32lg30rac 32lg32r 32lg33r 32lg34r Chassis Lp81a

LCD TVSERVICE MANUAL

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

CHASSIS : LP81A

MODEL : 32LG30R(A)/32R 32LG30R(A)/32R-TAMODEL : 32LG33R/34R 32LG33R/34R-TC

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

Internal Use Only

LGE Internal Use OnlyCopyright 2008 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 .................................................................9

TROUBLE SHOOTING ............................................................................14

BLOCK DIAGRAM...................................................................................19

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

EXPLODED VIEW PARTS LIST..............................................................21

REPLACEMENT PARTS LIST ............................................................... 22

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 1M and 5.2M. 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 500F to 600F.

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.

(500F to 600F)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

(500F to 600F)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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1. Application rangeThis specification is applied to LP81A chassis.

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

(1) Temperature : 25 5C(77 9F), CST : 40 5C(2) Humidity : 65% 10%(3) Power : Standard input voltage (100-240V~, 50/60Hz)

* Standard Voltage of each products is marked by models.(4) 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 priorto the adjustment.

3. Test method(1) Performance : LGE TV test method followed(2) Demanded other specification

Safety : CE, IEC SpecificationEMC : CE, IEC

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

4. General Specification(LCD Module)Item Specification Measurement Result Remark

Display Screen Device 26 wide Color Display Module Resolution:1366X768(HD)32 wide Color Display Module Resolution:1366X768(HD)

Aspect Ratio 16:9LCD Module 26 TFT WXGA LCD 26 HD MAKER :CMO

32 TFT WXGA LCD 32 HD MAKER :LPL CPT, CMO, AUO, SHARPOperating Environment 1) Temp. : 0 ~ 40 deg LGE SPEC

2) Humidity : 0 ~ 85%Storage Environment 1) Temp. : -20 ~ 60 deg

2) Humidity : 0 ~ 85 %Input Voltage 100-240V~, 50/60HzPower Consumption Power on (Blue) : LG30/LG50 Volume: 1/8 volume of sound distortion point

Power on (White) : LG60 TBD 26 HD TBD 32 HDSt-By (Red) 1.0 W (All) LG60:St-by Light condition

LCD Module Maker Inch (H) x (V) x (D) unit Remark(Maker : AUO, CMO, CMO(HD) Outline Dimension 26 626 x 373 x 43.7 mm [with inverter]CPT, LPL, SHARP) Pixel Pitch 26 0.1405 x 0.4215 mm

Back Light 26 12 CCFL mmOutline Dimension 32 760 x 450 x 47.4 mm [with inverter]Pixel Pitch 32 0.17025 x 0.51075 mmBack Light 32 16 CCFL mm

LPL(HD) Outline Dimension 32 760 x 450 x 48 mm [with inverter]Pixel Pitch 32 0.17025 x 0.51075 mmBack Light 32 12 EEFL mm

Display Colors -Coating 3H, AG/ 2H, AG LPL, CMO, AUO / Sharp


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5. Model Specification(NON EU)Remark

China(DK) Australia(BG)VHF/UHF C1~C62 C1~C75

CATV S1~S41 S2~S44

Rear 1EA, Side 1EA

Rear

Side (S-Video Priority)Rear

Rear

LG30 Tool, 32LG60

LG50, LG70 Tool

L/R Input

Side(1EA)-LG30 Tool only (LG50, LG60, LG70 not Support)Side(1EA) - LG60, LG70 Tool Only (LG30, LG50 Not Support)

Specification

NON EU, CHINA

PAL

BAND PAL NTSC

VHF/UHF E2~C69 2~78

CATV S1~S47 1~71

Upper Heterodyne

PAL, SECAM, NTSC

PAL, SECAM, NTSC

PAL, SECAM, NTSC

Y/Cb/Cr, Y/ Pb/Pr

RGB-PC, S/W Upgrade

HDMI-DTV, Only PCM MODE

PC Audio, Component (2EA), AV (2EA)Remote control, Commercial

Divx, MP3, JPEG

Item

Market

Broadcasting system

Available Channel

Receiving system

Video Input (2EA)AV Output (1EA)S-Video Input (1EA)Component Input (2EA)RGB Input (1EA)HDMI Input 2EA

3EA

Audio Input (5EA)RS-232C

USB Input

6. Component Video Input (Y, PB, PR)Resolution H-freq(kHz) V-freq.(kHz) Pixel clock(MHz) Proposed

720*480 15.73 59.94 13.500 SDTV, DVD 480I(525I)720*480 15.75 60.00 13.514 SDTV, DVD 480I(525I)720*576 15.625 50.00 13.500 SDTV, DVD 576I(625I) 50Hz720*480 31.47 59.94 27.000 SDTV 480P

720*480 31.50 60.00 27.027 SDTV 480P

720*576 31.25 50.00 27.000 SDTV 576P 50Hz

1280*720 44.96 59.94 74.176 HDTV 720P

1280*720 45.00 60.00 74.250 HDTV 720P

1280*720 37.50 50.00 74.25 HDTV 720P 50Hz

1920*1080 28.125 50.00 74.250 HDTV 1080I 50Hz,

1920*1080 33.72 59.94 74.176 HDTV 1080I

1920*1080 33.75 60.00 74.25 HDTV 1080I

1920*1080 56.25 50 148.5 HDTV 1080P

1920*1080 67.432 59.94 148.350 HDTV 1080P

1920*1080 67.5 60.00 148.5 HDTV 1080P

Resolution H-freq(kHz) V-freq.(kHz) Pixel clock(MHz) Proposed Remark640*350 31.468 70.80 25.17 EGA

720*400 31.469 70.08 28.32 DOS

640*480 31.469 59.94 25.17 VESA(VGA)800*600 37.879 60.31 40 VESA(SVGA)

1024*768 48.363 60 65 VESA(XGA)1280*768 47.776 59.87 79.5 VESA(WXGA)1360*768 47.72 59.799 84.75 VESA(WXGA)1366*768 47.7 60 84.62 VESA(WXGA)1280*1024 63.668 59.895 109.00 SXGA Only FHD

1400*1050 65.317 59.978 121.75 SXGA Only FHD

1600*1200 74.537 59.869 161.00 UXGA Only FHD

1920*1080 66.587 59.934 138.50 WUXGA(Reduced Blanking) Only FHD

Resolution H-freq(kHz) V-freq.(kHz) Pixel clock(MHz) Proposed Remark720_400 31.468 70.08 28.32

640_480 31.469 59.94 25.17 VESA(VGA)800_600 37.879 60.31 40.00 VESA(SVGA)1024_768 48.363 60.00 65.00 VESA(XGA)1280_768 47.776 59.87 79.5 VESA(WXGA)1360_768 47.72 59.799 84.62 VESA(WXGA)1366_768 47.7 60 84.62 VESA(WXGA)

1280_1024 63.595 60.0 108.875 SXGA Only FHD

1400_1050 65.160 60.0 122.50 SXGA Only FHD

1600_1200 74.077 60.0 130.375 UXGA Only FHD

1920_1080 66.647 59.988 138.625 WUXGA Only FHD


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8. HDMI input (PC)- Spec. out but display correctly at only HDMI/DVI IN 1 via DVI to HDMI Cable

Resolution H-freq(kHz) V-freq.(kHz) Pixel clock(MHz) Proposed Remark720*480 31.47 59.94 27 SDTV 480P Support(not spec)720*480 31.5 60 27.027 SDTV 480P support(not spec)720*576 31.25 50 27 SDTV 576P support(not spec)

1280*720 44.96 59.94 74.176 HDTV 720P

1280*720 45 60 74.25 HDTV 720P

1280*720 37.5 50 74.25 HDTV 720P

1920*1080 28.125 50 74.25 HDTV 1080I

1920*1080 33.72 59.94 74.176 HDTV 1080I

1920*1080 33.75 60 74.25 HDTV 1080I

1920*1080 56.25 50 148.5 HDTV 1080P

1920*1080 67.432 59.94 148.350 HDTV 1080P

1920*1080 67.5 60.00 148.5 HDTV 1080P

1920*1080 27 24 74.25 HDTV 1080P

1920*1080 33.75 30 74.25 HDTV 1080P

9. HDMI input (DTV)

7. RGB Input (Analog PC)


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ADJUSTMENT INSTRUCTION1. Application Range

This spec. sheet is applied all of the 32/37/42/47/52 LCD TV,LP81A chassis (HURRICANE 5) by manufacturing LG TVPlant all over the world.

2. Specification1) Because this is not a hot chassis, it is not necessary to use

an isolation transformer. However, the use of isolationtransformer will help protect test instrument.

2) Adjustment must be done in the correct order.3) The adjustment must be performed in the circumstance of

255C of temperature and 6510% of relative humidity ifthere is no specific designation.

4) The input voltage of the receiver must keep 100-220V,50/60Hz.

5) Before adjustment, execute Heat-Run for 15 minutes at RFno signal.

3. S/W program download3-1. Preliminary steps

(1) Download method 1 (PCB Assy)- HD

- FHD

(2) Connect the download jig to D-sub jack

3-2. Download steps(1) Execute ISP Tool program in PC, then a main window will

be opened

(2) Click the connect button and confirm Dialog Box.

(3) Click the Config button and Change speedE2PROM Device setting : over the 350Khz

(4) Read and write bin fileClick (1)Read tab, and then load download file(XXXX.bin)by clicking Read.

(5).Click Auto(2) tab and set as below(6).click Run(3).(7).After downloading, check OK(4) message.

Double click

(1)

f i l ex x x .bin

f i l ex x x .bin

(4) .......... OK

)(3

(2)


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## USB DOWNLOAD1) Put the USB Stick to the USB socket

2) Automatically detecting update file in USB Stick

3) Select Start Button and press ok buttonUpdating is staring.

4) Finishing the version updating, you have to put out USBstick and AC Power off.

5) After putting AC Power on and check updated versionon your TV.

4. ADC Process* Required Equipments

- Remote controller for adjustment- MSPG-925F Pattern Generator

4-1. Method of Auto RGB Color Balance- Convert to RGB PC in Input-source- Input the PC 1024x768 @ 60Hz 1/2 Black & White

Pattern(MSPG-925F model:60, pattern:54) into RGB.- Adjust by commanding AUTO_COLOR_ADJUST(0xF1) 0x00

0x02 instruction.

(1) Confirmation- We confirm whether 0xF1 (offset), 0xF2 (gain) address

of EEPROM 0xBC is 0xAA or not.- If 0xF1, 0xF2 address of EEPROM 0xBC isnt 0xAA,

we adjust once more- We can confirm the ADC values from 0x00~0x05

addresses in a page 0xBC* Manual ADC process using Service Remocon. After enter

Service Mode by pushing ADJ key, execute Auto-RGBby pushing _ key at Auto-RGB.

4-2. Component input ADC(1) Component Gain/Offset Adjustment7

- Convert to Component in Input-source- Input the Component ( Which has 720p@60Hz YPbPr

signal : 100% Color Bar (MSPG-925F Model: 217/Pattern: 65 ) into Component.

- Adjust by commanding AUTO_COLOR_ADJUST (0xF1)0x00 0x02 instruction

(2) Confirmation- We confirm whether 0xF3 (offset), 0xF4 (gain)

address of EEPROM 0xBC is 0xAA or not.- If 0xF3, 0xF4 address of EEPROM 0xBC isnt

0xAA, we adjust once more.- We can confirm the ADC values from 0x06~0x0B

adresses in a page 0xBC.* Manual ADC process using Service Remocon. After

enter Service Mode by pushing ADJ key, executeAuto-RGB by pushing _ key at Auto-RGB.

** TOOL Option, Area Option change and AC offBefore PCBA check, you have to change the Tool option, Areaoption and have to AC off/on (Plug out and in)(If missing this process, set can operate abnormally)

5. TOOL Option, Area Option change(1) Profile : Must be changed the option value because being

different with some setting value depend on module maker,inch and market.

(2) Equipment : adjustment remote control.(3) Adjustment method

The input methods are same as other chassis.(Use IN-START Key on the Adjust Remocon.)(If not changed the option, the input menu can differ themodel spec.)* Refer to Job Expression of each main chassis assy(EBTxxxxxxxx) for Option value

* Never push the IN-STOP KEY after completing the functioninspection.


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6. EDID (The Extended Display Identification Data )/DDC (Display Data Channel) download

* CautionUse the proper signal cable for EDID Download

6-1. EDID DOWNLOAD* Caution:

- Never connect HDMI & D-SUB Cable at the same time.- Use the proper cables below for EDID Writing

* EDID Data

* LP81A HD Model EDID

/ The data is same without Physical address

-> Physical address(F) : HDMI 1 -> 10, HDMI 2 -> 20

- Detail EDID Options are below (A, B, C, D, E, F) A. Product IDB. Serial No: Controlled on production lineC. Month, Year: Controlled on production line:

ex) Monthly: 09 09Year: 2007 11

D. Model Name(Hex):

E Checksum: Changeable by total EDID data

6-2. HDCP SETTING(High-Bandwidth Digital Contents Protection)

- Connect D-sub Signal Cable to D-Sub Jack- Input HDCP key with HDCP-key- in-program- HDCP Key value is stored on EEPROM(AT24C64) which is

From 0x80 addresses of 0xA0 page- AC off/ on and on HDCP button of MSPG925 and confirm

whether picture is displayed or not of using MSPG925- HDCP Key value is different among the sets.,

7. Adjustment of White Balance7-1. Purpose and Principle for adjustment

of the color temperature- Purpose : Adjust the color temperature to reduce the

deviation of the module color temperature.- Principle : To adjust the white balance without the saturation,

Fix the one of R/G/B gain to C0 and decrease the others.

7-2. Adjustment mode : Two modes of Cooland Warm

(Medium data is automatically calibrated by the Cool data)

* Required Equipment- Remote controller for adjustment - Color Analyzer : CA100+ or CA-210 or same product (ch:9)- Auto W/B adjustment instrument(only for Auto adjustment)

7-3. Connecting diagram of equipment formeasuring (For Automatic Adjustment)

ItemManufacturer IDVersionRevision

ConditionGSMDigital : 1Digital :3

Data1E6D0103

For HDMI EDIDFor RGB EDID

AC

D

ED

B

A BC

D

F

D

E

Model name Model Name(HEX)LG TV 00 00 00 FC 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20


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(1) Enter the adjustment mode of DDC- Set command delay time : 50ms- Enter the DDC adjustment mode at the same time heat-

run mode when pushing the power on by power only key- Maintain the DDC adjustment mode with same condition

of Heat-run (Maintain after AC off/on in status of Heat-runpattern display)

(2) Release the DDC adjustment mode- Release the adjust mode after AC off/on or std-by off/on

in status of finishing the Hear-run mode- Release the Adjust mode when receiving the aging off

command(F3 00 00) from adjustment equipment- Need to transmit the aging off command to TV set after

finishing the adjustment.- Check DDC adjust mode release by exit key and release

DDC adjust mode

(3) Enter the adjust mode of white balance- Enter the white balance adjustment mode with aging

command(F3, 00, FF)

* Luminance min value is 200cd/m2 in the cool mode (For LCD)

7-4. Adjustment of White Balance(for Manual adjustment)

(1) Adjustment mode : Two modes (Cool and Warm)(Medium data is automatically calibrated by the Cool data)

(2) Color analyzer(CA100+, CA210) should be used in thecalibrated ch by CS-1000(LCD : CH9, PDP : CH10)

(3) Operate the zero-calibration of the CA100+ or CA-210,then stick sensor to the module when adjusting.

(4) For manual adjustment, it is also possible by the followingsequence.1) Select white pattern of heat-run by pressing POWER

ON key on remote control for adjustment then operateheat run longer than 15 minutes. (If not executed thisstep, the condition for W/B may be different.)

2) Push Exit key.3) Change to the AV mode by remote control.(Push front-

AV or Input key)4) Input external pattern(85% white pattern)5) Push the ADJ key two times (entering White Balance

mode)6) Stick the sensor to the center of the screen and select

each items (Red/Green/Blue Gain and Offset) usingD/E(CH +/-) key on R/C.

7) Adjust R/ G/ B Gain using F/G(VOL +/-) key on R/C.8) Adjust two modes (Cool and Warm)

(Fix the one of R/G/B and change the others)9) When adjustment is completed, Exit adjustment mode

using EXIT key on R/C.

* CASEFirst adjust the coordinate far away from the target value(x, y).

(1) x, y > target1) Decrease the R, G.

(2) x, y < target1) First decrease the B gain, 2) Decrease the one of the others.

- In case of decreasing the x, decreasing the R : fix G- In case of decreasing the y, decreasing the G : fix R

(3) x > target , y < target1) First decrease B, so make y a little more than the

target.2) Adjust x value by decreasing the R

(4) x < target , y > target1) First decrease B, so make x a little more than the

target.2) Adjust x value by decreasing the G

- Standard color coordinate and temperature when using theCA100+ or CA210 equipment

** DDC Command set **

Mode Color coordinate Temp uvX Y

Cool 0.2760.002 0.2830.002 11,000K 0.000Warm 0.3130.002 0.3290.002 6,500K 0.003

AdjustmentAging On/OffInput select

R GAING GAINB GAINR GAING GAINB GAINR GAING GAINB GAINCSM mode

AUTO ADC

EEPROM ReadEEPROMWrite

CMD(HEX)F3F4

16181A16181A16181AF2

F1

E7E8

ADR0000

00

01

02

00

00

0000

VALUEFF/00

00 - C000 - C000 - C000 - C000 - C000 - C000 - C000 - C000 - C0

000102

0, 1, 2

00data

detailFF : ON / OO : OFF0x10 : TV0x20 : AV10x21 : AV20x40 : Component10x41 : Component20x60 : RGB0x90 : HDMI10x91 : HDMI2GAIN adjustmentCSM COOL

GAIN adjustmentCSM NORMAL

GAIN adjustmentCSM WARM

COOLNORMALWARM0: Offset adjustment1: Gain adjustment2: Offset and Gain adjustmentEEPROM readEEPROM write


- 13 -

8. DDC command protocol8-1. Signal TABLE

8-2. E2PROM Data Write(1) Signal TABLE

LEN : 84h+BytesCMD : E8hADH : E2PROM Slave Address (A0,A2,A4,A6), Not 00h

(Reserved by BufferToEEPROM)ADL : E2PROM Sub Address(00~FF)Data : Write dataDelay : 20ms

(2) Command Set

* Purpose1) EDID write : 16-byte by 16-byte, 8 order (128-byte)

write(TO 00 7F of EEPROM Page A4).2) FOS Default write : 14-mode data write

(SyncFlags, HPeriodH, HPeriodL, VtotalH, VtotalL,SrcHTotalH, SrcHTotalL, SrcHStartH, SrcHStartL,SrcVStartH, SrcVStartL, HsyncPhase).

3) Random Data write : write the appointment Address ofE2PROM.

(3) E2PROM Data Read1) Signal TABLE

2) COMMAND SET

* Purpose : To read(84h) the appointment Address of E2PROMby 128(80h)-byte

Delay 20m

VAL

128 Bytes

Delay 150ms

EEPROM WRITE E8h 94 16-Byte Write(84+n)h n-byte Write

Adjustment contents CMD(hex) LEN Details

EEPROM READ E7 A0 0 0-Page 0~7F Read80 0-Page 80~FF Read

A2 0 1-Page 0~7F Read80 1-Page 80~FF Read



Adjustment contents CMD(hex) ADH(hex) ADL(hex) Details


- 14 -

TROUBLESHOOTING1. No power

(1) Symptom1) It is not discharged minutely from module.2) Light does not come into the front LED.

(2) Check process

Plug in the power cord.No

Yes

Is the power cordplugged in?

Connect the cable.(SC100)No

Yes

Are the line filter andPSU connected?

Replace the fuse.No

Yes

Is the fuse of PSUnormal? (F101)

Connect a cable P1100.

After all cables connect is removed to PSU, theAC voltage marking is authorized on manual.When ST-BY 5V is not operated. replace PSU.

No

Yes

Is it connectedthat PSU and P1100

in Main B/D?


- 15 -

2. No Raster

(1) Symptom1) No OSD and image occur at screen. 2) It maintains the condition where the front LED is green.

(2) Check process

3. Unusual display from RF mode

Check the LCD Module

Replace thePower board.

Doesminute discharge

at Module?Is the inverter

/ VaVs on?

Is output the normalityLow/High voltage exceptStand-by 5V?

Yes

No No

Is the link cablenormal?

Yes

Is the IC801soutput normal?

Reconnect Panel line cable.(HD : P403, FHD : P402)

No

Replace the VSC.No

Yes

Check the power.

Isvideo output of the

Tuner normal? (CheckTU500_Pin13)

Is theinput voltage

normal?(CheckPin3)

Is the I2C communication normal?(Check Pin9, Pin10)

Yes

No Yes

Is the LVDSCable connected?

well

Yes

Change the IC(IC801)

Cable inserts well.No

No

Check the Tuner.

No

Block A


- 16 -

4. Unusual display from rear AV mode.

Yes

Is video input ofthe A/V Jack normal?

(Check R8044)Check the input source.

Same as Block A.

No

5. Unusual display from Side AV model.

Yes

Is video input ofthe Side A/V Jack normal?

(Check R8043)Check the input source.

Same as Block A.

No

6. Unusual display from Side S-Video mode.

Yes

Is video input ofthe S-Video Jack normal?

(Check R8041/42)Check the input source.

Same as Block A.

No


- 17 -

7. Unusual display from component 1 mode

Yes

Is videoinput of the Com1

Jack normal? (CheckR8011/12/13)

Check the input source.

Change IC801.

No

8. Unusual display from component 2 model

Yes




Change IC801.

No

9. Unusual display from RGB model

Yes




Change IC801.

No

- 18 - LGE Internal Use OnlyCopyright 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes

Set on speakerin menu.

Download theEDID data.

Check the signal afterIC600 refer to circuitdiagram.

No No

No

Check the Tuner In/Out.No

No

Check the Speakercable.

No

Replace IC600No

Replace IC801No

Yes

Yes

All input(mode)is no sound.

All input(mode)is no sound.

Is the speakercable normal?

Is the speakeron it menu?

Yes

Only AV/COM2/PCinput is no sound.

Is the output ofIC600 normal?

Yes

Yes

Only RF is no sound.

Yes

Is IC801 operatednormality?

Yes

Replace IC601

Replace Main B/D.

NoIs IC601 operated

normality?

Yes

10. No Sound(1) Symptom

1) LED is green2) Screen display but sound is not output.

(2) Check process


- 19 -

AV1

in

Side

AV in

(AV2

in)

Com

p1 in

Com

p2 in

RG

B in

(D/L)

AV o

ut

CVBS

IN

Y/Pb

/Pr I

N

R/G

/B/H

S/VS

IN

CVBS

IN

LIN

E O

UT

LIN

E IN

LIN

E_M

UTE

RS-

232C

Rx/

TxM

X323

2

RF

(Tun

er)

PC A

udio

in

DIS

PLAY

MO

DULE

EDID

NVM

EDID

NVM

HD

MI1

HD

MI2

HD

MI3

USB

TMD

S351

PAG

HD

MI M

UX

Zora

nVA

DD

IS-9

66XD

MPE

G D

ecod

er

DD

R M

EM

DD

R M

EM

SERI

ALFL

ASH

Mst

arR

omeo

LGE6

891C

D

TW99

10Su

b De

code

r

NTP

3000

AD

igita

lAu

dio

AMP

MAI

N N

VM

MC7

4HC4

066

Audi

o SW

LM32

4X4

AM

P

SERI

ALFL

ASH

BD20

41Pr

otec

t IC

EDID

NVM

DD

C/HD

P/CE

C

TMD

S(HD

MI in

)

DD

C/HP

D/CE

CTM

DS(

HDMI

in)

TMD

S(HD

MI in

)

USB(

AV I/O

, Data

I/O)

+5V

CVBS

OUT

656

INSW

_RES

ET

PAR

T_I2

CPAR

T_I2

C

SW_R

ESET

I2S

OUT

LVD

S

MPE

G R

X/TX

MPE

G R

ESET

I2S

IN65

6 IN

TMD

S(HD

MI in

)

DD

C/HP

D/CE

C

DD

C/HP

D/CE

C[C

EC no

t throu

gh H

DMI M

UX, d

irect

JACK

to M

AIN

IC]

DD

C

DD

C

DD

C

UART

_Rx/

Tx

AUDI

O_S

WLI

NE

INLI

NE

IN

LIN

E IN

Y/Pb

/Pr I

NLI

NE

IN

Y/C

IN

LIN

E IN

EDID

NVM

RO

M_I

2C

DSU

B_DD

C

x0.5

5

x0.5

5

x0.5

5

x0.5

5S_

VIDE

O_D

ETLI

NE_

MUT

E

LIN

E O

UT

CVBS

OUT

x4

x4

x0.5

5LI

NE

INCV

BS IN

SIF

IN

TUNE

R_I2

C

PAR

T_I2

C

HD

MI_

SEL

BLOCK DIAGRAM

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

300

200

200T

200N

510

121

500

120

122

400

401

800

801

802

804

803

530

521

540

821

805

550

910

904

902

901

905

903

900

830

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

Copyright LG Electronics. Inc. All right reserved. Only for training and service purposes

C 2008 LGE Internal Use Only

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.

220KR133

75R121

75R111

SD05D105

220KR108

COMP1_R

COMP1_Pb

PC_AUD_RCDS3C05GTA5.6VD122

COMP1_Y

SD0530VD117

75R123

5.6VD103

COMP2_Pr

CDS3C05GTA5.6V

D123

PPJ209-02JK100

4A[GN]CONTACT

2A [GN]1P_CAN

3A [GN]O_SPRING

2B [BL]1P_CAN

5B [BL]C_LUG_L

2C [RD]1P_CAN1

5C [RD]C_LUG_L

2D [WH]1P_CAN

5D[WH]C_LUG_L

2E [RD]1P_CAN2

4E[RD]CONTACT

3E [RD]O_SPRING

SD05D106

5.6VD104

COMP2_L

220KR119

COMP1_Pr

COMP1_L

75R122

75R110

220KR106

220KR120

COMP2_Pb

PPJ209-02JK101

4A[GN]CONTACT

2A[GN]1P_CAN

3A[GN]O_SPRING

2B[BL]1P_CAN

5B[BL]C_LUG_L

2C[RD]1P_CAN1

5C[RD]C_LUG_L

2D[WH]1P_CAN

5D[WH]C_LUG_L

2E[RD]1P_CAN2

4E[RD]CONTACT

3E[RD]O_SPRING

30VD119SD05

1000-ohm

L100

PC_AUD_L

COMP2_R

220KR132

SD0530VD118

1000-ohm

L101

SD05D107

COMP2_Y

75R109

5.6VD115

5.6VD116

10KR136

10KR143

10KR144

12KR142

12KR145

12KR137

10KR134

12KR135

10KR138

10KR140

12KR139

12KR141

68R114

DSUB_SCL

75R116

CDS3C30GTH30V

D112

DSUB_SDA

+5V_STCDS3C30GTH

30VD110

100R125

+5V_MULTI

75R117

DSUB_SDA

DSUB_SCL

0.1uFC100

PC_G

CDS3C30GTH30VD114

0.1uFC102

75R118

4.7KR112

68R115

0.1uFC101

PC_R

PC_B

PC_VS

68pFC103

PC_HS

0.1uFC105

4.7KR113

68pFC104

CDS3C30GTH30VD113

100R124

100

R128

4.7KR150

READY

+5V_ST

100

R129

100R130

0.1uFC110

0.1uFC106

100R131

OPTC111

TXD

0.1uFC108

0.1uFC109

OPTC112

RXD

CDS3C30GTH30V

D121

0.1uFC107

4.7KR151

READY

+3.3V_MST

CDS3C30GTH30V

D120

+5V_ST

E

N

K

M

C

2

8

3

7

-

T

1

1

2

D

1

0

9

A

A

C

C

E

N

K

M

C

2

8

3

7

-

T

1

1

2

D

1

1

1

A

A

C

C

E

N

K

M

C

2

8

3

7

-

T

1

1

2

D

1

0

8

A

A

C

C

MAX3232CDRIC101

RS232C

3C1-

2V+

4C2+

1C1+

6V-

5C2-

7DOUT2

8RIN2

9ROUT2

10DIN2

11DIN1

12ROUT1

13RIN1

14DOUT1

15GND

16VCC

PEJ024-01JK102

6B T_TERMINAL2

8 SHIELD_PLATE

7B B_TERMINAL2

5 T_SPRING

4 R_SPRING

7A B_TERMINAL1

6A T_TERMINAL1

3 E_SPRING

IR_OUT

4.7KR127

4.7KR126

6630TGA004KKCN-DS-1-0089

JK104

1RED

2GREEN

3BLUE

4GND_1

5DDC_GND

6 RED_GND

7GREEN_GND

8 BLUE_GND

9 NC

10 SYNC_GND

11GND_2

12DDC_DATA

13H_SYNC

14V_SYNC

15 DDC_CLOCK

16 SHILED

KCN-DS-1-0088JK103

1

2

3

4

5

6

7

8

9

10

AT24C02BN-10SU-1.8

IC100

3A2

2A1

4GND

1A0

5SDA

6SCL

7WP

8VCC

1000pFREADY

C113

0R146

1000pFREADY

C114

0R147

1000pFREADY

C115

0R148

1000pFREADY

C116

0R149

COMPONENT2

SDC 15 apply ing check

PC SOUND

COMPONENT1

INPUT1 : COMP1/2,RS232C,PC

PC

RS-232C*ONLY LG30

1.24C02-SUB:0IMMRAL014D**MULTI ITEM

2.ENKMC2837-SUB:0DS226009AA (KDS226)

SUB : 0IMCRSG010A(STM) MAIN : EAN41348201(TI)

*RS232C TX


5.6VD216

220KR244

SIDE_RIN

75R241

SD05D214

SIDE_V

220KR242

SIDE_LIN5.6V

D215

75R245

SIDE_Y

75R246

SIDE_C

SD05D217

SD05D218

S_VIDEO_DET

SD05D219

12KR248

12KR250

10KR247

10KR249

OPTC210

READY

PPJ218-01JK204

5C [RD]CONTACT

2C [RD]U_CAN

4C [RD]O_SPRING

2B [WH]U_CAN

3B [WH]C_LUG

2A [YL]U_CAN

5A [YL]CONTACT

4A [YL]O_SPRING

PSJ015-02JK205

5 O_SPRING

4A C_LUG_L_1

4B C_LUG_S_1

4C C_LUG_L_2

4D C_LUG_S_2

3 GROUND

7SHIELD

0.1uF16V

READY C213

0R252

0R251

100pF50VREADY

C214

100pF50VREADY

C215

75R208

100pF50V

C212

OPT

0R210

470KR229OPT

RT1C3904-T112Q203OPT

E

BC

SD05D201

SPK_R-_HOTEL

5.6VD208OPT

470KR230

OPT

100pF50V

C211

OPT

PPJ148-10JK200

4A [RD]O_SPRING

2A [RD]1P_CAN

5A [RD]CONTACT

2 [WH]1P_CAN

3 [WH]C_LUG_L

2B [YL]1P_CAN

4B [YL]O_SPRING

5B [YL]CONTACT

12KR219

220KR212

0R214

10KR2180R222

100pF50V

C216OPT

5.6VD209OPT

MNT_ROUT

MNT_LOUT

0R211

OPTC207

CVBS_RIN

12KR221

1KR236OPT

CVBS_LIN

AUDIO_R

10KR220

10uF16V

C209

MUTE_LINE

PPJ200-01JK201

2

1

3

4

5

1KR237OPT

220KR209

SPK_R+_HOTEL

100pF50V

C217OPT

10uF

16V

C208OPT

CVBS_VIN

0R213

5.6VD202

RT1C3904-T112Q202OPTE

BC

5.6VD204

0R223

INPUT2 : CVBS,SIDE AV

SIDE AV

POP NOISE

CVBS


TMDS3_RX2-

TMDS3_RXC-

HPD_S/W_2

T

M

D

S

2

_

R

X

C

-

1KR319

+5V_HDMI_2

HDMI_SEL1

TMDS3_RXC-

H

D

M

I

_

C

-

H

D

M

I

_

S

C

L

H

D

M

I

_

0

-

10KR351

HPD_MST_2

TMDS3_RX0+

TMDS2_RX2-

H

D

M

I

_

C

+

TMDS1_RX0+

+5V_HDMI_3

4

.

7

K

R

3

6

2

CEC_C

DDC_SCL1

CEC

TMDS1_RX1-

HDMI1_5V_DET

T

M

D

S

2

_

R

X

1

+

HDMI3_5V_DETTMDS2_RXC-TMDS2_RXC+

0

.

0

1

u

F

C

3

1

0

1KR344SIDE_HDMI

10KR300

0.01uFC315

H

D

M

I

_

0

+

+3.3V_MULTI_MST

1KR310

+3.3V

CEC

D

D

C

_

S

D

A

2

0

.

0

1

u

F

C

3

1

4

TMDS3_RX2+

TMDS1_RXC-

H

D

M

I

_

1

-

0 .01uFC316

10KR328

HPD_S/W_1

T

M

D

S

2

_

R

X

0

+

TMDS2_RX0+

0.01uFC308

TMDS3_RX0-

H

D

M

I

_

2

-

H

P

D

_

S

/

W

_

3

TMDS3_RX0-

TMDS3_RX1+

HDMI2_5V_DET

10KR324

0 R

E

A

D

Y

R

3

6

9

TMDS3_RXC+

DDC_SCL3

TMDS1_RXC+

+3.3V_MULTI_MST

+5V_HDMI_2

H

P

D

_

S

/

W

_

2

HPD_MST_1

CEC

BSS83Q306

SBD

G

10KR335SIDE_HDMI

TMDS1_RX1+

TMDS3_RX1-

T

M

D

S

2

_

R

X

C

+

0R

3

7

0

R

E

A

D

Y

TMDS1_RX2+

4.7KR375

READY

0R373

TMDS2_RX1+

TMDS1_RX0-

+3.3V_HDMI_SW

+5V_ST

4

.

7

K

R

3

6

1

0R356

T

M

D

S

2

_

R

X

2

-

+5V_HDMI_1

TMDS3_RX2-

TMDS3_RX2+

0R358

H

D

M

I

_

1

+

0 .01uF50V

READY

C307

TMDS2_RX0-

T

M

D

S

2

_

R

X

0

-

TMDS1_RX1-

4.7KR374

KDS184S

K

D

S

1

8

4D300A2

C

A

1

10KR329

TMDS2_RX1-

TMDS3_RX0+

0

.

0

1

u

F

C

3

1

1

0

.

0

1

u

F

C

3

1

2

TMDS1_RX2-

+5V_HDMI_3

TMDS3_RX1-

T

M

D

S

2

_

R

X

2

+

H

D

M

I

_

2

+

HDMI_SEL2

TMDS1_RX2+

+5V_HDMI_1

10KR352

TMDS3_RX1+

0.01uFC309

0R357

TMDS1_RXC-

0R355

+5V_ST

TMDS3_RXC+

+5V_HDMI_3

+5V_ST

10KR301

TMDS1_RX2-

+3.3V_HDMI_SW

+5V_HDMI_1

TMDS1_RX0-

T

M

D

S

2

_

R

X

1

-

TMDS1_RX1+

HPD_S/W_1

0R368

READY

10KR325

0R347

CEC

H

D

M

I

_

S

D

A

D

D

C

_

S

C

L

2

+5V_HDMI_2

HPD_S/W_3

TMDS1_RX0+

TMDS2_RX2+

0R345

KDS184S

K

D

S

1

8

4D303A2

C

A

1

DDC_SDA1

0R346

TMDS1_RXC+

CDS3C30GTH30VD302

R

E

A

D

Y

HPD_MST_3

DDC_SDA3

KDS184S

K

D

S

1

8

4D301A2

C

A

1

0R350

47KR330

47KR331

47KR326

47KR327

47KR354

47KR353

0READYR365

0READYR376

M

M

B

D

3

0

1

L

T

1

G

3

0

V

D

3

0

4

A

C

DDC_SDA2DDC_SCL2

DDC_SDA1DDC_SCL1

DDC_SDA3DDC_SCL3

TMDS351PAGIC302

1SDA3

2SCL3

3GND_1

4B31

5A31

6VCC_1

7B32

8A32

9GND_2

10B33

11A33

12VCC_2

13B34

14A34

15GND_3

16VSADJ

1

7

Y

4

1

8

Z

4

1

9

V

C

C

_

3

2

0

Y

3

2

1

Z

3

2

2

G

N

D

_

4

2

3

Y

2

2

4

Z

2

2

5

V

C

C

_

4

2

6

Y

1

2

7

Z

1

2

8

G

N

D

_

5

2

9

S

C

L

_

S

I

N

K

3

0

S

D

A

_

S

I

N

K

3

1

H

P

D

_

S

I

N

K

3

2

S

1

33 S234 EQ35 HPD136 SDA137 SCL138 B1139 A1140 VCC_541 B1242 A1243 GND_644 B1345 A1346 VCC_647 B1448 A14

4

9

V

D

D

5

0

H

P

D

2

5

1

S

D

A

2

5

2

S

C

L

2

5

3

B

2

1

5

4

A

2

1

5

5

V

C

C

_

7

5

6

B

2

2

5

7

A

2

2

5

8

G

N

D

_

7

5

9

B

2

3

6

0

A

2

3

6

1

V

C

C

_

8

6

2

B

2

4

6

3

A

2

4

6

4

H

P

D

3

0READY

R383

0.01uF50V

C301

0.01uF50VC313

0.01uF50VC300

51KR333 30KR334

READY

4.7K1%

R372

JP1115

JP1116

JP1117

JP1118

JP1119

JP1120

2SC3875S

RT1C3904-T112Q300

E

B

C

2SC3875SRT1C3904-T112

Q301

E

B

C

2SC3875SQ307

SIDE_HDMIE

B

C

DC1R019NBHJK303

SIDE_HDMI

14 NC

13 CEC

5 DATA1_SHIELD

20

JACK_GND

12 CLK-

11 CLK_SHIELD

2 DATA2_SHIELD

19 HPD

18+5V_POWER

10 CLK+

4 DATA1+

1 DATA2+

17DDC/CEC_GND

9 DATA0-

8 DATA0_SHIELD

3 DATA2-

16 SDA

7 DATA0+

6 DATA1-

15 SCL

47KR371

+3.3V

200R332

QJ41193-FEE2-7FJK302

1 DATA2+

2 DATA2_SHIELD

3 DATA2-

4 DATA1+

5 DATA1_SHIELD

6 DATA1-

7 DATA0+

8 DATA0_SHIELD

9 DATA0-

10 CLK+

11 CLK_SHIELD

12 CLK-

13 CEC

14 NC

15 SCL

16 SDA

17 DDC/CEC_GND

18 +5V_POWER

19 HPD

20 JACK_GND

21 .

22

.

QJ41193-FEE2-7FJK301

1 DATA2+

2 DATA2_SHIELD

3 DATA2-

4 DATA1+

5 DATA1_SHIELD

6 DATA1-7 DATA0+

8 DATA0_SHIELD

9 DATA0-

10 CLK+

11 CLK_SHIELD

12 CLK-

13 CEC

14 NC

15 SCL

16 SDA

17 DDC/CEC_GND

18 +5V_POWER

19 HPD

20 JACK_GND

21 .

22

.

AT24C02BN-10SU-1.8IC300

3A2

2A1

4GND

1A0

5SDA

6SCL

7WP

8VCC

AT24C02BN-10SU-1.8IC301

3A2

2A1

4GND

1A0

5SDA

6SCL

7WP

8VCC

AT24C02BN-10SU-1.8IC303

SIDE_HDMI

3A2

2A1

4GND

1A0

5SDA

6SCL

7WP

8VCC

+5V_MULTI

KDS184SKDS184

D305A2

C

A

1

+5V_ST

0

R

3

5

9

R

E

A

D

Y

4.7KR360

READY

+3.3V_MULTI_MST

100R323

100R322

100R320

100R321

100R348

100R349

22R378

22R377

2

2

R

3

8

2

2

2

R

3

8

1

22R379

22R380

4.7KREADY

R366

*TI Recommand- > P u l l u p

OPTION

SW_HPD : USE SW HPD (Default)MST_HPD : USE MST HPD

**MULTI ITEM1.24C02-SUB:0IMMRAL014D2.SMD HDMI Jack-SUB:6612B00015B

HDMI


EAM38769502L402

EAM38769502L406

BG1608B121FEAM38769502L403

KRC102SQ403

NOT LG60 E

B

C

IR_OUT

100R410

NOT LG60

LED_R_PWM_Big

SDA_LED

AC_DET

+3.3V_MST

SPK-N

LED_R/PWM3.3KR417READY

4.7KR420

47pFC403

BG1608B121F

EAM38769502L400 LED_G

10KR434

NOT LG60

+5V_ST

0.1uFC408

KEY2

KEY1

470pFC404

4.7KR421

0.1uFC411

3.3KR435NOT LG60

0READY

R425

OPTC407

470pFC412

10KR409

READY

SCL_LED

+5V_ST

EYEQ_RESET

470pFC401

NOT LG60

EAM38769502L401

NOT LG60

22uF16V

C414

USE LG50_60_70

12505WS-15A00P400

1

2

3

4

5

6

7

8

9

10

11

12

13

14

16

15

TXCE0+,TXCE0-,TXCE1+,TXCE1-,TXCE2+,TXCE2-,TXCE3+,TXCE3-,TXCLKE+,TXCLKE-

4.7K10BIT excep t fo r 52 sha rp R401

0R424

HD

TXCE0+,TXCE0-,TXCE1+,TXCE1-,TXCE2+,TXCE2-,TXCE3+,TXCE3-,TXCE4+,TXCE4-,TXCLKE+,TXCLKE-

+3.3V

4.7KFHD

R407

0READYR432

0R408

+3.3V

0READYR431

TXCLKO+,TXCLKO-,TXCO0+,TXCO0-,TXCO1+,TXCO1-,TXCO2+,TXCO2-,TXCO3+,TXCO3-,TXCO4+,TXCO4-

0R4028BIT or 52 sharp

2SA1530A-T112-1RQ402

NOT LG60

E

B

C

SMAW200-40CP402

FHD

19

14

9

4

18

13

8

3

17

12

7

2

16

11

6

1

20

15

10

5

21 2223 2425 2627 2829 3031 3233 3435 3637 3839 40

SMW200-26CP403

HD_NORMAL

19

14

9

4

18

13

8

3

17

12

7

2

16

11

6

1

20

15

10

5

21 2223 2425 26

3.3KR413

0.1uFC400

0HDR438

+5V_ST

OPTREADY

C402

10KR440

IR-OUT10K

R443

IR-OUT

+5V_ST

10KR441IR-OUT

47KR439

IR-OUT

22R442

IR-OUT

IR

10KR414

LG60

10K READYR403

22uF16V

C406

+3.3V_MST

5

.

6

B

Z

D

4

0

0

L

G

6

0

2SC3052Q405

IR-OUT E

B

C 2SC3052Q404

IR-OUTE

B

C

PNP

Q406LG60

E

B

C

+5V_ST_SW3.3KR445

LG60

3.3KR444LG60

0CPT

R428

0READY

R415

0

NOT LG60

R404

0R405

UBW2012-121F

120OHML404

UBW2012-121F

120OHML407

USE LG50_60_70

BG1608B501FL410

BEAD_USE LG50_60_70

BG1608B501FL411

BEAD_USE LG50_60_70

0L411-*1R_USE LG50_60_70

0L410-*1

R_USE LG50_60_70

VCC_LCD

5

.

6

B

Z

D

4

0

1

U

S

E

L

G

5

0

_

6

0

_

7

0

5

.

6

B

Z

D

4

0

2

U

S

E

L

G

5

0

_

6

0

_

7

0

0R423

USE LG50_60_70

0R422USE LG50_60_70

SMAW200-26CP403-*1

HD_ATN

19

14

9

4

18

13

8

3

17

12

7

2

16

11

6

1

20

15

10

5

21 2223 2425 26

TXCE3+

TXCO2+

TXCE1-

TXCLKE-

TXCE2- TXCE2+

TXCE1+

TXCO0+

TXCE0+

TXCE2+

TXCE1+

TXCO1+

TXCO3+

TXCLKE+

TXCE3+

TXCO4+

TXCO1-

TXCO0-

TXCO3-

TXCLKE+

TXCLKO+

TXCE3-

TXCO4-

TXCLKE-

TXCE0+

TXCO2-

TXCE1-

TXCE0-TXCE0-

TXCE4-

TXCE3-

TXCE2-

TXCLKO-

TXCE4+

VCC_LCD

CONTROL KEYNOT LG60

PANEL WAFER

*LG6 Sound module output

FHD

HD

2SC3052(P/N:0TRIY80001A) RA:2SC3875(P/N:0TR387500AA)**MULTI ITEM

NC NC

FHD 8BIT:NC FHD 8BIT:NC

FHD 8BIT:NC FHD 8BIT:NC

R428CPTLPL

R401 R40210BIT

8BIT(HD)8BIT(FHD)

4.7K0X

X0X

52 sharp 0X X32 sharp

LG60

LG30R404 R444 R445 Q406

X

X32 sharpXO

X 3.3K 3.3K O

O X X X

XR407 R424

HDFHD X

O4.7K

X XL410 L411

OLG50 XX X

OLG70 XX XBEAD BEADBEAD BEAD

BEAD BEAD

BEAD

BEAD

XL407

BEAD22uF

XC414

22uF22uF

X

R414

X10K

X

Copyright LG Electronics. Inc. All right reserved. Only for training and service purposes

C 2008 LGE Internal Use Only


100R507READY

+5V_TUNER

0.027uFC512

4.7uF35V

C510READY

AM_AUDIO

27pFC502

4.7KR503

0.01uFC503

+5V_TUNER

0.1uFC520

+5V_TUNER

0R545

220R522

270pFC513READY

1KR513

27pFC501

MAIN_SIF 1KR515

TV_MAIN

0.01uFC507

READY

OPTREADY R553

SCL_TUNERSDA_TUNER

+5V_TUNER

4.7KR504

4.7KR508

0R514

330R506

330R505

4700pFC506

220R521

2SA1530A-T112-1RQ502

E

BC

RT1C3904-T112Q501

E

BC

0R519

0R518

TAFT-Z703DTU500 NON EU TUNER

14 AFT13 V-OUT

5 RF_AGC

12 NC_411 AS

2 GND_1

19 NC_718 NC_6

10 CLOCK

4 NC_2

1 NC_1

17 NC_5

9 DATA8 GND_2

3 +B[5V]

16 SIF-OUT

7 NC_36 TP[33V_OPTION]

15 A-OUT

21

SHIELD

20 NC_8

BLM18BD102SN1DL502

READY

TAFT-H703FTU500-*1 NTSC TUNER

14AFT

13V-OUT

5RF_AGC

12NC_4

11AS

2GND_1

19NC_7

18NC_6

10CLOCK

4NC_2

1NC_1

17NC_5

9DATA

8GND_2

3+B[5V]

16SIF-OUT

7NC_3

6TP[33V_OPTION]

15A-OUT

21

SHIELD

20NC_8UBW2012-121F

120OHM

L501

10uF16V

C521

N e a r t h e p i n

TUNER


0.1uFC641

+5V_MULTI+12V

+12V

SW_R

0.1uFC633680K

R637

+5V_MULTI

SPK_R-

+5V_MULTI

2.2uFC662

+5V_MULTI

680KR640

4.7KR633

SW_L

4.7KR634

4.7KR649

MNT_ROUT

MNT_L_AMP

SPK_R-_HOTEL

SPK_L-

5.6KR615

MC74HC4066ADR2GIC602

3YB

2YA

4XB

1XA

6CONTROL_C

5CONTROL_B

7GND

8XC

9YC

10YD

11XD

12CONTROL_D

13CONTROL_A

14VCC

COMP1_R

680KR638

680KR639

680KR629

2.2uFC665

+12V

1KR645

680KR630

0

.

1

u

F

HOTEL_OPT

C

6

4

6

680KR612

680KR611

AUDIO_SW

SPK_R+

MNT_LOUT

33pFC627

1KR646

+16V_NTP

+5V_MULTI

33pFC628

SIDE_RIN2.2uFC664MNT_R_AMP

+5V_MULTI

5.6KR614COMP1_L

+5V_MULTI

SIDE_LIN

6800pFC650

SPK_R+_HOTEL

AUDIO_SW

6800pFC649

2.2uFC663

4.7KR647

SPK_L+

LM324D

IC601

3 INPUT1+

2 INPUT1-

4 VCC

1 OUT1

6 INPUT2-

5 INPUT2+

7 OUT2 8OUT3

9INPUT3-

10INPUT3+

11GND

12INPUT4+

13INPUT4-

14OUT4

AUDIO_R

SW_RESET

10KR641

+1.8V_DVDD

SPK_L+

0.1uFC605

0.1uFC617

10uF 16VC604

+1.8V_DVDD

0.1uFC636

4.7KR623

1uFC608

1000pFC630

3 . 3R635

0.1uFC602

1000pFC620

I

2

S

_

S

D

O

0 .01uFC648

0.1uFC629

+16V_NTPNTP3000AIC600

1BST1A

2VDR1A

3/RESET

4AD

5VSS_IO

6CLK_I

7CLK_O

8VDD_IO

9DGNDPLL

10AGNDPLL

11LFM

12AVDDPLL

13DVDDPLL

14NC_1

1

5

D

V

S

S

1

6

D

V

D

D

1

7

S

D

A

T

A

1

8

W

C

K

1

9

B

C

K

2

0

S

D

A

2

1

S

C

L

2

2

P

W

M

_

3

B

/

P

W

M

_

H

P

2

2

3

P

W

M

_

3

A

/

P

W

M

_

H

P

1

2

4

P

R

O

T

E

C

T

2

5

F

A

U

L

T

2

6

V

D

R

2

B

2

7

B

S

T

2

B

2

8

P

G

N

D

2

B

_

1

29 PGND2B_2

30 OUT2B_1

31 OUT2B_2

32 PVDD2B_1

33 PVDD2B_2

34 PVDD2A_1

35 PVDD2A_2

36 OUT2A_1

37 OUT2A_2

38 PGND2A_1

39 PGND2A_2

40 BST2A

41 VDR2A

42 NC_2

4

3

V

D

R

1

B

4

4

B

S

T

1

B

4

5

P

G

N

D

1

B

_

1

4

6

P

G

N

D

1

B

_

2

4

7

O

U

T

1

B

_

1

4

8

O

U

T

1

B

_

2

4

9

P

V

D

D

1

B

_

1

5

0

P

V

D

D

1

B

_

2

5

1

P

V

D

D

1

A

_

1

5

2

P

V

D

D

1

A

_

2

5

3

O

U

T

1

A

_

1

5

4

O

U

T

1

A

_

2

5

5

P

G

N

D

1

A

_

1

5

6

P

G

N

D

1

A

_

2

0 .47uFC640

22000pFC623

0.1uFC637

1uFC624

10uF 16VC600

+3.3V

100pFC601

S

C

L

_

P

a

r

t

1000pFC635

1000pFC634

SPK_L-

330uF35VC612

1000pFC631

0

H

O

T

E

L

_

O

P

T

R

6

4

2

SPK_R-

100R601

+16V_NTP

1000pFC606

0.01uFC638

+16V_NTP

4.7KR627

+16V_NTP

SPK_R+

100R602

I2S_MCLK

0.01uFC647

+1.8V_AVDD

0.01uFC613

10uF16VC609

100pFREADY

C642

DA-8580

EAP38319001

L6032S

1S 1F

2F

22000pFC616

0.1uFC607

3.3KR600

1000pFC603

+16V_NTP

3 . 3R636

+1.8V_AVDD

AC_DET

100R603

0.1uFC644

0.47uFC632

1uFC618

1000pF50V

C651

3 . 3R604

0.01uFC639

0.1uFC615

4.7KR628

4.7KR624

1000pFC621

3 . 3R625

0.1uFC626

+16V_NTP

0.1uFC610

22000pFC625

1000pFC622

1000pFC619

I

2

S

_

S

C

K

I

2

S

_

W

S

3 . 3R626

0.1uFC643

S

D

A

_

P

a

r

t

22000pFC611

DA-8580

EAP38319001

L6072S

1S 1F

2F

SW_RESET

A

M

P

_

M

U

T

E

_

H

O

T

E

L

3 . 9R607

3 . 9R609

3 . 9R608

3 . 9R610

3 . 9R622

3 . 9R618

3 . 9R617

3 . 9R621

330uF 35VC666

12505WR-09A00

HOTEL_OPT

P600

1

2

3

4

5

6

7

8

9

10

RT1C3904-T112Q600

E

B

C

RT1C3904-T112Q606

E

B

C

RT1C3904-T112Q607

E

B

C

SMAW250-04P601

1

2

3

4

1uFC614

+1.8V

+1.8V_AVDD

+1.8V_DVDD

30V

READYD600

6.8KR620

6.8KR619

3

0

V

R

E

A

D

Y

D

6

0

1

30V

READYD602

3

0

V

R

E

A

D

Y

D

6

0

3

UBW2012-121FEAM38769505

120OHML606

UBW2012-121F

EAM38769505

120OHML614

UBW2012-121FEAM38769505

120OHML615

0R606

2SA1530A-T112-1RQ608

E

B

C

+3.3V_MST

1

0

K

R

6

5

0

100R651

RT1C3904-T112Q609

HOTEL_OPT

E

B

C

1

0

K

R

6

3

1

H

O

T

E

L

_

O

P

T

AMP_MUTE_HOTEL

+3.3V

0R605

READY

+3.3V

1

0

K

R

E

A

D

Y

R

6

4

8

200R632

HOTEL_OPT

UBW2012-121FEAM38769505L613

UBW2012-121FEAM38769505L611

UBW2012-121FEAM38769505L610

UBW2012-121FEAM38769505L612

33pF50V

C667

READY

33pF50V

C668

READY

4.7uF10V

C669HOTEL_OPT

1

N

4

1

4

8

W

1

0

0

V

D

6

0

4

R

E

A

D

Y

1

N

4

1

4

8

W

1

0

0

V

D

6

0

5

R

E

A

D

Y

1

N

4

1

4

8

W

1

0

0

V

D

6

0

6

R

E

A

D

Y

1

N

4

1

4

8

W

1

0

0

V

D

6

0

7

R

E

A

D

Y

15KR616

15KR613

SPK_L-

Chinese Hotel Opt ion

for COMP1

for SIDE R/L

AMP :GAIN X 4

Audio S/W : COMP1 or SIDE L/R

Digital Audio AMP


+3.3VDDA

R

A

M

R

A

S

RAMCS

I2S_DIN

RAMDQM

JP703

R

A

M

B

A

[

0

]

0 .1uF50V

C750

4.7KR716

150R728

IPCLK

MX25L1605AM2C-15GIC703

IC703_USB

3WP#

2SO

4GND

1CS#

5 SI

6 SCLK

7 HOLD#

8 VCC

JP702

+1.8VDDC

RAMADD[0-3]

DUPRD0

SFDI

+3.3VDDP

0

R

7

2

2

+1.8VDDA

R

A

M

W

E

0

R

7

2

3

0 .1uF50V

C732

+1.8VDDCMBW3216-501TF

L715

+3.3VDDP

27R700

100uF16V

C722

SFCLK

SFDO

0.1uFC717

R

A

M

A

D

D

[

1

0

]

0 .1uFC713

0R740

READY

DEC_656[0]

USB_DN

22pFC745

0.1uF50V

C742

0.1uF50V

C7530.1uF

50V

C748

1KR709

0R741

READY

1/10W

1K

5%

R704

+3.3VDDP

0.1uFC716

0.1uF50V

C752

0

R

7

2

5

5pF

50V

C709

RAMRAS

RAMBA[1]

0.1uF50V

C739

SFDO

4.7KR706

1/10W

1K

5%

R705

R

A

M

B

A

[

1

]

0

R

7

1

7

0 .1uF50V

C730

10uF16V

C724

27R701

+3.3VDDP

USB_DN

0

R

7

2

0

0 .1uF50V

C729

R

A

M

D

Q

M

75R737

+3.3VDDP

390R733

15K1%

R726

TX_MPEG

+1.8V

0.1uF50V

C738

R

A

M

C

A

S

12MHz

X702

SFCS

+3.3VDDP

+3.3VDDP

27MHzX703

0.1uF50V

C728

0R739

SFCLK

+3.3V_USB

0.1uFC712

0.1uF50V

C726

+1.8VDDA

0.1uF50V

C736

RAMBA[0]

JP701

2

2

0

K

R

7

3

2

USB_DP

+3.3VDDA

USB_DP

DUPRD0

0.1uF50V

C731

0

R

7

1

9

+3.3VDDP

0.1uF50V

C727

SFDI

75R734

RAMCAS

0.1uFC725

75R736

0

.

1

u

F

50V

C723

SFCS

R

A

M

C

S

RAMADD[11]

0.1uF50V

C747

5.1KREADY

R702

IPCLK

47uF16V

C714

RAMADD[4-9]

I2S_WS_IN

+1.8VDDC

0

R

7

2

4

DEC_656_CLK

5.1KREADY

R703

0.1uF50V

C744

0

R

7

2

1

+1.8VDDA

0.1uF50V

C749

MPEG_RESET

RAMDAT[8-15]

+5V_USB

SFCLK

0

R

7

1

8

RAMWE

SFDI

I2S_CLK_IN

0.1uF50V

C751

RAMADD[0-11]

75R735

22pFC746

0.1uF50V

C743

+3.3VDDA

RAMDAT[0-7]

0.1uF50V

C734

JP700

DEC_656[0-7]

0.1uF50V

C7370.1uF

50V

C741

1/10W

0

5%

R738

0.1uF50V

C740

+3.3V_SDRAM

0.1uF50V

C735

RX_MPEG

RAMDAT[0-15]

1/10

W

56

5%

R707

22uF16V

C710

22uF16V

C711

2

2

u

F

16V

C715

ZR

36966P

QC

G-X

DIC

70

7

U

S

B

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

3940414243444546474849505152535455565758596061626364

6566676869707172737475767778798081828384858687888990919293949596979899100

10

11

02

103104105106107108109110111112113114115116117118119120121122123124125126127128

HY57V641620FTPIC704

26

A3

27

VD

D3

28

VSS

12

9A

43

0A

53

1A

63

2A

73

3A

83

4A

93

5A

113

6N

C1

37

CK

E3

8C

LK3

9U

DQM

40

NC

24

1V

SS2

42

DQ8

43

VD

DQ3

44

DQ9

45

DQ1

04

6V

SSQ3

47

DQ1

14

8D

Q12

49

VD

DQ4

50D

Q13

17

CA

S

3

V

D

D

Q

1

6V

SSQ1

16

WE

15

LDQM

14

VD

D2

13

DQ7

12

VSS

Q21

1D

Q61

0D

Q59

VD

DQ2

8D

Q47

DQ3

4

D

Q

1

5

D

Q

2

25

A2

24

A1

23

A0

2

D

Q

0

22

A10

/AP

21

BA

1

1

V

D

D

1

20

BA

01

9C

S1

8R

AS

51D

Q14

52V

SSQ4

53D

Q15

54V

SS3

USB

DO

WN

STREA

MKJ

A

-

U

B

-

4

-

0

0

0

4

P701USB

1

2

3

4

5

+3.3VDDP4.7K

READYR742

OPTL716

READY

4.7KREADY

R743

+5V_MULTI

12505WS-04A00JK700

1

2

3

4

5

6.19KR715

OCP_EN

2

2

R

7

4

4

OCP_EN

FLASH_WP_ZORAN

+3.3VDDP

1

0

K

R

7

1

0

180R708

10nF50V

C754READY

1KR727

18pFC72018pFC719

200R729

READY

MIC2009YM6-TR IC705

3ENABLE

2GND

4FAULT/

1VIN

6VOUT

5ILIMIT

120OHM

UBW2012-121F

L711

120OHM

UBW2012-121F

L712

120OHM

UBW2012-121F

L713

120OHM

UBW2012-121F

L714

120OHM

UBW2012-121F

READYL717

120OHM

UBW2012-121F

L718

MLF2012A2R7JT000

L719

READY 220pF50V

C755

READY

75R712

75R711

75R714

75R713

RAMADD[6]

D

E

C

_

6

5

6

[

5

]

RAMADD[1]

R

A

M

A

D

D

[

8

]

RAMDAT[7]

RAMADD[2]

D

E

C

_

6

5

6

[

3

]

R

A

M

D

A

T

[

6

]

RAMADD[3]

RAMDAT[0]

R

A

M

A

D

D

[

9

]

RAMDAT[12]

R

A

M

D

A

T

[

5

]

RAMADD[8]

D

E

C

_

6

5

6

[

2

]

RAMDAT[10]

R

A

M

D

A

T

[

2

]

RAMDAT[4]

RAMADD[9]

R

A

M

D

A

T

[

1

1

]

RAMDAT[14]

D

E

C

_

6

5

6

[

6

]

R

A

M

D

A

T

[

7

]

D

E

C

_

6

5

6

[

4

]

R

A

M

D

A

T

[

1

4

]

RAMDAT[1]

R

A

M

D

A

T

[

0

]

RAMADD[11]

R

A

M

D

A

T

[

1

3

]

RAMDAT[13]

R

A

M

D

A

T

[

4

]

RAMDAT[8]

R

A

M

D

A

T

[

1

0

]

RAMDAT[3]

R

A

M

D

A

T

[

1

2

]

R

A

M

A

D

D

[

2

]

R

A

M

A

D

D

[

6

]

D

E

C

_

6

5

6

[

0

]

RAMADD[0]

RAMADD[5]

R

A

M

A

D

D

[

3

]

R

A

M

D

A

T

[

8

]

RAMDAT[15]

RAMADD[7]

RAMADD[4]

R

A

M

A

D

D

[

4

]

R

A

M

A

D

D

[

5

]

RAMDAT[9]

D

E

C

_

6

5

6

[

1

]

R

A

M

A

D

D

[

1

]

R

A

M

A

D

D

[

0

]

R

A

M

A

D

D

[

7

]

RAMDAT[5]

R

A

M

D

A

T

[

1

5

]

R

A

M

D

A

T

[

9

]

RAMDAT[2]

R

A

M

D

A

T

[

1

]

RAMADD[10]

RAMDAT[6]

RAMDAT[11]

D

E

C

_

6

5

6

[

7

]

R

A

M

D

A

T

[

3

]

* * 1A Des ign* R732 Video Ou tpu t Leve l Re fe rence

C709 :EMI Solu t ion

p l a c e d a s c l o s e t o C o n n e c t o r a s p o s s i b l e .

External F/W Download

Capaci tors on VBUSA should be

For In i t i a l Download

DEC_656[0] : DUPTD0

* Analog Video Opt ion

ZORAN I2C strobe ready

DUPTD0

* R715 Recommendat ion is 6 .19k 1%

Orig ina l ly 392 ohm 1%

DEBUG TEST OPTION

* R732 Video Ou tpu t Leve l Re fe re nc

to mee t USB2 .0 HS ce r t

ZORAN SRAM Board F/W Download

I t s p o s s i b e l t o 2 7 ~ 4 7 o h m

Connec t t o Ma in IC(CCIR656 In t e r f ace )

TOP SIDE!

USB/MPEG DEC


LED_R_PWM_Big

PWM3

P

C

_

A

U

D

_

L

4 .7uFC834

1N4148W100VD800

R

E

A

D

Y

+3.3V_MST

MCLKZ

PC_VS

2

.

2

u

F

C

8

4

9

+2.5V_VDDM_MST

MAIN_SIF+3.3V_MULTI_MST

H

W

R

E

S

E

T

C

V

B

S

_

R

I

N

SW_RESET

READYR8109

+5V_ST

SPI_DI

SIDE_Y

C

O

M

P

2

_

L

1KR8105

READYR8106

SIDE_C

+3.3V_MST

2

.

2

u

F

C

8

4

5

SPI_CLK

COMP1_Pb

PC_HS

PIP_VOUT

2

0

p

F

C

8

4

1

PWM2

MNT_VOUT_T

1

u

F

C

8

3

7

S

W

_

L

+3.3V_MULTI_MST

P

C

_

A

U

D

_

R

UDQM

MCLK

+3.3V_MST

DEC_656[0-7]

MDATA[0-15]

MADR[0-11]

KEY2

SPI_CZ

SPI_DI

CVBS_VINSIDE_V

2

.

2

u

F

C

8

4

7

2

.

2

u

F

C

8

4

2

AT24C64AN-10SU-2.7IC802

3A2

2A1

4GND

1A0

5SDA

6SCL

7WP

8VCC

10uF16V

C875

+3.3V_MULTI_MST

SCL_Part

+

3

.

3

V

_

M

U

L

T

I

_

M

S

T

IR

COMP2_Pr

PWM1

2

.

2

u

F

C

8

4

6

+2.5V_VDDM_MST

+3.3V_MULTI_MST

S

W

_

R

PWM0

DQS1

READYR8107

READYR8112

+3.3V_MST

SPI_CZ

+3.3V_MULTI_MST

COMP1_Pr

+1.2V_VDDC_MST

PC_G

2

.

2

u

F

C

8

4

3

0R8175

SBA0

LDQM

E_DIMMING

RASZ

PC_R

SPI_DO

COMP2_Y

C

O

M

P

2

_

R

+3.3V_MULTI_MST

M

N

T

_

R

_

A

M

P

2

.

2

u

F

C

8

3

9

2

.

2

u

F

C

8

4

8

PWM1

CEC_C

M

N

T

_

L

_

A

M

P

DISP_EN

PC_B

C

V

B

S

_

L

I

N

CASZ

0R8176

2

.

2

u

F

C

8

4

0

COMP2_Pb

CKE

COMP1_Y

LED_G

1MR8064

SBA1

SDA_Part

PWM0

+3.3V_MST

2

0

p

F

C

8

3

8

+3.3V_MULTI_MST

1

4

.

3

1

8

1

8

M

H

z

X

8

0

0

SDA_LED

SPI_DO

10uF16V

C879

0.1uFC804READY

KEY1

SPI_CLK

WEZ

DQS0

TV_MAIN

A

M

_

A

U

D

I

O

10uF16VC833

DEC_656_CLK

TXCE0+,TXCE0-,TXCE1+,TXCE1-,TXCE2+,TXCE2-,TXCE3+,TXCE3-,TXCE4+,TXCE4-,TXCLKE+,TXCLKE-

TXCLKO+,TXCLKO-,TXCO0+,TXCO0-,TXCO1+,TXCO1-,TXCO2+,TXCO2-,TXCO3+,TXCO3-,TXCO4+,TXCO4-

PWM2

KDS181D802

100R8018

100R8019

4.7uF10V

C800

33KR8016

0.1uF50V

C824KDS181D801

AC_RST

HWRESET

+3.3V_MST0R8002

I

2

S

_

M

C

L

K

I

2

S

_

W

S

I

2

S

_

S

C

K

I

2

S

_

S

D

O

I

2

S

_

W

S

_

I

N

I

2

S

_

C

L

K

_

I

N

I

2

S

_

D

I

N

I_DIMMING

0R8027READY

0R8022READY

0R8028READY0R8023

READY

0R8024READY

0R8029READY

0R8026READY

22R8053READY

22R8052READY

22R805522R8056

1

0

0

R

8

0

7

8

R

E

A

D

Y

1

0

0

R

8

0

7

5

R

E

A

D

Y

100R8139READY

1

0

0

R

8

0

7

7

1

0

0

R

8

0

7

4

1

0

0

R

8

0

8

5

1

0

0

R

8

0

8

2

1

0

0

R

8

0

8

7

1

0

0

R

8

0

8

9

1

0

0

R

8

0

9

5

1

0

0

R

8

0

9

2

R

S

2

3

2

C

1

0

0

R

8

0

9

4

R

S

2

3

2

C

0 .047uFC813

0.047uFC8170.047uFC816

0.047uFC814

0.047uFC819

0.047uFC812

0.047uFC815

0.047uFC818

0.047uFC810

0.047uFC820

0.047uFC8230.047uFC822

0.047uFC829

0.047uFC827

0.047uFC830

0.047uFC828

0.047uFC8250.047uFC826

0.047

Documents

32lg30rac 32lg32r 32lg33r 32lg34r Chassis Lp81a