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LCD TVSERVICE MANUAL

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

CHASSIS : LA04A

MODEL : 32LD350 32LD350-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 : MFL62863204 (1003-REV00)

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 .............................................................. 10

EXPLODED VIEW .................................................................................. 16

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


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

1. Application rangeThis spec sheet is applied all of the 19”, 22”, 26”, 32” LCD TVwith LA04A chassis.

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

1) Temperature: 25±5ºC, (77°±9ºF), CST: 40±5°C 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

Model Market Appliance

19LD350-UB North America Safety : UL1492, CSA C22.2.No.1,

22LD350-UB EMC : FCC Class B, IEC Class B

26LD350-UB

32LD350-UB

4. General Specification(TV)No Item Specification Remark

1 Receivable System 1) ATSC / NTSC-M

2 Available Channel VHF : 02 ~ 13

UHF : 14 ~ 69

DTV : 02 ~ 69

CATV : 01 ~ 135

CADTV : 01 ~ 135

3 Input Voltage 1) AC 100 ~ 240V 50/60Hz

4 Market North America

5 Screen Size 19 inch Wide(1366x 768) HD 19LD350-UB

22 inch Wide(1366x 768) HD 22LD350-UB



6 Aspect Ratio 16:9

7 Tuning System FS

8 LCD Module CMO 18.5 HD 60 CCFL CMO

LC190WH1-TLC1 LGD(V4)

CMO 21.6 HD 60 CCFL CMO

LC220WXE-TBA1 LGD(V4)

Sharp 26 HD 60 CCFL Sharp

T260XW04-V3 AUO

T315XW03-V1 AUO

9 Operating Environment Temp : 0 ~ 40 deg

Humidity : ~ 80 %

10 Storage Environment Temp : -20 ~ 60 deg

Humidity : -85 %

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

5. Chrominance & Luminance5.1. 32LD350-UB (AUO)

No. Item Min Typ Max Unit Remarks

1 Max Luminance Module 245 294 cd/m2

(Center 1-point / Full White Pattern) Set 300 380

2 Luminance uniformity

3 Color coordinate RED X Typ. 0.64 Typ.

(Default) Y -0.03 0.33 +0.03

GREEN X 0.29

Y 0.60

BLUE X 0.15

Y 0.05

WHITE X 0.28

Y 0.29

4 Contrast ratio 1680:1 2100:1

10000:1 15000:1

6 Color Temperature Cool x:0.267 x:0.269 x:0.271 oK The W/B Tolerance is

y:0.271 y:0.273 y:0.275 ±0.015 for Adjustment

Medium x:0.283 x:0.285 x:0.287

y:0.291 y:0.293 y:0.295

Warm x:0.311 x:0.313 x:0.315

y:0.327 y:0.329 y:0.331


6. Component Video Input (Y, CB/PB, CR/PR)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

4. 720*480 31.47 59.94 27.0 SDTV

5. 1280*720 45.00 60.00 74.25 HDTV

6. 1280*720 44.96 59.94 74.176 HDTV

7. 1920*1080 33.75 60.00 74.25 HDTV

8. 1920*1080 33.72 59.94 74.176 HDTV

9. 1920*1080 67.500 60 148.50 HDTV

10. 1920*1080 67.432 59.94 148.352 HDTV

11. 1920*1080 27.000 24.000 74.25 HDTV

12. 1920*1080 26.97 23.976 74.176 HDTV

13. 1920*1080 33.75 30.000 74.25 HDTV

14. 1920*1080 33.716 29.97 74.176 HDTV

7. RGB Input (PC)No Resolution H-freq(kHz) V-freq.(kHz) Pixel clock Proposed

PC DDC

1 640*350 31.469 70.08 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

7 1280*768 47.776 59.87 79.50 CVT(WXGA) X

8 1360*768 47.720 59.799 84.75 CVT(WXGA) O


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

PC DDC

1 640*350 31.469 70.08 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 1280*768 47.776 59.87 79.50 CVT(WXGA) X

7 1360*768 47.720 59.799 84.75 CVT(WXGA) O

DTV

1 720*480 31.5 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 33.716 29.97 74.176 HDTV 1080P

8. HDMI input (PC/DTV)


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ADJUSTMENT INSTRUCTION

1. Application range This spec. sheet applies to LA04A Chassis applied LCD TV allmodels 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 AdjThe adjustment must be performed in thecircumstance of 25 ±5 C of temperature and65±10% of relative humidity if there is no specificdesignation.

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 module is in the circumstance of0°C, it should be placed in the circumstance of above15°C for 2 hours

In case of keeping module is in the circumstance ofbelow -20°C, it should be placed in the circumstance ofabove 15°C for 3 hours,.

Caution) When still image is displayed for a period of 20minutes or longer (especially where W/B scale isstrong. Digital pattern 13ch and/or Cross hatchpattern 09ch), there can some afterimage in theblack level area.

3. Adjustment items3.1 Board Level Adjustment

•Adjust 480i Comp1(ADC) •EDID/DDC download

Above adjustment items can be also performed in FinalAssembly if needed. Both Board-level and Final assemblyadjustment items can be check using In-Star Menu 1.ADJUSTCHECK. Component 1080p and RGB-PC Adjust will becalculated by 480i adjust value.

3.2 Final assembly adjustment •White Balance adjustment •RS-232C functionality check •Factory Option setting per destination •Ship-out mode setting (In-Stop)

3.3 Etc•Ship-out mode •Service Option Default •USB Download(S/W Update, Option, Service only) •ISP Download (Optional)

4. Automatic Adjustment4.1. ADC Adjustment

(1) OverviewADC adjustment is needed to find the optimum black leveland gain in Analog-to-Digital device and to compensateRGB deviation.

(2) Equipment & Condition1) Jig (RS-232C protocol)2) MSPG-925 Series Pattern Generator(MSPG-925FA)

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

- Resolution : 1024*768 RGB (Inner Pattern) - Pattern : Horizontal 100% Color Bar Pattern - Pattern level : 0.7±0.1 Vp-p- Image

(3) Adjustment1) Adjustment method

- Using RS-232, adjust items listed in 3.1 in the othershown in “4.1.3.3”

2) Adj. protocol

Ref.) ADC Adj. RS232C Protocol_Ver1.0

3) Adj. order- aa 00 00 [Enter ADC adj. mode]- xb 00 40 [Change input source to Component1(480i)]- ad 00 10 [Adjust 480i Comp1]- xb 00 60 [Change input source to RGB(1024*768)]- ad 00 10 [Adjust 1024*768 RGB]- ad 00 90 End adj.

Protocol Command Set ACK

Enter adj. mode aa 00 00 a 00 OK00x

Source change xb 00 40 b 00 OK40x (Adjust 480i Comp1 )

xb 00 60 b 00 OK60x (Adjust 1024*768 RGB)

Begin adj. ad 00 10

Return adj. result OKx (Case of Success)

NGx (Case of Fail)

Read adj. data (main) (main)

ad 00 20 000000000000000000000000007c007b006dx

(sub) (Sub)

ad 00 21 000000070000000000000000007c00830077x

Confirm adj. ad 00 99 NG 03 00x (Fail)

NG 03 01x (Fail)

NG 03 02x (Fail)

OK 03 03x (Success)

End adj. aa 00 90 a 00 OK90x


5. Manual Adjustment5.1. ADC(Saturn5) Adjustment

(1) OverviewADC adjustment is needed to find the optimum black leveland gain in Analog-to-Digital device and to compensateRGB deviation.

(2) Equipment & Condition1) Adjust Remocon2) 801GF(802B, 802F, 802R) or MSPG925FA Pattern

Generator- Resolution: 480i, 1024*768- Pattern : Horizontal 100% Color Bar Pattern- Pattern level: 0.7±0.1 Vp-p- Image

3) Must use standard cable

(3) Adjust method

• ADC 480i/1080p Comp1, RGB 1) Check connected condition of Comp1 cable to the

equipment 2) Give a 480i Mode, Horizontal 100% Color Bar Pattern

to Comp1. (MSPG-925FA -> Model: 209, Pattern: 65)

3) Change input mode as Component1 and picture modeas “Standard”

4) Press the In-start Key on the ADJ remote after at least1 min of signal reception. Then, select 5.ADC Calibration. And Press OK Button on the menu “Start”.The adjustment will start automatically.

5) If ADC Comp 480i is successful, “ADC ComponentSuccess” is displayed and Comp480i/1080p iscompleted. If ADC calibration is failure, “ADC Component Fail” isdisplayed.

6) If ADC calibration is failure, after rechecking ADCpattern or condition, retry calibration

7) After completing ADC Component, input mode will bechanged to RGB automatically.

8) If ADC calibration is successful, “ADC RGB Success”is displayed. If ADC calibration is failure, “ADC RGBFail” is displayed.

9) If ADC calibration is failure, after recheck ADC patternor condition, retry calibration

5.2 EDID/DDC Download

(1) OverviewIt is a VESA regulation. A PC or a MNT will display anoptimal resolution through information sharing without anynecessity of user input. It is a realization of “Plug and Play”.

(2) Equipment• Adjust remocon. • Since embedded EDID data is used, EDID download JIG,

HDMI cable and D-sub cable are not need.

(3) Download method1) 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) EDID DATA 1)LD350 Tool(HD) • HDMI I [C/S: XXBA]

EDID Block 0 table =



• HDMI II [C/S: XXAA] EDID Block 0 table =


• RGB [C/S: XX] EDID Block 0 table =

5.3. White Balance Adjustment(1) Overview

• W/B adj. Objective & How-it-works- Objective: To reduce each Panel’s W/B deviation- How-it-works: When R/G/B gain in the OSD is at 192, it

means the panel is at its Full DynamicRange. In order to prevent saturation ofFull Dynamic range and data, one ofR/G/B is fixed at 192, and the other two islowered to find the desired value.

- Adj. condition : normal temperature1) Surrounding Temperature: 25±5ºC2) Warm-up time: About 5 Min3) Surrounding Humidity: 20% ~ 80%

(2) Equipment1) Color Analyzer: CA-210 (NCG: CH 9 / WCG: CH12)2) Adj. Computer(During auto adj., RS-232C protocol is

needed)3) Adjust Remocon4) Video Signal Generator MSPG-925F 720p/216-Gray

(Model:217, Pattern:78)-> Only when internal pattern is not available

• Color Analyzer Matrix should be calibrated using CS-1000

(3) Equipment connection MAP

(4) Adj. Command (Protocol)1) RS-232C Command used during auto-adj.

Ex) wb 00 00 -> Begin white balance auto-adj.wb 00 10 -> Gain adj.ja 00 ff -> Adj. datajb 00 c0......wb 00 1f -> Gain adj. complete*(wb 00 20(start), wb 00 2f(end)) -> Off-set adj.wb 00 ff -> End white balance auto adj.

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)

70 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 00 71


2) Adjustment MapApplied Model : 19LD350-UB, 22LD350-UB, 26LD350-UB,

32LD350-UB

(5) Adj. method• Auto adj. method

1) Set TV in adj. mode using POWER ON key2) Zero calibrate probe then place it on the center of the

Display3) Connect Cable(RS-232C)4) Select mode in adj. Program and begin adj.5) When adj. is complete (OK Sing), check adj. status pre

mode (Warm, Medium, Cool)6) Remove probe and RS-232C cable to complete adj.

* W/B Adj. must begin as start command “wb 00 00” , andfinish as end command “wb 00 ff”, and Adj. offset ifneed

• Manual adj. method1) Set TV in Adj. mode using POWER ON2) Zero Calibrate the probe of Color Analyzer, then place

it on the center of LCD module within 10cm of thesurface..

3) Press ADJ key -> EZ adjust using adj. R/C > 6. White-Balance then press the cursor to the right (KEYG).(When KEY(G) is pressed 216 Gray internal patternwill be displayed)

4) One of R Gain / G Gain / B Gain should be fixed at192, and the rest will be lowered to meet the desiredvalue.

5) Adj. is performed in COOL, MEDIUM, WARM 3 modesof color temperature.

- If internal pattern is not available, use RF input. In EZAdj. menu 6.White Balance, you can select one of 2Test-pattern: ON, OFF. Default is inner(ON). Byselecting OFF, you can adjust using RF signal in 216Gray pattern.

* Adj. condition and cautionary items1) Lighting condition in surrounding area

Surrounding lighting should be lower 10 lux. Try toisolate adj. area into dark surrounding.

2) Probe location- LCD: Color Analyzer (CA-210) probe should be

within 10cm and perpendicular of the modulesurface (80°~ 100°)

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

Minutes.- In case of LCD, Back-light on should be checked

using no signal or Full-white pattern.

(6) Reference (White Balance Adj. coordinate and colortemperature)• Luminance: 216 Gray• Standard color coordinate and temperature using CS-

1000 (over 26 inch)

• 26/32LD350-UB

• 19/22LD350-UB (Small size panel have different colorcoordinate)

• Standard color coordinate and temperature using CA-210(CH 9)

• 26/32LD350-UB

• 19/22LD350-UB (Small size panel have different colorcoordinate)

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

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


x y

COOL 0.285 0.293 9300K 0.0000

MEDIUM 0.295 0.305 8000K 0.0000

WARM 0.313 0.329 6500K 0.0000


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


x y

COOL 0.285±0.002 0.293±0.002 9300K 0.0000

MEDIUM 0.295±0.002 0.305±0.002 8000K 0.0000

WARM 0.313+0.002 0.329±0.002 6500K 0.0000

- 14 -

5.4. HDCP SETTING- HDCP setting is not necessary in Saturn5 model.

5.5 Option selection per country(1) Overview

- Option selection is only done for models in Non-USANorth America due to rating

- Applied model: LA92A Chassis applied None USAmodel(CANADA, MEXICO)

(2) Method1) Press ADJ key on the Adj. R/C, then select Country

Group Menu2) Depending on destination, select KR or US, then on the

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

5.6. Tool Option selection• Method: Press Adj. key on the Adj. R/C, then select Tooloption.

5.7. Ship-out mode check (In-stop)• After final inspection, press In-Stop key of the Adj. R/C and

check that the unit goes to Stand-by mode.• After final inspection, Always turn on the Mechanical S/W.

6. GND and Internal Pressure check6.1. Method

1) GND & Internal Pressure auto-check preparation- Check that Power Cord is fully inserted to the SET.

(If loose, re-insert)2) Perform GND & Internal Pressure auto-check

- Unit fully inserted Power cord, Antenna cable and A/Varrive to the auto-check process.

- Connect D-terminal to AV JACK TESTER- Auto CONTROLLER(GWS103-4) ON- Perform GND TEST- If NG, Buzzer will sound to inform the operator.- If OK, changeover to I/P check automatically.

(Remove CORD, A/V form AV JACK BOX)- Perform I/P test- If NG, Buzzer will sound to inform the operator.- If OK, Good lamp will lit up and the stopper will allow the

pallet to move on to next process.

6.2. Checkpoint• TEST voltage

- GND: 1.5KV/min at 100mA- SIGNAL: 3KV/min at 100mA

• TEST time: 1 second• TEST POINT

- GND TEST = POWER CORD GND & SIGNAL CABLEMETAL GND

- Internal Pressure TEST = POWER CORD GND & LIVE &NEUTRAL

• LEAKAGE CURRENT: At 0.5mArms


Model Tool 1 Tool 2 Tool 3 Tool 4 Menu

19LD350(CMO) 1 HDMI

19LD350(LGD) 2689 548 1442 1824 1 HDMI

22LD350(CMO) 1HDMI

22LD350(LGD) 6785 548 1442 1824 1 HDMI

26LD350(Sharp) 2HDMI

26LD350(AUO) 10897 1576 1442 1824 2 HDMI

32LD350(AUO) 19089 1576 34210 1824 2 HDMI


- 15 -

7. USB S/W Download (option)(1) Put the USB Stick to the USB socket (2) Automatically detecting update file in USB Stick

- If your downloaded program version in USB Stick is Low,it didn’t work.But your downloaded version is High, USB data isautomatically detecting

(3) Show the message “Copying files from memory”

(4) Updating is staring.

(5) Updating Completed, The TV will restart automatically(6) If your TV is turned on, check your updated version and

Tool option. (explain the Tool option, next stage)* If downloading version is more high than your TV have,

TV can lost all channel data. In this case, you have tochannel recover. if all channel data is cleared, you didn’thave a DTV/ATV test on production line.

* After downloading, have to adjust TOOL OPTION again.1) Push "IN-START" key in service remote controller.2) Select "Tool Option 1" and Push “OK” button.3) Punch in the number. (Each model has their number.)


- 16 -

300 50

0

510

120

A10

200

800

530

550

810

900

910

540

521

400

A21

A2

A5

LV1

EXPLODED VIEW

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

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.

MMAIN_SOC_1

TS_DATA[0]

TS_DATA[3]

TS_DATA[4]

TS_DATA[2]

TS_DATA[6]

TS_DATA[5]

TS_DATA[7]

TS_DATA[1]

PCM_A[0]

PCM_A[4]

PCM_A[5]

PCM_A[3]

PCM_A[1]

PCM_A[2]

PCM_A[6]

PCM_A[7]

PCM_A[7]

PCM_A[3]

PCM_A[2]

PCM_A[4]

PCM_A[6]

PCM_A[5]

PCM_A[1]

PCM_A[0]

R2104 0

FE_DEMOD_SCL010:AK22

SCL1001:AR30

SCL0

001:AB28

FE_TUNER_SCL

001:AQ29;010:Q25

R2100 0SDA0

001:AB28

SCL_SUB/AMP

004:J28;006:K12

+3.3V_Normal

+5V_Normal

R2105 0

R2101 0

FE_DEMOD_SDA010:AK21

FE_TUNER_SDA001:AQ28;010:Q24

SDA_SUB/AMP004:J27;006:K12

SDA1001:AR30

PWM1

001:AB24;001:AL12

R147 1K

OPT

R150 1K

+3.3V_Normal

+3.3V_Normal

PWM0

001:AB24;001:AL12

R1184.7KOPT

R1324.7KOPT

R148 1K

OPT

R151 1K

C1000.1uF

R1571K O

PT

R156

1K

PF_WP

001:AB29

R158

3.9K

+3.3V_Normal

/PF_OE

001:AB29

IC102HY27US08121B-TPCB

HYNIX

26NC_17

27NC_18

28NC_19

29I/O0

30I/O1

31I/O2

32I/O3

33NC_20

34NC_21

35NC_22

36VSS_2

37VCC_2

38PRE

39NC_23

40NC_24

41I/O4

42I/O5

43I/O6

44I/O7

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

7R/B

4NC_4

5NC_5

25NC_16

24NC_15

23NC_14

2NC_2

22NC_13

21NC_12

1NC_1

20NC_11

19WP

18WE

R153

10K

+3.3V_Normal

R1541K

OPTC162 0.1uFC131 0.1uF

/PF_CE0

001:AB30

PF_ALE

001:AB29

+3.3V_Normal

/PF_WE

001:AB29

/F_RB

001:AB29

/PF_CE1

001:AB30

R155

1K

C16110uF 6.3V

D102ENKMC2838-T112

A1

C

A2

+3.5V_ST

NTP_MUTE001:AB20

AMP_MUTE 006:W10SB_MUTE

001:AA22;001:AR32

R245 100

SDA0 001:AN7

ERROR_OUT 007:M20

INV_CTL007:M21

R238 100

RL_ON004:E21

R201 100

R243 100

KEY2004:B27;004:D11

R221 100

R200 100

C1821uFOPT

USB_CTL004:AL28

R232 0

R196 100OPT

/PF_WE 001:T7

R249 100

S5/S6_Reset 001:V17

Flash_WP_1001:C11

TP806R250 100

R185 1.2K

R253

10K

SDA1001:AN6

IR004:I24;004:AD4

TS_CLK010:AC19;010:AK19

A_DIM

007:A23

SPI_CS001:E12

PF_WP 001:Q7

NTP_MUTE 001:H15

R224 100

R242 100

R191 22

PWM0 001:N11;001:AL12

ISP_TXD 001:AR31;004:AB26

R227 33

PANEL_CTL007:R23

PWM1001:N10;001:AB24

AMP_RST 006:K19

FE_TUNER_SCL001:AI8;010:Q25

TS_VALID010:AC20;010:AK19

SCL1001:AN6

/PF_CE0 001:S10

R237 100

R225 33

+3.5V_ST

SCL0 001:AN6

R226 33

R248 100

R195 100

R235 100 SIDE_AV_OPT

R220 100

PF_ALE 001:T8

R193 0

R192 22

PWM1 001:N10;001:AL12

R244 100

R2521M

/PF_OE 001:S10

TS_SYNC010:AC19;010:AK20

R251 100

SPI_CK001:I11

USB_OCD004:AN27;004:AN28

C1811uF

KEY1004:B28;004:D12

PWM0001:N11;001:AB24

ISP_RXD 004:AB26

R219 100

SPI_DO001:E11

PWM_DIM

007:N19;008:V15;008:AE24

DBG_RX001:AB27;004:AE8

R231 0

/F_RB 001:S11

EEPROM_SDA 001:H5;001:O16;001:AO8

FE_TUNER_SDA001:AI8;010:Q24EEPROM_SCL 001:H6;001:O16;001:AO8

POWER_ON/OFF1007:O27;007:Q25;004:E21;010:AG9

EEPROM_WP005:AH25;005:AH19;005:AH13;004:AB27

/PF_CE1 001:T8

SPI_DI001:I10

TS_DATA[0-7]010:AD18

R2160 22

19"~22"

R255 100

R267 22 HDMI_1

R268 22 HDMI_2

EEPROM_SDA001:H5;001:O16;001:AB28

EEPROM_SCL

001:H6;001:O16;001:AB28

R2172 33OPT

R2123 33OPT

R2124 33OPT

R2175 100OPTR2173 100OPT

R2176 100OPTR2174 100OPT

R2185 22

R2186 22 HDMI_4

R2187 22

OPT

R2188 100

R2189 100

R2190 0

R2193 100

R2194 22

DSUB_DET004:AC22

SIDE_USB_DP004:AK26

SIDE_USB_DM004:AK26

EEPROM_SCL

001:O16;001:AB28;001:AO8

EEPROM_SDA001:O16;001:AB28;001:AO8

AV_CVBS_DET004:F5

R110 100

R21270

R21250

R21260

R178 33OPT

SB_MUTE001:H16;001:AR32

SIDEAV_DET004:AN15

R111 100OPT

TUNER_RESET010:D13

VSB_RESET010:AJ26

POWER_ON/OFF2_1007:AH18;007:AN26

R112 0

R179 22OPT

X10012MHz

R186 100

OPT

R211133

R2112 33

R1800

PCM_A[0-7]

PCM_A[0-7]

EEPROM_SCL

001:H6;001:AB28;001:AO8

IC105CAT24WC08W-T

3A2

2A1

4VSS

1A0

5 SDA

6 SCL

7 WP

8 VCC

R182 22

C197 0.1uF

R1064.7K

R181 22

EEPROM_SDA

001:H5;001:AB28;001:AO8

+3.3V_Normal

DBG_RX

DBG_TX

R183 22

R184 22

COMP1_DET004:Y4

5V_DET_HDMI_4

5V_DET_HDMI_2

R197

4.7K

OPT

R2106

4.7K

OPT

L105OPTL104

+5V_Normal

R189 100 PWM2001:AB23

PWM2 001:AL12

R284

0OPT

+3.5V_ST

R28310K

FHD

R287

0

HD

R286

0

Normal LED

R28110K

HD

R28210K

Moving LED

R28010K

R285

0FHD

R218 0

R215 0

R216 0

R217 0

R239 0

R240 0

R202 0

R203 0

R2191 0

+3.5V_ST

R25810KOPT

Q101KRC103SOPT

R2108

1.2K

R2107

1.2K

R21101.2K

R21091.2K

+3.5V_ST

C12110uF6.3V

Q1082SC3052

E

B

C

C1204.7uF10V

S5/S6_Reset

SW100

124

3

R135100

R228100

R133

10K

R13410K

+3.5V_ST

IC104AT24C512BW-SH-T

3A2

2A1

4GND

1A0

5SDA

6SCL

7WP

8VCC

R1313.3K

R2222 100POWER_DET

R2221 100DBG_TX

IC100MSD3159GV

HWRESETD4

PCMD0/CI_D0AC16

PCMD1/CI_D1AA15

PCMD2/CI_D2AA16

PCMD3/CI_D3AC6

PCMD4/CI_D4Y10

PCMD5/CI_D5Y11

PCMD6/CI_D6Y12

PCMD7/CI_D7Y13

PCM_A0/CI_A0AB16

PCM_A1/CI_A1AC15

PCM_A2/CI_A2AC14

PCM_A3/CI_A3AB14

PCM_A4/CI_A4AC12

PCM_A5/CI_A5AB8

PCM_A6/CI_A6AC13

PCM_A7/CI_A7AA9

PCM_A8/CI_A8AB5

PCM_A9/CI_A9AA4

PCM_A10/CI_A10V4

PCM_A11/CI_A11Y4

PCM_A12/CI_A12AB9

PCM_A13/CI_A13AA7

PCM_A14/CI_A14AD6

PCM_RST/CI_RSTAA14

PCM_CD/CI_CDAB18

/PCM_OEY5

PCM_REG/CI_CLKAB15

PCM_WAIT/CI_WACKAA10

/PCM_IRQAAC8

/PCM_WEAC7

PCM_IOWR/CI_WRAA5

PCM_IOR/CI_RDW4

/PCM_CET4

/PF_CE0AE6

/PF_CE1AF6

/PF_OEAA12

/PF_WEAA11

PF_ALEAC9

PF_AD15Y14

F_RBZAB11

UART2_TX/SCKMF8

UART2_RX/SDAMD11

DDCR_DAAB21

DDCR_CKAC21

DDCA_CLKJ1

DDCA_DAJ2

UART_RX2W5

UART_TX2V5

PWM0AB13

PWM1AB12

PWM2AD12

PWM3AA13

SAR0A4

SAR1B4

SAR2F4

SAR3E4

IRINC4

GPIO44AC11

GPIO96D9

GPIO88D10

GPIO90/I2S_OUT_MUTED7

GPIO91E11

GPIO97E8

GPIO98E10

GPIO99D6

GPIO103/I2S_OUT_SD3D5

GPIO102C5

XINB3

XOUTA3

TESTPIN/GNDE6

SPI_DIAE11

SPI_DOAF12

/SPI_CSAE12

SPI_CKAD11

USB_DP_1B5

USB_DM_1A5

USB_DM_2AC10

USB_DP_2AB10

GPIO_PM0/GPIO134E5

GPIO_PM1/GPIO135F5

GPIO_PM2/GPIO136G5

GPIO_PM3/GPIO137H5

GPIO_PM4/GPIO138F6

GPIO_PM5/INT1/GPIO139G6

GPIO_PM6/INT2/GPIO140H6

GPIO131/LDE/SPI_WPn1AC17

GPIO130/LCKAB17

GPIO132/LHSYNC/SPI_WPnAF11

GPIO60/PCM2_RESET/RX1AA18

GPIO62/PCM2_CD_N/TX1AA17

LHSYNC2/I2S_OUT_MUTE/RX1E7

LVSYNC/GPIO133AC18

GPIO79/LVSYNC2/TX1C6

UART2_RX/GPIO84F9

UART2_TX/GPIO85F10

UART1_RX/GPIO86A6

UART1_TX/GPIO87B6

GPIO42/PCM2_CE_NAF5

GPIO43/PCM2_IRQA_NAF10

TS0_D0AA8

TS0_D1Y8

TS0_D2Y9

TS0_D3AB7

TS0_D4AA6

TS0_D5AB6

TS0_D6U4

TS0_D7AC5

TS0_SYNCAC4

TS0_VLDAD5

TS0_CLKAB4

TS1_D0AB19

TS1_SYNCAA20

TS1_VLDAC19

TS1_CLKAA19

ET_TXD0C10

ET_TXD1B11

ET_TX_CLKA9

ET_RXD0C11

ET_RXD1C9

ET_TX_ENB10

ET_MDCA10

ET_MDIOB9

ET_COLA11

GPIO67A7

GPIO68B8

C187 20pF

C186 20pF

IC103MAX810RTR

1

GND

3VCC 2 RESET

R2663.3K

R2603.3K

POWER_DET

PWM3 001:AL12

PWM3001:AB23LED_B/LG_LOGO

007:N19;008:V15;008:AE24

LED_R/BUZZ 007:A23

R115100

HP_DET

SIDE_HP_MUTE

POWER_ON/OFF2_2007:AH18;007:AN26

HP_MUTE004:AL28

OLP001:H15

R1871K

R1131KOPT

AR100

22

AR101

22

AR103

22

AR102

22

IC102-*1NAND512W3A2CN6E

NUMONIX

26NC_17

27NC_18

28NC_19

29I/O0

30I/O1

31I/O2

32I/O3

33NC_20

34NC_21

35NC_22

36VSS_2

37VDD_2

38NC_23

39NC_24

40NC_25

41I/O4

42I/O5

43I/O6

44I/O7

45NC_26

46NC_27

47NC_28

48NC_29

17AL

3NC_3

6NC_6

16CL

15NC_10

14NC_9

13VSS_1

12VDD_1

11NC_8

10NC_7

9E

8R

7RB

4NC_4

5NC_5

25NC_16

24NC_15

23NC_14

2NC_2

22NC_13

21NC_12

1NC_1

20NC_11

19WP

18W

MAIN_SOC_1

I2C

MCU BOOT STRAP

10 : BOOT 5111 : BOOT RISC

EEPROM

NAND FLASH MEMORY

/PF_CE0H : Serial FlashL : NAND Flash/PF_CE1H : 16 bitL : 8 bit

Audio Mute

1

USB

ISP Debug port for S5

Stand-by GPIO

Stand-by GPIO(SAR[0-3])

PWM Dimming

Interrupt for ISP Wake up in STB Mode

$0.199

Addr:10101--

HDCP EEPROM

D6 D7 E11 B9

S5 Reset

LD350

---------------------- HIGH LOWD6 LCD PDPD7 B_LVDS A_LVDSE11 MOVING : PWM R/BB9 FHD HD----------------------

09.09.03

I2C for Tuner_5V


Main_SOC_2

TXA3-[3]

TXA3+[2]

TXA4-[1]

TXA4+[0]

TXA2-[7]

TXA2+[6]

TXAC-[5]

TXAC+[4]

TXA1-[9]

TXA1+[8]

C165330uFOPT

C1850.1uF

C1800.1uF

C1990.1uF

C21050.1uF

C1680.1uF

C1710.1uF

C1740.1uF

C1770.1uF

C21100.1uF

C1940.1uF

C1900.1uF

C150

0.1uF

C105 0.047uF

C130 0.1uF

R145 100

C142 2.2uF

C149

0.1uF

C124 0.047uF

C143 2.2uF

C134 2.2uF SIDE_AV_OPT

R122 47

CEC_REMOTE005:L26

R161 22

R129 47

R170

22K

D0+_HDMI4 005:H6

R149 22

C151

0.01uF

C15522pFOPT

C156

0.01uF

OPT

R174

22K

OPT

R127 47

+3.3V_Normal

R140 47

D2-_HDMI4 005:H4

DSUB_HSYNC004:R23

C113 0.047uF

R160 22

R138 47

R169 100OPT

R164 100

DSUB_R 004:R20

C148

0.1uF

DDC_SCL_4 005:H8;005:AH13

DSUB_G 004:R21

C102 0.047uF

R139 100

C128 0.1uF

DSUB_B 004:R23

R124 47

C129 10uF 10V

C145 2.2uF

MS_SCK006:K13

C15422pF

OPT

R117 100

C108 0.047uF

C144 2.2uF

SPDIF_OUT006:D6

C103 0.047uF

R177

22K

OPT

HPD4005:G10

C15722pF

OPT

R172 47

R10710K

C139 2.2uF

C118 0.047uF

C153

0.01uF

R125 47

C146 0.1uF

R121 47

R120 47

AUDIO_MASTER_CLK006:K18

C106 0.047uF

R114 47SIDE_AV_OPT

R176

22K

OPT

R143 0 HDMI_4

R142 0 HDMI_4

MS_LRCH006:K13

DDC_SDA_4 005:H8;005:AH12

FE_SIF010:P20

C123 0.047uF

CK+_HDMI4005:H7

R171 47

R10910K

R173

22K

R162 22

R159 100

C112 0.047uFSIDE_AV_OPT

R166 100OPT

D2+_HDMI4 005:H4

R167 100OPT

R152 390

1%

D0-_HDMI4 005:H6

R165 100

C114 0.047uF

C135 2.2uF SIDE_AV_OPT

D1-_HDMI4 005:H5D1+_HDMI4 005:H5

C136 2.2uF

C133 4.7uF

C138 2.2uF

R163 22

R146 22

R141 47

C137 2.2uF

C127 0.1uF

C15222pF

OPT

R128 47

TP803

R168 100OPT

C132 1uF

AV_CVBS_IN 004:F4

C160

0.01uF

OPT

C122 0.047uF

C119 0.047uF

R137 47

DSUB_VSYNC004:R24

C101 0.047uF

R175

22K

OPTC158

0.01uF

OPT

C107 0.047uF

CK-_HDMI4 005:H7

C147 0.1uF

C159

0.01uF

OPT

C125 0.047uF

R126 47

FE_VMAIN 010:S17

AV_R_IN004:F7

SIDEAV_L_IN004:AN14

PC_L_IN004:AO20

SIDEAV_R_IN004:AN13

AV_L_IN004:F6

MS_LRCK006:K13

+1.8V_DDR

VCOMO 010:N15

SIFMO010:P19

R2122 100

SIDEAV_CVBS_IN 004:AN16

R2116 0 HDMI_2D2-_HDMI2 005:H14

DDC_SDA_2 005:H18;005:AH18

D0+_HDMI2 005:H15

DDC_SCL_2 005:H18;005:AH19

D1+_HDMI2 005:H14

D2+_HDMI2 005:H13

D0-_HDMI2 005:H16

CK-_HDMI2 005:H17

D1-_HDMI2 005:H15

HPD2005:H19

CK+_HDMI2005:H16

R2117 0 HDMI_2

AR109

22

AR107

22

AR108

22

AR10622

FHD

AR10522

FHD

AR10422

FHD

TXA0+[10],TXA0-[11],TXA1+[8],TXA1-[9],TXA2+[6],TXA2-[7],TXA3+[2],TXA3-[3],TXA4+[0],TXA4-[1],TXAC+[4],TXAC-[5]

PC_R_IN004:AO21

COMP1_Y004:Y4

COMP1_PB004:Y5

COMP1_PR004:Y6

COMP1_L_IN004:Y7COMP1_R_IN004:Y8

R123 470

R130 470 C109 1000pF

C104 1000pF

C211110uF

R2220 0

MSD3159GVIC100

RXACKPF1

RXACKNF2

RXA0PG2

RXA0NG3

RXA1PH3

RXA1NG1

RXA2PH1

RXA2NH2

DDCD_A_DAA1

DDCD_A_CKB2

HOTPLUG_AA2

RXBCKPC3

RXBCKNB1

RXB0PC1

RXB0NC2

RXB1PD2

RXB1ND3

RXB2PE3

RXB2ND1

DDCD_B_DAE1

DDCD_B_CKF3

HOTPLUG_BE2

RXCCKPAE8

RXCCKNAD8

RXC0PAD9

RXC0NAF8

RXC1PAF9

RXC1NAE9

RXC2PAE10

RXC2NAD10

DDCD_C_DAAE7

DDCD_C_CKAF7

HOTPLUG_CAD7

CECJ3

HSYNC0/SC1_IDN2

VSYNC0/SC1_FBN1

RIN0P/SC1_RP2

GIN0P/SC1_GR3

BIN0P/SC1_BR1

SOGIN0/SC1_CVBSP3

RINMP1

BINMT3

GINMR2

HSYNC1/DSUB_HSYNCK3

VSYNC1/DSUB_VSYNCK2

RIN1P/DSUB_RL1

GIN1P/DSUB_GL3

BIN1P/DSUB_BK1

SOGIN1L2

RIN2P/COMP_PR+V1

GIN2P/COMP_Y+V2

BIN2P/COMP_PB+U1

SOGIN2V3

VSYNC2J5

CVBS1/SC1_CVBSU3

CVBS2/SC2_CVBSU2

CVBS3/SIDE_CVBST1

VCOM1T2

CVBS4/S-VIDEO_YM1

CVBS6/S-VIDEO_CM2

CVBS5N3

CVBS7M3

CVBS0/RF_CVBSW1

VCOM0Y3

CVBSOUT0/SC2_MNTOUTY2

CVBSOUT1AA2

LVA0PAE16

LVA0MAD16

LVA1PAD15

LVA1MAF16

LVA2PAF15

LVA2MAE15

LVA3PAD13

LVA3MAF14

LVA4PAF13

LVA4MAE13

LVACKPAE14

LVACKMAD14

LVB0PAE20

LVB0MAD20

LVB1PAD19

LVB1MAF20

LVB2PAF19

LVB2MAE19

LVB3PAD17

LVB3MAF18

LVB4PAF17

LVB4MAE17

LVBCKPAE18

LVBCKMAD18

AUR0AA3

AUL0Y1

AUR1AE1

AUL1AF3

AUR2AE3

AUL2 AE2

AUR3AA1

AUL3AB1

AUR4AB2

AUL4AC2

AUR5AB3

AUL5AC3

SIF0PW3

SIF0MW2

SPDIF_INF11

SPDIF_OUTE9

AUOUTR0/HP_ROUTAF1

AUOUTL0/HP_LOUTAF2

AUOUTR1/SC1_ROUTAD3

AUOUTL1/SC1_LOUTAD1

AUOUTR2/SC2_ROUTAC1

AUOUTL2/SC2_LOUTAD2

I2S_OUT_MCKA8

I2S_OUT_WSB7

I2S_OUT_BCKC7

I2S_OUT_SDD8

I2S_IN_SDC8

VCLAMPK4

REFPH4

REFMJ4

REXTG4

AUCOMAE5

AUVRMAE4

AUVRPAF4

AUVAGAD4

R144 220 HDMI_4

R2118 220 HDMI_2

C11068pF

C11168pF

C21240.1uF

C21330.1uF

C1980.1uF

C1700.1uF

C21260.1uF

C163330uFOPT

C21310.1uF

C1640.1uF

C21300.1uF

C21290.1uF

C21230.1uF

C1760.1uF

L101BLM18PG121SN1D

C1890.1uF

+3.3V_Normal+3.3V_VDDP

C21280.1uF

C1790.1uF

C21090.1uF

C21200.1uF

C21350.1uF

C1930.1uF

C21190.1uF

C21250.1uF

C1880.1uF

C21340.1uF

C1750.1uF

C1670.1uF

C1950.1uF

C1730.1uF

C21320.1uF

C1840.1uF

C21040.1uF

C1960.1uF

C1830.1uF

C21370.1uF

C1660.1uF

C1780.1uF

C21150.1uF

C21360.1uF

C21270.1uF

C1720.1uF

C1690.1uF

C217

0.1uF

+3.3V_AVDD_MPLL

+3.3V_VDDP

L109BLM18PG121SN1D

C208

0.1uF

C218

0.1uF

C215

0.1uF

C204

0.1uF

+3.3V_Normal

C191

0.1uF

+3.3V_Normal

C205

0.1uF

C209

0.1uF

C20110uF10V

+1.8V_DDR

C202

0.1uF

+3.3V_Normal

C214

0.1uF

+3.3V_Normal

C207

0.1uF

C192

0.1uF

L106BLM18PG121SN1D

L103BLM18PG121SN1D

L107

BLM18PG121SN1D

+3.3V_Normal

C200

0.1uF

C210

0.1uF

+3.3V_Normal

C206

0.1uF

IC100MSD3159GV

VDDC_1 D16

VDDC_2 D17

VDDC_3 D18

VDDC_4 D19

VDDC_5 D20

VDDC_6 H18

VDDC_7 H19

VDDC_8 H20

VDDC_9 J20

VDDC_10 K20

VDDC_11 L20

VDDC_12 M20

VDDC_13 P7

VDDC_14 R7

VDDC_15 T7

VDDC_16T22

VDDC_17U7

VDDC_18U20

VDDC_19U22

VDDC_20V7

VDDC_21V22

VDDC_22W11

VDDC_23W12

VDDC_24W19

VDDC_25W20

VDDC_26W22

VDDC_27Y22

VDDP_1H9

VDDP_2H10

VDDP_3H11

VDDP_4H12

VDDP_5N20

VDDP_6P20

VDDP_7W9

VDDP_8W10

AVDD_AUW7

AVDD_DDR_1G12

AVDD_DDR_2G13

AVDD_DDR_3H13

AVDD_DDR_4H14

AVDD_DDR_5H15

AVDD_DDR_6H16

AVDD_DDR_7W14

AVDD_DDR_8W15

AVDD_DDR_9W16

AVDD_DDR_10W17

AVDD_DDR_11W18

AVDD_MEMPLL_1H17

AVDD_MEMPLL_2T20

AVDD_MEMPLL_3V20

AVDD_LPLLR20

AVDD_MPLLH7

AVDD_33_1J7

AVDD_33_2K7

AVDD_33_3L7

AVDD_33_4M7

AVDD_33_5N7

AVDD_DMW8

AVDD_USBH8

GND_2E16

GND_3E17

GND_4E18

GND_5F7

GND_6L9

GND_7L10

GND_8L11

GND_9L12

GND_10L13

GND_11L14

GND_12L15

GND_13L16

GND_14L17

GND_15L18

GND_16M9

GND_17M10

GND_18M11

GND_19M12

GND_20M13

GND_21M14

GND_22M15

GND_23M16

GND_24M17

GND_25M18

GND_26N4

GND_27N9

GND_28N10

GND_29N11

GND_30N12

GND_31N13

GND_32N14

GND_33N15

GND_34N16

GND_35N17

GND_36N18

GND_37P4

GND_38P9

GND_39P10

GND_40P11

GND_41P12

GND_42P13

GND_43P14

GND_44P15

GND_45P16

GND_46P17

GND_47P18

GND_48R4

GND_49R9

GND_50R10

GND_51R11

GND_52R12

GND_53R13

GND_54R14

GND_55R15

GND_56R16

GND_57R17

GND_58R18

GND_59T5

GND_60T9

GND_61T10

GND_62T11

GND_63T12

GND_64T13

GND_65T14

GND_66T15

GND_67T16

GND_68T17

GND_69T18

GND_70U5

GND_71W13

GND_72Y21

GND_73AA23

C203

0.1uF

C211

0.1uF

C216

0.1uF

C219

0.1uF

L108BLM18PG121SN1D

L102BLM18PG121SN1D

H/P_R006:K18

H/P_L006:K18

+1.26V_VDDC

+1.26V_VDDC

CVBS

Close to ICas close as possible

TV/MNT

DSUB

COMPONENT1

HDMI1/2/3(Side)

MAIN_SOC_2

LD350 09.09.03

2


+5V_USB

C467

0.1uF

50V

R41110KOPT

C482100pF50V

OPT

C47222uF10V

R461

4.7K

1%

R45610K

R452

101/10W1%

+1.8V_DDR

R441 0

IC403MP2212DN

3IN

2GND

4BS

1FB

5VCC

6SW_1

7SW_2

8EN/SYNC

POWER_ON/OFF1

POWER_ON/OFF1

L4233.6uH

NR8040T3R6N

POWER_ON/OFF2_1

C439

100pF

50V

R416

33K

1%

R442

22K 1%

L4213.6uH

NR8040T3R6N

R444

24K 1%

R46410K

C463

100pF

50V

L420CIC21J501NE

R417

6.2K

1%

+5V_USB

+12V/+15V

C429

100pF

50V

OPT

+12V/+15V

C4100.1uF

R460

27K

1%

C45322uF10V

C444

1uF10V

L416

+3.5V_ST

L401

IC405AOZ1073AIL

3AGND

2VIN

4FB

1PGND

5COMP

6EN

7LX_1

8LX_2

C423100pF50V

OPT

C43022uF10V

C4240.1uF16V

+1.26V_VDDC

C4730.1uF16V

C45710uF25V

+3.3V_Normal

C448

0.1uF

50V

R455 0

C46122uF10V

0.1uFC456

R43275K1/8W1%

C40510uF25V

C45910uF25V

L413

C465

1uF10V

0.1uFC476

R436

101/10W1%

C4280.1uF16V

C464

2200pF

C4141uF50V

+3.5V_ST

R4549.1K

L4063.6uH

NR8040T3R6N

POWER_ON/OFF1

IC407MP2212DN

3IN

2GND

4BS

1FB

5VCC

6SW_1

7SW_2

8EN/SYNC

R41010K

R462

10K

1%

L4153.6uH

NR8040T3R6N

IC401MP8706EN-C247-LF-Z

3SW_2

2SW_1

4BST

1IN

5EN/SYNC

6FB

7VCC

8GND

R44510K

OPTC42022uF10V

C46922uF10V

L424CIC21J501NE

C4850.1uF16V

R48722

C4780.1uF50V

C4792.2uF

19"~22"50V

R469

026"~32"

2012

C4810.1uF50V

C4800.01uF50V

RL_ON

R4760

1/10W

19"~22"

2012

+24V/+15V

+12V

R4770

26"~32"

2012

R4282.2K19"~22"

AMP_VCCR46822K19"~22"

+12V/+15V

Q41119"~22"

RT1C3904-T112

E

B

C

Q4072SC3052

E

B

C

C4360.01uF

25V

+5V_Normal

L412

12V_PANEL

Q4062SC3052

E

B

CR43522K

R440

1.8K

12V_PANEL

R439-*1

22K

5V_PANEL

R440-*1

2.7K

5V_PANEL

PANEL_VCC

C4550.1uF16V

C4511uF25V

PANEL_CTL

1:AK10

C4380.1uF16V

R42947K

L411

5V_PANEL

C44210uF16VOPT

R439

10K

12V_PANEL

R43122K

R43010K

OPT

+12V/+15V

C4434.7uF

16V

R450

14K

1%

PD_+3.5V

R448-*1

16K

PD_+15V

+12V/+15V

R446

30K

1%

PD_+24V

R480100

OPT

IC408

NCP803SN293

1

GND

3VCC 2 RESET

IC409NL17SZ08DFT2G

OPT

3

2

4

1 5

R488100K

+24V/+15V

POWER_DET

+3.5V_ST

R481

3K

R482

20K

+12V

R463

10K

OPT

R446-*1

24K

PD_+20V

R483

10K

C4830.1uF

+3.5V_ST

+3.5V_ST

R447

5.1K

1/16W

5%

EXCEPT_PD_+3.5V

R448

12K

1%

PD_+12V

R423

0 1/4W

3216

R4064.7K

R453 0

LGD_26"~32"

0

R472AUO

OPC_OUT

P403FW20020-24S

NORMAL_26~32

1912V

14 GND

93.5V

4 24V

18 INV_ON

13GND

8 GND

324V

1712V

12 3.5V

7GND

2 24V

16 GND/OLP

113.5V

6 GND

1PWR_ON

20 A.DIM

15GND

10 3.5V

5GND

2112V 22 P.DIM

23GND 24 Err_OUT/NC

0R471

NON_AUO_26"~32"

0R420

LGD

Q4012SC3052

E

B

C

L404MLB-201209-0120P-N2

C4070.1uF16V

0R437

AUO/SHARP

+24V/+15V

C4191uF25VOPT

R418

6.8K

OPT

L407MLB-201209-0120P-N2

C4180.1uF

50V

C401100uF

16V

P402

SMAW200-12

NORMAL_19~22

1+15V

2+15V‘

3GND

4GND

5+3.5V_ST

63.5V_ST

7GND

8OLP

9INV_EN

10PWM_DIM

11A_DIM

12NC

+3.3V_Normal

+3.5V_ST

+3.5V_ST

C42668uF35V

R42110K

+3.5V_ST

C4160.1uFOPT

R40110K

26"~32"

C4040.1uF16V

C402100uF

16V

L402MLB-201209-0120P-N2

R4130

19"~22"

PWM_DIM

A_DIM

ERROR_OUT

C4060.1uF16V

C4080.1uF16V

R486

4.7K

0R424

NON_OPC

Q402

RT1P141C-T112

1

2

3

RL_ON

Q4052SC3052E

B

C

0R470

LGD_OPC

R42610K

R42710KOPT

OLP

+12V

INV_CTL

+3.3V_Normal

+3.5V_ST

C4000.1uF16V

+3.3V_AVDD_MPLL

L400BLM18PG121SN1D

L417

R45910K

C4770.1uF16V

C47122uF10V

R465

51K

5%

C45810uF25V

+5V_Normal

R467

10K

1%

POWER_ON/OFF1

L4223.6uH

NR8040T3R6N

+12V/+15V

C466

2200pF

C46010uF25V

R466

1.5K

1%

C427100pF50V

OPT

IC406AOZ1073AIL

3AGND

2VIN

4FB

1PGND

5COMP

6EN

7LX_1

8LX_2

R4191K

R412

1K

26"~32"

R98251K

Sharp

C4030.1uF16V

C4110.1uF16V

C980922uF10V

C981022uF10V

POWER_ON/OFF1

+3.3V_Normal

R407

10K

OPT

R408

10K

OPT

R457

15K 5%

R44912K1/10W5%

R4140

19"~22"

R4090

19"~22"

R4790

Q410

19"~22"AO3407A

G

D

S

Q409AO3407A

G

DS

+3.3V_Normal

R434

10K

OPT

R451

22K

OPT

R47322KOPT

R43810K

R44347K

OPT

Q4002SC3052OPT

E

B

C

R4050

19"~22"

R4000

OPT

R402

100K

R415

100K

OPT R422

120K OPT

R425120K

OPT

R40333K

OPT

R40433K

OPT

R433

33K

OPT

+3.3V_Normal

R47410K

R47510KOPT

+3.3V_Normal

R4589.1K

IC400TJ3965S-3.3V-3L

GND

OUTIN

R2

R2

3A

Placed on SMD-TOP

Vout=0.8*(1+R1/R2)

3A

Placed on SMD-TOP

+5V_USB

C IN

1074 mA

S7M DDR 1.8V

3A

1934 mA

Vout=(1+R1/R2)*0.8

Placed on SMD-TOP

R2

Placed on SMD-TOP

R1

Replaced Part

R1

R1

R1

Close to IC

Vout=(1+R1/R2)*0.8

MAX 2000mA

2026 mA

Close to IC

C IN

Vout=0.8*(1+R1/R2)Replaced Part

S7M core 1.26V volt

3A

+3.3V_Normal

R2

+15V Control

New item

PANEL_POWER

UNDER CHECKING

12V-->3.58V

20V-->3.5V

15V-->3.6V

Power_DET

ST_3.5V-->3.5V

24V-->3.48V

INV_ON

20

GND

18 A-DIM

PWM_DIM PWM_DIM

LGD

Err_out

AUO

PWM_DIM

<OS MODULE PIN MAP>

Err_out

24

INV_ON

22

INV_ON

Err_out

V4:VBR-AV5:NC

A-DIM

PWM_DIM

FROM LIPS & POWER B/D

SHARP

NC

PIN No

INV_ON

CMO(09)

Power Block

LD350 09.09.03

2

+3.3V_AVDD_MPLL

Vout=0.8*(1+R1/R2)

Vout=0.8*(1+R1/R2)

MAX 1A

+5V_Normal

R2

R13A


KEY2

D2404

5.6VCDS3C05HDMI1

OPT

R2412100

EYEQ

R240322

COMERTIAL

R240847K

COMERTIAL

C24081000pF50VOPT

R240947K

COMERTIAL

+3.5V_ST

C24050.1uF

16V

C24020.1uF

26"~32"

D24015.6V

AMOTECH

26"~32"

R2402100

C2407100pF50V

C24041000pF50V

L2402BLM18PG121SN1D

26"~32"

C24010.1uF

26"~32"

LED_R/BUZZ

+3.3V_Normal

+3.5V_ST

C24061000pF50V

D2403

5.6VCDS3C05HDMI1

OPT

R2410100

C24100.1uF

16V

OPT

R2401100

LED_B/LG_LOGO

C24091000pF50VOPT

+3.5V_ST

KEY1

L2403BLM18PG121SN1D

L2401BLM18PG121SN1D

26"~32"

R2411100

EYEQ

C24030.1uF

16V

R241610K

Q24022SC3052

COMERTIAL

E

BC

D24055.6V

AMOTECH

L2404BLM18PG121SN1D

IR_OUT

D24025.6V

AMOTECH26"~32"

R240410K1%

R240510K1%

P2401

12507WR-12L

1SCL

2SDA

3GND

4KEY1

5KEY2

6ST_3.3V

7GND

8LED_B

9IR

10GND

11+3.3V

12LED_R

13

GND

R242547K

Q24062SC3052

EB

C

R242947K

R243010K

R243147K

R242822

+3.5V_ST

Q24052SC3052

E

BC

+3.5V_ST

IR+3.5V_ST

R24263.3KOPT

R24270

OPT

SCL_SUB/AMP

SDA_SUB/AMP

L2405

BLM18PG121SN1D

19"~22"

D2407

5.6V19"~22"

C24120.1uF16V

19"~22"

P2402

12507WR-03L

19"~22"

1

2

3

4

C24110.1uF16V

19"~22"

D2406

5.6V19"~22"

L2406

BLM18PG121SN1D

19"~22"

R24131.5K

R24141.5K

CONTROL

IR & LED

IR & LED

COMMERCIAL

6

LD350 09.09.03


R7709 0

R7711 0

R7756

4.7K

CK+_HDMI2

R7738 0

D1-_HDMI4

D7701

DDC_SCL_4

D1+_HDMI2

Q77022SC3052

E

B

C

R7735 100

R7710 0

R7702

1K

R7730

1K

R7755

10K

C77000.1uF16V

R7736 0

R7737 0

R7706 22

HPD4

D2+_HDMI2

D0+_HDMI2

DDC_SDA_4

R7713 0

R7705

3.3K

OPT

D2-_HDMI2

5V_HDMI_2

D0-_HDMI4

R7749 22

DDC_SCL_2

C7704

0.1uF

D7702

R7715 0

CK-_HDMI2

IC7701

AT24C02BN-10SU-1.8

HDMI_2

3A2

2A1

4GND

1A0

5SDA

6SCL

7WP

8VCC

+5V_Normal

D1-_HDMI2

Q77012SC3052

E

B

C

D7705ENKMC2838-T112

A1

C

A2

R7712 0

D0-_HDMI2

DDC_SDA_4

C7705

0.1uF

DDC_SDA_2

R7731

1.8K

D2-_HDMI4

5V_HDMI_4

DDC_SDA_2

HPD2

R7741 0

R7760

4.7K

HDMI_CEC

5V_HDMI_2

D1+_HDMI4

R7743 0

5V_HDMI_4R7744

10K

CK-_HDMI4

D0+_HDMI4

R7742 0

CK+_HDMI4

R7714 0

R770722

R7757

10K

R7750 22

IC7702

AT24C02BN-10SU-1.8

HDMI_4

3A2

2A1

4GND

1A0

5SDA

6SCL

7WP

8VCC

C77020.1uF16V

DDC_SCL_4

R7703

1.8K

EEPROM_WP

R7732

3.3K

OPT

R7739 0

D2+_HDMI4

D7706ENKMC2838-T112

A1

C

A2

+5V_Normal

5V_DET_HDMI_2

EEPROM_WP

R772910K

R7740 0

R7716 0

HDMI_CECR7708 100

DDC_SCL_2

5V_DET_HDMI_4

VR7700

AVRL161A1R1NT

GND

HDMI_CEC CEC_REMOTE

C77060.1uF16V

+3.5V_ST

GND

R7762

10K

D7703

R7746

0OPT

R7733 22

R7734 22

R7751 22

R7752 22

R7758

4.7K

R7761

4.7K

JK7702

EAG42463001

HDMI_4

14

13

5D1_GND

20

JACK_GND

12

11

2D2_GND

19

18

10CK+

4D1+

1D2+

17

9D0-

8D0_GND

3D2-

16

7D0+

6D1-

15

VR7701AVRL161A1R1NT

OPT

GND

BSS83Q7703

S B D

G

R7745

68K

R770068KOPT

MDS62110201

M1 OPT

MDS62110201

M2 OPT

MDS62110201

M3 OPT

JK7700

EAG59023301

HDMI_2

14

13

5D1_GND

20

SHIELD

12

11

2D2_GND

19

18

10CK+

4D1+

1D2+

17

9D0-

8D0_GND

3D2-

16

7D0+

6D1-

15

HDMI

HDMI_4

$0.253

HDMI_2

$0.055

HDMI EEPROM

$0.253

$0.055

For CEC

8

LD350 09.09.03

Fiber Optic


C1125OPTOPT

R11120

D1116

5.6VOPT

SPDIF_OUT

2:X18

+3.3V_Normal

C112718pF50V

R114210K

D1113

30V

JK1104

SPG09-DB-010

1RED

2GREEN

3BLUE

4GND_1

5DDC_GND

6RED_GND

7GREEN_GND

8BLUE_GND

9NC

10

SYNC_GND

11

GND_2

12

DDC_DATA

13

H_SYNC

14

V_SYNC

15

DDC_CLOCK

16SHILED

D11175.6V

D111030V

EEPROM_WP

D1114

5.6VOPT

DSUB_G

C1108100pF50V

C112668pF50VOPT

D111130V

R112622

DSUB_HSYNC

C112818pF50V

ISP_RXD

R1103470K

PC_R_IN 2:S16

R11404.7K

DSUB_R

D1101

5.6VOPT

AMOTECH

C11170.1uF16V

R1102470K

IC1105

AT24C02BN-10SU-1.8

3A2

2A1

4GND

1A0

5SDA

6SCL

7WP

8VCC

JK1103

JST1223-0011

GND

2

VCC

3

VINPUT

4FIX_POLE

C11290.1uF16V

R11394.7K

+3.3V_Normal

C1121100pF50V

R11471K

C1123OPT

OPT

ISP_TXD

DSUB_B

DSUB_VSYNC

D110930V

C1107100pF50V

D1102

5.6VOPT

AMOTECH

C1124OPT

OPT

C112268pF50VOPT

+5V_Normal

R114322

D1115ENKMC2838-T112

A1

C

A2

PC_L_IN 2:S16R11130

IC1104NL17SZ00DFT2G

3GND

2B

4Y

1A

5VCC

DSUB_DET

D111230V

R11480

R11500

R114610K

R11270OPT

C1131

0.1uF16V R1141

22

R1152

4.7K

Q1103MMBT3904-(F)

E

B

C

HP_ROUT

2:X19

+3.5V_ST

R1130

10K

C11151000pF50VOPT

SIDE_HP_MUTE

C11161000pF50VOPT

+3.3V_Normal

HP_DET

R112910KO

PT

R11551K

HP_LOUT

2:X19

Q1101MMBT3904-(F)

E

B

C

Q1102MMBT3904-(F)

E

B

C

Q1104MMBT3904-(F)

E

B

CR11251K

OPT

R11281KOPT

R113375

R113575

R113775

JK3301KJA-PH-0-0177

3DETECT

4L

5GND

1R

JK1102

PEJ027-01

6B T_TERMINAL2

7B B_TERMINAL2

5 T_SPRING

4 R_SPRING

7A B_TERMINAL1

6A T_TERMINAL1

3 E_SPRING

R111520K

C1106

100uF16V

C1109100uF16V

C110410uF10V

C11030.22uF

16V

R1100

HP_MUTE

HP_ROUT

HP_LOUT

+5V_EARPHONE

C11020.1uF16V

H/P_L

002:Y10

Q11002SC3052

E

B

C

R1104

10K

+5V_Normal

C11001uF10V

IC1100

TPA6110A2DGNRG4

3SHUTDOWN

2GND

4IN2-

1BYPASS

5VO2

6VDD

7VO1

8IN1-

C11101000pFOPT

+5V_EARPHONE

+3.5V_ST

H/P_R

002:Y10

+5V_EARPHONE

Q11052SC3052

E

B

C

C110510uF10V

R110610K

R1118

1K

D1100ENKMC2838-T112

A1

C

A2

R1101

10K

C11111000pFOPT

C11010.22uF16V

R1117

1K

R111420K

R1105

10K

R111616K

R110916K

R110815K

R110715K

R111010K

R111110K

R11190

1/10W5%

R11200

1/10W5%

COMMON AREA

5.15 Mstar Circuit Application

PC AUDIO RGB PCSPDIF OPTIC JACK

COMMON AREANew Item DevelopmentEARPHONE BLOCK

9

LD350 09.09.03

EARPHONE AMP

360mVrms(8mW) => 450mVrms(13mW)


RS-232C

R1285 100

OPT

R1281100

L1209BLM18PG121SN1D

C12340.1uF16V

R1302220

R1282100

R1299220

+3.5V_ST

C124347pF50V

R12750

C124247pF50V

R1278

4.7K

C1229 0.33uF

C1239220pF50V

DBG_TX

R1279

4.7K

DBG_RX

R12760

C1235220pF

50V

R1284 100OPT

C12320.1uF

C1233 0.1uF

C1231 0.1uF

C1230 0.1uF

IC1201MAX3232CDR

3C1-

2V+

4C2+

1C1+

6V-

5C2-

7DOUT2

8RIN2

9ROUT2

10DIN2

11DIN1

12ROUT1

13RIN1

14DOUT1

15GND

16VCC

D123630VOPT

ADUC30S03010L

D123730VOPT

ADUC30S03010L

IR_OUT

JK1201

SPG09-DB-009

1

2

3

4

5

6

7

8

9

10

TxD

RxD

male

Serial Port

RS-232C

RS-232C

LD350 09.09.03

10


SIDEAV_R_IN

SIDEAV_L_IN

D33025.6V

SIDE_AV_OPT

R3306

10K

SIDE_AV_OPT

R330812K

SIDE_AV_OPT

SIDEAV_CVBS_IN

D33045.6V

SIDE_AV_OPT

R3307

10K

SIDE_AV_OPT

C3303100pF50V

SIDE_AV_OPT

L3303BLM18PG121SN1D

SIDE_AV_OPT

D330130V

SIDE_AV_OPT

L3301BLM18PG121SN1D

SIDE_AV_OPT

R33051K

SIDE_AV_OPT

R3302

10KSIDE_AV_OPT

C3302100pF50V

SIDE_AV_OPTD33035.6V

SIDE_AV_OPT

+3.3V_Normal

R3304470K

SIDE_AV_OPT

R3303

470K

SIDE_AV_OPT

R330912K

SIDE_AV_OPT

L3302BLM18PG121SN1D

SIDE_AV_OPT

C3301100pF

SIDE_AV_OPT

C3304100pFOPT

SIDEAV_DET

R330175

SIDE_AV_OPT

JK3302

PPJ235-01

SIDE_AV_OPT

4A [YL]O-SPRING

5A [YL]E-LUG

3A [YL]CONTACT

4B [WH]O-SPRING

3C [RD]CONTACT

4C [RD]O-SPRING

5C [RD]E-LUG

SIDE AV

(New Item Developmen H:9.2mm)SIDE_AV

11

LD350 09.09.03

USB DOWN STREAM


D1452

5.6VCDS3C05HDMI1

OPT

JK1450

KJA-UB-4-0004

12

34

5

L1451

MLB-201209-0120P-N2

120-ohm

SIDE_USB_DP

SIDE_USB_DM

D1451

5.6VCDS3C05HDMI1

OPT

C1451

22uF

10V

IC1450AP2191SG-13

3IN_2

2IN_1

4EN

1GND

5FLG

6OUT_1

7OUT_2

8NC

C145210uF10V

+5V_USB

C1453

0.1uF

R14554.7KOPT

+3.3V_Normal

R1456 0

USB_CTL

R145410K

R1451 47 USB_OCD

USB_DIODES

$0.077

09.09.03LD350

14USB


DDR

SDDR_A[4]

BDDR2_D[15]

TDDR_D[4]

SDDR_A[0]

TDDR_A[8]

SDDR_D[8]

TDDR_D[12]

ADDR2_D[0]

TDDR_D[9]

ADDR2_DQM1_P

SDDR_DQS0_P

BDDR2_D[3]

ADDR2_D[0-15]

TDDR_D[8]

BDDR2_A[0]

ADDR2_A[2]

SDDR_A[2]

BDDR2_A[10]

TDDR_D[11]

BDDR2_BA[1]

SDDR_CK

TDDR_A[10]

ADDR2_D[13]

ADDR2_D[13]

TDDR_D[10]

SDDR_D[3]

ADDR2_D[9]

ADDR2_A[0]

TDDR_D[7]

ADDR2_DQS0_N

ADDR2_A[8]

ADDR2_D[0]

/BDDR2_MCLK

SDDR_D[8]

ADDR2_A[10]

TDDR_BA[0]

TDDR_A[7]

BDDR2_A[3]

TDDR_A[11]

BDDR2_A[5]

SDDR_D[11]

ADDR2_A[12]

SDDR_A[4]

BDDR2_D[13]

ADDR2_A[1]

/SDDR_CK

ADDR2_DQS1_P

SDDR_D[6]

ADDR2_D[5]

TDDR_D[13]

ADDR2_A[0]

BDDR2_D[13]

ADDR2_A[5]

BDDR2_A[11]

ADDR2_D[12]

BDDR2_D[14]

BDDR2_D[11]

BDDR2_A[2]

SDDR_A[12]

TDDR_D[9]

SDDR_D[2]

ADDR2_A[5]

ADDR2_BA[1]

ADDR2_A[12]

SDDR_A[5]

BDDR2_D[1]

ADDR2_CKE

ADDR2_A[2]BDDR2_A[7]

BDDR2_D[7]

ADDR2_A[7]

TDDR_D[14]

SDDR_A[11]

ADDR2_D[6]

TDDR_A[2]

SDDR_A[0]

SDDR_D[4]

BDDR2_D[0]

BDDR2_A[4]

BDDR2_A[12]

BDDR2_D[6] BDDR2_D[1]

SDDR_D[5]

BDDR2_D[3]

BDDR2_DQM1_P

SDDR_D[0-15]

SDDR_D[0]

ADDR2_A[1]

BDDR2_A[5]

BDDR2_D[2]

ADDR2_DQM0_P

BDDR2_A[7]

TDDR_D[7]

BDDR2_D[10]

BDDR2_DQS0_P

ADDR2_D[2]

/TDDR_CAS

ADDR2_D[8]

ADDR2_D[10]

BDDR2_A[4]

SDDR_D[1]

SDDR_D[14]

TDDR_A[6]

TDDR_A[9]

ADDR2_A[6]

TDDR_D[1]

BDDR2_A[12]

TDDR_D[15]

BDDR2_D[5]

BDDR2_CKE

SDDR_D[13]

BDDR2_D[7]

SDDR_A[9]

SDDR_D[14]

TDDR_D[8]

ADDR2_BA[0]

BDDR2_D[4]

TDDR_D[5]

BDDR2_DQM0_P

SDDR_D[12]

SDDR_A[6]

SDDR_A[8]

TDDR_D[13]

ADDR2_ODT

SDDR_D[4]SDDR_A[2]

SDDR_D[10]

BDDR2_D[14]

ADDR2_D[15]

TDDR_A[4]

SDDR_D[11]

/ADDR2_MCLK

BDDR2_D[12]

/SDDR_CAS

ADDR2_DQS1_N

ADDR2_D[12]

SDDR_A[10]SDDR_A[1]

SDDR_D[1]

BDDR2_A[11]

BDDR2_DQS0_N

ADDR2_D[8]

SDDR_BA[0]

BDDR2_A[1]

ADDR2_D[15]

SDDR_A[9]

BDDR2_D[9]

TDDR_D[6]

ADDR2_D[3]

ADDR2_DQS0_P

ADDR2_D[14]

BDDR2_A[6]

/ADDR2_CAS

SDDR_A[7]

TDDR_D[12]

TDDR_A[8]

BDDR2_BA[0]

TDDR_D[11]

ADDR2_A[11]

TDDR_A[0-12]

SDDR_D[10] BDDR2_A[0]

BDDR2_D[8]

BDDR2_DQS1_P

ADDR2_D[10]

ADDR2_A[7]

SDDR_A[6]

TDDR_D[3]

BDDR2_D[9]

TDDR_CKE

SDDR_DQS1_N

ADDR2_D[14]

ADDR2_A[11]

TDDR_A[3]

TDDR_A[7]

BDDR2_D[5]

BDDR2_A[8]

/BDDR2_WE

BDDR2_ODT

BDDR2_D[0-15]

SDDR_A[3]

TDDR_D[0]

BDDR2_D[15]

SDDR_ODT

SDDR_A[7]

TDDR_D[1]

SDDR_DQM1_P

SDDR_D[13]

ADDR2_A[4]

TDDR_D[5]

TDDR_A[0]

ADDR2_D[5]

TDDR_A[12]

SDDR_D[5]

TDDR_D[15]

ADDR2_D[7]

SDDR_A[0-12]

SDDR_BA[1]

/TDDR_MCLK

SDDR_D[0]

TDDR_D[0-15]

SDDR_D[7]

BDDR2_A[6]

ADDR2_D[6]

SDDR_A[11]

SDDR_A[8]

SDDR_A[5]

SDDR_D[6]

TDDR_MCLK

TDDR_D[2]

TDDR_A[9]

ADDR2_A[9]

SDDR_D[15]

ADDR2_D[7]

SDDR_A[3]

SDDR_DQS1_P

SDDR_A[12]

SDDR_D[15]

BDDR2_A[0-12]

TDDR_D[10]

TDDR_D[6]

BDDR2_A[9]

TDDR_DQM0_P

TDDR_A[1]

ADDR2_D[1]

BDDR2_A[10]

/ADDR2_WE

BDDR2_D[8]

/TDDR_WE/SDDR_WE

ADDR2_A[4]

ADDR2_A[3]

ADDR2_A[10]

BDDR2_A[3]

ADDR2_MCLK

TDDR_DQS0_N

TDDR_DQS1_P

TDDR_A[3]

SDDR_D[9]

ADDR2_D[1]

BDDR2_DQS1_N

SDDR_A[1]

TDDR_DQS0_P

ADDR2_A[0-12]

BDDR2_D[4]

TDDR_A[0]

/BDDR2_CAS

TDDR_D[14]

BDDR2_D[12]

SDDR_DQM0_P

BDDR2_D[6]

BDDR2_D[0]

SDDR_D[12]

/BDDR2_RAS

BDDR2_D[10]

TDDR_A[10]

TDDR_A[4]

TDDR_D[4]TDDR_A[2]

TDDR_D[0]

ADDR2_D[2]

SDDR_DQS0_N

/ADDR2_RAS

BDDR2_A[2]

/SDDR_RAS

TDDR_A[5]

BDDR2_A[1]

BDDR2_MCLK

SDDR_D[9]

SDDR_D[2]

BDDR2_D[2]

BDDR2_A[8]

SDDR_CKE

TDDR_A[6]

ADDR2_D[9]

BDDR2_D[11]

TDDR_D[3]

ADDR2_D[4]

ADDR2_D[11]

TDDR_BA[1]

ADDR2_D[11]

TDDR_A[5]

TDDR_D[2]

ADDR2_A[8]

TDDR_DQM1_P

ADDR2_A[9]

SDDR_D[7]

BDDR2_A[9]

/TDDR_RAS

ADDR2_A[3]

SDDR_A[10]

TDDR_DQS1_N

ADDR2_D[3]SDDR_D[3]

TDDR_A[12]

ADDR2_D[4]

ADDR2_A[6]

TDDR_A[11]

TDDR_A[1]

ADDR2_BA[2] BDDR2_BA[2] TDDR_BA[2]

R40 56

C38

0.1uF

R41 56

AR5

56AR7

56

R39 56

C25

0.1uF

C32

0.1uFC22

0.1uF

AR10

56

AR3

56

C30

10uF

R21 56

R16 56

R6 56

C31

0.1uF

C18 1000pF

R34 56

R10 56

C13

10uF

C20

0.1uF

C2

1000pF

C27

0.1uF

C11

0.1uF

C24

0.1uF

C3

10uF

R24

1K

1%

C37

0.1uF

R35 56

R14 56

R17 56

+1.8V_S_DDR

AR8

56

C41

0.1uF

R19 56

R5

1K1%

R15 56

R20 56R23

1K1%

C8 0.1uF

C34

0.1uF

C29

0.1uF

C14

0.1uF

+1.8V_S_DDR

AR13

56

R29 56

AR1

56

AR4

56

C10

0.1uF

R42 56

R33 56

R12 56

R38 56

C17

0.1uF

C39

0.1uF

AR12

56

AR9

56

R11 56

C5 0.1uF

R28 56

L1BLM18PG121SN1D

R27 56

AR11

56

C35

0.1uF

C421000pF

C7 0.1uF

R13 56

R30 56

+1.8V_DDR

AR2

56

R4 1K

1%

C6 0.1uF

AR14

56

C4

0.1uF

C400.1uF

R18 56

C43

0.1uF

R37 56

C15

0.1uF

C12

0.1uF

R43 56

C10.1uF

R2

150

OPT

R45

150

OPT

C33

0.1uF

R44

1K

1%

R36 56

C9 0.1uF

AR6

56

+1.8V_S_DDR

C23

10uF

+1.8V_S_DDR

C19

0.1uF

C16

0.1uF

+1.8V_S_DDR

C21

0.1uF

R7 56

C36

0.1uF

R47

1K

1%

R22 56

R8 33

R9 33 R32 33

R31 33

+1.8V_S_DDR

+1.8V_S_DDR

+1.8V_S_DDR

IC2

H5PS5162FFR-S6C

HYNIX

J2VREF

J8CK

H2 VSSQ2

B7UDQS

N8A4

P8A8

L1NC4

L2BA0

R8NC3

K7RAS

F8 VSSQ3

F3LDM

P3A9

M3A1

N3A5

K8CK

R3NC5

L3BA1

J7VSSDL

L7CAS

F2 VSSQ4

B3UDM

M2A10/AP

K2CKE

R7NC6

M7A2

N7A6

M8A0

J1VDDL

K3WE

E8LDQS

P7A11

K9ODT

A2NC1

N2A3

P2A7

H8 VSSQ1

F7LDQS

A8UDQS

R2A12

L8CS

E2NC2

E7 VSSQ5D8 VSSQ6D2 VSSQ7A7 VSSQ8B8 VSSQ9B2 VSSQ10

P9 VSS1N1 VSS2J3 VSS3E3 VSS4A3 VSS5

G9 VDDQ1G7 VDDQ2G3 VDDQ3G1 VDDQ4E9 VDDQ5C9 VDDQ6C7 VDDQ7C3 VDDQ8C1 VDDQ9A9 VDDQ10

R1 VDD1M9 VDD2J9 VDD3E1 VDD4A1 VDD5

B9 DQ15B1 DQ14D9 DQ13D1 DQ12D3 DQ11D7 DQ10C2 DQ9C8 DQ8F9 DQ7F1 DQ6H9 DQ5H1 DQ4H3 DQ3H7 DQ2G2 DQ1G8 DQ0

IC1

H5PS5162FFR-S6C

HYNIX

J2 VREF

J8 CK

H2VSSQ2

B7 UDQS

N8 A4

P8 A8

L1 NC4

L2 BA0

R8 NC3

K7 RAS

F8VSSQ3

F3 LDM

P3 A9

M3 A1

N3 A5

K8 CK

R3 NC5

L3 BA1

J7 VSSDL

L7 CAS

F2VSSQ4

B3 UDM

M2 A10/AP

K2 CKE

R7 NC6

M7 A2

N7 A6

M8 A0

J1 VDDL

K3 WE

E8 LDQS

P7 A11

K9 ODT

A2 NC1

N2 A3

P2 A7

H8VSSQ1

F7 LDQS

A8 UDQS

R2 A12

L8 CS

E2 NC2

E7VSSQ5D8VSSQ6D2VSSQ7A7VSSQ8B8VSSQ9B2VSSQ10

P9VSS1N1VSS2J3VSS3E3VSS4A3VSS5

G9VDDQ1G7VDDQ2G3VDDQ3G1VDDQ4E9VDDQ5C9VDDQ6C7VDDQ7C3VDDQ8C1VDDQ9A9VDDQ10

R1VDD1M9VDD2J9VDD3E1VDD4A1VDD5

B9DQ15B1DQ14D9DQ13D1DQ12D3DQ11D7DQ10C2DQ9C8DQ8F9DQ7F1DQ6H9DQ5H1DQ4H3DQ3H7DQ2G2DQ1G8DQ0

R50 0OPT

R510

OPT

R49 0OPT

R480

OPT

IC100

MSD3159GV

B_DDR2_A0T26

B_DDR2_A1AF26

B_DDR2_A2T25

B_DDR2_A3AF23

B_DDR2_A4T24

B_DDR2_A5AE23

B_DDR2_A6R26

B_DDR2_A7AD22

B_DDR2_A8R25

B_DDR2_A9AC22

B_DDR2_A10AD23

B_DDR2_A11R24

B_DDR2_A12AE22

B_DDR2_BA0AC23

B_DDR2_BA1AC24

B_DDR2_BA2AB22

B_DDR2_MCLKV25

/B_DDR2_MCLKV24

B_DDR2_CKEAB23

B_DDR2_ODTU26

/B_DDR2_RASU25

/B_DDR2_CASU24

/B_DDR2_WEAB24

B_DDR2_DQS0AB26

B_DDR2_DQS1AA26

B_DDR2_DQM0AC25

B_DDR2_DQM1AC26

B_DDR2_DQSB0AB25

B_DDR2_DQSB1AA25

B_DDR2_DQ0W25

B_DDR2_DQ1AE26

B_DDR2_DQ2W24

B_DDR2_DQ3AF24

B_DDR2_DQ4AF25

B_DDR2_DQ5V26

B_DDR2_DQ6AE25

B_DDR2_DQ7W26

B_DDR2_DQ8Y26

B_DDR2_DQ9AD25

B_DDR2_DQ10Y25

B_DDR2_DQ11AE24

B_DDR2_DQ12AD26

B_DDR2_DQ13Y24

B_DDR2_DQ14AD24

B_DDR2_DQ15AA24

A_MVREFD15

A_DDR2_A0C13

A_DDR2_A1A22

A_DDR2_A2B13

A_DDR2_A3C22

A_DDR2_A4A13

A_DDR2_A5A23

A_DDR2_A6C12

A_DDR2_A7B23

A_DDR2_A8B12

A_DDR2_A9C23

A_DDR2_A10B22

A_DDR2_A11A12

A_DDR2_A12A24

A_DDR2_BA0C24

A_DDR2_BA1B24

A_DDR2_BA2D24

A_DDR2_MCLKB14

/A_DDR2_MCLKA14

A_DDR2_CKED23

A_DDR2_ODTD14

/A_DDR2_RASD13

/A_DDR2_CASD12

/A_DDR2_WED22

A_DDR2_DQS0B18

A_DDR2_DQS1C17

A_DDR2_DQM0C18

A_DDR2_DQM1A19

A_DDR2_DQSB0A18

A_DDR2_DQSB1B17

A_DDR2_DQ0B15

A_DDR2_DQ1A21

A_DDR2_DQ2A15

A_DDR2_DQ3B21

A_DDR2_DQ4C21

A_DDR2_DQ5C14

A_DDR2_DQ6C20

A_DDR2_DQ7C15

A_DDR2_DQ8C16

A_DDR2_DQ9C19

A_DDR2_DQ10B16

A_DDR2_DQ11B20

A_DDR2_DQ12A20

A_DDR2_DQ13A16

A_DDR2_DQ14B19

A_DDR2_DQ15A17

IC2-*1

A3R12E4JFF-G8E

ZENTEL

J2VREF

J8CK

H2 VSSQ_2

B7UDQS

N8A4

P8A8

L1NC_4

L2BA0

R8NC_3

K7RAS

F8 VSSQ_3

F3LDM

P3A9

M3A1

N3A5

K8CK

R3NC_5

L3BA1

J7VSSDL

L7CAS

F2 VSSQ_4

B3UDM

M2A10

K2CKE

R7NC_6

M7A2

N7A6

M8A0

J1VDDL

K3WE

E8LDQS

P7A11

K9ODT

A2NC_1

N2A3

P2A7

H8 VSSQ_1

F7LDQS

A8UDQS

R2A12

L8CS

E2NC_2

E7 VSSQ_5D8 VSSQ_6D2 VSSQ_7A7 VSSQ_8B8 VSSQ_9B2 VSSQ_10

P9 VSS_1N1 VSS_2J3 VSS_3E3 VSS_4A3 VSS_5

G9 VDDQ_1G7 VDDQ_2G3 VDDQ_3G1 VDDQ_4E9 VDDQ_5C9 VDDQ_6C7 VDDQ_7C3 VDDQ_8C1 VDDQ_9A9 VDDQ_10

R1 VDD_1M9 VDD_2J9 VDD_3E1 VDD_4A1 VDD_5


IC1-*1

A3R12E4JFF-G8E

ZENTEL

J2VREF

J8CK

H2 VSSQ_2

B7UDQS

N8A4

P8A8

L1NC_4

L2BA0

R8NC_3

K7RAS

F8 VSSQ_3

F3LDM

P3A9

M3A1

N3A5

K8CK

R3NC_5

L3BA1

J7VSSDL

L7CAS

F2 VSSQ_4

B3UDM

M2A10

K2CKE

R7NC_6

M7A2

N7A6

M8A0

J1VDDL

K3WE

E8LDQS

P7A11

K9ODT

A2NC_1

N2A3

P2A7

H8 VSSQ_1

F7LDQS

A8UDQS

R2A12

L8CS

E2NC_2

E7 VSSQ_5D8 VSSQ_6D2 VSSQ_7A7 VSSQ_8B8 VSSQ_9B2 VSSQ_10

P9 VSS_1N1 VSS_2J3 VSS_3E3 VSS_4A3 VSS_5

G9 VDDQ_1G7 VDDQ_2G3 VDDQ_3G1 VDDQ_4E9 VDDQ_5C9 VDDQ_6C7 VDDQ_7C3 VDDQ_8C1 VDDQ_9A9 VDDQ_10

R1 VDD_1M9 VDD_2J9 VDD_3E1 VDD_4A1 VDD_5


DDR2

DDR2 1.8V By CAP - Place these Caps near Memory

HONG YEON HYUK

LD350 09.09.03

21


SERIAL FLASH

R104

33

+3.3V_Normal

+3.3V_Normal

Flash_WP_1

001:AR30

R102 0OPT

SPI_CS

001:AR36

+3.3V_Normal

C1260.1uF

R103

10K

SPI_DI

001:AR36

SPI_CK

001:AR35

R101 0

SPI_DO

001:AR36

R105

4.7K

L110

Q100KRC103S

E

B

C

IC101MX25L3205DM2I-12G

3WP#

2SO

4GND

1CS#

5SI

6SCLK

7HOLD#

8VCC

SERIAL FLASH

Serial FLASH MEMORYfor BOOT

LD350 09.09.03

21


+5V_TU

TUNER_RESET

IF_AGC

C5006100pF50V

FE_VMAIN

R5009100

+3.3V_TU

R50010

OPT

C50030.1uF16V

L5003

BLM18PG121SN1D

+3.3V_Normal

+3.3V_TU

C50240.1uF16V

C501822uF16VOPT

+1.26V

+5V_TU

IF_N_MSTAR

Q5005ISA1530AC1

TU_CVBS_BUFER

E

B

C

+3.3V_TU

+3.3V_TU

C50100.1uF16V

C50070.1uF16V

FE_TUNER_SDA

R50271K

OPT

R5015100

L5002

BLM18PG121SN1D

5V_TU_Normal

R5003 0

R50183.3K

C50210.1uF16V

R50254.7K

R50261K

OPT

R5011100K

C50220.1uF16V

C5025

100pF 50V

R50020

OPT

C5001100pF50V

+3.3V_TU

R50221K

C50160.1uF16V

C50230.1uF16V

R503282

+5V_TU

C501722uF16VOPT

FE_SIF

Q5004ISA1530AC1

E

B

C

C502022uF16V

R5016100

C501922uF16V

IF_P_MSTAR

R5023 0

FE_TUNER_SCL

+5V_TU

+5V_Normal

R50203.3K

+1.26V

R50331

C50280.1uF16V

C502910uF10V

R5034 0

R5035 0

C500482pF50VINNOTEK

L5000INNOTEK

VCOMO

C50000.047uF50V

R500010KOPT

R5004

0 1/16W

5%

TU_CVBS_BUFER

R50052.2KOPT

C5005

0.1uF

OPT

R500647OPT

SIFMO

R5007

5.6K

1/16W

5%OPT

VSB_RESET

R98230

R98240

OPT

R5029470

1608

TU5001TDVJ-H001F

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

19

SHIELD

+5V_USB

L5004BLM18PG121SN1D

5V_TU_USB

IC5001AP1117EG-13

ADJ/GND

OUTIN

R5008

120

C500222uF10V

R50302202012

TU_CVBS_BUFER

R50312202012TU_CVBS_BUFER

R5010100KOPT

C501247pF50V

C501347pF50V

R5024 0

TU_CVBS_BUFER

R50120

TU_CVBS_BYPASS

ATSC_CAN TUNER

Close to the tuner

200mA

should be guarded by ground

LGIT CAN H/N TUNER for US

60mA

26

LD350 09.09.03

MStar Option


VSB_DEMOD

TS_DATA[1]

TS_DATA[6]

TS_DATA[2]

TS_DATA[4]

TS_DATA[5]

TS_DATA[0]

TS_DATA[3]

TS_DATA[0-7]

TS_DATA[0-7]

TS_DATA[7]

C102810uF16V

3216

+1.2V_DVDD_PVSB

+3.3V_PVSB

C102310uF16V

3216

C103810uF16V

3216

R1034

0

1/4W5%

+1.2V_PVSB

+3.3V_AVDD_PVSB

+3.3V_DVDD_PVSB

+3.3V_PVSB

+5V_Normal

C10200.1uF50V

C1002100uF16VOPT

C1018100uF16V

L1000MLB-201209-0120P-N2

OPT

+3.3V_PVSB

R1015

8.2KOPT

R101415K OPT

R10014.7KOPT

R10021K

OPT

C10030.1uF50VOPT

IC1001

SC156515M-1.8TR

OPT

2VIN

1EN

3

GND

5ADJ

4VO

VSB_RESET

TS_DATA[0-7]

C10680.1uF

R1063 1K

TS_SYNC

X1005

25MHz

R107722

TS_SYNC

C10670.1uF

R1065 0OPT

TS_VALID

AR1070 100

+3.3V_DVDD_PVSB

TS_CLK

R107822

C107227pF

+3.3V_DVDD_PVSB

R10730

R1069

470

AR10791001/16W

LD1000

FE_DEMOD_SCL

JP1004

C107127pF

D10001N4148W

R1072 1M

FE_DEMOD_SDA

+3.3V_AVDD_PVSB

JP1007

+3.3V_AVDD_PVSB

C10731uF10V

AR1071 100

R1076

0OPT

TS_VALID

R107447K

C10700.01uF

R1075OPT

R1066 OPT

JP1005

+1.2V_DVDD_PVSB

IF_AGC

JP1006

IF_N_MSTAR

C10690.01uF

R10685.1KOPT

R10601K

R1064 100

IF_P_MSTAR

TS_CLK

C10260.1uF50V

C10300.1uF

50V

C10320.1uF

50V

C10330.1uF

50V

C10430.1uF

50V

C10440.1uF50V

C10660.1uF

R1061 100

R1062 100

L1005500

L1007500

L1008500

R1067 OPT

C10761uF16V

R101120K

R1035100OPT

IC1000SC4215ISTRT

3VIN

2EN

4NC_2

1NC_1

5NC_3

6VO

7ADJ

8GND

POWER_ON/OFF2_2001:AR30;007:AH18

C1019100uF16V

+1.2V_PVSB

C10790.1uF50V

R101210K

IC1004

LGDT3305

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

L1219CB3216PA501E

C21380.1uF50V

R103620K

C10782.2uF16V

C10772.2uF16V

+3.3V_TU

C107422pF50V

OPT

C107522pF50V

OPT

VSB +1.0V B+ BLOCK

VSB +3.3V B+ BLOCK

VDD3

3

VSSA

D10

VCCA

AD10

A

VDD

VSS3

3

SLIM

_SCA

N

OPM

VSS

XTAL

I

TPDA

TA[1

]

TPDA

TA[2

]

TPDA

TA[3

]

TPDA

TA[4

]

TPDA

TA[5

]

TPDA

TA[6

]

TPER

R

TPDA

TA[7

]

VDD3

3

JTAG

TPVA

LID

TPDA

TA[0

]

VSS3

3

VSSAAD10A

IF OUT

I2CRPT_SDA

I2CRPT_SCL

VINA1

I2CSEL

VINA2

RF OUT

VDD

INCAP

ANTCON

VROA

VSS

VDD33

SCL

TPCLK

SDA

VSS33

VDD

PLLAVDD

PLLAVSS

TPSOP

VSS

NIRQ

XM

XTAL

O

NRST

V0 = 0.8(R1+R2) / R2

R1

R2

VSB B+ BLOCK

VSB_DEMOD

LD350 09.09.03

28


COMP1_PR

C9800100pF50VOPT

D98065.6V

D9802

30V

D98085.6V

D9800

5.6V

D98015.6V

R980010K

R9813470K

R980210K

R981710K

C980310pF50V

OPT

R9814470K

R9810470K

AV_CVBS_DET

R981610K

C98081000pF50V

COMP1_Y

D98055.6V

C980110pF50V

OPT

+3.3V_Normal

R981510K

R981810K

AV_CVBS_IN

D980430V

R981912K

+3.3V_Normal

R980775

COMP1_PB

AV_R_IN

R982112K

C98061000pF50V

D980330V

AV_L_IN

R982212K

COMP1_DET

R981275

COMP1_L_IN

C980210pF50V

OPT

C98041000pF50V

C98051000pF50V

R98011K

R982012K

R9811470K

COMP1_R_IN

D98075.6V

R980975

D980930V

R980875

R98031K

C980710pF50V

OPT

JK9800

PPJ238-01

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

COMPONENT&AV

LD350 09.09.03

31


TXAC-[5]

TXA4+[0]

TXA3+[2]

R8180

HD

TXA1-[9]

R8170

HD

R8160HD

R8150

HD

R8140

HDTXAC+[4]

R8130

HD

R8120

HD

R8110

HD

R8100

HD

TXA2+[6]

R8090

HD

TXA4-[1]

TXA3-[3]

TXA1+[8]

TXA2-[7]

LVDS_TXA1+

LVDS_TXA3+

LVDS_TXA2+

LVDS_TXA3-

LVDS_TXA0+

LVDS_TXA0-

LVDS_TXA2-

LVDS_TXA1-

LVDS_TXAC-

LVDS_TXAC+ LVDS_TXA0-

LVDS_TXA0+

LVDS_TXA1-

LVDS_TXA1+

LVDS_TXA2-

LVDS_TXA3+

LVDS_TXA3-

LVDS_TXAC+

LVDS_TXAC-

LVDS_TXA2+

P802FF10001-30

HD_60Hz_Normal

1 GND

2 GND

3 NC

4 NC

5 GND

6 TXA3+

7 TXA3-

8 GND

9 TXAC+

10 TXAC-

11 GND

12 TXA2+

13 TXA2-

14 GND

15 TXA1+

16 TXA1-

17 GND

18 TXA0+

19 TXA0-

20 GND

21 NC

22 LVDS_SEL

23 GND

24 GND

25 GND

26 GND

27 VCC

28 VCC

29 VCC

30 VCC

31

GND

PANEL_VCC

L802CB3216PA501E

HD_60Hz_Normal

C80822uF25V

HD_60Hz_Normal

C8041000pF

HD_60Hz_Normal

C8060.1uF

HD_60Hz_Normal

+3.3V_Normal

R82310K

AUO26"~32"

PANEL_VCC

L801CB3216PA501E

HD_60Hz_SMALL

C80722uF25VHD_60Hz_SMALL

C8031000pF

HD_60Hz_SMALL

C8050.1uF

HD_60Hz_SMALL

R8190

26"~32"

R806 0

26"~32"

R822

5.1KCMO&Sharp

OPC_OUT

P801FF10001-30

HD_60Hz_SMALL

1 VCC

2 VCC

3 VCC

4 VCC

5 VCC

6 GND

7 GND

8 GND

9 NC

10 NC

11 NC

12 GND

13 TXA3+

14 TXA3-

15 GND

16 TXAC+

17 TXAC-

18 GND

19 TXA2+

20 TXA2-

21 GND

22 TXA1+

23 TXA1-

24 GND

25 TXA0+

26 TXA0-

27 GND

28 NC

29 PWM_OUT

30 NC

31

GND

R808100 LGD_OPC

R8201K

22"CMO

R8210 26"~32"

TXA4+[0]

TXA4-[1]

TXA3+[2]

TXA3-[3]

TXAC+[4]

TXA2+[6]

TXAC-[5]

TXA1+[8]

TXA2-[7]

TXA1-[9]

09.09.03LD350

32LVDS

VESA(NS)

JEIDA

LVDS_SEL

[30Pin LVDS Connector] (For HD 60Hz_Normal)

CMO 22"

LOW

HIGH LOW/OPEN

AUO 26"/32"

HIGH

HIGH/OPEN(Defult)

LOW(GND)

Sharp 26"/32"


AMP

AMP_VCC

L611120-ohm

L603

MLB-201209-0120P-N2

D604100VOPT

SPK_L-006:AJ20

R608 100

AMP_RST001:AB21

R606 100

C6330.47uF50V

R616

5.6

C6291000pF50V

0.1uFC620

50V

R620

4.7K

C6301000pF50V

0.01uFC639

50V

C6221uF16VAUDIO_MASTER_CLK001:W26

C6071000pF50V

R602

3.3K

MS_SCK001:W26

D602100VOPT

C6340.47uF50V0.1uF

C608

R6000

R617

4.7K

C61422000pF

50V

R60933K OPT

+3.3V_Normal

R622

3.3

C6321000pF50V

L608120-ohm

SPK_R-006:AJ16

C6061000pF

50V

SPK_R- 006:AH9

+1.8V_AMP

C61010uF10V

SPK_L- 006:AH10

R615

5.6

SDA_SUB/AMP001:AI6;004:J27

Q6002SC3052

E

B

C

C61633pF50VOPT

C604

100pF50V

0.1uFC636

50V

0.1uF

C637

50V

R613

5.6

MS_LRCK001:W26

SPK_R+ 006:AH10

SCL_SUB/AMP001:AI6;004:J28

R624

3.3

R607 100

0.01uFC615

50V

D603100VOPT

L609120-ohm

C611

1uF 10V

C6311000pF50V

R604 100

R605 100

0.1uF

C638

50V

R61110K

0.01uFC640

50V

C6191uF16V

0.1uF

C627

50V

R619

4.7K

R6030

SPK_L+006:AJ22

C6171uF10V

D601100VOPT

C623

22000pF50V

0.01uFC642

50V

0.01uF

C641

50V

R601100

R614

5.6

C62422000pF

50V

MS_LRCH001:W26

SPK_R+006:AJ18

R618

4.7K

R610 0

0.1uFC635

50V

R612

10K

+1.8V_AMP

AMP_VCC

L610120-ohm

C61822000pF50V

L604

MLB-201209-0120P-N2

R621

3.3

C60933pF50V

SPK_L+ 006:AH11

+1.8V_AMP

R623

3.3

C61233pF50V

AMP_MUTE

001:D16

L605

MLB-201209-0120P-N2

R6253.3

R6263.3

+3.5V_ST

0.01uFC643

C6440.01uF50V

C6450.1uF50V

C6010.1uF16V

C6050.1uF16V

0.1uFC613

16V

0.01uF

C626

50V

0.1uFC625

50V

POWER_DET

C60268uF

C62868uF

IC601

AZ1117H-1.8TRE1(EH13A)

2

OUTPUT

3INPUT 1 ADJ/GND

C6480.1uF16V

C64922uF16V

+1.8V_AMP

C64622uF16V

+3.3V_Normal

C6470.1uF16V

GND

C60010uF16V

C60310uF16V

IC600

NTP-3100L

EAN60664001

1BST1A

2VDR1A

3RESET

4AD

5DVSS_1

6VSS_IO

7CLK_I

8VDD_IO

9DGND_PLL

10AGND_PLL

11LFM

12AVDD_PLL

13DVDD_PLL

14TEST0

15

DVSS_2

16

DVDD

17

SDATA

18

WCK

19

BCK

20

SDA

21

SCL

22

MONITOR_0

23

MONITOR_1

24

MONITOR_2

25

FAULT

26

VDR2B

27

BST2B

28

PGND2B_1

29 PGND2B_230 OUT2B_131 OUT2B_232 PVDD2B_133 PVDD2B_234 PVDD2A_135 PVDD2A_236 OUT2A_137 OUT2A_238 PGND2A_139 PGND2A_240 BST2A41 VDR2A42 NC

43

VDR1B

44

BST1B

45

PGND1B_1

46

PGND1B_2

47

OUT1B_1

48

OUT1B_2

49

PVDD1B_1

50

PVDD1B_2

51

PVDD1A_1

52

PVDD1A_2

53

OUT1A_1

54

OUT1A_2

55

PGND1A_1

56

PGND1A_2

R627 47K

OPT

P600WAFER-ANGLE

1

2

3

4

HP_DET

R6281K

OPT

R629

1K OPT

L607AD-9060EAP61008401

2S

1S 1F

2F

L606AD-9060EAP61008401

2S

1S 1F

2F

Audio Amp 3 14

Mstar(MERCURY)

SPEAKER_L

SPEAKER_R

MCLK SDATA WCK BCK TP is necessoryMonitor0_1_2 TP is necessory

KIM JONG HYUN

Mstar Application

09.02.19

1. Power-up boot checkCheck stand-by Voltage.

P403 9~12pin : +3.5V_ST Check Power connector Check Fuse. Replace Power board.

Check X100 clock12MHz Replace X100.

Check P403 PWR_ON.1pin : 3.3V Replace Mstar(IC100) or Main board

Check Multi VoltageP403 2 pin : 24V , 17 pin : *12V Replace Power Board

Check Inverter Control & Error OutP403 18 pin : HighP403 24 pin : low

Check Power Board or Module

Check IC403/5/7 Output VoltageIC403 : 1.26VIC405 : 3.3VIC407 : 1.8V

CheckEnable Signal & VCC INIC403,IC405,IC407

Re-download software.

Check Micom VoltageIC400 pin 3 : +3.3V Replace IC400

*12V Voltage is dependent on Model26/32LD350 => 12V19/22LD350 => 15V

Check LVDS Power VoltageQ409 : 12V Replace Q409

Check Mstar LVDS Output Replace Mstar(IC100) or Main Board

Change Module

ok

ok

ok

ok

ok

ok

ok

ok

ok

okokNo

No

No

No

No

No

No

No

No

No

Replace IC403/5/7OK

Copyright 2010 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only

2. Digital TV Video

Check RF Cable & Signal

Check Tuner 3.3V PowerL5003 Replace L5003

Check Tuner 1.2V Power IC5001 2 pin : 1.2V

Check IF_P/N SignalTU5001 17/18 Pin

Check Demodulator InputClock(X1005-25Mhz) Replace X1005

Check IC1004(LGDT) Output- AR1070, AR1071

Replace IC5001.

Check Tuner 5V PowerL5004

Check +5V_USB VoltageIC401

Check Mstar LVDS Output Replace Mstar(IC100) or Main Board.

ok

ok

ok

ok

ok

ok

ok

No

No

No

No

No

No

No

Replace IC401No

Bad Tuner. Replace Tuner.

Replace IC1004

Replace L5004ok

Check IC1004(LGDT) VCC

ok

NoCheck VCCIN/OUTIC1001,IC100

NoReplace IC1001,IC100


3. Analog TV Video




Check CVBS SignalTU5001 11 Pin

Replace IC5001.

Check Tuner 5V PowerL5004 Check IC401


ok

ok

ok

ok

ok

No

No

No

No

No

Replace IC401No


Replace L5004ok


ok

4. AV VideoCheck input signal format.

Is it supported?

Check AV Cable for damagefor damage or open conductor

Check JK9800 (*JK3302)CVBS Signal Line

R137 (*R114)

Check CVBS_DET Signal Replace R9802 or R9803

ok

ok

ok

No

No

Replace Jack* JK3302 is Side AV supported model

26/32LD350 models

5. Component Video

Check input signal format.Is it supported?

Check Component Cablefor damage or open conductor.

Check JK9800Y/PB/PR signal Line

(R121/120/122)

Check COMP_DET Signal Replace R9800,R9801

ok

ok

ok

No

No

Replace Jack

Check Mstar LVDS Output Replace Mstar(IC100) or Main Board.No


ok

No


6. RGB Video


Check RGB Cable conductorsfor damage or open conductor

Check EDID & EEPROMIC1105 I2C Signal

R1141, R1143(SDA,SCL)

Check JK1104H/V_Sync/R/G/B Signal Line

(R146/149/127/128/129)

ok

ok

ok

No

No

Replace the defective IC or re-download EDID data

Check DSUB_DET Replace R1146 or R1147

ok

No

Replace Jack


ok

No


7. HDMI Video


Check HDMI Cable conductorsfor damage or open conductor.

Check EDID & EEPROMIC7701 (*IC7702)

I2C Signal

Check JK7700, JK7702

ok

ok

ok

No

No

Replace the defective IC or re-download EDID data

Check HDCP Key NVRAM(IC105)Power & I2C Signal Replace the defective IC.

ok

No

Replace Jack* JK7702 is Side HDMI supported model

26/32LD350 models

Check HDMI Signal Check other setIf no problem, check signal line

ok

No


ok

No

Replace Main BoardNo

Check HDMI_DET(HPD)No

ok

Replace R7703,R7705,R7731,R7732


8. All Source Audio

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

On

ok

ok

Check Output Signal P6001, 2, 3, 4 pin.

Replace Audio AMP IC(NTP-3100L)IC600.

ok

No

Check Connector & P600 Replace connectorif found to be damaged.

ok

No

Check speaker resistanceand connector damage. Replace speaker.

ok

No

OffToggle the Menu

Check AMP IC(IC600) Power*20V, 3.3V, 1.8V.

NoCheck Regulator IC601

*20V Voltage is dependent on Model26/32LD350 => 24V19/22LD350 => 15V

Check Mstar I2S OutputR604, R605, R606

NoCheck signal line. Or replace Mstar(IC100)

Check Mstar AUDIO_MASTER_CLKR603

NoReplace Mstar(IC100) or Main Board.

ok

Check AMP I2C LineR607, R608

NoCheck signal line. Or replace Mstar(IC100)


9. Digital TV Audio



Check Tuner 1.2V Power IC5001 2 pin :1.2V

Check IF_P/N SignalTU5001 17/18 Pin

Check Demodulator InputClock(X1005-25Mhz) Replace X1005

Check IC1004(LGDT) Output- AR1070, AR1071

Replace IC5001.


Follow procedure ‘8. All source audio’

trouble shooting guide.

ok

ok

ok

ok

ok

ok

ok

No

No

No

No

No

No

Replace IC401No

Replace L5004ok


Replace IC1004

Check IC1004(LGDT) VCCNo

Check VCCIN/OUTIC1001,IC100

NoReplace IC1001,IC100

ok


10. Analog TV Audio




Check SIF Signal & Buffer signalTU5001 11 Pin / R5032

Replace IC5001.




ok

ok

ok

ok

ok

No

No

No

No

Replace IC401No

Replace L5004ok

Replace Tuner. Or Replace Q5004


12. Component AudioCheck Component Cable

for damage or open conductor.

Check JK9800 & Signal Line

ok

ok

NoReplace Jack

11. AV AudioCheck AV Cable for damage

for damage or open conductor

Check JK9800, *JK3302& Signal Line

ok

ok

NoReplace Jack

* JK3302 is Side AV supported model26/32LD350 models





13. RGB AudioCheck Cable conductors

for damage or open conductor

Check JK1104 & Signal Line

ok

No

ok

Replace Jack




LG Electronics/ LCD TV Division LCD TV Gr.

LD350 Block Diagram

Video Signal BlockVideo Signal Block

Audio Signal BlockAudio Signal Block

Flash Block & ResetFlash Block & Reset

MSD3368 I2C BlockMSD3368 I2C Block

MSD3368 GPIO BlockMSD3368 GPIO Block

POWER BlockPOWER Block

Overall Block DiagramOverall Block Diagram

< Contents >

LVDS 출력 BlockLVDS 출력 Block


D-sub RGB

HDMI 1

Side AV2

CVBS, L/R

DDR2 (512Mbit)H5PS5162FFR-S6C

NAND Flash(512Mbit)

Digital Audio(Optic)

USB

Digital AMPNTP3100L

I2S

NVRAM

RGB/H/V

DDR_Data[0:15], DQS, DM …

DDR2 (512Mbit)H5PS5162FFR-S6C

Data[16:31]

Addr.[ ], ctrl. data

MAX3232

PCM_A [0 … 7]

IF +/-

SIF

TU_CVBS

X-tal

Reset Switch

JTAGCLK,TDI,TDO,MS,RST

AV1

Component 1Y Pb Pr, L/R

CVBS, L/R

CS ,RE,WE……

Audio L/RAudio L/R(for RGB)

HDMI 4(side HDMI)

SPDIF

DP/DM/ +5V

RX/TX RX/TX

Reset IC(MAX809RTR)

12MHz

JACK PACKJACK PACK

SCL, SDA_3.3V

LVDSLCD Module

(HD, 60Hz)

LGD or OSRF

MSD3368GV

RS-232C(CTRL./SVC)

Reset

TDVJ

- H031F

LGDT3305

HPl AMPTPA6110A2D

Audio L/RH/P

IF AGC

TS_Sync

TS_Clk

TS_Data[0-7]


MSD3368GV

Video Signal BlockVideo Signal Block

DSUB_R

DSUB_G

DSUB_B

SC1_G

SC1_R

SC1_B

CVBS3

CVBS2

SIF0P

CVBS0/RF_CVBS

DSUB_HSYNC

DSUB_VSYNC

DSUB_R

DSUB_G

DSUB_B

DSUB_HSYNC

DSUB_VSYNC

COMP1_Y

COMP1_Pr

COMP1_Pb

AV_CVBS_IN

SIDEAV_CVBS_IN

CEC_REMOTE

CEC_REMOTE

D2+/-_HDMI2

D1+/-_HDMI2

D0+/-_HDMI2

CK+/-_HDMI2

D2+/-_HDMI3

D1+/-_HDMI3

D0+/-_HDMI3

CK+/-_HDMI3

RXBCKP

RXBCKN

RXB0P

RXC0N

RXB1P

RXB1N

RXB2P

RXB2N

RXCCKP

RXCCKN

RXC0P

RXC0N

RXC1P

RXC1N

RXC2P

RXC2N

IF +/-

SIF

TU_CVBS

LGDT3305IF AGC

TS_Sync/VLD

TS_Clk

TS_Data[0-7]

RF

TDVJ

- H031F TS0_D[0-7]

TS0_CLK

TS0_SYNC/VLD


Audio Signal BlockAudio Signal Block

MSD3368GV

AUL2

AUR2

SPDIF_OUT

I2S_OUT_MCK

AV_L_IN

AV_R_IN

AUL1

AUR1

AUL0

AUR0

AUL4

AUL5

COMP1_R_IN

COMP1_L_IN

SIDEAV_R_IN

SIDEAV_L_IN

PC_R_IN

PC_L_IN

I2S_SCK

I2S_LCRK

I2S_MASTER_CLK

Digital AMPNTP3100N

SPDIF_OUT

I2S_LCRH

+3.3V

1K

HP AMPTPA6110A2DHP/ L

H/P

HP/ RHP_ROUT

HP_LOUT

SIF0P

CVBS0/RF_CVBS

IF +/-

SIF

TU_CVBS

LGDT3305IF AGC

TS_Sync/VLD

TS_Clk

TS_Data[0-7]

RF

TDVJ

- H031F TS0_D[0-7]

TS0_CLK

TS0_SYNC/VLD

I2S_OUT_BCK

I2S_OUT_WS

I2S_OUT_SD


MSD3368GV

Flash Block & ResetFlash Block & Reset

NAND FLASH(HY27US08121B-TPCB)

PCM_A0

PCM_A1

PCM_A2

PCM_A3

PCM_A4

PCM_A5

PCM_A6

PCM_A7

F_RBZ

/PF_OE

/PF_CE0

/PF_CE1

PF_ALE

/PF_WE

RB

RE

CE

CLE

ALE

WE

I/O 0

I/O 1

I/O 2

I/O 3

I/O 4

I/O 5

I/O 6

I/O 7

8

PCM_A[0-7]

WP PF_AD15

/F_RB

/PF_OE

/PF_CE0

/PF_CE1

PF_ALE

/PF_WE

PF WP

Reset Switch

Reset IC(MAX809RTR)

S5/S6_ResetHWRESET

+3.3V

+3.3V


MSD3368GV

I2C BlockI2C Block

TUNER

(TDVJ- H031F)

LHSYNC2/RX1

LVSYNC2/TX1

UART2_TX/SCKM

UART2_RX/SDAM

GPIO 60

GPIO 62

100 ohm

100 ohm

+5V_Gen.

4.7

k oh

m

4.7

k oh

m

+3.3V_TU

3.3

k oh

m

3.3

k oh

m

0 ohm

0 ohm

+3.3V_Nor.

3.3

k oh

m

3.3

k oh

m

EEPROM(AT24C512BW)

IC104

33 ohm

33 ohm

0 ohm

0 ohm

+3.3V_Nor

1.2

k oh

m

1.2

k oh

m

0 ohm

0 ohm

FE_TUNER_SCL/SDA

OPT

EEPROM_SCL/SDALGDT3305

FE_DEMOD_SCL/SDADDCR_CK

DDCR_DA

0 ohm

0 ohm

22 ohm

22 ohmSCL0/SDA0

+5V_Gen.

1.2

k ohm

1.2

k ohm

SCL1/SDA1

AUDIO AMP(NTP3100L)SCL/SDA_SUB/AMP

EEPROM(CAT24WC08W)

IC105

22 ohm

22 ohm

EEPROMAT24C02BN8

IC1105

22 ohm

2 ohmRGB_DDC_SCL/SDA

+5V_Gen.

4.7

k oh

m

4.7

k oh

m

DDCA_CK

DDCA_DA


MSD3368GV

GPIO BlockGPIO Block

DSUB_DETET_RXD1

5V_HDMI_1GPIO 86

GPIO 88AMP_RST

AUDIO AMP( NTP3100L)

COMP1_DETET_RXD0

AV_CVBS_DETET_TXD0

SIDEAV_DETET_TXD1

RS232C(MAX3232CDR)

UART_RX2DBG_RX

UART_TX2DBG_TX

5V_HDMI_4GPIO 84

GPIO 98AMP_MUTE

P403 or P402( POWER WAFER)

PWM2PWM_DIM

A_DIMPWM0

NTP_MUTE

SAR3 SB_MUTE D102

(Stand-by GPIO)

VSB IC(LGDT3305)

VSB_RESETET_MDIO

USB_DM2USB_DM

USB_DP2USB_DP JK1204

(USB JACK)

INT_CTLGPIO 136

Error_DET

RL_ONGPIO 134

GPIO 97

KEY1

KEY2SAR0

SAR1

IRIRIN


MSD3368 GPIO BlockMSD3368 GPIO Block

Pin Number Pin Name GP1.5 Signal Name(Ver3) Pin Number Pin Name GP1.5 Signal Name(Ver3)1 HWRESET D4 S5/S6_Reset 72 TS1_CLK AA19 OPT

73 TS1_VLD AC19 OPT34 UART2_TX_SCKM F8 EEPROM_SCL 74 TS1_SYNC AA20 OPT35 UART2_RX/SDAM D11 EEPROM_SDA 75 TS1_D0 AB19 OPT36 DDCR_DA AB21 SDA0 76 TS0_CLK AB4 TS_CLK37 DDCR_CK AC21 SCL0 77 TS0_VLD AD5 TS_VALID

78 TS0_SYNC AC4 TS_SYNC38 DDCA_CLK J1 ISP_RXD39 DDCA_DA J2 ISP_TXD 79 GPIO43/PCM2_IRQA_N AF10 OPT40 UART_RX2 W5 DBG_RX 80 GPIO42/PCM2_CE_N AF5 TUNER RESET41 UART_TX2 V5 DBG_TX 81 UART1_TX/GPIO87 B6 5V_HDMI_DET_2

82 UART1_RX/GPIO86 A6 5V_HDMI_DET_142 PWM0 AB13 PWM0 83 UART2_TX/GPIO85 F10 USB_OCD43 PWM1 AB12 PWM1 84 UART2_RX/GPIO84 F9 5V_HDMI_DET_444 PWM2 AD12 PWM2 85 GPIO79/LVSYNC2/TX1 C6 FE_TUNER_SDA45 PWM3 AA13 PWM3 86 LVSYNC/GPIO133 AC18 OPC_EN

87 LHSYNC2/I2S_OUT_MUTE/RX1 E7 FE_TUNER_SCL46 SAR0 A4 KEY147 SAR1 B4 KEY2 88 GPIO62/PCM2_CD_N/TX1 AA17 SCL148 SAR2 F4 LED_R/Buzz 89 GPIO60/PCM2_RESET/RX1 AA18 SDA149 SAR3 E4 SB_MUTE 90 GPIO132/LHSYNC/SPI_WPn AF11 Flash_WP_150 IRIN C4 IR 91 GPIO130/LCK AB17 Power on/off2-2

92 GPIO131/LDE/SPI_WPn1 AC17 Power on/off2-151 GPIO44 AC11 OPT 93 GPIO_PM6/INT2/GPIO140 H6 POWER_DET52 GPIO96 D9 OPT 94 GPIO_PM5/INT1/GPIO139 G6 DBG_RX53 GPIO88 D10 AMP_RST 95 GPIO_PM4/GPIO138 F6 POWER_ON/OFF154 GPIO90/I2S_OUT_MUTE D7 HD&19/22LH&19LU,(FHD) 96 GPIO_PM3/GPIO137 H5 PANEL_CTL55 GPIO91 E11 Moving LED,(Normal LED) 97 GPIO_PM2/GPIO136 G5 INV_CTL56 GPIO97 E8 ERROR_OUT 98 GPIO_PM1/GPIO135 F5 DBG_TX57 GPIO98 E10 NTP_MUTE 99 GPIO_PM0/GPIO134 E5 RL_ON58 GPIO99 D6 +3.3V_ST,(OPT)59 GPIO103/I2S_OUT_SD3 D5 BIT_SEL 100 USB_DP_2 AB10 .60 GPIO102 C5 OLP 101 USB_DM_2 AC10 .

102 USB_DM_1 A5 SIDE_USB_DM61 GPIO68 B8 HP_MUTE 103 USB_DP_1 B5 SIDE_USB_DP62 GPIO67 A7 USB_CTL63 ET_COL A11 SIDE_HP_MUTE 104 SPI_CK AD11 SPI_CK64 ET_MDIO B9 VSB_RESET, 105 /SPI_CS AE12 SPI_CS65 ET_MDC A10 106 SPI_DO AF12 SPI_DO66 ET_TX_EN B10 EEPROM_WP 107 SPI_DI AE11 SPI_DI67 ET_RXD1 C9 DSUB_DET68 ET_RXD0 C11 COMP1_DET69 ET_TX_CLK A9 HP_DET 108 TESTPIN/GND E6 .70 ET_TXD1 B11 SIDEAV_DET 109 XOUT A3 .71 ET_TXD0 C10 AV_CVBS_DET 110 XIN B3 .


LVDS 출력 BlockLVDS 출력 Block

MSD3368GV

P801(30pin)

LVDS Wafer

(HD, 60Hz)

LGD(19”/22”)

P802(30pin)

LVDS Wafer

(HD, 60Hz)

AUO(26”/32”)

LVDS TXA0+/-

LVDS TXA1+/-

LVDS TXA2+/-

LVDS TXAC+/-

LVDS TXA3+/-

LVDS TXA0+/-

LVDS TXA1+/-

LVDS TXA2+/-

LVDS TXAC+/-

LVDS TXA3+/-

Panel_Vcc(+5V)

Panel_Vcc(+12V)

LVA0 P/M

LVA1 P/M

LVA2 P/M

LVA3 P/M

LVA4 P/M


POWER Block (+3.5V_ST)_For 26”/32”POWER Block (+3.5V_ST)_For 26”/32”

S5/S6 ResetP403 (#9~12),+3.3V_STIC103

MAX810RTR(Reset)

+1.26V_VDDC

+1.8V_DDR

IC403MP2212DN(DCDC)3A


IC409NL17SZ08DFT2G

(OPT)Power_DET

+3.3V_AVDD_MPLL

Q7703FDV301N

(FET)CEC_REMOTE

IC1201MAX3232CDR

(RS-232C)

+3.5V_STL404

IC100MSD3159GV

Main_SOC(S5)

IC1, IC2H5PS5162FFR-S6C

DDR2

IC1201MAX3232CDR

(RS-232C)


POWER Block (+24V & 12V &+12V/+15V)_For 26”/32”POWER Block (+24V & 12V &+12V/+15V)_For 26”/32”

P403(#17,19,21)+12V

+5V_USB

+3.3V_Normal

IC401MP8706EN(DCDC)3A

IC405AOZ1073AIL

(DCDC)3A

IC409AOZ1073AIL

(DCDC)3A

R477

L402+12V

+12V/+15V

+5V_Normal

IC408NCP803SN293

Power_DET

P403 (#2,4,3) IC408NCP803SN293

R469 IC600NTP-3100L

+24V

+24V

Power_DET

AMP_VCC

+24V/+15VL407

Q409AO3407A

(FET)

PANEL_VCCP800


POWER Block (+3.3V_Noraml)_For 26”/32”POWER Block (+3.3V_Noraml)_For 26”/32”

IC105CAT24WC08WHDCP EEPROM

IC405AOZ1073AIL

(DCDC)3A

IC100MSD3159GV

Main_SOC(S5)

IC101MX25L3205DM2I

Serial Flash

IC1104NL17SZ00DFT2G

SPDIF

IC104AT24C512BW

EEPROM

+3.3V_Normal

+3.3V_NormalL407

IC102HY27US08121B

Flash

IC600NTP3100L

AMP

IC601AZ1117H-1.8TRE1

LDO

+1.8V_AMP IC600NTP-3100L

L5003+3.3V_TU

IC5001AZ1117H-1.2TRE1

LDO

+1.26V

TU6600TDVJ-H031F

Tuner


IC7700~7702AT24C02BN

EDID EEPROM

IC1100TPA6110A2DGNRG4

HP AMP

IC1001SC156515M

LDO

+5V_Normal

+5V_NormalL407

IC1105AT24C02BN

EDID EEPROM

+3.3V_PVSB

IC409AOZ1073AIL

(DCDC)3AFor HDMI

For RGB PC

IC1000SC4215ISTRT

LDO

+1.2V_PVSB

IC1004LGDT3305

VSD DEMOD

TU6600TDVJ-H031F

Tuner

+5V_TU

L1005+3.3V_TU

L5003

POWER Block (+5V_Noraml)_For 26”/32”POWER Block (+5V_Noraml)_For 26”/32”

+5V_USB +5V_USBIC401MP8706EN(DCDC)3A

IC1450AP2191SG-13

(OPC)

P2301USB JACK


S5/S6 ResetP402 (#5,6)+3.3V_STIC103

MAX810RTR(Reset)

+1.26V_VDDC

+1.8V_DDR



IC409NL17SZ08DFT2G

(OPT)Power_DET

+3.3V_AVDD_MPLL

Q7703FDV301N

(FET)CEC_REMOTE

IC1201MAX3232CDR

(RS-232C)

+3.5V_STL404

IC100MSD3159GV

Main_SOC(S5)

IC1, IC2H5PS5162FFR-S6C

DDR2

IC1201MAX3232CDR

(RS-232C)

POWER Block (+3.5V_ST)_For 19”/22”POWER Block (+3.5V_ST)_For 19”/22”


P402(#1,2) IC408NCP803SN293

IC600NTP-3100L

+15V

Q401AO3407A

(FET)

Power_DET+15V

L407

AMP_VCC

+5V_USB

+3.3V_Normal

IC401MP8706EN(DCDC)3A

IC405AOZ1073AIL

(DCDC)3A

IC409AOZ1073AIL

(DCDC)3A

R476

+12V/+15V

+5V_Normal

IC408NCP803SN293

Power_DET

POWER Block (+15V & +12V/+15V)_For 19”/22”POWER Block (+15V & +12V/+15V)_For 19”/22”



IC105CAT24WC08WHDCP EEPROM

IC405AOZ1073AIL

(DCDC)3A

IC100MSD3159GV

Main_SOC(S5)

IC101MX25L3205DM2I

Serial Flash

IC1104NL17SZ00DFT2G

SPDIF

IC104AT24C512BW

EEPROM

+3.3V_Normal

+3.3V_NormalL407

IC102HY27US08121B

Flash

IC600NTP3100L

AMP

IC601AZ1117H-1.8TRE1

LDO

+1.8V_AMP IC600NTP-3100L

L5003+3.3V_TU

IC5001AZ1117H-1.2TRE1

LDO

+1.26V

TU6600TDVJ-H031F

Tuner



IC7700~7702AT24C02BN

EDID EEPROM

IC1100TPA6110A2DGNRG4

HP AMP

IC1001SC156515M

LDO

+5V_Normal

+5V_NormalL407

IC1105AT24C02BN

EDID EEPROM

+3.3V_PVSB

IC409AOZ1073AIL

(DCDC)3A

Q409AO3407A

(FET)

PANEL_VCCP801,P802

For HDMI

For RGB PC

IC1000SC4215ISTRT

LDO

+1.2V_PVSB

IC1004LGDT3305

VSD DEMOD

L1005+3.3V_TU

TU6600TDVJ-H031F

Tuner

+5V_TUL5003

+5V_USB +5V_USBIC401MP8706EN(DCDC)3A

IC1450AP2191SG-13

(OPC)

P2301USB JACK


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