LG Electronics 32LS679C-ZC User manual

Brand: LG Electronics

Model: 32LS679C-ZC

Category: LCD TVs

Type: User manual

Printed in KoreaP/NO : MFL67360739 (1209-REV00)

CHASSIS : LD21B

MODEL : 32LS679C 32LS679C-ZC

CAUTION

BEFORE SERVICING THE CHASSIS,

READ THE SAFETY PRECAUTIONS IN THIS MANUAL.

LED LCD TV

SERVICE MANUAL

North/Latin America http://aic.lgservice.com

Europe/Africa http://eic.lgservice.com

Asia/Oceania http://biz.lgservice.com

Internal Use Only

- 2 -

Only for training and service purposes

CONTENTS

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

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

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

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

ADJUSTMENT INSTRUCTION ............................................................. 11

SCREW ASSEMBLY WORKING GUIDE .............................................. 16

BLOCK DIAGRAM ................................................................................. 17

EXPLODED VIEW .................................................................................. 18

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

- 3 -

Only for training and service purposes

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

damaged by accidental shorts of the circuitry that 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 part. 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

IMPORTANT SAFETY NOTICE

SAFETY PRECAUTIONS

- 4 -

Only for training and service purposes

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 explo-

sion 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 eas-

ily 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 dam-

age 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. Alter-

natively, obtain and wear a commercially available discharging

wrist strap device, which should be removed to prevent poten-

tial 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 expo-

sure 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 electri-

cally 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 replace-

ment 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 wire-

bristle (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 compo-

nent 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.

- 5 -

Only for training and service purposes

IC Remove/Replacement

Some chassis circuit boards have slotted holes (oblong) through

which the IC leads are inserted and then bent at against the cir-

cuit 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 pos-

sible 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.

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.

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 connec-

tions).

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 con-

nected 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.

- 6 -

Only for training and service purposes

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 LD21B

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

each drawing and specification by part number 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 37 countries)

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

UK/Italy/Germany/France/Spain/Sweden/Finland/Nether-

lands/ 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-T2): 8 countries

UK/Denmark/Sweden/Finland/Norway/Ireland/Ukraine/

Kazakhstan

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

UK/Italy/Germany/France/Spain/Sweden/Finland/Nether-

lands/ 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-S): 29 countries

Italy/Germany/France/Spain/Netherlands/ Belgium/

Luxemburg/ Greece/ Czech/Austria /Hungary/Swiss/

Croatia/

Turkey/Slovenia/Poland/Portugal/ Morocco/Latvia/

Estonia/Lithania/Rumania/Bulgaria/Russia/Slovakia

Bosnia/Serbia/Albania/ Belarus

Supported satellite : 22 satellites

HISPASAT 1C/1D, ATLANTIC BIRD 2, NILESAT 101/102,

ATLANTIC BIRD 3, AMOS 2/3, THOR 5/6, IRIUS 4,

EUTELSAT-W3A, EUROBIRD 9A, EUTELSAT-W2A,

HOTBIRD 6/8/9, EUTELSAT-SESAT, ASTRA 1L/H/M/

KR, ASTRA 3A/3B, BADR 4/6, ASTRA 2D, EUROBIRD 3,

EUTELSAT-W7, HELLASSAT 2, EXPRESS AM1, TURK-

SAT 2A/3A, INTERSAT10

- 7 -

Only for training and service purposes

No. Item Specication Remarks

2 Broadcasting system

1) PAL-BG

2) PAL-DK

3) PAL-I/I’

4) SECAM L/L’

5) DVB-T/T2/C/S

3 Receiving system

Analog : Upper Heterodyne

Digital : COFDM, QAM

► 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-T2

- Guard Interval(Bitrate_Mbit/s)

1/4, 1/8, 1/16, 1/32, 1/128, 19/128, 19/256,

- Modulation : Code Rate

QPSK : 1/2, 2/5, 2/3, 3/4, 5/6

16-QAM : 1/2, 2/5, 2/3, 3/4, 5/6

64-QAM : 1/2, 2/5, 2/3, 3/4, 5/6

256-QAM : 1/2, 2/5, 2/3, 3/4, 5/6

► DVB-C

- Symbolrate : 4.0Msymbols/s to 7.2Msymbols/s

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

► DVB-S/S2

- symbolrate

DVB-S2 (8PSK / QPSK) : 2 ~ 45Msymbol/s

DVB-S (QPSK) : 2 ~ 45Msymbol/s

- viterbi

DVB-S mode : 1/2, 2/3, 3/4, 5/6, 7/8

DVB-S2 mode : 1/2, 2/3, 3/4, 3/5, 4/5, 5/6, 8/9, 9/10

4 Scart Jack (1EA) PAL, SECAM Scart 1 Jack is Full scart and support RF-OUT(analog).

5 Video Input RCA(1EA) PAL, SECAM, NTSC 4 System : PAL, SECAM, NTSC, PAL60

6 Component Input (1EA)

Y/Cb/Cr

Y/Pb/Pr

7 RGB Input RGB-PC

Analog(D-SUB 15PIN)

Some models (LD21A,LD21C) are not supported.

8 HDMI Input (3EA)

HDMI1-DTV/DVI

HDMI2-DTV

HDMI3-DTV

PC(HDMI version 1.3)

Support HDCP

The number of Input ports is different by model.

9 Audio Input (2EA)

RGB/DVI Audio

Component & AV

In case of the RGB/DVI Audio input,

Some models(LD21A,LD21C) are not supported.

Component & AV’s audio input is used by common port.

10 SDPIF out (1EA) SPDIF out Some models(LD21A,LD21C) are not supported.

11 Earphone out (1EA)

Antenna, AV1, AV2, Component, RGB,

HDMI1, HDMI2, HDMI3

Some models(LD21A,LD21C) are not supported.

12 USB (1EA or 2EA)

EMF,

DivX HD,

For SVC (download)

JPEG, MP3, DivX HD

LM58, CM96: 2EA

LS56, LS35, CS46, LS,34, LM34 : 1EA

13 DVB

DVB-T

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

Spain, Ireland, Luxemburg, Belgium, Netherland

CI+ : France(Canal+), Italy(DGTVi)

DVB-C

CI : Switzerland, Austria, Slovenia, Hungary, Bulgaria

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

Germany(KDG,CWB), Finland(labwise)

DVB-S CI + : Germany(Astra HD+ )

14 Ethernet (1EA) DLNA(Wired, DMP only) Some models (LD21A,LD21C) are not supported.

- 8 -

Only for training and service purposes

5. Video resolutions (2D)

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

5.2. RGB Input (PC)

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

1 720*576 15.625 50.00 13.5 SDTV ,DVD 576I

2 720*480 15.73 60.00 13.5135 SDTV ,DVD 480I

3 720*480 15.73 59.94 13.50 SDTV ,DVD 480I

4 720*576 31.25 50.00 27.00 SDTV 576P

5 720*480 31.50 60.00 27.027 SDTV 480P

6 720*480 31.47 59.94 27.00 SDTV 480P

7 1280*720 37.50 50.00 74.25 HDTV 720P

8 1280*720 45.00 60.00 74.25 HDTV 720P

9 1280*720 44.96 59.94 74.176 HDTV 720P

10 1920*1080 28.125 50.00 74.25 HDTV 1080I

11 1920*1080 33.75 60.00 74.25 HDTV 1080I

12 1920*1080 33.72 59.94 74.176 HDTV 1080I

13 1920*1080 56.25 50.00 148.50 HDTV 1080P

14 1920*1080 67.50 60.00 148.50 HDTV 1080P

15 1920*1080 67.432 59.94 148.352 HDTV 1080P

16 1920*1080 27.00 24.00 74.25 HDTV 1080P

17 1920*1080 26.97 23.94 74.176 HDTV 1080P

18 1920*1080 33.75 30.00 74.25 HDTV 1080P

19 1920*1080 33.71 29.97 74.176 HDTV 1080P

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 1152*864 54.348 60.053 80.00 VESA O

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

8 1920*1080 67.5 60 148.5 HDTV 1080P O

- 9 -

Only for training and service purposes

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 1152*864 54.348 60.053 80.00 VESA O

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

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

9 1920*1080 67.50 60.00 148.5 HDTV 1080P O FHD only

DTV

1 720*480 31.47 59.94 27.00 SDTV 480P

2 720*480 31.50 60.00 27.027 SDTV 480P

3 720*576 31.250 50.00 27.00 SDTV 576P

4 1280*720 37.50 50.00 74.25 HDTV 720P

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 28.125 50.00 74.25 HDTV 1080I

8 1920*1080 33.75 60.00 74.25 HDTV 1080I

9 1920*1080 33.72 59.94 74.176 HDTV 1080I

10 1920*1080 56.250 50.00 148.50 HDTV 1080P

11 1920*1080 67.50 60.00 148.50 HDTV 1080P

12 1920*1080 67.432 59.94 148.352 HDTV 1080P

13 1920*1080 27.00 24.00 74.25 HDTV 1080P

14 1920*1080 26.97 23.976 74.176 HDTV 1080P

15 1920*1080 33.75 30.00 74.25 HDTV 1080P

- 10 -

Only for training and service purposes

ADJUSTMENT INSTRUCTION

1. Application Range

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

LD21B chassis.

2. Designation

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

and which must be followed, according to the plan

which

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.

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"

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

between computer, jig, and set.

(5) Click "Auto" tab and set as below.

(6) Click "Run".

(7) After downloading, check "OK" message.

* 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.

* After downloading, have to adjust Tool Option again.

(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)

(1)

filexxx.bin

(4)

(5)

(6)

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

filexxx.bin

(2)

(3)

Please Check the Speed :

To use speed between

from 200KHz to 400KHz

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.

- 11 -

Only for training and service purposes

3.1. ADC Process

(1) ADC

- Enter Service Mode by pushing "ADJ" key,

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

Calibration".

<Caution> Using "power on" key of the Adjustment remote

control, power on TV.

* ADC Calibration Protocol (RS232)

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.

3.2. EDID Download

▪ After enter Service Mode by pushing "ADJ" key.

▪ Enter EDID D/L menu.

▪ Enter "START" by pushing "OK" key.

<Caution> Never connect HDMI && D-sub cable when EDID

downloaded.

3.3. EDID data

(1) FHD RGB EDID data (RGB input : only LD21B support)

(2) FHD HDMI EDID data

(3) Detail EDID Options are below

a. Product ID

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.

e. Checksum: Changeable by total EDID data.

f. Vendor Specific(HDMI)

EZ ADJUST

0. Tool Option1

1. Tool Option2

. Tool Option3

. Tool Option4

. Tool Option 5

. Country Group

6. Area Option

. ADC Calibration ඖ

8. White Balance

. 10 Point WB

. Test Pattern

1. EDID D/L

2. Sub B/C

3. Touch Sensitivity Setting

ADC Calibration

ADC Comp 480i NG

ADC Comp 1080p NG

ADC RGB NG

Start Reset

NO Item CMD 1 CMD 2 Data 0

Enter

Adjust MODE

Adjust

‘Mode In’

A A 0 0

When transfer the ‘Mode In’,

Carry the command.

ADC adjust ADC Adjust A D 1 0

Automatically adjustment

(The use of a internal pattern)

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 A0 5A 78 0A EE 91 A3 54 4C 99 26

20 0F 50 54 A1 08 00 31 40 45 40 61 40 71 40 81 80

30 01 01 01 01 01 01 02 3A 80 18 71 38 2D 40 58 2C

40 45 00 A0 5A 00 00 00 1E 66 21 50 B0 51 00 1B 30

50 40 70 36 00 A0 5A 00 00 00 1E 00 00 00 FD 00 3A

60 3E 1E 53 10 00 0A 20 20 20 20 20 20 d

70 d 00 e

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 A0 5A 78 0A EE 91 A3 54 4C 99 26

20 0F 50 54 A1 08 00 31 40 45 40 61 40 71 40 81 80

30 01 01 01 01 01 01 02 3A 80 18 71 38 2D 40 58 2C

40 45 00 A0 5A 00 00 00 1E 66 21 50 B0 51 00 1B 30

50 40 70 36 00 A0 5A 00 00 00 1E 00 00 00 FD 00 3A

60 3E 1E 53 10 00 0A 20 20 20 20 20 20 d

70 d 01 e

80 02 03 22 F1 4E 10 9F 04 13 05 14 03 02 12 20 21

90 22 15 01 26 15 07 50 09 57 07 f

A0 f 01 1D 80 18 71 1C 16 20 58 2C 25 00 20 C2

B0 31 00 00 9E 01 1D 00 72 51 D0 1E 20 6E 28 55 00

C0 20 C2 31 00 00 1E 02 3A 80 18 71 38 2D 40 58 2C

D0 45 00 A0 5A 00 00 00 1E 01 1D 00 BC 52 D0 1E 20

E0 B8 28 55 40 C4 8E 21 00 00 1E 00 00 00 00 00 00

F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 e

EZ ADJUST

0. Tool Option1

1. Tool Option2

. Tool Option3

. Tool Option4

. Tool Option 5

. Country Group

6. Area Option

7. ADC Calibration

ඖ

8. White Balance

. 10 Point WB

. Test Pattern

1. EDID D/L

2. Sub B/C

3. Touch Sensitivity Setting

EDID D/L

HDMI1

HDMI2

HDMI3

RGB

Start Reset

MODEL NAME HEX EDID Table DDC Function

HD/FHD Model 0001 01 00 Analog/Digital

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)

EDID C/S data

FHD(8 Bit)

HDMI RGB

Check sum

(Hex)

Block 0 43 5C

Block 1

25 (HDMI1)

-15 (HDMI2)

05 (HDMI3)

Input Model name(HEX)

HDMI1 67030C001000801E

HDMI2 67030C002000801E

HDMI3 67030C003000801E

- 12 -

Only for training and service purposes

3.4 Function Check

- Check display and sound

■ Check Input and Signal items.

1) TV

2) AV (SCART / CVBS)

3) COMPONENT (480i)

4) RGB (PC : 1024 x 768 @ 60hz) (* RGB input : LD21B

only support)

5) HDMI

6) PC Audio In (* except LD21A chassis model)

* Display and Sound check is executed by Remote control.

Not to push the INSTOP key after completion if the function

inspection.

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)

▪ If it is executed W/B adjustment in 2~3 minutes H/run, it is

adjusted by Target data

▪ Edge LED W/B Table in process of time (LGD module & 65”

AUO module)

* 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.

* 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

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)

Mode Temp Coordinate spec Target

Cool 13,000k

X=0.269 (±0.002)

Y=0.273 (±0.002)

X=0.271

Y=0.276

Inner pattern

(204gray,

80IRE)

Medium 9,300k

X=0.285 (±0.002)

Y=0.293 (±0.002)

X=0.287

Y=0.296

Warm 6,500k

X=0.313 (±0.002)

Y=0.329 (±0.002)

X=0.315

Y=0.332

GP4

Aging

time

(Min)

Cool Medium Warm

X y x y x y

269 273 285 293 313 329

1 0-2 280 287 296 307 320 337

2 3-5 279 285 295 305 319 335

3 6-9 277 284 293 304 317 334

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 80-119 270 274 286 294 310 324

9 Over 120 269 273 285 293 309 323

Full White Pattern

CA-210

COLOR

ANALYZER

TYPE : CA-210

RS-232C Communication

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

- 13 -

Only for training and service purposes

* 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".

* 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 completing the function

inspection. And Mechanical Power Switch must be set

“ON”.

4.2. EYE-Q function check

(1) Turn on TV.

(2) Press EYE key of Adjustment remote control.

(3) Cover the Eye Q II sensor on the front of the using your

hand and wait for 6 seconds.

(4) Confirm that R/G/B value is lower than 10 of the "Raw

Data (Sensor data, Back light)". If after 6 seconds, R/G/B

value is not lower than 10, replace Eye Q II sensor.

(5) Remove your hand from the Eye Q II sensor and wait for 6

seconds.

(6) Confirm that "ok" pop up. If change is not seen, replace

Eye Q II sensor.

4.3. 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)

5. HI-POT Test

5.1. HI-POT auto-check preparation

- Check the POWER cable and SIGNAL cable insertion condition

5.2. 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 proc-

ess automatically.

5.3. Checkpoint

(1) Test voltage

- Touchable Metal : 3KV / min at 100mA

- SIGNAL : 3KV / min at 100mA

(2) TEST time: 1 second. (case : mass production )

(3) TEST POINT

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

- SIGNAL => LIVE & NEUTRAL : SIGNAL.

6. Model name & Serial number D/L

▪ Press “Power on” key of service remote control.

(Baud rate : 115200 bps)

▪ Connect USB to RS232 Signal Cable to USB Jack.

▪ Write Serial number.

▪ Must check the serial number at the Diagnostics of SET UP

menu.(Refer to below)

6.1. Signal Table

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

6.2. Comand Set

* 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,.

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

192

100

To Set

CMD LENGTH ADH ADL DATA_1 . . . Data_n CS DELAY

Adjust mode CMD(hex) LENGTH(hex) Description

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

- 14 -

Only for training and service purposes

6.3. Method & notice

(1) Serial number D/L is using of scan equipment.

(2) Setting of scan equipment operated by Manufacturing

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.

4) Check the model name Instart menu.

→

Factory name displayed.

(ex 32LV3400-ZG)

5) Check the Diagnostics.(DTV country only) → Buyer model

displayed.(ex 32LV3400-ZG)

7. MAC Address & CI+ key download

7.1 MAC Address

7.1.1 Equipment & Condition

▪ Play file : Serial.exe

▪ MAC Address edit

▪ Input Start / End MAC address

7.1.2 Download method

(1) Communication Prot connection

Connection : PCBA (USB Port) → USB to Serial Adapter

(UC-232A) → RS-232C cable → PC(RS-232C port)

* Caution : LJ21* chassis support only UC-232A driver. (only

use this one. )

(2) MAC Address & CI+ Key Download

▪ Set CI+ Key path Directory at Start Mac & CI+ Download

Programme

▪ Com 1,2,3,4 and 115200(Baudrate)

▪ Port connection button click(1)

▪ Push the (2) MAC Address write.

▪ At success Download, check the OK (3)

▪ Start CI+ Key Download, Push the (4)

▪ Check the OK or NG

GP4_LOW

- 15 -

Only for training and service purposes

7.2 LAN Inspection

7.2.1. Equipment & Condition

▪ Each other connection to LAN Port of IP Hub and Jig

7.2.2. LAN inspection solution

▪ LAN Port connection with PCB

▪ Network setting at MENU Mode of TV

▪ Setting automatic IP

▪ Setting state confirmation

-> If automatic setting is finished, you confirm IP and MAC

Address.

7.3. LAN PORT INSPECTION(PING TEST)

Connect SET -> LAN port == PC -> LAN Port

7.3.1. Equipment setting

(1) Play the LAN Port Test PROGRAM.

(2) Input IP set up for an inspection to Test Program.

*IP Number : 12.12.2.2

7.3.2. LAN PORT inspection (PING TEST)

(1) Play the LAN Port Test Program.

(2) Connect each other LAN Port Jack.

(3) Play Test (F9) button and confirm OK Message.

(4) Remove LAN cable.

SET PC

- 16 -

Only for training and service purposes

■ Screw specification and application situation

Check Screw Type When Screw is assembled at 'A' Part. If 'C' Screw is used at the 'A'

part, Module will get damaged.

SCREW ASSEMBLY WORKING GUIDE

ח ͷͲͳͤͨͩͩͣ͑͢͡͡

;ͧ͛ͽ͑͢͡͝ͳͼ͑͝;ΒΔΙΚΟΖ͚

ͥͶͲ

ח ͷͲͳͤͨͩͩͣ͑͢͡͡

;ͧ͛ͽ͑͢͡͝ͳͼ͑͝;ΒΔΙΚΟΖ͚

ͥͶͲ

ח ͷͲͳͤͤͤͪͥͣ͢͡

͙;ͤ͛ͽͥͦ͑͟͝ͳͼ͑͝;ΒΔΙΚΟΖ͚

ח ͣ͢ͶͲ

ח ͷͲͳͤͤͤͪͣ͢͢͡

͙;ͤ͛ͽ͑͢͡͝ͳͼ͑͝΅ΒΡΥΚΥΖ͚

ח ͪͶͲ

ח ͷͲͳͤͧͣͣ͑͢͢͡͡

;ͥ͛ͽͣ͑͡͝ͳͼ͑͝΅ΒΡΥΚΥΖ͚

ח ͥͶͲ

- 17 -

Only for training and service purposes

BLOCK DIAGRAM

Ethernet

RGB PC

SPDIF

Component1

HDMI1/2(DVI)

TDSN

G301D

(LGIT)

PC/DVI Audi In

TU_CVBS

SIF

L/R

LG2111A

IC101

SERIAL FLASH

IC1401 (8M bit)

MX25L8005M2I

LVDS

(FHD/50Hz)

USB1

DP/DM

SPK L/R

X-tal

24M

FPC(51P)

I2S

SPDIF

CVBS, Y/Pb/Pr, L/R

RGB/H/V

Rear

TMDS

DDR3 Add.

DDR3 Data

SPI

Side

NAND FLASH

IC102 (2Gbit)

PCM_A[0:7]

TMDS

HDMI3

DDR3 1Gb

IC1202

H5TQ1G63BFR

DDR3 1Gb

IC1201

H5TQ1G63BFR

CONTROL

IR & LED /

SOFT TOUCH

(TACT SWITCH)

SENSOR

_SCL/SDA

LED_R

KEY1

KEY2

M24M01-HRMN6TP

IC104 256Kbit

I2C

Except of

LS350T/CS460T

F-SCART

SC1_CVBS_IN

SC1_R/G/B

FE_ VOUT

CI Slot

74LCX244

Buffer

TS_DATA[0:7]

PCM_DATA[0:7]

FE_TS_DATA[0:7]

PCM_A[8:14]

USB2

DP/DM

EPHY

FE_TS_DATA[0:7]

Audio AMP

STA380BWE

- 18 -

Only for training and service purposes

A10

900

300

200

400

540

521

530

810

910

120

510

310

* Set + Stand

* Stand Base + Body

LV1

EXPLODED VIEW

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 X-RADIATION, Shock, Fire, or other Hazards.

Do not modify the original design without permission of manufacturer.

IMPORTANT SAFETY NOTICE

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM 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.

PCM_D[0]

PCM_A[3]

CI_TS_DATA[0]

CI_TS_DATA[4]

PCM_A[5]

PCM_A[2]

FE_TS_DATA[5]

FE_TS_DATA[6]

PCM_A[4]

PCM_A[7]

CI_TS_DATA[6]

CI_TS_DATA[3]

PCM_A[9]

PCM_D[5]

CI_TS_DATA[2]

PCM_A[2]

CI_TS_DATA[1]

PCM_A[10]

PCM_D[1]

PCM_A[5]

FE_TS_DATA[4]

FE_TS_DATA[0]

PCM_A[7]

PCM_A[6]

PCM_D[6]

CI_TS_DATA[7]

PCM_A[13]

PCM_A[6]

PCM_A[1]

PCM_D[2]

CI_TS_DATA[5]

PCM_A[4]

PCM_D[7]

PCM_A[14]

FE_TS_DATA[3]

PCM_A[0]

PCM_A[11]

PCM_A[8]

PCM_A[3]

PCM_D[3]

FE_TS_DATA[1]

PCM_A[0]

PCM_D[4]

FE_TS_DATA[2]

PCM_A[1]

FE_TS_DATA[7]

PCM_A[12]

RXB3-

S/T_SCL

R151 33

RXB4-

/PF_WP

R178 100 OPT

SENSOR_SCL

PM_MODEL_OPT_0

FE_TS_SYNC

USB2_OCD

R102

3.3K

MODEL_OPT_2

RXA0-

SPI_SDO

AMP_SDA

R133

10K

AUD_MASTER_CLK_0

AR103

SENSOR_SCL

R123 1K

OPT

RXA2+

SENSOR_SDA

I2C_SDA

AUD_SCK

RXB0-

RXB1+

/PF_CE1

R143

4.7K

11_SUB

+3.3V_Normal

/PF_OE

RXB0+

AMP_RESET

SIDE_HP_MUTE

RXB2-

RGB_DDC_SCL

/PCM_CE

PWM0

I2C_SCL

R101 22

11_SUB

5V_DET_HDMI_4

R173 0

OPT

RXA1+

C105

0.1uF

IC102

NAND01GW3B2CN6E

NAND_FLASH_1G_NUMONYX

EAN60762401

NC_17

NC_18

NC_19

I/O0

I/O1

I/O2

I/O3

NC_20

NC_21

NC_22

VSS_2

VDD_2

NC_23

NC_24

NC_25

I/O4

I/O5

I/O6

I/O7

NC_26

NC_27

NC_28

NC_29

NC_3

NC_6

NC_10

NC_9

VSS_1

VDD_1

NC_8

NC_7

NC_4

NC_5

NC_16

NC_15

NC_14

NC_2

NC_13

NC_12

NC_1

NC_11

R111 22

RXA2-

C103

0.1uF

PM_TXD

R120 22

OPT

I2C_SDA

R132

10K

PWM2

RXB3+

MODEL_OPT_1

PWM2

+3.3V_Normal

R144

2.2K

PF_ALE

PWM0

S/T_SDA

/PF_OE

R153 1K

R108

OPT

SENSOR_SDA

R109

3.9K

SPI_SDI

+3.5V_ST

R118 1K

R172 0

OPT

L/DIM_VS

+5V_Normal

POWER_DET

PM_MODEL_OPT_1

R146 33

+3.3V_Normal

R112 22

MODEL_OPT_0

RXA3+

C109

0.1uF

SPI_SCK

MODEL_OPT_3

/CI_CD1

KEY2

DEMOD_RESET

AR101

PANEL_CTL

RXA1-

MODEL_OPT_4

R165 1K

R121 1K

NON_OS

AMP_MUTE

FE_TS_DATA[0-7]

CI_TS_CLK

PWM1

IC102-*2

K9F1G08U0D-SCB0

NAND_FLASH_1G_SS

EAN61857001

NC_17

NC_18

NC_19

I/O0

I/O1

I/O2

I/O3

NC_20

NC_21

NC_22

VSS_2

VCC_2

NC_23

NC_24

NC_25

I/O4

I/O5

I/O6

I/O7

NC_26

NC_27

NC_28

NC_29

ALE

NC_3

NC_6

CLE

NC_10

NC_9

VSS_1

VCC_1

NC_8

NC_7

R/B

NC_4

NC_5

NC_16

NC_15

NC_14

NC_2

NC_13

NC_12

NC_1

NC_11

5V_DET_HDMI_2

CI_TS_DATA[0-7]

CI_TS_SYNC

RL_ON

R175

10K

TACT_KEY

RGB_DDC_SDA

R152 1K

OPT

RXB1-

RXB4+

RXA0+

LED_B/LG_LOGO

PM_MODEL_OPT_0

USB2_CTL

MODEL_OPT_6

AMP_SCL

C111

2.2uF

A_DIM

R147 33

/SPI_CS

PCM_A[0-14]

FE_TS_VAL_ERR

C112

100pF

50V

OPT

USB1_OCD

I2C_SCL

R116 1K

/PF_WE

PM_RXD

/PCM_IORD

SCART1_MUTE

INV_CTL

R140

AR104

/F_RB

/PCM_REG

AMP_SDA

/PF_CE0

LED_R/BUZZ

+3.3V_Normal

R174

10K

TOUCH_KEY

R149

4.7K

11_SUB

/PCM_WAIT

PWM0

AR102

R137 22

R105

OPT

RXA4-

AV_CVBS_DET

PCM_A[0-7]

R104

10K

OPT

/FLASH_WP

OLP

RXACK+

C101

0.1uF

AMP_SCL

SC1/COMP1_DET

A_DIM

R136

KEY1

R156

10K

A_DIM

PCM_5V_CTL

PM_TXD

FE_TS_CLK

R115 1K

OPT

R177

10K

11_SUB

/PF_WE

/CI_CD2

USB1_CTL

/PF_WP

TUNER_RESET

RXA4+

RXBCK+

R124 1K

/PF_CE0

C108

0.1uF

OPT

R145

2.2K

C102

10uF

/PCM_IRQA

/PCM_WE

ERROR_OUT

IC104

AT24C256C-SSHL-T

NVRAM_ATMEL

EAN61133501

GND

SDA

SCL

VCC

MODEL_OPT_7

R106

/PCM_CD

/PCM_IOWR

CI_TS_VAL

I2C_SDA

R141

RXA3-

R148

/PF_CE1

/PCM_OE

PM_RXD

PCM_D[0-7]

MODEL_OPT_5

RXB2+

RXBCK-

IC102-*3

TC58NVG0S3ETA0BBBH

NAND_FLASH_1G_TOSHIBA

EAN61508001

NC_17

NC_18

NC_19

I/O1

I/O2

I/O3

I/O4

NC_20

NC_21

NC_22

VSS_2

VCC_2

NC_23

NC_24

NC_25

I/O5

I/O6

I/O7

I/O8

NC_26

NC_27

NC_28

NC_29

ALE

NC_3

NC_6

CLE

NC_10

NC_9

VSS_1

VCC_1

NC_8

NC_7

RY/BY

NC_4

NC_5

NC_16

NC_15

NC_14

NC_2

NC_13

NC_12

NC_1

NC_11

R179 100 OPT

R107

IC102-*1

H27U1G8F2BTR-BC

NAND_FLASH_1G_HYNIX

EAN35669102

NC_17

NC_18

NC_19

I/O0

I/O1

I/O2

I/O3

NC_20

NC_21

NC_22

VSS_2

VCC_2

NC_23

NC_24

NC_25

I/O4

I/O5

I/O6

I/O7

NC_26

NC_27

NC_28

NC_29

ALE

NC_3

NC_6

CLE

NC_10

NC_9

VSS_1

VCC_1

NC_8

NC_7

R/B

NC_4

NC_5

NC_16

NC_15

NC_14

NC_2

NC_13

NC_12

NC_1

NC_11

R176

10K

12_SUB

R163 22

11_SUB

R154 22

OPT

/F_RB

+3.3V_Normal

+3.5V_ST

AUD_MASTER_CLK

DSUB_DET

PWM1

R122 22

OPT

PF_ALE

R117 1K

OPT

POWER_ON/OFF_1

R164 22

EU_OPT

HP_DET

5V_DET_HDMI_1

I2C_SCL

PCM_RST

LED_R/BUZZ

RXACK-

PWM_DIM

IC104-*1

M24256-BRMN6TP

NVRAM_ST

EAN61548301

VSS

SDA

SCL

VCC

R182

4.7K

URSA5_RESET

+3.3V_Normal

URSA5_RESET

R171 100

URSA5_RESET

R157

100

URSA5_RESET

IC103

CAT24WC08W-T

HDCP_EEPROM

VSS

SDA

SCL

VCC

R113

4.7K

HDCP_EEPROM

+3.3V_Normal

R128

HDCP_EEPROM

R127 4.7K

HDCP_EEPROM

C107

0.1uF

HDCP_EEPROM

I2C_SDA

R129 22

HDCP_EEPROM

I2C_SCL

IC101

LGE2111A-T8

S7LR2_DIVX_MS10

PCMDATA[0]/GPIO126

W21

PCMDATA[1]/GPIO127

AA18

PCMDATA[2]/GPIO128

AB22

PCMDATA[3]/GPIO120

AE20

PCMDATA[4]/GPIO119

AA15

PCMDATA[5]/GPIO118

AE21

PCMDATA[6]/GPIO117

AB21

PCMDATA[7]/GPIO116

Y15

PCMADR[0]/GPIO125

W20

PCMADR[1]/GPIO124

V20

PCMADR[2]/GPIO122

W22

PCMADR[3]/GPIO121

AB18

PCMADR[4]/GPIO99

AA20

PCMADR[5]/GPIO101

AA21

PCMADR[6]/GPIO102

Y19

PCMADR[7]/GPIO103

AB17

PCMADR[8]/GPIO108

Y16

PCMADR[9]/GPIO110

AB19

PCMADR[10]/GPIO114

AB20

PCMADR[11]/GPIO112

AA16

PCMADR[12]/GPIO104

AA19

PCMADR[13]/GPIO107

AC21

PCMADR[14]/GPIO106

AA17

PCMREG_N/GPIO123

Y20

PCMOE_N/GPIO113

AB15

PCMWE_N/GPIO197

AA22

PCMIORD_N/GPIO111

AD22

PCMIOWR_N/GPIO109

AD20

PCMCE_N/GPIO115

AD21

PCMIRQA_N/GPIO105

AC20

PCMCD_N/GPIO130

Y18

PCMWAIT_N/GPIO100

Y21

PCM_RESET/GPIO129

Y22

PCM2_CE_N/GPIO131

U21

PCM2_IRQA_N/GPIO132

V21

PCM2_CD_N/GPIO135

R20

PCM2_WAIT_N/GPIO133

T20

PCM2_RESET/GPIO134

U22

UART1_TX/GPIO43

UART1_RX/GPIO44

UART2_TX/GPIO65

N25

UART2_RX/GPIO64

N24

UART3_TX/GPIO47

UART3_RX/GPIO48

I2C_SCKM2/DDCR_CK/GPIO72

P23

I2C_SDAM2/DDCR_DA/GPIO71

P24

DDCA_DA/UART0_TX

DDCA_CK/UART0_RX

PWM0/GPIO66

P21

PWM1/GPIO67

N23

PWM2/GPIO68

P22

PWM3/GPIO69

R21

PWM4/GPIO70

P20

PWM_PM/GPIO199

SAR0/GPIO31

SAR1/GPIO32

SAR2/GPIO33

SAR3/GPIO34

SAR4/GPIO35

VSYNC_LIKE/GPIO145

R23

SPI1_CK/GPIO201

R24

SPI1_DI/GPIO202

R25

SPI2_CK/GPIO203

T21

SPI2_DI/GPIO204

T22

NF_CE1Z/GPIO138

AE18

NF_WPZ/GPIO198

AC17

NF_CEZ/GPIO137

AD18

NF_CLE/GPIO136

AC18

NF_REZ/GPIO139

AC19

NF_WEZ/GPIO140

AD17

NF_ALE/GPIO141

AE17

NF_RBZ/GPIO142

AD19

GPIO_PM[0]/GPIO6

PM_UART_TX/GPIO_PM[1]/GPIO7

GPIO_PM[2]/GPIO8

GPIO_PM[3]/GPIO9

GPIO_PM[4]/GPIO10

PM_UART_RX/GPIO_PM[5]/GPIO11

PM_SPI_SCZ1/GPIO_PM[6]/GPIO12

GPIO_PM[7]/GPIO13

GPIO_PM[8]/GPIO14

GPIO_PM[9]/GPIO15

PM_SPI_SCZ2/GPIO_PM[10]/GPIO16

GPIO_PM[11]/GPIO17

PM_SPI_SCK/GPIO1

PM_SPI_CZ0/GPIO_PM[12]/GPIO0

PM_SPI_SDI/GPIO2

PM_SPI_SDO/GPIO3

TS0CLK/GPIO87

Y14

TS0VALID/GPIO85

AA10

TS0SYNC/GPIO86

Y12

TS0DATA_[0]/GPIO77

Y13

TS0DATA_[1]/GPIO78

Y11

TS0DATA_[2]/GPIO79

AA12

TS0DATA_[3]/GPIO80

AB12

TS0DATA_[4]/GPIO81

AA14

TS0DATA_[5]/GPIO82

AB14

TS0DATA_[6]/GPIO83

AA13

TS0DATA_[7]/GPIO84

AB11

TS1CLK/GPIO98

AC15

TS1VALID/GPI96

AD15

TS1SYNC/GPIO97

AC16

TS1DATA_[0]/GPIO88

AD16

TS1DATA_[1]/GPIO89

AE15

TS1DATA_[2]/GPIO90

AE14

TS1DATA_[3]/GPIO91

AC13

TS1DATA_[4]/GPIO92

AC14

TS1DATA_[5]/GPIO93

AD12

TS1DATA_[6]/GPIO94

AD13

TS1DATA_[7]/GPIO95

AD14

IC101

LGE2111A-T8

S7LR2_DIVX_MS10

GPIO36

GPIO37

GPIO38

GPIO39

GPIO40

GPIO41

GPIO42

GPIO45

GPIO46

GPIO49

AB5

GPIO50

AB3

GPIO51

GPIO52

I2C_SCKM0/GPIO53

AB1

I2C_SDAM0/GPIO54

GPIO73

AB2

GPIO74

AC2

LVA0P

AB25

LVA0N

AB23

LVA1P

AC25

LVA1N

AB24

LVA2P

AD25

LVA2N

AC24

LVA3P

AE23

LVA3N

AC23

LVA4P

AC22

LVA4N

AD23

LVB0P

V23

LVB0N

U24

LVB1P

V25

LVB1N

V24

LVB2P

W25

LVB2N

W23

LVB3P

AA23

LVB3N

Y24

LVB4P

AA25

LVB4N

AA24

LVACKP

AE24

LVACKN

AD24

LVBCKP

Y23

LVBCKN

W24

GPIO196

T25

GPIO193

U23

GPIO194

T24

GPIO195

T23

C104

8pF

OPT

C106

8pF

OPT

Q101

MMBT3904(NXP)

OPT

IC104-*2

R1EX24256BSAS0A

NVRAM_RENESAS

EAN62389501

VSS

SDA

SCL

VCC

IC104-*3

M24512-RMN6TP

EAN43349003

NON_OS_512k_ST

VSS

SDA

SCL

VCC

IC104-*4

AT24C512C-SSHD-T

EAN43349004

NON_OS_512k_ATMEL

GND

SDA

SCL

VCC

R161

R160

L/DIM_MOSI

L/DIM_SCLK

S2_RESET

IC101-*8

LGE2111A-W1 [MULTI]

W1(KR)_Multi

GPIO36

GPIO37

GPIO38

GPIO39

GPIO40

GPIO41

GPIO42

GPIO45

GPIO46

GPIO49

AB5

GPIO50

AB3

GPIO51

GPIO52

I2C_SCKM0/GPIO53

AB1

I2C_SDAM0/GPIO54

GPIO73

AB2

GPIO74

AC2

LVA0P

AB25

LVA0N

AB23

LVA1P

AC25

LVA1N

AB24

LVA2P

AD25

LVA2N

AC24

LVA3P

AE23

LVA3N

AC23

LVA4P

AC22

LVA4N

AD23

LVB0P

V23

LVB0N

U24

LVB1P

V25

LVB1N

V24

LVB2P

W25

LVB2N

W23

LVB3P

AA23

LVB3N

Y24

LVB4P

AA25

LVB4N

AA24

LVACKP

AE24

LVACKN

AD24

LVBCKP

Y23

LVBCKN

W24

GPIO196

T25

GPIO193

U23

GPIO194

T24

GPIO195

T23

IC101-*4

LGE2111A-VD

S7LR2_DIVX_CN

GPIO36

GPIO37

GPIO38

GPIO39

GPIO40

GPIO41

GPIO42

GPIO45

GPIO46

GPIO49

AB5

GPIO50

AB3

GPIO51

GPIO52

I2C_SCKM0/GPIO53

AB1

I2C_SDAM0/GPIO54

GPIO73

AB2

GPIO74

AC2

LVA0P

AB25

LVA0N

AB23

LVA1P

AC25

LVA1N

AB24

LVA2P

AD25

LVA2N

AC24

LVA3P

AE23

LVA3N

AC23

LVA4P

AC22

LVA4N

AD23

LVB0P

V23

LVB0N

U24

LVB1P

V25

LVB1N

V24

LVB2P

W25

LVB2N

W23

LVB3P

AA23

LVB3N

Y24

LVB4P

AA25

LVB4N

AA24

LVACKP

AE24

LVACKN

AD24

LVBCKP

Y23

LVBCKN

W24

GPIO196

T25

GPIO193

U23

GPIO194

T24

GPIO195

T23

IC101-*2

LGE2111A-TE SPIL

S7LR2_DIVX_AT_SPIL

GPIO36

GPIO37

GPIO38

GPIO39

GPIO40

GPIO41

GPIO42

GPIO45

GPIO46

GPIO49

AB5

GPIO50

AB3

GPIO51

GPIO52

I2C_SCKM0/GPIO53

AB1

I2C_SDAM0/GPIO54

GPIO73

AB2

GPIO74

AC2

LVA0P

AB25

LVA0N

AB23

LVA1P

AC25

LVA1N

AB24

LVA2P

AD25

LVA2N

AC24

LVA3P

AE23

LVA3N

AC23

LVA4P

AC22

LVA4N

AD23

LVB0P

V23

LVB0N

U24

LVB1P

V25

LVB1N

V24

LVB2P

W25

LVB2N

W23

LVB3P

AA23

LVB3N

Y24

LVB4P

AA25

LVB4N

AA24

LVACKP

AE24

LVACKN

AD24

LVBCKP

Y23

LVBCKN

W24

GPIO196

T25

GPIO193

U23

GPIO194

T24

GPIO195

T23

IC101-*1

LGE2111A-TE

S7LR2_DIVX_AT_ASE

GPIO36

GPIO37

GPIO38

GPIO39

GPIO40

GPIO41

GPIO42

GPIO45

GPIO46

GPIO49

AB5

GPIO50

AB3

GPIO51

GPIO52

I2C_SCKM0/GPIO53

AB1

I2C_SDAM0/GPIO54

GPIO73

AB2

GPIO74

AC2

LVA0P

AB25

LVA0N

AB23

LVA1P

AC25

LVA1N

AB24

LVA2P

AD25

LVA2N

AC24

LVA3P

AE23

LVA3N

AC23

LVA4P

AC22

LVA4N

AD23

LVB0P

V23

LVB0N

U24

LVB1P

V25

LVB1N

V24

LVB2P

W25

LVB2N

W23

LVB3P

AA23

LVB3N

Y24

LVB4P

AA25

LVB4N

AA24

LVACKP

AE24

LVACKN

AD24

LVBCKP

Y23

LVBCKN

W24

GPIO196

T25

GPIO193

U23

GPIO194

T24

GPIO195

T23

IC101-*5

LGE2111A-TE

TE(US)_Multi

GPIO36

GPIO37

GPIO38

GPIO39

GPIO40

GPIO41

GPIO42

GPIO45

GPIO46

GPIO49

AB5

GPIO50

AB3

GPIO51

GPIO52

I2C_SCKM0/GPIO53

AB1

I2C_SDAM0/GPIO54

GPIO73

AB2

GPIO74

AC2

LVA0P

AB25

LVA0N

AB23

LVA1P

AC25

LVA1N

AB24

LVA2P

AD25

LVA2N

AC24

LVA3P

AE23

LVA3N

AC23

LVA4P

AC22

LVA4N

AD23

LVB0P

V23

LVB0N

U24

LVB1P

V25

LVB1N

V24

LVB2P

W25

LVB2N

W23

LVB3P

AA23

LVB3N

Y24

LVB4P

AA25

LVB4N

AA24

LVACKP

AE24

LVACKN

AD24

LVBCKP

Y23

LVBCKN

W24

GPIO196

T25

GPIO193

U23

GPIO194

T24

GPIO195

T23

IC101-*6

LGE2111A-T8

T8(EU)_Multi

GPIO36

GPIO37

GPIO38

GPIO39

GPIO40

GPIO41

GPIO42

GPIO45

GPIO46

GPIO49

AB5

GPIO50

AB3

GPIO51

GPIO52

I2C_SCKM0/GPIO53

AB1

I2C_SDAM0/GPIO54

GPIO73

AB2

GPIO74

AC2

LVA0P

AB25

LVA0N

AB23

LVA1P

AC25

LVA1N

AB24

LVA2P

AD25

LVA2N

AC24

LVA3P

AE23

LVA3N

AC23

LVA4P

AC22

LVA4N

AD23

LVB0P

V23

LVB0N

U24

LVB1P

V25

LVB1N

V24

LVB2P

W25

LVB2N

W23

LVB3P

AA23

LVB3N

Y24

LVB4P

AA25

LVB4N

AA24

LVACKP

AE24

LVACKN

AD24

LVBCKP

Y23

LVBCKN

W24

GPIO196

T25

GPIO193

U23

GPIO194

T24

GPIO195

T23

IC101-*7

LGE2111A-VD

VD(CN)_Multi

GPIO36

GPIO37

GPIO38

GPIO39

GPIO40

GPIO41

GPIO42

GPIO45

GPIO46

GPIO49

AB5

GPIO50

AB3

GPIO51

GPIO52

I2C_SCKM0/GPIO53

AB1

I2C_SDAM0/GPIO54

GPIO73

AB2

GPIO74

AC2

LVA0P

AB25

LVA0N

AB23

LVA1P

AC25

LVA1N

AB24

LVA2P

AD25

LVA2N

AC24

LVA3P

AE23

LVA3N

AC23

LVA4P

AC22

LVA4N

AD23

LVB0P

V23

LVB0N

U24

LVB1P

V25

LVB1N

V24

LVB2P

W25

LVB2N

W23

LVB3P

AA23

LVB3N

Y24

LVB4P

AA25

LVB4N

AA24

LVACKP

AE24

LVACKN

AD24

LVBCKP

Y23

LVBCKN

W24

GPIO196

T25

GPIO193

U23

GPIO194

T24

GPIO195

T23

IC101-*3

LGE2111A-W1

S7LR2_DIVX_DTS_AT

GPIO36

GPIO37

GPIO38

GPIO39

GPIO40

GPIO41

GPIO42

GPIO45

GPIO46

GPIO49

AB5

GPIO50

AB3

GPIO51

GPIO52

I2C_SCKM0/GPIO53

AB1

I2C_SDAM0/GPIO54

GPIO73

AB2

GPIO74

AC2

LVA0P

AB25

LVA0N

AB23

LVA1P

AC25

LVA1N

AB24

LVA2P

AD25

LVA2N

AC24

LVA3P

AE23

LVA3N

AC23

LVA4P

AC22

LVA4N

AD23

LVB0P

V23

LVB0N

U24

LVB1P

V25

LVB1N

V24

LVB2P

W25

LVB2N

W23

LVB3P

AA23

LVB3N

Y24

LVB4P

AA25

LVB4N

AA24

LVACKP

AE24

LVACKN

AD24

LVBCKP

Y23

LVBCKN

W24

GPIO196

T25

GPIO193

U23

GPIO194

T24

GPIO195

T23

2011.12.01

FLASH/EEPROM/GPIO

GP4L_S7LR2

from CI SLOT

DIMMING

for SYSTEM EEPROM

(IC104)

for SERIAL FLASH

A0’h

PM MODEL OPTION

Boot from SPI CS1N(EXT_FLASH) 1’b0

Boot from SPI_CS0N(INT_FLASH) 1’b1

NAND FLASH MEMORY

EEPROM

applied on only SMALL PCB

Internal demod out

(I2S_OUT_BCK,I2S_OUT_MCK,PAD_PWM1PAD_PWM0)

to delete CI or gate for

I2C

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_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

MIPS_WS : 4’b1010 Scerur MIPS with SCRAMBLE

HDCP EEPROM

Addr:10101--

LOCAL DIMMING

MSTAR (IC101) Multi package (11.11.18~)

Only for training and service purposes

LGE Internal Use Only

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.

C265 0.1uF

OPT

C262 22pF

COMP2_Pb+

C4031 0.1uF

OPT

HPD1

R4027 1K

OLED

SC1_B+/COMP1_Pb+

10uFC284

R249 33

OPT

R287

C290

0.1uF OPT

AVDD_AU33

10uFC228

L229

BLM18PG121SN1D

R4002 47

C218 0.047uF

C205 0.047uF

RGB_PC

R244 33

C258 0.1uF

HALF_NIM/EU_NON_T2

C206 0.047uF

RGB_PC

R212 1K

PHM_OFF

D0+_HDMI4

L204

BLM18PG121SN1D

SC1_FB

R236 0

NON_EU

C240

0.1uF

C221 0.047uF

+1.5V_DDR

R228 33

RGB_PC

C207 0.047uF

RGB_PC

TU_SDA

R213 22 DVB_S

C257 0.1uF

HALF_NIM/EU_NON_T2

COMP2_DET

MODEL_OPT_0

TP208

C232 0.1uF

OPT

COMP2_Pr+

SC1/COMP1_L_IN

R4026

10K

RGB_PC

C274

0.1uF

C4046

0.1uF

R291 1K

120HZ

R4028 1K

DVB_S

IF_P_MSTAR

AVDD2P5

C249

4.7uF

C4067

OPT

HDMI_ARC

R242 68

R288 100

HALF_NIM/EU_NON_T2

SIDE_USB2_DM

L208

BLM18PG121SN1D

AUD_LRCK

C4062

0.1uF

DTV/MNT_VOUT

D2+_HDMI4

L228

BLM18PG121SN1D

+1.10V_VDDC

D0+_HDMI2

MODEL_OPT_3

AVDD2P5_MOD

+1.10V_VDDC

SC1_SOG_IN

C4007 0.1uF

OPT

MIUVDDC

C4070

0.1uF

16V

D1+_HDMI2

C220 0.047uF

C216

0.047uF

COMP2

D1+_HDMI1

+3.3V_Normal

DDC_SCL_4

R265

49.9

DDC_SCL_2

R296 100

SPDIF_OPTIC

AVDD_NODIE

R205

100

SWICH

C271

0.1uF

OPT

D2-_HDMI1

PM_MODEL_OPT_1

C261 22pF

D2+_HDMI1

IF_N_MSTAR

R240

R290

OS_DualStream(O)/NonOS_ErrorOut(X)

IF_AGC_SEL

CK+_HDMI1

R255

COMP2

MODEL_OPT_5

C214

0.047uF

COMP2

SCART1_Lout

R200

62K

EPHY_TP

R210 33

HDMI1_ARC

EPHY_TN

AVDD25_PGA

TP209

C4011 0.1uF

OPT

R262

49.9

L219

BLM18PG121SN1D

R246 33

C4068

100pF

HALF_NIM/EU_NON_T2

R289 100

HALF_NIM/EU_NON_T2

D1-_HDMI1

VDD33

R4032 100

OPT

C223 0.047uF

D1-_HDMI2

DSUB_R+

AUD_LRCH

C269

10uF

D1+_HDMI4

C201

0.1uF

C250 0.1uF

R230 33

RGB_PC

COMP2_L_IN

C237

2.2uF

COMP2

R4040 100

OPT

SC1/COMP1_R_IN

EPHY_RP

C231 0.047uF

HDMI1_ARC

R4004

HALF_NIM/EU_NON_T2

R293

OS_DualStream(X)/NonOS_ErrorOut(O)

R227 1K

FHD

R4039 100

OPT

C4014 0.1uF

OPT

CK-_HDMI1

C209 0.047uF

RGB_PC

R294 1K

NON_120HZ

C283 0.1uF

HPD2

D0+_HDMI1

HPD4

VDD33

RF_SWITCH_CTL

C256

0.1uF

R4001

OPT

+2.5V_Normal

AVDD_AU33

C295

0.1uF

MODEL_OPT_1

R241 33

R226 1K

C211 0.047uF

COMP2

PC_L_IN

R207 1K

NON_3D

R232 33

RGB_PC

HP_ROUT

R209 1K

NON_DVB_T2

D2-_HDMI2

AV_CVBS_IN2

C203

1000pF

OPT

R252 68

CI_DET

DDC_SCL_1

MODEL_OPT_4

SC1_G+/COMP1_Y+

+1.10V_VDDC

+3.5V_ST

C294

0.1uF

C292 0.1uF

OPT

C252

0.1uF

C4043

0.1uF

R237 33

C4006 0.1uF

OPT

CK+_HDMI2

TU_SIF

C268

4.7uF

10V

HEAD_PHONE

R204 100

OPT

R203

100

RF_SW_OPT

L227

BLM18PG121SN1D

HALF_NIM/EU_NON_T2

R202

100

BOOSTER_OPT

AVDD2P5_MOD

C299 0.1uF

OPT

VDD33

C4027

0.1uF

AVSS_PGA

C204 0.047uF

RGB_PC

CK-_HDMI4

C236 2.2uF

COMP2

C242

2.2uF

LNA2_CTL

C210 1000pF

RGB_PC

R256

COMP2

D0-_HDMI4

C264

1000pF

OPT

CK+_HDMI4

R4023

2.4K

RGB_PC

AVSS_PGA

C212 0.047uF

COMP2

R253 33

COMP2

VDD33

COMP2_Y+/AV_CVBS_IN

C217 1000pF

COMP2

C4025 0.1uF

L206

BLM18PG121SN1D

L211

BLM18PG121SN1D

AMP_SCL

C244 2.2uF

PC_AUDIO

C230 0.047uF

OPT

R231 68

RGB_PC

AUD_SCK

R239

HP_LOUT

+3.5V_ST

R4024 510RGB_PC

D0-_HDMI2

C4065

0.047uF

25V

HALF_NIM/EU_NON_T2

C272

4.7uF

10V

HEAD_PHONE

DSUB_VSYNC

R233 68

RGB_PC

COMP2_Y+/AV_CVBS_IN

D1-_HDMI4

C278

10uF

AVDD_MIU

C4009

0.1uF

D0-_HDMI1

CK-_HDMI2

C273

0.1uF

MODEL_OPT_6

C245 2.2uF

PC_AUDIO

SOC_RESET

SIDE_USB1_DP

DEMOD_SCL

AV_CVBS_IN2

C4069

100pF

HALF_NIM/EU_NON_T2

10uFC275

R4029 1K

NON_OLED

R4031 100

OPT

C227 0.047uF

DSUB_B+

R297 0OPT

C233 0.047uF

C270

0.1uF

OPT

R4003 47

C4045 1uF

MODEL_OPT_2

AVDD2P5

+3.3V_Normal

TP207

C251 0.1uF

AVDD_NODIE

C4071

10uF

SCART1_Rout

C4038

0.1uF

DDC_SDA_4

R206 1K

TU_CVBS

R263

49.9

SPDIF_OUT

C263

10uF

C4024 0.1uF

OPT

R229 68

RGB_PC

C225 0.047uF

C222 0.047uF

10uFC293

OPT

C4064

0.1uF

HALF_NIM/EU_NON_T2

CEC_REMOTE_S7

EPHY_RN

AUD_MASTER_CLK_0

R4019

10K

HALF_NIM/EU_NON_T2

C224 1000pF

C215

0.047uF

COMP2

L209

BLM18PG121SN1D

C4019 0.1uF

OPT

AMP_SDA

R257 33

COMP2

R214 22 DVB_S

L203 HEAD_PHONE5.6uH

DSUB_G+

L223

BLM18SG121TN1D

C4020 0.1uF

C243 2.2uF

L202

BLM18SG121TN1D

C219 0.047uF

C208 0.047uF

RGB_PC

R258 68

COMP2

+3.3V_Normal

10uFC276

OPT

R245 33

IF_AGC_MAIN

D2-_HDMI4

R264

49.9

MODEL_OPT_7

DEMOD_SDA

+1.10V_VDDC

DDC_SDA_1

C226 0.047uF

C281

10uF OPT

R211 1K

PHM_ON

SC1_R+/COMP1_Pr+

TU_SCL

C4036

0.1uF

OPT

SIDE_USB1_DM

10uFC4001

DDC_SDA_2

R254 68

COMP2

C4044 0.1uF

COMP2_R_IN

C4012 0.1uF

C213

0.047uF

COMP2

R4030 1K

NON_DVB_S

MIUVDDC

R201 100

OPT

C241

0.1uF

PC_R_IN

C4013 0.1uF

OPT

R238 68

X201

24MHz

SC1_CVBS_IN

C286

0.1uF

SOC_RESET

C267 0.1uF

OPT

AVDD_MIU

AVDD25_PGA

R208 1K

DVB_T2

SC1_ID

SIDE_USB2_DP

DSUB_HSYNC

FB_CORE

L205 HEAD_PHONE5.6uH

D2+_HDMI2

R4025 510RGB_PC

+3.3V_Normal +2.5V_Normal

SW200

JTP-1127WEM

SWICH

1 2

FB_CORE

C200

4.7uF

10V

R217

C4042

1uF

C280 1uF

C277 1uF

C253

1uF

IC101

LGE2111A-T8

S7LR2_DIVX_MS10

RXACKP

RXACKN

RXA0P

RXA0N

RXA1P

RXA1N

RXA2P

RXA2N

DDCDA_DA/GPIO24

DDCDA_CK/GPIO23

HOTPLUGA/GPIO19

HOTPLUGB/GPIO20

RXCCKP

AE9

RXCCKN

AC9

RXC0P

AC10

RXC0N

AD9

RXC1P

AC11

RXC1N

AD10

RXC2P

AE11

RXC2N

AD11

DDCDC_DA/GPIO28

AE8

DDCDC_CK/GPIO27

AD8

HOTPLUGC/GPIO21

AC8

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

AA2

RIN2P

RIN2M

AA3

GIN2P

GIN2M

BIN2P

BIN2M

SOGIN2

CVBS0

AA8

CVBS1

CVBS2

CVBS3

AA5

CVBS4

CVBS5

AA4

CVBSOUT0

CVBSOUT1

AA1

VCOM

AB4

VIFP

AC4

VIFM

AD3

AC3

AE3

SIFP

AD4

SIFM

AC5

IF_AGC

AD2

RF_AGC

AE2

I2C_SCKM1/GPIO75

AE6

I2C_SDAM1/GPIO76

AD6

XIN

AD1

XOUT

AC1

SPDIF_IN/GPIO152

SPDIF_OUT/GPIO153

USB0_DM

USB0_DP

USB1_DM

AC12

USB1_DP

AE12

I2S_IN_BCK/GPIO150

I2S_IN_SD/GPIO151

I2S_IN_WS/GPIO149

I2S_OUT_BCK/GPIO156

B10

I2S_OUT_MCK/GPIO154

I2S_OUT_SD/GPIO157

I2S_OUT_WS/GPIO155

C10

AUL0

AB9

AUR0

AA11

AUL1

AUR1

AA9

AUL2

AA7

AUR2

AB8

AUL3

AUR3

Y10

AUL4

AC7

AUR4

AD7

AUOUTL0

AUOUTL2

AUOUTL3

AUOUTR0

AUOUTR2

AUOUTR3

AUVRM

AD5

AUVAG

AE5

AUVRP

AC6

EARPHONE_OUTL

AA6

EARPHONE_OUTR

AB6

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

IRIN/GPIO4

ARC0

HWRESET

IC101

LGE2111A-T8

S7LR2_DIVX_MS10

AVDDLV_USB

K12

VDDC_1

VDDC_2

VDDC_3

K10

VDDC_4

K11

VDDC_5

L10

VDDC_6

M12

VDDC_7

M13

VDDC_8

N12

VDDC_9

P14

VDDC_10

P15

VDDC_11

R10

VDDC_12

R14

VDDC_13

R15

VDDC_14

T10

AVDD1P0

P10

FB_CORE

P19

AVDDL_MOD

R16

AVDD10_LAN

L11

DVDD_DDR

M14

AVDD2P5_ADC_1

AVDD2P5_ADC_2

W10

AVDD2P5_ADC_3

W11

AVDD25_REF

W12

AVDD25_LAN

Y17

AVDD_MOD_1

V18

AVDD_MOD_2

U19

AVDD25_PGA

W14

AVSS_PGA

W15

AVDD_NODIE

AVDD_DVI_USB_1

AVDD_DVI_USB_2

AVDD3P3_MPLL

AVDD_DMPLL

DVDD_NODIE

M19

AVDD_AU33

AVDD_EAR33

VDDP_1

R19

VDDP_2

T19

AVDD_LPLL_1

W18

AVDD_LPLL_2

W19

VDDP_NAND

V19

AVDD_DDR0_D_1

J17

AVDD_DDR0_D_2

K15

AVDD_DDR0_D_3

K16

AVDD_DDR0_C

L15

AVDD_DDR1_D_1

K17

AVDD_DDR1_D_2

L17

AVDD_DDR1_D_3

M17

AVDD_DDR1_C

L16

GND_EFUSE

GND_1

A23

GND_2

B17

GND_3

C23

GND_4

GND_5

C11

GND_6

C19

GND_7

C22

GND_8

D14

GND_9

D18

GND_10

D19

GND_11

E17

GND_12

E18

GND_13

E19

GND_14

E22

GND_15

GND_16

F17

GND_17

F18

GND_18

F19

GND_19

GND_20

GND_21

N22

GND_22

N21

GND_23

N20

GND_24

M22

GND_25

M21

GND_26

M20

GND_27

F10

GND_28

V15

GND_29

W16

GND_30

GND_31

T18

GND_32

G10

GND_33

G11

GND_34

G12

GND_35

G13

GND_36

G14

GND_37

G17

GND_38

G18

GND_39

G19

GND_40

G24

GND_41

H11

GND_42

H12

GND_43

H13

GND_44

H14

GND_45

H15

GND_46

H16

GND_47

H17

GND_48

H18

GND_49

H19

GND_50

GND_51

J10

GND_52

J11

GND_53

J12

GND_54

J13

GND_55

J14

GND_56

J15

GND_57

J16

GND_58

J18

GND_59

J19

GND_60

J25

GND_61

GND_62

K13

GND_63

K14

GND_64

H10

GND_65

K18

GND_66

K19

GND_67

K22

GND_68

GND_69

GND_70

GND_71

L12

GND_72

L13

GND_73

L18

GND_74

L19

GND_75

GND_76

GND_77

M10

GND_78

M11

GND_79

L14

GND_80

M15

GND_81

M16

GND_82

M18

GND_83

M25

GND_84

N10

GND_85

N11

GND_86

N13

GND_87

N14

GND_88

N15

GND_89

N16

GND_90

N17

GND_91

N19

GND_92

GND_93

GND_94

GND_95

GND_96

P11

GND_97

P13

GND_98

P16

GND_99

P17

GND_100

P18

GND_101

P12

GND_102

GND_103

GND_104

R11

GND_105

R12

GND_106

R13

GND_107

R17

GND_108

GND_109

GND_110

GND_111

T11

GND_112

T12

GND_113

T13

GND_114

T14

GND_115

T15

GND_116

T16

GND_117

T17

GND_118

GND_119

GND_120

U10

GND_121

U11

GND_122

U12

GND_123

U13

GND_124

U14

GND_125

U15

GND_126

U16

GND_127

U17

GND_128

R18

GND_129

GND_130

V10

GND_131

V11

GND_132

V12

GND_133

V14

GND_134

V17

GND_135

GND_136

OPC&SCANNING_CTRL

D200

BAW56 GEANDE

C4068-*1

68pF

HALF_NIM/ASIA

C4069-*1

68pF

HALF_NIM/ASIA

GP4L_S7LR2

POWER,IN/OUT,H/W OPT

2011.07.12

MODEL OPTION

NON_3D

AUDIO OUT

AB3

PIN NO.

MODEL_OPT_3

DVB_T2

DTV_IF

Close to MSTAR

SCART1_RGB/COMP1

MODEL_OPT_7

AVDD_DDR1:55mA

DVB_S

U23

H/P OUT

OLED

PHM_ON

VDDC 1.05V

SIDE USB

MODEL_OPT_1

DDR3 1.5V

PIN NAME

SOC_RESET

I2S_I/F

TUNER_I2C

NON_DVB_T2

HDMI

AVDD25_PGA:13mA

AVDD2P5:172mA

NON_DVB_S

AB2

DSUB

120HZ

AUDIO IN

LOW

HIGH

CVBS In/OUT

ANALOG SIF

Close to MSTAR

PHM_OFF

COMP2

Close to MSTAR

MODEL_OPT_2

VDDC : 2026mA

Normal 2.5V

MODEL_OPT_6

AVDD_DDR0:55mA

STby 3.5V

MODEL_OPT_5

NON_OLED

NON_120HZ

*H/W opt :

ETHERNET

Close to IC with width trace

MODEL OPTION

T25

T24

FHD

Normal Power 3.3V

MODEL_OPT_4

MODEL_OPT_0

AVDD_NODIE:7.362mA

Close to MSTAR

NonOS:ErrorOut

OS:NON_DualStream

OS:DualStream

NonOS:NON_ErrorOut

* Dual Stream is only Korea 3D spec

Only for training and service purposes

LGE Internal Use Only

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LG Electronics 32LS679C-ZC User manual

Brand: LG Electronics

Model: 32LS679C-ZC

Category: LCD TVs

Type: User manual

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LG Electronics 32LS679C-ZC User manual

LG Electronics 32LS679C-ZC User manual

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