LG Electronics 32LT640H-ZA User Manual

Internal Use Only

North/Latin America http://aic.lgservice.com Europe/Africa http://eic.lgservice.com Asia/Oceania http://biz.lgservice.com

LED LCD TV

SERVICE MANUAL

CHASSIS : LD2AF

MODEL : 32LT640H 32LT640H-ZA

CAUTION

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

Printed in KoreaP/NO : MFL67368113 (1205-REV00)

CONTENTS

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

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

SERVICING PRECAUTIONS ................................................................... 4

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

ADJUSTMENT INSTRUCTION ............................................................. 10

BLOCK DIAGRAM ................................................................................. 16

EXPLODED VIEW .................................................................................. 17

SCHEMATIC CIRCUIT DIAGRAM ..............................................................

Only for training and service purposes

- 2 -

SAFETY PRECAUTIONS

IMPORTANT SAFETY NOTICE

Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts 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 as recommended in this manual to prevent Shock, Fire, or other Hazards. Do not modify the original design without permission of manufacturer.

General Guidance

An isolation Transformer should always be used during the servicing of a receiver whose chassis is not isolated from the AC power line. Use a transformer of adequate power rating as this protects the technician from accidents resulting in personal injury from electrical shocks.

It will also protect the receiver and it's components from being damage d by accidental sho rt s of the circuitr y th at may be inadvertently 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 1 W), keep the resistor 10 mm 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 exposed metallic parts of the cabinet, such as antennas, terminals, etc., to be sure the set is safe to operate without damage of electrical shock.

Leakage Current Cold Check(Antenna Cold Check)

With the instrument AC plug removed from AC source, connect an electrical jumper across the two AC plug prongs. Place the AC switch in the on position, connect one lead of ohm-meter to the AC plug prongs tied together and touch other ohm-meter lead in turn to each exposed metallic parts such as antenna terminals, phone jacks, etc. If the exposed metallic part has a return path to the chassis, the measured resistance should be between 1 MΩ and 5.2 MΩ. When the exposed metal has no return path to the chassis the reading must be infinite. An other abnormality exists that must be corrected before the receiver 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 1.5 K / 10 watt resistor in parallel with a 0.15 uF capacitor between a known good earth ground (Water Pipe, Conduit, etc.) and the exposed metallic parts. Measure the AC voltage across the resistor using AC voltmeter with 1000 ohms/volt or more sensitivity. Reverse plug the AC cord into the AC outlet and repeat AC voltage measurements for each exposed metallic par t. Any voltage measured must not exceed 0.75 volt RMS which is corresponds to

0.5 mA. In case any measurement is out of the limits specified, there is possibility of shock hazard and the set must be checked and repaired before it is returned to the customer.

Leakage Current Hot Check circuit

Only for training and service purposes

- 3 -

SERVICING PRECAUTIONS

CAUTION: Before servicing receivers covered by this service manual and its supplements and addenda, read and follow the

SAFETY PRECAUTIONS on page 3 of this publication. NOTE: If unforeseen circumstances create conict between the

following servicing precautions and any of the safety precautions on page 3 of this publication, always follow the safety precautions. Remember: Safety First.

General Servicing Precautions

1. Always unplug the receiver AC power cord from the AC power source before;

a. Removing or reinstalling any component, circuit board mod-

ule 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 polarity installation of electrolytic capacitors may result in an explosion hazard.

2. Test high voltage only by measuring it with an appropriate high voltage 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 its assemblies.

4. Unless specied otherwise in this service manual, clean electrical contacts only by applying the following mixture to the contacts with a pipe cleaner, cotton-tipped stick or comparable non-abrasive applicator; 10 % (by volume) Acetone and 90 % (by volume) isopropyl alcohol (90 % - 99 % strength) CAUTION: This is a ammable mixture. Unless specied otherwise in this service manual, lubrication of contacts in not required.

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

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

7. Always connect the test receiver ground lead to the receiver chassis ground before connecting the test receiver positive lead. Always remove the test receiver ground lead last.

8. Use with this receiver only the test xtures specied in this service manual. CAUTION: Do not connect the test xture ground strap to any heat sink in this receiver.

Electrostatically Sensitive (ES) Devices

Some semiconductor (solid-state) devices can be damaged easily by static electricity. Such components commonly are called Electrostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some eld-effect transistors and semiconductor “chip” components. The following techniques should be used to help reduce the incidence of component damage caused by static by static electricity.

1. Immediately before handling any semiconductor component or semiconductor-equipped assembly, drain off any electrostatic charge on your body by touching a known earth ground. Alternatively, obtain and wear a commercially available discharging wrist strap device, which should be removed to prevent 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 as aluminum foil, to prevent electrostatic charge buildup or exposure of the assembly.

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

4. Use only an anti-static type solder removal device. Some solder removal devices not classied as “anti-static” can generate electrical charges sufcient to damage ES devices.

5. Do not use freon-propelled chemicals. These can generate electrical charges sufcient to damage ES devices.

6. Do not remove a replacement ES device from its protective package until immediately before you are ready to install it. (Most replacement ES devices are packaged with leads electrically shorted together by conductive foam, aluminum foil or comparable conductive material).

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

8. Minimize bodily motions when handling unpackaged replacement ES devices. (Otherwise harmless motion such as the brushing together of your clothes fabric or the lifting of your foot from a carpeted oor can generate static electricity sufcient to damage an ES device.)

General Soldering Guidelines

1. Use a grounded-tip, low-wattage soldering iron and appropriate tip size and shape that will maintain tip temperature within the range or 500 °F to 600 °F.

2. Use an appropriate gauge of RMA resin-core solder composed of 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 wirebristle (0.5 inch, or 1.25 cm) brush with a metal handle. Do not use freon-propelled spray-on cleaners.

5. Use the following unsoldering technique

a. 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 circuit

board 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 there only until the solder ows onto and around both the component lead and the foil. CAUTION: Work quickly to avoid overheating the circuit board printed foil.

d. Closely inspect the solder area and remove any excess or

splashed solder with a small wire-bristle brush.

Only for training and service purposes

- 4 -

IC Remove/Replacement

Some chassis circuit boards have slotted holes (oblong) through which the IC leads are inserted and then bent at against the circuit foil. When holes are the slotted type, the following technique should be used to remove and replace the IC. When working with boards using the familiar round hole, use the standard technique as outlined in paragraphs 5 and 6 above.

Removal

1. Desolder and straighten each IC lead in one operation by gently prying up on the lead with the soldering iron tip as the solder melts.

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

Replacement

1. 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 Transistor Removal/Replacement

1. 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" with long nose pliers to insure metal to metal contact then solder each connection.

Power Output, Transistor Device Removal/Replacement

1. 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/Replacement

1. 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 if necessary, apply additional solder.

3. Solder the connections. CAUTION: Maintain original spacing between the replaced component and adjacent components and the circuit board to prevent excessive component temperatures.

Circuit Board Foil Repair

Excessive heat applied to the copper foil of any printed circuit board will weaken the adhesive that bonds the foil to the circuit board causing the foil to separate from or "lift-off" the board. The following guidelines and procedures should be followed whenever this condition is encountered.

At IC Connections

To repair a defective copper pattern at IC connections use the following procedure to install a jumper wire on the copper pattern side of the circuit board. (Use this technique only on IC connections).

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

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

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

4. Route the jumper wire along the path of the out-away copper pattern and let it overlap the previously scraped end of the good copper pattern. Solder the overlapped area and clip off any excess jumper wire.

At Other Connections

Use the following technique to repair the defective copper pattern at connections other than IC Pins. This technique involves the installation of a jumper wire on the component side of the circuit board.

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

2. Trace along the copper pattern from both sides of the pattern break and locate the nearest component that is directly connected to the affected copper pattern.

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

Fuse and Conventional Resistor Removal/Replacement

1. 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.

Only for training and service purposes

- 5 -

SPECIFICATION

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

.

1. Application range

This specification is applied to the LCD TV used LD2AF chassis.

2. Requirement for Test

Each part is tested as below without special appointment.

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

2) Relative Humidity: 65 % ± 10 %

3) Power Voltage : Standard input voltage (AC 100-240 V~, 50/60 Hz) * Standard Voltage of each products is marked by models.

4) Specification and performance of each parts are followed

ea ch dr awi ng an d spe cif icat ion by pa rt nu mbe r in accordance with BOM.

5) The receiver must be operated for about 5 minutes prior to

the adjustment.

3. Test method

1) Performance: LGE TV test method followed

2) Demanded other specification

- Safety : CE, IEC specification

- EMC : CE, IEC

4. Model General Specification

No. Item Specication Remarks

1 Market EU(PAL Market-37Countries) DTV & Analog (Total 36 countries)

DTV (MPEG2/4, DVB-T) :37 countries UK/Italy/Germany/France/Spain/Sweden/Finland/Netherlands/ Belgium/Luxemburg/ Greece/Denmark/Czech/ Austria /Hungary/Swiss/Croatia/Turkey Norway/Slovenia/Poland/Ukraine/Portugal/Ireland/Morocco/ Latvia/Estonia/Lithania/Rumania/Bulgaria/Russia/Slovakia Bosnia/Serbia/Albania/Kazakhstan/Belarus

DTV (MPEG2/4, DVB-C): 37 countries

UK/Italy/Germany/France/Spain/Sweden/Finland/Netherlands/ Belgium/Luxemburg/ Greece/Denmark/Czech/ Austria /Hungary/Swiss/Croatia/Turkey Norway/Slovenia/Poland/Ukraine/Portugal/Ireland/Morocco/ Latvia/Estonia/Lithania/Rumania/Bulgaria/Russia/Slovakia Bosnia/Serbia/Albania/Kazakhstan/Belarus

2. Broadcasting system 1) PAL-BG

2) PAL-DK

3) SECAM L/L’

4) DVB-T//C

3 Receiving system Analog : Upper Heterodyne

Digital : COFDM , QAM

4 Scart Jack (1EA) PAL, SECAM Scart 1 Jack is Full scart and

5 Component Input (1EA) Y/Cb/Cr

Y/Pb/Pr

► DVB-T

- Guard Interval(Bitrate_Mbit/s) 1/4, 1/8, 1/16, 1/32

- Modulation : Code Rate QPSK : 1/2, 2/3, 3/4, 5/6, 7/8 16-QAM : 1/2, 2/3, 3/4, 5/6, 7/8 64-QAM : 1/2, 2/3, 3/4, 5/6, 7/8 ► DVB-C

- Symbolrate :

4.0Msymbols/s to 7.2Msymbols/s

- Modulation : 16QAM, 64-QAM, 128-QAM and 256-QAM

support RF-OUT(analog).

Only for training and service purposes

- 6 -

No. Item Specication Remarks

6 RGB Input RGB-PC Analog(D-SUB 15PIN)

HDMI1-DTV/DVI

7 HDMI Input (3EA)

8 Audio Input (2EA) RGB/DVI Audio In case of the RGB/DVI Audio input, 9 SDPIF out (1EA) SPDIF out Some models(LD21A,LD21C) are not supported.

10 Earphone out (1EA)

11 USB (1EA )

12 DVB

13 RS232C (1EA) Interactive mode support

HDMI2-DTV HDMI3-DTV

Antenna, AV1, AV2, Component, RGB, HDMI1, HDMI2, HDMI3

EMF, DivX HD, For SVC (download)

DVB-T

DVB-C

PC(HDMI version 1.3) Support HDCP The number of Input ports is different by model.

.

JPEG, MP3, DivX HD

CI : UK, Finland, Denmark, Norway, Sweden, Russia,

Spain, Ireland, Luxemburg, Belgium, Netherland

CI+ : France(Canal+), Italy(DGTVi) CI : Switzerland, Austria, Slovenia, Hungary, Bulgaria

CI+ : Switzerland(UPC,Cablecom), Netherland(Ziggo),

Germany(KDG,CWB), Finland(labwise)

Only for training and service purposes

- 7 -

5. Video resolutions (2D)

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

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

1 720*480 15.73 60.00 13.5135 SDTV ,DVD 480I

2 720*480 15.73 59.94 13.50 SDTV ,DVD 480I

3 720*480 31.50 60.00 27.027 SDTV 480P

4 720*480 31.47 59.94 27.00 SDTV 480P

5 1280*720 45.00 60.00 74.25 HDTV 720P

6 1280*720 44.96 59.94 74.176 HDTV 720P

7 1920*1080 33.75 60.00 74.25 HDTV 1080I

8 1920*1080 33.72 59.94 74.176 HDTV 1080I

9 1920*1080 67.50 60.00 148.50 HDTV 1080P

10 1920*1080 67.432 59.94 148.352 HDTV 1080P

11 1920*1080 27.00 24.00 74.25 HDTV 1080P

12 1920*1080 26.97 23.94 74.176 HDTV 1080P

13 1920*1080 33.75 30.00 74.25 HDTV 1080P

14 1920*1080 33.71 29.97 74.176 HDTV 1080P

5.2. RGB Input (PC)

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

1 640*350 31.468 70.09 25.17 EGA X

2 720*400 31.469 70.08 28.32 DOS O

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

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

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

6 1280*768 47.776 59.870 79.50 VESA O

7 1360*768 47.712 60.015 85.50 VESA (WXGA) O

8 1280*1024 63.981 60.020 108.0 HDTV 1080P O

9 1600*1200 75.00 60.00 162.0

10 1920*1080 66.587 59.934 138.5

Only for training and service purposes

- 8 -

5.3. HDMI Input(PC/DTV)

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

PC(DVI) DDC

1 640*350 31.468 70.09 25.17 EGA X

2 720*400 31.469 70.08 28.32 DOS O

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

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

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

6 1280*768 47.776 59.870 79.50 CVT(WXGA) Х

7 1360*768 47.712 60.015 85.50 VESA (WXGA) O

8 1280*1024 63.981 60.020 108.0 VESA (SXGA) O

9 1600*1200 75.00 60.00 162.0 VESA (UXGA) X

10 1920*1080 67.50 60.00 148.5 HDTV 1080P O

DTV

1 720*480 31.50 60.00 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 67.50 60.00 148.50 HDTV 1080P

8 1920*1080 67.432 59.94 148.352 HDTV 1080P

9 1920*1080 27.00 24.00 74.25 HDTV 1080P

10 1920*1080 26.97 23.976 74.176 HDTV 1080P

11 1920*1080 33.75 30.00 74.25 HDTV 1080P

Only for training and service purposes

- 9 -

ADJUSTMENT INSTRUCTION

1. Application Range

This specification sheet is applied to all of the LCD TV with LD2AF chassis.

2. Designation

(1) The adjustment is according to the order which is designated

and which must be followed, according to the plan

can be changed only on agreeing. (2) Power adjustment : Free Voltage. (3) Magnetic Field Condition: Nil. (4) Input signal Unit: Product Specification Standard. (5) Reserve after operation : Above 5 Minutes (Heat Run) Temperature : at 25 °C ± 5 °C Relative humidity : 65 ± 10 % Input voltage : 220 V, 60 Hz (6) Adjustment equipments: Color Analyzer(CA-210 or CA-110),

DDC Adjustment Jig, Service remote control. (7) Push the "IN STOP" key - For memory initialization.

Case1 : Software version up

1. After downloading S/W by USB , TV set will reboot automatically.

2. Push “In-stop” key.

3. Push “Power on” key.

4. Function inspection

5. After function inspection, Push “In-stop” key.

Case2 : Function check at the assembly line

1. When TV set is entering on the assembly line, Push “In-stop” key at rst.

2. Push “Power on” key for turning it on.

→ If you push “Power on” key, TV set will recover

channel information by itself.

3. After function inspection, Push “In-stop” key.

3. Main PCB check process

▪ APC - After Manual-Insert, executing APC

* Boot file Download

(1) Execute ISP program "Mstar ISP Utility" and then click

"Config" tab.

(2) Set as below, and then click "Auto Detect" and check "OK"

message. If "Error" is displayed, check connection between computer, jig, and set.

(3) Click "Read" tab, and then load download file(XXXX.bin)

by clicking "Read"

(1)

filexxx.bin

which

(4) Click "Connect" tab. If "Can't" is displayed, check connection

between computer, jig, and set.

(2)

(3)

Please Check the Speed : To use speed between from 200KHz to 400KHz

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

(4)

filexxx.bin

(5)

(7)...........OK

(6)

* USB DOWNLOAD

(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 is automatically detecting.

(3) Show the message "Copying files from memory". (4) Updating is starting.

(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 to channel recover. if all channel data is cleared, you didn’t have a DTV/ ATV test on production line.

Only for training and service purposes

* After downloading, have to adjust Tool Option again.

- 10 -

(1) Push "IN-START" key in service remote control. (2) Select "Tool Option 1" and push "OK" key. (3) Punch in the number. (Each model has their number)

3.1. ADC Process

(1) ADC

- Enter Service Mode by pushing "ADJ" key,

- Enter Internal ADC mode by pushing "►" key at "7. ADC Calibration".

0. Tool Option1

1. Tool Option2

2

. Tool Option3

. Tool Option4

3

4

. Tool Option 5

. Country Group

5

6. Area Option

7

. ADC Calibration ඖ

8. White Balance

9

. 10 Point WB

10

. Test Pattern

1

1. EDID D/L

2. Sub B/C

1

3. Touch Sensitivity Setting

1

EZ ADJUST

<Caution> Using "P-ONLY" key of the Adjustment remote

control, power on TV.

If there is no Component Input, disappear “ADC Comp” message.

* ADC Calibration Protocol (RS232)

NO Item CMD 1 CMD 2 Data 0

Enter Adjust MODE

ADC adjust ADC Adjust A D 1 0

Adjust ‘Mode In’

A A 0 0

Adjust Sequence ▪ aa 00 00 [Enter Adjust Mode] ▪ xb 00 40 [Component1 Input (480i)] ▪ ad 00 10 [Adjust 480i Comp1] ▪ xb 00 60 [RGB Input (1024*768)] (only LD21B) ▪ ad 00 10 [Adjust 1024*768 RGB] (only LD21B) ▪ aa 00 90 End Adjust mode * Required equipment : Adjustment remote control.

ADC Calibration

ADC Comp 480i NG

ADC Comp 1080p NG

ADC RGB NG

Start Reset

When transfer the ‘Mode In’, Carry the command.

Automatically adjustment (The use of a internal pattern)

4. Total Assembly line process

4.1. Adjustment Preparation

▪ W/B Equipment condition

CA210 : CCFL/EEFL -> CH9, Test signal: Inner pattern(80IRE) LED -> CH14, Test signal: Inner pattern(80IRE)

▪ Above 5 minutes H/run in the inner pattern. (“power on” key

of adjust remote control)

Mode Temp Coordinate spec Target

Cool 13,000k

Medium 9,300k

Warm 6,500k

X=0.269 (±0.002) Y=0.273 (±0.002)

X=0.285 (±0.002) Y=0.293 (±0.002)

X=0.313 (±0.002) Y=0.329 (±0.002)

▪ Edge LED W/B Table in process of aging time (Only LGD

Edge LED Module except AUO, CMI, IPS Module)

CA210 : CH 14, Test signal : Inner pattern (80IRE)

Cool Medium Warm

X y x y x y

269 273 285 293 313 329

GP4

Aging

time

(Min)

1 0-2 279 288 295 308 319 338 2 3-5 278 286 294 306 318 336 3 6-9 277 285 293 305 317 335 4 10-19 276 283 292 303 316 333 5 20-35 274 280 290 300 314 330 6 36-49 272 277 288 297 312 327 7 50-79 271 275 287 295 311 325 8 80-149 270 274 286 294 310 324 9 Over 150 269 273 285 293 309 323

* Connecting picture of the measuring instrument

(On Automatic control) Inside PATTERN is used when W/B is controlled. Connect to auto controller or push Adjustment R/C POWER ON → Enter the mode of White-Balance, the pattern will come out.

X=0.271 Y=0.276

X=0.287 Y=0.296

X=0.315 Y=0.332

<Test Signal> Inner pattern (204gray, 80IRE)

3.2. Function Check

3.2.1. Check display and sound

■ Check Input and Signal items. (cf. work instructions)

1. TV

2. AV

3. COMPONENT (480i)

4. RGB (PC : 1024 x 768 @ 60hz)

5. HDMI

6. PC Audio In * Display and Sound check is executed by Remote controller

Caution : Not to push the INSTOP KEY after completion if the

function inspection.

Only for training and service purposes

- 11 -

Full White Pattern

RS-232C Communication

CA-210

COLOR ANALYZER TYPE : CA-210

* Auto-control interface and directions

(1) Adjust in the place where the influx of light like floodlight

around is blocked. (illumination is less than 10 lux).

(2) Adhere closely the Color analyzer(CA210) to the module

less than 10 cm distance, keep it with the surface of the Module and Color analyzer's prove vertically.(80° ~ 100°).

(3) Aging time

- After aging start, keep the power on (no suspension of power supply) and heat-run over 5 minutes.

- Using 'no signal' or 'POWER ONLY' or the others, check the back light on.

▪ Auto adjustment Map(using RS-232C to USB cable)

RS-232C COMMAND [CMD ID DATA] Wb 00 00 White Balance Start Wb 00 ff White Balance End

RS-232C COMMAND [CMD ID DATA]

MIN

CENTER

(DEFAULT)

MAX

Cool Mid Warm Cool Mid Warm

R Gain jg Ja jd 00 172 192 192 192

G Gain jh Jb je 00 172 192 192 192

B Gain ji Jc jf 00 192 192 172 192

R Cut 64 64 64 128

G Cut 64 64 64 128

B Cut 64 64 64 128

Color Temperature : COOL, Medium, Warm. One of R Gain/G Gain/ B Gain should be kept on 0xC0, and adjust other two lower than C0.(When R/G/B Gain are all C0, it is the FULL Dynamic Range of Module)

* Manual W/B process using adjust Remote control.

▪ After enter Service Mode by pushing "ADJ" key, ▪ Enter White Balance by pushing "►" key at "8. White

Balance".

EZ ADJUST

0. Tool Option1

1. Tool Option2

2. Tool Option3

3. Tool Option4

4. Tool Option5

5. Country Group

6. Area Option

7. ADC Calibration

8. White Balance ►

9. 10 Point WB

10. Test Pattern

11. EDID D/L

12. Sub B/C

13. Touch Sensitivity Setting

White Balance

Color Temp.

R-Gain G-Gain B-Gain R-Cut G-Cut B-Cut Test-Pattern Backlight Reset

Cool

172 172 192

64 64

64 ON 100

To Set

* After you finished all adjustments, Press "In-start" key and

compare Tool option and Area option value with its BOM, if it is correctly same then unplug the AC cable. If it is not same, then correct it same with BOM and unplug AC cable. For correct it to the model's module from factory Jig model.

* Push the "IN STOP" key after completin g the function

inspection. And Mechanical Power Switch must be set “ON”.

4.2. DDC EDID Write (RGB 128Byte )

■ Connect D-sub Signal Cable to D-Sub Jack.

■ Write EDID DATA to EEPROM (24C02) by using DDC2B protocol.

■ Check whether written EDID data is correct or not.

* For Service main Assembly, EDID have to be downloaded to

Insert Process in advance.

4.3 DDC EDID Write (HDMI 256Byte)

■ Connect HDMI Signal Cable to HDMI Jack.

■ Write EDID DATA to EEPROM(24C02) by using DDC2B protocol.

■ Check whether written EDID data is correct or not.

* For Service main Assembly, EDID have to be downloaded to

Insert Process in advance.

4.4. EDID data

(1) All Data : HEXA Value (2) Changeable Data : *: Serial No : Controlled / Data:01 **: Month : Controlled / Data:00 ***:Year : Controlled ****:Check sum

4.4.1. Auto Download

■ After enter Service Mode by pushing “ADJ” key,

■Enter EDID D/L mode.

■Enter “START” by pushing “OK” key. * Caution : Never connect HDMI & D-sub Cable when EDID

downloaded.

WUG{GvXG

X

Y

Z

[

\

]

^

_

`

X

XZ zGiVjG

X

lGhkq|z{G

UG{GvYG

UG{GvZG

UG{Gv[G

UG{Gv\G

UG{GvGjG

UGjGnG

UGhGvG

UGhkjGjG

UG~GiG

WUGXWGwG~iG

XUG{GwG

YGlkpkGkVsG ඖ

[UGlUGpGhG

* EDID data and Model option download (RS232)

NO Item CMD 1 CMD 2 Data 0

Enter download MODE

Download ‘Mode In’

A A 0 0

EDID data and Model option

Download A E 00 10

download

4.4.2. Manual Download

(1) Use the proper signal cable for EDID Download

- Analog EDID : Pin3 exists

- Digital EDID : Pin3 exists (2) Never connect HDMI & D-sub Cable at the same time. (3) Use the proper cables below for EDID Writing. (4) Download HDMI1, HDMI2 separately because HDMI1 is

different from HDMI2.

For Analog For HDMI EDID

D-sub to D-sub DVI-D to HDMI or HDMI to HDMI

No. Item Condition Hex Data

1 Manufacturer ID GSM 1E6D

2 Version Digital : 1 01

3 Revision Digital : 3 03

kpkGkVsG

l

o

ktpXG unG

ktpYG unG

o

ktpZG unG

niG unG

y

zG yG

lkpkGkVsG

o

ktpXG vr G

ktpYG vr G

o

ktpZG vr G

niG vrG

y

zG yG

When transfer the ‘Mode In’, Carry the command.

Automatically download (The use of a internal data)

Only for training and service purposes

- 12 -

(1) HD RGB EDID data

0 1 2 3 4 5 6 7 8 9 A B C D E F 00 00 FF FF FF FF FF FF 00 1E 6D a b 10 c 01 03 68 10 09 78 0A EE 91 A3 54 4C 99 26 20 0F 50 54 A1 08 00 81 C0 61 40 45 40 31 40 01 01 30 01 01 01 01 01 01 1B 21 50 A0 51 00 1E 30 48 88 40 35 00 A0 5A 00 00 00 1C 01 1D 00 72 51 D0 1E 20 50 6E 28 55 00 A0 5A 00 00 00 1E 00 00 00 FD 00 3A 60 3E 1F 46 10 00 0A 20 20 20 20 20 20 d 70 d 00 e 80 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 90 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF A0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF B0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF C0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF D0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF E0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF F0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF

(2) HD HDMI EDID data

0 1 2 3 4 5 6 7 8 9 A B C D E F 00 00 FF FF FF FF FF FF 00 1E 6D a b 10 c 01 03 80 10 09 78 0A EE 91 A3 54 4C 99 26 20 0F 50 54 A1 08 00 81 C0 61 40 45 40 31 40 01 01 30 01 01 01 01 01 01 1B 21 50 A0 51 00 1E 30 48 88 40 35 00 A0 5A 00 00 00 1C 01 1D 00 72 51 D0 1E 20 50 6E 28 55 00 A0 5A 00 00 00 1E 00 00 00 FD 00 3A 60 3E 1F 46 10 00 0A 20 20 20 20 20 20 d 70 d 01 e 80 02 03 20 F1 4E 10 1F 84 13 05 14 03 02 12 20 21 90 22 15 01 26 15 07 50 09 57 07 f A0 f 80 18 71 1C 16 20 58 2C 25 00 A0 5A 00 00 B0 00 9E 01 1D 00 80 51 D0 0C 20 40 80 35 00 A0 5A C0 00 00 00 1E 8C 0A D0 8A 20 E0 2D 10 10 3E 96 00 D0 A0 5A 00 00 00 18 02 3A 80 18 71 38 2D 40 58 2C E0 45 00 A0 5A 00 00 00 1E 01 1D 80 D0 72 1C 16 20 F0 10 2C 25 80 A0 5A 00 00 00 9E 00 00 00 00 00 e

(3) Detail EDID Options are below

a. Product ID

MODEL NAME HEX EDID Table DDC Function

HD/FHD Model 0001 01 00 Analog/Digital

f. Vendor Specific(HDMI)

Input Model name(HEX)

HDMI1 65030C001000011D

HDMI2 65030C002000011D

HDMI3 65030C003000011D

4.5. Outgoing condition Configuration

■ When pressing IN-STOP key by SVC remocon, Red LED are blinked alternatively. And then automatically turn off.

(Must not AC power OFF during blinking)

4.6. HI-POT Test

4.6.1. HI-POT auto-check preparation

- Check the POWER cable and SIGNAL cable insertion condition

4.6.2. HI-POT auto-check

(1) Pallet moves in the station. (POWER CORD / AV CORD is

tightly inserted) (2) Connect the AV JACK Tester. (3) Controller (GWS103-4) on. (4) HI-POT test (Auto)

- If Test is failed, Buzzer operates.

- If Test is passed, GOOD Lamp on and move to next process automatically.

4.6.3. Checkpoint

(1) Test voltage

- Touchable Metal : 3 KV / min at 100 mA

- SIGNAL : 3 KV / min at 100 mA (2) TEST time: 1 second. (case : mass production ) (3) TEST POINT

- Touchable Metal => LIVE & NEUTRAL : Touchable Metal.

- SIGNAL => LIVE & NEUTRAL : SIGNAL.

b. Serial No: Controlled on production line. c. Month, Year: Controlled on production line:

ex) Week : '01' -> '01'

Year : '2012' -> '16' fix

d. Model Name(Hex):

cf) TV set’s model name in EDID data is below.

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 (LG TV)

e. Checksum: Changeable by total EDID data.

EDID C/S data

HD

HDMI RGB

Block 0 A4 A5

Check sum

(Hex)

Block 1

5B (HDMI1) 4B (HDMI2) 3B (HDMI3)

Only for training and service purposes

-

- 13 -

5. Model name & Serial number D/L

▪ Press "Power on" key of service remote control.

(Baud rate : 115200 bps) ▪ Connect RS232 Signal Cable to RS-232 Jack. ▪ Write Serial number by use RS-232. ▪ Must check the serial number at the Product/Service info..

(menu key -> red key -> select product/Service info)

5.1. Signal Table

CMD LENGTH ADH ADL DATA_1 . . . Data_n CS DELAY

CMD : A0h LENGTH : 85~94h (1~16 bytes) ADH : EEPROM Sub Address high (00~1F) ADL : EEPROM Sub Address low (00~FF) Data : Write data CS : CMD + LENGTH + ADH + ADL + Data_1 +...+ Data_n Delay : 20ms

4) Check the model name Instart menu. → Factory name displayed. (ex 42LD450-ZA)

5) Check the Diagnostics.(DTV country only) → Buyer model displayed.(ex 42LD450)

5.2. Comand Set

Adjust mode CMD(hex) LENGTH(hex) Description

EEPROM WRITE A0h 84h+n n-bytes Write (n = 1~16)

* Description

FOS Default write : <7mode data> write Vtotal, V_Frequency, Sync_Polarity, Htotal, Hstart, Vstart, 0, Phase Data write : Model Name and Serial Number write in EEPROM,.

5.3. Method & notice

(1) Serial number D/L is using of scan equipment. (2) Sett ing of scan equipm en t operat ed by Manu factu ri ng

Technology Group.

(3) Serial number D/L must be conformed when it is produced in

production line, because serial number D/L is mandatory by D-book 4.0.

* Manual Download(Model Name and Serial Number)

If the TV set is downloaded by OTA or Service man, sometimes model name or serial number is initialized.(Not always) There is impossible to download by bar code scan, so It need Manual download.

1) Press the "Instart" key of Adjustment remote control.

2) Go to the menu "6.Model Number D/L" like below photo.

3) Input the Factory model name or Serial number like photo.

Only for training and service purposes

- 14 -

6. CI+ Key Download method

CI

+ Key Value

6. 1. Download Procedure

(1) Press "Power on" key of a service R/C. (Baud rate : 115200 bps) (2) Connect RS232-C Signal Cable. (3) Write CI+ Key through RS-232-C. (4) Check whether the key was downloaded or not at ‘In Start’

menu. (Refer to below).

=> Check the Download to CI+ Key value in LGset.

1. Check the method of CI+ Key value a. Check the method on Instart menu

2. Check the method of CI+ key value (RS232)

1) Into the main ass’y mode (RS232 : aa 00 00)

CMD 1 CMD 2 Data 0

A A 0 0

2) Check the mothed of CI+ key by command (RS232 : ci 00 20)

CMD 1 CMD 2 Data 0

C I 2 0

3) result value i 01 OK 1d1852d21c1ed5dcx

b. Check the method of RS232C Command

1) Into the main ass’y mode (RS232 : aa 00 00)

CMD 1 CMD 2 Data 0

A A 0 0

2) Check the key download for transmitted command (RS232 : ci 00 10)

CMD 1 CMD 2 Data 0

C I 1 0

3) Result value

- Normally status for download : OKx

- Abnormally status for download : NGx

Only for training and service purposes

- 15 -

BLOCK DIAGRAM

T

51P

30P

EEPROM

Head

Phone

SPDIF

Speaker Out

HDMI 1/2

HDMI 1/2/3

HDMI 1/2

(HDCP)IC103

CAT24WC08W-

L/R

HDMI 1/2/3

Speaker Out

IC1201

DDR3 (1GB)

DDR3 (2GB)

DDR3 (1GB)

DDR3 (2GB)

IC1401

For Boot

Serial Flash

MX25L8006EM2I

LVDS (8bit or 10 bit)

B_TMDQ[0:16]

24M

X-tal

PCM_A[0:7]

Buffer

IC1902

FE_TS_DATA[0:7]

PI_TS_DATA[0:7]

CI_ADDR[0:7]

(P1901)

CI Slot

FE_TS_DATA[0]

Pro:Idiom

IF_N/P_MSTAR

IC1202

DDR3 (1GB)

IC102

HYNIX(2G)

NAND Flash

NAND01GW3B2CN6E

I2C

HP_L/ROUT

PCM_A[0:7]

A_TMDQ[0:16]

TU_SIF

TU_CVBS

PCM_A[0:7]

TV/DTV_VOUT

SC1_CVBS/R/G/B/FB_IN

HP_L/ROUT

S7LR

AUDIO IN

Pb

COMP_Y/ /Pr

AUDIO IN

DSUB_ R/G/B

DSUB_H/VSYNC

IC501

Digital amp

(NTP7000)

Digital amp

(NTP7000)

Digital amp

(NTP7400)

Digital amp

(NTP7400)

I2S

Micom

NEC

IC402

USB Power

MIC2009YM6

AOZ1073AIL-3

MIC2009YM6

AOZ1073AIL-3

USB Power

USB_DM/DP

I2C

HRMN6

-

EEPROM

M24M01

EEPROM

M24M01

M24M01-

NEC Micom

uPD78F1164A

))

-))

TMDS[0:7] ( Data, Clock (+/-

TMDS[0:7] ( Data, Clock (+/

TMDS[0:7] ( Data, Clock (+/-

TMDS[0:7] ( Data, Clock (+/

HPD1/2, HDMI_CEC, 5V_HDMI 1/2/3

I2C

I2C SW

MST_TX/RX

I2C

Power SW

(12V On/Off)

(IC1102)

(12V On/Off)

L/R

L/R_BTL

L/R

L/R_BTL

IC1309

Audio amp

(TPA3124D2)

(TPA6011A4PWPRG4)

SPDIF_OUT

Up/Down

Control

Speaker Out

IC1305

MP5000

NEC_TX/RX

12V

PKT_DATA[0]

Buffer

74LVC16244

Only for training and service purposes

MP2305

IC1302

MP2305

S001D)

TU3702

CI_TS_DATA[0:7]

Half

NIM

Half

NIM

-

Half

NIM

Half

NIM

Tuner

(CAN)

-

RGB

COMPONENT

F -SCART

F -

F -SCART

SC1_L/R_IN, E_AM_AUDIO,AV_L/R_IN,

LED Driver

LED Clock

COMP_L/R_IN, PC_L/R_IN

MP2305

(12V to 5V)

DC/DC Conv.

5V

232C

RS-

- 16 -

IC1106

MAX3232CDR

521

540

EXPLODED VIEW

IMPORTANT SAFETY NOTICE

Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by in the Schematic Diagram and EXPLODED VIEW. It is essenti al that these spe cial safe ty parts should be replace d with the same compon ents as recommended in this manual to prevent X-RADIATION, Shock, Fire, or other Hazards. Do not modify the original design without permission of manufacturer.

400

LV1

800

530

401

910

200

550

810

900

A10

* Set + Stand

* Stand Base + Body

A4

510

A21

500

120

A2

501

300

Only for training and service purposes

- 17 -

NAND FLASH MEMORY

LGE Internal Use Only

/PF_WP

NAND_FLASH_1G_HYNIX

H27U1G8F2BTR-BC

NC_1

1

NC_2

2

NC_3

3

NC_4

4

NC_5

5

NC_6

6

R/B

7

RE

8

CE

9

NC_7

10

NC_8

11

VCC_1

12

VSS_1

13

NC_9

14

NC_10

15

CLE

16

ALE

17

WE

18

WP

19

NC_11

20

NC_12

21

NC_13

22

NC_14

23

NC_15

24

R102

3.3K

EAN35669102

IC102-*1

/F_RB

/PF_OE

/PF_CE0

B

+3.3V_Normal

OPT

R104

10K

48

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

32

31

30

29

28

27

26

25

C

E

/PF_CE1

PF_ALE

/PF_WE

Q101 KRC103S

OPT

NC_29

NC_28

NC_27

NC_26

I/O7

I/O6

I/O5

I/O4

NC_25

NC_24

NC_23

VCC_2

VSS_2

NC_22

NC_21

NC_20

I/O3

I/O2

I/O1

I/O0

NC_19

NC_18

NC_17

NC_16

IC102

NC_1

NC_2

NC_3

NC_4

NC_5

NC_6

RB

R

E

NC_7

NC_8

VSS_1

NC_9

NC_10

CL

AL

W

WP

NC_11

NC_12

NC_13

NC_14

NC_15

NAND01GW3B2CN6E

1

NAND_FLASH_1G_NUMONYX

EAN60762401

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

NC_29

48

NC_28

47

NC_27

46

NC_26

45

I/O7

44

I/O6

43

I/O5

42

I/O4

41

NC_25

40

NC_24

39

NC_23

38

VCC_2

37

VSS_2

36

NC_22

35

NC_21

34

NC_20

33

I/O3

32

I/O2

31

I/O1

30

I/O0

29

NC_19

28

NC_18

27

NC_17

26

NC_16

25

NC_1

NC_2

NC_3

NC_4

NC_5

NC_6

RY/BY

RE

CE

NC_7

NC_8

VCC_1

VSS_1

NC_9

NC_10

CLE

ALE

WE

WP

NC_11

NC_12

NC_13

NC_14

NC_15

NC_29

48

NC_28

47

NC_27

46

NC_26

45

I/O7

44

I/O6

43

I/O5

42

I/O4

41

NC_25

40

NC_24

39

NC_23

38

VDD_2

37

VSS_2

36

NC_22

35

NC_21

34

NC_20

33

I/O3

32

I/O2

31

I/O1

30

I/O0

29

NC_19

28

NC_18

27

NC_17

26

NC_16

25

NAND_FLASH_1G_TOSHIBA

EAN61508001

IC102-*3

TC58NVG0S3ETA0BBBH

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

+3.3V_Normal

C102

10uF

C103

0.1uF

22

AR101

AR102

48

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

32

31

30

29

28

27

26

25

NC_29

NC_28

NC_27

NC_26

I/O8

I/O7

I/O6

I/O5

NC_25

NC_24

NC_23

VCC_2

VSS_2

NC_22

NC_21

NC_20

I/O4

I/O3

I/O2

I/O1

NC_19

NC_18

NC_17

NC_16

PCM_A[7]

PCM_A[6]

PCM_A[5]

PCM_A[4]

PCM_A[3]

PCM_A[2]

PCM_A[1]

PCM_A[0]

22

NC_1

NC_2

NC_3

NC_4

NC_5

NC_6

R/B

NC_7

NC_8

VCC_1

VSS_1

NC_9

NC_10

CLE

ALE

WE

WP

NC_11

NC_12

NC_13

NC_14

NC_15

PCM_A[0-7]

NAND_FLASH_2G_HYNIX

1

2

3

4

5

6

7

RE

8

CE

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

EAN60708701

IC102-*4

HY27UF082G2B-TPCB

Boot from SPI CS1N(EXT_FLASH) 1’b0 Boot from SPI_CS0N(INT_FLASH) 1’b1

(I2S_OUT_BCK,I2S_OUT_MCK,PAD_PWM1PAD_PWM0)

MIPS_SPE_NO_EJ : 4’b0100 Boot from MIPS with SPI flash

MIPS_SPI_EJ_1 : 4’b0101 Boot from MIPS with SPI flash MIPS_SPI_EJ_2 : 4’b0110 Boot from MIPS with SPI flash

MIPS_WOS : 4’b1001 Secure MIPS without scramble

AUD_MASTER_CLK

NC_29

48

NC_28

47

NC_27

46

NC_26

45

I/O7

44

I/O6

43

I/O5

42

I/O4

41

NC_25

40

NC_24

39

NC_23

38

VCC_2

37

VSS_2

36

NC_22

35

NC_21

34

NC_20

33

I/O3

32

I/O2

31

I/O1

30

I/O0

29

NC_19

28

NC_18

27

NC_17

26

NC_16

25

B51_no_EJ : 4’b0000 Boot from 8051 with SPI flash SB51_WOS : 4’b0001 Secure B51 without scramble

SB51_WS : 4’b0010 Secure B51 with scramble

MIPS_WS : 4’b1010 Scerur MIPS with SCRAMBLE

R117

R115

1K

OPT

R148 56

OPT

C112 100pF 50V

R118

R116

1K

S7LR2_UO4_Divx/MS10

C7

GPIO36

E6

GPIO37

F5

GPIO38

B6

GPIO39

E5

GPIO40

D5

GPIO41

B7

GPIO42

E7

GPIO45

F7

GPIO46

AB5

GPIO49

AB3

GPIO50

A9

GPIO51

F4

GPIO52

AB1

I2C_SCKM0/GPIO53

N6

I2C_SDAM0/GPIO54

AB2

GPIO73

AC2

GPIO74

+3.3V_Normal

R165

R123

1K

OPT

GP4: OS

OPT

R121

R124

1K

GP4: NON_OS

IC101-*2

LGE2111A-T8

R152

R153

IC101

PCM_D[0-7]

PCM_A[0-14]

1K

OPT

1K

LVA0N

LVA1N

LVA2N

LVA3N

LVA4N

LVB0N

LVB1N

LVB2N

LVB3N

LVB4N

LVACKP

LVACKN

LVBCKP

LVBCKN

GPIO196 GPIO193 GPIO194 GPIO195

LVA0P

LVA1P

LVA2P

LVA3P

LVA4P

LVB0P

LVB1P

LVB2P

LVB3P

LVB4P

CHIP_CONFIG_1 AUD_SCK AUD_MASTER_CLK_0 PWM1 PWM0

AB25 AB23 AC25 AB24 AD25 AC24 AE23 AC23 AC22 AD23

V23 U24 V25 V24 W25 W23 AA23 Y24 AA25 AA24

AE24 AD24 Y23 W24

T25 U23 T24 T23

+5V_Normal

/CI_CD1 /CI_CD2

OPT

to delete CI or gate for

for SYSTEM/HDCP EEPROM&URSA3

R132 10K

R133 10K

22R120 22R122

CHIP_CONFIG_1

/PCM_REG

/PCM_IORD

/PCM_IOWR

/PCM_IRQA

/PCM_CD

/PCM_WAIT

USB1_OCD

USB1_CTL

PCM_5V_CTL

ERROR_OUT

MST_NEC_TX MST_NEC_RX

MODEL_OPT_6 MODEL_OPT_7

RGB_DDC_SDA RGB_DDC_SCL

PI_EN

EXT_VOL+

EXT_VOL-

/PCM_OE

/PCM_WE

/PCM_CE

PCM_RST

MST_TX MST_RX

I2C_SCL I2C_SDA

PWM0 PWM1 PWM2

SCART1_MUTE(GP4)

PI_SCL

PI_SDA

LED_B(GP4) LED_R(GP4)

GPIO199 --> 1K pull-down

KEY1(GP4) KEY2(GP4)

C108

0.1uF OPT

R103

PCM_D[0] PCM_D[1] PCM_D[2] PCM_D[3] PCM_D[4]

PCM_D[5] PCM_D[6]

PCM_D[7]

PCM_A[0] PCM_A[1] PCM_A[2] PCM_A[3] PCM_A[4] PCM_A[5] PCM_A[6] PCM_A[7] PCM_A[8] PCM_A[9] PCM_A[10] PCM_A[11] PCM_A[12] PCM_A[13] PCM_A[14]

C109

0.1uF

W21

PCMDATA[0]/GPIO126

AA18

PCMDATA[1]/GPIO127

AB22

PCMDATA[2]/GPIO128

AE20

PCMDATA[3]/GPIO120

AA15

PCMDATA[4]/GPIO119

AE21

PCMDATA[5]/GPIO118

AB21

PCMDATA[6]/GPIO117

Y15

PCMDATA[7]/GPIO116

W20

PCMADR[0]/GPIO125

V20

PCMADR[1]/GPIO124

W22

PCMADR[2]/GPIO122

AB18

PCMADR[3]/GPIO121

AA20

PCMADR[4]/GPIO99

AA21

PCMADR[5]/GPIO101

Y19

PCMADR[6]/GPIO102

AB17

PCMADR[7]/GPIO103

Y16

PCMADR[8]/GPIO108

AB19

PCMADR[9]/GPIO110

AB20

PCMADR[10]/GPIO114

AA16

PCMADR[11]/GPIO112

AA19

PCMADR[12]/GPIO104

AC21

PCMADR[13]/GPIO107

AA17

PCMADR[14]/GPIO106

Y20

PCMREG_N/GPIO123

AB15

PCMOE_N/GPIO113

AA22

PCMWE_N/GPIO197

AD22

PCMIORD_N/GPIO111

AD20

PCMIOWR_N/GPIO109

AD21

PCMCE_N/GPIO115

AC20

PCMIRQA_N/GPIO105

Y18

PCMCD_N/GPIO130

Y21

PCMWAIT_N/GPIO100

Y22

PCM_RESET/GPIO129

U21

PCM2_CE_N/GPIO131

V21

PCM2_IRQA_N/GPIO132

R20

PCM2_CD_N/GPIO135

T20

PCM2_WAIT_N/GPIO133

U22

PCM2_RESET/GPIO134

D4

UART1_TX/GPIO43

E4

UART1_RX/GPIO44

N25

22R130 22R131

22R136 22R137

22R138 22R139

OPT

22

22R119

OPT

22R101 22R163

OPT

22R164

OPT

22R166

22R167

OPT

22R168

OPT 22R169 22R170

UART2_TX/GPIO65

N24

UART2_RX/GPIO64

B8

UART3_TX/GPIO47

A8

UART3_RX/GPIO48

P23

I2C_SCKM2/DDCR_CK/GPIO72

P24

I2C_SDAM2/DDCR_DA/GPIO71

D2

DDCA_DA/UART0_TX

D1

DDCA_CK/UART0_RX

P21

PWM0/GPIO66

N23

PWM1/GPIO67

P22

PWM2/GPIO68

R21

PWM3/GPIO69

P20

PWM4/GPIO70

F6

PWM_PM/GPIO199

H6

SAR0/GPIO31

G5

SAR1/GPIO32

G4

SAR2/GPIO33

J5

SAR3/GPIO34

J4

SAR4/GPIO35

R23

VSYNC_LIKE/GPIO145

R24

SPI1_CK/GPIO201

R25

SPI1_DI/GPIO202

T21

SPI2_CK/GPIO203

T22

SPI2_DI/GPIO204

LGE2112-T8

S7LR_DIVX_MS10

PM_UART_TX/GPIO_PM[1]/GPIO7

PM_UART_RX/GPIO_PM[5]/GPIO11

PM_SPI_SCZ1/GPIO_PM[6]/GPIO12

PM_SPI_SCZ2/GPIO_PM[10]/GPIO16

PM_SPI_CZ0/GPIO_PM[12]/GPIO0

NF_CE1Z/GPIO138

NF_WPZ/GPIO198

NF_CEZ/GPIO137 NF_CLE/GPIO136 NF_REZ/GPIO139

NF_WEZ/GPIO140

NF_ALE/GPIO141 NF_RBZ/GPIO142

GPIO_PM[0]/GPIO6

GPIO_PM[2]/GPIO8 GPIO_PM[3]/GPIO9

GPIO_PM[4]/GPIO10

GPIO_PM[7]/GPIO13 GPIO_PM[8]/GPIO14 GPIO_PM[9]/GPIO15

GPIO_PM[11]/GPIO17

PM_SPI_SCK/GPIO1

PM_SPI_SDI/GPIO2

PM_SPI_SDO/GPIO3

TS0CLK/GPIO87

TS0VALID/GPIO85

TS0SYNC/GPIO86

TS0DATA_[0]/GPIO77 TS0DATA_[1]/GPIO78 TS0DATA_[2]/GPIO79 TS0DATA_[3]/GPIO80 TS0DATA_[4]/GPIO81 TS0DATA_[5]/GPIO82 TS0DATA_[6]/GPIO83 TS0DATA_[7]/GPIO84

TS1CLK/GPIO98

TS1VALID/GPI96

TS1SYNC/GPIO97

TS1DATA_[0]/GPIO88 TS1DATA_[1]/GPIO89 TS1DATA_[2]/GPIO90 TS1DATA_[3]/GPIO91 TS1DATA_[4]/GPIO92 TS1DATA_[5]/GPIO93 TS1DATA_[6]/GPIO94 TS1DATA_[7]/GPIO95

AE18 AC17 AD18 AC18 AC19 AD17 AE17 AD19

H5 K6 K5 J6 K4 L6 C2 L5 M6 M5 C1 M4

A2 D3 B2 B1

Y14 AA10 Y12

Y13 Y11 AA12 AB12 AA14 AB14 AA13 AB11

AC15 AD15 AC16

AD16 AE15 AE14 AC13 AC14 AD12 AD13 AD14

GP4: OS

AR103

22

AR104

22

GP4: OS

22

R125

OPT OPT OPT OPT OPT OPT

OPT

R126 R143 R149

22R134 22 22 22 22R135 33R146 22R110

22R114

22R142

33R147 22R154

OPT

33R151

for SERIAL FLASH

PI_TS_DATA[0] PI_TS_DATA[1] PI_TS_DATA[2] PI_TS_DATA[3] PI_TS_DATA[4] PI_TS_DATA[5] PI_TS_DATA[6] PI_TS_DATA[7]

FE_TS_DATA[0] FE_TS_DATA[1] FE_TS_DATA[2] FE_TS_DATA[3] FE_TS_DATA[4] FE_TS_DATA[5] FE_TS_DATA[6] FE_TS_DATA[7]

POWER_DET(GP4)

PM_TXD(GP4) INV_CTL(GP4)

RL_ON(GP4)

POWER_ON/OFF_1(GP4)

PM_RXD(GP4)

SIDE_HP_MUTE(GP4) PANEL_CTL(GP4)

AMP_MUTE(GP4)

from BUFFER IC

CI SLOT or ProIdiom

FE_TS_VAL_ERR FE_TS_SYNC

Internal demod out

/PF_WP /PF_CE0 /PF_CE1 /PF_OE /PF_WE PF_ALE /F_RB

SPI_SCK /SPI_CS SPI_SDI SPI_SDO

PI_TS_CLK PI_TS_VAL PI_TS_SYNC

PI_TS_DATA[0-7]

FE_TS_CLK

FE_TS_DATA[0-7]

C7

GPIO36

E6

GPIO37

F5

GPIO38

B6

GPIO39

E5

GPIO40

D5

GPIO41

B7

GPIO42

E7

GPIO45

F7

GPIO46

AB5

GPIO49

AB3

GPIO50

A9

GPIO51

F4

GPIO52

AB1

I2C_SCKM0/GPIO53

N6

I2C_SDAM0/GPIO54

AB2

GPIO73

AC2

GPIO74

MST_NEC_TX

MST_NEC_RX

/FLASH_WP

PM_MODEL_OPT_0

S7LR_DIVX

IC101-*1

LGE2111-TE

LVACKP LVACKN LVBCKP LVBCKN

GPIO196 GPIO193 GPIO194 GPIO195

AB25

LVA0P

AB23

LVA0N

AC25

LVA1P

AB24

LVA1N

AD25

LVA2P

AC24

LVA2N

AE23

LVA3P

AC23

LVA3N

AC22

LVA4P

AD23

LVA4N

V23

LVB0P

U24

LVB0N

V25

LVB1P

V24

LVB1N

W25

LVB2P

W23

LVB2N

AA23

LVB3P

Y24

LVB3N

AA25

LVB4P

AA24

LVB4N

AE24 AD24 Y23 W24

T25 U23 T24 T23

+3.3V_Normal

R109

R107

3.9K

1K

OPT

R108

1K

C101

0.1uF

VDD_1

R105 1K

OPT

R106

1K

NAND_FLASH_1G_SS

EAN61857001

IC102-*2

K9F1G08U0D-SCB0

NC_1

1

NC_2

2

NC_3

3

NC_4

4

NC_5

5

NC_6

6

R/B

7

RE

8

CE

9

NC_7

10

NC_8

11

VCC_1

12

VSS_1

13

NC_9

14

NC_10

15

CLE

16

ALE

17

WE

18

WP

19

NC_11

20

NC_12

21

NC_13

22

NC_14

23

NC_15

24

DIMMING

A_DIM

PWM_DIM

HDCP EEPROM

Addr:10101--

HDCP_EEPROM

R113

4.7K

NC_1

NC_2

VSS

HDCP_EEPROM

IC103

CAT24C08WI-GT3-H-RECV(TV)

A2

VCC

1

8

WP

2

7

SCL

3

6

SDA

4

5

HDCP_EEPROM

R127

4.7K HDCP_EEPROM

HDCP_EEPROM

+3.3V_Normal

22R128

22R129

HDCP_EEPROM

C107

0.1uF

EEPROM_SCL

EEPROM_SDA

EEPROM

AT24C256C-SSHL-T

GND

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

EEPROM_256K

IC104

A0

1

A1

2

A0’h

A2

3

4

$0.16

S7LR_DIVX_MS10

I2C

A_DIM

R156

10K

R157

100

A_DIM

C111

2.2uF

+3.5V_ST

VCC

8

WP

7

SCL

6

SDA

5

C105

0.1uF

R111 22

R112 22

C106

C104

8pF

OPT

EEPROM_SCL

EEPROM_SDA

PWM0

PWM2

EEPROM_1M

IC104-*1

AT24C1024BN-SH-T

NC

1

A1

2

A2

3

GND

4

$0.44

1K

R155

1K

R150

PM MODEL OPTION

VCC

8

WP

7

SCL

6

SDA

5

1K

R141

1K

R140

TOUCH_KEY(GP4)

OPT

100R178

OPT

100R179

TACK_KEY(GP4)

+3.3V_Normal

2.7K

R160

OPT

R174 10K OPT

R175 10K

R161

2.7K

OPT

+3.5V_ST

R144

2.2K

R177 10K

R176 10K OPT

+3.5V_ST

2.2K

R145

EEPROM_SDA EEPROM_SCL SENSOR_SDA SENSOR_SCL AMP_SDA AMP_SCL PI_SDA PI_SCL

PM_MODEL_OPT_0

PM_MODEL_OPT_1

5V_DET_HDMI_1 5V_DET_HDMI_2 5V_DET_HDMI_4

AV_CVBS_DET

DSUB_DET

SC1/COMP1_DET

HP_DET

TUNER_RESET MODEL_OPT_0

EXT_SPK_DET

MODEL_OPT_1

SENSOR_SCL

SENSOR_SDA

MODEL_OPT_2

/PI_EN

OLP

/AMP_RESET(GP4)

applied on only SMALL PCB

GP4: DEMOD_RESET

C7 E6 F5 B6 E5 D5 B7 E7

F7 AB5 AB3

A9

F4

OPT

AB1

0R172

OPT

N6

0R173

AB2 AC2

IC101

LGE2112-T8

GPIO36 GPIO37 GPIO38 GPIO39 GPIO40 GPIO41 GPIO42 GPIO45 GPIO46 GPIO49 GPIO50 GPIO51 GPIO52 I2C_SCKM0/GPIO53 I2C_SDAM0/GPIO54 GPIO73 GPIO74

LVA0P

LVA0N

LVA1P

LVA1N

LVA2P

LVA2N

LVA3P

LVA3N

LVA4P

LVA4N

LVB0P

LVB0N

LVB1P

LVB1N

LVB2P

LVB2N

LVB3P

LVB3N

LVB4P

LVB4N

LVACKP

LVACKN

LVBCKP

LVBCKN

GPIO196 GPIO193 GPIO194 GPIO195

AB25 AB23 AC25 AB24 AD25 AC24 AE23 AC23 AC22 AD23

V23 U24 V25 V24 W25 W23 AA23 Y24 AA25 AA24

AE24 AD24 Y23 W24

T25 U23 T24 T23

RXA0+ RXA0RXA1+ RXA1RXA2+ RXA2RXA3+ RXA3RXA4+ RXA4-

RXB0+ RXB0RXB1+ RXB1RXB2+ RXB2RXB3+ RXB3RXB4+ RXB4-

RXACK+ RXACKRXBCK+ RXBCK-

MODEL_OPT_3 MODEL_OPT_4 MODEL_OPT_5

EMEA INTERACTIVE

GP4_MSTAR

FLASH/EEPROM/GPIO

2011.08.21 1 20

MODEL OPTION

LGE Internal Use Only

OPC&SCANNING_CTRL

R202

R4040 R4039

CK+_HDMI1 CK-_HDMI1 D0+_HDMI1 D0-_HDMI1 D1+_HDMI1 D1-_HDMI1 D2+_HDMI1 D2-_HDMI1 DDC_SDA_1 DDC_SCL_1 HPD1

PM_MODEL_OPT_1

CK+_HDMI4

HDMI

CK-_HDMI4 D0+_HDMI4 D0-_HDMI4 D1+_HDMI4 D1-_HDMI4 D2+_HDMI4 D2-_HDMI4 DDC_SDA_4 DDC_SCL_4 HPD4

CK+_HDMI2 CK-_HDMI2 D0+_HDMI2 D0-_HDMI2 D1+_HDMI2 D1-_HDMI2 D2+_HDMI2 D2-_HDMI2 DDC_SDA_2 DDC_SCL_2 HPD2

CEC_REMOTE_S7

DSUB_HSYNC DSUB_VSYNC

DSUB_R+

DSUB_G+

DSUB

DSUB_B+

SCART1_RGB/COMP1

SC1_R+/COMP1_Pr+

SC1_G+/COMP1_Y+

SC1_B+/COMP1_Pb+

SC1_SOG_IN

COMP2_Pr+

COMP2_Y+/AV_CVBS_IN

COMP2_Pb+

COMP2

TU_CVBS

SC1_CVBS_IN

COMP2_Y+/AV_CVBS_IN

DTV/MNT_VOUT

CVBS In/OUT

SC1_ID SC1_FB

MODEL OPTION

MODEL_OPT_1

S7LR_DIVX_MS10

RXACKP RXACKN RXA0P RXA0N RXA1P RXA1N RXA2P RXA2N DDCDA_DA/GPIO24 DDCDA_CK/GPIO23 HOTPLUGA/GPIO19

HOTPLUGB/GPIO20

RXCCKP RXCCKN RXC0P RXC0N RXC1P RXC1N RXC2P RXC2N DDCDC_DA/GPIO28 DDCDC_CK/GPIO27 HOTPLUGC/GPIO21

RXDCKP RXDCKN RXD0P RXD0N RXD1P RXD1N RXD2P RXD2N DDCDD_DA/GPIO30 DDCDD_CK/GPIO29 HOTPLUGD/GPIO22 CEC/GPIO5

HSYNC0 VSYNC0 RIN0P RIN0M GIN0P GIN0M BIN0P BIN0M SOGIN0

HSYNC1 VSYNC1 RIN1P RIN1M GIN1P GIN1M BIN1P BIN1M SOGIN1

HSYNC2 RIN2P RIN2M GIN2P GIN2M BIN2P BIN2M SOGIN2

CVBS0 CVBS1 CVBS2 CVBS3 CVBS4 CVBS5 CVBSOUT0 CVBSOUT1

VCOM

PIN NAME

MODEL_OPT_0

PIN NO.

AB3

F4 MODEL_OPT_2 MODEL_OPT_3 MODEL_OPT_4 MODEL_OPT_5

MODEL_OPT_6

MODEL_OPT_7

AB2

T25 NON_3D

U23

T24

B8

A8

* Dual Stream is only Korea 3D spec

IC101

LGE2112-T8

I2C_SCKM1/GPIO75 I2C_SDAM1/GPIO76

SPDIF_IN/GPIO152

SPDIF_OUT/GPIO153

I2S_IN_BCK/GPIO150

I2S_IN_SD/GPIO151

I2S_IN_WS/GPIO149

I2S_OUT_BCK/GPIO156

I2S_OUT_MCK/GPIO154

I2S_OUT_SD/GPIO157

I2S_OUT_WS/GPIO155

EARPHONE_OUTL EARPHONE_OUTR

ET_RXD[0]/RP/GPIO60 ET_TXD[0]/TP/GPIO57

ET_RXD[1]/RN/GPIO63

ET_TXD[1]/LED1/GPIO56

ET_TX_CLK/TN/GPIO59

ET_TX_EN/GPIO58

ET_MDC/GPIO61

ET_MDIO/GPIO62

ET_COL/LED0/GPIO55

LOW

FHD

PHM_OFF

NON_DVB_T2

NON_OLED

NON_DVB_S NON_120HZ

OS:NON_DualStream

NonOS:ErrorOut

VIFP

VIFM

IP

IM

SIFP

SIFM

IF_AGC

RF_AGC

XIN

XOUT

USB0_DM

USB0_DP

USB1_DM

USB1_DP

AUL0 AUR0 AUL1 AUR1 AUL2 AUR2 AUL3 AUR3 AUL4 AUR4

AUOUTL0 AUOUTL2 AUOUTL3 AUOUTR0 AUOUTR2 AUOUTR3

AUVRM

AUVAG

AUVRP

IRIN/GPIO4

ARC0

HWRESET

AC4 AD3

AC3 AE3

AD4 AC5

AD2 AE2

AE6 AD6

AD1 AC1

D7 D6

E3 E2

AC12 AE12

C8 D8 D9

B10 C9 B9

C10

AB9 AA11 Y9 AA9 AA7 AB8 Y8 Y10 AC7 AD7

W6 V6 V4 Y7 W5 U5

AD5

AE5 AC6

AA6 AB6

C6 C5

A6 C4

B5 C3 A3 B3 B4

N4 T6 N5

HALF_NIM/EU_NON_T2

1M

R287

C237

C242

TP208

33R210

HIGH

HD

PHM_ON

DVB_T2

3D

OLED

DVB_S

120HZ

OS:DualStream

NonOS:NON_ErrorOut

Close to MSTAR

HALF_NIM/EU_NON_T2

ANALOG SIF

Close to MSTAR

+3.3V_Normal

C4064

TUNER_I2C

TU_SCL

TU_SDA

X201 24MHz

OPT

0R297

100R296

2.2uFC236

2.2uF

2.2uFC243

2.2uFC244

2.2uFC245

C253

C249

1uF

4.7uF

100R288

100R289

0.1uFC250

0.1uFC251

HALF_NIM/EU_NON_T2

L227

BLM18PG121SN1D

0.1uF

22pFC261

22pFC262

C256

0.1uF

5.6uHL2 0 3 HEAD_PHONE

5.6uHL2 0 5 HEAD_PHONE

0.047uFC231

0.1uFC257

HALF_NIM/EU_NON_T2

0.1uFC258

HALF_NIM/EU_NON_T2

47R4002 47R4003

OPT

C264

HALF_NIM/EU_NON_T2

R4019

10K

HALF_NIM/EU_NON_T2

OPT

CI_DET SPDIF_OUT

AMP_SCL AMP_SDA

COMP2_DET

EXTERNAL SPEAKER OUT

L202

BLM18SG121TN1D

C263 10uF

HDMI_ARC

SOC_RESET

HALF_NIM/ASIA

C4067 OPT

1000pF

0R4004 0R4001

Close to MSTAR

C268

4.7uF 10V

HEAD_PHONE

HALF_NIM/ASIA

C4068-*1 68pF

HALF_NIM/EU_NON_T2

C4068 100pF

C4069 100pF

HALF_NIM/EU_NON_T2

TU_SIF

C4065

0.047uF 25V HALF_NIM/EU_NON_T2

SC1/COMP1_L_IN SC1/COMP1_R_IN

COMP2_L_IN COMP2_R_IN PC_L_IN PC_R_IN

EXT_AMP_L

EXT_AMP_R

C272

4.7uF 10V

HEAD_PHONE

C4069-*1 68pF

DTV_IF

IF_P_MSTAR

IF_N_MSTAR

IF_AGC_MAIN

SIDE USB

AUD_LRCK

AUDIO IN

SIDE_USB_DM

SIDE_USB_DP

AUD_SCK AUD_MASTER_CLK_0 AUD_LRCH

H/P OUT

HP_LOUT

HP_ROUT

SOC_RESET

+3.3V_Normal

OPT

C200

4.7uF 10V

I2S_I/F

SCART1_Lout

SCART1_Rout

D200 KDS181

OPT

AUDIO OUT

SWITCH

SW200

JTP-1127WEM

12

R200 62K

+1.10V_VDDC

10uFC228

Normal Power 3.3V

+3.3V_Normal

0.1uF

0.1uFC4044

C4043

43

SWITCH R205 100

R217 10

OPT

C201

0.1uF

10uFC275

BLM18PG121SN1D

SOC_RESET

10uFC276

0.1uFC277

VDD33

L204

BLM18PG121SN1D

AVDD_AU33

L208

+1.5V_DDR

0.1uF

C4046

0.1uFC283

0.1uFC280

0.1uFC292 OPT

10uFC293

0.1uFC4007

10uFC4001

OPT

C241

C240

0.1uF

10uFC284

Normal 2.5V

+2.5V_Normal

L211

BLM18PG121SN1D

AVDD2P5_MOD

L229

BLM18PG121SN1D

L219

BLM18PG121SN1D

L223

BLM18SG121TN1D

Close to IC with width trace

DDR3 1.5V

L209

BLM18PG121SN1D

STby 3.5V

+3.5V_ST

+3.3V_Normal

L207

BLM18PG121SN1D

0.1uFC4006

0.1uFC299 OPT

0.1uFC4012

0.1uFC4014

AVDD2P5

C269 10uF

AVDD25_PGA

C278

OPT

L206

BLM18PG121SN1D

0.1uFC4011

OPT

0.1uFC4020

AVDD2P5:172mA

C270

0.1uF

C4070

0.1uF 16V

C4027

0.1uF

OPT

10uF

C281

AVDD_NODIE

VDDC 1.05V

0.1uFC4019

0.1uFC4013 OPT

0.1uFC265

0.1uFC4031

0.1uFC4025

C271

0.1uF

AVDD25_PGA:13mA

AVSS_PGA

AVDD_DDR0:55mA

OPT

10uF

C4036

0.1uF

C290

AVDD_DDR1:55mA

AVDD_NODIE:7.362mA

C286

0.1uF

RSDS Power OPT

+1.10V_VDDC

BLM18PG121SN1D

C273

0.1uF

0.1uFC267

AVDD_MIU

0.1uF

0.1uFC4024

C4038

C252

0.1uF

L228

0.1uFC232

0.1uF

C274

0.1uF

C4009

0.1uF

C4071 10uF

C4042

MIUVDDC

0.1uF

C4062

0.1uF

FB_CORE

AVSS_PGA

MIUVDDC

AVDD2P5

AVDD2P5_MOD

AVDD25_PGA

AVDD_NODIE

AVDD_AU33

AVDD_MIU

VDD33

+1.10V_VDDC

1uFC4045

VDDC : 2026mA

S7LR_DIVX_MS10

K12

AVDDLV_USB

G9

VDDC_1

H9

VDDC_2

K10

VDDC_3

K11

VDDC_4

L10

VDDC_5

M12

VDDC_6

M13

VDDC_7

N12

VDDC_8

P14

VDDC_9

P15

VDDC_10

R10

VDDC_11

R14

VDDC_12

R15

VDDC_13

T10

VDDC_14

P10

AVDD1P0

P19

FB_CORE

R16

AVDDL_MOD

L11

AVDD10_LAN

M14

DVDD_DDR

W9

AVDD2P5_ADC_1

W10

AVDD2P5_ADC_2

W11

AVDD2P5_ADC_3

W12

AVDD25_REF

Y17

AVDD25_LAN

V18

AVDD_MOD_1

U19

AVDD_MOD_2

W14

AVDD25_PGA

W15

AVSS_PGA

U7

AVDD_NODIE

L7

AVDD_DVI_USB_1

M7

AVDD_DVI_USB_2

P7

AVDD3P3_MPLL

R7

AVDD_DMPLL

M19

DVDD_NODIE

V7

AVDD_AU33

W7

AVDD_EAR33

R19

VDDP_1

T19

VDDP_2

W18

AVDD_LPLL_1

W19

AVDD_LPLL_2

V19

VDDP_NAND

J17

AVDD_DDR0_D_1

K15

AVDD_DDR0_D_2

K16

AVDD_DDR0_D_3

L15

AVDD_DDR0_C

K17

AVDD_DDR1_D_1

L17

AVDD_DDR1_D_2

M17

AVDD_DDR1_D_3

L16

AVDD_DDR1_C

E9

GND_EFUSE

A23

GND_1

B17

GND_2

C23

GND_3

A5

GND_4

C11

GND_5

C19

GND_6

C22

GND_7

D14

GND_8

D18

GND_9

D19

GND_10

E17

GND_11

E18

GND_12

E19

GND_13

E22

GND_14

F8

GND_15

F17

GND_16

F18

GND_17

F19

GND_18

G8

GND_19

H8

GND_20

N22

GND_21

N21

GND_22

N20

GND_23

M22

GND_24

M21

GND_25

M20

GND_26

F10

GND_27

V15

GND_28

W16

GND_29

V8

GND_30

T18

GND_31

+1.10V_VDDC

IC101

LGE2112-T8

GND_32 GND_33 GND_34 GND_35 GND_36 GND_37 GND_38 GND_39 GND_40 GND_41 GND_42 GND_43 GND_44 GND_45 GND_46 GND_47 GND_48 GND_49 GND_50 GND_51 GND_52 GND_53 GND_54 GND_55 GND_56 GND_57 GND_58 GND_59 GND_60 GND_61 GND_62 GND_63 GND_64 GND_65 GND_66 GND_67 GND_68 GND_69 GND_70 GND_71 GND_72 GND_73 GND_74 GND_75 GND_76 GND_77 GND_78 GND_79 GND_80 GND_81 GND_82 GND_83 GND_84 GND_85 GND_86 GND_87 GND_88 GND_89 GND_90 GND_91 GND_92 GND_93 GND_94 GND_95 GND_96 GND_97 GND_98

GND_99 GND_100 GND_101 GND_102 GND_103 GND_104 GND_105 GND_106 GND_107 GND_108 GND_109 GND_110 GND_111 GND_112 GND_113 GND_114 GND_115 GND_116 GND_117 GND_118 GND_119 GND_120 GND_121 GND_122 GND_123 GND_124 GND_125 GND_126 GND_127 GND_128 GND_129 GND_130 GND_131 GND_132 GND_133 GND_134 GND_135 GND_136

G10 G11 G12 G13 G14 G17 G18 G19 G24 H11 H12 H13 H14 H15 H16 H17 H18 H19 J9 J10 J11 J12 J13 J14 J15 J16 J18 J19 J25 K9 K13 K14 H10 K18 K19 K22 L8 L9 J8 L12 L13 L18 L19 M8 K8 M10 M11 L14 M15 M16 M18 M25 N10 N11 N13 N14 N15 N16 N17 N19 K7 P8 P9 M9 P11 P13 P16 P17 P18 P12 R8 R9 R11 R12 R13 R17 T8 T9 N7 T11 T12 T13 T14 T15 T16 T17 U8 U9 U10 U11 U12 U13 U14 U15 U16 U17 R18 V9 V10 V11 V12 V14 V17 T7 E8

R298

0

1K

1KR4027

3D

DVB_T2

R208

R206

1KR209

1K

1KR4029

NON_3D

R207

NON_DVB_T2

22R4033 22R4034

22R4035 22R4036

22R4038 22R4037

R4024

510

R4025

510

R255 R256

R236

NON_EU

R239 R240

Close to MSTAR

+3.3V_Normal

1K

PHM_ON

R211

1K

PHM_OFF

R212

33R228 68R229 33R230 68R231 33R232 68R233

33R253 68R254 33 68 33R257 68R258

0

33R237 68R238 33 68 33R241 68R242

33R244 33R245 33R246

68R252

C213 C214 C215 C216

HD

FHD

TP210

1K

R226

1K

R227

0.047uFC233

0.047uFC204

0.047uFC205

0.047uFC206

0.047uFC207

0.047uFC208

0.047uFC209 1000pFC210

0.047uFC211

0.047uFC212

0.047uF

0.047uF 1000pFC217

0.047uFC218

0.047uFC219

0.047uFC220

0.047uFC221

0.047uFC222

0.047uFC223 1000pFC224

0.047uFC225

0.047uFC226

0.047uFC227

MODEL_OPT_0 MODEL_OPT_1 MODEL_OPT_2 MODEL_OPT_3 MODEL_OPT_4 MODEL_OPT_5 MODEL_OPT_6 MODEL_OPT_7

J2 J3

K3

J1 K2 K1

L2 L3 T5 T4

V5

R5

AE9 AC9

AC10

AD9 AC11 AD10 AE11 AD11

AE8

AD8

AC8

F2 F3

G3

F1 G2 G1 H2 H3 R6 U6

P5 R4

P2 R3 N2

P3 N3 N1

M3 M2 M1

V2 V3 U3 U2

T1

T2 R2 R1

T3

AA2

Y2

AA3

W2

Y3 V1

W3 W1

AA8

Y4

W4

AA5

Y5

AA4

Y6

AA1

AB4

120HZ

NON_120HZ

R4026

C203

1000pF

OPT

1K

R291

1KR294

10K

R4023

+2.5V_Normal

1KR4028

DVB_S

1KR4030

NON_DVB_S

2.4K

OLED

NON_OLED

+3.3V_Normal

1K

OPT

OPT OPT OPT OPT

R290

100R201

OPT

100

OPT

100R203

OPT

100R204

100R4031 100R4032 100 100

1KR293

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

EMEA INTERACTIVE

GP4_MSTAR

MAIN2, HW OPT

2011.08.21 2 20