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LCD TV SERVICE MANUAL CAUTION BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL. CHASSIS : LA12C MODEL : 55LW5600 55LW5600-UA North/Latin America http://aic.lgservice.com Europe/Africa http://eic.lgservice.com Asia/Oceania http://biz.lgservice.com Internal Use Only Printed in Korea P/NO : MFL66980410 (1102-REV00)

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LCD TVSERVICE MANUAL

CAUTIONBEFORE SERVICING THE CHASSIS,READ THE SAFETY PRECAUTIONS IN THIS MANUAL.

CHASSIS : LA12C

MODEL : 55LW5600 55LW5600-UA

North/Latin America http://aic.lgservice.comEurope/Africa http://eic.lgservice.comAsia/Oceania http://biz.lgservice.com

Internal Use Only

Printed in KoreaP/NO : MFL66980410 (1102-REV00)

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LGE Internal Use OnlyCopyright LG Electronics. Inc. All right reserved. Only for training and service purposes

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CONTENTS

CONTENTS .............................................................................................. 2

SAFETY PRECAUTIONS ......................................................................... 3

SPECIFICATION ....................................................................................... 6

ADJUSTMENT INSTRUCTION .............................................................. 12

EXPLODED VIEW .................................................................................. 20

SVC. SHEET ...............................................................................................

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LGE Internal Use OnlyCopyright LG Electronics. Inc. All right reserved. Only for training and service purposes

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SAFETY PRECAUTIONS

Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by in theSchematic Diagram and Exploded View. It is essential that these special safety parts should be replaced with the same components as recommended in this manual to preventShock, Fire, or other Hazards. Do not modify the original design without permission of manufacturer.

General Guidance

An isolation Transformer should always be used during theservicing of a receiver whose chassis is not isolated from the ACpower line. Use a transformer of adequate power rating as thisprotects the technician from accidents resulting in personal injuryfrom electrical shocks.

It will also protect the receiver and it's components from beingdamaged by accidental shorts of the circuitry that may beinadvertently introduced during the service operation.

If any fuse (or Fusible Resistor) in this TV receiver is blown,replace it with the specified.

When replacing a high wattage resistor (Oxide Metal Film Resistor,over 1W), keep the resistor 10mm away from PCB.

Keep wires away from high voltage or high temperature parts.

Before returning the receiver to the customer,

always perform an AC leakage current check on the exposedmetallic parts of the cabinet, such as antennas, terminals, etc., tobe sure the set is safe to operate without damage of electricalshock.

Leakage Current Cold Check(Antenna Cold Check)With the instrument AC plug removed from AC source, connect anelectrical jumper across the two AC plug prongs. Place the ACswitch in the on position, connect one lead of ohm-meter to the ACplug prongs tied together and touch other ohm-meter lead in turn toeach exposed metallic parts such as antenna terminals, phonejacks, etc. If the exposed metallic part has a return path to the chassis, themeasured resistance should be between 1MΩ and 5.2MΩ. When the exposed metal has no return path to the chassis thereading must be infinite.An other abnormality exists that must be corrected before thereceiver is returned to the customer.

Leakage Current Hot Check (See below Figure) Plug the AC cord directly into the AC outlet.

Do not use a line Isolation Transformer during this check.Connect 1.5K/10watt resistor in parallel with a 0.15uF capacitorbetween a known good earth ground (Water Pipe, Conduit, etc.)and the exposed metallic parts.Measure the AC voltage across the resistor using AC voltmeterwith 1000 ohms/volt or more sensitivity.Reverse plug the AC cord into the AC outlet and repeat AC voltagemeasurements for each exposed metallic part. Any voltagemeasured must not exceed 0.75 volt RMS which is corresponds to0.5mA.In case any measurement is out of the limits specified, there ispossibility of shock hazard and the set must be checked andrepaired before it is returned to the customer.

Leakage Current Hot Check circuit

1.5 Kohm/10W

To Instrument'sexposed METALLIC PARTS

Good Earth Groundsuch as WATER PIPE,CONDUIT etc.

AC Volt-meter

IMPORTANT SAFETY NOTICE

0.15uF

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LGE Internal Use OnlyCopyright LG Electronics. Inc. All right reserved. Only for training and service purposes

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CAUTION: Before servicing receivers covered by this servicemanual and its supplements and addenda, read and follow theSAFETY PRECAUTIONS on page 3 of this publication.NOTE: If unforeseen circumstances create conflict between thefollowing servicing precautions and any of the safety precautions onpage 3 of this publication, always follow the safety precautions.Remember: Safety First.

General Servicing Precautions1. Always unplug the receiver AC power cord from the AC power

source before;a. Removing or reinstalling any component, circuit board

module or any other receiver assembly.b. Disconnecting or reconnecting any receiver electrical plug or

other electrical connection.c. Connecting a test substitute in parallel with an electrolytic

capacitor in the receiver.CAUTION: A wrong part substitution or incorrect polarityinstallation of electrolytic capacitors may result in anexplosion hazard.

2. Test high voltage only by measuring it with an appropriate highvoltage meter or other voltage measuring device (DVM,FETVOM, etc) equipped with a suitable high voltage probe.Do not test high voltage by "drawing an arc".

3. Do not spray chemicals on or near this receiver or any of itsassemblies.

4. Unless specified otherwise in this service manual, cleanelectrical contacts only by applying the following mixture to thecontacts with a pipe cleaner, cotton-tipped stick or comparablenon-abrasive applicator; 10% (by volume) Acetone and 90% (byvolume) isopropyl alcohol (90%-99% strength)CAUTION: This is a flammable mixture.Unless specified otherwise in this service manual, lubrication ofcontacts in not required.

5. Do not defeat any plug/socket B+ voltage interlocks with whichreceivers covered by this service manual might be equipped.

6. Do not apply AC power to this instrument and/or any of itselectrical assemblies unless all solid-state device heat sinks arecorrectly installed.

7. Always connect the test receiver ground lead to the receiverchassis ground before connecting the test receiver positivelead.Always remove the test receiver ground lead last.

8. Use with this receiver only the test fixtures specified in thisservice manual.CAUTION: Do not connect the test fixture ground strap to anyheat sink in this receiver.

Electrostatically Sensitive (ES) DevicesSome semiconductor (solid-state) devices can be damaged easilyby static electricity. Such components commonly are calledElectrostatically Sensitive (ES) Devices. Examples of typical ESdevices are integrated circuits and some field-effect transistors andsemiconductor "chip" components. The following techniquesshould be used to help reduce the incidence of componentdamage caused by static by static electricity.1. Immediately before handling any semiconductor component or

semiconductor-equipped assembly, drain off any electrostaticcharge on your body by touching a known earth ground.Alternatively, obtain and wear a commercially availabledischarging wrist strap device, which should be removed toprevent potential shock reasons prior to applying power to the

unit under test.2. After removing an electrical assembly equipped with ES

devices, place the assembly on a conductive surface such asaluminum foil, to prevent electrostatic charge buildup orexposure of the assembly.

3. Use only a grounded-tip soldering iron to solder or unsolder ESdevices.

4. Use only an anti-static type solder removal device. Some solderremoval devices not classified as "anti-static" can generateelectrical charges sufficient to damage ES devices.

5. Do not use freon-propelled chemicals. These can generateelectrical charges sufficient to damage ES devices.

6. Do not remove a replacement ES device from its protectivepackage until immediately before you are ready to install it.(Most replacement ES devices are packaged with leadselectrically shorted together by conductive foam, aluminum foilor comparable conductive material).

7. Immediately before removing the protective material from theleads of a replacement ES device, touch the protective materialto the chassis or circuit assembly into which the device will beinstalled.CAUTION: Be sure no power is applied to the chassis or circuit,and observe all other safety precautions.

8. Minimize bodily motions when handling unpackagedreplacement ES devices. (Otherwise harmless motion such asthe brushing together of your clothes fabric or the lifting of yourfoot from a carpeted floor can generate static electricitysufficient to damage an ES device.)

General Soldering Guidelines1. Use a grounded-tip, low-wattage soldering iron and appropriate

tip size and shape that will maintain tip temperature within therange or 500°F to 600°F.

2. Use an appropriate gauge of RMA resin-core solder composedof 60 parts tin/40 parts lead.

3. Keep the soldering iron tip clean and well tinned.4. Thoroughly clean the surfaces to be soldered. Use a mall wire-

bristle (0.5 inch, or 1.25cm) brush with a metal handle.Do not use freon-propelled spray-on cleaners.

5. Use the following unsoldering techniquea. Allow the soldering iron tip to reach normal temperature.

(500°F to 600°F)b. Heat the component lead until the solder melts.c. Quickly draw the melted solder with an anti-static, suction-

type solder removal device or with solder braid.CAUTION: Work quickly to avoid overheating the circuitboard printed foil.

6. Use the following soldering technique.a. Allow the soldering iron tip to reach a normal temperature

(500°F to 600°F)b. First, hold the soldering iron tip and solder the strand against

the component lead until the solder melts.c. Quickly move the soldering iron tip to the junction of the

component lead and the printed circuit foil, and hold it thereonly until the solder flows onto and around both thecomponent lead and the foil.CAUTION: Work quickly to avoid overheating the circuitboard printed foil.

d. Closely inspect the solder area and remove any excess orsplashed solder with a small wire-bristle brush.

SERVICING PRECAUTIONS

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LGE Internal Use OnlyCopyright LG Electronics. Inc. All right reserved. Only for training and service purposes

- 5 -

IC Remove/ReplacementSome chassis circuit boards have slotted holes (oblong) throughwhich the IC leads are inserted and then bent flat against thecircuit foil. When holes are the slotted type, the following techniqueshould be used to remove and replace the IC. When working withboards using the familiar round hole, use the standard techniqueas outlined in paragraphs 5 and 6 above.

Removal1. Desolder and straighten each IC lead in one operation by gently

prying up on the lead with the soldering iron tip as the soldermelts.

2. Draw away the melted solder with an anti-static suction-typesolder removal device (or with solder braid) before removing theIC.

Replacement1. Carefully insert the replacement IC in the circuit board.2. Carefully bend each IC lead against the circuit foil pad and

solder it.3. Clean the soldered areas with a small wire-bristle brush.

(It is not necessary to reapply acrylic coating to the areas).

"Small-Signal" Discrete TransistorRemoval/Replacement1. Remove the defective transistor by clipping its leads as close as

possible to the component body.2. Bend into a "U" shape the end of each of three leads remaining

on the circuit board.3. Bend into a "U" shape the replacement transistor leads.4. Connect the replacement transistor leads to the corresponding

leads extending from the circuit board and crimp the "U" withlong nose pliers to insure metal to metal contact then soldereach connection.

Power Output, Transistor DeviceRemoval/Replacement1. Heat and remove all solder from around the transistor leads.2. Remove the heat sink mounting screw (if so equipped).3. Carefully remove the transistor from the heat sink of the circuit

board.4. Insert new transistor in the circuit board.5. Solder each transistor lead, and clip off excess lead.6. Replace heat sink.

Diode Removal/Replacement1. Remove defective diode by clipping its leads as close as

possible to diode body.2. Bend the two remaining leads perpendicular y to the circuit

board.3. Observing diode polarity, wrap each lead of the new diode

around the corresponding lead on the circuit board.4. Securely crimp each connection and solder it.5. Inspect (on the circuit board copper side) the solder joints of

the two "original" leads. If they are not shiny, reheat them and ifnecessary, apply additional solder.

Fuse and Conventional ResistorRemoval/Replacement1. Clip each fuse or resistor lead at top of the circuit board hollow

stake.2. Securely crimp the leads of replacement component around

notch at stake top.3. Solder the connections.

CAUTION: Maintain original spacing between the replacedcomponent and adjacent components and the circuit board toprevent excessive component temperatures.

Circuit Board Foil RepairExcessive heat applied to the copper foil of any printed circuitboard will weaken the adhesive that bonds the foil to the circuitboard causing the foil to separate from or "lift-off" the board. Thefollowing guidelines and procedures should be followed wheneverthis condition is encountered.

At IC ConnectionsTo repair a defective copper pattern at IC connections use thefollowing procedure to install a jumper wire on the copper patternside of the circuit board. (Use this technique only on ICconnections).

1. Carefully remove the damaged copper pattern with a sharpknife. (Remove only as much copper as absolutely necessary).

2. carefully scratch away the solder resist and acrylic coating (ifused) from the end of the remaining copper pattern.

3. Bend a small "U" in one end of a small gauge jumper wire andcarefully crimp it around the IC pin. Solder the IC connection.

4. Route the jumper wire along the path of the out-away copperpattern and let it overlap the previously scraped end of the goodcopper pattern. Solder the overlapped area and clip off anyexcess jumper wire.

At Other ConnectionsUse the following technique to repair the defective copper patternat connections other than IC Pins. This technique involves theinstallation of a jumper wire on the component side of the circuitboard.

1. Remove the defective copper pattern with a sharp knife.Remove at least 1/4 inch of copper, to ensure that a hazardouscondition will not exist if the jumper wire opens.

2. Trace along the copper pattern from both sides of the patternbreak and locate the nearest component that is directlyconnected to the affected copper pattern.

3. Connect insulated 20-gauge jumper wire from the lead of thenearest component on one side of the pattern break to the leadof the nearest component on the other side.Carefully crimp and solder the connections.CAUTION: Be sure the insulated jumper wire is dressed so theit does not touch components or sharp edges.

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LGE Internal Use OnlyCopyright LG Electronics. Inc. All right reserved. Only for training and service purposes

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SPECIFICATIONNOTE : Specifications and others are subject to change without notice for improvement.

1. Application rangeThis spec sheet is applied LCD TV with LA12C chassis.

2. Requirement for TestEach part is tested as below without special appointment.

1) Temperature: 20ºC ± 5 ºC 2) Relative Humidity: 65 % ± 10 %3) Power Voltage : Standard input voltage(100-240V~, 50/60Hz)

* Standard Voltage of each product is marked by models4) Specification and performance of each parts are followed

each drawing and specif ication by part number inaccordance with BOM.

5) The receiver must be operated for about 20 minutes prior tothe adjustment.

3. Test method1) Performance: LGE TV test method followed 2) Demanded other specification

- Safety : UL, CSA, IEC specification - EMC : FCC, ICES, IEC specification - Wireless : WirelessHD Specification (Option)

No Item Specification Remark

1. Receiving System 1) ATSC / NTSC-M OK

2. Available Channel 1) VHF : 02~13 OK

2) UHF : 14~69

3) DTV : 02-69

4) CATV : 01~135

5) CADTV : 01~135

3. Input Voltage 1) AC 100 ~ 240V~, 60Hz OK 220V, 60Hz

4. Market North America OK

5. Screen Size 32/42/47/55/65 inches

6. Aspect Ratio 16:9 OK

7. Tuning System FS OK

8. Module T315HB01-V0 AUO 32LW5700-UE

LC420EUF-SDF1 LGD 42LW5600-UA/42LW4700-UE

LC470EUF-SDF1 LGD 47LW5600-UA/47LW4700-UE

LC550EUF-SDF1 LGD 55LW5600-UA/55LW4700-UE

T645HW05-V0 AUO 65LW6500-UA

9. Operating 1) Temp : 0 ~ 40 deg OK

Environment 2) Humidity : ~ 80 %

10. Storage Environment 1) Temp : -20 ~ 60 deg OK

2) Humidity : ~ 85 %

3. General specifications

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- 7 - LGE Internal Use OnlyCopyright LG Electronics. Inc. All right reserved. Only for training and service purposes

4. Component Video Input (Y, CB/PB, CR/PR)-2D

5. RGB Input (PC)

No Resolution H-freq(kHz) V-freq.(kHz) Pixel clock Proposed

1. 720*480 15.73 60 13.5135 SDTV ,DVD 480I

2. 720*480 15.73 59.94 13.5 SDTV ,DVD 480I

3. 720*480 31.50 60 27.027 SDTV 480P

4. 720*480 31.47 59.94 27.0 SDTV 480P

5. 1280*720 45.00 60.00 74.25 HDTV 720P

6. 1280*720 44.96 59.94 74.176 HDTV 720P

7. 1920*1080 33.75 60.00 74.25 HDTV 1080I

8. 1920*1080 33.72 59.94 74.176 HDTV 1080I

9. 1920*1080 67.500 60 148.50 HDTV 1080P

10. 1920*1080 67.432 59.94 148.352 HDTV 1080P

11. 1920*1080 27.000 24.000 74.25 HDTV 1080P

12. 1920*1080 26.97 23.976 74.176 HDTV 1080P

13. 1920*1080 33.75 30.000 74.25 HDTV 1080P

14. 1920*1080 33.71 29.97 74.176 HDTV 1080P

No Resolution H-freq(kHz) V-freq.(kHz) Pixel clock Proposed

PC DDC

1. 640*350 31.468 70.09 25.17 EGA X

2. 720*400 31.469 70.08 28.32 DOS O

3. 640*480 31.469 59.9 25.17 VESA(VGA) O

4. 800*600 37.879 60.31 40.00 VESA(SVGA) O

5. 1024*768 48.363 60.00 65.00 VESA(XGA) O

6. 1360*768 47.712 60.015 5.50 VESA(WXGA) X

7. 1920*1080 66.587 59.934 138.5 HDTV 1080P O

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LGE Internal Use OnlyCopyright LG Electronics. Inc. All right reserved. Only for training and service purposes

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6. HDMI input (PC/DTV)

No Resolution H-freq(kHz) V-freq.(kHz) Pixel clock Proposed

PC DDC

1 640*350 31.468 70.09 25.17 EGA X

2 720*400 31.469 70.08 28.32 DOS O

3 640*480 31.469 59.94 25.17 VESA(VGA) O

4 800*600 37.879 60.31 40.00 VESA(SVGA) O

5 1024*768 48.363 60.00 65.00 VESA(XGA) O

6 1360*768 47.712 60.015 85.50 VESA (WXGA) O

7 1280*1024 63.981 60.020 108.00 VESA (SXGA) O

8 1920*1080 67.5 60 148.5 HDTV 1080P O

DTV

1 720*480 31.50 60 27.027 SDTV 480P

2 720*480 31.47 59.94 27.00 SDTV 480P

3 1280*720 45.00 60.00 74.25 HDTV 720P

4 1280*720 44.96 59.94 74.176 HDTV 720P

5 1920*1080 33.75 60.00 74.25 HDTV 1080I

6 1920*1080 33.72 59.94 74.176 HDTV 1080I

7 1920*1080 67.500 60 148.50 HDTV 1080P

8 1920*1080 67.432 59.939 148.352 HDTV 1080P

9 1920*1080 27.000 24.000 74.25 HDTV 1080P

10 1920*1080 26.97 23.976 74.176 HDTV 1080P

11 1920*1080 33.75 30.000 74.25 HDTV 1080P

12 1920*1080 33.71 29.97 74.176 HDTV 1080P

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- 9 - LGE Internal Use OnlyCopyright LG Electronics. Inc. All right reserved. Only for training and service purposes

8. HDMI Input - 3D

No Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) 3D input proposed mode Proposed

1 1920*1080 Side by Side HDTV 1080I

Top & Bottom

2 1280*720 Side by Side HDTV 720P

Top & Bottom

9. RGB-PC Input - 3D

No Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) 3D input proposed mode Proposed

1 1920*1080 67.50 60 148.50 Side by Side HDTV 1080P

Top & Bottom

No Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) 3D input proposed mode Proposed

1 1280*720 90.00 60.00 148.50 HDMI 3D Frame Packing 1.4a HDTV 720P

2 1280*720 45.00 60.00 74.25 Side by Side 1.3 HDTV 720P

Top & Bottom 1.4a HDTV 720P

HDMI 3D Top & Bottom

3 1920*1080 33.75 60.00 74.25 Side by Side , 1.3 HDTV 1080I

Top & Bottom

HDMI 3D Side by Side 1.4a HDTV 1080I

(Half)

4 1920*1080 67.50 60 148.50 Side by Side 1.3 HDTV 1080P

Top & Bottom

Checkerboard

Single Frame Sequential

5 1920*1080 54.00 24.000 148.50 HDMI 3D Frame Packing 1.4a HDTV 1080P

6 1920*1080 27.00 24.000 74.25 Side by Side 1.3 HDTV 1080P

Top & Bottom

Checkerboard

HDMI 3D Top & Bottom 1.4a HDTV 1080P

7 1920*1080 67.50 30.000 148.50 HDMI 3D Frame Packing 1.4a HDTV 1080P

8 1920*1080 33.75 30.000 74.25 Side by Side 1.3 HDTV 1080P

Top & Bottom

Checkerboard

7. RF Input - 3D

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No Side by Side Top & Bottom Checkerboard Single Frame Sequential Frame Packing

No Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) 3D input proposed mode Proposed

1 1920*1080 33.75 30.000 74.25 Side by Side HDTV 1080P

Top & Bottom

Checkerboard

No Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) 3D input proposed mode Proposed

1 1920*1080 33.75 30.000 74.25 Side by Side HDTV 1080P

Top & Bottom

Checkerboard

10. USB Input - 3D

11. DLNA Input - 3D

12. 3D Input

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- 11 - LGE Internal Use OnlyCopyright LG Electronics. Inc. All right reserved. Only for training and service purposes

13. Optical specs for LCD Module.

0.3340.307

GREEN 0.6060.152

BLUE 0.0580.279

WHITE

-0.05

0.292

+0.05

0.630RED

0.3300.320

GREEN 0.6200.150

BLUE 0.0400.280

WHITE

Typ. -0.05

0.290

Typ. +0.05

T645HW05-V0

1,100:1 1,600:1 LGD Module 3 Contrast ratio

3,200:1 4,000:1 AUO Module (32LW5700/65LW6500) 4 3D Crosstalk 1 3 % 5 Luminance Uniformity 1.3 % 2D Only

Response Time(Gray to Gray) 5 6 ms Response Time(MPRT) 6 9 ms Response Time(Uniformity / MPRT) 1

6

Response Time(Uniformity / G to G) 1

No Item Min Typ Max Unit Remark 320 400 cd/m 100 250 cd/m

T315HB01-V0

320 400 cd/m 120 150 cd/m

LC420EUF-SDF1

320 400 cd/m 120 150 cd/m

LC470EUF-SDF1

320 400 cd/m 120 150 cd/m

LC550EUF-SDF1

2D 3D 2D 3D 2D 3D 2D 3D

2D 3D

360 450 cd/m

1 Max Luminance (Center 1-point / Full White Pattern)

100 125 cd/m T645HW05-V0

0.630RED

0.3300.320

GREEN 0.6200.150

BLUE 0.0400.280

WHITE

Y X

Y X

Y X

Y X

Y X

Y X

Y X

Y X

Y X

Y X

Y X

Y X

Y X

Y X

Y X

Y X

Y X

Y X

Y X

Y X

Typ. -0.03

0.290

Typ. +0.03

T315HB01-V0

0.650RED

0.3330.307

GREEN 0.6040.150

BLUE 0.0590.279

WHITE

Typ. -0.05

0.292

Typ. +0.05

LC420EUF-SDF1

0.648RED

0.3320.306

GREEN 0.6060.150

BLUE 0.0580.279

WHITE

Typ. -0.05

0.292

Typ. +0.05

LC470EUF-SDF1

2 Color coordinate (Default)

RED Typ. 0.648 Typ. LC550EUF-SDF1

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LGE Internal Use OnlyCopyright LG Electronics. Inc. All right reserved. Only for training and service purposes

- 12 -

ADJUSTMENT INSTRUCTION

1. Application range

This spec. sheet applies to LA12C Chassis applied LCD TVall models manufactured in TV factory .

2. Specification2.1 Because this is not a hot chassis, it is not necessary

to use an isolation transformer. However, the use ofisolation transformer will help protect test instrument.

2.2 Adjustment must be done in the correct order. 2.3 The adjustment must be performed in the

circumstance of 25±5°C of temperature and 65±10%of relative humidity

2.4 The input voltage of the receiver must keep100~240V~, 50/60Hz.

2.5 The receiver must be operated for about 5 minutesprior to the adjustment when module is in thecircumstance of over 15. In case of keeping moduleis in the circumstance of 0°C, it should be placed inthe circumstance of above 15°C for 2 hours In caseof keeping module is in the circumstance of below -20°C, it should be placed in the circumstance ofabove 15°C for 3 hours.

• Caution When a still image is displayed for 20 minutes or longer(especially where W/B scale is strong. Digital pattern 13chand/or Cross hatch pattern 09ch), there can someafterimage in the black level area.

3. Adjustment items3.1 Main PCBA Adjustments

(1) ADC adjustment: Component 480i, 1080p / RGB-PC 1080p(2) EDID downloads for HDMI and RGB-PC

• Remark - Above adjustment items can be also performed in Final

Assembly if needed. Adjustment items in both PCBA andfinal assembly stages can be checked by using theINSTART Menu 1.ADJUST CHECK.

3.2 Final Assembly adjustment (1) White Balance adjustment (2) RS-232C functionality check (3) Factory Option setting per destination (4) Shipment mode setting (IN-STOP) (5) GND and HI-POT test

3.3. Appendix (1)Tool option menu, USB Download (S/W Update, Option

and Service only) (2) Manual adjustment for ADC calibration and White balance. (3) Shipment conditions, Channel pre-set

4. MAIN PCBA Adjustments 4.1. ADC Calibration

4.1.1. Overview • ADC adjustment is needed to find the optimum black level

and gain in Analog-to-Digital device and to compensate RGBdeviation.

4.1.2. Equipment & Condition 1) Jig (RS-232C protocol) 2) MSPG-925 Series Pattern Generator(MSPG-925FS)

- Resolution : 480i Comp1 (MSPG-925FS: model-209,pattern-65)

- Resolution : 1080p Comp1 (MSPG-925FS: model-225,pattern-65)

- Resolution : 1080p RGB (MSPG-925FS: model-225,pattern-65)

- Pattern : Horizontal 100% Color Bar Pattern - Pattern level : 0.7±0.1 Vp-p - Image

4.1.3. Adjustment 4.1.3.1 Adjustment method • Using RS-232, adjust items listed in 3.1 in the other

shown in “4.1.3.3”

4.1.3.2 Adj. protocol Ref.) ADC Adj. RS232C Protocol_Ver1.0

4.1.3.3. Adj. order • aa 00 00 [Enter ADC adj. mode] • xb 00 40 [Change input source to Component1

(480i/1080p)] • ad 00 10 [Adjust 480i//1080p Comp1] • xb 00 60 [Change input source to RGB(1920*1080)] • ad 00 10 [Adjust 1920*1080 RGB] • ad 00 90 End adj.

Chassis Model Name Module type Local dimming THX Remark

47/55/65LW6500-UA

32/42/47/55LW5700-UE

42/47/55LW5600-UA

42/47/55LW5700-NA

LA12C

42/47/55LW6500-NB

Edge LED O

(Except AUO) X 1 point W/B adjustment

Protocol Command Set ACK Enter adj. mode aa 00 00 a 00 OK00x Source change xb 00 40

xb 00 60 b 00 OK40x (Adjust 480i /1080p Comp1 ) b 00 OK60x (Adjust 1920*1080 RGB)

Begin adj. ad 00 10 Return adj. result OKx (Case of Success)

NGx (Case of Fail) Read adj. data (main)

ad 00 20 (sub ) ad 00 21

(main) 000000000000000000000000007c007b006dx (Sub) 000000070000000000000000007c00830077x

Confirm adj. ad 00 99 NG 03 00x (Fai l)NG 03 01x (Fai l)NG 03 02x (Fai l)OK 03 03x (Success)

End adj. aa 00 90 a 00 OK90x

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4.2. MAC Address, ESN Key and WidevineKey download

4.2.1. Equipment & Condition 1) Play file: keydownload.exe

4.2.2. Communication Port connection 1) Key Write: Com 1,2,3,4 and 115200(Baudrate) 2) Barcode: Com 1,2,3,4 and 9600(Baudrate)

4.2.3. Download process 1) Select the download items2) Mode check: Online Only 3) Check the test process - US, Canada models: DETECT->MAC_WRITE->

WIDEVINE_WRITE - Korea, Mexico models: DETECT->MAC_WRITE->

WIDEVINE_WRITE 4) Play: START 5) Check of result: Ready, Test, OK or NG 6) Printer out (MAC Address Label)

4.2.4. Communication Port connection 1) Connect: PCBA Jig RS-232C Port == PC RS-232C Port

4.2.5. Download 1) US, Canada models (11Y LCD TV + MAC + Widevine +

ESN Key)

2) Korea, Mexico models (11Y LCD TV + MAC + WidevineOnly)

4.1.6. Inspection - In INSTART menu, check these keys.

4.3. LAN port Inspection (Ping Test) 4.3.1. Equipment setting 1) Play the LAN Port Test PROGRAM. 2) Input IP set up for an inspection to Test Program.

4.3.2. LAN PORT inspection (PING TEST) 1) Play the LAN Port Test Program. 2) Connect each other LAN Port Jack. 3) Play Test (F9) button and confirm OK Message. 4) Remove LAN CABLE

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- 14 - LGE Internal Use OnlyCopyright LG Electronics. Inc. All right reserved. Only for training and service purposes

4.4. EDID Download 4.4.1. Overview • It is a VESA regulation. A PC or a MNT will display an

optimal resolution through information sharing without anynecessity of user input. It is a realization of “Plug and Play”.

4.4.2. Equipment • Since embedded EDID data is used, EDID download JIG,

HDMI cable and D-sub cable are not need. • Adjust remocon.

4.3.3 Download method 1) Press Adj. key on the Adj. R/C, 2) Select EDID D/L menu. 3) By pressing Enter key, EDID download will begin 4) If Download is successful, OK is display, but If Download is

failure, NG is displayed. 5) If Download is failure, Re-try downloads.

* Caution) When EDID Download, must remove RGB/HDMICable.

4.4.4. EDID DATA 4.4.4.1. For North America (PCM) # HDMI 1(C/S : 7F6F) EDID Block 0, Bytes 0-127 [00H-7FH]

EDID Block 1, Bytes 128-255 [80H-FFH]

# HDMI 2(C/S : 7F5F) EDID Block 0, Bytes 0-127 [00H-7FH]

EDID Block 1, Bytes 128-255 [80H-FFH]

# HDMI 3(C/S : 7F4F) EDID Block 0, Bytes 0-127 [00H-7FH]

EDID Block 1, Bytes 128-255 [80H-FFH]

# HDMI 4(C/S : 7F3F) EDID Block 0, Bytes 0-127 [00H-7FH]

EDID Block 1, Bytes 128-255 [80H-FFH]

0 1 2 3 4 5 6 7 8 9 A B C D E F 0 | 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01 10 | 01 15 01 03 80 10 09 78 0A EE 91 A3 54 4C 99 26 20 | 0F 50 54 A1 08 00 71 40 81 C0 81 00 81 80 95 00 30 | 90 40 A9 C0 B3 00 02 3A 80 18 71 38 2D 40 58 2C 40 | 45 00 A0 5A 00 00 00 1E 66 21 50 B0 51 00 1B 30 50 | 40 70 36 00 A0 5A 00 00 00 1E 00 00 00 FD 00 39 60 | 3F 1F 52 10 00 0A 20 20 20 20 20 20 00 00 00 FC 70 | 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 7F

0 1 2 3 4 5 6 7 8 9 A B C D E F ________________________________________________ 0 | 02 03 2E F1 48 10 22 20 05 84 03 02 01 23 09 07 10 | 07 78 03 0C 00 10 00 B8 2D 20 C0 0E 01 40 00 14 20 | 08 10 18 10 28 10 38 10 48 10 E3 05 03 01 02 3A 30 | 80 18 71 38 2D 40 58 2C 04 05 A0 5A 00 00 00 1E 40 | 01 1D 80 18 71 1C 16 20 58 2C 25 00 A0 5A 00 00 50 | 00 9E 01 1D 00 72 51 D0 1E 20 6E 28 55 00 A0 5A 60 | 00 00 00 1E 26 36 80 A0 70 38 1F 40 30 20 25 00 70 | A0 5A 00 00 00 1A 00 00 00 00 00 00 00 00 00 6F

0 1 2 3 4 5 6 7 8 9 A B C D E F ________________________________________________ 0 | 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01 10 | 01 15 01 03 80 10 09 78 0A EE 91 A3 54 4C 99 26 20 | 0F 50 54 A1 08 00 71 40 81 C0 81 00 81 80 95 00 30 | 90 40 A9 C0 B3 00 02 3A 80 18 71 38 2D 40 58 2C 40 | 45 00 A0 5A 00 00 00 1E 66 21 50 B0 51 00 1B 30 50 | 40 70 36 00 A0 5A 00 00 00 1E 00 00 00 FD 00 39 60 | 3F 1F 52 10 00 0A 20 20 20 20 20 20 00 00 00 FC 70 | 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 7F

0 1 2 3 4 5 6 7 8 9 A B C D E F

________________________________________________

_________________________________________________ 0 | 02 03 2E F1 48 10 22 20 05 84 03 02 01 23 09 07 10 | 07 78 03 0C 00 20 00 B8 2D 20 C0 0E 01 40 00 14 20 | 08 10 18 10 28 10 38 10 48 10 E3 05 03 01 02 3A 30 | 80 18 71 38 2D 40 58 2C 04 05 A0 5A 00 00 00 1E 40 | 01 1D 80 18 71 1C 16 20 58 2C 25 00 A0 5A 00 00 50 | 00 9E 01 1D 00 72 51 D0 1E 20 6E 28 55 00 A0 5A 60 | 00 00 00 1E 26 36 80 A0 70 38 1F 40 30 20 25 00 70 | A0 5A 00 00 00 1A 00 00 00 00 00 00 00 00 00 5F

0 1 2 3 4 5 6 7 8 9 A B C D E F _________________________________________________ 0 | 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01 10 | 01 15 01 03 80 10 09 78 0A EE 91 A3 54 4C 99 26 20 | 0F 50 54 A1 08 00 71 40 81 C0 81 00 81 80 95 00 30 | 90 40 A9 C0 B3 00 02 3A 80 18 71 38 2D 40 58 2C 40 | 45 00 A0 5A 00 00 00 1E 66 21 50 B0 51 00 1B 30 50 | 40 70 36 00 A0 5A 00 00 00 1E 00 00 00 FD 00 39 60 | 3F 1F 52 10 00 0A 20 20 20 20 20 20 00 00 00 FC 70 | 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 7F

0 1 2 3 4 5 6 7 8 9 A B C D E F _________________________________________________ 0 | 02 03 2E F1 48 10 22 20 05 84 03 02 01 23 09 07 10 | 07 78 03 0C 00 30 00 B8 2D 20 C0 0E 01 40 00 14 20 | 08 10 18 10 28 10 38 10 48 10 E3 05 03 01 02 3A 30 | 80 18 71 38 2D 40 58 2C 04 05 A0 5A 00 00 00 1E 40 | 01 1D 80 18 71 1C 16 20 58 2C 25 00 A0 5A 00 00 50 | 00 9E 01 1D 00 72 51 D0 1E 20 6E 28 55 00 A0 5A 60 | 00 00 00 1E 26 36 80 A0 70 38 1F 40 30 20 25 00 70 | A0 5A 00 00 00 1A 00 00 00 00 00 00 00 00 00 4F

0 1 2 3 4 5 6 7 8 9 A B C D E F _________________________________________________ 0 | 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01 10 | 01 15 01 03 80 10 09 78 0A EE 91 A3 54 4C 99 26 20 | 0F 50 54 A1 08 00 71 40 81 C0 81 00 81 80 95 00 30 | 90 40 A9 C0 B3 00 02 3A 80 18 71 38 2D 40 58 2C 40 | 45 00 A0 5A 00 00 00 1E 66 21 50 B0 51 00 1B 30 50 | 40 70 36 00 A0 5A 00 00 00 1E 00 00 00 FD 00 39 60 | 3F 1F 52 10 00 0A 20 20 20 20 20 20 00 00 00 FC 70 | 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 7F

0 1 2 3 4 5 6 7 8 9 A B C D E F _________________________________________________ 0 | 02 03 2E F1 48 10 22 20 05 84 03 02 01 23 09 07 10 | 07 78 03 0C 00 40 00 B8 2D 20 C0 0E 01 40 00 14 20 | 08 10 18 10 28 10 38 10 48 10 E3 05 03 01 02 3A 30 | 80 18 71 38 2D 40 58 2C 04 05 A0 5A 00 00 00 1E 40 | 01 1D 80 18 71 1C 16 20 58 2C 25 00 A0 5A 00 00 50 | 00 9E 01 1D 00 72 51 D0 1E 20 6E 28 55 00 A0 5A 60 | 00 00 00 1E 26 36 80 A0 70 38 1F 40 30 20 25 00 70 | A0 5A 00 00 00 1A 00 00 00 00 00 00 00 00 00 3F

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- 15 - LGE Internal Use OnlyCopyright LG Electronics. Inc. All right reserved. Only for training and service purposes

# RGB(C/S : 98) EDID Block 0, Bytes 0-127 [00H-7FH]

4.4.4.2. For Korea (AC3) # HDMI 1(C/S : 7FFD) EDID Block 0, Bytes 0-127 [00H-7FH]

EDID Block 1, Bytes 128-255 [80H-FFH]

# HDMI 2(C/S : 7FED) EDID Block 0, Bytes 0-127 [00H-7FH]

EDID Block 1, Bytes 128-255 [80H-FFH]

# HDMI 3(C/S : 7FDD) EDID Block 0, Bytes 0-127 [00H-7FH]

EDID Block 1, Bytes 128-255 [80H-FFH]

# HDMI 4(C/S : 7FCD) EDID Block 0, Bytes 0-127 [00H-7FH]

EDID Block 1, Bytes 128-255 [80H-FFH]

# RGB(C/S : 98) EDID Block 0, Bytes 0-127 [00H-7FH]

0 1 2 3 4 5 6 7 8 9 A B C D E F _________________________________________________ 0 | 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01 10 | 01 15 01 03 68 10 09 78 0A EE 91 A3 54 4C 99 26 20 | 0F 50 54 A1 08 00 71 40 81 C0 81 00 81 80 95 00 30 | 90 40 A9 C0 B3 00 02 3A 80 18 71 38 2D 40 58 2C 40 | 45 00 A0 5A 00 00 00 1E 66 21 50 B0 51 00 1B 30 50 | 40 70 36 00 A0 5A 00 00 00 1E 00 00 00 FD 00 3A 60 | 3E 1E 53 10 00 0A 20 20 20 20 20 20 00 00 00 FC 70 | 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 00 98

0 1 2 3 4 5 6 7 8 9 A B C D E F _________________________________________________ 0 | 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01 10 | 01 15 01 03 80 10 09 78 0A EE 91 A3 54 4C 99 26 20 | 0F 50 54 A1 08 00 71 40 81 C0 81 00 81 80 95 00 30 | 90 40 A9 C0 B3 00 02 3A 80 18 71 38 2D 40 58 2C 40 | 45 00 A0 5A 00 00 00 1E 66 21 50 B0 51 00 1B 30 50 | 40 70 36 00 A0 5A 00 00 00 1E 00 00 00 FD 00 39 60 | 3F 1F 52 10 00 0A 20 20 20 20 20 20 00 00 00 FC 70 | 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 7F

0 1 2 3 4 5 6 7 8 9 A B C D E F _________________________________________________ 10 | 50 09 07 07 78 03 0C 00 10 00 B8 2D 20 C0 0E 01 20 | 40 00 14 08 10 18 10 28 10 38 10 48 10 E3 05 03 30 | 01 02 3A 80 18 71 38 2D 40 58 2C 04 05 A0 5A 00 40 | 00 00 1E 01 1D 80 18 71 1C 16 20 58 2C 25 00 A0 50 | 5A 00 00 00 9E 01 1D 00 72 51 D0 1E 20 6E 28 55 60 | 00 A0 5A 00 00 00 1E 26 36 80 A0 70 38 1F 40 30 70 | 20 25 00 A0 5A 00 00 00 1A 00 00 00 00 00 00 FD

0 1 2 3 4 5 6 7 8 9 A B C D E F _________________________________________________ 0 | 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01 10 | 01 15 01 03 80 10 09 78 0A EE 91 A3 54 4C 99 26 20 | 0F 50 54 A1 08 00 71 40 81 C0 81 00 81 80 95 00 30 | 90 40 A9 C0 B3 00 02 3A 80 18 71 38 2D 40 58 2C 40 | 45 00 A0 5A 00 00 00 1E 66 21 50 B0 51 00 1B 30 50 | 40 70 36 00 A0 5A 00 00 00 1E 00 00 00 FD 00 39 60 | 3F 1F 52 10 00 0A 20 20 20 20 20 20 00 00 00 FC 70 | 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 7F

0 1 2 3 4 5 6 7 8 9 A B C D E F _________________________________________________ 0 | 02 03 31 F1 48 10 22 20 05 84 03 02 01 26 15 07 10 | 50 09 07 07 78 03 0C 00 20 00 B8 2D 20 C0 0E 01 20 | 40 00 14 08 10 18 10 28 10 38 10 48 10 E3 05 03 30 | 01 02 3A 80 18 71 38 2D 40 58 2C 04 05 A0 5A 00 40 | 00 00 1E 01 1D 80 18 71 1C 16 20 58 2C 25 00 A0 50 | 5A 00 00 00 9E 01 1D 00 72 51 D0 1E 20 6E 28 55 60 | 00 A0 5A 00 00 00 1E 26 36 80 A0 70 38 1F 40 30 70 | 20 25 00 A0 5A 00 00 00 1A 00 00 00 00 00 00 ED

0 1 2 3 4 5 6 7 8 9 A B C D E F _________________________________________________

0 | 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01 10 | 01 15 01 03 80 10 09 78 0A EE 91 A3 54 4C 99 26 20 | 0F 50 54 A1 08 00 71 40 81 C0 81 00 81 80 95 00 30 | 90 40 A9 C0 B3 00 02 3A 80 18 71 38 2D 40 58 2C 40 | 45 00 A0 5A 00 00 00 1E 66 21 50 B0 51 00 1B 30 50 | 40 70 36 00 A0 5A 00 00 00 1E 00 00 00 FD 00 39 60 | 3F 1F 52 10 00 0A 20 20 20 20 20 20 00 00 00 FC 70 | 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 7F

0 1 2 3 4 5 6 7 8 9 A B C D E F _________________________________________________ 0 | 02 03 31 F1 48 10 22 20 05 84 03 02 01 26 15 07 10 | 50 09 07 07 78 03 0C 00 30 00 B8 2D 20 C0 0E 01 20 | 40 00 14 08 10 18 10 28 10 38 10 48 10 E3 05 03 30 | 01 02 3A 80 18 71 38 2D 40 58 2C 04 05 A0 5A 00 40 | 00 00 1E 01 1D 80 18 71 1C 16 20 58 2C 25 00 A0 50 | 5A 00 00 00 9E 01 1D 00 72 51 D0 1E 20 6E 28 55 60 | 00 A0 5A 00 00 00 1E 26 36 80 A0 70 38 1F 40 30 70 | 20 25 00 A0 5A 00 00 00 1A 00 00 00 00 00 00 DD

0 1 2 3 4 5 6 7 8 9 A B C D E F _________________________________________________ 0 | 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01 10 | 01 15 01 03 80 10 09 78 0A EE 91 A3 54 4C 99 26 20 | 0F 50 54 A1 08 00 71 40 81 C0 81 00 81 80 95 00 30 | 90 40 A9 C0 B3 00 02 3A 80 18 71 38 2D 40 58 2C 40 | 45 00 A0 5A 00 00 00 1E 66 21 50 B0 51 00 1B 30 50 | 40 70 36 00 A0 5A 00 00 00 1E 00 00 00 FD 00 39 60 | 3F 1F 52 10 00 0A 20 20 20 20 20 20 00 00 00 FC 70 | 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 7F

0 1 2 3 4 5 6 7 8 9 A B C D E F _________________________________________________ 0 | 02 03 31 F1 48 10 22 20 05 84 03 02 01 26 15 07 10 | 50 09 07 07 78 03 0C 00 40 00 B8 2D 20 C0 0E 01 20 | 40 00 14 08 10 18 10 28 10 38 10 48 10 E3 05 03 30 | 01 02 3A 80 18 71 38 2D 40 58 2C 04 05 A0 5A 00 40 | 00 00 1E 01 1D 80 18 71 1C 16 20 58 2C 25 00 A0 50 | 5A 00 00 00 9E 01 1D 00 72 51 D0 1E 20 6E 28 55 60 | 00 A0 5A 00 00 00 1E 26 36 80 A0 70 38 1F 40 30 70 | 20 25 00 A0 5A 00 00 00 1A 00 00 00 00 00 00 CD

0 1 2 3 4 5 6 7 8 9 A B C D E F _________________________________________________

0 | 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01 10 | 01 15 01 03 68 10 09 78 0A EE 91 A3 54 4C 99 26 20 | 0F 50 54 A1 08 00 71 40 81 C0 81 00 81 80 95 00 30 | 90 40 A9 C0 B3 00 02 3A 80 18 71 38 2D 40 58 2C 40 | 45 00 A0 5A 00 00 00 1E 66 21 50 B0 51 00 1B 30 50 | 40 70 36 00 A0 5A 00 00 00 1E 00 00 00 FD 00 3A 60 | 3E 1E 53 10 00 0A 20 20 20 20 20 20 00 00 00 FC 70 | 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 00 98

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- 16 - LGE Internal Use OnlyCopyright LG Electronics. Inc. All right reserved. Only for training and service purposes

5. Final Assembly Adjustment 5.1. White Balance Adjustment

5.1.1. Overview 5.1.1.1. W/B adj. Objective & How-it-works (1) Objective: To reduce each Panel’s W/B deviation (2) How-it-works: When R/G/B gain in the OSD is at 192, it

means the panel is at its Full Dynamic Range. In order toprevent saturation of Full Dynamic range and data, one ofR/G/B is fixed at 192, and the other two is lowered to findthe desired value.

(3) Adj. condition: normal temperature 1) Surrounding Temperature: 25±5°C 2) Warm-up time: About 5 Min 3) Surrounding Humidity: 20% ~ 80% 4) Before White balance adjustment, Keep power on status,

don’t power off

5.1.1.2. Adj. condition and cautionary items (1) Lighting condition in surrounding area surrounding lighting

should be lower 10 lux. Try to isolate adj. area into darksurrounding.

(2) Probe location: Color Analyzer (CA-210) probe should bewithin 10cm and perpendicular of the module surface(80°~ 100°)

(3) Aging time 1) After Aging Start, Keep the Power ON status during 5

Minutes. 2) In case of LCD, Back-light on should be checked using no

signal or Full-white pattern.

5.1.2. Equipment (1) Color Analyzer: CA-210 (NCG: CH 9 / WCG: CH12 / LED:

CH14) (2) Adj. Computer (During auto adj., RS-232C protocol is

needed) (3) Adjust Remocon (4) Video Signal Generator MSPG-925F 720p/204-Gray

(Model: 217, Pattern: 49) • Color Analyzer Matrix should be calibrated using CS-1000

5.1.3. Equipment connection

5.1.4. Adjustment Command (Protocol) (1) RS-232C Command used during auto-adj.

(2) Adjustment Map

5.1.5. Adjustment method 5.1.5.1 Auto WB calibration (1) Set TV in ADJ mode using P-ONLY key (or POWER ON

key) (2) Place optical probe on the center of the display

- It need to check probe condition of zero calibration beforeadjustment.

(3) Connect RS-232C Cable (4) Select mode in ADJ Program and begin a adjustment. (5) When WB adjustment is completed with OK message,

check adjustment status of pre-set mode (Cool, Medium,Warm)

(6) Remove probe and RS-232C cable. • W/B Adj. must begin as start command “wb 00 00” , and

finish as end command “wb 00 ff”, and Adj. offset if need

5.1.6 Reference (White Balance Adj. coordinate and colortemperature)

(1) Luminance: 204 Gray, 80IRE (2) Standard color coordinate and temperature using CS-1000

(over 26 inch)

Color Analyzer

Computer

Pat tern Generator

RS-232C

RS-232C

RS-232C

Probe

Signal Source

* If TV internal pattern is used, not needed

Connection Diagram of Automatic Adjustment

RS-232C COMMANDMeaning

[CMD ID DATA]

wb 00 00 Begin White Balance adj.

wb 00 ff End White Balance adj.(Internal pattern disappeared)

ITEM Command Data Range Default

(Hex.) (Decimal)

Cmd 1 Cmd 2 Min Max

Cool R-Gain j g 00 C0

G-Gain j h 00 C0

B-Gain j i 00 C0

R-Cut

G-Cut

B-Cut

Medium R-Gain j a 00 C0

G-Gain j b 00 C0

B-Gain j c 00 C0

R-Cut

G-Cut

B-Cut

Warm R-Gain j d 00 C0

G-Gain j e 00 C0

B-Gain j f 00 C0

R-Cut

G-Cut

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- 17 - LGE Internal Use OnlyCopyright LG Electronics. Inc. All right reserved. Only for training and service purposes

5.1.7. Reference (White Balance Adj. coordinate and colortemperature)

• Luminance: 204 Gray • Standard color coordinate and temperature using CS-1000(over 26 inch)

• Standard color coordinate and temperature using CA-210(CH 14)

• Standard color coordinate and temperature using CA-210(CH-14) – by aging time

*Only LGD Module (Except 32LW5700-UE/65LW6500-UA)

5.2. Tool Option setting & Inspection percountries

5.2.1. Overview (1) Tool option selection is only done for models in Non-USA

North America due to rating (2) Applied model: LA02D and LA02E Chassis applied to

CANADA and MEXICO

5.2.2. Country Group selection (1) Press ADJ key on the Adj. R/C, and then select Country

Group Menu (2) Depending on destination, select KR or US, then on the

lower Country option, select US, CA, MX. Selection isdone using +, - KEY

5.2.3. Tool Option Inspection (1) Press Adj. key on the Adj. R/C, and then check Tool

option.

5.3. Local Dimming Inspection (1) Press ‘TILT” key of the Adj. R/C and check moving

patterns. The black bar patterns moves from top to bottom.If a local dimming function does not work, a whole screenshows full white.

* Except 32LW5700-UE / 55LW6500-UA (AUO / No local-dimming)

Mode Color Coordination Temp ∆UV

x y

COOL 0.269 0.273 13000K 0.0000

MEDIUM 0.285 0.293 9300K 0.0000

WARM 0.313 0.329 6500K 0.0000

Mode Color Coordination Temp ∆UV

x y

COOL 0.269±0.002 0.273±0.002 13000K 0.0000

MEDIUM 0.285±0.002 0.293±0.002 9300K 0.0000

WARM 0.313+0.002 0.329±0.002 6500K 0.0000

Cool Medium Warm x y x y x y GP2G Aging time

(Min) 269 273 285 293 313 329

1 0-2 276 2852 3-5 274 2823 6-9 273 2804 10-19 272 2785 20-35 271 2766 36-49 269 2747 50-79 269 2738 Over 80 269 273

292 305 315 334290 302 313 332289 300 312 330288 298 311 328287 296 310 326286 294 309 324286 293 308 323285 293 308 323

Model Tool 1 Tool 2 Tool 3 Tool 4 Tool 5 Tool 6

47LW6500-UA 33032 4161 7295 21897 47693 667

55LW6500-UA 33035 4161 7295 21897 47693 667

65LW6500-UA 37132 65 7295 21642 14925 667

32LW5700-UE 37284 65 5247 21898 14933 667 42LW5700-UE 33190 65 5247 21897 14933 667 47LW5700-UE 33192 65 5247 21897 14933 667 55LW5700-UE 33195 65 5247 21897 14933 667 42LW5700-NA 33190 4161 3327 22281 47661 665 47LW5700-NA 33192 4161 3327 22281 47661 665 55LW5700-NA 33195 4161 3327 22281 47661 665 42LW5600-UA 33174 4161 7295 21897 14925 667 47LW5600-UA 33176 4161 7295 21897 14925 667 55LW5600-UA 33179 4161 7295 21897 14925 667 42LW6500-NB 33030 4161 3327 22281 47661 665 47LW6500-NB 33032 4161 3327 22281 47661 665 55LW6500-NB 33195 4161 3327 22281 47661 665

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- 18 - LGE Internal Use OnlyCopyright LG Electronics. Inc. All right reserved. Only for training and service purposes

5.4. EYE-Q Check Step 1) Turn on the TV. Step 2) Press EYE button in adjust remote control. Step 3) Stay 6 seconds with Eye Q sensor hidden located on

the front of the set. Step 4) Check the “Sensor Data” on the screen and check

whether the value is lower thanafter 6 seconds, thevalue does not go below 10, Eye Q sensor is notworking properly. Then, change the sensor.

Step 5) Remove hand from the Eye Q II sensor and stay for 6seconds.

Step 6) Check whether the “Back Light (xxx)” value has risenon the screen. If after 6 seconds and the value stilldoes not go high, the eye Q II sensor is not workingproperly. Replace the sensor.

5.5. Magic Motion remote controller Check 5.5.1. Test equipment - RF-remote controller for check, IR-KEY-CODE remote

controller. - Check AA battery before test. A recommendation is that a

tester change battery every lots.

5.5.2. Test (1) Make pairing with TV set by pressing “Mute (START) key”

on RCU. (2) Check a cursor on screen by pressing ‘ENTER” or “OK”

key of RCU (3) Stop paring with TV set by pressing “VOL+ (STOP) key.

5.6. 3D pattern test 5.6.1. Test equipment (1) Pattern Generator MSHG-600 or MSPG-6100 (HDMI 1.4

support) (2) Pattern: HDMI mode (model No. 872, pattern No. 83)

5.6.2. Test method (1) Input 3D test signal as Fig.1.

<Step1> <Step2> <Step3>

<Step4> <Step5>

O

K

O K

Fig.1<HDMI Mode 872, Pattern No.83

Fig.2

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- 19 - LGE Internal Use OnlyCopyright LG Electronics. Inc. All right reserved. Only for training and service purposes

5.7. HDMI ARC Function Inspection 5.7.1. Test equipment - Optic Receiver Speaker- MSHG-600 (SW: 1220 ↑) - HDMI Cable (for 1.4 version)

5.7.2. Test method (1) Insert the HDMI Cable to the HDMI ARC port from the

master equipment (HDMI1)

(2) Check the sound from the TV Set

(3) Check the Sound from the Speaker or using AV & OpticTEST program (It’s connected to MSHG-600)

* Remark: Inspect in Power Only Mode and check SW versionin a master equipment

Page 20: North/Latin America Europe/Africa ...diagramasde.com/diagramas/otros2/lg_55lw5600-ua_chassis_la12c.pdf · lcd tv service manual caution before servicing the chassis, read the safety

LGE Internal Use OnlyCopyright LG Electronics. Inc. All right reserved. Only for training and service purposes

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Many electrical and mechanical parts in this chassis have special safety-related characteristics. Theseparts are identified by in the Schematic Diagram and EXPLODED VIEW. It is essential that these special safety parts should be replaced with the same components asrecommended in this manual to prevent X-RADIATION, Shock, Fire, or other Hazards. Do not modify the original design without permission of manufacturer.

IMPORTANT SAFETY NOTICE

Page 21: North/Latin America Europe/Africa ...diagramasde.com/diagramas/otros2/lg_55lw5600-ua_chassis_la12c.pdf · lcd tv service manual caution before servicing the chassis, read the safety

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Page 22: North/Latin America Europe/Africa ...diagramasde.com/diagramas/otros2/lg_55lw5600-ua_chassis_la12c.pdf · lcd tv service manual caution before servicing the chassis, read the safety

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R2168

R5242

R5243

R5244

R5245

R5246

R5247

R5248R5249

R3501

R3502

R3503

C1204R104

R3504

C1205

R105

R3505

R5252

C1206 C1207

C1208

R3508

R5254

C1209

R5255

R5256

R5258

C1401

R5259

C1210

R3511

R111

R305

R3512

R112

R3513

R113

R114

R5260

R115

R5261

R116

R5262

R117

R118

R501

R119

R503

R504

R505

R506

R507

R313

R120

R314

R121

R315

R122

R123

R124

R318

R125

R319

R126

R127

R128

R510R511

R512

D1207

R513

D1208

R1204

R320

R515

R516

R1206

R322

R517

R323

R518

M1

R519

M2

R132

M3

D1403

M4

M5

D1405

R135

M6

R906

R1402

R136

R907

M7

R713

R520

R714

M8

R715

M9

R716

R522

R523

R524

R526

C103

R527

R140

R910

C104

R141

R911

R529

R912

R142

R913

R143

C107

R914

C108

R720

R721

R917

R723

L1103

R148

L1104

R918

R724

R725

R531

R532

R726

L1107

R727

R533

L1108

R1224

L1109

R729

R535

R1225

C111

R536

R1226

C112

R1227

R537

R538

C308

R1228

R921

C309

R922

R154

C118

R731

C119

R155

R157

R540

C504

R158

C310

R541

R735

R736

R1232

R542

R543

C507

R1233

C314

R739

C509

C315

R546

C316

R547

R160

C701

R161

C319

C703

R740

C510

R164

R741

R165

C706 C707

R167

R168

R551

R552

R553

R554

C324

R555

AR401

C902

AR402

R557

AR403

R558

R170

C904

AR404

C711

C905

R171

R559

AR405

C712

AR406

C713

C520

C715

C716

C717

C718

R754

L1710

C719

AR5301

R179

L1711

AR5302

AR5303

ZD1103

AR5304

ZD1104

AR5305

ZD1105

R565

C912

ZD1106

R566

C913

ZD1107

C337

C720

ZD1108

R180

C338

C339

VR701

VR702

C532

R187

VR704

R188

ZD1110

C340

VR705

ZD1112

VR707

R573

VR708

ZD1114

R574

C5301

R575

C5302

R576

C5303

R577

C5304

C730

C5305

C5306

R192

C5307R193

C5308

C5309

R196

R197

R198

R775

R199

R776

C5310

R778

C5311

R779

C5312

C5313

C5314

JK1104

C5315

JK1105

C550

R780

L2101

C551

R781

C552

L2104

L2105

L2106

L2107

L2108C558

L2109

C559

C560

R5301

L201

L2111

R5302

L202

R5303

C563

L203

R5304

L204

R5305

L205

L206

L207

R5308

R5309

L209

R5310

L210

C570

L211

Q801

C571

L212

D707

L213

D708

L214

L215

L2701

L216

L2702

R5317

L2703

L217

R5318

L2704

L218

R5319

L219

D710

L5201

D711

L5202

L5203

D713L220

L5204

C580

C581

IC502

R5322

L5206

IC503

L803

P1701

P1702

R201

R202

C1113

C1114

C1115

C1116

C1117

C1707

C1705

Page 23: North/Latin America Europe/Africa ...diagramasde.com/diagramas/otros2/lg_55lw5600-ua_chassis_la12c.pdf · lcd tv service manual caution before servicing the chassis, read the safety

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

0R185

TXA0N

SOC_RESET

TXBCLKP

016Gbit

R151

1KR147

TXD0P

10KR170

SDA2_3.3V

HDMI_ARC

4.7

KO

PT

R1

72

TXD1P

0.1uFC103

54MHz_XTAL_P

10KR183

0.1uFC101

TXA1P

DTV/MNT_V_OUT

TXC0P

TXC1P

10KR180

TXDCLKN

TXA3N

10KR115

4.7KR132

10KR120

SCL0_3.3V

TXACLKN

+3.3V_Normal

10KR116

OPT

NAND_DATA[6]

+3.3V_Normal

HDMI_CLK+

10KR118

1KR150

NAND_WEb

+3.3V_Normal

TJC2508-4A

P101

1VCC

2SCL

3SDA

4GND

TXD2P

NAND_DATA[5]

4.7uFC106

CI_ADDR[8]

SC_ID

NAND_CEb2

+3.3V_Normal

22R145OPT

10KOPT

R157

CI_ADDR[12]

0R169

CI_ADDR[7]

0.1uFC112

TXB4P

2.7

KR

10

7

33pF50V

C107

DVB_S

TXD1N

NAND_CEb

NAND_RBb

4.7KR101

1KOPT

R124

0.1uF16V

C119

NAND_CLE

TXB2N

+3.3V_Normal

TXD4P

5V_HDMI_2

NAND_CEb2

10uF10V

C104

TXA1N

TXB3N

BSS83

Q101S B D

G

NAND_DATA[3]

HDMI_CLK-

10KR176

SDA0_3.3V

10KR111

OPT

33R191

TXD3P

TXB0P

10KR154

OPT

BCM_RX

HDMI_RX2+

TXC2P

4.7

K

R1

03

OPT

+3.3V_Normal

TXD2N

TXCCLKP

4700pFC102

10KR198

0.01uFC111

NAND_ALE

TXBCLKN

NAND_DATA[0-7]

TXCCLKN

10KR179

OPT

HDMI_RX1+

10KR117

OPT

33R135

33pF50V

C108

DVB_S

10KR177

FLASH_WP

TXA4N

10KR165

4.7KR195

M24M01-HRMN6TPIC103

BCM_NVM_1M

3E2

2E1

4VSS

1NC

5SDA

6SCL

7WP

8VCC

NAND_DATA[7]

4.7

K

R1

73

TXB4N

33R190

NAND_DATA[0-7]

NAND_WEb

10KR196

NAND_CEb

10KR108

CI_ADDR[4]

+3.3V_Normal

NAND_REb

1KR156

/CI_CE1

10KR155

A_DIM

1KR153

TXA3P

HDMI_RX1-

NAND_DATA[0]

5V_HDMI_1

2.7KR194

10KR127

OPT

NAND_CLE

1KR125

10KOPT

R178

2.2uF10V

C105

CI_ADDR[13]

33pF50V

C109

54MHz_XTAL_N

1KR159

5V_HDMI_4

10KR128

/PCM_WAIT

+3.3V_Normal

HDMI_RX0-

CI_ADDR[3]

BCM_TX

33pF50V

C110

TXB1P

+3.3V_Normal

10KOPT

R184

NAND_ALE

22R144OPT

TXA0P

10KR122

SCL2_3.3V

NAND_DATA[1]

+3.3V_Normal

3KR106

10KR119

OPT

TXC3N

10KOPT

R175

SCL3_3.3V

HDMI_RX0+

10KR123

OPT

10KOPT

R167

CI_ADDR[2]

2KR130

OPT

1.5KR110

10KR113

10KR193

10KR181

OPT

10KR112

TXACLKP

016Gbit

R148

TXB3P

10KR182

TXC4N

1KR163

+3.3V_Normal

LNB_INT

10KR114

OPT

5601%

R140

10KR158

1KR162

TXA2P

TXA2N

NAND_RBb

NAND_DATA[4]

33R136

016Gbit

R149

22R143OPT

TXC4P

0R186

BSS83Q102

S B D

G

NAND_DATA[2]

0R139

TXB1N

CI_ADDR[11]

CI_ADDR[9]

5V_HDMI_3

+3.3V_Normal

1KR166

RGB_DDC_SCL

+3.3V_Normal

TXD4N

TXC1N

54MHz_XTAL_P

TXDCLKP

10KOPT

R171

TXC2N

TXC0N

10KOPT

R160

TXB0N

NAND_REb

TXC3P

CI_ADDR[6]

10KR168

PCM_5V_CTL

1MOPT

R189

+3.3V_Normal

4.7KR141TXD0N

54MHz_XTAL_N

10KR192

OPT

10KR146

0.1uF16V

C118

+3.3V_Normal

+3.3V_Normal

/CI_CE2

TXA4P

10KOPT

R164

+3.3V_Normal

10KR161

22R142OPT

10KR188

10KOPT

R187

SDA3_3.3V

NAND_CLE

1.5KR109

FLASH_WP

TXB2P

+3.3V_Normal

TXD3N

+3.3V_Normal

CI_ADDR[2-14]

HDMI_RX2-

4.7

KO

PT

R1

74

RGB_DDC_SDA

NAND_ALE

1.2KR126

1.2KR129

1.2KR121

1.2KR131

22R199

22R197

4.7KR105

4.7KR104

TC58DVG3S0ETA00IC102

NAND_8Gbit

26NC_17

27NC_18

28NC_19

29I/O1

30I/O2

31I/O3

32I/O4

33NC_20

34NC_21

35NC_22

36VSS_2

37VCC_2

38NC_23

39PSL

40NC_24

41I/O5

42I/O6

43I/O7

44I/O8

45NC_25

46NC_26

47NC_27

48NC_28

17ALE

3NC_3

6NC_6

16CLE

15NC_10

14NC_9

13VSS_1

12VCC_1

11NC_8

10NC_7

9CE

8RE

7RY/BY

4NC_4

5NC_5

25NC_16

24NC_15

23NC_14

2NC_2

22NC_13

21NC_12

1NC_1

20NC_11

19WP

18WE

TH58DVG4S0ETA20IC102-*1

DEV_NAND_16Gbit

26NC_15

27NC_16

28NC_17

29I/O1

30I/O2

31I/O3

32I/O4

33NC_18

34NC_19

35NC_20

36VSS_2

37VCC_2

38NC_21

39PSL

40NC_22

41I/O5

42I/O6

43I/O7

44I/O8

45NC_23

46NC_24

47NC_25

48NC_26

17ALE

3NC_3

6RY/BY2

16CLE

15NC_8

14NC_7

13VSS_1

12VCC_1

11NC_6

10CE2

9CE1

8RE

7RY/BY1

4NC_4

5NC_5

25NC_14

24NC_13

23NC_12

2NC_2

22NC_11

21NC_10

1NC_1

20NC_9

19WP

18WE

LGE35230(BCM35230KFSBG)IC101

NON_BCM_CAP

HDMI0_CLKNB5

HDMI0_CLKPC5

HDMI0_D0NA4

HDMI0_D0PB4

HDMI0_D1NA3

HDMI0_D1PB3

HDMI0_D2NA2

HDMI0_D2PB2

CECW2

DDC0_SCLV4

DDC0_SDAW4

HDMI0_HTPLG_INV3

HDMI0_HTPLG_OUTV2

HDMI0_ARCD13

HDMI0_RESREFE6

TXOUT0_L0NAE27

TXOUT0_L0PAE28

TXOUT0_L1NAF27

TXOUT0_L1PAF28

TXOUT0_L2NAG27

TXOUT0_L2PAG28

TXCLK_LNAE26

TXCLK_LPAF26

TXOUT0_L3NAH27

TXOUT0_L3PAG26

TXOUT0_L4NAF25

TXOUT0_L4PAE25

TXOUT0_U0NAH26

TXOUT0_U0PAG25

TXOUT0_U1NAE24

TXOUT0_U1PAD24

TXOUT0_U2NAH25

TXOUT0_U2PAF24

TXCLK_UNAE23

TXCLK_UPAD23

TXOUT0_U3NAG24

TXOUT0_U3PAF23

TXOUT0_U4NAC22

TXOUT0_U4PAD22

TXOUT1_L0NAG23

TXOUT1_L0PAH23

TXOUT1_L1NAE22

TXOUT1_L1PAE21

TXOUT1_L2NAF22

TXOUT1_L2PAH22

TXCLK1_LNAG22

TXCLK1_LPAF21

TXOUT1_L3NAG21

TXOUT1_L3PAF20

TXOUT1_L4NAD21

TXOUT1_L4PAC21

TXOUT1_U0NAG20

TXOUT1_U0PAH20

TXOUT1_U1NAD19

TXOUT1_U1PAE19

TXOUT1_U2NAF19

TXOUT1_U2PAH19

TXCLK1_UNAE18

TXCLK1_UPAD18

TXOUT1_U3NAG19

TXOUT1_U3PAF18

TXOUT1_U4NAG18

TXOUT1_U4PAF17

LT0VCAL_MONITORAC18

GPIO_BL_ONAH16

BL_PWM/GPIOAG16

LGE35230(BCM35230KFSBG)IC101

NON_BCM_CAPTVM_XTALIN

AG6

TVM_XTALOUTAF6

IRRXDAV5

FP_IN0AB4

FP_IN1Y4

SPARE_ADC1AA4

SPARE_ADC2Y5

FS_IN1AB2

FS_IN2AB5

VGA_SDAU3

VGA_SCLU2

RDAY2

TDAY1

BSCDATAAAA3

BSCCLKAAA2

RDB/GPIOH3

TDB/GPIOH2

BSC_S_SCLH4

BSC_S_SDAH5

NMIBF25

POWER_CTRLW5

AON_HSYNCU5

AON_VSYNCU4

AON_GPIO_36W3

AON_GPIO_37W1

AON_RESETOUTBAB6

TVM_BYPASSY6

RESETBY3

RESETOUTBG24

TMODEJ6

TESTENW6

VDAC_VREGF7

VDAC_RBIASE7

FAD_7AB1

FAD_6AB3

FAD_5AC1

FAD_4AC2

FAD_3AC3

FAD_2AD2

FAD_1AD3

FAD_0AE2

FALEAG1

FCEB_0AF1

FCEB_1AC5

FCEB_2AE6

FCEB_3AG5

NFWPBAF3

FWEAG2

FRDAE3

FRDYBAA5

FA_0AF2

FA_1AE1

FA_2AC4

FA_3AD5

FA_4AD4

FA_5AE4

FA_6AE5

FA_7AD6

FA_8AH3

FA_9AF4

FA_10AH4

FA_11AG4

FA_12AF5

FA_13AG3

FA_14AH2

FA_15AH5

TRSTBAD15

TDI/GPIOAF14

TDOAH14

TMS/GPIOAD14

TCK/GPIOAG14

DINT/GPIOAC16

AVS_VFBAH7

AVS_VSENSEAG7

AVS_RESETBAD7

AVS_NDRIVE_1AF7

AVS_PDRIVE_1AH8

VDAC_1C6

VDAC_2D7

SUNNY ELECTRONICS CORPORATION EAW58812611

54MHzX101

CRYSTAL_BCM_Sunny

4GND_2

1X-TAL_1

2GND_1

3X-TAL_2

LIHOM CO., LTD.EAW60763703

54MHzX101-*1

CRYSTAL_BCM_Lihom

4GND_2

1X-TAL_1

2GND_1

3X-TAL_2

DAISHINKU CORPORATION.EAW58239604

54MHzX101-*2

CRYSTAL_BCM_KDS

4GND_2

1X-TAL_1

2GND_1

3X-TAL_2

AT24C256C-SSHL-TIC103-*1

BCM_NVM_256K

3A2

2A1

4GND

1A0

5SDA

6SCL

7WP

8VCC

12pF50V

C114

12pF

50V

C113

SRST

SRST

NAND_DATA[0]

NAND_DATA[1]

CI_ADDR[12]

NAND_DATA[2]

CI_ADDR[2]

NAND_DATA[1]

NAND_DATA[3]

CI_ADDR[7]

CI_ADDR[13]

CI_ADDR[14]

NAND_DATA[4]

NAND_DATA[2]

NAND_DATA[3]

NAND_DATA[7]

NAND_DATA[5]

CI_ADDR[8]

NAND_DATA[7]

NAND_DATA[0]

NAND_DATA[6]

CI_ADDR[4]

CI_ADDR[9]

NAND_DATA[4]

CI_ADDR[3]

NAND_DATA[6]

NAND_DATA[5]

CI_ADDR[10]

CI_ADDR[11]

CI_ADDR[5]

CI_ADDR[6]

MAIN & NAND FLASH

BBS CONNECT

W r i t e P r o t e c t i o n

- H i g h : N o r m a l O p e r a t i o n- L o w : W r i t e P r o t e c t i o n

NAND_DATA[0]:0 : S y s t e m i s L I T T L E e n d i a n ( O )

1 : S y s t e m i s B I G e n d i a n

CI_ADDR[7]:0 : D i sab l e EDID au toma t i c Download ing f rom F la sh (O)

1 : Enab le EDID au tomat ic Download ing f rom F lash

NAND_DATA[6] : 0 : D i s a b l e O S C c l o c k o u t p u t o n c h i p P i n ( O )

1 : E n a b l e O S C c l o c k o u t p u t o n c h i p p i n .

CI_ADDR[6]:0 : Hos t MIPS run a t 500 MHz (O)

1 : Hos t MIPS run a t 250 MHz

NAND_CLE:0 : D i f f e r e n t i a l O s c i l l a t o r s T V M n o t b y p a s s e d ( O )

1 : D i f f e r e n t i a l O s c i l l a t o r s T V M b y p a s s e d

NAND_DATA[4]:0: 27MHz TVM Crystal Frequency

1: 54MHz TVM Crystal Frequency (O)

W r i t e P r o t e c t i o n

- L o w : N o r m a l O p e r a t i o n- H i g h : W r i t e P r o t e c t i o n

000 = ECC d isab led0 0 1 = E C C 1 - b i t r e p a i r

010 = ECC 4-bi t BCH (O)0 1 1 = E C C 8 - b i t B C H , 2 7 b y t e s p a r e

1 0 0 = E C C 1 2 - b i t B C H , 2 7 b y t e s p a r e1 0 1 = E C C 8 - b i t B C H , 1 6 b y t e s p a r e

110 , 111 = Rese rvedd

NAND ECC (FA3, FA2, FALE)

BCM REFRENCE is 562ohm

A8’h

FOR HDMI STANDARDAPPLY ONLY WHEN CONNECT TO PULL-UP GPIO

BCM35230

1

CI_ADDR[9],CI_ADDR[11],CI_ADDR[12],CI_ADDR[13]T V M C r y s t a l o s c i l l a t o r b i a s / g a i n c o n t r o l

0000: 210uA0001: 390uA0010: 570uA0011: 730uA

0100: 890uA (O)0111: 1290uA 1000: 1416uA1111: 2196uA

0 1 0 1 , 0 1 1 0 , 1 0 0 1 , 1 0 1 0 , 1 0 1 1 , 1 1 0 0 , 1 1 0 1 , 1 1 1 0 : R e s e r v e d

CI_ADDR[8]:0 : R E S E T O U T b ( i n O n / O f f o n l y ) s t a y a s s e r t e d u n t i l s o f t w a r e r e l e a s e s t h e m .1 : F i x a m o u n t o f d e l a y f o r d e - a s s e r t i o n o n R E S E T O U T b ( i n O n / I O f f o n l y )

a t e n d o f R E S E T b p u l s e ( O )

NAND_DATA[3]:0 : M I P S w i l l b o o t f r o m e x t e r n a l f l a s h ( O )

1: MIPS wil l boot f rom ROM

NAND_DATA[5]:0: FLASH MODE (O)

1: BSC_SLAVE(BBS) MODE

Boot ROM Device Select - (FA4,FAD7,FAD2,FAD1)

0 0 0 0 : S T M i c r o M 2 5 P o r c o m p a t i b l e S e r i a l F l a s h0010: 8-b i t 512Mbi t 512B page SLC NAND Flash devices

0100: 8 -b i t 128 , 256Mbi t 512B page SLC NAND Flash dev ices0110: 8-b i t 1Gbi t 2KB page SLC NAND Flash devices

1000 : 8 -b i t 2Gb i t , 4Gb i t , 8Gb i t 2KB page SLC NAND F la sh dev i ce s1010 : 8 -b i t 16Gbi t , 32Gbi t 4KB page SLC NAND Flash dev ices (O)

0001: 8-b i t 8 /16/32Gbi t 2KB page MLC NAND Flash devices0011: 8-bi t 16/32Gbi t 4KB page MLC NAND Flash devices

0101: 8-bi t 32Gbi t 8KB page MLC NAND Flash devices0 1 1 1 : 3 B d u a l I O S e r i a l F l a s h1 0 0 1 : B B d u a l I O S e r i a l F l a s h

1 0 1 1 : f a s t S e r a i l F l a s h > 5 0 M h z1100: OneNAND Flash (a lways 16-b i t )

1110 : Rese rved1101 , 1111 : R ese rved

NAND FLASH MEMORY 8Gbit S t r a p S e t t i n g

54MHz X-TAL

NVRAM

IC102 1ST : EAN61000101 2ND : T-TH58DVG4S0ETA20

DUAL COMPONENT

IC102-*1

DVB_S Opt ion : app ly EU Sa te l l i t e mode l

2010.09.18

16Gbit

Page 24: North/Latin America Europe/Africa ...diagramasde.com/diagramas/otros2/lg_55lw5600-ua_chassis_la12c.pdf · lcd tv service manual caution before servicing the chassis, read the safety

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

CHBO_TS_CLK

PCM_TS_VAL

COMP1_DET

PLL_MIPS_AVDD

BLM18PG121SN1DL213

ADAC_AVDD25

33pF50V

C231NON_NTP

+0.9V_CORE

33pF50V

C227NON_NTP

1KR2

64

OPT

+2.5V_BCM35230

PCM_TS_SYNC

EPHY_VDD25

SIDE_USB_CTL2

1KR2

66

NO

_S_T

UN

NE

R

0 .1uFC281

MODEL_OPT_2

0.1uFC290

VAFE2_DVDD

SDA1_3.3V

100R241

PLL_VAFE_AVDD25

TU_TS_SYNC

0.1uFC220

0.1uFC280

0.1uFC234

3D_GPIO_1

SCL1_3.3V

0.1uFC257

+0.9V_CORE

BLM18PG121SN1DL216

MODEL_OPT_2

MODEL_OPT_3

BLM18PG121SN1D

L209

22uFC247

/PCM_IRQA

22R227

RF_BOOSTER_CTL

AADC_AVDD25

+0.9V_CORE

0 F/NIM_EU_CNR208

+0.9V_CORE

+0.9V_CORE

+0.9V_CORE

+0.9V_CORE

0.1uFC299

1KR2

67

NO

_PH

M

1KR2

53

OL

ED

+0.9V_CORE

PCM_MISTRT

ADAC_AVDD25

L/DIM0_MOSI

1KR2

51

BC

M_F

RC

/UR

SA

5

0 .1uFC242

SIDE_USB_OCD2

22R22622R285

PWM_DIM

0.1uFC278

0.1uFC236

+2.5V_BCM35230

USB_AVDD33

+2.5V_BCM35230

+3.3V_Normal

HDMI_AVDD33

+1.5V_DDR

22R281

0.1uFC273

22R218

MODEL_OPT_4

0F/NIM_EU_CN

R204

TW9910_RESET

0.1uFC213

22 BCM_L/DIMR221

SC_DET/COMP2_DET

1KR2

54

0 F/NIM_EU_CNR203

1KR2

65

NO

_T2_

TU

NE

R

0 .01uFC272

IF_N

0.1uFC211

+0.9V_CORE

22R215

PCM_MIVAL_ERR

HDMI_AVDD33

0.01uFC215

L/DIM0_VS

MODEL_OPT_0

MODEL_OPT_7

22R282

CHB_RESET

SIDE_USB_DM HDMI_AVDD

100R242

0.01uFC276

OPT

0.1uFC270

100pFOPT

C201

1KR2

56

S_T

UN

ER

IF_AGC

CI_DET

+0.9V_CORE

22R230BCM_L/DIM

0.1uFC269

+3.3V_Normal

PCM_TS_DATA[0-7]

0.1uFC283

3D_GPIO_2

FE_TS_DATA[0-7]

BLM18PG121SN1DL211

1KR2

62

HD

0 .1uFC255

1KR2

55

T2_

TU

NE

R

BLM18PG121SN1DL204

SIDE_USB_OCD1

1KR2

61

NO

_F

RC

/FR

C2

2.7KR240

0 OPTR225

PLL_MIPS_AVDDVAFE2_VDD25

ERROR_OUT

EPHY_VDD25

BLM18PG121SN1DL218

MODEL_OPT_7

BLM18PG121SN1DL215

22R283

VAFE3_DVDD

+3.3V_Normal

6.04KR211

0.1uFC297

PLL_VAFE_AVDD

DTV_ATV_SELECT

BLM18PG121SN1DL207

1KR2

60

NO

_FR

C/B

CM

_FR

C

0 F/NIM_EU_CNR207

+2.5V_BCM35230

SIDE_USB_CTL1

10KR286

WIFI

4.87K1%

R210

M_RFModule_RESET

USB_AVDD

EPHY_RDN

0 F/NIM_EU_CNR205

CHBO_TS_SERIAL

0.1uFC289

+2.5V_BCM35230

AV2_CVBS_DET

22R220

3D_GPIO_0

+3.3V_Normal

L/DIM0_SCLK

0.01uFC222

VAFE3_VDD25

RF_SWITCH_CTL_2

VAFE3_VDD25

+0.9V_CORE

22 BCM_L/DIMR222

+3.3V_Normal

0 F/NIM_EU_CNR206

BLM18PG121SN1DL202

VDAC_AVDD33

PCM_TS_CLK

MODEL_OPT_1

+3.3V_Normal

22R228

PLL_AUD_AVDD

+2.5V_BCM35230

0.1uFC268

EPHY_TDP

0

F/NIM_EU_CNR202

+2.5V_BCM35230

BLM18PG121SN1DL212

MODEL_OPT_4

MODEL_OPT_3

0.1uFC288

MODEL_OPT_6

EPHY_TDN

TS_VAL_ERR

0.1uFC282

+1.5V_DDR

+3.3V_Normal

BLM18PG121SN1DL214

PCM_MDI[0-7]

22uFC274

1KR2

50

FR

C2/U

RS

A5

100R235

MODEL_OPT_1

M_REMOTE_RX

22R223

22R280

0.1uFC258

FRC_RESET

BLM18PG121SN1DL206

0.1uFC298

DC_MREMOTE

USB_AVDD33

IF_P

BLM18PG121SN1DL219

1KR2

63

LC

D

WIFI_DM

SIDE_USB_DP

0.1uFC221

VDAC_AVDD33

MODEL_OPT_5

0.1uFC229

0.1uF16V

C218

MODEL_OPT_6

INSTANT_MODE

EPHY_RDP

PCM_RST

PLL_VAFE_AVDD25

BLM18PG121SN1D

L201

+3.3V_Normal

WIFI_DP

+0.9V_CORE

RF_SWITCH_CTL

1KR2

57

PHM

CHBO_TS_SYNC

+2.5V_BCM35230

0OPT

R201

+0.9V_CORE

0.1uFC293

AADC_AVDD25

22R284

BLM18PG121SN1DL217

22R214

+3.3V_Normal

0.1uF16V

C217

0.01uFC223

PLL_MAIN_AVDD

BLM18PG121SN1DL210

22R224

22uFC284

PLL_MAIN_AVDD

0.1uFC267

+3.3V_Normal

0.01uFC216

PLL_VAFE_AVDD

MODEL_OPT_5

0.1uFC275

OPT

CHBO_TS_VAL_ERR

VAFE2_DVDD

+2.5V_BCM35230

+3.3V_Normal

22uFC292

2KR213

USB_AVDD

BLM18PG121SN1DL203

VAFE2_VDD25

+3.3V_Normal

0.1uFC256

VAFE3_DVDD

DD_MREMOTE

1KR212

Non_CHB

BLM18PG121SN1DL205

PCM_MCLKI

MODEL_OPT_0

1KR2

52

FHD

PLL_AUD_AVDD

+3.3V_Normal

0.1uF16V

C251

HDMI_AVDD

TU_TS_CLK

DSUB_DET0 F/NIM_EU_CNR209

22R216

0.01uFC271

EPHY_ACTIVITY

EPHY_LINK

3D_SYNC

1.2KR233

1.2KR234

100R231

URSA_RESET

0R231-*1

FRC2_RESET4

.7K

R2

32

UR

SA

_RE

SE

T

+3.3V_Normal

10uF10V

C20310uF10V

C205

10uF10V

C248

10uF10V

C24910uF10V

C253

10uF10V

C259

10uF10V

C261

10uFC262

4.7uF10V

C2074.7uF10V

C209

4.7uF10V

C238

4.7uF10V

C2504.7uFC254

4.7uF10V

C2524.7uFC260

4.7uFC263

4.7uFC264

4.7uFC265

4.7uFC266

4.7uFC277

4.7uFC279

4.7uFC285

4.7uFC286

4.7uFC287

4.7uFC291

4.7uFC294

4.7uFC295

4.7uFC296

0.22uF6.3V

C225

LGE35230(BCM35230KFSBG)IC101

NON_BCM_CAP

EPHY_VREFF26

EPHY_RDACD26

EPHY_TDPF27

EPHY_TDNF28

EPHY_RDPE27

EPHY_RDNE26

USB_MONCDRF5

USB_RREFE5

USB_PORT1DNC2

USB_PORT1DPD1

USB_PWRFLT_1/GPIOE1

USB_PWRON_1/GPIOD2

USB_PORT2DNB1

USB_PORT2DPC1

USB_PWRFLT_2/GPIOC3

USB_PWRON_2/GPIOC4

TCLKA/GPIOM4

TDATA_0/GPIOL5

TDATA_1/GPIOM5

TDATA_2/GPIOL6

TDATA_3/GPION3

TDATA_4/GPION1

TDATA_5/GPION2

TDATA_6/GPIOM3

TDATA_7/GPIOM2

TSTRTA/GPIOL4

TVLDA/GPION4

TCLKD/GPIOK6

TDATD_0/GPIOJ4

TDATD_1/GPIOK5

TDATD_2/GPIOJ2

TDATD_3/GPIOJ3

TDATD_4/GPIOK2

TDATD_5/GPIOK1

TDATD_6/GPIOK3

TDATD_7/GPIOL1

TSTRTD/GPIOL3

TVLDD/GPIOL2

MPEG_CLK/GPIOP4

MPEG_D_0/GPIOT2

MPEG_D_1/GPIOR3

MPEG_D_2/GPIOR2

MPEG_D_3/GPIOP3

MPEG_D_4/GPIOP2

MPEG_D_5/GPIOP1

MPEG_D_6/GPIOR6

MPEG_D_7/GPION5

MPEG_SYNC/GPIOT4

MPEG_DATA_EN/GPIOP5

MCIF_RESET/GPIOR4

MCIF_SCLK/GPIOU1

MCIF_SCTL/GPIOT3

MCIF_SDI/GPIOT1

MCIF_SDO/GPIOT5

VI_IFP0C17

VI_IFM0B17

VDDR_AGCD15

AGC_SDM_2B16

AGC_SDM_1A16

GPIO_0A15

GPIO_1C16

GPIO_2G28

GPIO_3G26

PCI_VIO_0W14

PCI_VIO_1W15

PCI_VIO_2W13

GPIO_4J5

GPIO_5R5

GPIO_6V6

GPIO_7H6

GPIO_70AE15

GPIO_71AF15

GPIO_72AG15

GPIO_73AF16

GPIO_74AD16

GPIO_75AE16

GPIO_76AG17

GPIO_77AH17

GPIO_78AE17

GPIO_79AD17

PCI_AD05AB13

PCI_AD06AC15

PCI_AD07AB12

PCI_AD08AB11

PCI_AD09/GPIOAE14

PCI_AD10/GPIOAG13

PCI_AD11/GPIOAH13

PCI_AD12/GPIOAF13

PCI_AD13/GPIOAE13

PCI_AD14/GPIOAD12

PCI_AD15/GPIOAF12

PCI_AD16/GPIOAG10

PCI_AD17/GPIOAF10

PCI_AD18/GPIOAE10

PCI_AD19/GPIOAD10

PCI_AD20/GPIOAE9

PCI_AD21/GPIOAE8

PCI_AD22AC10

PCI_AD23AC11

PCI_AD24AC8

PCI_AD25AB8

PCI_CBE00AC14

PCI_CBE01/GPIOAG12

PCI_CBE02/GPIOAH10

PCI_CBE03AB7

PCI_DEVSELB/GPIOAG11

PCI_FRAMEB/GPIOAD11

PCI_IRDYB/GPIOAE11

PCI_PAR/GPIOAD13

PCI_PERRB/GPIOAE12

PCI_REQ1BAC12

PCI_SERRB/GPIOAC13

PCI_STOPB/GPIOAH11

PCI_TRDYB/GPIOAF11

LGE35230(BCM35230KFSBG)IC101

NON_BCM_CAP

VDDC_1V12

VDDC_2V7

VDDC_3M10

VDDC_4N10

VDDC_5P10

VDDC_6R10

VDDC_7T10

VDDC_8U10

VDDC_9V10

VDDC_10W10

VDDC_11V13

VDDC_12L11

VDDC_13M11

VDDC_14N11

VDDC_15P11

VDDC_16R11

VDDC_17T11

VDDC_18U11

VDDC_19V11

VDDC_20W11

VDDC_21V14

VDDC_22L18

VDDC_23M18

VDDC_24N18

VDDC_25P18

VDDC_26R18

VDDC_27T18

VDDC_28U18

VDDC_29V18

VDDC_30W18

VDDC_31V15

VDDC_32L19

VDDC_33M19

VDDC_34N19

VDDC_35P19

VDDC_36R19

VDDC_37T19

VDDC_38U19

VDDC_39V19

VDDC_40W19

VDDC_41V16

VDDC_42V17

POR_VDDL10

VDDR1_1L22

VDDR1_2AA28

VDDR1_3V28

VDDR1_4R28

VDDR1_5M28

VDDR1_6J28

VDDR1_7K23

VDDR1_8M22

VDDR1_9T22

VDDR1_10T23

VDDR1_11U22

VDDR1_12Y22

DDR_LDO_VDDOR22

VDDR3_1G15

VDDR3_2H22

VDDR3_3G23

VDDR3_4AB9

VDDR3_5K7

VDDR3_6AB15

VDDR3_7L7

VDDR3_8AB14

VDDR3_9M7

VDDR3_10N6

VDDR3_11P6

AON_VDDC_1AA6

AON_VDDC_2AA7

AON_POR_VDDY7

AON_VDDR3U7

AON_VDDR10_1T7

AON_VDDR10_2T6

VSS_1K10

VSS_2K11

VSS_3K12

VSS_4L12

VSS_5M12

VSS_6N12

VSS_7P12

VSS_8R12

VSS_9T12

VSS_10U12

VSS_11W12

VSS_12K13

VSS_13L13

VSS_14M13

VSS_15N13

VSS_16P13

VSS_17R13

VSS_18T13

VSS_19U13

VSS_20W16

VSS_21K14

VSS_22L14

VSS_23M14

VSS_24N14

VSS_25P14

VSS_26R14

VSS_27T14

VSS_28U14

VSS_29K15

VSS_30L15

VSS_31M15

VSS_32N15

VSS_33P15

VSS_34R15

VSS_35T15

VSS_36U15

VSS_37K16

VSS_38L16

VSS_39M16

VSS_40N16

VSS_41P16

VSS_42R16

VSS_43T16

VSS_44U16

VSS_45K17

VSS_46L17

VSS_47M17

VSS_48N17

VSS_49P17

VSS_50R17

VSS_51T17

VSS_52U17

VSS_53W17

VSS_54K18

VSS_55K19

VSS_56H7

VSS_57G14

VSS_58AB16

VSS_59R7

VSS_60M6

VSS_61AB23

VSS_62P7

VSS_63W7

VSS_64J7

VSS_65N7

VSS_66AB10

VSS_67AC23

VSS_68AC6

VSS_69G19

VSS_70AA22

VSS_71J23

VSS_72J22

VSS_73K22

VSS_74J25

VSS_75N22

VSS_76N23

VSS_77M25

VSS_78P22

VSS_79R25

VSS_80V22

VSS_81W22

VSS_82W23

VSS_83V25

VSS_84AA25

LGE35230(BCM35230KFSBG)IC101

NON_BCM_CAP

AADC_AVDD25F19

ADACA_AVDD25D25

ADACC_AVDD25D24

ADACD_AVDD25E24

EPHY_BVDD25F24

EPHY_AVDD25E25

POR_VDD25F8

HDMI0_AVDDD5

HDMI0_AVDD33D4

LT0VDD25_1AE20

LT0VDD25_2AD20

LT0VDD25_3AC20

LT0VDD25_4AB20

SPDIF_IN_AVDD25D14

USB_AVDDE4

USB_AVDD33D3

VDAC_AVDD33D6

VAFE2_DVDDD18

VAFE2_AVDD25_1E17

VAFE2_AVDD25_2D16

VAFE2_DVDD25D17

VAFE3_DVDDD9

VAFE3_AVDD25_1D8

VAFE3_AVDD25_2E8

VAFE3_AVDD25_3F9

VAFE3_DVDD25E9

PLL_AUD_AVDDG25

PLL_MAIN_AVDDK4

PLL_MIPS_AVDDAD25

PLL_VAFE_AVDDD11

TVM_OSC_AVDDAE7

AUX_AVDD33U6

AADC_AVSSF20

ADACA_AVSSG22

ADACC_AVSSG21

ADACD_AVSSF22

EPHY_AVSSF23

HDMI0_AVSS_1F6

HDMI0_AVSS_2G6

LT0VSS_1AB22

LT0VSS_2AB21

LT0VSS_3AB19

LT0VSS_4AC19

LT0VSS_5AB18

LT0VSS_6AB17

LT0VSS_7AC17

SPDIF_IN_AVSSF15

USB_AVSS_1G7

USB_AVSS_2G8

VDAC_AVSSG9

VAFE2_VSS_1G20

VAFE2_VSS_2E18

VAFE2_VSS_3G18

VAFE2_VSS_4G17

VAFE2_VSS_5F18

VAFE2_VSS_6G16

VAFE2_VSS_7F16

VAFE3_VSS_1G13

VAFE3_VSS_2G12

VAFE3_VSS_3F12

VAFE3_VSS_4G11

VAFE3_VSS_5G10

VAFE3_VSS_6F10

PLL_MIPS_AVSS AD26

PLL_VAFE_AVDD25D12

TVM_OSC_AVSSAC7

4.7

K

FR

C2_R

ES

ET

R2

32

-*1

NFM18PS105R0JC233

6.3V

OUTIN

GND

NFM18PS105R0JC2446.3V

OUTIN

GND

NFM18PS105R0JC204

6.3V

OUTIN

GND

10KWIFI

R287

390pF50V

C202390pF50V

C206

390pF50V

C208390pF50V

C210

BCM_C0220pF50V

C210-*1

BCM_A0/B0

390pF50V

C212390pF50V

C214

1uF25V

C224

OPT

0.1uF16V

C226

OPT

4.7uF10V

C232

MLG1005S22NJT

L220

FE_TS_DATA[2]

PCM_MDI[7]

PCM_MDI[5]

PCM_MDI[6]

FE_TS_DATA[7]

PCM_MDI[4]

FE_TS_DATA[4]

PCM_TS_DATA[5]

FE_TS_DATA[5]

PCM_MDI[2]

PCM_MDI[1]

PCM_MDI[0]

FE_TS_DATA[3]

FE_TS_DATA[6]

FE_TS_DATA[0]

PCM_TS_DATA[1]

PCM_TS_DATA[3]

PCM_TS_DATA[0]

FE_TS_DATA[1]

PCM_TS_DATA[2]

PCM_TS_DATA[7]

PCM_TS_DATA[6]

PCM_MDI[3]

PCM_TS_DATA[4]

POWER 2.5V

MAIN POWER

c l o s e d t o s o c

CORE 0.9V

c l o s e t o s o c

50

BCM35230

POWER 3.3V

2

MODEL_OPT_2

LOW

MODEL OPTION

HIGH

HDFHD

LCDOLED

16001333

Suppor t

DDR speed

MODEL_OPT_3

MODEL_OPT_4

MODEL_OPT_5

MODEL_OPT_6

MODEL_OPT_7 Enable D i s a b l e

Not Suppor t

Not Suppor tSuppor t

MODEL_OPT_0

MODEL_OPT_1

00 11

1 100

NO_FRCBCM

i n t e r n a lFRC

LG FRC2 e x t e r n a lURSA5

T2 Tuner

S Tuner

PHM

u s e o n l y f o r A 0 / B 0 c h i p

P l a c e a s c l o s e a s p o s s i b l e t o t h e p a d

P l a c e a s c l o s e a s p o s s i b l e t o t h e p a dV e r y c l o s e t o R 2 2 B a l l

P lace Cap

P l a c e a s c l o s e a s p o s s i b l e t o t h e p a d

V e r y c l o s e t o R 2 2 B a l lP lace Cap

Page 25: North/Latin America Europe/Africa ...diagramasde.com/diagramas/otros2/lg_55lw5600-ua_chassis_la12c.pdf · lcd tv service manual caution before servicing the chassis, read the safety

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

DSUB_B+

1uF 10VC305

INCM_VID_AV2

INCM_G

1uF 10VC307

INCM_G

0.1uFC330

INCM_AUD_AV2

100R328

SC/COMP2_L_IN

36R317

100R327

1uF 10VC311

100R326

0R324

0.1uFC322

0.1uFC335

INCM_SIF

SC_B/COMP2_Pb

HP_LOUT_P

SC_RE2INCM_AUD_PC

0.1uFC319

1uF 10VC306

AUD_SCK

INCM_B

DSUB_G+

22pFOPT

C339

33pF50V

C302

AV1_R_IN

INCM_VID_SC/COMP2

0.1uFC320

SC/COMP2_R_IN

DSUB_VSYNC

TU_RESET_SUB

DSUB_HSYNC

12KOPT

R320

0.1uFC334

INCM_R

0.1uFC328

36R304

INCM_VID_COMP1

22pF

OPT

C338

INCM_TUNER

PC_R_IN

SDA3_3.3V

SCL3_3.3V

36R303

SC_RE1

AUD_MASTER_CLK

1uF 10VC312

AV2_CVBS_IN 0.1uFC303

100R329

0.1uFC336

INCM_AUD_PC

0.1uFC324

SC_R/COMP2_Pr

HP_ROUT_N

HP_DET

33pF

OPT

C34022pF

OPT

C337

0.1uFC329

INCM_VID_SC

1uF 10VC314

SC_CVBS_IN

INCM_VID_AV1

SC_FB

36R316

HP_ROUT_P

TU_SIF

AUD_LRCH

0.1uFC332

1uF 10VC310

0.1uFC323INCM_B

1uF 10VC313

0.1uFC325

10KOPT

R319

751%

R306

OPT

SCART1_Lout_N

M_REMOTE_TX

36R311

SCART1_Lout_P

0.1uFC321

INCM_TUNER

TU_RESET

INCM_AUD_SC/COMP2

AV1_CVBS_IN

12KR314

PC_L_IN

0R322

0.1uFC333

0R323

0.1uFC318

1uF 10VC316

DSUB_R+

0.1uFC331

INCM_AUD_SC/COMP2

SCART1_Rout_P

+3.3V_Normal

INCM_SIF

0.1uFC317

INCM_AUD_AV2

INCM_R

TU_CVBS

AV1_L_IN

1uF 10VC315

120OPT

R315

S2_RESET

0.1uFC326

INCM_VID_AV2

0.1uFC327

INCM_AUD_AV1

COMP1_Pb

0.1uFC304

INCM_VID_AV1

SCART1_Rout_N

INCM_VID_COMP1

AV2_R_IN

1uF 10VC309

33pF50V

C301AV1_CVBS_DET

10KR313

AV2_L_IN

SC_G/COMP2_Y

COMP1_Y

HP_LOUT_N

SPDIF_OUT

+2.5V_BCM35230

1uF 10VC308

0R321

240OPT

R305

AUD_LRCK

+2.5V_BCM35230

INCM_VID_SC/COMP2

INCM_AUD_AV1

36R312

/RST_HUB

COMP1_Pr

1.2KR302

1.2KR301

LGE35230(BCM35230KFSBG)IC101

NON_BCM_CAP

VI_RB6

VI_INCM_RA6

VI_GC7

VI_INCM_GA7

VI_BB7

VI_INCM_BC8

HSYNC_INC13

VSYNC_INA13

VI_Y1C9

VI_PR1A9

VI_PB1B9

VI_INCM_COMP1B8

VI_SC_R1C11

VI_SC_G1A10

VI_SC_B1B10

VI_INCM_SC1C10

VI_FB_1/GPIOD10

VI_FS1F13

VI_SC_R2A12

VI_SC_G2C12

VI_SC_B2B12

VI_INCM_SC2B11

VI_FB_2/GPIOE12

VI_FS2E14

VI_L1E15

VI_C1_1F17

VI_INCM_LC1_1E16

VI_C1_2F14

VI_INCM_LC1_2E11

VI_CVBS1C18

VI_INCM_CVBS1B18

VI_CVBS2A18

VI_INCM_CVBS2C19

VI_CVBS3A19

VI_INCM_CVBS3B19

VI_CVBS4C20

VI_INCM_CVBS4B20

VI_SIF1_1E19

VI_INCM_SIF1_1D19

VI_SIF1_2E10

VI_INCM_SIF1_2F11

LGE35230(BCM35230KFSBG)IC101

NON_BCM_CAP

SPDIF_INC_PB15

SPDIF_INC_NC15

SPDIF_IND_PC14

SPDIF_IND_NB14

I2SSCK_IN/GPIOG4

I2SWS_INF4

I2SSD_IN/GPIOG5

AADC_LINE_L1C25

AADC_LINE_R1B24

AADC_INCM1A24

AADC_LINE_L2E22

AADC_LINE_R2E23

AADC_INCM2D23

AADC_LINE_L3C24

AADC_LINE_R3C23

AADC_INCM3B23

AADC_LINE_L4E21

AADC_LINE_R4D21

AADC_INCM4D22

AADC_LINE_L5B22

AADC_LINE_R5C22

AADC_INCM5A22

AADC_LINE_L6F21

AADC_LINE_R6D20

AADC_INCM6E20

AADC_LINE_L7A21

AADC_LINE_R7C21

AADC_INCM7B21

I2SSCK_OUTA/GPIOAF8

I2SWS_OUTA/GPIOAF9

I2SSD_OUTA0/GPIOAG9

I2SSOSCK_OUTA/GPIOAC9

I2SSD_OUTA1/GPIOAD8

I2SSD_OUTA2/GPIOAD9

I2SSCK_OUTC/GPIOE2

I2SWS_OUTC/GPIOF2

I2SSD_OUTC/GPIOE3

I2SSOSCK_OUTC/GPIOF3

I2SSCK_OUTD/GPIOG2

I2SWS_OUTD/GPIOG3

I2SSD_OUTD/GPIOG1

I2SSOSCK_OUTD/GPIOH1

SPDIF_OUTA/GPIOB13

AUDMUTE_0/GPIOAG8

AUDMUTE_1E13

ADAC_AL_NC28

ADAC_AL_PC27

ADAC_AR_ND28

ADAC_AR_PD27

ADAC_CL_NC26

ADAC_CL_PA27

ADAC_CR_NB27

ADAC_CR_PB28

ADAC_DL_NB25

ADAC_DL_PA25

ADAC_DR_NA26

ADAC_DR_PB26

0R310

0R318

0R325NON_EU

10

R325-*1EU

LGE35230IC101-*1

BCM_CAPVI_R

B6

VI_INCM_RA6

VI_GC7

VI_INCM_GA7

VI_BB7

VI_INCM_BC8

HSYNC_INC13

VSYNC_INA13

VI_Y1C9

VI_PR1A9

VI_PB1B9

VI_INCM_COMP1B8

VI_SC_R1C11

VI_SC_G1A10

VI_SC_B1B10

VI_INCM_SC1C10

VI_FB_1/GPIOD10

VI_FS1F13

VI_SC_R2A12

VI_SC_G2C12

VI_SC_B2B12

VI_INCM_SC2B11

VI_FB_2/GPIOE12

VI_FS2E14

VI_L1E15

VI_C1_1F17

VI_INCM_LC1_1E16

VI_C1_2F14

VI_INCM_LC1_2E11

VI_CVBS1C18

VI_INCM_CVBS1B18

VI_CVBS2A18

VI_INCM_CVBS2C19

VI_CVBS3A19

VI_INCM_CVBS3B19

VI_CVBS4C20

VI_INCM_CVBS4B20

VI_SIF1_1E19

VI_INCM_SIF1_1D19

VI_SIF1_2E10

VI_INCM_SIF1_2F11

BCM35230

3MAIN AUDIO/VIDEO 50

Run Along DSUB_R Trace

PHONE JACK

Near

TU2101/2TU2201/2/3

Near

Near

AUDIO INCM

JK1104

Near

Near

Near

JK1102

Route Between PC_L_IN & PC_R_IN Trace

Route Between AV2_L_IN & AV2_R_IN Trace

Run Along AV1_CVBS Trace

JK1102

Run Along TUNER_CVBS_IF_P Trace

JK1103JK2501

Run Along DSUB_G Trace

Run Along COMP_Y_IN,COMP_Pr_IN,COMP_Pb_IN Trace

Run Along COMP_Y_IN,COMP_Pr_IN,COMP_Pb_IN/SC R,G,B Trace

VIDEO INCM

Route Along With TUNER_SIF_IF_N

Run Along DSUB_B Trace

Near

Run Along AV2_CVBS Trace

Near

JK1103JK2501

P801

JK1101

TU2101/2TU2201/2/3

Route Between AV1_L_IN & AV1_R_IN Trace

Route Between SC/COMP2_L_IN & SC/COMP2_R_IN Trace

Near

P801

Near

Near

P801

Near

JK801

Near

JK1104

BCM35230_with_CAP_220pF

Page 26: North/Latin America Europe/Africa ...diagramasde.com/diagramas/otros2/lg_55lw5600-ua_chassis_la12c.pdf · lcd tv service manual caution before servicing the chassis, read the safety

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

+1.5V_DDR

0.01uFC415

561%

R419

DDR_AA2

1uFC440

DDR_AA11

0.01uFC416

DDR_CKE

DDR_BAA2

K4B2G1646CIC402

DDR_1333_SSA0N3

A1P7

A2P3

A3N2

A4P8

A5P2

A6R8

A7R2

A8T8

A9R3

A10/APL7

A11R7

A12/BCN7

A13T3

NC_5M7

BA0M2

BA1N8

BA2M3

CKJ7

CKK7

CKEK9

CSL2

ODTK1

RASJ3

CASK3

WEL3

RESETT2

DQSLF3

DQSLG3

DQSUC7

DQSUB7

DMLE7

DMUD3

DQL0E3

DQL1F7

DQL2F2

DQL3F8

DQL4H3

DQL5H8

DQL6G2

DQL7H7

DQU0D7

DQU1C3

DQU2C8

DQU3C2

DQU4A7

DQU5A2

DQU6B8

DQU7A3

VREFCAM8

VREFDQH1

ZQL8

VDD_1B2

VDD_2D9

VDD_3G7

VDD_4K2

VDD_5K8

VDD_6N1

VDD_7N9

VDD_8R1

VDD_9R9

VDDQ_1A1

VDDQ_2A8

VDDQ_3C1

VDDQ_4C9

VDDQ_5D2

VDDQ_6E9

VDDQ_7F1

VDDQ_8H2

VDDQ_9H9

NC_1J1

NC_2J9

NC_3L1

NC_4L9

NC_6T7

VSS_1A9

VSS_2B3

VSS_3E1

VSS_4G8

VSS_5J2

VSS_6J8

VSS_7M1

VSS_8M9

VSS_9P1

VSS_10P9

VSS_11T1

VSS_12T9

VSSQ_1B1

VSSQ_2B9

VSSQ_3D1

VSSQ_4D8

VSSQ_5E2

VSSQ_6E8

VSSQ_7F9

VSSQ_8G1

VSSQ_9G9

56AR402

DDR_AA0

DDR_AA14

DDR_AA7

DDR_AA10

4.7KOPT

R430

DDR_AA3

1uFC438

DDR23_AA4

DDR_DQ[24-31]

DDR_BAA0

DDR_BAA0

DDR_DQ[16-23]

DDR23_AA5

56AR405

DDR01_AA4

10KR414

DDR_BAA2

DDR_BAA2

56R426

DDR_AA3

DDR_DQ[24-31]

DDR_BAA0

DDR01_AA5

56R424

DDR_AA11

DDR23_AA4

561%

R412

DDR_DQ[6]

+1.5V_DDR

DDR_QS2b

1uFC412

DDR23_CLK

100pFC437

DDR_QS2

+1.5V_DDR

DDR_CASb

DDR_VREFA

DDR_AA12

DDR01_AA4

0.01uFC435

DDR_RASb

DDR_AA0

DDR_DQ[10]

DDR_AA2

0.01uFC436

DDR_QS0

DDR_RASb

1uFC441

DDR_DQ[0]

DDR_AA11

DDR_AA7

DDR01_CLK

DDR_AA13

DDR23_CLKb

DDR_AA3

4.7KOPT

R431

DDR_QS1b

240

1%

R411

+1.5V_DDR

1uF6.3V

C453

DDR01_AA6

DDR_AA2

DDR_QS3b

DDR_AA0

DDR_AA14

4.7K

DDR_1333

R405

DDR_RASb

1uF6.3V

C454

DDR_AA9

DDR_AA14

DDR_QS3b

DDR_DQ[1]

DDR_AA8

4.7KOPT

R402

82R429

1uFC426

56AR401

DDR_RESETb

DDR_AA12

DDR01_CLKb

DDR_VREFA

DDR23_AA6

DDR_WEb

+1.5V_DDR

DDR_AA14

DDR_DM[1]

100pFC442

DDR23_CLK

56R427

DDR_DM[0]

DDR_DQ[4]

DDR_DQ[8-15]

DDR_CKE

+1.5V_DDR

56AR406

DDR_AA10

240

1%

R421

DDR_QS1

56AR403

4.7KR407

10KR420

DDR_QS0b

DDR_RASb

DDR_AA8

DDR_AA3

DDR_WEb

DDR_AA2

DDR_AA1

DDR01_AA5

DDR_AA8

DDR_AA13

DDR23_AA5

+1.5V_DDR

DDR_DM[3]

DDR_AA7

DDR_QS1

DDR_DM[2]

4.7KR408

DDR_AA1

4.99K1%

R416

561%

R413

DDR23_AA4

DDR_AA8

470pFC417

DDR23_AA5

4.99K1%

R422

4.7KOPT

R404

0.1uFC450

DDR_CKE

DDR_BAA1

DDR_DQ[5]

DDR_RESETb

DDR01_AA5

+1.5V_DDR 0.1uFC451

DDR_AA12

DDR_CASb

DDR_BAA2

DDR_QS1b

DDR23_AA6

DDR_RESETb

DDR_AA9

DDR_BAA1

56AR404

DDR_AA9

DDR_WEb

DDR_RESETb

4.7KOPT

R406

DDR_DQ[8]

4.7KOPT

R410

DDR_CASb

4.7KOPT

R409

DDR_VREFA

56 OPTR425

+1.5V_DDR

DDR01_AA6

DDR_AA13

DDR_AA10

DDR_BAA0

DDR01_CLKb

1000pFC419

DDR_AA10

DDR_CASb

240

1%

R415

DDR01_AA6

K4B2G1646CIC401

DDR_1333_SSA0

N3

A1P7

A2P3

A3N2

A4P8

A5P2

A6R8

A7R2

A8T8

A9R3

A10/APL7

A11R7

A12/BCN7

A13T3

NC_5M7

BA0M2

BA1N8

BA2M3

CKJ7

CKK7

CKEK9

CSL2

ODTK1

RASJ3

CASK3

WEL3

RESETT2

DQSLF3

DQSLG3

DQSUC7

DQSUB7

DMLE7

DMUD3

DQL0E3

DQL1F7

DQL2F2

DQL3F8

DQL4H3

DQL5H8

DQL6G2

DQL7H7

DQU0D7

DQU1C3

DQU2C8

DQU3C2

DQU4A7

DQU5A2

DQU6B8

DQU7A3

VREFCAM8

VREFDQH1

ZQL8

VDD_1B2

VDD_2D9

VDD_3G7

VDD_4K2

VDD_5K8

VDD_6N1

VDD_7N9

VDD_8R1

VDD_9R9

VDDQ_1A1

VDDQ_2A8

VDDQ_3C1

VDDQ_4C9

VDDQ_5D2

VDDQ_6E9

VDDQ_7F1

VDDQ_8H2

VDDQ_9H9

NC_1J1

NC_2J9

NC_3L1

NC_4L9

NC_6T7

VSS_1A9

VSS_2B3

VSS_3E1

VSS_4G8

VSS_5J2

VSS_6J8

VSS_7M1

VSS_8M9

VSS_9P1

VSS_10P9

VSS_11T1

VSS_12T9

VSSQ_1B1

VSSQ_2B9

VSSQ_3D1

VSSQ_4D8

VSSQ_5E2

VSSQ_6E8

VSSQ_7F9

VSSQ_8G1

VSSQ_9G9

DDR_AA13

+1.5V_DDR

4.7K

DDR_1333

R401

DDR_AA11

DDR_AA1

DDR_QS2

0.1uFC452

DDR_QS3

DDR_CKE

DDR_BAA1

DDR_QS0

+1.5V_DDR

4.7KR403

DDR_AA12

561%

R418

DDR01_CLK

1uF6.3V

C455

DDR_QS2b

DDR_DQ[3]

4.99K1%

R423

DDR_DQ[2]

DDR_AA9

+1.5V_DDR

DDR_BAA1

DDR_DQ[16-23]

DDR_AA0

DDR_DQ[8-15]

DDR23_CLKb

DDR_WEb

DDR_AA1

82R428

1000pFC401

DDR_DQ[0-7]

1uFC439

DDR_DM[0-3] DDR_QS3

4.99K1%

R417

DDR_AA7

DDR23_AA6

DDR_DQ[7]

DDR_QS0b

DDR_DQ[0-7]

DDR01_AA4

DDR_DQ[9]

4.7KOPT

R432

10uFC405

10uFC425

10uFC423

LGE35230(BCM35230KFSBG)IC101

NON_BCM_CAP

DDR_DQA_0U26

DDR_DQA_1R26

DDR_DQA_2U27

DDR_DQA_3R27

DDR_DQA_4V27

DDR_DQA_5P26

DDR_DQA_6U25

DDR_DQA_7P27

DDR_DQA_8R24

DDR_DQA_9N24

DDR_DQA_10T25

DDR_DQA_11M23

DDR_DQA_12R23

DDR_DQA_13N25

DDR_DQA_14T24

DDR_DQA_15N26

DDR_DQA_16L26

DDR_DQA_17H27

DDR_DQA_18L27

DDR_DQA_19J26

DDR_DQA_20M27

DDR_DQA_21G27

DDR_DQA_22M26

DDR_DQA_23H26

DDR_DQA_24L23

DDR_DQA_25H25

DDR_DQA_26L24

DDR_DQA_27J24

DDR_DQA_28M24

DDR_DQA_29H23

DDR_DQA_30L25

DDR_DQA_31H24

DDR_DMA_0T26

DDR_DMA_1P25

DDR_DMA_2J27

DDR_DMA_3K24

DDR_DQSA_P_0T27

DDR_DQSA_N_0T28

DDR_DQSA_P_1P24

DDR_DQSA_N_1P23

DDR_DQSA_P_2K27

DDR_DQSA_N_2K28

DDR_DQSA_P_3K25

DDR_DQSA_N_3K26

DDR_ADA_0V23

DDR_ADA_1AB27

DDR_ADA_2Y23

DDR_ADA_3Y26

DDR_ADA_4AB26

DDR_ADA_5Y24

DDR_ADA_6AC26

DDR_ADA_ALT_4AB24

DDR_ADA_ALT_5AC25

DDR_ADA_ALT_6AC24

DDR_ADA_7AB25

DDR_ADA_8AD28

DDR_ADA_9Y25

DDR_ADA_10AA27

DDR_ADA_11AC27

DDR_ADA_12AA26

DDR_ADA_13AA24

DDR_ADA_14AD27

DDR_BAA_0Y27

DDR_BAA_1AB28

DDR_BAA_2W24

DDR_RASA_NV24

DDR_CASA_NW25

DDR_WEA_NV26

DDR_CKEAU24

DDR_CKA01_PW27

DDR_CKA01_NW28

DDR_CKA23_PN28

DDR_CKA23_NN27

DDR_VREFAU23

DDR_RST_NAA23

DDR_ZQW26

2.2uFC421

2.2uFC403

2.2uFC407

NFM18PS105R0JC4106.3V

OUTIN

GND

NFM18PS105R0J

C4326.3V

OUTIN

GND

NFM18PS105R0JC4336.3V

OUTIN

GND

NFM18PS105R0JC4026.3V

OUTIN

GND

K4B2G1646C-HCK0IC402-*1

DDR_1600_SS

A0N3

A1P7

A2P3

A3N2

A4P8

A5P2

A6R8

A7R2

A8T8

A9R3

A10/APL7

A11R7

A12/BCN7

A13T3

NC_5M7

BA0M2

BA1N8

BA2M3

CKJ7

CKK7

CKEK9

CSL2

ODTK1

RASJ3

CASK3

WEL3

RESETT2

DQSLF3

DQSLG3

DQSUC7

DQSUB7

DMLE7

DMUD3

DQL0E3

DQL1F7

DQL2F2

DQL3F8

DQL4H3

DQL5H8

DQL6G2

DQL7H7

DQU0D7

DQU1C3

DQU2C8

DQU3C2

DQU4A7

DQU5A2

DQU6B8

DQU7A3

VREFCAM8

VREFDQH1

ZQL8

VDD_1B2

VDD_2D9

VDD_3G7

VDD_4K2

VDD_5K8

VDD_6N1

VDD_7N9

VDD_8R1

VDD_9R9

VDDQ_1A1

VDDQ_2A8

VDDQ_3C1

VDDQ_4C9

VDDQ_5D2

VDDQ_6E9

VDDQ_7F1

VDDQ_8H2

VDDQ_9H9

NC_1J1

NC_2J9

NC_3L1

NC_4L9

NC_6T7

VSS_1A9

VSS_2B3

VSS_3E1

VSS_4G8

VSS_5J2

VSS_6J8

VSS_7M1

VSS_8M9

VSS_9P1

VSS_10P9

VSS_11T1

VSS_12T9

VSSQ_1B1

VSSQ_2B9

VSSQ_3D1

VSSQ_4D8

VSSQ_5E2

VSSQ_6E8

VSSQ_7F9

VSSQ_8G1

VSSQ_9G9

K4B2G1646C-HCK0IC401-*1

DDR_1600_SSA0

N3

A1P7

A2P3

A3N2

A4P8

A5P2

A6R8

A7R2

A8T8

A9R3

A10/APL7

A11R7

A12/BCN7

A13T3

NC_5M7

BA0M2

BA1N8

BA2M3

CKJ7

CKK7

CKEK9

CSL2

ODTK1

RASJ3

CASK3

WEL3

RESETT2

DQSLF3

DQSLG3

DQSUC7

DQSUB7

DMLE7

DMUD3

DQL0E3

DQL1F7

DQL2F2

DQL3F8

DQL4H3

DQL5H8

DQL6G2

DQL7H7

DQU0D7

DQU1C3

DQU2C8

DQU3C2

DQU4A7

DQU5A2

DQU6B8

DQU7A3

VREFCAM8

VREFDQH1

ZQL8

VDD_1B2

VDD_2D9

VDD_3G7

VDD_4K2

VDD_5K8

VDD_6N1

VDD_7N9

VDD_8R1

VDD_9R9

VDDQ_1A1

VDDQ_2A8

VDDQ_3C1

VDDQ_4C9

VDDQ_5D2

VDDQ_6E9

VDDQ_7F1

VDDQ_8H2

VDDQ_9H9

NC_1J1

NC_2J9

NC_3L1

NC_4L9

NC_6T7

VSS_1A9

VSS_2B3

VSS_3E1

VSS_4G8

VSS_5J2

VSS_6J8

VSS_7M1

VSS_8M9

VSS_9P1

VSS_10P9

VSS_11T1

VSS_12T9

VSSQ_1B1

VSSQ_2B9

VSSQ_3D1

VSSQ_4D8

VSSQ_5E2

VSSQ_6E8

VSSQ_7F9

VSSQ_8G1

VSSQ_9G9

0 .1uFC404

0.1uFC406

0.1uFC408

0.1uFC409

0.1uFC411

NT5CB128M16BP-CGIC401-*2

DDR_1333_NANYA

A0N3

A1P7

A2P3

A3N2

A4P8

A5P2

A6R8

A7R2

A8T8

A9R3

A10/APL7

A11R7

A12N7

NC_6T3

NC_5M7

BA0M2

BA1N8

BA2M3

CKJ7

CKK7

CKEK9

CSL2

ODTK1

RASJ3

CASK3

WEL3

RESETT2

DQSLF3

DQSLG3

DQSUC7

DQSUB7

DMLE7

DMUD3

DQL0E3

DQL1F7

DQL2F2

DQL3F8

DQL4H3

DQL5H8

DQL6G2

DQL7H7

DQU0D7

DQU1C3

DQU2C8

DQU3C2

DQU4A7

DQU5A2

DQU6B8

DQU7A3

VREFCAM8

VREFDQH1

ZQL8

VDD_1B2

VDD_2D9

VDD_3G7

VDD_4K2

VDD_5K8

VDD_6N1

VDD_7N9

VDD_8R1

VDD_9R9

VDDQ_1A1

VDDQ_2A8

VDDQ_3C1

VDDQ_4C9

VDDQ_5D2

VDDQ_6E9

VDDQ_7F1

VDDQ_8H2

VDDQ_9H9

NC_1J1

NC_2J9

NC_3L1

NC_4L9

NC_7T7

VSS_1A9

VSS_2B3

VSS_3E1

VSS_4G8

VSS_5J2

VSS_6J8

VSS_7M1

VSS_8M9

VSS_9P1

VSS_10P9

VSS_11T1

VSS_12T9

VSSQ_1B1

VSSQ_2B9

VSSQ_3D1

VSSQ_4D8

VSSQ_5E2

VSSQ_6E8

VSSQ_7F9

VSSQ_8G1

VSSQ_9G9

NT5CB128M16BP-CGIC402-*2

DDR_1333_NANYA

A0N3

A1P7

A2P3

A3N2

A4P8

A5P2

A6R8

A7R2

A8T8

A9R3

A10/APL7

A11R7

A12N7

NC_6T3

NC_5M7

BA0M2

BA1N8

BA2M3

CKJ7

CKK7

CKEK9

CSL2

ODTK1

RASJ3

CASK3

WEL3

RESETT2

DQSLF3

DQSLG3

DQSUC7

DQSUB7

DMLE7

DMUD3

DQL0E3

DQL1F7

DQL2F2

DQL3F8

DQL4H3

DQL5H8

DQL6G2

DQL7H7

DQU0D7

DQU1C3

DQU2C8

DQU3C2

DQU4A7

DQU5A2

DQU6B8

DQU7A3

VREFCAM8

VREFDQH1

ZQL8

VDD_1B2

VDD_2D9

VDD_3G7

VDD_4K2

VDD_5K8

VDD_6N1

VDD_7N9

VDD_8R1

VDD_9R9

VDDQ_1A1

VDDQ_2A8

VDDQ_3C1

VDDQ_4C9

VDDQ_5D2

VDDQ_6E9

VDDQ_7F1

VDDQ_8H2

VDDQ_9H9

NC_1J1

NC_2J9

NC_3L1

NC_4L9

NC_7T7

VSS_1A9

VSS_2B3

VSS_3E1

VSS_4G8

VSS_5J2

VSS_6J8

VSS_7M1

VSS_8M9

VSS_9P1

VSS_10P9

VSS_11T1

VSS_12T9

VSSQ_1B1

VSSQ_2B9

VSSQ_3D1

VSSQ_4D8

VSSQ_5E2

VSSQ_6E8

VSSQ_7F9

VSSQ_8G1

VSSQ_9G9

NT5CB128M16BP-DIIC401-*3

DDR_1600_NANYA

A0N3

A1P7

A2P3

A3N2

A4P8

A5P2

A6R8

A7R2

A8T8

A9R3

A10/APL7

A11R7

A12N7

NC_6T3

NC_5M7

BA0M2

BA1N8

BA2M3

CKJ7

CKK7

CKEK9

CSL2

ODTK1

RASJ3

CASK3

WEL3

RESETT2

DQSLF3

DQSLG3

DQSUC7

DQSUB7

DMLE7

DMUD3

DQL0E3

DQL1F7

DQL2F2

DQL3F8

DQL4H3

DQL5H8

DQL6G2

DQL7H7

DQU0D7

DQU1C3

DQU2C8

DQU3C2

DQU4A7

DQU5A2

DQU6B8

DQU7A3

VREFCAM8

VREFDQH1

ZQL8

VDD_1B2

VDD_2D9

VDD_3G7

VDD_4K2

VDD_5K8

VDD_6N1

VDD_7N9

VDD_8R1

VDD_9R9

VDDQ_1A1

VDDQ_2A8

VDDQ_3C1

VDDQ_4C9

VDDQ_5D2

VDDQ_6E9

VDDQ_7F1

VDDQ_8H2

VDDQ_9H9

NC_1J1

NC_2J9

NC_3L1

NC_4L9

NC_7T7

VSS_1A9

VSS_2B3

VSS_3E1

VSS_4G8

VSS_5J2

VSS_6J8

VSS_7M1

VSS_8M9

VSS_9P1

VSS_10P9

VSS_11T1

VSS_12T9

VSSQ_1B1

VSSQ_2B9

VSSQ_3D1

VSSQ_4D8

VSSQ_5E2

VSSQ_6E8

VSSQ_7F9

VSSQ_8G1

VSSQ_9G9

NT5CB128M16BP-DIIC402-*3

DDR_1600_NANYA

A0N3

A1P7

A2P3

A3N2

A4P8

A5P2

A6R8

A7R2

A8T8

A9R3

A10/APL7

A11R7

A12N7

NC_6T3

NC_5M7

BA0M2

BA1N8

BA2M3

CKJ7

CKK7

CKEK9

CSL2

ODTK1

RASJ3

CASK3

WEL3

RESETT2

DQSLF3

DQSLG3

DQSUC7

DQSUB7

DMLE7

DMUD3

DQL0E3

DQL1F7

DQL2F2

DQL3F8

DQL4H3

DQL5H8

DQL6G2

DQL7H7

DQU0D7

DQU1C3

DQU2C8

DQU3C2

DQU4A7

DQU5A2

DQU6B8

DQU7A3

VREFCAM8

VREFDQH1

ZQL8

VDD_1B2

VDD_2D9

VDD_3G7

VDD_4K2

VDD_5K8

VDD_6N1

VDD_7N9

VDD_8R1

VDD_9R9

VDDQ_1A1

VDDQ_2A8

VDDQ_3C1

VDDQ_4C9

VDDQ_5D2

VDDQ_6E9

VDDQ_7F1

VDDQ_8H2

VDDQ_9H9

NC_1J1

NC_2J9

NC_3L1

NC_4L9

NC_7T7

VSS_1A9

VSS_2B3

VSS_3E1

VSS_4G8

VSS_5J2

VSS_6J8

VSS_7M1

VSS_8M9

VSS_9P1

VSS_10P9

VSS_11T1

VSS_12T9

VSSQ_1B1

VSSQ_2B9

VSSQ_3D1

VSSQ_4D8

VSSQ_5E2

VSSQ_6E8

VSSQ_7F9

VSSQ_8G1

VSSQ_9G9

DDR_DQ[6]

DDR_DQ[20]

DDR_DQ[25]

DDR_DQ[27]

DDR_DQ[29]

DDR_DQ[23]

DDR_DQ[9]

DDR_DQ[0]

DDR_DQ[9]

DDR_DM[0]

DDR_DQ[24]

DDR_DQ[22]

DDR_DM[1]

DDR_DQ[14]

DDR_DQ[20]DDR_DQ[4]

DDR_DQ[5]

DDR_DQ[23]

DDR_DQ[30]

DDR_DQ[11]

DDR_DQ[21]

DDR_DQ[1]

DDR_DQ[21]

DDR_DQ[16]

DDR_DQ[3]

DDR_DM[2]

DDR_DQ[17]

DDR_DQ[2]

DDR_DQ[1]

DDR_DQ[27]

DDR_DQ[6]

DDR_DQ[8]

DDR_DQ[5]

DDR_DQ[16]

DDR_DQ[15]

DDR_DQ[7]

DDR_DQ[15]

DDR_DQ[30]

DDR_DQ[13]

DDR_DQ[12]

DDR_DQ[11]

DDR_DQ[26]

DDR_DM[3]

DDR_DQ[0]

DDR_DQ[28]

DDR_DQ[14]

DDR_DQ[13]

DDR_DQ[7]

DDR_DQ[31]

DDR_DQ[24]

DDR_DQ[26]

DDR_DQ[17]

DDR_DQ[19]

DDR_DQ[22]

DDR_DQ[28]

DDR_DQ[19]

DDR_DQ[4]

DDR_DQ[18]DDR_DQ[2]

DDR_DQ[12]

DDR_DQ[29]

DDR_DQ[10]DDR_DQ[31]

DDR_DQ[8]

DDR_DQ[25]

DDR_DQ[3]

DDR_DQ[10]

DDR_DQ[18]

BCM35230

Bus Width : DDR_DQ[10]0 - 1 6 b1 - 3 2 b ( O )Chip Width : DDR_DQ[8]0 - 8 b1 - 1 6 b ( O )Chip Size : DDR_DQ[6:5]0 0 - 4 G b i t0 1 - 2 G b i t ( O )1 0 - 1 G b i t11 - 512Mbi t

DUAL COMPONENT

IC401-*1IC402-*1 1ST : T-K4B2G1646B_HCK0, 2ND : T-H5TQ2G63BFR-PBC

DDR STRAP

4

JEDEC Types : DDR_DQ[0:4]00001 : DDR3-1333H (CasL=9)

10101 : DDR3-1600K (CasL=11) (O)

MAIN DDR 50

IC401,IC402 1ST : EAN61667501, 2ND : EAN61570701

Page 27: North/Latin America Europe/Africa ...diagramasde.com/diagramas/otros2/lg_55lw5600-ua_chassis_la12c.pdf · lcd tv service manual caution before servicing the chassis, read the safety

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

0

PO

WE

R_2

4_G

ND

R5

24

10KOPT

R552

MLB-201209-0120P-N2L503

0.01uF50V

C510

22K

5V_P

AN

EL

R5

58

-*1

A_DIM

+2.5V_BCM35230

0NON_OPC/NON_IOP

R540

PWM_DIM_22

+3.5V_ST

0.1uF50V

C519

10uF16V

C503

+12V

+0.9V_CORE

RT1P141C-T112

Q502

1

2

3

6.8K

OPT

R543

0.1uF16V

C513

3300pF50V

C530

10KR547

PANEL_VCC

+3.3V_Normal

10K

OPTR554

A_DIM_20

POWER_ON/OFF2_1

0.1uF16V

OPTC558

0.1uF16V

OPTC532

1/8

W2K

R5

75

PA

NE

L_D

ISC

HA

RG

E_R

EG

3.6uHL509

INV_CTL

0POWER_20_A_DIMR531

10uF16V

C546

A_DIM_20

1000pF50V

C507

INV_CTL_18

1.8

K12V

_P

AN

EL

R5

59

0POWER_22_A_DIMR535

220pF50VC509

PANEL_CTL

10KR566

10KOPT

R522

6.8K

R505

1u

F25V

C5

60

OPT

2SC3052Q504

E

B

C

0

POWER_24_PWM_DIM

R527

0

POWER_22_PWM_DIM

R526

47uF10V

C538

+5V_Normal

NR8040T3R6N

3.6uHL516

100R520

4 . 7R577

0.1uFOPT

C533

+12V

1/8

W2K

R5

76

PA

NE

L_D

ISC

HA

RG

E_R

EG

+3.5V_ST

BLM18PG121SN1DL514

10K 1%

R5

72

22uF16V

C570

27

00

pF

C5

55

+3.5V_ST

0.1uF50V

C551

+12V

ERROR_OUT_24

NR8040T3R6N

3.6uHL515

100 POWER_18_INV_CTLR532

1/16W

12K

1%

R501

0.1uF16V

C581

NON_PD_+3.5V

22

00

pF

C5

57

10uF

6.3V

C527

10uF16V

C528

+24V

A_DIM

10uF16V

C505

22uF10V

C568

10KR502

AOZ1024DI

EAN60660601

IC505

1PG

ND

2

VIN

3A

GN

D

4FB

5COMP

6EN

7LX

+3.3V_Normal

10K

R542

22uF10V

C522

0

POWER_20_PWM_DIM

R538

2SC3052Q501

E

B

C

51K 1%

R5

67

0 .1uF16V

C508

+5V_USB

100pF50V

OPTC564

4.7

uF

10V

C5

16

4 . 7R578

MLB-201209-0120P-N2L501

18K1%

R544

INV_CTL_18

10K OPTR551

10K

R5

36

+3.5V_ST

05%

PD_+3.5VR515

POWER_ON/OFF2_1

0.1uF16V

OPTC559

47uF10V

C524OPT

0

POWER_18_A_DIMR533

100pF50V

OPTC565

1uFOPT

C531

10K

12V

_P

AN

EL

R5

58

10KR565

0.1uF50V

C563

+3.3V_Normal

12

0-o

hm

L5

0610K

R507OPT

10uF10V

C525

1.5

K

1%

R5

68

+12V

BLM18PG121SN1D

L502

+12V

2SC3052Q506

E

B

C

51K 1%

R5

70

22uF10V

C567

BLM18PG121SN1D

L507

50VOPTC537

10K

OPTR528 22uF

16VOPT

C571

+3.5V_ST

MLB-201209-0120P-N2L504

PWM_DIM

FW20020-24S

NORMAL_26~55P502

19

14

9

4

18

13

8

3

17

12

7

2

16

11

6

1

20

15

10

5

21 22

23 24

ERROR_OUT

0.1uF16V

ESD

C520

POWER_ON/OFF2_1

22uF10V

C523OPT

ERROR_OUT

+3.5V_ST

13KR525

10K 1%

R5

50

2SC3052Q505

E

B

C

+3.3V_Normal

0POWER_24_ERROR_OUT

R541

POWER_ON/OFF2_2

10uF25V

C552

PWM_DIM_22

22KR555

4.7KR508

22KR557

0POWER_20_ERROR_OUT

R529

2KR504

100

POWER_24_INV_CTL

R537

POWER_ON/OFF2_2

2.7

K

5V_P

AN

EL

R5

59

-*1

4.7KERROR_OUT_PULL_UP

R523

BLM18PG121SN1DL513

100R519

NON_PD_+3.5V

PWM_DIM

TH

ER

MA

L

AP2132MP-2.5TRG1

EAN61387601

IC504

3

VIN

2

EN

4

VCTRL

1

PG

5

NC

6

VOUT

7

ADJ

8

GND

9

[EP]

+12V

+24V

+5V_Normal

10uF16V

C545

4.7

K

1%

R5

49

AO3407AQ507

G

DS

330R506

MLB-201209-0120P-N212V_PANEL

L511

ERROR_OUT_24

1KR546

+12V

0.1uF16V

C580

A_DIM

POWER_DET

SMAW200-H24S2

SLIM_32~55

P501

1912V

14 GND

93.5V

4 24V

18 INV ON

13GND

8 GND

324V

1712V

12 3.5V

7GND

2 24V

16 GND/V-sync

113.5V

6 GND

1PWR ON

20 A.DIM

15GND

10 3.5V

5GND

2112V 22 P.DIM1

23GND/P.DIM2 24 Err OUT

250.1uF50V

C506

27K 1%

R5

48

10K 1%

R5

69

RL_ON

47KR553

0.4

7u

F25V

C5

15

+1.5V_DDR

10KR591

POWER_ON/OFF1

+3.5V_ST

0R5

18

PO

WE

R_1

6_G

ND

0 .1uF16V

C591

10uF6.3V

C539

22uF

10V

C594

560pF50V

C593

10uF10V

C590

BLM18PG121SN1D

L517

L/DIM0_VS

L_VS0POWER_16_URSA_SCAN

R574

0

POWER_16_BCM_SCAN

R573

4.3K1%

R595

3.9K1%

R593

1K1%

R592

4.7K1%

PD_+18.5VR510-*3

5.6K1%

PD_+20VR510-*4

1.21K1%

PD_+18.5VR511-*3

1.3K1%

PD_+20VR511-*4

100KR517

100KR516

NON_PD_+3.5V

2.7K1%

PD_+12VR512

1.21K1%

NON_PD_+3.5VR513

8.2K1%

PD_24VR510

1.5K1%

PD_24VR511

0.01uF50V

C550

22uF10V

C53422uF10V

C535

AON7430Q503

3 S_3

2 S_2

4 G

1 S_1

5D

AON7200Q508

3S_3

2S_2

4G

1S_1

5 D

L505

1uH

TH

ER

MA

L

AP7173-SPG-13 HF(DIODES)IC508

3VCC

2PG

4EN

1IN

5GND

6SS

7FB

8OUT

9

[EP]

TH

ER

MA

L

TPS40192DRCRIC501

3COMP

2FB

4VDD

1ENABLE

5PGD

6BP5

7LDRV

8BOOT

9SW

10HDRV

11

EP_GND

12KR564

12KR563

AOZ1073AIL-3 IC506

3AGND

2VIN

4FB

1PGND

5COMP

6EN

7LX_1

8LX_2

AOZ1073AIL-3 IC507

3AGND

2VIN

4FB

1PGND

5COMP

6EN

7LX_1

8LX_2

100pF50V

C504

1K

R503

1/1

6W

3.6

K

1%R5

71

56K1%

R545

NCP803SN293

IC502NON_PD_+3.5V

1

GND

3VCC 2 RESET

NCP803SN293

IC503

1

GND

3VCC 2 RESET

0.9V_CORE_FB

0.9V_CORE_FB

DUAL COMPONENT

+1.5V_DDR

Err_out

PANEL_POWERQ502

R1

+2.5V_BCM35230

+3.3V_NORMAL

22

LED:GND

FROM LIPS & POWER B/D

IC502,IC503

Max 960 mA

R2

INV_ON

20

Vout=0.8*(1+R1/R2)

R1

Q501,Q504,Q505,Q506

PWM_DIM

R2

Err_out

Switching freq: 500K

PIN No

R2

+5V_USB+WIFI

A-DIM

58

R1

Vout=0.591*(1+R1/R2)

Vout=0.6*(1+R1/R2)

Placed on SMD-TOP

OS Module OPT

5

15V-->3.6V

Vout=0.8*(1+R1/R2)

CMO(09)

<OS MODULE PIN MAP>

24

1ST : EAN61151001, 2ND : EAN60670101

20V-->3.5V

TYP 1450mA

LGD

R2

1ST : 0TRIY80001A 2ND : 0TR387500AA

Power_DET

PWM_DIM

Switching freq: 500K

AUO

3A

A-DIM

GND

ST_3.5V-->3.5V

CHECK PWR/MODULE PIN MAP

Max 7350 mA

Placed on SMD-TOP

INV_ON

MAX 2.8A

PWM_DIM

PWM_DIM

not to RESET at 8kV ESD

Vout=0.8*(1+R1/R2)

3A

R1

INV_ON

MAX 1A

TEST

Vout=0.8*(1+R1/R2)

NC

Switching freq: 500K

24V-->3.48V

2A

1ST : EBK60752501, 2ND : EBK61011501

SHARP

Placed on SMD-TOP

Max 800mA

Err_out

12V-->3.58V

Q507

INV_ON

Switching freq: 600K

BCM35230

POWER

R2

R1

1ST : 0TRIH80004A, 2ND : EBK61012501, 3RD : 0TR102009AM

MAX 1.9A

4A

18

+5V_Normal

+0.9V_CORE_BCM35230

V4:VBR-AV5:NC

#16/#20/#23LD - GND OR USELE(N.L.D.) - OPEN

LE(L.D.) - USE

R2

R1

Vout=0.8*(1+R1/R2)

1.5A

Page 28: North/Latin America Europe/Africa ...diagramasde.com/diagramas/otros2/lg_55lw5600-ua_chassis_la12c.pdf · lcd tv service manual caution before servicing the chassis, read the safety

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

EDID_WP

13pF50V

C602

27

0K

OPT

R6

45

SCART_MUTE

KEY2

NEC_ISP_Rx

15

pF

C6

07

10K

10Y

EA

R_T

OO

LR

62

4

NE

C_R

XD

MIC

OM

_RE

SE

T

22

R619

SIDE_HP_MUTE

10K

LC

D/O

LE

DR

61

2

10MHzX601

POWER_ON/OFF1

10K

TO

UC

H_K

EY

R6

13

22

R616

+3.5V_ST

10K

I2C

LE

DR

62

2

4.7

KR

62

8

+3.5V_ST

47K

R6

44

KEY1

+3.5V_ST

+3.5V_ST

+3.5V_ST

22R617

22R615

0

R641

MODEL1_OPT_0

MODEL1_OPT_1

1u

FC

60

9

0 .1uFC604

RL_ON

4.7

KR

62

6

1/16W

20K

1%

R647

+3.5V_ST

OCD1A

EEPROM_SCL

INSTANT_MODE

MODEL1_OPT_1

4.7M

R642

OPT

AMP_RESET_N

S/T_SCL

0.1

uF

C6

05

FLMD0

EEPROM_SDA

LE

D_B

/LG

_LO

GO

22

R6

38

OPT

47K

R6

01

AMP_MUTE

10K

11Y

EA

R_T

OO

LR

62

5

1/1

6W

20K

1%R6

46

GND

22R632

MODEL1_OPT_2

MODEL1_OPT_0

10K

TA

CT

_KE

YR

61

4

100R602

47K

OPT

R6

37

NEC_ISP_Tx

15

pF

C6

06

10KR610

10K

PD

P/3

DR

61

132.768KHz

X602

OCD1B

100R605

MODEL1_OPT_2

22R621

INV_CTL

22R629

NE

C_

ISP

_T

x

10K

R6

39

10KR606

NE

C_T

XD

10KR607

+3.5V_ST

100R603

PANEL_CTL

MODEL1_OPT_3

MICOM_DOWNLOAD

+3.5V_ST

POWER_ON/OFF2_1

GND

22R631

NEC_ISP_Rx

100R604

22

R6

43

S/T

_S

DA

LE

D_R

/BU

ZZ

13pF50V

C603

0.1uF16V

C608

10K

R6

40

10K

PWM

_LE

DR

62

3

FL

MD

0

EEPROM_SDA

HDMI_CEC

SDA2_3.3V22R630

WIR

EL

ES

S_D

ET

NE

C_

ISP

_R

x

uPD78F0514

IC602

NEC_MICOM

1P60/SCL0

2P61/SDA0

3P62/EXSCL0

4P63

5P33/TI51/TO51/INTP4

6P75

7P74

8P73/KR3

9P72/KR2

10P71/KR1

11P70/KR0

12P32/INTP3/OCD1B

13

P3

1/I

NT

P2

/OC

D1

A

14

P3

0/I

NT

P1

15

P1

7/T

I50

/TO

50

16

P1

6/T

OH

1/I

NT

P5

17

P1

5/T

OH

0

18

P1

4/R

XD

6

19

P1

3/T

XD

6

20

P1

2/S

O1

0

21

P1

1/S

L1

0/R

XD

0

22

P1

0/S

CK

10

/TX

D0

23

AV

RE

F

24

AV

SS

25 ANI7/P2726 ANI6/P2627 ANI5/P2528 ANI4/P2429 ANI3/P2330 ANI2/P2231 ANI1/P2132 P20/ANI033 P13034 P01/TI010/TO0035 P00/TI00036 P140/PCL/INTP6

37

P1

20

/IN

TP

0/E

XL

VI

38

P4

13

9P

40

40

RE

SE

T4

1P

12

4/X

T2

/EX

CL

KS

42

P1

23

/XT

14

3F

LM

D0

44

P122/X

2/E

XC

LK

/OC

D0B

45

P1

21

/X1

/OC

D0

A4

6R

EG

C4

7V

SS

48

VD

D

PO

WE

R_O

N/O

FF

2_2

0

OPT

R649

OC

D1A

MICOM_DOWNLOAD

+3.5V_ST

IR

PO

WE

R_D

ET

MICOM_RESET

MODEL1_OPT_3

12505WS-12A00P601

1

2

3

4

5

6

7

8

9

10

11

12

13

OCD1B

M24C16-WMN6TIC601

3NC/E2

2NC/E1

4VSS

1NC/E0

5SDA

6SCL

7WC

8VCC

NEC_ISP_Tx

EEPROM_SCL

4.7KR627

SCL2_3.3V

+3.5V_ST

4.7KR636

22R633

OPT

SOC_RESET

WIR

EL

ESS_P

WR

_EN

2SC3052Q601

E

B

C

JTP-1127WEMSW1

12

4 3

10KR648

+3

.5V

_S

T

BCM35230

MICOM

EEPROM for Micom

30MODEL_OPT_2

MICOM MODEL OPTIONPWM_LED

LOW

11

MODEL_OPT_0

PIN NAME

31

8

HIGH

For Debug

11YEAR_TOOL(11 SENSOR)

10YEAR_TOOL(10 SENSOR)

50

PDP/3D

6

MODEL OPTION

MODEL_OPT_3

TACT_KEY

10Mhz Crystal

LCD/OLED

MODEL_OPT_1 I2C_LED

TOUCH_KEY

PIN NO.

HIGHLOW_SMALL

MODEL_OPT_3

TBD

1

LCD

1

0

0 10

MODEL_OPT_2

MODEL_OPT_1

OLED 3D

0 0

10

1

PDP

LOW

1

NEC MICOM

Page 29: North/Latin America Europe/Africa ...diagramasde.com/diagramas/otros2/lg_55lw5600-ua_chassis_la12c.pdf · lcd tv service manual caution before servicing the chassis, read the safety

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

0.1uF16VOPT

C717

0.1uF16V

C711

4.7KR721

CEC_REMOTE

DDC_SCL_1

CK

-_H

DM

I4

1uFC708

HDMI_HPD_3

D2-_HDMI1

HD

MI_

RX

2+

10uF10V

C706

D2-_

HD

MI1

D1+

_H

DM

I1

+5V_Normal

10VOPT

VR705

CK-_HDMI4

CK

+_H

DM

I1

HD

MI_

CL

K+

D0+_HDMI2

1uF10V

C710

D1+_HDMI4

HD

MI_

RX

1-

D1-_HDMI4

D0-_HDMI2

10uF10V

C701

3.6KOPT

R735

HD

MI_

RX

1+

3.6KOPT

R740

HD

MI_

HP

D_2

1KOPT

R728

DD

C_S

DA

_2

RSD-105156-100

EA

G6

26

11

20

1

JK703

14ARC

13

CE_REMOTE

5D1_GND

20

BODY_SHIELD

12

CK-

11

CK_GND

2D2_GND

19

HP_DET

18

5V

10CK+

4D1+

1D2+

17

GND

9D0-

8D0_GND

3D2-

16

DDC_DATA

7D0+

6D1-

15

DDC_CLK

4.7KR777

HDMI_CEC

5V_HDMI_4

DDC_SCL_3

CK+_HDMI3

5V_HDMI_3

D2-_

HD

MI4

DDC_SCL_4

HD

MI_

RX

0+

D1+

_H

DM

I4

D2-_HDMI2

D0-_

HD

MI1

DDC_SDA_3

10VOPT

VR706

0

OPT

R727

DDC_SDA_4

63 .4R776

DDC_SDA_3

D1-_HDMI3

CK+_HDMI2

+5V_Normal

D0-_HDMI1

HD

MI_

CL

K-

CK-_HDMI3

DDC_SCL_1

HDMI_ARC

10VOPT

VR704

HDMI_HPD_2

D0-_

HD

MI4

CK-_HDMI2

0

OPT

R731

0.1uF16VOPT

C716

CK+_HDMI3

DD

C_S

CL

_2

D1-_

HD

MI4

1uF

C709

D1-_HDMI2

D2+_HDMI2

HD

MI_

HP

D_1

3.6KOPT

R739

CEC_REMOTE

DDC_SDA_4

1KOPT

R736

D2+_HDMI1

5V_HDMI_1

1KOPT

R729

D2+_HDMI3

5V_HDMI_2

+3.5V_ST

D2-_HDMI4

RSD-105156-100

EA

G6

26

11

20

1

JK701

14

NC

13

CE_REMOTE

5D1_GND

20

BODY_SHIELD

12

CK-

11

CK_GND

2D2_GND

19

HP_DET

18

5V

10CK+

4D1+

1D2+

17

GND

9D0-

8D0_GND

3D2-

16

DDC_DATA

7D0+

6D1-

15

DDC_CLK

D2+_HDMI2

HDMI_HPD_1

HDMI_HPD_3

D2+_HDMI4

1uFC704

RSD-105156-100

EA

G6

26

11

20

1

JK704

14NC

13

CE_REMOTE

5D1_GND

20

BODY_SHIELD

GND

12

CK-

11

CK_GND

2D2_GND

19

HP_DET

18

5V

10CK+

4D1+

1D2+

17

GND

9D0-

8D0_GND

3D2-

16

DDC_DATA

7D0+

6D1-

15

DDC_CLK

SCL3_3.3V

D0+_HDMI2

5V_HDMI_2

D0+_HDMI3

4.7K

R715

0

R706

10R718

CK

-_H

DM

I1

D0-_HDMI4

+5V_Normal

DDC_SDA_2

1uF

C702

CEC_REMOTE

5V_HDMI_3

10R712

D0-_HDMI3

D1-_HDMI1

DDC_SCL_3

D0-_HDMI2

3.6KOPT

R730

0.1uFC730

4.7K

R724

5V_HDMI_1

DDC_SCL_4

DDC_SDA_3

10VOPT

VR708

D0-_HDMI3

HDMI_HPD_4

DD

C_S

CL

_1

10R708

5V_HDMI_3

D0+_HDMI4

10uF10V

C707

CK+_HDMI1

+5V_Normal

5V_HDMI_2

CK+_HDMI4

D1-_HDMI2

4.7K

R723

D0+

_H

DM

I4

0 .1uF16V

C703

120KR741

DD

C_S

DA

_1

DDC_SDA_1

D2+_HDMI3

HDMI_HPD_4

D0+

_H

DM

I1

4.7K

R7200.1uF

16V

C712

DDC_SDA_2

0.1uF16V

C713

+3.3V_HDMI

5V_HDMI_1

0.1uF16VOPT

C715

RSD-105156-100

EA

G6

26

11

20

1

JK702

14

NC

13

CE_REMOTE

5D1_GND

20

BODY_SHIELD

12

CK-

11

CK_GND

2D2_GND

19

HP_DET

18

5V

10CK+

4D1+

1D2+

17

GND

9D0-

8D0_GND

3D2-

16

DDC_DATA

7D0+

6D1-

15

DDC_CLK

5V_HDMI_4

BSS83Q710SBD

G

DDC_SCL_2

D2-_HDMI3

D2+

_H

DM

I1

CK-_HDMI3

D2-_HDMI2

1uF

C705

4.7KR714

0.1uF16VOPT

C714

D1+_HDMI2

D2-_HDMI3

D0+_HDMI3

D1+_HDMI1

D1+_HDMI2

CK-_HDMI2

DDC_SDA_1

1KOPT

R726

CEC_REMOTE

DDC_SDA_4

4.7KR713

SDA3_3.3V

HD

MI_

RX

0-

0

OPT

R737

D1+_HDMI3

D2+

_H

DM

I4

D0+_HDMI1

+5V_Normal

DDC_SCL_2

D1+_HDMI3

10VOPT

VR702

CK+_HDMI25V_HDMI_4

10R717

D1-_

HD

MI1

D1-_HDMI3

DDC_SCL_3

HD

MI_

RX

2-

0

OPT

R725

10VOPT

VR701

10VOPT

VR707

CK-_HDMI1

CK

+_H

DM

I4

4.7K

R716

CEC_REMOTE

10VOPT

VR703

DDC_SCL_4

33R778

33R779

33R780OPT

33R781OPT

SCL1_3.3V

SDA1_3.3V

BLM18PG121SN1DL701

+3.3V_Normal +3.3V_HDMI

10uFC718

0.1uF16V

C720

10uFC719

THERMAL

SII9287BIC701

1R1XCN

2R1XCP

3R1X0N

4R1X0P

5R1X1N

6R1X1P

7R1X2N

8R1X2P

9VCC33_1

10RSVD_1

11R2XCN

12R2XCP

13R2X0N

14R2X0P

15R2X1N

16R2X1P

17R2X2N

18R2X2P

19

R3X

CN

20

R3X

CP

21

R3X

0N

22

R3X

0P

23

R3X

1N

24

R3X

1P

25

R3X

2N

26

R3X

2P

27

VC

C33_2

28

RS

VD

_2

29

DSD

A0

30

DS

CL

0

31

CB

US_H

PD

0

32

R0P

WR

5V

33

DSD

A1

34

DS

CL

1

35

CB

US_H

PD

1

36

R1P

WR

5V

37 MICOM_VCC3338 SBVCC39 DSDA240 DSCL241 CBUS_HPD242 R2PWR5V43 DSDA344 DSCL345 CBUS_HPD346 R3PWR5V47 DSDA448 DSCL449 R4PWR5V50 CEC_A51 CEC_D52 INT53 CSDA54 CSCL

55

TP

WR

_CI2

CA

56

TX

2P

57

TX

2N5

8T

X1P

59

TX

1N6

0T

X0P

61

TX

0N6

2T

XC

P6

3T

XC

N6

4V

CC

33_3

65

R0X

CN

66

R0X

CP

67

R0X

0N6

8R

0X

0P

69

R0X

1N7

0R

0X

1P

71

R0X

2N7

2R

0X

2P

73

[EP

]GN

D

BAT54_SUZHO

D713

27KR754

150

R775

1/16W

1K1%

R711

1/16W

1K1%

R705

1/16W

1K1%

R707

1/16W

1K1%

R703

D707

A1

C

A2

D708

A1

C

A2

D710

A1

C

A2

D711

A1

C

A2

HDMI 7

BCM35230

31

* HDMI CEC

EDID Pull-up

HDMI4

D707,D708D710,D711 1ST : 0DD184009AA 2ND : 0DSIH00028A

HDMI S/W OUTPUT

ARC

HDMI4

HDMI3

HDMI1

HDMI2

1ST : T-BAT54_SUZHO, 2ND : 0DSON00138A

HDMI2

D713

HDMI3

DUAL COMPONENT

HDMI1

Page 30: North/Latin America Europe/Africa ...diagramasde.com/diagramas/otros2/lg_55lw5600-ua_chassis_la12c.pdf · lcd tv service manual caution before servicing the chassis, read the safety

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

560pF50V

C804

0.1uF C814

SIDE_HP_MUTE

1uF10V

C817

OPT

R8

24

OPT

R8

28

2.7K

R806

18pF50V

C809

DSUB_B+

DSUB_VSYNC

2.7K

R822

RGB_DDC_SDA

TPA6132A2

EAN60724701

IC804

3INR+

2INL+

4INR-

1INL-

OU

TR

5

G0

6

G1

7

HPV

SS

8

CPN9

PGND10

CPP11

HPVDD12

EN

13

VD

D

14

SGN

D

15

OU

TL

16

0R863

30VD805

0R803

0

IR_OUT

R838

10KOPT

R807

2.2uF10V

C825

0.1uF C812

0.1uF C815

IR_OUT

HP_ROUT_P

0R864

BLM18PG121SN1D120-ohmL803

560pF50V

C805

JP810

5.6VOPT

D809

47pF50V

C830

KJA-PH-0-0177JK801

3 DETECT

4 L

5 GND

1 R

22 R801

0.22uF10V

C829

+5V_Normal

0.22uF10V

C828

AT24C02BN-SH-T

IC802

3A2

2A1

4GND

1A0

5SDA

6SCL

7WP

8VCC

AMOTECH5.6V

ESD_COMMON

D802

1K R821

0OPT

R826

4.7

KR

82

7

BCM_RX

22 R802

KJA-PH-0-0177

EAG61030001

JK803

3DETECT

4L

5GND

1R

HP_ROUT_N

BCM_TX

AMOTECH5.6V

ESD_COMMON

D801

100 R834

HP_ROUT

10uF10V

C822

PC_L_IN

EAN41348201

MAX3232CDR

IC803

3C1-

2V+

4C2+

1C1+

6V-

5C2-

7DOUT2

8RIN2

9ROUT2

10DIN2

11DIN1

12ROUT1

13RIN1

14DOUT1

15GND

16VCC

470KR805

22R848

47pF50V

C832

2.2uF10V

C826

NEC_TXD

DSUB_R+

+5V_Normal

Fib

er O

pti

c

2F11TC1-EM52-4FJK802

CGND

BVCC

AVIN

4

SH

IEL

D

18pF50V

C810

+3.5V_ST

4.7K

R861

OPT

4.7KR860

OPT

1KR844

DSUB_DET

SPDIF_OUT

0R862

10KR817

+3.5V_ST

0.1uF16V

C803

HP_LOUT

4.7

KR

82

3

10KR819

SPK_R-_HOTEL

+3.3V_Normal

JP809

30VOPT

D803

2.7KR815

100 R833

0.1uF16V

C824

HP_DET

560pF50V

C801

HP_LOUT_N

DSUB_HSYNC

10KOPT

R808

SPK_R+_HOTEL

NEC_RXD

BG2012B080TFL804

+3.3V_Normal

RGB_DDC_SCL

PC_R_IN

SPG09-DB-009

JK805

1

2

3

4

5

6

7

8

9

10

1uF10V

C818

HP_LOUT

2SC3052Q801

E

B

C

1uF10V

C816

2.2uF10V

C823

DSUB_G+

KDS184D810

A2

C

A1

30VD804

75R813

1uF10V

C82175R812

HP_LOUT_P

+3.3V_Normal

2.7K

R814

0.1uF C813

470KR804

0R865

BG2012B080TFL805

100KOPT

R837

560pF50V

C802

5.6VOPT

D811

HP_ROUT

0OPT

R825

75R811

+3.3V_Normal

22R847

1uF10V

C819

EDID_WP

74F08DIC801

3Q0

2D0B

4D1A

1D0A

6Q1

5D1B

7GND

8Q2

9D2A

10D2B

11Q3

12D3A

13D3B

14VCC

SLIM-15F-D-2

JK804

11

22

33

44

55

66

77

88

99

10

10

11

11

12

12

13

13

14

14

15

15

16

16

+3.3V_Normal

4.7KR842

1K R820

0

OPTR843

47pF50V

C831

22R866

22R867

30VD808

ESD_COMMON

30VD806

ESD_COMMON

30VD807

ESD_COMMON

5.6

V

D8

08

-*1

ESD

_CE

RA

DIO

DE

5.6

V

D8

06

-*1

ESD

_CE

RA

DIO

DE

5.6

V

D8

07

-*1

ESD

_CE

RA

DIO

DE

5.6

V

D8

13

-*1

ESD

_CE

RA

DIO

DE

5.6

V

D8

14

-*1

ESD

_CE

RA

DIO

DE

30V

D813

ESD

_CO

MM

ON

30V

D814

ESD

_CO

MM

ON

5.6VD812-*1

ESD_CERADIODE

5.6VD812

ESD

_CO

MM

ON

BLM15BD121SN1

L806

BLM15BD121SN1

L807

BLM15BD121SN1

L808

0R850

OPT0R851

OPT

0R852

OPT0R853

OPT

22pF50V

C807

22pF50V

C808

0R868

0R869

DUAL COMPONENT

1ST : 0TRIY80001A, 2ND : 0TR387500AA

RS232C

58

EARPHON JACK

BCM35230

1ST : 0DD184009AA, 2ND : 0DSIH00028A

Q801

D804,D805,D806D807,D808,D813

D814

RGB/ PC AUDIO/ SPDIF/ EARPHONE/ RS232C

RGB PC

8COMMON JACK

D810

1ST : EAH39491601, 2ND : EAH33945901

IC805

PC AUDIO

C l o s e t o t h e I C

SPDIF OUT

EARPHONE AMP

1ST : EAN61151201, 2ND : EAN61130001

Closed to JACK

2010.10.21

LPF READEY(For H/P Noise Improvement )

Page 31: North/Latin America Europe/Africa ...diagramasde.com/diagramas/otros2/lg_55lw5600-ua_chassis_la12c.pdf · lcd tv service manual caution before servicing the chassis, read the safety

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

2SC3052WIRELESS

Q906 EB

C

IR_OUT

2SC3052Q902 E

BC

AMOTECH5.6V

D902

1000pF50V

C905

+3.5V_ST

S/T_SCL

+3.5V_ST

+3.5V_ST

10K

COMMERCIAL_EU

R913

100R934

+3.5V_ST

3.3KOPT

R909

100R935

+3.5V_ST

2SC3052COMMERCIAL_EU

Q903

EB

C

10K1%

R920

KEY2

0

COMMERCIAL_USR910

+3.5V_ST

10K

WIRELESS

R914

47K

WIRELESS

R922

22

COMMERCIAL

R906

EEPROM_SDA

0.1uFC901

CDS3C05HDMI15.6V

D905

CDS3C05HDMI15.6V

D903

0

OPT

R902

+3.5V_ST

100R936

IR

LED_R/BUZZ

100R915

2SC3052Q901

EB

C

EEPROM_SCL

+3.5V_ST

47KCOMMERCIAL

R917

CDS3C05HDMI15.6V

D904

1.5K

R929

1.5KR928

IR_PASS

2SC3052COMMERCIAL

Q905 EB

C

CDS3C05HDMI15.6V

D906

100R933

47KR908

2SC3052WIRELESS

Q904

EB

C

10K1%

R919

AMOTECH5.6VD901

47KWIRELESS

R918

BLM18PG121SN1DL902

+3.3V_NormalAMOTECH

5.6VD907

47KWIRELESS

R912

47K

COMMERCIAL

R921

12507WR-15L

P901

IR_15P

1EEPROM_SCL

2EEPROM_SDA

3GND

4KEY1

5KEY2

63.5V

7GND

8LED_B/LOGO

9IR

10GND

113.3V

12LED_R/BUZZ

13GND

14S/T_SCL

16

.

15ST_SDA

0.1uF16V

C904

OPT

BLM18PG121SN1DL901

47KR905

LED_B/LG_LOGO0.1uF16V

C902

OPT

47KR903

22

WIRELESS

R907

KEY1

+3.5V_ST

47KCOMMERCIAL_EU

R911

0.1uFC903

S/T_SDA

100R916

100pF50V

C911

10KR904

12507WR-12L

IR_12P

P902

1

2

3

4

5

6

7

8

9

10

11

12

13

0.1uF16V

C912

ESD_ATSC

0.1uF16V

C913

ESD_ATSC

DUAL COMPONENT

IR & KEY

1ST : 0TRIY80001A 2ND : 0TR387500AA

50

1ST : EAH42720601, 2ND : EAH60994401

BCM35230

Q901,Q902,Q903Q904,Q905,Q906

c l o s e t o w a f e r

9

WIRELESS

D903,D904D905,D906

COMMERCIAL

IR/KEY

Zener Diode is

Page 32: North/Latin America Europe/Africa ...diagramasde.com/diagramas/otros2/lg_55lw5600-ua_chassis_la12c.pdf · lcd tv service manual caution before servicing the chassis, read the safety

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

1KR1007

WIRELESS

+24V

AO3407A

Q1002

WIRELESS

G

D

S

10uF35V

WIRELESS

C1004

SDA2_3.3V

+3.3V_Normal

WIRELESS_SDA

10KR1008

WIRELESS

MLB-201209-0120P-N2

L1001

WIRELESS

WIRELESS_DET

WIRELESS_SCL SCL2_3.3V

IR_PASS

33R1006

WIRELESS

CD

S3C

05H

DM

I1

5.6

V

D1

00

1W

IRE

LE

SS

KJA-PH-3-0168

JK1001

WIRELESS

14GND_3

13I2C_SDA

5VCC(24V/20V/17V)_1

12I2C_SCL

11GND_2

2VCC(24V/20V/17V)_2

19GND_5

18IR

10RESET

4VCC(24V/20V/17V)_4

1VCC(24V/20V/17V)_1

17GND_4

9GND_1

8INTERRUPT

3VCC(24V/20V/17V)_3

16UART_TX

7DETECT

6VCC(24V/20V/17V)_1

15UART_RX

20GND_6

21

SHIELD

WIRELESS_SDA

CD

S3C

05H

DM

I1

5.6

V

D1

00

2W

IRE

LE

SS

WIRELESS_SCL

22KR1002

WIRELESS2 .2uFC1002

WIRELESS

2.2KR1003

WIRELESS

MMBT3904(NXP)Q1001

WIRELESSE

B

C

WIRELESS_PWR_EN 10KR1001

WIRELESS

33R1005

WIRELESS

1ST : EBK61012601, 2ND : 0TRDI80002A

BCM35230

Q1002

D1001,D1002

Address : 0X20

DUAL COMPONENT

Wireless I2C connect ion with I2C_1

50WIRELESS

1ST : EBK60752501, 2ND : EBK61011501

Wireless power

10

Q1001

1ST : EAH42720601 2ND : EAH60994401

WIRELESS READY MODEL

Page 33: North/Latin America Europe/Africa ...diagramasde.com/diagramas/otros2/lg_55lw5600-ua_chassis_la12c.pdf · lcd tv service manual caution before servicing the chassis, read the safety

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

+3.3V_Normal

2.7K

R1128

AV2

5.1VZD1117

5.6V

D1114COMP2

5.1VCOMP2ZD1108

AV1_L_IN

470KR1116

AV2

5.1VZD1101

AV2

75

1%

R1107

KJA-PH-1-0177JK1102

3 M3_DETECT

4 M4

5 M5_GND

1 M1

6 M6

AV2_CVBS_IN

5.1VCOMP2ZD1103

75

1%

R1106

COMP1_Pb

0

COMP2

R1119

PPJ233-01

JK1104

AV2_JACK

4A [YL]O-SPRING

5A [YL]E-LUG

3A [YL]CONTACT

4B [WH]C-LUG

5C [RD]E-LUG

4C [RD]O-SPRING

3C [RD]CONTACT

560pF50V

C1124

AV2

SC_B/COMP2_Pb

BLM18PG121SN1D

COMP2

L1103

COMP1_Y

5.1VZD1102

AV2

5.6V

D1111AV2

75

1%

R1108

BLM18PG121SN1D

COMP2

L1104

5.6VD1107

5.1VZD1113

1KR1114

1K R1130

COMP2

+3.3V_Normal

560pF50V

C1122COMP2

5.1VCOMP2ZD1105

2.7KR1112

COMP1_Pr

2.7KR1105

SC/COMP2_R_IN

5.6V

COMP2

D1113

560pF50V

C1113

COMP2

AV2_R_IN

PPJ238-01

JK1105JACK_PACK

5D [GN2]O-SPRING

6D [GN2]E-LUG

4D [GN2]CONTACT

7E [BL2]E-LUG-S

5E [BL2]O-SPRING

7F [RD2]E-LUG-S

5F [RD2]O-SPRING_1

5G [WH2]O-SPRING

4H [RD2]CONTACT

5H [RD2]O-SPRING_2

6H [RD2]E-LUG

6A [YL1]E-LUG

5A [YL1]O-SPRING

4A [YL1]CONTACT

5B [WH1]O-SPRING

4C [RD1]CONTACT

5C [RD1]O-SPRING

6C [RD1]E-LUG

0

COMP2

R1120

5.1VCOMP2ZD1107

75R1118

AV2

5.6VD1108

5.1VZD1110

+3.3V_Normal

10R1136

5.1VZD1114

5.6VD1101

560pF50V

C1108

560pF50V

C1114COMP2

560pF50V

C1109

AV1_CVBS_IN

SC_G/COMP2_Y

1KR1129

AV2

75R1126

COMP2

AV1_R_IN

5.6V

COMP2

D1112

AV2_L_IN

470KR1111

5.1VZD1112

470K

R1110

5.6VD1105

470K

R1123

COMP2

2.7K

R1127COMP2

75R1125

COMP2

COMP1_DET

SC/COMP2_L_IN

470KR1122COMP2

5.1VCOMP2ZD1106

0

COMP2

R1121

SC_R/COMP2_Pr

560pF50V

C1110

AV2_CVBS_DET

10R1140AV2

560pF50V

C1107

SC_DET/COMP2_DET

5.1VCOMP2ZD1104

AMOTECH5.6V

D1110

AV2470KR1117

AV2

75

1%

R1109

5.1VZD1111

75R1124

COMP2

560pF50V

C1123

AV2

AMOTECH5.6V

D1109

AV2

KJA-PH-1-0177JK1101

3 M3_DETECT

4 M4

5 M5_GND

1 M1

6 M6

560pF50V

C1119

AV2

5.1VZD1115

560pF50V

C1121

COMP2

560pF50V

C1118

AV2

1KR1113

+3.3V_Normal

5.1VZD1116

AV1_CVBS_DET

22R1143

22R1144

22R1141

AV2

22R1142

AV2

22R1131

COMP2

22R1132

COMP2

CM2012FR27KTL1107

COMP_PI_OLD

CM2012FR27KTL1108

CM2012FR27KTL1109

CM2012FR27KTL1110

COMP_PI_OLD

CM2012FR27KTL1111

CM2012FR27KTL1112

COMP2_Y

COMP2_Pr

COMP2_PbCOMP2_Pb

COMP2_Pr

COMP2_Y

27pF50V

C1102

COMP_PI_OLD

27pF

50V

C1128

27pF

50V

C1116

27pF50V

C1125

COMP_PI_OLD

27pF50V

C1117

COMP_PI_OLD

27pF50V

C1126

27pF

50V

C1115

27pF50V

C112727pF50V

C1104

27pF

50V

C1129

27pF50V

C1103

27pF50V

C1130

COMP_PI_OLD

47pF50V

C1106

47pF50V

C1120

AV2

10R1137

10R1138

10R1139

10

COMP2

R1133

10

COMP2

R1134

10

COMP2

R1135

CM2012FR10KTL1107-*1

CM2012FR10KTL1110-*1

47pF50V

C1102-*147pF50V

C1125-*1

47pF50V

C1130-*147pF50V

C1117-*1

COMPONENT 1 PHONE JACK

COMP/AV 11

BCM35230

CVBS 1 PHONE JACK

50

COMP2 REAR JACK

CVBS2 REAR JACK

FOR EMI

FOR EMI

COMPONENT PI Filter

Page 34: North/Latin America Europe/Africa ...diagramasde.com/diagramas/otros2/lg_55lw5600-ua_chassis_la12c.pdf · lcd tv service manual caution before servicing the chassis, read the safety

+3.3V_USB1

00

KR

12

09

WIF

I

10

0K

R1

20

8W

IFI

10

0K

R1

20

7W

IFI

4 .7uFC1217WIFI

/US

B_O

CD

1

+3.3V_Normal

0NON_WIFI

R1230

0.1uF

C1215

WIFI

0R1225

NON_WIFI

100uF16V

C1231

CDS3C05HDMI15.6V

D1203

SIDE_USB_CTL1

USB_DM1+3.3V_USB

USB_DM2

/RST_HUB

US

B_C

TL

1

CDS3C05HDMI15.6V

D1206

0.1uF

C1216WIFI

WIFI_DP

0R1224NON_WIFI

+5V_USB

USB

DO

WN

ST

RE

AM

3AU04S-305-ZC-(LG)JK1201

12

34

5

100K OPTR1215

CDS3C05HDMI15.6V

WIFI_ESD

D1202

+5V_USB

+3.3V_USB

100K OPTR1216

100KOPT

R1213

4.7KOPT

R1220

0.1uFC1206

WIFI

15

pF

C1

21

1W

IFI

MLB-201209-0120P-N2

120-ohmL1202 WIFI

1M 1%R1205WIFI

SIDE_USB_OCD2

+3.3V_Normal

USB_DP2

24MHzX1201WIFI

15

pF

C1

21

3W

IFI

10uF10V

C1220

/US

B_O

CD

2

0 .1uFC1223

100uF16V

C12300.1uFC1207

WIFI

1u

F10V

C1

20

9W

IFI

SID

E_U

SB

_D

P

+3.3V_USB

USB_DP2

10uF10V

C1219

0.1uFOPT

C1218

MLB-201209-0120P-N2

120-ohm

L1205

CDS3C05HDMI15.6V

WIFI_ESD

D1201

0R1229

NON_WIFI

0.1uFC1205

WIFI

0NON_WIFI

R1228

+3.3V_Normal

SIDE_USB_CTL2

SIDE_USB_DP

USB

DO

WN

ST

RE

AM

3AU04S-305-ZC-(LG)JK1202

12

34

5

2.7KR1222

SIDE_USB_DM

USB_DM1

1u

F10V

C1

21

2

WIF

I

2.7KR1223

/USB_OCD1

0.1uFC1208

WIFI

USB_CTL2

CDS3C05HDMI15.6V

D1205

/USB_OCD2

0.1

uF

C1

21

4W

IFI

100K OPTR1214

US

B_C

TL

2

0R1227

NON_WIFI

0.1uFC1224

SIDE_USB_OCD1

USB_CTL1

10

0K

R1

20

6

WIF

I

USB_DP1

1uF10V

C1204

WIFI

WIFI_DM0R1226

NON_WIFI

+5V_USB

WIFI_DP

SID

E_U

SB

_DM

USB_DP1

12507WR-04L

P1201

WIFI

1VDD

2DM

3DP

4GND

5

.

BLM18PG121SN1DL1203

WIFI

WIFI_DM

4.7KOPT

R1221

+3.3V_USB

100KOPT

R1212

0.1

uF

C1

21

0

WIF

I

USB_DM2

1/1

6W

12K

1%

R1

20

4W

IFI

MLB-201209-0120P-N2

120-ohm

L1204

CDS3C05HDMI15.6V

D1204

AP2191DSG

EAN61849601

IC1204

3 IN_2

2 IN_1

4 EN

1 GND

5FLG

6OUT_1

7OUT_2

8NC

AP2191DSG

EAN61849601

IC1203

3 IN_2

2 IN_1

4 EN

1 GND

5FLG

6OUT_1

7OUT_2

8NC

0

WIFI

R1233

0

WIFI

R1232

THERMAL

USB2512B-AEZG

IC1202

WIFI

1USBDM_DN[1]

3USBDM_DN[2]

7NC_2

9NC_4

10

VD

DA

33_2

11

TE

ST

12

PR

TP

WR

[1]/

BC

_E

N[1

]

13

OC

S_

N[1

]

14

CR

FIL

T

15

VD

D33_1

16

PR

TP

WR

[2]/

BC

_E

N[2

]

17

OC

S_

N[2

]

18

NC

_5

19 NC_6

20 NC_7

21 NC_8

22 SDA/SMBDATA/NON_REM[1]

23 VDD33_2

24 SCL/SMBCLK/CFG_SEL[0]

25 HS_IND/CFG_SEL[1]

26 RESET_N

27 VBUS_DET

28

SU

SP

_IN

D/L

OC

AL

_P

WR

/NO

N_R

EM

[0]

29

VD

DA

33_3

30

USB

DM

_UP

31

USB

DP_U

P

32

XT

AL

OU

T

5VDDA33_1

8NC_3

6NC_1

4USBDP_DN[2]

2USBDP_DN[1]

33

XT

AL

IN/C

LK

IN

34

PL

LF

ILT

35

RB

IAS

36

VD

D33_3

37

[EP

]VS

S

0R1231

NON_WIFI

100uF16V

C1232WIFI

0.1uF16V

C1233WIFI

0.1uF16V

C1234WIFI

RC

LA

MP05

02B

AT

CT

D1

20

7

DE

V

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

RC

LA

MP05

02B

AT

CT

D1

20

8

DE

V

D1201,D1202D1203,D1204D1205,D1206

BCM35230

USB

12

1ST : EAH42720601 2ND : EAH60994401

USB + WIFI

USB / DVR Ready

USB_WIFI DUAL COMPONENT

Close to BCM IC

For EMI

Page 35: North/Latin America Europe/Africa ...diagramasde.com/diagramas/otros2/lg_55lw5600-ua_chassis_la12c.pdf · lcd tv service manual caution before servicing the chassis, read the safety

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

100R1319

M_REMOTE

100R1315

M_REMOTE

3D_SYNC_RF

22R1320

M_REMOTE

22R1326

M_REMOTE

DD_MREMOTE

2.7K

R1322

M_REMOTE

3D_GPIO_1

3D_GPIO_0

M_REMOTE_RX

22R1325

M_REMOTE

M_RFModule_RESET

3D_GPIO_2

2.7K

R1321

M_REMOTE

+3.3V_Normal

12507WR-12L

P1302

M_REMOTE

13.3V

2GND

3RX

4TX

5RESET

6DC

7DD

8GND

9GPIO_0

10GPIO_1

11GPIO_2

123D_SYNC

13

.

+3.3V_Normal

100R1317

M_REMOTE

2.7KR1323

M_REMOTE

120-ohm

L1303

M_REMOTE

100R1318

M_REMOTE

100R1316

M_REMOTE

22R1324

M_REMOTE

DC_MREMOTE

M_REMOTE_TX

50M_REMOCON

ALL M_REMOTE OPTION

TI solution M_REMOTE OPTION

13

BCM35230

Page 36: North/Latin America Europe/Africa ...diagramasde.com/diagramas/otros2/lg_55lw5600-ua_chassis_la12c.pdf · lcd tv service manual caution before servicing the chassis, read the safety

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

EPHY_TDP

MLB-201209-0120P-N2L1401

EPHY_RDP

+3.3V_Normal

EPHY_RDN

0.1uF16V

C1401

+2.5V_BCM35230

EPHY_TDN

EPHY_ACTIVITY

EPHY_LINK

XRJH-01A-4-DA7-180-LG(B)

JK1401

1R1

2R2

3R3

4R4

5R5

6R6

7R7

8R8

12

SHIELD

9R9

11R11

10R10[GND]

D1YL_C

D2YL_A

D3GN_C

D4GN_A

5V

D1403

LAN_ESD

5V

D1405

LAN_ESD

5.5V

D1401

LAN_ESD5.5V

D1404

LAN_ESD5.5V

D1402

LAN_ESD5.5V

D1406

LAN_ESD

240R1401

240R1402

DUAL COMPONENT

D1401,D1402D1403,D1404D1405,D1406

14ETHERNET

Ethernet Block1ST : EAH42720601 2ND : EAH60994401

50

BCM35230

Page 37: North/Latin America Europe/Africa ...diagramasde.com/diagramas/otros2/lg_55lw5600-ua_chassis_la12c.pdf · lcd tv service manual caution before servicing the chassis, read the safety

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

CIS21J121R1745-*1

120-ohm

L1709

+3.3V_DVDD

0.033uF50V

C1744

100

R1706

0.33uF50V

C1777

SPK_Woofer_R+

SPK_Woofer_R-

3 . 3R1730

WOOFER

0.01uF50V

C1787

WOOFER

33pFOPT

C1703

100pF50V

C1769WOOFER

33R1710

22

00

pF

50V

C1

73

7

+3.3V_AU_AVDD

+24V_AMP

SDA3_3.3V

AMP_RESET_N

1/1

6W

18

R1

72

2W

OO

FER

0R1739

10uF35V

C1763WOOFER

3 . 3R1731

WOOFER

SPK_L+

0.047uF

C1724

47

00

pF

C1

73

2

+3.3V_DVDD

AMP_RESET

+3.3V_AU_AVDD

1u

F

25V

C1

73

9

WO

OFE

R

SPK_L-

0R1752

WOOFER

33pFOPT

C1797

SCL3_3.3V

47

0R

17

20

WO

OFE

R

+24V

WAFER-ANGLE

P1702

AUDIO_ANGLE

1

2

3

4

470

R1718WOOFER

0R1742

SPK_OUTPUT_RESISTER

33pFOPT

C1719

0.33uF50V

C1780WOOFER

0R1757

WOOFER

1u

F

25V

C1

74

0

33R1702

0R1743

+24V_AMP

SPK_Woofer_L-

22

00

pF

50V

C1

73

5

WO

OFE

R

0R1753

100pF50V

C1768WOOFER

SPK_Woofer_L+

0.1uFC1738

SPK_L+

0R1755

0.01uF50V

C1791

100pF50V

C1774

SPK_R+

100pF50V

C1767WOOFER

AUD_SCK

0.1uFC1717

WOOFER

120-ohm

L1710

0.01uF50V

C1789WOOFER

CIS21J121R1743-*1

SPK_Woofer_L+

0.01uF50V

C1792

Amp_Mute_PDN

SDA3_3.3V

33pFOPT

C1721

CIS21J121R1741-*1

0.033uF50V

C1758WOOFER

AUD_SCK

0R1741

3 . 3R1733

WOOFER

0.033uF50V

C1762

33pFOPT

C1711

1/1

6W

18

R1

72

3W

OO

FER

1/1

6W

18

R1

72

8

0 .33uF50V

C1782WOOFER

0.01uFC1748

WOOFER

1000pF50V

OPT

C1702

0.01uFC1754

0.01uFC1751

1/1

6W

18

R1

72

4W

OO

FER

0 .1uF16V

C1727

1000pFOPT

C1701

3 . 3R1735

0.1uFC1712

SPK_Woofer_R+

0.033uF50V

C1743

47

0R

17

21

3 . 3R1732

WOOFER

33pFOPT

C1720

0.1uF50V

C1796

0R1738

WOOFER_OUTPUT_RESISTOR

0.033uF50V

C1761

+24V_AMP

SPK_R-

SPK_L-

100pF50V

C1770WOOFER

2K

OPT

R1704

0R1744

0OPTR1705

0.33uF50V

C1776

WOOFER

+3.3V_AU_AVDD

AMP_MUTE

10KR1762

OPT

10KR1761

OPT

SCL3_3.3V

0.1uFC1736

WOOFER

10K

R1701

0.33uF50V

C1785

AUD_LRCH

10uF35V

C1766

10uF35V

C1765WOOFER

0.33uF50V

C1783

MLB-201209-0120P-N2L1711

AMP_RESET

+3.3V_DVDD

0.33uF50V

C1775WOOFER

0.047uF

C1723WOOFER

CIS21J121R1739-*1

33R1708 WOOFER

SPK_Woofer_R-

4700pFC1726WOOFER 0.033uF

50V

C1742WOOFER

0.1uF16V

C1725WOOFER

CIS21J121

SPK_OUTPUT_BEAD

R1742-*1

4700pFC1728

0.033uF50V

C1741

WOOFER

0R1740

0.0

47

uF

C1

73

3W

OO

FER

33pFOPT

C1704

10KR1703

CIS21J121

WOOFER_OUTPUT_BEAD

R1738-*1

0.0

47

uF

C1

73

4

0 .01uF50V

C1788

WOOFER

33R1711

SPK_R+

15KR1713

3 . 3R1734

0.01uF50V

C1790WOOFER

0.33uF50V

C1779WOOFER

1/1

6W

18

R1

72

6

33pFOPT

C1722

2SC3052Q1701

E

B

C

+24V_AMP

18K

1%

R1717

+3.5V_ST

SPK_Woofer_L-

0R1758 WOOFER

0R1707

0R1754

0.1uFC1718

Amp_Mute_PDN

1/1

6W

18

R1

72

5W

OO

FER

47

00

pF

C1

73

1W

OO

FER

100pF50V

C1771

100pF50V

C1773AUD_LRCK

1/1

6W

18

R1

72

9

100pF50V

C1772

0.33uF50V

C1781WOOFER

0.033uF50V

C1759WOOFER

AUD_MASTER_CLK

+24V_AMP

0.33uF50V

C1784

AMP_RESET

10uF35V

C1764

+3.3V_Normal

CIS21J121R1740-*1

+3.3V_DVDD

33pFOPT

C1708

0.01uF50V

C1794

AUD_MASTER_CLK

0.1uF50V

C1795

0.33uF50V

C1778

AUD_LRCK

0R1745

470

R1719

SPK_R-

15KR1712WOOFER

AUD_LRCH

18K

1%

R1716WOOFER

33pFOPT

C1710

33R1709 WOOFER

CIS21J121R1744-*1

0R1759 WOOFER

0.01uFC1752

WOOFER

3 . 3R1737

3 . 3R1736

Amp_Mute_PDN

SMAW250-05

P1701

WOOFER

1

2

3

4

5

1/1

6W

18

R1

72

7

0 .33uF50V

C1786

0.1uFC1709

WOOFER

0R1756

0R1760 WOOFER

33pFOPT

C1706

0.01uF50V

C1793

33pFOPT

C1798

NRS6045T100MMGK10.0uH

L1704

NRS6045T100MMGK10.0uH

WOOFER

L1702

NRS6045T100MMGK10.0uH

L1708

NRS6045T100MMGK

10.0uHL1707

NRS6045T100MMGK

10.0uHL1703

NRS6045T100MMGK

10.0uH

WOOFER

L1701

NRS6045T100MMGK10.0uH

WOOFER

L1706

NRS6045T100MMGK

10.0uH

WOOFER

L1705TH

ER

MA

L

TAS5727

IC1701

I2C : 0X56

WOOFER1

OU

T_A

2P

VD

D_A

_13

PV

DD

_A_2

4B

ST

_A5

NC

_1

6S

ST

IME

R7

NC

_2

8P

BT

L9

AV

SS

10

PL

L_F

LT

M1

1P

LL

_F

LT

P1

2V

R_A

NA

13AVDD

14A_SEL_FAULT

15MCLK

16OSC_RES

17DVSSO

18VR_DIG

19PDN

20LRCLK

21SCLK

22SDIN

23SDA

24SCL

25

RE

SE

T

26

ST

ES

T

27

DV

DD

28

DV

SS

29

GN

D

30

AG

ND

31

VR

EG

32

GV

DD

_OU

T_2

33

BS

T_D

34

PV

DD

_D_1

35

PV

DD

_D_2

36

OU

T_D

37 PGND_CD_138 PGND_CD_239 OUT_C40 PVDD_C_141 PVDD_C_242 BST_C43 BST_B44 PVDD_B_145 PVDD_B_246 OUT_B47 PGND_AB_148 PGND_AB_2

49

[EP]

TH

ER

MA

L

TAS5727

IC1702

I2C : 0X54

1O

UT

_A2

PV

DD

_A_1

3P

VD

D_A

_24

BS

T_A

5N

C_1

6S

ST

IME

R7

NC

_2

8P

BT

L9

AV

SS

10

PL

L_F

LT

M1

1P

LL

_F

LT

P1

2V

R_A

NA

13AVDD

14A_SEL_FAULT

15MCLK

16OSC_RES

17DVSSO

18VR_DIG

19PDN

20LRCLK

21SCLK

22SDIN

23SDA

24SCL

25

RE

SE

T

26

ST

ES

T

27

DV

DD

28

DV

SS

29

GN

D

30

AG

ND

31

VR

EG

32

GV

DD

_OU

T_2

33

BS

T_D

34

PV

DD

_D_1

35

PV

DD

_D_2

36

OU

T_D

37 PGND_CD_138 PGND_CD_239 OUT_C40 PVDD_C_141 PVDD_C_242 BST_C43 BST_B44 PVDD_B_145 PVDD_B_246 OUT_B47 PGND_AB_148 PGND_AB_2

49

[EP]

TJC2508-4A

P1702-*1

AUDIO_STRAIGHT

1

2

3

4

10uFC1799

AMP_MUTE_CAP

10uFC1700

WOOFER

10uF10V

C1705

AMP_MUTE_CAP

10uF10V

C1707WOOFER

DUAL COMPONENTVERY CLOSE AMP IC

Q1701

BCM35230

Separate DGND AND AVSS

WOOFER

50

T h i s p a r t s a r e L o c a t e d on AVSS area.

SPEAKER_L

17

T h i s p a r t s a r e L o c a t e d on AVSS area.

1ST : 0TRIY80001A 2ND : 0TR387500AA

Place a t Bot tom

VERY CLOSE AMP IC

Separate DGND AND AVSS

AUDIO[TI]

SPEAKER_R

TAS5727

MAIN

VERY CLOSE AMP IC

VERY CLOSE AMP IC

P lace a t Bot tom

Page 38: North/Latin America Europe/Africa ...diagramasde.com/diagramas/otros2/lg_55lw5600-ua_chassis_la12c.pdf · lcd tv service manual caution before servicing the chassis, read the safety

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

PCM_MDI[0-7]

PCM_MIVAL_ERR

/CI_CE1

CI_DET

/PCM_IRQA

/CI_CE2

PCM_MCLKI

CI_ADDR[2-14]

PCM_TS_VAL

/PCM_WAIT

PCM_5V_CTL

PCM_MISTRT

PCM_TS_DATA[0-7]

PCM_TS_CLK

PCM_TS_SYNC

PCM_RST

PCM_TS_DATA[7]

PCM_MDI[7]

PCM_MDI[5]

CI_ADDR[7]

PCM_MDI[0]

CI_ADDR[11]

CI_ADDR[9]

CI_ADDR[13]

PCM_TS_DATA[3]

PCM_TS_DATA[0]

PCM_MDI[2]

PCM_MDI[6]

CI_ADDR[5]

PCM_TS_DATA[1]

CI_ADDR[14]

PCM_MDI[4]

CI_ADDR[4]

PCM_MDI[3]

PCM_TS_DATA[6]

CI_ADDR[8]

CI_ADDR[12]

CI_ADDR[6]

PCM_TS_DATA[5]

PCM_TS_DATA[2]

CI_ADDR[2]

PCM_MDI[1]

CI_ADDR[3]

CI_ADDR[10]

PCM_TS_DATA[4]

NON CI

20NON CI 50

BCM35230

Page 39: North/Latin America Europe/Africa ...diagramasde.com/diagramas/otros2/lg_55lw5600-ua_chassis_la12c.pdf · lcd tv service manual caution before servicing the chassis, read the safety

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

0.1uF16V

C2144

TS_VAL_ERR

1/16W

0

5%

R2161

OPT

4.7KR2133

100KR2120

OPT

100KOPT R2107

BLM18PG121SN1DL2114

CHB

0.1uF

CHBC2176

0.1uF16V

C2108

+3.3V_TU

0.1uF16V

C2140

0.1uF16V

C2145

CHB

18pF50V

C2122

MLB-201209-0120P-N2L2105

CHB

100R2117

33 CHBR2123

CHB_CVBS

+1.8V_CHB_TU

100uF16V

C2134

CHB

100pF50VCHB

C2117

0.1uF50V

C2179

100pF50V

C2124

CHB

+3.3V_M_TU

IF_N

82R2138

10uF10V

C2142

CHB

75R2163

OPT

10uF10V

C2162

+3.3V_DE

2.2uF16V

C2180

22uF16V

C2151

+1.26V_TU

CHB_TS_SYNC

100uF16V

C2106

+3.3V_TU

0.1uFC2152CHB

0.1uF16V

C2101

OPT

IF_AGC

100pF50V

C2103

220R2142

+3.3V_TU

1R2

14

5

CH

B

MMBT3906(NXP)

CHB

Q2101

E

B

C

TU_CVBS

0R2168

CHB

BLM18PG121SN1DL2110

0.1uF16V

C2105

+5V_Normal

IF_P

100pF50V

C2128

CHB

TU_SIF

0.1uFC2153

RF_SWITCH_CTL

18pF50VOPT

C2104

0.1uF16V

C2147

470R2134

+5V_TU +3.3V_S_TU

+1.8V_S_TU

18pF50V

C2118

+3.3V_TU

0.1uFC2168

CHB_TS_CLK

+5V_TU

TU_TS_SYNC

+5V_TU

0OPT

R2136

0

OPT

R2104

BLM18PG121SN1DL2104

0R2169

CHB

MLB-201209-0120P-N2L2106

0.1uF16V

C2123

0.1uF16V

C2183

0.1uFC2177

0

CHB

R2106

SDA0_3.3V

+3.3V_S_TU

CHB_TS_DATA

0

OPT

R2102

10uF10V

C2163

CHB

SDA1_3.3V

100KR2128

OPT

+1.8V_CHB_TU

0

OPTR2101

SCL0_3.3V

+1.8V_M_TU

10uF10V

C2160

CHB

0.1uFC2167

CHB10uF10V

C2161

CHB

220CHB

R2114SCL1_3.3V220CHB

R2116

S2_RESET

120-ohmL2111

10uF10V

C2159

CHB

33 CHBR2124

33 CHBR2122

100

CHB

R2121

0.1uFC2166

CHB220

R2143

+3.3V_M_TU

MLB-201209-0120P-N2L2103

0

R2137

22uFC2181

0.1uF16V

OPTC2111

+3.3V_S_TU

1K

OPT

R2139

RF_BOOSTER_CTL

+1.8V_M_TU

1K

R2166

22uF10V

C2182

BLM18PG121SN1DL2116

CHB

100pF50V

C2107

TU_RESET_SUB

TU_RESET

0.1uF16V

C2157

100uF16V

C2127

CHB

0.1uF16V

C2113

1K OPTR2112

0.1uFC2169

CHB

+3.3V_DE

+1.26V_TU

0.1uF16VCHB

C2120

1KOPTR2113

+5V_TU

+1.8V_S_TU

1K

OPTR2140

0.1uF16V

C2131

CHB

+3.3V_TU

100pF50V

C2112

100pF50V

C2129

+3.3V_S_TU

+3.3V_Normal

18pF50VOPT

C2102

0.1uF16VCHB

C2121

2.2uF16V

C2178

FE_TS_DATA[0-7]

0.1uFC2165

CHB

BLM18PG121SN1DL2115 CHB

22uF16V

C2154

MMBT3906(NXP) Q2105

E

B

C

RF_SWITCH_CTL_2

33 CHBR2125

100uF16V

C2116

0.1uF16V

C2125

CHB

0.1uF16V

CHB

C2126

BLM18PG121SN1D

CHB

L2112

MLB-201209-0120P-N2L2107

CHB

TU_TS_CLK

120-ohm

CHB

L2109BLM18PG121SN1D

+5V_TU

22uF16V

C21410.1uF

16V

C2149

CHB_TS_VAL

120-ohm

CHB

L2108BLM18PG121SN1D

MMBT3906(NXP)

Q2104

E

B

C

100pF50VCHB

C2115

UFA55AL

NON_CHB_TUNER_V_S

TU2101

14+3.3V

13+1.2V

5AS

12GND

11VIDEO

2NC_2

10NC_3

4NC[RF_AGC]

1NC_1

17DIF_1

9SIF

8NC(IF_TP)

3+B[+5V]

16IF_AGC_CNTL

7SDA

6SCL

15RESET

18DIF_2

SHIELD

19

UDA55ALTU2101-*1

NON_CHB_TUNER_H_S

14+3.3V

13+1.2V

5AS

12GND

11VIDEO

2NC_2

10NC_3

4NC[RF_AGC]

1NC_1

17DIF_1

9SIF

8NC(IF_TP)

3+B[+5V]

16IF_AGC_CNTL

7SDA

6SCL

15RESET

18DIF_2

SHIELD

19

22

0

R2

13

5

4 . 7R2167

AZ1117BH-1.8TRE1

IC2102

CHB

2

OUT

3IN 1 ADJ/GND

AZ1117BH-ADJTRE1IC2103

1

ADJ/GND

2 OUTPUT3INPUT

BLM18PG121SN1DL2101

0.1uF16V

C2109

OPT

TDSB-H031FTU2102

CHB_TUNER

1SW_CTL1[NC]

2SW_CTL2[NC]

3SW_5V

4S_3.3V

5S_1.8V

6TU_SCL

7TU_SDA

8M_1.8V

9M_SIF

10M_3.3V

11M_CVBS

12GND_1

13SD_1.2V

14SD_3.3V

15TU_RESET

16M_IF_AGC

17M_DIF[N]

18M_DIF[P]

19SD_ERROR

20SD_SYNC

21SD_VALID

22SD_MCL

23SD_D0

24NC

25GND_2

26GND_3

27GND_4

28GND_5

29GND_6

30GND_7

31SD_2.5V[OPT]

37

SHIELD

32SD_RESET

33SIF/NC

34S_CVBS

35SD_SCL

36SD_SDA

TDVJ-H131FTU2101-*2

NON_CHB_TUNER_V_L

14+B3[3.3V]

13+B2[1.2V]

5MOPLL_AS

12GND

11VIDEO

2NC_2

10NC

4RF_AGC

1NC_1

17DIF_1[N]

9SIF

8NC_3

3+B1[5V]

16IF_AGC

7SDA

6SCL

15RESET

18DIF_2[P]

SHIELD

19

TDVJ-H101FTU2101-*3

NON_CHB_TUNER_H_L

143.3V

131.2V

5AS

12GND

11VIDEO

2BST_CNTL

10NC

4NC[RF_AGC]

1ANT_PWR[OPT]

17DIF_1

9SIF

8NC(IF_TP)

3+B

16IF_AGC_CNTL

7SDA

6SCL

15RESET

18DIF_2

SHIELD

19

FE_TS_DATA[2]

FE_TS_DATA[5]

FE_TS_DATA[0]

FE_TS_DATA[7]

FE_TS_DATA[4]

FE_TS_DATA[3]

FE_TS_DATA[6]

FE_TS_DATA[1]

DUAL COMPONENT

CLOSE TO PIN 25

IC2103

close to TUNER

1ST : EAN61507501, 2ND : EAN54428101

50

PIN 25~30 MUST BE SEPARATED TUNER GND

BCM35230

IC2102

C l o s e t o T u n e r

R1

R2

NON_CHB & CHB TUNER (KOR/USA)

CLOSE TO PIN 29

C l o s e t o T u n e r

ATSC_TUNER

VOUT = VREF *(1+R2/R1)

21

close to TUNER

close to TUNER

1ST : EAN61829801, 2ND : EAN544289201

C l o s e t o T u n e r

NON_CHB_LGIT_TUNER

NON_CHB_SANYO_TUNER

Page 40: North/Latin America Europe/Africa ...diagramasde.com/diagramas/otros2/lg_55lw5600-ua_chassis_la12c.pdf · lcd tv service manual caution before servicing the chassis, read the safety

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

LNB_INT

24

BCM35230

NON LNB 50

Non_DVB-S2 LNB Part_Allegro

Page 41: North/Latin America Europe/Africa ...diagramasde.com/diagramas/otros2/lg_55lw5600-ua_chassis_la12c.pdf · lcd tv service manual caution before servicing the chassis, read the safety

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

SCART1_Rout_P

DTV/MNT_V_OUT

SC_ID

SC_RE1

SCART1_Rout_N

SCART1_Lout_P

SC_CVBS_IN

SC_RE2

SCART1_Lout_N

SC_FB

INCM_VID_SC

DTV_ATV_SELECT

SCART_MUTE

JP2601

JP2602

JP2603

JP2604

JP2605

JP2606

JP2607

JP2608

JP2609

JP2610

JP2611

JP2612

26

BCM35230

NON SCART 50

Page 42: North/Latin America Europe/Africa ...diagramasde.com/diagramas/otros2/lg_55lw5600-ua_chassis_la12c.pdf · lcd tv service manual caution before servicing the chassis, read the safety

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

+3.3V_Normal

BLM18PG121SN1DL2703

CHB

1M

CHB

R2714

0.1uF CHBC27061M CH

B

R2

70

8

SC

L1_3.3

V

10

0C

HB

R2

71

2

0 .1uF

CHB

C2731

10

0

CH

B

R2

71

3C

HB

_RE

SE

T

CHBO_TS_SYNC

+1.8V_ADC

+1.8V_CHB_IC

BLM18PG121SN1D

CHB

L2701

LG1140

EAN60750501

CHB

IC2702

1VDDIO_1

2D1_DATA4

3D1_DATA3

4D1_DATA2

5VSSIO_1

6D1_CLK

7D1_DATA1

8VDDCORE_1

9VSSCORE_1

10D1_DATA0

11CI0_CLK

12CI0_DATA

13CI0_VALID

14CI0_SOP

15

VD

DIO

_2

16

CI1

_D

AT

A

17

CI1

_V

AIL

D

18

CI1

_C

LK

19

CI1

_S

OP

20

SD

A0

21

SC

L0

22

VD

DC

OR

E_2

23

SC

K

24

SS

25

VS

SIO

_2

26

MIS

O

27

MO

SI

28

SP

I_M

OD

E[0

]

29 VDDIO_330 SPI_MODE[1]31 CTL2/FLAGC32 VCC_433 PA0/INT0#

34 PA1/INT1#

35 VDDCORE_3

36 VSSCORE_2

37 PA4/FIFOADR0

38 TSVO0_CLK

39 VSSIO_3

40 TSVO0_SOP

41 TSVO0_DATA

42 IRQ_CHB_N

43

SP

LL

_A

VS

S

44

SPL

L_A

VD

D

45

VD

DIO

_XT

AL

46

XT

AL

27I

47

XT

AL

27O

48

VD

DC

OR

E_4

49

VS

SC

OR

E_3

50

TM

OD

51

EX

T_R

ES

ET

_N5

2T

RS

T5

3T

CK

54

D1_

DA

TA

75

5D

1_D

AT

A6

56

D1_

DA

TA

5

TW9910_DATA[0-7]

27MHz

CHBX2702

+3.3V_ADC

0.1

uF

CH

B

C2

71

4

BLM18PG121SN1DL2704

CHB

CHB_TS_CLK

0.1

uF

CH

BC

27

17

0 .1uFCHB

C2719

TW9910DANB2-GR

0IPRP00630E

CHB

IC2701

1VDDE_1

2SCLK

3SDAT

4PDN

5RSTB

6TMODE

7NC_1

8AVD_1

9YMUX3

10YMUX2

11YGND

12YMUX1

13

YM

UX

0

14

AV

S_1

15

CIN

0

16

AV

D_2

17

AV

S_2

18

NC

_2

19

VS

S_1

20

VS

21

HS

22

MPO

UT

23

CL

KX

2

24

VS

SE

_1

25 VDDE_226 VD[15]27 VD[14]28 VD[13]29 VD[12]30 VD[11]31 NC_332 VDD33 VD[10]34 VD[9]35 VD[8]36 VD[7]

37

VD

[6]

38

VD

[5]

39

VD

[4]

40

VD

[3]

41

VD

[2]

42

VS

S_2

43

NC

_4

44

VD

[1]

45

VD

[0]/

SIA

D0

46

VS

SE

_2

47

XT

I4

8X

TO

CHB_TS_DATA

10

0C

HB

R2

70

9

10uF10V

CHB

C2729100

CHB

R2705

75CHB R2721

22CHB

AR2702

12CHB

R2711

1 CH

B

R2

71

6

CHB_TS_SYNC

0.1uFCHB

C2702

CHBO_TS_CLK

0.1uF

CHBC2722

10uF10VCHB

C2725

27

pF

CH

BC

27

08

0 .1uFCHB

C2720+3.3V_ADC

30pF

CHBC2715

100pF50V

C2734

CHB

0.1uF

CHBC2707

0.1uF

CHBC2711

0.1uFCHB

C2721

CHB_TS_VAL

100CHBR2704

0.1

uF

CH

B

C2

71

2

TW9910_RESET

0.1

uF

CH

BC

27

16

+1.8V_ADC

2.7KCHB

R2710

22CHB

AR2701

+3.3V_CHB

0

CHB

R2702

10uF10VCHB

C2726

0.1uF16VCHB

C2724

0.1uF

CHB

C2728

27M

Hz

CH

BX

27

01

+1.8V_CHB

+3.3V_Normal

0.1uF CHB

C2713

100pF50V

C2733

CHB

CHB_CVBS

+1.8V_CHB_IC

75R2719CHB

10uF10V

CHB

C2730

100

CHB

R2703

0.1uF CHBC2705

SDA1_3.3V

+3.3V_ADC

75CHB R2722

TW9910_DATA[0-7]+3.3V_TU

0.1uF

CHB

C2727

CHBO_TS_SERIAL

0.1uF

CHBC2710

0.1uF CHBC2704

10uF10VCHB

C2723

75CHB R2720

BLM18PG121SN1D

CHB

L2702

0.1uF

CHBC2701

0CHB

R2707

+1.8V_CHB

+3.3V_Normal

4.7

KO

PT

R2

70

6

SD

A1_3.3

VTW9910_CLK

+3.3V_CHB

22

CHBR2715

27

pF

CH

BC

27

09

+1.8V_ADC

TW9910_CLK CHBO_TS_VAL_ERR

0.1uF CHBC2703

0.1uF

CHB

C2732

30pF

CHBC2718

2.7K

OPTR2701 SCL1_3.3V

AZ1117BH-1.8TRE1

CHB

IC2703

2

OUT

3IN 1 ADJ/GND

TW

9910_D

AT

A[6

]

TW9910_DATA[0]

TW9910_DATA[2]

TW9910_DATA[4]

TW9910_DATA[7]

TW9910_DATA[6]

TW9910_DATA[1]

TW9910_DATA[3]

TW9910_DATA[4]

TW9910_DATA[5]

TW

9910_D

AT

A[7

]

TW9910_DATA[2]

TW9910_DATA[3]

TW9910_DATA[0]

TW

9910_D

AT

A[5

]

TW9910_DATA[1]

CHB OPTION

27

CLOSE TO SOC

Close to LG1140

CHB

IC2703

BCM35230

CLOSE TO SOC

0x88

0xF2

TS Output

CHB TS Input

DUAL COMPONENT

50

Close to Main SoC

1ST : EAN61829801 2ND : EAN54428201

CHANNEL BROWSER

Page 43: North/Latin America Europe/Africa ...diagramasde.com/diagramas/otros2/lg_55lw5600-ua_chassis_la12c.pdf · lcd tv service manual caution before servicing the chassis, read the safety

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

SPK_R+_HOTEL

SPK_R-_HOTEL

JP3001

JP3002

JP3003

JP3004

JP3005

JP3006

BCM35230

NON CHINA HOTEL

NON CHINA HOTEL

5030

Page 44: North/Latin America Europe/Africa ...diagramasde.com/diagramas/otros2/lg_55lw5600-ua_chassis_la12c.pdf · lcd tv service manual caution before servicing the chassis, read the safety

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

LVDS_TXD4P

LVDS_TXC4N

LVDS_TXD3N

1000pF50V

C3502

LVDS_TXA4N

LVDS_TXB3P

LVDS_TXC3P

33R3506

LVDS_TXACLKN

LVDS_TXB4P

LVDS_TXC0N

LVDS_TXD0N

LVDS_TXD0P

10KLVDS_SEL_LOW

R3502

LVDS_TXACLKP

LVDS_TXB3N

0.1uF50V

C3503

LVDS_TXA0N

+3.3V_Normal

LVDS_TXD1P

33R3507

LVDS_TXD4N

LVDS_TXA3N

LVDS_TXA4P

LVDS_TXB4N

LVDS_TXBCLKN

FI-RE41S-HFK-A

P3502

1NC

2NC

3NC

4NC

5NC

6NC

7NC

8NC

9GND

10RC0N

11RC0P

12RC1N

13RC1P

14RC2N

15RC2P

16GND

17RCCLKN

18RCCLKP

19GND

20RC3N

21RC3P

22RC4N

23RC4P

24GND

25GND

26RD0N

27RD0P

28RD1N

29RD1P

30RD2N

31RD2P

32GND

33RDCLKN

34RDCLKP

35GND

36RD3N

37RD3P

38RD4N

39RD4P

40GND

41GND

42

GND

10uF25VOPT

C3501

LVDS_TXCCLKP

LVDS_TXB1N

LVDS_TXC2N

LVDS_TXC3N

LVDS_TXD2P

L_VS

LVDS_TXCCLKN

LVDS_TXB1P

LVDS_TXA0P

LVDS_TXC0P

LVDS_TXA3P

LVDS_TXC1N

FI-RE51S-HFK-A

P3501

1NC

2NC

3NC

4NC

5NC

6AUO_65_MIRROR

7LVDS_SEL

8NC

9NC

10L/DIM_ENABLE

11GND

12RA0N

13RA0P

14RA1N

15RA1P

16RA2N

17RA2P

18GND

19RACLKN

20RACLKP

21GND

22RA3N

23RA3P

24RA4N

25RA4P

26GND

27BIT_SEL

28RB0N

29RB0P

30RB1N

31RB1P

32RB2N

33RB2P

34GND

35RBCLKN

36RBCLKP

37GND

38RB3N

39RB3P

40RB4N

41RB4P

42GND

43GND

44GND

45GND

46GND

47NC

48VLCD

49VLCD

50VLCD

51VLCD

52

GND

3.3KLVDS_SEL_HIGH

R3501

LVDS_TXB2P

LVDS_TXDCLKP

LVDS_TXA1N

LVDS_TXBCLKP

LVDS_TXD3P

LVDS_TXB0N

LVDS_TXD1N

LVDS_TXA2P

LVDS_TXB2N

SDA2_3.3V

PANEL_VCC

LVDS_TXC2P

LVDS_TXA1P

10KBIT_SEL_LOW

R3503

LVDS_TXC1P

SCL2_3.3V

LVDS_TXB0P

LVDS_TXDCLKN

LVDS_TXC4P

LVDS_TXD2N

33R3508LVDS_TXA2N

L/DIM0_VS

M3_SCLK

M2_SCLK

M3_MOSI

M1_SCLK

L/DIM0_MOSI

M2_MOSI

M1_MOSI

L/DIM0_SCLK

M0_SCLK

M0_MOSI

10KR3509

OPT

10KR3510

+3.3V_FRC

MLB-201209-0120P-N2L3501

12507WR-08LP3503

1

2

3

4

5

6

7

8

9

33R3512

LGD_2D/3D_CTRL2D/3D_CTL

4.7KR3513

0R3504

LPB_42/47/55

0R3505

LPB_42/47/55

3.3KAUO_65_MIRROR

R3511

+3.3V_Normal

33

AUO_2D/3D_CTRL

R35142D/3D_CTL

LVDS

LVDS_SEL

35

[51Pin LVDS OUTPUT Connector]

NON USED L/DIMMING(FOR EDGE_LED)

LOCAL DIMMING

BCM35230

58I n t e r f a c e b l o c k

[To LED DRIVER]

BIT_SEL

[41Pin LVDS OUTPUT Connector]

PLACE SERIAL RESISTORS CLOSE TO URSA4

2010 . 10 . 20

Page 45: North/Latin America Europe/Africa ...diagramasde.com/diagramas/otros2/lg_55lw5600-ua_chassis_la12c.pdf · lcd tv service manual caution before servicing the chassis, read the safety

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

LVDS_TXD2P

SPI_DO

AVDD_LVDS_3.3V

LVDS_TXD3P

+1.26V_FRC

PWM1

0.1uFC5208

10K

OPT

R5

21

0

AVDD33

TXCCLKP

DVDD_DDR_1V

AV

DD

_PL

L

TXD3P

10K

R5

21

1

10K

OPT

R5

21

7

100

R5231

100

R5226

TX

B3P

TXDCLKN

TXC3N

LVDS_TXD3N

0.1

uF

C5

24

0

TXD2P

AVDD_PLL

SP

I_S

CL

K

TXD4P

VDDC10

LVDS_TXD1P

TX

A2N

LVDS_TXC1N

0.1uFC5220

0.1uFC5217

0.1uFC5238

SCL2_+3.3V_URSA

TXDCLKP

VD

DC

10

22uF10V

C5210

2D/3D_CTL

LVDS_TXA1P

0.1uFC5239

+3.3V_FRC

0.1uFC5233

10K

OPT

R5

21

210K

LV

DS_E

XT

_UR

SA

5R

52

13

FRC_DQSL

33

R5

24

2

TX

B3N

URSA_MODEL_OPT_1

LVDS_TXB1N

TX

B0P

AVDD33

0.1uFC5227

LVDS_TXB1P

LVDS_TXACLKP

TX

B0N

LVDS_TXC0N

TXD2N

0.1uFC5207

0.1uFC5201

TX

B1P

SP

I_D

I

0 .1uFC5232

33R5251

10K

OPT

R5

20

8

100

R5225

+1.5

V_F

RC

_D

DR

LVDS_TXA4N

1M

R5237

10K

OPT

R5

21

5VDD33

LVDS_TXC0P

0.1uFC5225

DV

DD

_DD

R_1

V

SPI_SCLK

33

R5245

TXD4N

FRC_CASB

LVDS_TXC4N

0.1uFC5231

+3.3V_FRC

TXC0P

TXC3P

10K

OPT

R5

20

4

TXD0N

+3.3V_FRC

FRC_MCLK

12507WR-04L

P5201

URSA5_DEBUG

1

2

3

4

5

LVDS_TXD4P

SDA2_+3.3V_URSA

M1_

SC

LK

LVDS_TXB0N

10K

OPT

R5

20

9

TX

A1P

LVDS_TXC2P

TXD1P

TX

B2N

SDA2_+3.3V_DB

0.1uFC5205

FRC_DQL[0-7]

TX

AC

LK

P

LVDS_TXA1N

TXC2N

TX

A0P

+3.3V_FRC

FRC_DQSU

URSA_MODEL_OPT_0

TXCCLKN

CIC21J501NEL5205

FRC_RASB

SCL2_+3.3V_DB

M2_

SC

LK

LVDS_TXC2N

FRC_BA0

0.1uFC5234

100

R5230

LVDS_TXDCLKP

TX

A3N

LVDS_TXD1N

33 R5223

AVDD_PLL

LVDS_TXA2P

URSA_MODEL_OPT_0

TX

B1N

FRC_DQSUB

JS2235SSW5201

URSA5_DEBUG

3

2

1

4

5

6

FRC_WEB

TX

A4P

PWM0

CIC21J501NEL5202

10K

R5

20

3

LVDS_TXA0N

GPIO[1]

LVDS_TXD0N

0.1uFC5236

100

R5224

10K

LV

DS

_S

7M

-PL

US

R5

21

4

10uF6.3V

C5215

PWM0

0.1uFC5219

TXD1N

LVDS_TXB3N

4.7K

R5244

10K

L/D

IM_

ED

GE

_4

2/4

7/5

5R

52

06

SDA2_+3.3V_DB

GP

IO[8

]

M3_

MO

SI

100

R5234

CIC21J501NEL5206

4.7KOPTR5221

33

R5

24

9

+1.5V_FRC_DDR

FRC_ODT

3D_S

YN

C

LVDS_TXD2N

10K

R5

21

6

LVDS_TXCCLKP

M0_

MO

SI

LVDS_TXB4P

0.1uFC5202

+3.3V_FRC

TXD3N

TX

BC

LK

P

TX

B4P

VD

D33

TXC1P

TXC1N

0R

52

38

LVDS_TXA0P

FRC_DQSLB

0.1uFC5223

10K

L/D

IM_

ED

GE

_3

2/3

7R

52

05

0 .1uFC5213

LVDS_TXBCLKP

AVDD_LVDS_3.3V

TX

B4N

LVDS_TXB0P

CIC21J501NEL5204

VDDC10

100

R5235

LVDS_TXB2P

3D_SYNC_RF

URSA_MODEL_OPT_1

LVDS_TXB4N

LVDS_TXA3N

TXD0P

+3.3V_FRC

TX

A0N

CIC21J501NEL5201

M0_

SC

LK

L_V

S

TX

A4N

22R5202URSA5_DEBUG

2D/3D_CTL

100

R5232

+1.26V_FRC

SDA2_3.3V

M3_

SC

LK

TX

B2P

AV

DD

_L

VD

S_3.3

V

FRC_DML

TXC4N

LVDS_TXB2N

LVDS_TXA3P

33R5250

SPI_CS

CIC21J501NEL5203

TXC2P

LVDS_TXC3N

FRC_A[0-13]

0.1uFC5209

SP

I_D

O

0R

52

41

LVDS_TXDCLKN

33

R5

24

8

0R

52

39

LVDS_TXCCLKN

10K

OPT

R5

21

8

10K

R5

20

7

0 .1uFC5216

SP

I_C

S

M1_

MO

SI

TXC4P

100

R5229

100

R5227

0.1uFC5204

+1.5V_FRC_DDR

TXC0N

+3.3V_FRC

TX

A3P

LVDS_TXACLKN

0.1uFC5203

TX

BC

LK

N

FRC_BA1

0R

52

40

33

R5

24

7

100

R5233

LVDS_TXC3P

LVDS_TXC4P

URSA_MODEL_OPT_2

LVDS_TXBCLKN

LVDS_TXC1P

LVDS_TXA4P

VDD33

FRC_DQU[0-7]

100

R5228

M2_

MO

SI

333D-SGR5253

0.1uFC5228

URSA_MODEL_OPT_2

0.1uFC5206

0.1uFC5214

SCL2_3.3V

FRC_MCLKB

SDA2_+3.3V_URSA

TX

AC

LK

N

FRC_DMU

FRC_CKE

22R5201URSA5_DEBUG

TX

A2P

LVDS_TXB3P

0R

52

36

10K

R5246

PWM1

TX

A1N

LVDS_TXA2N

LVDS_TXD0P

+3.3V_FRC

SCL2_+3.3V_URSA

AV

DD

33

LVDS_TXD4N

GP

IO[1

]

33 R5222

3.3K

R5252

SCL2_+3.3V_DB

4.7K OPTR5220

22uF10V

C5211

SPI_DI

GPIO[8]

FRC_BA2

0.22uF6.3V

C52430.22uF6.3V

C5244

0.22uF6.3V

C5245

0R5258

URSA5_MP

0R5260

OPT0R5261

OPT

0R5259

URSA5_MP

24M

Hz

X5

20

1

13

pF

C5

24

2

13

pF

C5

24

1

22uF10V

C5246

FRC_DDR3_RESETB

1uF6.3V

C5247

W25X20BVSNIGIC5202

URSA5_FLASH_WINBOND_2M

3WP

2DO

4GND

1CS

5DIO

6CLK

7HOLD

8VCC

MX25L2006EM1I-12G, HFIC5202-*1

URSA5_FLASH_MACRONIX_2M

3WP

2SO/SIO1

4GND

1CS

5S I / S

6SCL

7HOL

8VCC

+3.3V_FRC

4.7KR5254

URSA5_UO2_RESET2SC3052Q5201

URSA5_UO2_RESETE

B

C

22KR5255

URSA5_UO2_RESET

FRC_RESET

33R5243

URSA5_UO3_RESET

4.7uF16V

C5212

URSA5_UO2_RESET10K

OPT

R5219

AO3407AQ5202

URSA5_UO2_RESET

G

DS

10KOPT

R5256

2.2KR5262

URSA5_UO2_RESET

LGE7303C

IC5201

DDR3_A0/DDR2_NCP14

DDR3_A1/DDR2_A8G15

DDR3_A2/DDR2_NCN14

DDR3_A3/DDR2_A10L15

DDR3_A4/DDR2_A2H15

DDR3_A5/DDR2_A3L14

DDR3_A6/DDR2_A4G14

DDR3_A7/DDR2_A5N12

DDR3_A8/DDR2_A6G13

DDR3_A9/DDR2_A9N13

DDR3_A10/DDR2_RASZH14

DDR3_A11/DDR2_A11F15

DDR3_A12/DDR2_A0H13

DDR3_A13/DDR2_A12P13

DDR3_BA0/DDR2_BA2M12

DDR3_BA1/DDR2_CASZH12

DDR3_BA2/DDR2_A1L13

DDR3_MCLK/DDR2_MCLKF16

DDR3_MCLKZ/DDR2_MCLKZF17

DDR3_CKE/DDR2_ODTJ13

DDR3_ODT/DDR2_CKEK12

DDR3_RASZDDR2_WEZL12

DDR3_CASZ/DDR2_BA1K13

DDR3_WEZ/DDR2_BA0K14

DDR3_RESET/DDR2_A7M14

DDR3_DQSL/DDR2_DQSLN16

DDR3_DQSU/DDR2_DQSUM17

DDR3_DQSBL/DDR2_DQSBLM16

DDR3_DQSBU/DDR2_DQSBUM15

DDR3_DQML/DDR2_DQU5J15

DDR3_DQMU/DDR2_DQU4R16

DDR3_DQL0/DDR2_DQU3R17

DDR3_DQL1/DDR2_DQL0H17

DDR3_DQL2/DDR2_DQL6R15

DDR3_DQL3/DDR2_DQL7J17

DDR3_DQL4/DDR2_DQL3T17

DDR3_DQL5/DDR2_DQL2H16

DDR3_DQL6/DDR2_DQL1T15

DDR3_DQL7/DDR2_DQL5G16

DDR3_DQU0/DDR2_DQU7K15

DDR3_DQU1/DDR2_DQMLN15

DDR3_DQU2/DDR2_DQU2K17

DDR3_DQU3/DDR2_DQU6P17

DDR3_DQU4/DDR2_NCL17

DDR3_DQU5/DDR2_DQU1P16

DDR3_DQU6/DDR2_DQU0K16

DDR3_DQU7/DDR2_DQMUP15

I2CM_SCLD14

I2CM_SDAD15

I2CS_SCLP1

I2CS_SDAP2

DDR3_NC/DDR2_A13F14

DDR3_NC/DDR2_DQL4T16

VS

S_1

D6

VS

S_2

D7

VS

S_3

D8

VS

S_4

D9

VS

S_5

E6

VS

S_6

E7

VS

S_7

E8

VS

S_8

E9

VS

S_9

E1

0

VS

S_

10

E1

6

VS

S_

11

F3

VS

S_

12

F6

VS

S_

13

F7

VS

S_

14

F8

VS

S_

15

F9

VS

S_

16

G1

VS

S_

17

G2

VS

S_

18

G4

VS

S_

19

G5

VS

S_

20

G6

VS

S_

21

G7

VS

S_

22

G8

VS

S_

23

G9

VS

S_

24

G17

VS

S_

25

H1

VS

S_

26

H2

VS

S_

27

H4

VS

S_

28

H5

VS

S_

29

H6

VS

S_

30

H7

VS

S_

31

H8

VS

S_

32

H9

VS

S_

33

H10

VS

S_

34

H11

VS

S_

35

J4

VS

S_

36

J5

VS

S_

37

J6

VS

S_

38

J7

VS

S_

39

J8

VS

S_

40

J9

VS

S_

41

J1

0

VS

S_

42

J1

1

VS

S_

43

J1

2

VS

S_

44

J1

4

VS

S_

45

J1

6

VS

S_

46

K4

VS

S_

47

K5

VS

S_

48

K6

VS

S_

49

K7

VS

S_

50

K8

VS

S_

51

K11

VS

S_

52

L6

VS

S_

53

L7

VS

S_

54

L8

VS

S_

55

L1

1

VS

S_

56

L1

6

VS

S_

57

M6

VS

S_

58

M7

VS

S_

59

M8

VS

S_

60

M11

VS

S_

61

M13

VS

S_

62

N6

VS

S_

63

N7

VS

S_

64

N8

VS

S_

65

N17

VS

S_

66

P3

VS

S_

67

P4

VS

S_

68

P5

VS

S_

69

P6

VS

S_

70

P7

VS

S_

71

P1

2

VS

S_

72

U16

NC

L9

HW

_RE

SE

TJ

3

TE

ST

PIN

_1

D1

TE

ST

PIN

_2

D2

TE

ST

PIN

_3

D3

TE

ST

PIN

_4

E1

TE

ST

PIN

_5

E2

TE

ST

PIN

_6

E3

TE

ST

PIN

_7

F1

TE

ST

PIN

_8

F2

M0_

SC

LK

C1

7

M0_

MO

SI

D16

M1_

SC

LK

D17

M1_

MO

SI

E1

5

M2_

SC

LK

E1

4

M2_

MO

SI

E1

3

M3_

SC

LK

E1

2

M3_

MO

SI

F1

3

SP

I_C

KT

9

SP

I_C

ZU

10

SP

I_D

IU

9

SP

I_D

OT

10

TXA0P/GCLK6/BLUE[7]C8

TXA0N/GCLK5/BLUE[6]C9

TXA1P/OPT_N/LK3/BLUE[9]B8

TXA1N/FLK/BLUE[8]A8

TXA2P/GREEN[1]A7

TXA2N/OPT_P/LK2/GREEN[0]B7

TXACLKP/RLV0N/GREEN[3]C6

TXACLKN/RLV0P/GREEN[2]C7

TXA3P/RLV1N/GREEN[5]B6

TXA3N/RLV1P/GREEN[4]A6

TXA4P/RLV2N/GREEN[7]A5

TXA4N/RLV2P/GREEN[6]B5

TXB0P/RLV3N/GREEN[9]C4

TXB0N/RLV3P/GREEN[8]C5

TXB1P/RLVCLKN/RED[1]B4

TXB1N/RLVCLKP/RED[0]A4

TXB2P/RLV4P/RED[3]/EPI_A3PA3

TXB2N/RLV4N/RED[2]/EPI_A3NB3

TXBCLKP/RLV5N/RED[5]/EPI_A2PC2

TXBCLKN/RLV5P/RED[4]/EPI_A2NC3

TXB3P/RLV6N/RED[7]/EPI_A1PB2

TXB3N/RLV6P/RED[6]/EPI_A1N/A2

TXB4P/RLV7N/RED[9]/EPI_A0PC1

TXB4N/RLV7P/RED[8]/EPI_A0NB1

TXC0P/SOEC16

TXC0N/POLB17

TXC1P/GSP_RB16

TXC1N/GSP/VSTA16

TXC2P/GOE/GCLK1A15

TXC2N/GSC/GCLK3B15

TXCCLKP/LLV0NC14

TXCCLKN/LLV0PC15

TXC3P/LLV1NB14

TXC3N/LLV1PA14

TXC4P/LLV2NA13

TXC4N/LLV2PB13

TXD0P/LLV3NC12

TXD0N/LLV3PC13

TXD1P/LLVCLKNB12

TXD1N/LLVCLKPA12

TXD2P/LLV4N/EPI_B3PA11

TXD2N/LLV4P/EPI_B3NB11

TXDCLKP/LLV5N/BLUE[1]/EPI_B2PC10

TXDCLKN/LLV5P/BLUE[0]/EPI_B2NC11

TXD3P/LLV6N/BLUE[3]B10

TXD3N/LLV6P/BLUE[2]/EPI_B1NA10

TXD4P/LLV7N/BLUE[5]/EPI_B0PA9

TXD4N/LLV7P/BLUE[4]/EPI_B0NB9

MOD_GPIO0/VDD_ODD/HSYNCD10

MOD_GPIO1/VDD_EVEN/VSYNCD11

MOD_GPIO2/PWM13/GCLK4/LCKD12

MOD_GPIO3/PWM14/GCLK2/LDED13

PWM0/SCAN_BLK1U12

PWM1/SCAN_BLK2T12

LPLL_FBCLKG3

LPLL_OUTCLKE17

LPLL_REFINH3

AV

DD

_1F

4

AV

DD

_2F

5

AV

DD

_DD

R_C

_1F

10

AV

DD

_DD

R_C

_2G

10

AV

DD

_DD

R_D

_1F

11

AV

DD

_DD

R_D

_2F

12

AV

DD

_DD

R_D

_3G

11

AV

DD

_DD

R_D

_4G

12

AV

DD

_L

VD

S3.3

V_1

D4

AV

DD

_L

VD

S3.3

V_2

D5

AV

DD

_L

VD

S3.3

V_3

E4

AV

DD

_L

VD

S3.3

V_4

E5

AV

DD

_MP

LL

3.3V

M5

AV

DD

_L

PL

L3.3

VL

4

AV

DD

_P

LL

3.3

VL

5

AV

DD

L_M

OD

1.26

VK

10

DV

DD

_D

DR

_1.2

6V

L1

0

DV

DD

_H

F1.2

6V

K9

VD

33_1

M4

VD

33_2

N4

VD

33_3

N5

VD

DC

_1.2

6V

_1

M9

VD

DC

_1.2

6V

_2

M10

VD

DC

_1.2

6V

_3

N9

VD

DC

_1.2

6V

_4

N10

VD

DC

_1.2

6V

_5

N11

VD

DC

_1.2

6V

_6

P1

0

VD

DC

_1.2

6V

_7

P1

1

RX

BC

LK

PR

2

RX

BC

LK

NR

3

RX

B0P

R4

RX

B0N

R5

RX

B1P

T4

RX

B1N

U4

RX

B2P

U3

RX

B2N

T3

RX

B3P

T2

RX

B3N

U2

RX

B4P

T1

RX

B4N

R1

RX

AC

LK

PR

6

RX

AC

LK

NR

7

RX

A0P

R8

RX

A0N

R9

RX

A1P

T8

RX

A1N

U8

RX

A2P

U7

RX

A2N

T7

RX

A3P

T6

RX

A3N

U6

RX

A4P

U5

RX

A4N

T5

XT

AL

OJ

1

XT

AL

IJ

2

GP

IO0

/(U

AR

T_

RX

/S_

PIF

_D

A0

)R

13

GP

IO1

P9

GP

IO2

/(S

_P

IF_

CL

K)

T1

3

GP

IO3

/(L

TD

_D

A1

)U

15

GP

IO4

/(L

TD

_D

E)

R1

4

GP

IO5

/(L

TD

_C

LK

)K

2

GP

IO6

/(L

TD

_D

A0

)K

1

GP

IO7

(3D

_F

LA

G)

T1

4

GP

IO8

P8

GP

IO9

/(U

AR

T_

TX

/S_

PIF

_D

A1

)U

14

GP

IO1

0/(

S_

PIF

_F

C)

U13

GP

IO1

1/(

S_

PIF

_C

S)

R1

2

VS

YN

C_L

IKE

E1

1

M_S

_P

IF_C

LK

N2

M_

S_

PIF

_C

SM

1

M_S

_P

IF_D

A0

N1

M_S

_P

IF_D

A1

N3

M_

S_

PIF

_F

CM

3

S_M

_P

IF_C

LK

L1

S_

M_

PIF

_C

SM

2

S_M

_P

IF_D

A0

L2

S_M

_P

IF_D

A1

K3

S_

M_

PIF

_F

CL

3

SO

FT

_R

ST

_L

R1

0

SO

FT

_R

ST

_R

T1

1

OP

_SY

NC

_LR

11

OP_S

YN

C_R

U11

FRC_DQU[5]

FRC_DQU[0]

FRC_DQL[0]

FRC_DQU[7]

FRC_A[0]

FRC_DQL[1]

FRC_DQU[4]

FRC_A[6]

FRC_A[10]

FRC_A[4]

FRC_DQL[5]

FRC_A[2]

FRC_A[8]

FRC_A[9]

FRC_A[7]

FRC_A[1]

FRC_A[5]

FRC_A[3]

FRC_DQU[6]

FRC_A[11]

FRC_DQL[2]

FRC_A[12]

FRC_DQU[2]

FRC_A[13]

FRC_DQL[4]

FRC_DQL[3]

FRC_DQU[1]

FRC_DQL[7]

FRC_DQU[3]

FRC_DQL[6]

FRC block

MStar URSA5

5552

2010. 08 .18

L/DIM_10BLOCK

D13

GPIO1 : HI => B8/94, LOW => B4/98

LOW

LVDS_S7M_PLUS

MODEL_OPT_0

MODEL_OPT_3

Debugging for URSA5

CHIP_CONF : GPIO8, PWM1, PWM0CHIP_CONF = 3’d5 : boot from interal SRAM

CHIP_CONF = 3’d6 : boot from EEPROMCHIP_CONF = 3’d7 : boot from SPI Flash

PIN NO.

[SPI FLASH(2Mbit)]

LVDS_EXT_URSA5

D11

NON USED BCM35230 LVDS CHC/D

D10

D12

RESERVED

MODEL_OPT_2

MODEL OPTION

(VDDP)

HIGHPIN NAME

RESERVED

PLACE TERMINATION RESISTORS CLOSE TO URSA5

MODEL_OPT_1

URSA5 CONFIGURATION

Place Close to Bead

URSA5 H/W OPTION

L/DIM_16BLOCK

RESERVEDRESERVED

Page 46: North/Latin America Europe/Africa ...diagramasde.com/diagramas/otros2/lg_55lw5600-ua_chassis_la12c.pdf · lcd tv service manual caution before servicing the chassis, read the safety

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

FRC_DQL[4]

+1.5V_FRC_DDR

FRC_A[10]

FRC_DQSL22R5312

MVREFDQ

FRC_DQSUB

DDR3_DQSLB

DDR3_BA0

DDR3_DQSLB

DDR3_ODT

DDR3_A[10]

FRC_DQL[3]

56R5310

22R5316

FRC_DQL[5]

DDR3_CKE

FRC_CASB

FRC_DQU[3]

DDR3_DMU

FRC_DQU[6]

22R5321

FRC_BA2

FRC_DQU[7]

FRC_CKE

0.1

uF

C5

31

2

22

AR5306

DDR3_DQL[6]

FRC_DQL[7]

FRC_DQL[6]

0.1

uF

C5

31

4

+1.5V_FRC_DDR

DDR3_MCK

+1.5V_FRC_DDR

DDR3_BA0

FRC_DQL[0]

DDR3_A[6]

DDR3_DQSUB

DDR3_A[2]

22

AR5304

DDR3_MCK

DDR3_DQL[0-7]

DDR3_DQSL

DDR3_DQU[2]

22

AR5302

DDR3_BA2

DDR3_DQL[0]

FRC_DML

DDR3_DML

DDR3_ODT

DDR3_A[8]

FRC_A[11]

FRC_A[9]

FRC_DQSLB

1K1%

R5304

DDR3_BA1

DDR3_DQU[0-7]

DDR3_BA1

DDR3_A[9]

DDR3_DQL[4]

DDR3_WEB

DDR3_A[0-13]

FRC_ODT

DDR3_DML

1K1%

R5302

FRC_BA1

1K1%

R5301

DDR3_DQU[7]

MVREFDQ

0.1

uF

C5

31

3

DDR3_DQU[1]

DDR3_RASB

DDR3_DQL[5]

FRC_A[12]

DDR3_DQL[3]

DDR3_DQU[5]

+1.5V_FRC_DDR

22

AR5307

FRC_A[4]

22R5320

FRC_A[13]

DDR3_A[1]

22

AR5305

DDR3_DMU

FRC_DQU[2]

FRC_DQU[0]

DDR3_RASB

DDR3_CASB

FRC_A[8]

DDR3_A[11]

+1.5V_FRC_DDR

DDR3_DQSUB

56R5309

FRC_A[2]

0.1

uF

C5

30

5

DDR3_A[12]

DDR3_DQU[6]

DDR3_MCK

DDR3_DQU[0]

DDR3_CASB

FRC_MCLK

FRC_DQU[5]

DDR3_WEB

22R5313

+1.5V_FRC_DDR

22

AR5309

FRC_A[5]

DDR3_A[0]

DDR3_DQU[3]

22R5317

0.1

uF

C5

30

6

22R5314

FRC_WEB

DDR3_MCKB

0.01uF25V

C5315

0.1

uF

C5

30

8

22R5311

22

AR5303

DDR3_MCKB

FRC_DQU[1]

DDR3_MCKB

DDR3_DQSU

0.1

uF

C5

30

9

FRC_A[7]

FRC_RASB

FRC_DMU

FRC_A[1]

MVREFCA

22

AR5301

22uF10V

C5304

DDR3_DQL[7]

DDR3_A[3]

FRC_DQSU

DDR3_A[13]

0.1uFC5302

0.1

uF

C5

31

0

FRC_BA0

DDR3_BA2

DDR3_CKE

MVREFCA

FRC_A[6]

22R5318

0.1uF16V

C5303

FRC_DQL[2]

22

AR5308

0.1

uF

C5

30

7

22R5319

DDR3_DQU[4]

0.1uFC5301

1K1%

R5303

DDR3_DQL[1]

0.1

uF

C5

31

1

FRC_MCLKB

DDR3_A[5]

DDR3_DQL[2]

22R5315

FRC_DQL[1]

DDR3_DQSU

DDR3_DQSL

FRC_A[0]

DDR3_A[7]

FRC_A[3]

DDR3_A[4]

15

0O

PT

R5

30

7

FRC_DQU[4]

2401%

R5305

H5TQ1G63DFR-PBCIC5301

A0N3

A1P7

A2P3

A3N2

A4P8

A5P2

A6R8

A7R2

A8T8

A9R3

A10/APL7

A11R7

A12/BCN7

A13T3

A15M7

BA0M2

BA1N8

BA2M3

CKJ7

CKK7

CKEK9

CSL2

ODTK1

RASJ3

CASK3

WEL3

RESETT2

DQSLF3

DQSLG3

DQSUC7

DQSUB7

DMLE7

DMUD3

DQL0E3

DQL1F7

DQL2F2

DQL3F8

DQL4H3

DQL5H8

DQL6G2

DQL7H7

DQU0D7

DQU1C3

DQU2C8

DQU3C2

DQU4A7

DQU5A2

DQU6B8

DQU7A3

VREFCAM8

VREFDQH1

ZQL8

VDD_1B2

VDD_2D9

VDD_3G7

VDD_4K2

VDD_5K8

VDD_6N1

VDD_7N9

VDD_8R1

VDD_9R9

VDDQ_1A1

VDDQ_2A8

VDDQ_3C1

VDDQ_4C9

VDDQ_5D2

VDDQ_6E9

VDDQ_7F1

VDDQ_8H2

VDDQ_9H9

NC_1J1

NC_2J9

NC_3L1

NC_4L9

NC_6T7

VSS_1A9

VSS_2B3

VSS_3E1

VSS_4G8

VSS_5J2

VSS_6J8

VSS_7M1

VSS_8M9

VSS_9P1

VSS_10P9

VSS_11T1

VSS_12T9

VSSQ_1B1

VSSQ_2B9

VSSQ_3D1

VSSQ_4D8

VSSQ_5E2

VSSQ_6E8

VSSQ_7F9

VSSQ_8G1

VSSQ_9G9

0R5308

DDR3_RESETB

FRC_DDR3_RESETB DDR3_RESETB22R5322

DDR3_DQU[1]

DDR3_DQL[1]

DDR3_DQL[3]

DDR3_A[8]

DDR3_A[3]

DDR3_A[12]

DDR3_A[13]

DDR3_A[5]

DDR3_DQL[7]

DDR3_A[7]

DDR3_DQL[0]

DDR3_DQL[6]

DDR3_A[11]

DDR3_A[2]

DDR3_DQU[0]

DDR3_A[10]

DDR3_DQU[2]

DDR3_A[9]

DDR3_DQL[4]

DDR3_DQU[6]

DDR3_A[0]

DDR3_A[4]

DDR3_DQL[5]

DDR3_A[6]

DDR3_DQU[4]

DDR3_A[1]

DDR3_DQU[3]

DDR3_DQL[2]

DDR3_DQU[7]

DDR3_DQU[5]

DDR3 4Mbit 53

MStar URSA5

55

2010. 08 .18

Place Close to DDR Pin

Place Close to DDR Pin

Close to DDR Pin

P l a c e t h e s e r a i l d a m p i n g r e s i s t oin the middle of DRAM pat tern

DDR3 1.5V De-Cap Place near Memory

Page 47: North/Latin America Europe/Africa ...diagramasde.com/diagramas/otros2/lg_55lw5600-ua_chassis_la12c.pdf · lcd tv service manual caution before servicing the chassis, read the safety

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

22uF10V

C5412

22uF10V

C5415

+3.3V_FRC

3.3K1%

R5406

NR8040T3R6N3.6uH

L5404

4.3K1%

R5411

20KOPT

R54041uF10V

C5407

2200pFC5409

+12V

+1.26V_FRC

POWER_ON/OFF2_2

CIC21J501NE

L5401

27K1%

R5410

22uF10V

C54143.9K1%

R5407

+12V

100pF50V

OPT

C5411

10KOPTR5409

AOZ1072AIIC5401

3AGND

2VIN

4FB

1PGND

5COMP

6EN

7LX_1

8LX_2 NR8040T3R6N

3.6uH

L5403

100pF50VOPT

C5410

12K1%

R5408

10KR5405

20KR5401

POWER_ON/OFF2_2

0.1uFC5406

10KR5403

+3.3V_FRC

0.1uFC5405

22uF10V

C5413

10K1%

R5412

CIC21J501NE

L5402

0.1uF16V

C5417

10uF16V

C54211K1%

R5416

1uF10V

C5418

+3.3V_FRC +1.5V_FRC_DDR

4.3K1%

R5414

10uF16V

C5420

3.9K1%

R5415

10uF16V

C5416

560pF50V

C541910KR5413

3300pFC5408

AOZ1072AI-3

EAN60922902

IC5402

3AGND

2VIN

4FB

1PGND

5COMP

6EN

7LX_1

8LX_2

20KR5402

TH

ER

MA

L

AP7173-SPG-13 HF(DIODES)

EAN41406705

IC5403

3

VCC

2

PG

4

EN

1

IN

5

GND

6

SS

7

FB

8

OUT

9

[EP]

10uF25V

C540210uF25V

C5404

10uF25V

C540310uF25V

C5401

URSA5 Power Block 54

MStar URSA5

55

2010. 08 .18

Vout=0.8*(1+R1/R2)

+3.3V_FRC

TYPICAL 300mA

Vout=(1+R1/R2)*0.8

TYPICAL 980mA

R1

R2

2A R1

R2

CORE +1.26V_FRC

Placed on SMD-TOP

2A

Vout=0.6*(1+R1/R2)

R1

+1.5V of DDR&URSA5 uses same power line

TYPICAL 350mA

R2

+1.5V_FRC

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MD

S6

21

10

20

9G

AS

KE

T_8.5

T

M7

-*5

MD

S6

21

10

20

9G

AS

KE

T_8.5

T

M3

-*5

MD

S6

21

10

20

9G

AS

KE

T_8.5

T

M5

-*5

MD

S6

21

10

20

4

GA

SK

ET

_5.5

T

M1

1-*

2

MD

S6

21

10

20

4

GA

SK

ET

_5.5

T

M6

-*2

MD

S6

21

10

20

4

GA

SK

ET

_5.5

T

M3

-*2

MD

S6

21

10

20

9G

AS

KE

T_8.5

T

M1

2-*

5

MD

S6

21

10

20

9G

AS

KE

T_8.5

T

M1

0-*

5

MD

S6

21

10

20

4

GA

SK

ET

_5.5

T

M1

2-*

2

MD

S6

21

10

20

4

GA

SK

ET

_5.5

T

M8

-*2

MD

S6

21

10

20

4

GA

SK

ET

_5.5

T

M1

-*2

MD

S6

21

10

20

4

GA

SK

ET

_5.5

T

M4

-*2

MD

S6

21

10

20

4

GA

SK

ET

_5.5

T

M9

-*2

MD

S6

21

10

20

9G

AS

KE

T_8.5

T

M6

-*5

MD

S6

21

10

20

9G

AS

KE

T_8.5

T

M9

-*5

MD

S6

21

10

20

4

GA

SK

ET

_5.5

T

M7

-*2

MD

S6

21

10

20

9G

AS

KE

T_8.5

T

M2

-*5

MD

S6

21

10

20

4

GA

SK

ET

_5.5

T

M2

-*2

MD

S6

21

10

20

9G

AS

KE

T_8.5

T

M1

1-*

5

MD

S6

21

10

20

4

GA

SK

ET

_5.5

T

M1

0-*

2

MD

S6

21

10

20

4

GA

SK

ET

_5.5

T

M5

-*2

MD

S6

21

10

20

9G

AS

KE

T_8.5

T

M8

-*5

MD

S6

21

10

20

9G

AS

KE

T_8.5

T

M4

-*5

MD

S6

21

10

20

9G

AS

KE

T_8.5

T

M1

-*5

MD

S6

21

10

20

5G

AS

KE

T_7.5

T

M1

-*4

MD

S6

21

10

20

6

GA

SK

ET

_6.5

T

M1

-*3

MD

S6

21

10

20

8

M1

GA

SK

ET

_4.5

T

MD

S6

21

10

21

0

GA

SK

ET

_5.0

T

M1

-*1

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

MD

S6

21

10

20

8

M2

GA

SK

ET

_4.5

T

MD

S6

21

10

20

8

M3

GA

SK

ET

_4.5

T

MD

S6

21

10

20

8

M5

GA

SK

ET

_4.5

T

MD

S6

21

10

20

8

M6

GA

SK

ET

_4.5

T

MD

S6

21

10

20

8

M4

GA

SK

ET

_4.5

T

MD

S6

21

10

20

8

M11

GA

SK

ET

_4.5

T

MD

S6

21

10

20

8

M10

GA

SK

ET

_4.5

T

MD

S6

21

10

20

8

M12

GA

SK

ET

_4.5

T

MD

S6

21

10

20

8

M8

GA

SK

ET

_4.5

T

MD

S6

21

10

20

8

M9

GA

SK

ET

_4.5

T

MD

S6

21

10

20

8

M7

GA

SK

ET

_4.5

T

MD

S6

21

10

21

0

GA

SK

ET

_5.0

T

M2

-*1

MD

S6

21

10

21

0

GA

SK

ET

_5.0

T

M4

-*1

MD

S6

21

10

21

0

GA

SK

ET

_5.0

T

M3

-*1

MD

S6

21

10

21

0

GA

SK

ET

_5.0

T

M7

-*1

MD

S6

21

10

21

0

GA

SK

ET

_5.0

T

M6

-*1

MD

S6

21

10

21

0

GA

SK

ET

_5.0

T

M5

-*1

MD

S6

21

10

21

0

GA

SK

ET

_5.0

T

M8

-*1

MD

S6

21

10

21

0

GA

SK

ET

_5.0

T

M1

1-*

1

MD

S6

21

10

21

0

GA

SK

ET

_5.0

T

M1

0-*

1

MD

S6

21

10

21

0

GA

SK

ET

_5.0

T

M9

-*1

MD

S6

21

10

21

0

GA

SK

ET

_5.0

T

M1

2-*

1

MD

S6

21

10

20

6

GA

SK

ET

_6.5

T

M2

-*3

MD

S6

21

10

20

6

GA

SK

ET

_6.5

T

M4

-*3

MD

S6

21

10

20

6

GA

SK

ET

_6.5

T

M3

-*3

MD

S6

21

10

20

6

GA

SK

ET

_6.5

T

M8

-*3

MD

S6

21

10

20

6

GA

SK

ET

_6.5

T

M7

-*3

MD

S6

21

10

20

6

GA

SK

ET

_6.5

T

M6

-*3

MD

S6

21

10

20

6

GA

SK

ET

_6.5

T

M5

-*3

MD

S6

21

10

20

6

GA

SK

ET

_6.5

T

M1

2-*

3

MD

S6

21

10

20

6

GA

SK

ET

_6.5

T

M1

1-*

3

MD

S6

21

10

20

6

GA

SK

ET

_6.5

T

M1

0-*

3

MD

S6

21

10

20

6

GA

SK

ET

_6.5

T

M9

-*3

MD

S6

21

10

20

5G

AS

KE

T_7.5

T

M2

-*4

MD

S6

21

10

20

5G

AS

KE

T_7.5

T

M3

-*4

MD

S6

21

10

20

5G

AS

KE

T_7.5

T

M4

-*4

MD

S6

21

10

20

5G

AS

KE

T_7.5

T

M7

-*4

MD

S6

21

10

20

5G

AS

KE

T_7.5

T

M5

-*4

MD

S6

21

10

20

5G

AS

KE

T_7.5

T

M8

-*4

MD

S6

21

10

20

5G

AS

KE

T_7.5

T

M6

-*4

MD

S6

21

10

20

5G

AS

KE

T_7.5

T

M1

1-*

4

MD

S6

21

10

20

5G

AS

KE

T_7.5

T

M9

-*4

MD

S6

21

10

20

5G

AS

KE

T_7.5

T

M1

2-*

4

MD

S6

21

10

20

5G

AS

KE

T_7.5

T

M1

0-*

4

MD

S6

18

87

71

0

M1

-*6

GA

SK

ET

_9.5

T

MD

S6

18

87

71

0

GA

SK

ET

_9.5

T

M2

-*6

MD

S6

18

87

71

0

GA

SK

ET

_9.5

T

M3

-*6

MD

S6

18

87

71

0

GA

SK

ET

_9.5

T

M4

-*6

MD

S6

18

87

71

0

GA

SK

ET

_9.5

T

M5

-*6

MD

S6

18

87

71

0

GA

SK

ET

_9.5

T

M6

-*6

MD

S6

18

87

71

0

GA

SK

ET

_9.5

T

M7

-*6

MD

S6

18

87

71

0

GA

SK

ET

_9.5

T

M8

-*6

MD

S6

18

87

71

0

GA

SK

ET

_9.5

T

M9

-*6

MD

S6

18

87

71

0

GA

SK

ET

_9.5

T

M1

0-*

6

MD

S6

18

87

71

0

GA

SK

ET

_9.5

T

M1

1-*

6

MD

S6

18

87

71

0

GA

SK

ET

_9.5

T

M1

2-*

6

MD

S6

21

10

21

3

M20

GA

SK

ET

3.5

T_H

EA

TS

INK

MD

S6

21

10

21

3

M21

GA

SK

ET

3.5

T_H

EA

TS

INK

MD

S6

21

10

21

3

M22

GA

SK

ET

3.5

T_H

EA

TS

INK

MD

S6

21

10

21

3

M23

GA

SK

ET

3.5

T_H

EA

TS

INK

SMD GASKET 56

BCM35230

56

2010 . 09 . 18

SMD GASKET 5.5T

SMD GASKET 8.5T

SMD GASKET 6.5T

SMD GASKET 7.5TSMD GASKET 4.5T

SMD GASKET 5.0T

SMD GASKET

SMD GASKET 9.5T

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GP3-BCM (3D FPR/ATSC) trouble shooting guide

2010. 12. 28.

Applied chassis & models

Chassis: LA12CModels : 47/55LW6500-UA

LCD TV DivisionLCD TV Lab. / AT1Gr.

Copyright 2011 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only

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D-sub RGB

HDMI 1

DDR3 (2Gbit)

NAND Flash(8Gbit)

Digital Audio (Optic)

Digital AMPTAS5727

RS-232C (Ctrl./SVC)

I2S

NVRAM

RGB/H/V

DDR_Data[0:15], DQS, DM …

Addr.[ ], ctrl. data

MICOM(NEC)

MAX3232

Data [0 … 7]

X-tal

AV1

Component 1Y Pb Pr, L/R

CVBS, L/R

Addr[0…1], CS …

Audio L/RAudio L/R (for RGB)

HDMI 2

HDMI 3

SPDIF

RX/TX

54MHz

JACK PACKJACK PACKat SIDEat SIDE

JACK PACKJACK PACKat REARat REAR

SCL, SDA_3.3V

SCL, SDA_3.3V

USB2

Wireless ReadyPower

IF +/-

SIF

TU_CVBS

Reset / IF_AGC …

SDA/SCL_5V

RF

UFA55AL

MCLK

Ethernet

Side AV Gender CVBS, L/R

USB1DP/DM/ +5V

DP/DM/ +5V

Y Pb Pr, L/RSide Component Gender

DDR3 (2Gbit)

HP_L/R

LVDS_60Hz

LGE35230(ATSC)

LGE35230(ATSC)

1. Overview for LGE35230 (ATSC) - US

SIL9287B 4x1

HDMI Switch

HP AMPTPA6132

HDMI 4

M_REMOTE(MODULE)

RX/TX

URSA5

LVDS_120Hz

Copyright 2011 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only

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* Each of analog audio signals shall be designed with “Common Mode (INCM) signal ”

2. Video Signal block

D-sub RGB

HDMI 1

SIDE_CVBS Phone JACKCVBS(SIDE_AV_CVBS)

B(DSUB_B)

REAR AV

Component 1

CVBS(REAR_AV_CVBS)

H_sync(RGB_HSYNC)

Y(COMP1_Y)

Pb(COMP1_Pb)

Pr(COMP1_Pr)

G(DSUB_G)

R(DSUB_R)

HDMI_RX0+/-, RX1+/-, RX2 +/-, CLK +/-

LGE35230

VI_CVBS2

VI_CVBS4

VI_SC_G1

VI_SC_B1

VI_SC_R1

VI_B

VI_R

VI_G

HSYNC_IN

VSYNC_IN

HDMI0_CLKNHDMI0_CLKPHDMI0_D0PHDMI0_D0NHDMI0_D1PHDMI0_D1NHDMI0_D2PHDMI0_D2N

TMDS

DDC

HPD_1

HDMI 2

HDMI 3

HDMI 4

HDMI4x1

Switch(Sil9287B)

IF + [MAIN]

CVBS [MAIN]

IF - [MAIN]VI_IFP0VI_IFM0

VI_CVBS3

V_sync(RGB_VSYNC)

TMDS

DDC

HPD_2

TMDS

DDC

HPD_3

TMDS

DDC

HPD_4

RF

SIDE_Component Phone Jack

Y(SIDE_COMP-Y)

Pb(SIDE_COMP-Pb)

Pr(SIDE_COMP-Pr)

VI_Y1

VI_PR1

VI_PB1

UFA55ALMain tuner

SCL3_3.3V / SDA3_3.3VI2SWS_INI2SSD_IN/GPIO

ARCHDMI0_ARC

Copyright 2011 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only

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* Each of analog signals shall be designed with “Common Mode (INCM) signal ”

3. Audio Signal block

BCM3549

TRBuffer

SIF

LGE35230

AADC_LINE_L3AADC_LINE_R3

SPDIF_OUT

ATSC/NTSCUFA55AL

ATSC/NTSCUFA55AL

MUTEFrom Micom

I2SSCK_OUTI2SWS_OUTI2SSD_OUT

I2SSOSCK_OUTTAS5727TAS5727

SPDIF_OUT

I2S

HP_L/RTPA6132(HP AMP)

TPA6132(HP AMP)

VI_SIF1_1,2

AV1 Audio (Rear)REAR_AV_L_IN

REAR_AV_R_IN

AADC_LINE_L4AADC_LINE_R4

Comp1 Audio (Rear)COMP1_L_IN

COMP1_R_IN

AUDMX_LEFT4AUDMX_RIGHT4

AV2 or Comp2 Audio(Used in common)

SIDE_AV_L_IN

SIDE_AV_R_IN

RGB-PC AudioAADC_LINE_L1AADC_LINE_R1

PC_L_IN

PC_R_IN

HP_LOUT_NHP_LOUT_PHP_ROUT_NHP_ROUT_P

Copyright 2011 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only

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4. LVDS Tx (FHD120Hz)

LGE7303C(URSA5)

LVDS TxBlock

LVDS_SEL

BIT_SEL

• LVDS_SEL : “H”=JEIDA, “L” or NC=VESA (LGD)• BIT_SEL : “H” or NC = 10-bit, “L” = 8-bit

10-bit (R)

Dual-link LVDS Output

24

51PinLVDS

Output

PANEL_VCC(+12V)

10-bit (R)

Dual-link LVDS Output

24

41PinLVDS

Output

LGE35230(BCM)

LVDS TxBlock

10-bit (R)

Dual-link LVDS Output

24

Copyright 2011 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only

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5. HDMI block

TMDS1/2/3/4[8]

TMDS_OUT[8]

LGE35230

HDMI_I2C

CEC_REMOTE

FET

IC602MICOM

UPD78F05

IC602MICOM

UPD78F05

DDC_I2C_1/2/3/4

HPD

HPD_1/2/3/4

HDMI_CEC

Sil9287BHDMI 4x1 Switch

(IC701)

Sil9287BHDMI 4x1 Switch

(IC701)

5V_HDMI_1/2/3/4HDMI_5V

EEPROM

ARC(Audio Return Channel)

Copyright 2011 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only

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LGE35230

6. USB block

USB1USB_DP1USB_DM1

+5V_USB

USB_DP1USB_DM1

USB PWR Switch

(IC1204)

USB_PWRFLT_1

USB_PWRON_1

5V

USB2USB_DP2USB_DM2

+5V_USB

USB_DP2USB_DM2

USB PWR Switch

(IC1203)

+3.3V_Noraml

USB_PWRFLT_2

USB_PWRON_2

5V

+3.3V_Noraml

Copyright 2011 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only

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7. I2C Connections

LGE35230LGE35230

CH1

CH2

CH3

I2C2_3.3V

I2C3_3.3V

CH0 I2C0_3.3V

ATSCTuner0xC2

ATSCTuner0xC2

HDMI SwitchSIL9287B

0xB0

HDMI SwitchSIL9287B

0xB0

NVRAMM24M01

0xA8

NVRAMM24M01

0xA8

I2C1_3.3V

MICOMUDP78F

0x52

MICOMUDP78F

0x52

WIRELESS0x20

WIRELESS0x20

AMPTAS5727

0x54

AMPTAS5727

0x54

CHB ICLG1140

0xF2

CHB ICLG1140

0xF2

CHB ICTW9910

0x88

CHB ICTW9910

0x88

FRC IC(URSA5)0x20

FRC IC(URSA5)0x20

Copyright 2011 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only

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8. Wireless ready

Wir

eles

s P

ower

& C

ontr

olJa

ck (

JK1

10

51

)

+24V

WIRELESS_I2C (From LGE35230)

RS232CSwitch

RS-232C MAX3232

RX/TX

WIRELESS_RX/TX

BCM_RX/TX

(Between LGE35230)

WIRELESS_DETECT

WirelessRX (Sink)

HDMI Input

TMDS [8] (To SIL9287B)

CEC (To UPD78F05)

Copyright 2011 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only

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9. Wireless TX (Source) – AV BOX

HDMI 1 USB SPDIFSERIAL RGB D-SUBRGB AUDIO

COMPONENT 1COMPONENT 2

HDMI 2 HDMI 3IR BLASTER DC IN

SerialFlash1MB

NANDFlash

256M(x8)

16-Bit

16-Bit

MiCOMNEC

RS232ADriver EDID

ROM

EEPROM256KB

RGB AUDIO

Audio-L/RAudio-L/R

RGB

Composite

Component

HDCP-KEYROM

DDR3128M x8

DDR3128M x8

Saturn 7

SC424DC/DC

.

LVDSMP2212

DC/DC(1.26)

MP2212DC/DC(3.3)

MP2212DC/DC(1.5)

HDMI 1,2,3

HDMI

IR BLASTER MICOM

.

.

RGB

.

.

SPDIF

TX PWR

wireless TX

HDMI 4

WIRELESSCOMP2 AV1 HDMI1 HDMI2 HDMI3 HDMI4 RGB POWER

TOUCHI/F

Micom

COMP1 AV2

Power LED board

LG Logo board

Copyright 2011 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only

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10. Wireless RX (Sink)

AmimonRF

(AMN3210)

AmimonBaseband

(AMN2220)

MCU(STM32)

Power(17V~24V)

SerialFlash

Video SignalAudio Signal

Others

AntennaFor Downlink

AntennaFor Uplink

AntennaFor Downlink

AntennaFor Downlink

AntennaFor Downlink

RFAmp

DDR

HDMI Tx(SiI9134)

IR Blaster MCU(S3F828B)

DFS(AL7230)

TMDSVideo : 1080p

Audio : I2S(2Ch.)

UART for DebugUSB for UpdateI2C for Control

IR Signal

IR Signal

LVTTL(30Bit RGB)

Audio(SPDIF and 2ch. I2S)

SPI

I2C

SPI

AntennaFor DFS

Copyright 2011 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only

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1. Trouble shooting - No power

Check stand-by Voltage.P501 9~12pin : +3.5V_ST

Check Power connectorMain B/D 3.5V Line

Short Check

Check X602 clock32 KHz

Replace X602

Check P501 PWR_ON.1pin : 3.3V

Replace Micom(IC602 ) or Main board

Check Multi VoltageP501 2 pin : *24V , 17 pin : 12V

Replace Power Board

Check Inverter Control P501 18 pin : High

Check Power Board or Module

Check IC501/4/5/8 Output VoltageIC501 : 0.9V, IC508 : 1.5VIC504 : 2.5V ,IC505 : 3.3V

Replace IC501/4/5/8

Re-download Micom software.

Check Micom VoltageIC602 pin 48 : +3.5V

Replace L503

Check LVDS Power VoltageQ507 : 12V

Replace Q507

Change Module

ok

ok

ok

ok

ok

ok

ok

ok

okNo

No

No

No

No

No

No

No

No

Check X101 Clock54 MHz Replace X101

ok

No

Replace Power board.ok

Check IC5401/2/3 Output VoltageIC5401 : 1.26V, IC5402 : 3.3V, IC5403 : 1.5V

Replace IC5401/2/3

ok

No

Copyright 2011 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only

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Check RF Cable & Signal

Check Tuner 3.3V PowerL2103

Replace L2103

Check Tuner 1.26V Power IC2103 2pin : 1.26V

Check IF_P/N SignalTU2101 17/18 Pin

Replace IC2103.

Check Tuner 5V PowerL2104,2101

Check IC507

Check BCM LVDS Output Replace or BCM( IC101) or Main Board.

ok

ok

ok

ok

ok

No

No

No

No

No

Replace ICIC507No

Bad Tuner. Replace Tuner.

Replace L2101/4ok

2. Trouble shooting - No video (Digital TV video)

Check FRC IC LVDS Output Replace or FRC IC ( IC5201) or Main Board.No

ok

Copyright 2011 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only

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3. Trouble shooting - No video (Analog TV video)

Check RF Cable & Signal

Check Tuner 3.3V PowerL2103 Replace L2103

Check Tuner 1.2V Power IC2103 2 pin : 1.2V

Check CVBS SignalTU2101 11 Pin

Replace IC2103.

Check Tuner 5V PowerL2104,2101 Check IC507

ok

ok

ok

ok

ok

No

No

No

No

No

Replace IC507No

Bad Tuner. Replace Tuner.

Replace L2104,2101ok

Check BCM LVDS Output Replace BCM( IC101) or Main Board.

ok

NoCheck FRC IC LVDS Output Replace FRC IC(IC5201) or Main Board.

Copyright 2011 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only

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4. Trouble shooting - No video (AV)

Check input signal format.Is it supported?

Check AV Cable for damagefor damage or open conductor

Check JK11055 , JK1102 CVBS Signal Line

Rear AV : R1140 Side AV : R1136

ok

ok

ok

NoReplace Jack

ok

Check CVBS_DET Signal

• Rear AV Detect : R1129• Side AV Detect : R1113

Replace R1129 or R1113

No

NoCheck BCM LVDS Output

Replace LGE35230( IC101)or Main Board.

ok

NoCheck FRC IC LVDS Output Replace or FRC IC ( IC5201) or Main Board.

Copyright 2011 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only

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Check input signal format.Is it supported?

Check Component Cablefor damage or open conductor.

Check JK1105Y/PB/PR signal Line

ok

ok

ok

NoReplace Jack

Check COMP_DET Signal Replace R1114 or R130No

ok

NoCheck BCM LVDS Output Replace BCM( IC101) or Main Board.

5. Trouble shooting - No video (Component)

ok

NoCheck FRC IC LVDS Output Replace FRC ICIC5201) or Main Board.

Copyright 2011 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only

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Check input signal format.Is it supported?

Check RGB Cable conductorsfor damage or open conductor

Check EDID & EEPROMIC802 I2C Signal R848, R847(SDA,SCL)

Check JK804H/V_Sync/R/G/B Signal Line

L806/7/8

ok

ok

ok

No

No

Re-download EDID data or Replace the defective IC

ok

Replace Jack

Check DSUB_DET Replace R820No

ok

NoCheck BCM LVDS Output Replace BCM( IC101) or Main Board.

6. Trouble shooting - No video (RGB-PC)

ok

NoCheck FRC IC LVDS Output Replace FRC IC (IC5201) or Main Board.

Copyright 2011 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only

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7. Trouble shooting - No video (HDMI)

Check input signal format.Is it supported?

Check HDMI Cable conductorsfor damage or open conductor.

Check HDMI Switch IC701 video Signal and I2C line

Check JK70 1 / 2 / 3 / 4

ok

ok

ok

No

No

Replace Coil

ok

Replace Jack

Check HDMI Signal outputof HDMI Switch (IC701) Replace the defective IC.No

Check L2103(+3.3V)

Replace the defective IC.

No

OK

ok

NoCheck BCM LVDS Output Replace BCM( IC101) or Main Board.

ok

NoCheck FRC IC LVDS Output Replace FRC IC(IC5201) or Main Board.

Copyright 2011 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only

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8. Trouble shooting - No Audio (all audio source)

Check the TV Speaker Menu(Menu -> Sound -> TV Speaker)

On

ok

ok

Check Output Signal P17021, 2, 3, 4 pin. Replace Audio AMP IC(IC1702)

ok

No

Check Connector & P1702 Replace connectorif found to be damaged.

ok

No

Check speaker resistanceand connector damage. Replace speaker.

ok

No

Off

Toggle the Menu

Check AMP IC(IC1702) Power*24V, 3.3V

NoCheck Regulator L1709,L1710,L1711

Check Mstar I2S OutputR1754,5,6

NoCheck signal line.

Or replace BCM( IC101)

Check AUDIO_MASTER_CLKR1753

NoReplace BCM( IC101) or Main Board.

ok

Check AMP I2C LineR1710,1711

NoCheck signal line.

Or replace BCM( IC101)

Copyright 2011 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only

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Check RF Cable & Signal

Check Tuner 3.3V PowerL2103

Replace L2103

Check Tuner 1.26V Power IC2103 2 pin : 1.26V

Check IF_P/N SignalTU2101 17,18 Pin

Replace IC2103

Check Tuner 5V PowerL2101,L2104

ok

ok

ok

ok

No

No

NoBad Tuner. Replace Tuner.

Check IC507No Replace IC507No

Replace L2101,2104ok

9. Trouble shooting - No audio (Digital TV audio)

Follow procedure ‘8. All source audio’

trouble shooting guide.

ok

Copyright 2011 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only

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Check RF Cable & Signal

Check Tuner 3.3V PowerL2103

Replace L2103

Check Tuner 1.2V Power IC2103 2 pin : 1.2V

Replace IC2103.

ok

ok

No

No

Check Tuner 5V PowerL2101,L2104

ok

Check IC507No Replace IC507No

Replace L2101,2104ok

10. Trouble shooting - No audio (Analog TV audio)

Check TU_SIF pathIncluding Q2104 TR buffer to LGE35230

ok

Check SIF SignalTU2101 9th Pin

ok

NoBad Tuner. Replace Tuner.

Follow procedure ‘8. All source audio’

trouble shooting guide.

ok

NoReplace component

Copyright 2011 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only

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11. Trouble shooting - No audio (AV)

Check AV Cable for damageor open conductor

Check Audio OSD(Audio OSD active or inactive mode?)

ok

ok

No (Inactive)Check R821 & R822, JK803

Check Audio AMP Mute (pin19)

Replace JK1105

No

ok

Check Audio Master clock // AUD_LRCHAUD_LRCK, AUD_SCK(AMP pin20,21,22)

Replace BCM3549

Check JK1105No

ok

Check Audio AMP voltage+3.3V,+24V_AMP

ok

ok

Check output L1703,4,7,8AMP output

ok

Replace Audio AMP TAS5727

No

Follow procedure & refer to Audio signal blockDiagram

Copyright 2011 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only

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12. Trouble shooting - No audio (Component)

Check Component Cablefor damage or open conductor.

Check JK1105 & Signal Line

ok

ok

NoReplace Jack

Follow procedure ‘8. All source audio’

trouble shooting guide.

Copyright 2011 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only

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Check Cable conductorsfor damage or open conductor

Check JK804 & Signal path

ok

No

ok

Replace Jack or components

Follow procedure ‘8. All source audio’

trouble shooting guide.

13. Trouble shooting - No audio (RGB-PC)

Copyright 2011 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only

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Check SPDIF Cable

Check JK802SPDIF_OUT Signal(5V)

ok

NoReplace Jack

14. Trouble shooting - No audio (SPDIF)

ok

Replace IC101

Copyright 2011 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only

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15. Trouble shooting - No audio (Head phone audio out)

Check Head phone Cablefor damage or open conductor

ok

ok

Check Earphone AMP Mute(Pin 19)

Check Audio OSD(Audio OSD active or inactive mode?)

Check R821 & R822, JK803No(active)

Check Earphone output(Pin 5, 16)

ok

NoReplace IC804 TPA6132A

ok

Follow procedure & refer to Audio signal blockDiagram

Copyright 2011 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only

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16. Trouble shooting - USB connection error

Check USB 2.0 Cable

N

Check USB jack(JK1201 or JK1202)

Y

N

N

Check USB deviceIf device is 2.5 inch HDD,

Check power adaptor

Replace Jack

Check 5V voltage level at Bead or Jack Y Replace one ofIC1203 or IC1204 and then check

N

Maybe BCM35230(IC101)has problems. Replace It.

• Exception

- USB power could be disabled by inrushing current

- In this case, remove the device and try to reboot the TV (AC power off/on)

Copyright 2011 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only

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17. Trouble shooting - Ethernet connection error

Replace one of L1401& Recheck

NCheck LAN Port PowerL1401

Y

Check LAN Port LEDN Replace one of LAN Port

& Recheck

Y

Maybe BCM35230 LAN PHY block has problems. Replace It

N

Check LAN CableRecheck

LAN Cable

N

Y

Check MAC AddressReplaceMain B/D

N

Copyright 2011 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only

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18. Trouble shooting - Wireless media box - connection error

Check input Wireless media box & dongle

Check wireless Cable conductorsfor damage or open conductor

Check JK1001Soldering state

Check L1001 24V

ok

ok

ok

No

No

Replace Jack

ok

Check power board

Check Wireless _DETCheck R1007 3.3V Replace Jack

3.3V

Replace BCM( IC101)or Main Board.

High

Copyright 2011 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only

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19. Trouble shooting - Tool option

Push the ADJ ( with the Factory SVC Remocon)

Check the Tool Option 2

N

Y

Y

Check the Tool Option 1 Correct the Tool Option1 ( using reference file ( GP3_BCM_TOOL OPTION))

Check the Tool Option 3

Y

Check the Tool Option 4

Y

Check the Tool Option 5

N Correct the Tool Option2 ( using reference file ( GP3_BCM_TOOL OPTION))

N Correct the Tool Option3 ( using reference file ( GP3_BCM_TOOL OPTION))

N Correct the Tool Option4 ( using reference file ( GP3_BCM_TOOL OPTION))

N Correct the Tool Option5 ( using reference file ( GP3_BCM_TOOL OPTION))

Reference file :

Y

Check the Tool Option 6 N Correct the Tool Option5 ( using reference file ( GP3_BCM_TOOL OPTION))

GP3_Tool option

Copyright 2011 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only

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20. Trouble shooting - Service Mode (INSTART)

IN START

UTT : 5APP History Ver.: 29356PQL DB : LGD_EF_SANYO_XXXXXX

1. Adjust Check 2. ADC Data3. Power Off Status4. System 15. System 26. Model Number D/L7. Test Option8. External ADC9. Spread Spectrum10. Sync Level11. Wireless Ready12. Stable Count13. ODC Test14. Local Dimming15.SDP Server Selection16.Network Error History

• IN-START mode displays various TV system information and supports useful functions for engineer.

• Each of menu has sub-menus for detail set-up

1. Adjust Check: Refer to next page.

2. ADC Data: This menu supports manual ADC adjustment for COMP 480i/COMP 1080P/RGB.

3. Power Off Status: You can check previous power-off history with this menu.

4 & 5 . System: There are various sub-menus for TV system setting.

6. Model Number D/L: You can change TV System’s model name & Serial Number manually.

7. Test Option

8. External ADC: You can adjust external Analog-to-Digital Converting Level when you have external devices as Master.

9. Spread Spectrum: To enable FRC spread spectrum function and set detail value as spreading percent, period.

10. Sync Level: You can control sync level of Component, HDMI input source. (Range is from 0 to 31)11. Wireless Ready

: You can set RF Group, Media-box type and get some information about Wireless Diagnostics.

14. Local Dimming: You can check current Local Dimming binary file version. When you upgrade latest F/W, you can re-download with using this menu.

If TV system doesn’t support Local Dimming Function, you can’t see this menu.

Model Name : 47LW6500-UASerial Number : 011PTLC7M320S/W Version : 03.00.16.01MICOM Version : 2.20.9BOOT Version : 1.02.48FRC Version : 20.C9IR LED Version : a3.3EDID Version (RGB/HDMI): 0.03/0.02Chip Type : BCM 35230Wireless Host Ver. : 0.00.0Wireless B/B Ver. : 0.00.0Wi-Fi Version : 1.0Wi-Fi Channel : 0Wi-Fi Mac : 00:ED:91:C6:C7:92MAC Address : FE:22:56:43:00:55Widevine : LGTV10L000000929ESN Num. : LGE-TEST==XXXX000001FD91Formatter Version : 20.C9RF Receiver Version : VB091Debug Status : RELEASE

Copyright 2011 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only

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21. Trouble shooting - Service Mode (INSTART – Adjust Check)

1. Adjust Check: This menu displays Country Group, Tool Option and Adjust Result Information. This is very useful when you want to know about TV systems adjustment as White Balance, ADC.

1) Country Group- You can change Country Group and Tool Option only. This change is saved

real-time.

2) Tool Option- You can change Tool Option value. Move a cursor to dialog box and push

some numbers with remote-controller.

3) Adjust White Balance- This dialog box shows the result of White Balance adjustment. OK/NG

4) Adjust ADC- You need not control ADC

5) EDID- This dialog box shows the status of EDID Download.

Adjust Check

1. Country Group ( Press OK to Save )Country Group CodeCountry GroupCountry2. Tool OptionTool Option1Tool Option2Tool Option3Tool Option4Tool Option5

Tool Option63. Adjust White Balance : OK(0)4. Adjust ADC : OTP480i Component1080p ComponentRGB5. EDID(AC3) : OKRGBHDMI1HDMI2HDMI3HDMI 4

02USUS

33032416172952189747693

OKOKOK

OK (0x98)OK (0x7F, 0x6F)OK (0x7F, 0x5F)OK (0x7F, 0x4F)OK (0x7F, 0x3F)

667

Copyright 2011 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only

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22. Trouble shooting - SW download

If SW update screen appears, push the OK button.

The latest S/W put in the ‘LG DTV’ folder of USB Memory

USB connects to USB jack for service.

The SW update is finished, please check new SW version by in-start menu.

Copyright 2011 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only

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1

BCM35230 Block Diagram

L/R In

SPDIF OUT

NANDFlash(8Gb)

LAN PHY(10M/100

)

CVBS

USB

AudioAMPI2S Out

BCM35230

S_TS(CHB)

CVBS(M)

CVBS(CHB)

DIF(+/-)

WIFI

USB1

USB2

COMP1

A/V1

RS-232C

PC-RGB

PC-AUDIO

OPTIC

LAN

SYSTEMDDR3 X 16 X 2

(2Gb)

AudioAMP

LVDS

HDMI1

HDMI2

HDMI3

HDMI4

Side

Rear

COMP

RGB,H/V

Ethernet

GCHB IC(with CVBS

Decoder)

S_TS(CHB)

CVBS

CAM,DVRReady

H/P L/R Out

UART

SYSTEM EEPROM X 1(1Mb)

HDMIS/W

(HDCP

EEPROM)

M-Remote Module

I2C Sub Micom(sanyo)

Wireless ReadyI2C

USBHUB IC

Air TUNER

(Sub)

TUNER

(Main)

D-

DEMOD

(Sub)RF

SplitterRF

Switch

Cable

A-

DEMOD

(Sub)

A-

DEMOD

(Main)

D-

DEMOD

(Main)

Air TUNER

(Sub)

TUNER

(Main)

D-

DEMOD

(Sub)RF

SplitterRF

Switch

Cable

A-

DEMOD

(Sub)

A-

DEMOD

(Sub)

A-

DEMOD

(Main)

A-

DEMOD

(Main)

D-

DEMOD

(Main)

TS_S/P

COMP2

HDMIHUB IC

51P

URSA5

51P

41P

Copyright 2011 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only

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2

Dual_TUNER/CHB (한국/북미)

CHB(LG1140)

Dual Tuner

(H/NIM+F/NIM)

Or

H/NIM

TU_RESET, TU_RESET_SUB

I2C(Main)

IF_A

GC

IF_N

/P

I2C(Sub)

CHBO_TS_DATA[S], CLK, Sync,VAL_ERR

CHB_reset

TU_SIF

Main SoC

AGCI

<ATSC>

FEAINP/N

SC

L/D

A0_3.3

V SCL/DA3_3.3V

TU_CVBS

CH

B_C

VB

S

RF_SW_CTL1/2

CHB_TS_DATA[S]

CLK.SYNC/VAL

IF_AGC_MAIN

IF_N/P_MAIN

VDEC(TW9910)

TW9910_reset

TW9910_

DATA[P]

CLK

SCL/DA1_3.3V

4

9

BCM35230(B0)

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3

Scart CVBS

Scart R,G,B

Scart ID

Jack Interface

TUNER

Level generated by TR

0V, 6V,12V

REC_8 Ctrl1Recording Ctrl

REC_8 Ctrl2

CVBS Out

[ATV_OUT]

Audio L/R out OPAMPIC1501LM324D

Audio L/R In

RGB Control I/O

CVBS in

[I2SSCK_OUTD/GPIO]

[VI_SC_R1],[VI_SC_G1],[VI_SC_B1]

[VI_CVBS1]

[I2SWS_OUTD/GPIO]

[VDAC1]

[ADAC_CL_P/N]

[FS_IN1]

[SC_CVBS_IN]

[SC_FB]

[COMP1_DET]

[COMP1_Y]

[COMP1_Pb]

[COMP1_Pr][SC/COMP2_L/R_IN]

Switching ICNLASB3157DFT2G

DSUB_R / G / B

PC L,R

EDID EEPROMAT24C02BN-10SU-1.8

RGB DET

[DSUB_R+/G+/B+]

DSUB_ V / HSYNC[DSUB_V/H SYNC]

[DSUB_DET] // GPIO

[EDID_WP] MICOM

[RGB_DDC_SCL]

[RGB_DDC_SDA]

RGB_DDC_SCL

RGB_DDC_SDA

[PC_L_IN]

[PC_R_IN]

[SPDIF_OUT]

SPDIF

R

L

CVBS

AV DET

[AV1_R_IN]

[AV1_L_IN]

[AV1_CVBS_IN]

[AV1_CVBS_DET]

COMP_Y

COMP_P

COMP_P

COMP DE

COMP1

R

L

CVBS

AV DET

[AV1_R_IN]

[AV1_L_IN]

[AV1_CVBS_IN]

[AV1_CVBS_DET]

AV1

AV2

[ADAC_CR_P/N]

[SC_L/R_out P/N]

0V ~ 0.98V

0 OHM

COMP2 OPTCOMP2_R/G/B

0 O

HM

R

R

[GPIO]

[BSC_S_SCL]

[BSC_S_SDA]

BCM35230(B0)

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4

HDMI switch

SIL9287

HDMI1HDMI1

HDMI2HDMI2

HDMI3HDMI3

HDMI4HDMI4

HDMI_HPD1

HDMI_HPD2

HDMI_HPD3

CEC

HDMI_HPD4

5V_HDMI_1

5V_HDMI_2

5V_HDMI_3

5V_HDMI_4

DDC HDMI I2C

DDC HDMI I2C

DDC HDMI I2C

DDC HDMI I2C

NECMICOM

CEC

SDA2 3.3V/SCL3.3V_I2C[RDB/TDB_GPIO_I2C]

TMDS

[HDMI_ARC]ARC(Audio Return Channel)

HDMI(Sillicon Image SIL9287)

BCM35230(B0)

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5

LVDS Tx (FHD120Hz)

URSA5LGE7303

LVDS TxBlock

LVDS_SEL

BIT_SEL

• LVDS_SEL : “H”=JEIDA, “L” or NC=VESA (LGD)• BIT_SEL : “H” or NC = 10-bit, “L” = 8-bit

10-bit (R)

Dual-link LVDS Output

24

51PinLVDS

Output

PANEL_VCC(+12V)

10-bit (R)

Dual-link LVDS Output

24

41PinLVDS

Output

Copyright 2011 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only

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6

USB / WIFI / M-REMOTE / UART

[USB_PORT1]Wifi DM/DP

WIFI

USB DM/DPUSB2512B_AEZG

USB

USB

[USB_PORT2]

[SANYO_TXD/RX D] MICOM

[BCM_TX]

[BCM_RX]

MA

X3

23

2C

DR

M_REMOTE_RX

M_REMOTE_TX TI Solution M_REMOTETI Solution M_REMOTE[M_REMOTE_RX]

[M_REMOTE_TX]

IR REMOTE

IR_OUT

BCM_TX / RX

MICOM_TX/RX

TX / RX TX / RX

9PIN DSUB

BCM35230(B0)

Copyright 2011 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only

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7

AUDIO

SPDIF_OUT

NTP7400/TAS5727Digital AMP

0x54

LM324OP AMP

MuteCTRL[TR]

LPF

LPF

PC L/R

AV1 L/R

AV2 L/R

[SPDIF_OUTA]

Tun

er

TR BUF [VI_SIF]

SC

AR

T_M

UTE

SCART

AUDIO L/R OUT

I2C1 3.3V

MICOM

MICOM

[ADAC_CL/CR]

Scart /COMP2 L/R

Scart L/R

I2S[ADDCD_LINE_4]

LPF

LPF

AMP_RESET AMP_MUTE

HP_L/RHEAD PHONE

SIDE_HP_MUTE

TPA6132A2AMP

LPF

[I2SWS_IN][I2SSD_IN]

LPF

MAIN

WOOFER

4P wafer

5P wafer

[ADDCD_LINE_1]

[ADDCD_LINE_2]

[ADDCD_LINE_3]

[ADAC_AL/AR]

NTP7400/TAS5727Digital AMP

0x56

BCM35230(B0)

[HDMI0_ARC]

HDMI_ARC

Copyright 2011 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only

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8

IC701HDMI SW

IC602MICOM

1.2KΩ

33Ω

33pF

33Ω

33Ω

+3.3V_NORMAL

33Ω

URSA5 33Ω

400KHz

100KHz

GND

0x52

0x98

0xC0

??KHz

400KHz

IC501MICOM EEPROM+3.5V_ST

4.7KΩ

100KHz

33Ω

33Ω

Eye-Q 33ΩSoft Touch

4.7KΩ

33Ω

+3.5V_ST

JK1001WIRELESS

8051

내장Demod

MIPS

GPIO controller

PCU

BSCB

BSCCP101BBS

IC802RGB EEPROM

IC1701Woofer AMP

IC1702AUDIO AMP

1.2KΩ

33Ω 33Ω

+3.3V_NORMAL

100KHz

100KHz

GND

33pF

0x54

0x56

IC2701/2CHB

100KHz

0x88, 0XF2

IC103NVRAM

400KHz

0xA8

1.2KΩ

33Ω

DEMODDVB-T/C

+3.3V_NORMAL

400KHz

GND

33pFIC2301

LNB

DEMODDVB-S2

33Ω

33Ω

400KHz

GND

TUxxTUNER

1.2KΩ

33Ω

+3.3V_NORMAL

400KHz

33pF

TV Micro

1.5KΩ

33pF

+3.3V_NORMAL

GNDLevelShifter

BSCABSCDATAABSCCLKA

GPIO0GPIO1

I2SWS_INI2SSD_IN

RDBTDB

BSC_S_SCLBSC_S_SDA

+5V_NORMAL

2.7KΩ

CH1

CH2

CH3

CH0

33Ω

33Ω S_TUNER400KHz

400KHz

회로도 CFG 기준

RED BLUE

※CH 표기 기준

CH1

CH2

CH3

CH4

CH5

※PV2 회로도 기준

33Ω

33Ω

33Ω

I2C MapBCM35230 A0/B0

Copyright 2011 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only