LG 26LV2510 Schematic

LED LCD TV

SERVICE MANUAL

CAUTION

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

CHASSIS : LB01P

MODEL : 26LV2510/251Y/2530

MODEL :

26LV2510/251Y-TH 26LV2530-TK

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

Internal Use Only

Printed in KoreaP/NO : MFL67002732 (1108-REV00)

LGE Internal Use OnlyCopyright ©2011 LG Electronics. Inc. All right reserved.

Only for training and service purposes

- 2 -

CONTENTS

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

PRODUCT SAFETY ..................................................................................3

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

ADJUSTMENT INSTRUCTION .................................................................9

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

BLOCK DIAGRAM...................................................................................22

EXPLODED VIEW .................................................................................. 23

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

LGE Internal Use OnlyCopyright ©2011 LG Electronics. Inc. All right reserved.

Only for training and service purposes

- 3 -

SAFETY PRECAUTIONS

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 10mm away from PCB.

Keep wires away from high voltage or high temperature parts.

Before returning the receiver to the customer,

always perform an AC leakage current check on the 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

1.5 Kohm/10W

To Instrument's
exposed
METALLIC PARTS

Good Earth Ground
such as WATER PIPE,
CONDUIT etc.

AC Volt-meter

When 25A is impressed between Earth and 2nd Ground
for 1 second, Resistance must be less than 0.1

*Base on Adjustment standard

IMPORTANT SAFETY NOTICE

0.15 uF

Ω

LGE Internal Use OnlyCopyright ©2011 LG Electronics. Inc. All right reserved.

Only for training and service purposes

- 4 -

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 conflict 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

module or any other receiver assembly.

b. Disconnecting or reconnecting any receiver electrical plug or

other electrical connection.

c. Connecting a test substitute in parallel with an electrolytic

capacitor in the receiver.
CAUTION: A wrong part substitution or incorrect 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 specified 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 flammable mixture.
Unless specified 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 fixtures specified in this

service manual.

CAUTION: Do not connect the test fixture 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 field-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 classified as “anti-static” can generate
electrical charges sufficient to damage ES devices.

5. Do not use freon-propelled chemicals. These can generate
electrical charges sufficient 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 floor can generate static electricity
sufficient 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 flows 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.

SERVICING PRECAUTIONS

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Only for training and service purposes

- 5 -

IC Remove/Replacement

Some chassis circuit boards have slotted holes (oblong) through
which the IC leads are inserted and then bent flat 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.

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
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.

LGE Internal Use OnlyCopyright ©2011 LG Electronics. Inc. All right reserved.

Only for training and service purposes

- 6 -

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 LB01P
chassis.

2. Requirement for Test

Each part is tested as below without special appointment.

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

2) Relative Humidity : 65 % ± 10 %

3) Power Voltage
: Standard input voltage(100 V - 240 V, 50 / 60Hz)
* 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 Specification Remarks

1. Market Australia, New Zealand, Singapore, Malaysia, only Analog for A-ASIA

Vietnam, Indonesia, South Africa, Israel, A-ASIA

2. Broadcasting system 1) PAL/SECAM-B/G/D/K PAL for NZ/SG

2) PAL-I/II

3) NTSC-M

4) DVB-T

3. Receiving system Analog : Upper Heterodyne

G DVB-T

Digital : COFDM(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

4. Video Input RCA PAL, SECAM, NTSC 4 System : PAL, SECAM, NTSC, PAL60

5. Component Input Y/Cb/Cr, Y/Pb/Pr

6. RGB Input (1EA) RGB-PC Analog(D-SUB 15PIN)

7. HDMI Input HDMI1-DTV/DVI PC

HDMI2-DTV/DVI - HD Model : HDMI version 1.3

HDMI3-DTV/DVI - FHD Model : HDMI version 1.4

Support HDCP

8. Audio Input RGB/DVI Audio

Component

AV

9. SDPIF out SPDIF out

10. USB For My Media(Movie/Photo/Music List) or For SVC

- 7 -

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Only for training and service purposes

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

No

Specification

Remark

Resolution H-freq(kHz) V-freq(Hz)

1. 720x480 15.73 60.00 SDTV,DVD 480i

2. 720x480 15.63 59.94 SDTV,DVD 480i

3. 720x480 31.47 59.94 480p

4. 720x480 31.50 60.00 480p

5. 720x576 15.625 50.00 SDTV,DVD 625 Line

6. 720x576 31.25 50.00 HDTV 576p

7. 1280x720 45.00 50.00 HDTV 720p

8. 1280x720 44.96 59.94 HDTV 720p

9. 1280x720 45.00 60.00 HDTV 720p

10. 1920x1080 31.25 50.00 HDTV 1080i

11. 1920x1080 33.75 60.00 HDTV 1080i

12. 1920x1080 33.72 59.94 HDTV 1080i

13. 1920x1080 56.250 50 HDTV 1080p

14. 1920x1080 67.5 60 HDTV 1080p

No

Specification

Proposed Remark

Resolution H-freq(kHz) V-freq(Hz) Pixel Clock(MHz)

1. 720*400 31.468 70.08 28.321 For only DOS mode

2. 640*480 31.469 59.94 25.17 VESA

Input 848*480

60 Hz, 852*480 60 Hz

-> 640*480 60 Hz Display

3. 800*600 37.879 60.31 40.00 VESA

4. 1024*768 48.363 60.00 65.00 VESA(XGA)

5. 1280*768 47.78 59.87 79.5 WXGA

6. 1360*768 47.72 59.8 84.75 WXGA

7. 1280*1024 63.595 60.0 108.875 SXGA FHD model

8. 1920*1080 66.587 59.93 138.5 WUXGA FHD model

6. RGB (PC)

- 8 -

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7. HDMI Input (PC/DTV)

(1) DTV Mode

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

1. 720*400 31.468 70.08 28.321 HDCP

2. 640*480 31.469 59.94 25.17 VESA HDCP

3. 800*600 37.879 60.31 40.00 VESA HDCP

4. 1024*768 48.363 60.00 65.00 VESA(XGA) HDCP

5. 1360*768 47.72 59.8 84.75 WXGA HDCP

6. 1280*1024 63.595 60.0 108.875 SXGA HDCP

7. 1920*1080 67.5 60 148.5 WUXGA HDCP

(2) PC Mode

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

1. 720*480 31.469 / 31.5 59.94 / 60 27.00 / 27.03 SDTV 480P

2. 720*576 31.25 50 54 SDTV 576P

3. 1280*720 37.500 50 74.25 HDTV 720P

4. 1280*720 44.96 / 45 59.94 / 60 74.17 / 74.25 HDTV 720P

5. 1920*1080 33.72 / 33.75 59.94 / 60 74.17 / 74.25 HDTV 1080I

6. 1920*1080 28.125 50.00 74.25 HDTV 1080I

7. 1920*1080 26.97 / 27 23.97 / 24 74.17 / 74.25 HDTV 1080P

8. 1920*1080 33.716 / 33.75 29.976 / 30.00 74.25 HDTV 1080P

9. 1920*1080 56.250 50 148.5 HDTV 1080P

10. 1920*1080 67.43 / 67.5 59.94 / 60 148.35 / 148.50 HDTV 1080P

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Only for training and service purposes

- 9 -

ADJUSTMENT INSTRUCTION

1. Application Range

This specification sheet is applied to all of the LCD TV with
LB01P 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 ºC ± 5 ºC
Relative humidity : 65 % ± 10 %
Input voltage : 220 V, 60 Hz

6) Adjustment equipments: Color Analyzer (CA-210 or CA-

110), Pattern Generator(MSPG-925L or Equivalent), DDC
Adjustment Jig equipment, 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(*.epk file download)

1) Put the USB Stick to the USB socket.

2) Automatically detecting update file in USB Stick

- If version of update file in USB Stick is Lower, it didn’t
work. But version of update file is Higher, USB data is
automatically detecting.

3) Show the message “Copying files from memory”

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 “I n-stop” key.

Case2 : Function check at the assembly line

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

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.

(2)

(3)

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

filexxx.bin

(4)

(5)

(7) ……….OK

(6)

(1)

fil exxx.bi n

(4) Updating is starting.

(5) After updating is complete, the TV will restart automatically.
(6) If TV turns on, check your updated version and Tool option.

(refer to the next page about tool option)
* If downloading version is higher 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 manual control.
(2) Select ‘Tool Option 1’ and push ‘OK’ key.
(3) Punch in the number. (Each models has their number.)
(4) Correction Tool option is completed.

3.1. ADC Process

• Enter ‘EZ ADJUST’ mode by pushing ‘ADJ’ key,

• Enter Internal ADC mode by pushing ‘G’ key at “6. ADC
Calibration”.

<Caution> Using ‘P-ONLY’ 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)]

• ad 00 10 [Adjust 1024*768 RGB]

• aa 00 90 End Adjust mode

* Required equipment : factory Service Remote control

3.2. Function Check

(1) Check display and sound

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

1) TV

2) AV

3) COMPONENT1/2 (480i)

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

5) HDMI

6) PC Audio In

* Display and Sound check is executed by remote control.

<Caution> 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 -> CH 9, Test signal : Inner pattern(80 IRE)

- LED(AUO) -> CH 14, Test signal : Inner pattern(80 IRE)

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

of adjustment remote control)

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

Edge LED Module except AUO, CMI, IPS Module)

CA210 : CH14, Test signal : Inner patter (80 IRE)

* 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

- 10 -

LGE Internal Use OnlyCopyright ©2011 LG Electronics. Inc. All right reserved.

Only for training and service purposes

ADC Calibration

ADC Comp 480i

NG

ADC Comp 1080p

NG

ADC RGB

NG

Start Reset

EZ ADJUST

0. Tool Option1

1. Tool Option2

2. Tool Option3

3. Tool Option4

4. Tool Option5

5. Country Group

6. ADC Calibration

7. White Balance

8. 10 Point WB

9. Test Pattern

10. EDID D/L

11. Sub B/C

No Item CMD1 CMD2 Data0

Enter Adjust Adjust A A 0 0 When transfer the ‘Mode In’,

Mode ‘Mode In’ Carry the command.

ADC adjust ADC Adjust A D 1 0 Automatically adjustment

(The use of a internal pattern)

Cool 13,000 K X=0.269(±0.002)

Y=0.273(±0.002) <Test Signal>

Medium 9,300 K X=0.285(±0.002) Inner pattern

Y=0.293(±0.002) (204 gray,80 IRE)

Warm 6,500 K X=0.313(±0.002)

Y=0.329(±0.002)

Aging Time Cool Medium Warm

GP2R (Min.) X Y X Y X Y

269 273 285 293 313 329

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

Full White Pattern

COLOR
ANALYZER
TYPE: CA-210

RS-232C Communication

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 10cm distance, keep it with the surface of the
Module and Color Analyzer’s Prove vertically.(80º ~ 100º).

3) Aging time

- After aging start, keep the power on (no suspension of
power supply) and heat-run over 15minutes.

- Using ‘no signal’ or ‘full white pattern’ or the others, check
the back light on.

• Auto adjustment Map(RS-232C)
RS-232C COMMAND
[CMD ID DATA]

Wb 00 00 White Balance Start
Wb 00 ff White Balance End

** Caution **

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 adjusts Remote control.

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

• Enter White Balance by pushing “

G

” key at “7. White

Balance”.

* After done 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. 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

- Auto Download

• Enter ‘EZ ADJUST’ 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

download

* EDID data and Model option download (RS232)

- 11 -

LGE Internal Use OnlyCopyright ©2011 LG Electronics. Inc. All right reserved.

Only for training and service purposes

RS-232C COMMAND MIN CENTER MAX

[CMD ID DATA] (DEFAULT)

Cool Mid Warm Cool Mid Warm

R Gain jg Ja jd 00 172 192 192 255

G Gain jh Jb je 00 172 192 192 255

B Gain ji Jc jf 00 192 192 172 255

R Cut 64 64 64 128

G Cut 64 64 64 128

B Cut 64 64 64 128

White Balance

Color Temp.

Cool

R-Gain

172

G-Gain

172

B-Gain

192

R-Cut

64

G-Cut

64

B-Cut

64

Test-Pattern

Backlight

ON

100

Reset

To Set

EZ ADJUST

0. Tool Option1

1. Tool Option2

2. Tool Option3

3. Tool Option4

4. Tool Option5

5. Country Group

6. ADC Calibration

7. White Balance

8. 10 Point WB

9. Test Pattern

10. EDID D/L

11. Sub B/C

HDMI1 NG

HDMI2 NG

HDMI3 NG

RGB NG

Start Reset

EDID D/L

HDMI1 OK

HDMI2 OK

HDMI3 OK

RGB OK

Start Reset

EDID D/L

EZ ADJUST

0. Tool Option1

1. Tool Option2

2. Tool Option3

3. Tool Option4

4. Tool Option5

5. Country Group

6. ADC Calibration

7. White Balance

8. 10 Point WB

9. Test Pattern

10. EDID D/L

11. Sub B/C

NO Item CMD1 CMD2 Data0

Enter Download A A 0 0 When transfer the ‘Mode In’,

download Mode ‘Mode In’ Carry the command.

EDID data and Download A E 00 10 Automatically Download

Model option (The use of a internal pattern)

download

- Manual Download

* Caution

1) Use the proper signal cable for EDID Download

- Analog EDID : Pin3 exists

- Digital EDID : Pin3 exists

2) Nerver 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.

(1) HD RGB EDID DATA

(2) HD HDMI EDID DATA

(3) Detail EDID Options are below

a. Product ID

b. Serial No: Controlled on production line.
c.

Month, Year:
Week : ‘01’ -> ‘01’
Year : ‘2011’ -> ‘15’ fix

d. Model Name(Hex):

e. Checksum: Changeable by total EDID data.

f. Vendor Specific(HDMI)

4.5. Model name & Serial number download

• 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.)

4.5.1. 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

012 3 4 5 67 8 9 ABCD EF

0 0 ff ff ff ff ff ff 0 1e 6d a b

10 c 1 3 68 10 9 78 0a ee 91 a3 54 4c 99 26

20 0f 50 54 a1 8 0 81 c0 61 40 45 40 31 40 1 1

30 1 1 1 1 1 1 1b 21 50 a0 51 0 1e 30 48 88

40 35 0 a0 5a 0 0 0 1e 1 1d 0 72 51 d0 1e 20

50 6e 28 55 0 a0 5a 0 0 0 1e 0 0 0 fd 0 3a

60 3e 1f 46 10 0 0a 20 20 20 20 20 20 d

70 d 0 e

LGE Internal Use OnlyCopyright ©2011 LG Electronics. Inc. All right reserved.

Only for training and service purposes

- 12 -

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

For HDMI EDIDFor Analog EDID

012 3 4 5 67 8 9 ABCD EF

0 0 ff ff ff ff ff ff 0 1e 6d a b

10 c 1 3 80 10 9 78 0a ee 91 a3 54 4c 99 26

20 0f 50 54 a1 8 0 81 c0 61 40 45 40 31 40 1 1

30 1 1 1 1 1 1 1b 21 50 a0 51 0 1e 30 48 88

40 35 0 a0 5a 0 0 0 1c 1 1d 0 72 51 d0 1e 20

50 6e 28 55 0 a0 5a 0 0 0 1e 0 0 0 fd 0 3a

60 3e 1f 46 10 0 0a 20 20 20 20 20 20 d

70 d 1 e

80 2 3 20 f1 4e 10 1f 84 13 5 14 3 2 12 20 21

90 22 15 1 26 15 7 50 9 57 7 f

A0 1 1d 80 18 71 1c 16 20 58 2c 25 0 a0 5a 0 0

B0 0 9e 1 1d 0 80 51 d0 0c 20 40 80 35 0 a0 5a

C00 0 0 1e8c0ad08a20e02d10103e96 0

D0 a0 5a 0 0 0 18 2 3a 80 18 71 38 2d 40 58 2c

E0 45 0 a0 5a 0 0 0 1e 1 1d 80 d0 72 1c 16 20

F0 10 2c 25 80 a0 5a 0 0 0 9e 0 0 0 0 0 e

Item

Manufacturer ID

Version

Revision

Condition

GSM

Digital : 1

Digital : 3

Data(Hex)

1E6D

01

03

Model Name HEX EDID Table DDC Function

HD/FHD Model 0001 01 00 Analog/Digital

MODEL MODEL NAME(HEX)

LG TV 00 00 00 FC 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20

EDID C/S data FHD SMALL FHD HD

HDMI RGB HDMI RGB HDMI RGB

Check sum Block 0 E2 1C E2 ED B4 CD

(Hex) Block 1 99(HDMI1) 5F(HDMI1) 75(HDMI1)

89(HDMI2) 4F(HDMI2) 65(HDMI2)

79(HDMI3) 3F(HDMI3) 55(HDMI3)

INPUT MODEL NAME(HEX)

HDMI1 65030C001000

HDMI2 65030C002000

HDMI3 65030C003000

CMD LENGTH ADH ADL DATA_1 . . . Data_n CS DELAY

4.5.2. Command 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,.

4.5.3. Method & notice

A. Serial number D/L is using of scan equipment.
B. Setting of scan equipment operated by Manufacturing

Technology Group.

C. 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(ex 32LV2510-TB) or Serial
number like photo.

4) Check the model name Instart menu. -> Factory name
displayed. (ex 32LV2510-TB)

5) Check the Diagnostics. (DTV country only) -> Buyer model
displayed. (ex 32LV2510)

4.5.4. Outgoing condition Configuration

- When pressing IN-STOP key by Service remote control, Red

LED are blinked alternatively. And then automatically turn
off. (Must not AC power OFF during blinking)

4.6. Hi-pot test

Confirm whether is normal or not when between power
board’s ac block and GND is impacted on 1.5 kV(dc) or 2.2
kV(dc) for one second.

- 13 -

LGE Internal Use OnlyCopyright ©2011 LG Electronics. Inc. All right reserved.

Only for training and service purposes

No. Adjust mode CMD(hex) LENGTH(hex) Description

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

LGE Internal Use OnlyCopyright ©2011 LG Electronics. Inc. All right reserved.

Only for training and service purposes

- 14 -

1. Power-up boot check

TROUBLESHOOTING

Check stand-by Voltage.

P403 9~12pin : +3.5V_ST

Check Power connector.

Main B/D 3.5V Line

Short Check

Check X201 clock.

24 MHz

Replace X201.

Check P403 PWR_ON.

1pin : 3.3V

Replace Mstar(IC101) or Main board.

Check Multi Voltage.

P403 2pi n:24V, 17pin:12V

Replace Power Board.

Check Inverter Contro l & Error Out.

P403 18 pin : High
P403 24 pin : low

Check Power Board or Module.

Check IC402/3/7 Output Voltage.

IC402 : 2.5V
IC403 : 1.1V
IC407 : 1.5V

Q403 : 3.3V

Replace IC402/3/7, Q403.

Re-download software.

Check Micom Voltage.

L404 : +3.5V

Replace L404.

Check LVDS Power Voltag e.

Q409 : 12 V

Replace Q409.

Check Mstar LVDS Output

Replace Mstar(IC101) or Main Board.

Change Module.

ok

ok

ok

ok

ok

ok

ok

ok

okNo

No

No

No

No

No

No

No

No

No

ok

Replace Power board.

ok

LGE Internal Use OnlyCopyright ©2011 LG Electronics. Inc. All right reserved.

Only for training and service purposes

- 15 -

2. Digital TV Video

Check RF Cable & Signal

Check Tuner 3.3V Power

L3703

Replace L3703.

Check Tuner 1.8V Power

IC3703 2 pin : 1.8V

Check IF_P/N Signal

TU3700 10/11 Pin

Replace IC3703.

Check Mstar LVDS Output.

Replace Mstar(IC 101) o r Main Board.

ok

ok

ok

ok

No

No

No

No

Bad Tuner. Rep lace T uner.

3. Analog TV Video

Check RF Cable & Signal.

Check Tuner 3.3V Power.

L3703

Replace L3703.

Check Tuner 1.8V Power.

IC3703 2 pin : 1.8V

Check CVBS Signal.

TU3700 8 Pin

Replace IC3703.

Check Mstar LVDS Output.

Replace Mstar(IC 101) or Main Board.

ok

ok

ok

ok

No

No

No

No

Bad Tuner. Rep lace Tuner.

LGE Internal Use OnlyCopyright ©2011 LG Electronics. Inc. All right reserved.

Only for training and service purposes

- 16 -

4. AV Video

Check input signal format.

Is it supported?

Check AV Cable for damage

for damage or open conductor.

Check JK1604, JK9901

CVBS Signal Line

R246, R4016.

ok

ok

ok

No

Replace Jack.

ok

Check CVBS_DET Signal.

Replace R9915 or R1666.

No

Check Mstar LVDS Output.

Replace Mstar(IC 101) or Main Board.

No

5. Component Video

Check input signal format.

Is it supported?

Check Component Cable

for damage or open conductor.

Check JK1601 or 1603

Y/PB/ PR signal Line.

ok

ok

ok

No

Replace Jack.

Check COMP_DET Signal.

Replace R1614, R4223 or R1615.

No

Check Mstar LVDS Output.

Replace Mstar(IC 101) o r Main Board.

ok

No

- 17 -

LGE Internal Use OnlyCopyright ©2011 LG Electronics. Inc. All right reserved.

Only for training and service purposes

6. RGB Video

Check input signal format.

Is it supported?

Check RGB Cable conductors
for damage or open conductor.

Check EDID

I2C Signal

R138, R139(SDA,SCL).

Check JK1104

H/V_Sync/R/G/B Signal Line.

ok

ok

ok

No

No

Re-download EDID data ,Replace Mstar(IC101) or Main Board.

ok

Replace Jack.

Check DSUB_DET.

Replace R1146 or R1147.

No

Check Mstar LVDS Output.

Replace Mstar(IC101) or Main board.

ok

No

- 18 -

LGE Internal Use OnlyCopyright ©2011 LG Electronics. Inc. All right reserved.

Only for training and service purposes

7. HDMI Video

Check input signal format.

Is it supported?

Check HDMI Cable conductors
for damage or open conductor.

Check EDID

R4033,R4034,R4035,R4036,

R4037,R4038 I2C Signal.

Check JK801, JK802, JK803.

ok

ok

ok

No

No

Replace the defective IC or re-download EDID data.

Check HDCP EEPROM(IC103)

Power & I2C Signal

Replace the defective IC.

ok

No

Replace Jack.

Check HDMI Signal.

Check other set.
If no problem, check signal line.

ok

No

Check Mstar LVDS Output.

Replace Mstar(IC 101) o r Main Board.

ok

No

Replace Main Board.

No

Check HDMI_DET(HPD).

No

ok

Replace R830,R828,R862.

- 19 -

LGE Internal Use OnlyCopyright ©2011 LG Electronics. Inc. All right reserved.

Only for training and service purposes

8. All Source Audio

Check the TV Speaker Menu.

(Menu -> Sound -> TV Speaker)

On

ok

ok

Check Output Signal P501

1, 2, 3, 4 pin.

Replace Audio AMP IC(IC501).

ok

No

Check Connector & P501.

Replace connector.
if found to be damaged.

ok

No

Check speaker resistance

and connector damage.

Replace speaker.

ok

No

Off

Toggle the Menu.

Check AMP IC(IC501) Power

24V or 20V or 15V, 3.3V

No

Replace Amp IC(IC501).

Check Mstar I2S Output

IC501 9,10,11 Pin.

No

Check signal line. Or replace Mstar(IC101).

Check Mstar AUDIO_MASTER_CLK

R148.

No

Replace Mstar(IC 101) o r Main Board.

ok

Check AMP I2C Line

R140, R141.

No

Check signal line. Or replace Mstar(IC101).

- 20 -

LGE Internal Use OnlyCopyright ©2011 LG Electronics. Inc. All right reserved.

Only for training and service purposes

9. Digital TV Audio

Check RF Cable & Signal.

Follow procedure

'8. All source audio'

trouble shooting guide.

ok

Check Tuner 3.3V Power

L3703.

Replace L3703.

Check Tuner 1.8V Power.

IC3703 2 pin : 1.8V

Check IF_P/N S ignal

TU3700 10/11 Pin.

Replace IC3703.

ok

ok

ok

No

No

No

Bad Tuner. Replace Tuner.

10. Analog TV Audio

Check RF Cable & Signal.

Follow procedure

' 8. All source audio'

trouble shooting guide.

ok

Check Tuner 3.3V Power

L3703.

Replace L3703.

Check Tuner 1.8V Power

IC3703 2 pin : 1.8V.

Check CVBS Signal

TU3700 8 Pin.

Replace IC3703.

ok

ok

ok

No

No

No

Bad Tubner. Replace Tuner.

- 21 -

LGE Internal Use OnlyCopyright ©2011 LG Electronics. Inc. All right reserved.

Only for training and service purposes

11. AV Audio

Check AV Cable for damage

for damage or open conductor.

Check JK1604 & Signal Line.

ok

ok

No

Replace Jack.

Follow procedure

'8. All source audio'

trouble shooting guide.

12. Component Audio

Check Component Cable

for damage or open conductor.

Check JK1601, JK1603

& Signal Line.

ok

ok

No

Replace Jack.

Follow procedure

'8. All source audio'

trouble shooting guide.

13. RGB Audio

Check Cable conductors

for damage or open conductor.

Check JK1102 & Signal Line.

ok

No

ok

Replace Jack.

Follow procedure

'8. All source audio'

trouble shooting guide.

LGE Internal Use OnlyCopyright ©2011 LG Electronics. Inc. All right reserved.

Only for training and service purposes

- 22 -

BLOCK DIAGRAM

S7LR

(IC101)

TMD Data[0:2]± / CK±

CEC(Consumer Electronic s Cont rol)

HPD(P19)/ 5V(P18)

EEPROM

(EDID)

HDMI 1,2

DDC_SCL/S DA

RGB(D-SUB)

DSUB_R/G /B /VSYNC/ HSYNC

DSUB_DET(GND)

5V(P9)

EEPROM

(EDID)

RGB_DDC_SCL/ SDA

PC AUDIO

PC_L/R

AV

Side, Rear

AV_CVBS_IN

AV_CVBS_DET

AV_L/R_IN

COMPONENT

COMP_Y/Pb/ Pr

COMP_DET

COMP_L/R_IN

TUNER

TU_CVBS/SIF

TU_SCL/ SDA

IF_N/P_MSTAR

RS232C

PM_RXD/TXD

MAX3232CDR

(IC1101)

IR

IR/KEY1/2

SoftTouch_SCL/SDA,

SENSOR_SCL/S DA

LED_B/ R(Tact)

HDCP

(EEPROM)

I2C_SCL/SDA

IC104

(EEPROM)

I2C_SCL/SDA

Serial Flash

SPI_CS/SCK/SDO

SPI_SDI

NAND FLASH

PCM_A[ 0:7]

DDR3 SDRAM

A_DDR3_A[ 0:1 4] /B_DDR3_A[ 0:14]

A_DDR3_DQL[ 0: 7] /A_DDR3_DQU[ 0:7]

B_DDR3_DQL[ 0:7] /B_DDR3_DQU[ 0:7]

USB

USB_DM/DP

LVDS

RXA[ 0:3] ± / CK±(60Hz HD)

RXA[ 0:4] ± / CK±(60Hz FHD)

SPDIF OPTIC

SPDIF_OUT

SPK

NTP-7400L

(IC501)

SPK_L/R±

AUD_LRCH

CK/SCK

AMF_SDA/ SCL

AMP_MUTE

LED Driver

PWM_DIMM(TN Module)

HP

HP_L/RHP_DET

HP_MUTE

- 23 -

LGE Internal Use OnlyCopyright LG Electronics. Inc. All right reserved.

Only for training and service purposes

LV1

A5

A2

A21

A31

A10

300

301

200

400

540

521

910

900

810

120

511

510

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

/PF_WP

Copyright © 2011 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

NC_1

NC_2

NC_3

NC_4

NC_5

NC_6

NC_7

NC_8

VCC_1

VSS_1

NC_9

NC_10

NC_11

NC_12

NC_13

NC_14

NC_15

NAND FLASH MEMORY

/F_RB

/PF_OE

/PF_CE0

+3.3V_Normal

OPT

R104

B

3.3K

R102

NAND_FLASH_1G_HYNIX

EAN35669102

IC102-*1

H27U1G8F2BTR-BC

1

2

3

4

5

6

R/B

7

RE

8

CE

9

10

11

12

13

14

15

CLE

16

ALE

17

WE

18

WP

19

20

21

22

23

24

10K

C

Q101
KRC103S

E

/PF_CE1

PF_ALE

/PF_WE

OPT

48

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

32

31

30

29

28

27

26

25

R105
1K

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

R106

IC102

NC_1

1

NAND_FLASH_1G_NUMONYX

NC_2

2

NC_3

3

NC_4

4

NC_5

5

NC_6

6

RB

7

R

8

E

9

NC_7

10

NC_8

11

12

13

NC_9

14

15

CL

16

AL

17

W

18

WP

19

20

21

22

23

24

NAND_FLASH_1G_SS

EAN61857001

IC102-*2

K9F1G08U0D-SCB0

NAND01GW3B2CN6E

EAN60762401

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/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

+3.3V_Normal

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

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

22

AR101

C102

10uF

C103

0.1uF

AR102

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

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

48

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

32

31

30

29

28

27

26

25

PCM_A[0-7]

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

DIMMING

A_DIM

PWM_DIM

I2C

<CHIP Config(LED_R/BUZZ)>
Boot from SPI CS1N(EXT_FLASH) 1’b0
Boot from SPI_CS0N(INT_FLASH) 1’b1

<CHIP Config>
(I2S_OUT_BCK,I2S_OUT_MCK,PAD_PWM1PAD_PWM0)

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

+3.3V_Normal

R152

1K

R123

1K

R117

R165

1K

1K

R115

AUD_MASTER_CLK

C111

2.2uF

R156

R157

C112
100pF
50V

R148

1K

OPT

56

R116

1K

10K

100

R118

OPT

OPT

OPT

OPT

R121

R153

R124

1K

1K

1K

1K

PWM0

PWM2

+3.3V_Normal

LED_R/BUZZ

AUD_SCK
AUD_MASTER_CLK_0

PWM1

PWM0

/CI_CD1
/CI_CD2

to delete CI or gate for

for SYSTEM/HDCP
EEPROM&URSA3

+3.5V_ST

TOUCH_KEY

S/T_SDA
S/T_SCL

+5V_Normal

OPT

R12022
R12222

OPT

I2C_SCL
I2C_SDA

RGB_DDC_SDA
RGB_DDC_SCL

R149

4.7K

SENSOR_SCL
SENSOR_SDA

R132
10K

R133
10K

TOUCH_KEY

R143

4.7K

PCM_D[0-7]

PCM_A[0-14]

/PCM_REG

/PCM_OE

/PCM_WE
/PCM_IORD
/PCM_IOWR

/PCM_CE
/PCM_IRQA

/PCM_CD

/PCM_WAIT

PCM_RST

USB1_OCD
USB1_CTL

PCM_5V_CTL
ERROR_OUT

PM_TXD

PM_RXD
MODEL_OPT_6
MODEL_OPT_7

PWM0
PWM1
PWM2

LED_B/LG_LOGO

LED_R/BUZZ

KEY1
KEY2

SCART1_MUTE

R166 22

R167 22
R168 22
R169 22
R170 22

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

C108

0.1uF

0.1uF

OPT

R13022
R13122

R136 22

R137 22

R138 22

R139 22

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

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

R11922

PWM_PM/GPIO199

H6

SAR0/GPIO31

G5

SAR1/GPIO32

G4

SAR2/GPIO33

J5

R10122

SAR3/GPIO34

J4

R16322

SAR4/GPIO35

R16422

R23

VSYNC_LIKE/GPIO145

R24

SPI1_CK/GPIO201

R25

SPI1_DI/GPIO202

T21

SPI2_CK/GPIO203

T22

SPI2_DI/GPIO204

IC101

LGE2112-T8

S7LR_DIVX_MS10

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

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

PM_SPI_SCZ2/GPIO_PM[10]/GPIO16

GPIO_PM[9]/GPIO15

GPIO_PM[11]/GPIO17

PM_SPI_SCK/GPIO1

PM_SPI_CZ0/GPIO_PM[12]/GPIO0

PM_SPI_SDI/GPIO2
PM_SPI_SDO/GPIO3

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

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

TS0CLK/GPIO87

TS1CLK/GPIO98

AE18
AC17
AD18
AC18
AC19
AD17
AE17
AD19

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

A2

R15422

D3
B2

OPT

B1

for SERIAL FLASH

Y14
AA10
Y12

Y13
Y11
AA12
AB12
AA14
AB14
AA13
AB11

AC15
AD15
AC16

AD16
AE15
AE14
AC13
AC14
AD12
AD13
AD14

AR103

22

AR104

22

R13422

R13522

R11022
R11422

R14222
R14733
R14633

R15133

CI_TS_DATA[0]
CI_TS_DATA[1]
CI_TS_DATA[2]
CI_TS_DATA[3]
CI_TS_DATA[4]
CI_TS_DATA[5]
CI_TS_DATA[6]
CI_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]

/PF_WP
/PF_CE0
/PF_CE1
/PF_OE
/PF_WE

PF_ALE

/F_RB

POWER_DET

PM_TXD
INV_CTL
RL_ON

POWER_ON/OFF_1

PM_RXD

/FLASH_WP
SIDE_HP_MUTE

PANEL_CTL

PM_MODEL_OPT_0

AMP_MUTE

SPI_SCK
/SPI_CS
SPI_SDI
SPI_SDO

CI_TS_CLK
CI_TS_VAL
CI_TS_SYNC

CI_TS_DATA[0-7]

from CI SLOT

FE_TS_CLK
FE_TS_VAL_ERR
FE_TS_SYNC

FE_TS_DATA[0-7]

Internal demod out

S7LR_DIVX

IC101-*1

LGE2111-TE

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

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

+3.3V_Normal

1K

R109 3.9K

R107

C101

OPT

R1081K

0.1uF

VDD_1

VSS_1

NC_10

NC_11

1K

NC_12

NC_13

NC_14

NC_15

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

IC103-*1

CAT24C08WI-GT3-H-RECV(TV)

NC_1

NC_2

A2

VSS

HDCP_EEPROM_ON_SEMI_NEW

HDCP EEPROM

HDCP_EEPROM_CATALYST_OLD

R113

4.7K

1

2

3

4

A0

A1

A2

VSS

8

7

6

5

IC103

CAT24WC08W-T

1

$0.199

2

3

4

VCC

WP

SCL

SDA

8

7

6

5

VCC

WP

SCL

SDA

R127 4.7K

+3.3V_Normal

C107

0.1uF

R128

R129 22

Addr:10101--

22

I2C_SCL

I2C_SDA

EEPROM

IC104

AT24C256C-SSHL-T

A0

1

A1

2

A0’h

A2

3

GND

4

C105

0.1uF

VCC

8

WP

7

SCL

6

SDA

5

C104
8pF
OPT

+3.3V_Normal

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.

R111 22

R112 22

C106
8pF
OPT

R140

1K

I2C_SCL

I2C_SDA

R141

1K

R161 2.7K

R160 2.7K

R144

2.2K

R145

2.2K

AMP_SDA
AMP_SCL
I2C_SDA

I2C_SCL

SENSOR_SDA

SENSOR_SCL

PM MODEL OPTION

R174
10K
TOUCH_KEY

OPT

R178 100

OPT

R179 100

R175
10K
TACT_KEY

+3.5V_ST

R177
10K
PWM_BUZZ/IIC_LED

R176
10K
PWM_LED

PM_MODEL_OPT_0

PM_MODEL_OPT_1

EDID_WP

Q807

2SC3052

S7LR_DIVX_MS10

IC101

LGE2112-T8

NEED TO SWAP LVDS POLARITY

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

LVACKP

AD24

LVACKN

Y23

LVBCKP

W24

LVBCKN

T25

GPIO196

U23

GPIO193

T24

GPIO194

T23

GPIO195

OLP

RXA0­RXA0+
RXA1­RXA1+
RXA2­RXA2+
RXA3­RXA3+
RXA4­RXA4+

RXB0­RXB0+
RXB1­RXB1+
RXB2­RXB2+
RXB3­RXB3+
RXB4­RXB4+

RXACK­RXACK+
RXBCK­RXBCK+

MODEL_OPT_3
MODEL_OPT_4
MODEL_OPT_5

OLP

TP100

0
0

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

AMP_RESET
5V_DET_HDMI_1
5V_DET_HDMI_2
5V_DET_HDMI_4

AV_CVBS_DET

DSUB_DET

SC1/COMP1_DET

HP_DET

SIDEAV_DET

C

E

TUNER_RESET

R171

MODEL_OPT_0

10K

B

MODEL_OPT_1

AMP_SCL

AMP_SDA
MODEL_OPT_2
DEMOD_RESET

R173

R172

OPT
OPT

applied on only SMALL PCB

GP3_S7LR

FLASH/EEPROM/GPIO

20110511

1

MODEL OPTION

Copyright © 2011 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

IF_AGC_SEL

LNA2_CTL

RF_SWITCH_CTL

AV_CVBS_IN2

OPT

R201 100

BOOSTER_OPT

R202

RF_SW_OPT

R203

OPT

R204 100

OPT

R4031 100

OPT

R4032 100

OPT

R4040 100

OPT

R4039 100

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_ID
SC1_FB

SC1_R+/COMP1_Pr+

SC1_G+/COMP1_Y+

SC1_B+/COMP1_Pb+

SC1_SOG_IN

COMP2_Pr+

COMP2_Y+

COMP2

COMP2_Pb+

TU_CVBS

SC1_CVBS_IN

AV_CVBS_IN

SIDEAV_CVBS_IN

AV_CVBS_IN2

DTV/MNT_VOUT

CVBS In/OUT

100

100

TP211

+3.3V_Normal

PIN NAME

MODEL_OPT_0

MODEL_OPT_1

MODEL_OPT_2
MODEL_OPT_3
MODEL_OPT_4
MODEL_OPT_5

MODEL_OPT_6

MODEL_OPT_7B8A8

OPT

OPT

R290 1K

R293 1K

R291 1K

R294 1K

OLED

DVB_S

R4028 1K

NON_OLED

NON_DVB_S

R4030 1K

3D

R206 1K

R4027 1K

NON_3D

R207 1K

R4029 1K

DVB_T2

PHM_ON

R208 1K

PHM_OFF

NON_DVB_T2

R209 1K

HD

R226 1K

R211 1K

MODEL_OPT_0
MODEL_OPT_1
MODEL_OPT_2
MODEL_OPT_3
MODEL_OPT_4
MODEL_OPT_5
MODEL_OPT_6
MODEL_OPT_7

FHD

R212 1K

R227 1K

LGE2112-T8

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

R4026

C203

1000pF

OPT

10K

R4023

R4033 22
R4034 22

R4035 22
R4036 22

R4038 22
R4037 22

R4024
R4025

2.4K

R237 33
R238 68
R239
R240
R241 33
R242 68

R244 33
R245 33
R246 33
R4016 33

R249 33

R252 68

Close to MSTAR

510

510
R228 33
R229 68
R230 33
R231 68
R232 33
R233 68

R253 33
R254 68
R255

33

R256

68
R257 33
R258 68

R236 0

NON_EU

33
68 C221 0.047uF

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

0.047uF

0.047uF

0.047uF

0.047uF

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

C204 0.047uF
C205 0.047uF C4060
C206 0.047uF

C207 0.047uF

C208 0.047uF
C209 0.047uF
C210 1000pF

C211 0.047uF
C212 0.047uF
C213
C214
C215
C216
C217 1000pF

C218 0.047uF
C219 0.047uF
C220 0.047uF

C222 0.047uF
C223 0.047uF
C224 1000pF

C225 0.047uF
C226 0.047uF
C227 0.047uF
C4057 0.047uF

C230 0.047uF

TP210

C233 0.047uF

PIN NO.

IC101

I2S_OUT_BCK/GPIO156
I2S_OUT_MCK/GPIO154

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

MODEL OPTION

AB3

PHM_OFF

F4
AB2

NON_DVB_T2

NON_3D

T25

NON_OLED

U23

NON_DVB_S

T24

IF_AGC
RF_AGC

I2C_SCKM1/GPIO75
I2C_SDAM1/GPIO76

SPDIF_IN/GPIO152

SPDIF_OUT/GPIO153

USB0_DM
USB0_DP

USB1_DM
USB1_DP

I2S_IN_BCK/GPIO150

I2S_IN_SD/GPIO151
I2S_IN_WS/GPIO149

I2S_OUT_SD/GPIO157

I2S_OUT_WS/GPIO155

AUOUTL0
AUOUTL2
AUOUTL3
AUOUTR0
AUOUTR2
AUOUTR3

EARPHONE_OUTL
EARPHONE_OUTR

ET_TX_EN/GPIO58

ET_MDC/GPIO61

ET_MDIO/GPIO62

ET_COL/LED0/GPIO55

IRIN/GPIO4

HWRESET

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.

LOW

FHD

READY

READY

VIFP
VIFM

IP
IM

SIFP
SIFM

XIN

XOUT

AUL0
AUR0
AUL1
AUR1
AUL2
AUR2
AUL3
AUR3
AUL4
AUR4

AUVRM

AUVAG
AUVRP

ARC0

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

L203 H/P_FILTER10uH

AB6

L205 H/P_FILTER10uH

C6
C5

A6
C4

B5
C3
A3
B3
B4

N4

R210 33

T6
N5

HIGH

HD

PHM_ON

DVB_T2

3D

OLED

DVB_S

READEY

READY

TUNER_I2C

1M

R287

R297 0

R296 100

C236 2.2uF
C237
C238 2.2uF
C239
C4059 2.2uF

C242
C243 2.2uF
C244 2.2uF
C245 2.2uF

TP207
TP208

TP209

C249

4.7uF

H/P_NON_FILTER

L203-*1

CM2012F5R6KT

L205-*1

CM2012F5R6KT

H/P_NON_FILTER

Close to MSTAR

R288 100

R289 100

C250 0.1uF
C251 0.1uF

ANALOG SIF

Close to MSTAR

+3.3V_Normal

L227

BLM18PG121SN1D

C4064

0.1uF

TU_SCL
TU_SDA

C261 22pF

X201
24MHz

C262 22pF

OPT

R21322

R21422

2.2uF

2.2uF

2.2uF

2.2uF

C253

1uF

R260-*1
0

H/P_NON_FILTER

R261-*1
0

H/P_NON_FILTER

C231 0.047uF

FULL_NIM
FULL_NIM

C256

0.1uF

C257 0.1uF

C258 0.1uF

R4002 47
R4003 47

R4019

10K

R4004 0
R4001 0

CI_DET
SPDIF_OUT

AMP_SCL

AMP_SDA
DEMOD_SCL
DEMOD_SDA

COMP2_DET

BLM18SG121TN1D

C263
10uF

C272-*1

4.7uF
10V

H/P_NON_FILTER

C268-*1

4.7uF
10V

H/P_NON_FILTER

IR

HDMI_ARC

SOC_RESET

C4067
OPT

OPT

C264

1000pF

OPT

Close to MSTAR

L202

R260

200

R4020

0

H/P_FILTER

R261

H/P_FILTER

C268
10uF

6.3V

SOC_RESET

C4068
100pF

C4069
100pF

TU_SIF

C4065

0.047uF
25V

SC1/COMP1_L_IN
SC1/COMP1_R_IN
AV_L_IN
AV_R_IN
SIDEAV_L_IN
SIDEAV_R_IN
COMP2_L_IN

COMP2_R_IN
PC_L_IN
PC_R_IN

H/P_FILTER

200

H/P_FILTER
C272
10uF

6.3V

+3.5V_ST

C200

4.7uF
10V

D200
KDS181

DTV_IF

IF_P_MSTAR

IF_N_MSTAR

IF_AGC_MAIN

SIDE USB

AUDIO IN

TMUE312GAB

R200

62K

SIDE_USB_DM

SIDE_USB_DP

AUD_SCK
AUD_MASTER_CLK_0
AUD_LRCH

AUD_LRCK

SCART1_Lout

SCART1_Rout

H/P OUT

HP_LOUT
HP_ROUT

SW200

43

5

R205

1 2

100

R217

10

C201

0.1uF

I2S_I/F

AUDIO OUT

SOC_RESET

+1.10V_VDDC

10uFC275

10uFC228

+3.3V_Normal

0.1uF

C4043

C4044 0.1uF

Normal 2.5V

+2.5V_Normal

L211

BLM18PG121SN1D

L229

BLM18PG121SN1D

L219

BLM18PG121SN1D

BLM18SG121TN1D

Close to IC with width trace

10uFC276

C277 0.1uF

C280 0.1uF

VDD33

L204

BLM18PG121SN1D

10uFC284

AVDD_AU33

L208

BLM18PG121SN1D

AVDD2P5

AVDD2P5:172mA

C269

C270

10uF

0.1uF

AVDD2P5_MOD

C4070

0.1uF
16V

AVDD25_PGA

C4027

0.1uF

L223

+1.5V_DDR

C4046

0.1uF

STby 3.5V

+3.5V_ST

L206

BLM18PG121SN1D

VDDC 1.05V

OPT

OPT

C283 0.1uF

C292 0.1uF

OPT

C299 0.1uF

C4006 0.1uF

C4011 0.1uF

OPT

C4013 0.1uF

Normal Power 3.3V

10uFC4001

10uFC293

OPT

C4007 0.1uF

C240

0.1uF

C271

0.1uF

AVDD25_PGA:13mA

AVSS_PGA

C241

0.1uF

C273

0.1uF

C4012 0.1uF

C4014 0.1uF

C274

0.1uF

C4020 0.1uF

C4025 0.1uF

C4031 0.1uF

DDR3 1.5V

AVDD_DDR0:55mA

L209

BLM18PG121SN1D

OPT

C281

C278

C290

10uF

10uF

OPT

AVDD_DDR1:55mA

RSDS Power OPT

AVDD_NODIE:7.362mA

AVDD_NODIE

C286

C252

0.1uF

0.1uF

C4019 0.1uF

C265 0.1uF

C267 0.1uF

C4036

0.1uF

+1.10V_VDDC

BLM18PG121SN1D

C4024 0.1uF

0.1uF

C232 0.1uF

AVDD_MIU

C4038

0.1uF

L228

+1.10V_VDDC

FB_CORE

MIUVDDC

AVDD2P5

AVDD2P5_MOD

AVDD25_PGA

AVSS_PGA

AVDD_NODIE

VDD33

C4045 1uF

AVDD_AU33

VDD33

VDD33

AVDD_MIU

C4009

0.1uF
C4042

0.1uF

MIUVDDC

C4062

C4071

0.1uF

10uF

GP3_S7LR

MAIN2, HW OPT 2

VDDC : 2026mA

LGE2112-T8

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

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

20110511

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

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

USB_JACK_LV3400

Copyright © 2011 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

JK1450-*1

1234

USB DOWN STREAM

3AU04S-345-ZC-H-LG

5

USB_DIODES

R1458
2K
1/8W
1%

USB_JACK

JK1450

1234

USB DOW N S TREA M

3AU 04S- 305 -ZC- (LG)

5

L1451-*1

CIS21J121

L1451

MLB-201209-0120P-N2

120-ohm

R1459
2K

C1451
1/8W
1%

22uF

16V

D1451
RCLAMP0502BA

OPT

OUT_2

OUT_1

NC

FLG

EAN61849601

IC1450

AP2191DSG

8

$0.077

7

6

5

R1451 47

GND

1

IN_1

2

IN_2

3

EN

4

SIDE_USB_DM

SIDE_USB_DP

R1454
10K

C1452
10uF
10V

USB1_OCD

C1453

0.1uF

+5V_USB

+3.3V_Normal

R1455

4.7K
OPT

USB1_CTL

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.

20101023GP2R

USB_OCP_DIODE 7

HDMI_1

Copyright © 2011 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

SHIELD

HDMI_1

EAG59023302

JK802

HDMI EEPROM

5V_HDMI_1

+5V_Normal

A1CA2

ENKMC2838-T112

R874

10K

R884

2.7K

5V_HDMI_2

10K

R873

R885

2.7K

D821

R888

2.7K

+5V_Normal

A1CA2
ENKMC2838-T112
D822

R889

2.7K

EDID_WP

DDC_SCL_1

DDC_SDA_1

EDID_WP

DDC_SCL_2

DDC_SDA_2

5V_HDMI_1

20

19

18

17

16

15

14

13

12

11

CK+

10

D0-

9

D0_GND

8

D0+

7

D1-

6

D1_GND

5

D1+

4

D2-

3

D2_GND

2

D2+

1

R896
1K

R804

1.8K

OPT

D802

5V_DET_HDMI_1

3.3K

R802

C802

0.1uF
16V

R805

OPT

R824

R806

10K

C

Q802

2SC3052

0

0

R830

B

10K

E

HPD1

DDC_SDA_1

DDC_SCL_1

HDMI_ARC

HDMI_CEC

CK-_HDMI1

CK+_HDMI1

D0-_HDMI1

D0+_HDMI1

D1-_HDMI1

D1+_HDMI1

D2-_HDMI1

D2+_HDMI1

HDMI_1_RENESAS

IC801-*1

R1EX24002ASAS0A

A0

1

A1

2

A2

3

VSS

4

HDMI_2_RENESAS

IC802-*1

R1EX24002ASAS0A

A0

1

A1

2

A2

3

VSS

4

VCC

8

WP

7

SCL

6

SDA

5

VCC

8

WP

7

SCL

6

SDA

5

HDMI_1_ATMEL

AT24C02BN-SH-T

A0

1

A1

2

A2

3

GND

4

AT24C02BN-SH-T

A0

1

A1

2

A2

3

GND

4

IC801

$0.055

HDMI_2_ATMEL

IC802

$0.055

VCC

8

WP

7

SCL

6

R876 22

SDA

5

R875 22

VCC

8

WP

7

6

5

JP810

SCL

SDA

C806

0.1uF

0.1uF

R878 22

R877 22

C807

HDMI_1_EEPROM

HDMI_2_EEPROM

HDMI_2

SHIELD

20

HDMI_2

EAG59023302

JK801

5V_HDMI_2

R895

19

18

17

16

15

14

13

12

11

CK+

10

D0-

9

D0_GND

8

D0+

7

D1-

6

D1_GND

5

D1+

4

D2-

3

D2_GND

2

D2+

1

1K

R803

1.8K

5V_DET_HDMI_2

C801

0.1uF
16V

R801

3.3K

R815 0

OPT

D801

R807

10K

Q801

2SC3052

C

R828

10K

B

E

HPD2

DDC_SDA_2

DDC_SCL_2

HDMI_CEC

CK-_HDMI2

CK+_HDMI2

D0-_HDMI2

D0+_HDMI2

D1-_HDMI2

D1+_HDMI2

D2-_HDMI2

D2+_HDMI2

SIDE_HDMI

BODY_SHIELD

20

19

18

17

16

15

14

13

12

11
10

EAG62611201

HDMI_SIDE

JK803

5V_HDMI_4

R897

1K
R837

1.8K

CK+

D0-

9

D0_GND

8

D0+

7

D1-

6

D1_GND

5

D1+

4

D2-

3

D2_GND

2

D2+

1

5V_DET_HDMI_4

C803

0.1uF
16V

3.3K

JP805

JP806

R841

R835

OPT

D811

R808

10K

C

Q803

2SC3052

0

R862

B

10K

E

HPD4

DDC_SDA_4

DDC_SCL_4

HDMI_CEC

CK-_HDMI4

CK+_HDMI4

D0-_HDMI4

D0+_HDMI4

D1-_HDMI4

D1+_HDMI4

D2-_HDMI4

D2+_HDMI4

HDMI_SIDE_RENESAS

IC804-*1

R1EX24002ASAS0A

A0

1

A1

2

A2

3

VSS

4

VCC

8

WP

7

SCL

6

SDA

5

For CEC

HDMI_CEC

OPT

D803

AVRL161A1R1NT

GND

HDMI_SIDE_ATMEL

AT24C02BN-SH-T

A0

1

A1

2

A2

3

GND

4

OPT

D804

IC804

$0.055

VCC

8

WP

7

SCL

6

SDA

5

OPT
68K

R854

S

R855
100

OPT

G

C809

0.1uF

JP812

R881 22

R882 22

+3.5V_ST

OPT

D

Q806

SI1012CR-T1-GE3

GND

+5V_Normal

5V_HDMI_4

10K

R871

HDMI_SIDE_EEPROM

R887

R891

2.7K

2.7K

R856
10K

C805

0.1uF
16V

OPT

A1CA2
ENKMC2838-T112
D824

R857
68K
OPT

EDID_WP

DDC_SCL_4

DDC_SDA_4

CEC_REMOTE_S7

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.

20110324 GP3_S7LR

HDMI 8

RGB/SPDIF/PC/HP

Copyright © 2011 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

New Item Development

EARPHONE BLOCK

HP_LOUT

002:V7

HP_ROUT

002:V7

C1118
10uF
16V

C1119
10uF
16V

C1115
1000pF
50V

OPT

C1116
1000pF
50V

OPT

R1125
1K

R1128

1K

Q1101

MMBT3904-(F)

Q1102

MMBT3904-(F)

C

B

E

C

B

E

MMBT3904-(F)

B

MMBT3904-(F)

B

E

Q1104

C

E

Q1103

C

HP_DET

+3.3V_Normal

R1130

10K

R1155
1K

HEAD_PHONE

JK3301

KJA-PH-0-0177

5GND

4L

3DETECT

1R

Q1105

C

B

ISA1530AC1

E

R1129

3.3K

+3.5V_ST

C

E

B

Q1106

2SC3052

SIDE_HP_MUTE

PC AUDIO

JK1102

PEJ027-04

E_SPRING

3

T_TERMINAL1

6A

B_TERMINAL1

7A

R_SPRING

4

T_SPRING

5

B_TERMINAL2

7B

T_TERMINAL2

6B

D1101
AMOTECH

5.6V
OPT

D1102

AMOTECH

5.6V
OPT

C1107
100pF
50V

C1108
100pF
50V

R1102
470K

R1103
470K

R1107
15K

R1108
15K

R1110
10K

10K

R1111

PC_R_IN

PC_L_IN

002:S12

002:S12

SPDIF OPTIC JACK

5.15 Mstar Circuit Application

SPDIF_OUT

002:T18

R1104

10K
OPT

C1109
22uF
16V

OPT

C1110
10uF
16V

OPT

+3.3V_Normal

C1131

0.1uF
16V

C1121
100pF
50V

JK1103

2F01TC1-CLM97-4F

GND

1

VCC

2

VIN

3

Fib er O pti c

4

SHI ELD

RGB PC

RGB_EEMPROM_RENESAS

R1EX24002ASAS0A

A0

A1

A2

VSS

DSUB_VSYNC

DSUB_HSYNC

DSUB_B+

DSUB_G+

DSUB_R+

IC1105-*1

1

2

3

4

D1116

5.6V
OPT

+5V_Normal

EDID_WP

RGB_DDC_SCL

RGB_DDC_SDA

+3.3V_Normal

R1146
10K

D1117

5.6V

OPT

R1147
1K

DSUB_DET

D1115

ENKMC2838-T112

A1

C

A2

RGB_EEMPROM_ATMEL

IC1105

AT24C02BN-SH-T

VCC

8

1

WP

7

2

SCL

6

3

SDA

4

5

R1133
75

R1135
75

R1137
75

GND

C1122
68pF
50V
OPT

A0

A1

A2

VCC

8

WP

7

SCL

6

SDA

5

D1109
30V

D1110
30V

D1111
30V

D1112
30V

C1127

18pF

R1139

2.2K

C1128
18pF

50V

50V

C1126
68pF
50V
OPT

D1113

30V

R1140

2.2K

RGB_EEPORM

R1141
22

D1114

5.6V
OPT

R1142

10K

C1129

0.1uF

16V

R1143
22

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.

RED2GREEN3BLUE4GND_15DDC_GND

RED_GND7GREEN_GND8BLUE_GND9NC10SYNC_GND

GND_212DDC_DATA13H_SYNC14V_SYNC15DDC_CLOCK

JK1104

SPG09-DB-010

11

6

1

SHILED

16

RGB/SPDIF/HP 9

20110324GP3_S7LR

RS232C

Copyright © 2011 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

C1101 0.33uF

C1102

0.1uF

C1103

0.1uF

C1104

0.1uF

C1105

0.1uF
DOUT2

RIN2

C1+

C1-

C2+

C2-

V+

V-

IC1101

MAX3232CDR

1

2

3

4

5

6

7

8

EAN41348201

10

5

9

4

R1123
100

+3.5V_ST

D1107
CDS3C30GTH
30V

OPT

C1106

0.1uF

VCC

16

GND

15

DOUT1

14

RIN1

13

ROUT1

12

DIN1

11

DIN2

10

ROUT2

9

D1108
CDS3C30GTH
30V

OPT

PM_RXD

PM_TXD

R1124
100

JP1111

JP1112

8

7

6

SPG09-DB-009

JK1101

3

2

1

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.

20110324GP3_S7LR

RS232C_9PIN 10

AVDD_DDR0

Copyright © 2011 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

R1201

R1202

1K 1%

0.1uF

1K 1%

C1201

A-MVREFDQ

1000pF

C1202

AVDD_DDR0

R1204

R1205

1K 1%

0.1uF

1K 1%

C1203

A-MVREFCA

1000pF

C1204

BLM18PG121SN1D

+1.5V_DDR

L1202

OPT

C1251

AVDD_DDR0

10uF

C1205

DDR3 1.5V By CAP - Place these Caps near Memory

10uF

C1206

0.1uF

C1207

0.1uF

C1208

0.1uF

C1210

0.1uF

C1211

Close to DDR Power Pin

CLose to Saturn7M IC

N3

A0

P7

A1

P3

A2

N2

A3

P8

A4

P2

A5

R8

A6

R2

A7

T8

A8

R3

A9

L7

A10/AP

R7

A11

N7

A12/BC

T3

A13

M7

NC_5

M2

BA0

N8

BA1

M3

BA2

J7

CK

K7

CK

K9

CKE

L2

CS

K1

ODT

J3

RAS

K3

CAS

L3

WE

T2

RESET

F3

DQSL

G3

DQSL

C7

DQSU

B7

DQSU

E7

DML

D3

DMU

E3

DQL0

F7

DQL1

F2

DQL2

F8

DQL3

H3

DQL4

H8

DQL5

G2

DQL6

H7

DQL7

D7

DQU0

C3

DQU1

C8

DQU2

C2

DQU3

A7

DQU4

A2

DQU5

B8

DQU6

A3

DQU7

A-MA0
A-MA1
A-MA2
A-MA3
A-MA4
A-MA5
A-MA6
A-MA7
A-MA8
A-MA9
A-MA10
A-MA11
A-MA12
A-MA13

A-MBA0
A-MBA1
A-MBA2

A-MCKE

A-MODT
A-MRASB
A-MCASB
A-MWEB

A-MRESETB

A-MDQSL
A-MDQSLB

A-MDQSU
A-MDQSUB

A-MDML
A-MDMU

A-MDQL0
A-MDQL1
A-MDQL2
A-MDQL3
A-MDQL4
A-MDQL5
A-MDQL6
A-MDQL7

A-MDQU0
A-MDQU1
A-MDQU2
A-MDQU3
A-MDQU4
A-MDQU5
A-MDQU6
A-MDQU7

R1235

56

R1236

56

R1231
10K

A-MCK

1%

C1209

0.01uF

1%

25V

A-MCKB

AVDD_DDR0

A-MRESETB

A-MVREFCA

A-MVREFDQ

AVDD_DDR0

A-MA14

R1203

240
1%

CLose to DDR3

H5TQ1G63DFR-H9C

M8

VREFCA

H1

VREFDQ

L8

ZQ

B2

VDD_1

D9

VDD_2

G7

VDD_3

K2

VDD_4

K8

VDD_5

N1

VDD_6

N9

VDD_7

R1

VDD_8

R9

VDD_9

A1

VDDQ_1

A8

VDDQ_2

C1

VDDQ_3

C9

VDDQ_4

D2

VDDQ_5

E9

VDDQ_6

F1

VDDQ_7

H2

VDDQ_8

H9

VDDQ_9

J1

NC_1

J9

NC_2

L1

NC_3

L9

NC_4

T7

NC_6

A9

VSS_1

B3

VSS_2

E1

VSS_3

G8

VSS_4

J2

VSS_5

J8

VSS_6

M1

VSS_7

M9

VSS_8

P1

VSS_9

P9

VSS_10

T1

VSS_11

T9

VSS_12

B1

VSSQ_1

B9

VSSQ_2

D1

VSSQ_3

D8

VSSQ_4

E2

VSSQ_5

E8

VSSQ_6

F9

VSSQ_7

G1

VSSQ_8

G9

VSSQ_9

EAN61828901

IC1201

DDR_1333_HYNIX

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.

0.1uF

C1212

A-MA0
A-MA1
A-MA2
A-MA3
A-MA4
A-MA5
A-MA6
A-MA7
A-MA8

A-MA9
A-MA10
A-MA11
A-MA12
A-MA13
A-MA14

A-MBA0
A-MBA1
A-MBA2

A-MCK
A-MCKB
A-MCKE

A-MODT

A-MRASB
A-MCASB

A-MWEB

A-MDQSL

A-MDQSLB

A-MDQSU

A-MDQSUB

A-MDML
A-MDMU

A-MDQL0

A-MDQL1
A-MDQL2
A-MDQL3
A-MDQL4
A-MDQL5
A-MDQL6
A-MDQL7

A-MDQU0
A-MDQU1
A-MDQU2
A-MDQU3
A-MDQU4
A-MDQU5
A-MDQU6
A-MDQU7

0.1uF

C1213

0.1uF

C1216

0.1uF

0.1uF

0.1uF

C1215

C1214

A11
C14
B11
F12
C15
E12
A14
D11
B14
D12
C16
C13
A15
E11
B13

F13
B15
E13

C17
A17
B16

E14
B12
A12
C12

F11

B19
C18

B18
A18

E15
A21

D17
G15
B21
F15
B22
F14
A22
D15

G16
B20
F16
C21
E16
A20
D16
C20

C1217

S7LR_DIVX_MS10

A_DDR3_A[0]
A_DDR3_A[1]
A_DDR3_A[2]
A_DDR3_A[3]
A_DDR3_A[4]
A_DDR3_A[5]
A_DDR3_A[6]
A_DDR3_A[7]
A_DDR3_A[8]
A_DDR3_A[9]
A_DDR3_A[10]
A_DDR3_A[11]
A_DDR3_A[12]
A_DDR3_A[13]
A_DDR3_A[14]

A_DDR3_BA[0]
A_DDR3_BA[1]
A_DDR3_BA[2]

A_DDR3_MCLK
A_DDR3_MCLKZ
A_DDR3_MCLKE

A_DDR3_ODT
A_DDR3_RASZ
A_DDR3_CASZ
A_DDR3_WEZ

A_DDR3_RESET

A_DDR3_DQSL
A_DDR3_DQSLB

A_DDR3_DQSU
A_DDR3_DQSUB

A_DDR3_DQML
A_DDR3_DQMU

A_DDR3_DQL[0]
A_DDR3_DQL[1]
A_DDR3_DQL[2]
A_DDR3_DQL[3]
A_DDR3_DQL[4]
A_DDR3_DQL[5]
A_DDR3_DQL[6]
A_DDR3_DQL[7]

A_DDR3_DQU[0]
A_DDR3_DQU[1]
A_DDR3_DQU[2]
A_DDR3_DQU[3]
A_DDR3_DQU[4]
A_DDR3_DQU[5]
A_DDR3_DQU[6]
A_DDR3_DQU[7]

0.1uF

0.1uF

C1218

C1219

IC101

LGE2112-T8

0.1uF

C1220

0.1uF

C1221

0.1uF

0.1uF

C1223

C1222

B_DDR3_A[0]
B_DDR3_A[1]
B_DDR3_A[2]
B_DDR3_A[3]
B_DDR3_A[4]
B_DDR3_A[5]
B_DDR3_A[6]
B_DDR3_A[7]
B_DDR3_A[8]

B_DDR3_A[9]
B_DDR3_A[10]
B_DDR3_A[11]
B_DDR3_A[12]
B_DDR3_A[13]
B_DDR3_A[14]

B_DDR3_BA[0]
B_DDR3_BA[1]
B_DDR3_BA[2]

B_DDR3_MCLK
B_DDR3_MCLKZ
B_DDR3_MCLKE

B_DDR3_ODT
B_DDR3_RASZ
B_DDR3_CASZ

B_DDR3_WEZ

B_DDR3_RESET

B_DDR3_DQSL

B_DDR3_DQSLB

B_DDR3_DQSU

B_DDR3_DQSUB

B_DDR3_DQML
B_DDR3_DQMU

B_DDR3_DQL[0]
B_DDR3_DQL[1]
B_DDR3_DQL[2]
B_DDR3_DQL[3]
B_DDR3_DQL[4]
B_DDR3_DQL[5]
B_DDR3_DQL[6]
B_DDR3_DQL[7]

B_DDR3_DQU[0]
B_DDR3_DQU[1]
B_DDR3_DQU[2]
B_DDR3_DQU[3]
B_DDR3_DQU[4]
B_DDR3_DQU[5]
B_DDR3_DQU[6]
B_DDR3_DQU[7]

0.1uF

C1224

0.1uF

B23
D25
F22
G22
E24
F21
E23
D22
D24
D21
C24
C25
F23
E21
D23

G20
F24
F20

G25
G23
F25

D20
B25
B24
A24

E20

K24
K25

J21
J20

H24
L20

L23
J24
L24
J23
M24
H23
M23
K23

G21
L22
H22
K20
H20
L21
H21
K21

0.1uF

DDR3 1.5V By CAP - Place these Caps near Memory

0.1uF

0.1uF

C1227

B-MA0
B-MA1
B-MA2
B-MA3
B-MA4
B-MA5
B-MA6
B-MA7
B-MA8
B-MA9
B-MA10
B-MA11
B-MA12
B-MA13
B-MA14

B-MBA0
B-MBA1
B-MBA2

B-MCK
B-MCKB
B-MCKE

B-MODT
B-MRASB
B-MCASB
B-MWEB

B-MRESETB

B-MDQSL
B-MDQSLB

B-MDQSU
B-MDQSUB

B-MDML
B-MDMU

B-MDQL0
B-MDQL1
B-MDQL2
B-MDQL3
B-MDQL4
B-MDQL5
B-MDQL6
B-MDQL7

B-MDQU0
B-MDQU1
B-MDQU2
B-MDQU3
B-MDQU4
B-MDQU5
B-MDQU6
B-MDQU7

C1228

0.1uF

C1229

C1230

0.1uF

C1231

0.1uF

C1232

0.1uF

C1233

0.1uF

C1234

0.1uF

C1235

0.1uF

C1236

0.1uF

C1237

B-MCKB

0.1uF

0.1uF

0.1uF

C1241

C1239

C1238

Close to DDR Power Pin

B-MA10
B-MA11
B-MA12
B-MA13

B-MCK

AVDD_DDR1

C1240

0.01uF
25V

R1232

10K

56

1%

56

1%

B-MODT
B-MRASB
B-MCASB

B-MWEB

B-MRESETB

B-MDQSL

B-MDQSLB

B-MDQSU

B-MDQSUB

B-MDML

B-MDMU

B-MDQL0
B-MDQL1
B-MDQL2
B-MDQL3
B-MDQL4
B-MDQL5
B-MDQL6
B-MDQL7

B-MDQU0
B-MDQU1
B-MDQU2
B-MDQU3
B-MDQU4
B-MDQU5
B-MDQU6
B-MDQU7

0.1uF

B-MA0
B-MA1
B-MA2
B-MA3
B-MA4
B-MA5
B-MA6
B-MA7
B-MA8
B-MA9

R1237

B-MCKE

R1238

C1242

B-MBA0
B-MBA1
B-MBA2

0.1uF

C1243

DDR_DVB_T2_2G

N3
P7
P3
N2
P8
P2
R8
R2
T8
R3
L7
R7
N7
T3

M7

M2
N8
M3

J7
K7
K9

L2
K1
J3
K3
L3

T2

F3
G3

C7
B7

E7
D3

E3
F7
F2
F8
H3
H8
G2
H7

D7
C3
C8
C2
A7
A2
B8
A3

0.1uF

A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10/AP
A11
A12/BC
A13

NC_5

BA0
BA1
BA2

CK
CK
CKE

CS
ODT
RAS
CAS
WE

RESET

DQSL
DQSL

DQSU
DQSU

DML
DMU

DQL0
DQL1
DQL2
DQL3
DQL4
DQL5
DQL6
DQL7

DQU0
DQU1
DQU2
DQU3
DQU4
DQU5
DQU6
DQU7

C1244

IC1201-*3

K4B2G1646C

0.1uF

VREFCA

VREFDQ

VDDQ_1
VDDQ_2
VDDQ_3
VDDQ_4
VDDQ_5
VDDQ_6
VDDQ_7
VDDQ_8
VDDQ_9

VSS_10
VSS_11
VSS_12

VSSQ_1
VSSQ_2
VSSQ_3
VSSQ_4
VSSQ_5
VSSQ_6
VSSQ_7
VSSQ_8
VSSQ_9

C1245

N3
P7
P3
N2
P8
P2
R8
R2
T8
R3
L7
R7
N7
T3

M7

M2
N8
M3

J7
K7
K9

L2
K1
J3
K3
L3

T2

F3
G3

C7
B7

E7
D3

E3
F7
F2
F8
H3
H8
G2
H7

D7
C3
C8
C2
A7
A2
B8
A3

VDD_1
VDD_2
VDD_3
VDD_4
VDD_5
VDD_6
VDD_7
VDD_8
VDD_9

NC_1
NC_2
NC_3
NC_4
NC_6

VSS_1
VSS_2
VSS_3
VSS_4
VSS_5
VSS_6
VSS_7
VSS_8
VSS_9

AVDD_DDR1

BLM18PG121SN1D

C1246

10uF

EAN61828901

IC1202

H5TQ1G63DFR-H9C

DDR_1333_HYNIX

A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10/AP
A11
A12/BC
A13

NC_5

BA0
BA1
BA2

CK
CK
CKE

CS
ODT
RAS
CAS
WE

RESET

DQSL
DQSL

DQSU
DQSU

DML
DMU

DQL0
DQL1
DQL2
DQL3
DQL4
DQL5
DQL6
DQL7

DQU0
DQU1
DQU2
DQU3
DQU4
DQU5
DQU6
DQU7

DDR_DVB_T2_2G

M8

H1

L8

ZQ

B2
D9
G7
K2
K8
N1
N9
R1
R9

A1
A8
C1
C9
D2
E9
F1
H2
H9

J1
J9
L1
L9
T7

A9
B3
E1
G8
J2
J8
M1
M9
P1
P9
T1
T9

B1
B9
D1
D8
E2
E8
F9
G1
G9

N3
P7
P3
N2
P8
P2
R8
R2
T8
R3
L7
R7
N7
T3

M7

M2
N8
M3

J7
K7
K9

L2
K1
J3
K3
L3

T2

F3
G3

C7
B7

E7
D3

E3
F7
F2
F8
H3
H8
G2
H7

D7
C3
C8
C2
A7
A2
B8
A3

OPT

A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10/AP
A11
A12/BC
A13

NC_5

BA0
BA1
BA2

CK
CK
CKE

CS
ODT
RAS
CAS
WE

RESET

DQSL
DQSL

DQSU
DQSU

DML
DMU

DQL0
DQL1
DQL2
DQL3
DQL4
DQL5
DQL6
DQL7

DQU0
DQU1
DQU2
DQU3
DQU4
DQU5
DQU6
DQU7

L1203

C1252
10uF
10V

IC1202-*3

K4B2G1646C

VREFCA

VREFDQ

VDD_1
VDD_2
VDD_3
VDD_4
VDD_5
VDD_6
VDD_7
VDD_8
VDD_9

VDDQ_1
VDDQ_2
VDDQ_3
VDDQ_4
VDDQ_5
VDDQ_6
VDDQ_7
VDDQ_8
VDDQ_9

NC_1
NC_2
NC_3
NC_4
NC_6

VSS_1
VSS_2
VSS_3
VSS_4
VSS_5
VSS_6
VSS_7
VSS_8

VSS_9
VSS_10
VSS_11
VSS_12

VSSQ_1
VSSQ_2
VSSQ_3
VSSQ_4
VSSQ_5
VSSQ_6
VSSQ_7
VSSQ_8
VSSQ_9

VREFCA

VREFDQ

VDD_1
VDD_2
VDD_3
VDD_4
VDD_5
VDD_6
VDD_7
VDD_8
VDD_9

VDDQ_1
VDDQ_2
VDDQ_3
VDDQ_4
VDDQ_5
VDDQ_6
VDDQ_7
VDDQ_8
VDDQ_9

VSS_1
VSS_2
VSS_3
VSS_4
VSS_5
VSS_6
VSS_7
VSS_8

VSS_9
VSS_10
VSS_11
VSS_12

VSSQ_1
VSSQ_2
VSSQ_3
VSSQ_4
VSSQ_5
VSSQ_6
VSSQ_7
VSSQ_8
VSSQ_9

+1.5V_DDR

ZQ

M8

H1

L8

ZQ

B2
D9
G7
K2
K8
N1
N9
R1
R9

A1
A8
C1
C9
D2
E9
F1
H2
H9

J1

NC_1

J9

NC_2

L1

NC_3

L9

NC_4

T7

NC_6

A9
B3
E1
G8
J2
J8
M1
M9
P1
P9
T1
T9

B1
B9
D1
D8
E2
E8
F9
G1
G9

M8

H1

L8

B2
D9
G7
K2
K8
N1
N9
R1
R9

A1
A8
C1
C9
D2
E9
F1
H2
H9

J1
J9
L1
L9
T7

A9
B3
E1
G8
J2
J8
M1
M9
P1
P9
T1
T9

B1
B9
D1
D8
E2
E8
F9
G1
G9

B-MVREFCA

CLose to Saturn7M IC

B-MVREFCA

B-MVREFDQ

R1226

240

1%

AVDD_DDR1

B-MA14

GP3_S7LR

DDR_256

0.1uF

1000pF

C1247

IC1201-*1

K4B1G1646G-BCH9

DDR_1333_SS_NEW

N3

A0

P7

A1

P3

A2

N2

A3

P8

A4

P2

A5

R8

A6

R2

A7

T8

A8

R3

A9

L7

A10/AP

R7

A11

N7

A12/BC

T3

A13

M7

NC_5

M2

BA0

N8

BA1

M3

BA2

J7

CK

K7

CK

K9

CKE

L2

CS

K1

ODT

J3

RAS

K3

CAS

L3

WE

T2

RESET

F3

DQSL

G3

DQSL

C7

DQSU

B7

DQSU

E7

DML

D3

DMU

E3

DQL0

F7

DQL1

F2

DQL2

F8

DQL3

H3

DQL4

H8

DQL5

G2

DQL6

H7

DQL7

D7

DQU0

C3

DQU1

C8

DQU2

C2

DQU3

A7

DQU4

A2

DQU5

B8

DQU6

A3

DQU7

IC1201-*2

NT5CB64M16DP-CF

DDR_1333_NANYA_NEW

N3

EAN61857201A0

P7

A1

P3

A2

N2

A3

P8

A4

P2

A5

R8

A6

R2

A7

T8

A8

R3

A9

L7

A10/AP

R7

A11

N7

A12

T3

NC_6

M7

NC_5

M2

BA0

N8

BA1

M3

BA2

J7

CK

K7

CK

K9

CKE

L2

CS

K1

ODT

J3

RAS

K3

CAS

L3

WE

T2

RESET

F3

DQSL

G3

DQSL

C7

DQSU

B7

DQSU

E7

DML

D3

DMU

E3

DQL0

F7

DQL1

F2

DQL2

F8

DQL3

H3

DQL4

H8

DQL5

G2

DQL6

H7

DQL7

D7

DQU0

C3

DQU1

C8

DQU2

C2

DQU3

A7

DQU4

A2

DQU5

B8

DQU6

A3

DQU7

AVDD_DDR1

1K 1%

1K 1%

C1248

R1224

R1225

VREFCA

VREFDQ

VDD_1
VDD_2
VDD_3
VDD_4
VDD_5
VDD_6
VDD_7
VDD_8
VDD_9

VDDQ_1
VDDQ_2
VDDQ_3
VDDQ_4
VDDQ_5
VDDQ_6
VDDQ_7
VDDQ_8
VDDQ_9

VSS_1
VSS_2
VSS_3
VSS_4
VSS_5
VSS_6
VSS_7
VSS_8

VSS_9
VSS_10
VSS_11
VSS_12

VSSQ_1
VSSQ_2
VSSQ_3
VSSQ_4
VSSQ_5
VSSQ_6
VSSQ_7
VSSQ_8
VSSQ_9

NC_1
NC_2
NC_3
NC_4
NC_6

VREFCA

VREFDQ

VDD_1
VDD_2
VDD_3
VDD_4
VDD_5
VDD_6
VDD_7
VDD_8
VDD_9

VDDQ_1
VDDQ_2
VDDQ_3
VDDQ_4
VDDQ_5
VDDQ_6
VDDQ_7
VDDQ_8
VDDQ_9

NC_1
NC_2
NC_3
NC_4
NC_7

VSS_1
VSS_2
VSS_3
VSS_4
VSS_5
VSS_6
VSS_7
VSS_8

VSS_9
VSS_10
VSS_11
VSS_12

VSSQ_1
VSSQ_2
VSSQ_3
VSSQ_4
VSSQ_5
VSSQ_6
VSSQ_7
VSSQ_8
VSSQ_9

M8

H1

L8

ZQ

B2
D9
G7
K2
K8
N1
N9
R1
R9

A1
A8
C1
C9
D2
E9
F1
H2
H9

J1
J9
L1
L9
T7

A9
B3
E1
G8
J2
J8
M1
M9
P1
P9
T1
T9

B1
B9
D1
D8
E2
E8
F9
G1
G9

ZQ

B-MVREFDQ

M8

H1

L8

B2
D9
G7
K2
K8
N1
N9
R1
R9

A1
A8
C1
C9
D2
E9
F1
H2
H9

J1
J9
L1
L9
T7

A9
B3
E1
G8
J2
J8
M1
M9
P1
P9
T1
T9

B1
B9
D1
D8
E2
E8
F9
G1
G9

1000pF

CLose to DDR3

IC1202-*1

K4B1G1646G-BCH9

DDR_1333_SS_NEW

N3

A0

P7

A1

P3

A2

N2

A3

P8

A4

P2

A5

R8

A6

R2

A7

T8

A8

R3

A9

L7

A10/AP

R7

A11

N7

A12/BC

T3

A13

M7

NC_5

M2

BA0

N8

BA1

M3

BA2

J7

CK

K7

CK

K9

CKE

L2

CS

K1

ODT

J3

RAS

K3

CAS

L3

WE

T2

RESET

F3

DQSL

G3

DQSL

C7

DQSU

B7

DQSU

E7

DML

D3

DMU

E3

DQL0

F7

DQL1

F2

DQL2

F8

DQL3

H3

DQL4

H8

DQL5

G2

DQL6

H7

DQL7

D7

DQU0

C3

DQU1

C8

DQU2

C2

DQU3

A7

DQU4

A2

DQU5

B8

DQU6

A3

DQU7

IC1202-*2

NT5CB64M16DP-CF

DDR_1333_NANYA_NEW

N3

EAN61857201A0

P7

A1

P3

A2

N2

A3

P8

A4

P2

A5

R8

A6

R2

A7

T8

A8

R3

A9

L7

A10/AP

R7

A11

N7

A12

T3

NC_6

M7

NC_5

M2

BA0

N8

BA1

M3

BA2

J7

CK

K7

CK

K9

CKE

L2

CS

K1

ODT

J3

RAS

K3

CAS

L3

WE

T2

RESET

F3

DQSL

G3

DQSL

C7

DQSU

B7

DQSU

E7

DML

D3

DMU

E3

DQL0

F7

DQL1

F2

DQL2

F8

DQL3

H3

DQL4

H8

DQL5

G2

DQL6

H7

DQL7

D7

DQU0

C3

DQU1

C8

DQU2

C2

DQU3

A7

DQU4

A2

DQU5

B8

DQU6

A3

DQU7

20110511

12

0.1uF

C1249

AVDD_DDR1

1K 1%

1K 1%

C1250

VREFCA

VREFDQ

ZQ

VDD_1
VDD_2
VDD_3
VDD_4
VDD_5
VDD_6
VDD_7
VDD_8
VDD_9

VDDQ_1
VDDQ_2
VDDQ_3
VDDQ_4
VDDQ_5
VDDQ_6
VDDQ_7
VDDQ_8
VDDQ_9

NC_1
NC_2
NC_3
NC_4
NC_6

VSS_1
VSS_2
VSS_3
VSS_4
VSS_5
VSS_6
VSS_7
VSS_8

VSS_9
VSS_10
VSS_11
VSS_12

VSSQ_1
VSSQ_2
VSSQ_3
VSSQ_4
VSSQ_5
VSSQ_6
VSSQ_7
VSSQ_8
VSSQ_9

VREFCA

VREFDQ

ZQ

VDD_1
VDD_2
VDD_3
VDD_4
VDD_5
VDD_6
VDD_7
VDD_8
VDD_9

VDDQ_1
VDDQ_2
VDDQ_3
VDDQ_4
VDDQ_5
VDDQ_6
VDDQ_7
VDDQ_8
VDDQ_9

NC_1
NC_2
NC_3
NC_4
NC_7

VSS_1
VSS_2
VSS_3
VSS_4
VSS_5
VSS_6
VSS_7
VSS_8

VSS_9
VSS_10
VSS_11
VSS_12

VSSQ_1
VSSQ_2
VSSQ_3
VSSQ_4
VSSQ_5
VSSQ_6
VSSQ_7
VSSQ_8
VSSQ_9

R1227

R1228

M8

H1

L8

B2
D9
G7
K2
K8
N1
N9
R1
R9

A1
A8
C1
C9
D2
E9
F1
H2
H9

J1
J9
L1
L9
T7

A9
B3
E1
G8
J2
J8
M1
M9
P1
P9
T1
T9

B1
B9
D1
D8
E2
E8
F9
G1
G9

M8

H1

L8

B2
D9
G7
K2
K8
N1
N9
R1
R9

A1
A8
C1
C9
D2
E9
F1
H2
H9

J1
J9
L1
L9
T7

A9
B3
E1
G8
J2
J8
M1
M9
P1
P9
T1
T9

B1
B9
D1
D8
E2
E8
F9
G1
G9

/FLASH_WP

Copyright © 2011 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

R1401

OPT

8

7

6

5

8

7

6

5

VCC

HOLD#

SCLK

SI/SIO0

VCC

HOLD[IO3]

CLK

DI[IO0]

+3.5V_ST

R1405
33

C1401

0.1uF

SPI_SCK

SPI_SDI

+3.5V_ST

S_FLASH_MAIN_MACRONIX

OPT

R1404

+3.5V_ST

/SPI_CS

R1403

10K

SPI_SDO

OPT

C

Q1401

B

KRC103S

0

OPT

E

4.7K

%WP[IO2]

IC1401

MX25L8006EM2I-12G

CS#

1

SO/SIO1

2

WP#

3

GND

4

S_FLASH_MAIN_WINBOND

IC1401-*1

W25Q80BVSSIG

CS

1

DO[IO1]

2

3

GND

4

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.

GP3_S7LR

SFLASH

20110324

13

GP4R_GLOBAL_TUNER_BLOCK

Copyright © 2011 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

TU3702
TDTJ-S001D

TU3700

DVB_1INPUT_H_LGIT

TDSS-G101D

SI2176_DVB_1INPUT_H

NC

1

RESET

2

SCL

3

SDA

4

+3.3V

5

SIF

6

+1.8V

7

CVBS

8

IF_AGC

9

DIF[P]

10

DIF[N]

11

12

SHIELD

19

SHIELD

TUNER MULTI-OPTION

TU3702-*4

GP2R_AU_1INPUT_H_LGIT

19

SHIELD

TU3702-*1
TDVJ-H101F

ANT_PWR[OPT]

1

BST_CNTL

2

+B

3

NC[RF_AGC]

4

AS

5

SCL

6

SDA

7

NC(IF_TP)

8

SIF

9

NC

10

VIDEO

11

GND

12

1.2V

13

3.3V

14

RESET

15

IF_AGC_CNTL

16

DIF_1

17

DIF_2

18

19

SHIELD

TDTJ-S101D

ANT_PWR

1

NC_1

2

+B1[5V]

3

RF_AGC

4

MOPLL_AS

5

SCL

6

SDA

7

NC_2

8

SIF

9

NC_3

10

VIDEO

11

GND

12

+B2[1.2V]

13

+B3[3.3V]

14

RESET

15

IF_AGC

16

DIF_1[N]

17

DIF_2[P]

18

TU3702-*3
UDA55AL

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

GP3_ATSC_1INPUT_H_SANYO

19

SHIELD

NC_1

NC_2

+B[+5V]

NC[RF_AGC]

AS

SCL

SDA

NC(IF_TP)

SIF

NC_3

VIDEO

GND

+1.2V

+3.3V

RESET

IF_AGC_CNTL

DIF_1

DIF_2

RF_S/W_CTL

1

BST_CTL

2

+B1[5V]

3

NC_1[RF_AGC]

4

NC_2

5

SCLT

6

SDAT

7

NC_3

8

SIF

9

NC_4

10

VIDEO

11

GND

12

+B2[1.2V]

13

+B3[3.3V]

14

NTSC_2INPUT_H_LGIT

RESET

15

IF/AGC

16

DIF_1[N]

17

DIF_2[P]

18

19

SHIELD

TU3702-*2
TDTR-T036F

TU3700-*1
TDSS-H101F

NC

1

RESET

2

SCL

3

SDA

4

+B1[3.3V]

5

SIF

6

+B2[1.8V]

7

CVBS

8

IF_AGC

9

DIF[P]

10

DIF[N]

11

SI2176_ATSC_1INPUT_H

12

SHIELD

GP3_ATSC_1INPUT_H_LGIT

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.

TU3701
TDFR-C036D

CN_2INPUT_H_LG3911

ANT_PWR[OPT]

1

BST_CNTL

2

+B

3

NC[RF_AGC]

4

AS

5

SCL

6

SDA

7

NC[IF_TP]

8

SIF

9

NC

10

VIDEO

11

GND

12

1.2V

13

3.3V

14

RESET

15

IF_AGC_CNTL

16

DIF_1

17

DIF_2

18

31

SHIELD

RF_S/W_CNTL

1

BST_CNTL

2

+B1[+5V]

3

NC[RF_AGC]

4

NC_1

5

SCLT

6

SDAT

7

NC_2

8

SIF

9

NC_3

10

VIDEO

11

GND

12

+B2[1.2V]

13

+B3[3.3V]

14

RESET

15

NC_4

16

SCL

17

SDA

18

ERR

19

SYNC

20

VALID

21

MCL

22

D0

23

D1

24

D2

25

D3

26

D4

27

D5

28

D6

29

D7

30

close to TUNER

R3705 0
C3701

0.1uF
16V

R3707

C3706

0.1uF
16V

C3702

0.1uF 16V

C3737
100pF
50V

FULL_NIM

R3702 100

R3701 100

close to IF line

FULL_NIM

RF_SW_OPT

0

OPT

close to TUNER

+1.2V/+1.8V_TU

FULL_NIM

C3738

0.1uF
16V

C3705
100uF
16V

+5V_TU

C3704

C3703

0.1uF

100pF

16V

50V

CN
C3739
10uF

6.3V

close to the tuner pin, add,09029

Pull-up can’t be applied
because of MODEL_OPT_2

C3728

0.1uF
16V

OPT

C3707
100pF
50V

HALF_NIM
R3760 0

R3761 0

HALF_NIM

Close to the tuner

RF_SWITCH_CTL

Q3704

2SC3052

OPT

+3.3V_TU

C3708

0.1uF
16V

FULL_NIM

FULL_NIM

FULL_NIM

FULL_NIM_CHINA

FULL_NIM

FULL_NIM

FULL_NIM

FULL_NIM

FULL_NIM

FULL_NIM

FULL_NIM_CHINA

Close to the CI Slot

FULL_NIM_BR

+5V_TU

L3701

BOOSTER_OPT

BLM18PG121SN1D

BOOSTER_OPT

R3734
0

Q3701

BOOSTER_OPT

ISA1530AC1

E

C

C3709

0.01uF
25V

GPIO must be added.

C3731
10uF
10V

OPT

C

B

E

OPTION : RF AGC

R3754
10K

OPT

R3732
100

FE_AGC_SPEED_CTL

IF_AGC_SEL

TU_I2C_NON_FILTER

+3.3V_TU

R3733
100K

C3710

0.1uF

16V

TU_I2C_NON_FILTER

TUNER_RESET

C3711
18pF
50V

TU_IIC_NON_ATSC_SANYO

33

TU_I2C_NON_FILTER

33

TU_I2C_NON_FILTER
C3713

18pF
50V

TU_I2C_FILTER

C3711-*1
20pF
50V

TU_I2C_FILTER

TU_I2C_FILTER

R3735-*1

MLG1005SR27JT

R3704 100

C3716

0.1uF
16V

HALF_NIM

should be guarded by ground

BOOSTER_OPT

R3740-*1
1K

TU_IIC_ATSC_SANYO

R3735

R3736

C3742
20pF
50V

C3713-*1
20pF
50V

TU_I2C_FILTER

TU_I2C_FILTER

R3736-*1

MLG1005SR27JT

IF_AGC_MAIN

C3712
22pF
50V

FULL_NIM

+3.3V_TU

R3740

1.2K

C3743
20pF
50V
TU_I2C_FILTER

C3714
22pF
50V

B

BOOSTER_OPT

TU_IIC_ATSC_SANYO

R3741

1.2K

R3742

4.7K

FULL_NIM

FULL_NIM

R3737

2.2K

TU_IIC_NON_ATSC_SANYO

Q3702

2SC3052

R3741-*1
1K

TU_SCL

TU_SDA

+3.3V_TU

R3744

4.7K

BOOSTER_OPT

C

E

BOOSTER_OPT

FULL_NIM

R3743
10K

IF_N_MSTAR

IF_P_MSTAR

1. should be guarded by ground

2. No via on both of them

3. Signal Width >= 12mils
Signal to Signal Width = 12mils
Ground Width >= 24mils

CN_2INPUT_H_ALTO

TU3701-*4
TDFR-C236D

RF_S/W_CNTL

1

BST_CNTL

2

+B1[+5V]

3

NC[RF_AGC]

4

NC_1

5

SCLT

6

SDAT

7

NC_2

8

SIF

9

NC_3

10

VIDEO

11

GND

12

+B2[1.2V]

13

+B3[3.3V]

14

RESET

15

NC_4

16

SCL

17

SDA

18

ERR

19

SYNC

20

VALID

21

MCL

22

D0

23

D1

24

D2

25

D3

26

D4

27

D5

28

D6

29

D7

30

31

SHIELD

R3721

R3722

R3723

R3706

R3724

R3730

R3731

R3725

R3727

R3728

R3729

R3726

0

0

0

0

0

0

0

0

0

0

0

FE_TS_SYNC

FE_TS_VAL_ERR

FE_TS_CLK

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]

0

FE_TS_DATA[0-7]

FULL_NIM_BR

TU3701-*2
TDFR-B036F

RF_S/W_CNTL

1

BST_CNTL

2

+B1[5V]

3

NC_1[RF_AGC]

4

NC_2

5

SCLT

6

SDAT

7

NC_3

8

SIF

9

NC_4

10

VIDEO

11

GND

12

+B2[1.2V]

13

+B3[3.3V]

14

RESET

15

NC_5

16

SCL

17

SDA

18

ERR

19

SYNC

20

VALID

21

MCL

22

D0

23

D1

24

D2

25

D3

26

D4

27

D5

28

D6

29

D7

30

31

SHIELD

BOOSTER : CHINA OPT

BOOSTER_OPT

R3745
10K

B

NON_BUFFER

R3773 0

R3749 0

DEMOD_SCL

DEMOD_SDA

200mA

FE_BOOSTER_CTL
LNA2_CTL

The pull-up/down of LNA2_CTL
is depended on MODLE_OPT_1.
GPIO must be added for FE_BOOSTER_CTL

+3.3V_TU

+3.3V_BUFFER

R3774

0

R3751

R3752

220

BUFFER

BUFFER

R3750

OPT

1K

E

BUFFER

B

Q3703

ISA1530AC1

C

+3.3V_TU

HALF_NIM_1.2V_DIODES

Please, check Multi Item! 10/12

C3717

0.1uF
16V

+5V_Normal

L3704

FULL_NIM_BCD

+5V_TU

Size change,0929

L3702

MLB-201209-0120P-N2

+5V_TUNER

C3719

C3724

22uF

0.1uF

10V

16V

+5V_TUNER

+5V_TUNER

+5V_TU

+5V_BUFFER

R3775

0

220

BUFFER

IC3703-*2

AZ1117BH-1.8TRE1

IN

3

HALF_NIM_1.8V

IC3703-*1

AP1117EG-13

ADJ/GND

R3771 10K

FULL_NIM_BCD

R3770 10K

FULL_NIM_SEMTEK

R3769 10K

FULL_NIM_BCD

2

1

ADJ/GND

OUTIN

+5V_TUNER

C3722
22uF
16V
+5V_TUNER

NON_BUFFER

R3772 0

R3753

4.7K

TU_CVBS

OUT

HALF_NIM_1.2V_BCD

AZ1117BH-ADJTRE1

INPUT

IC3701

AP2132MP-2.5TRG1

PG

1

FULL_NIM_BCD

EN

2

VIN

3

VCTRL

4

IC3701-*1

SC4215ISTRT

NC_1

1
FULL_NIM_SEMTEK

EN

2

VIN

3

NC_2

4

C3726

0.1uF
16V
+5V_TUNER

+3.3V_TU

+3.3V_BUFFER

R3776

R3755

470

B

BUFFER

IC3703

3

1

2

HALF_NIM_1.2V

OUTPUT

9

THERMAL

60mA

0

ADJ/GND

8

7

6

5

8

7

6

5

+5V_TU

+5V_BUFFER

R3777

0

BUFFER

R3758
82

E

BUFFER

ISA1530AC1
Q3705

C

DEMOD_RESET

This was being applied to the only china demod,
so this has to be deleted in both main and ISDB sheet.

HALF_NIM_1.8V

R3767-*1

0

R2

HALF_NIM_1.2V

R3767

10

R3768

1.2K
R1

[EP]

GND

ADJ

VOUT

NC

FULL_NIM_BCD

R3748-*1
10K

FULL_NIM_SEMTEK

R3748

5.1K

R3747

9.1K

FULL_NIM

1005

TU_SIF

+1.2V/+1.8V_TU

HALF_NIM

R3766
1

1/10W

C3740

0.1uF
16V

HALF_NIM

add,0929

R1

FULL_NIM

R2

C3729

0.1uF
16V

C3741
10uF
10V

HALF_NIM

Vo=0.8*(1+R1/R2)

GND

ADJ

VO

NC_3

+3.3V_TU

Size change,0929

L3703

MLB-201209-0120P-N2

C3725

C3723

0.1uF

22uF

16V

10V

R3703

+1.2V/+1.8V_TU

R3764

0

1/10W
FULL_NIM

C3730
10uF
10V

FULL_NIM

+3.3V_Normal

C3715

C3727
22uF
10V

380mA

0.1uF
16V

150
OPT

location movement,0929

GP3_S7LR

TUNER_L

20110511

14

AMP_MUTE

Copyright © 2011 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

+24V

MLB-201209-0120P-N2

C501

0.1uF
50V

L501

AUD_LRCH

AUD_LRCK

AUD_SCK

AMP_SDA

AMP_SCL

R520

10K

R501

10K

+24V_AMP

C502

0.1uF
50V

+3.5V_ST

B

C503
100pF

50V

R503 100

R504 100

R502

10K

C

Q501

2SC3052

E

C504
1000pF

R505

3.3K

R506

100

50V

C505

1000pF

+3.3V_Normal

L502

BLM18PG121SN1D

C514

0.1uF
16V

C508

0.1uF
16V

C509
33pF
50V

OPT
C510

10uF

10V

C511
10uF

C512

0.1uF
16V

OPT

C513

10V

0.1uF
16V

OPT
C506

10uF

10V

C507
33pF
50V

50V

AMP_RESET

AUD_MASTER_CLK

C515
10uF
10V

AGND_PLL
AVDD_PLL
DVDD_PLL

DGND_PLL

GND_1

DGND
DVDD

SDATA

R521
10K

LF

WCK
BCK
SDA

C516

1000pF

50V

[EP]

1
2
3
4
5
6
7
8
9
10
11
12

GND_IO

CLK_I

VDD_IO

46

47

48

THERMAL

49

NTP-7400L

13

14

15

SCL

/FAULT

MONITOR0

50V

C517

BST1A

/RESET

AD

43

44

45

IC501

16

17

18

BST2B

MONITOR1

MONITOR2

C518

22000pF

50V

22000pF

OUT1A_2

PGND1A

41

42

19

20

PGND2B

OUT2B_1

PVDD1_2

PVDD1_3

OUT1A_1

38

39

40

21

22

23

OUT2B_2

PVDD2_1

PVDD2_2

+24V_AMP

C519

0.1uF
50V

PVDD1_1

37

36
35
34
33
32
31
30
29
28
27
26
25

24

PVDD2_3

C521

0.1uF
50V

OUT1B_2
OUT1B_1
PGND1B
BST1B
VDR1
VCC_5
GND_2
VDR2
BST2A
PGND2A
OUT2A_2
OUT2A_1

+24V_AMP

C520

0.1uF
50V

C522

0.1uF
50V

C523
10uF
35V

OPT

R507

3.3
OPT

C525

0.01uF
50V

C524
10uF
35V

C526
22000pF
50V

C527
22000pF
50V

C52 8
1uF
25V

D501

1N4148W

100V

OPT

D502

1N4148W

100V

D503

1N4148W

100V

OPT

D504

1N4148W

100V

R508

R515

12

12

C530
390pF
50V

C531
390pF
50V

R509

R513

12

R510
12

C532
390pF
50V

C533
390pF
50V

R511
12

C534
1uF
25V

R514

R512

12

12

12

OPT

C52 9
1uF
25V

OPT

L505

10.0uH

L506

10.0uH

L503

10.0uH

L504

10.0uH

C535

0.47uF
50V

C536

0.47uF
50V

C537

0.1uF
50V

C538

0.1uF
50V

C539

0.1uF
50V

C540

0.1uF

50V

R516

4.7K

R517

4.7K

R518

4.7K

R519

4.7K

SPK_L+

SPEAKER_L

SPK_L-

SPK_L+

SPK_L-

SPK_R+

SPK_R-

SPK_R+

SPEAKER_R

SPK_R-

WAFER-ANGLE

4

3

2

1

P501

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.

GP3_S7LR

NTP7400

20110324

16

Rear AV

Copyright © 2011 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

JK1604

PPJ233-01

REAR_AV

FIX-TER

PPJ-230-01

JK1601

COMPONENT1

11

5C

4C

3C

4B

3A

4A

5A

10

9

8

7

6

5

4

13

[GN]GND

[GN]G

[GN]C_DET

[BL]B

[RD]R

[WH]L_IN

[RD]R_IN

[RD]MONO

[RD]E-LUG

[RD]O-SPRING

[RD]CONTACT

[WH]C-LUG

[YL]CONTACT

[YL]O-SPRING

[YL]E-LUG

L-MONO

0

R4223

COMPONENT1

EU_OPT

22

21

20

19

18

17

16

15

14

13

12

11

10

PSC008-01

JK1602

AV_DET

COM_GND

SYNC_IN

SYNC_OUT

SYNC_GND2

SYNC_GND1

RGB_IO

R_OUT

RGB_GND

R_GND

D2B_OUT

G_OUT

D2B_IN

G_GND

9

ID

8

B_OUT

7

AUDIO_L_IN

6

B_GND

5

AUDIO_GND

4

AUDIO_L_OUT

3

AUDIO_R_IN

2

AUDIO_R_OUT

1

R4221

0

EU_OPT

REAR_AV

D1619

30V

R1654
75

REAR_AV

REAR_AV

D1626

5.6V

C1643
47pF
50V
REAR_AV

D1625

5.6V

REAR_AV

R1672

470K

REAR_AV

D1624

5.6V
OPT

R1671

470K

REAR_AV

D1602

30V

OPT

D1603

30V

OPT

D1604

30V

D1605

30V

D1606

30V

D1607

5.6V
NON_EU

D1609

5.6V
NON_EU

C1648
220pF
50V

OPT

+3.3V_Normal

C1646

0.1uF
16V

REAR_AV

L1609

120-ohm

REAR_AV

L1610

120-ohm

REAR_AV

D1610

30V

OPT

R1660
10K

REAR_AV

R1604
75

R1607
470K

R1608
75

R1605

75

R1606

470K

R1666

1K

REAR_AV

C1663

330pF

50V

REAR_AV

C1662
330pF
50V

REAR_AV

AV_CVBS_IN

REAR_AV

R1685
10K

R1689

REAR_AV

R1684
10K

D1611

5.6V
OPT

EU_OPT
R1609
75

12K

REAR_AV

R1688
12K
REAR_AV

AV_CVBS_DET

AV_R_IN

AV_L_IN

EU_OPT
C1604
47pF
50V

SC1_R+/COMP1_Pr+

SC1_G+/COMP1_Y+

SC1_B+/COMP1_Pb+

Full Scart/ Comp1

D1608

5.6V
OPT

D1601

5.6V
OPT

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.

EU_OPT

L1601
BLM18PG121SN1D

EU_OPT
L1602
BLM18PG121SN1D

+3.3V_Normal

R1613
10K

C1607

0.1uF
16V

L1604

120-ohm

L1603

120-ohm

C1608
220pF
50V

OPT

R1614

1K

EU_OPT
R4210
0

C1611
330pF
50V

C1612

330pF

50V

EU_OPT

C1609
1000pF
50V

EU_OPT
C1610
1000pF
50V

OPT

D1618

30V

EU_OPT
R1616

75

R1617
10K

R1618
10K

SC1_CVBS_IN

SC1/COMP1_DET

SC1_SOG_IN

ISA1530AC1

EU_OPT
R1628
75

EU_OPT
R1627

22

EU_OPT
R1623
15K

COMPONENT2

6A

5A

4A

7B

5B

7C

5C

5D

4E

5E

6E

PPJ234-01

JK1603

REAR_COMP2

EU_OPT

E

Q1601

B

C

EU_OPT

R4211
390

EU_OPT

R1635
390

Rf
EU_OPT
C1620

Gain=1+Rf/Rg

100uF
16V

SC1_FB

EU_OPT
R1629

3.9K

R1630
12K

R1631
12K

EU_OPT
C1618
4700pF

EU_OPT
C1619
4700pF

SC1_ID

SC1/COMP1_L_IN

SC1/COMP1_R_IN

[GN]E-LUG

[GN]O-SPRING

[GN]CONTACT

[BL]E-LUG-S

[BL]O-SPRING

[RD]E-LUG-S

[RD]O-SPRING_1

[WH]O-SPRING

[RD]CONTACT

[RD]O-SPRING_2

[RD]E-LUG

EU_OPT

R1640

470

EU_OPT
Q1602

2SC3052

C

B

E

EU_OPT

Rg

R1639
180

DTV/MNT_L_OUT

DTV/MNT_R_OUT

EU_OPT
R1641
47K

EU_OPT
R1642
15K

D1614 30V

EU_OPT
C1621
47uF
16V

+3.3V_Normal

OPT

D1612
30V

D1615

30V

D1616

D1617

IN CASE OF SMALL= 15V

EU_OPT
L1606

EU_OPT

C1623

0.1uF
50V

R1612

10K

5.6V

5.6V

D1613

5.6V

+12V/+15V

EU_OPT
C1625

0.1uF
50V

DTV/MNT_VOUT

R1625
470K

R1626

470K

R1615
1K

R1619
75

R16 20
75

R16 21

75

[SCART AUDIO MUTE]

DTV/MNT_L_OUT

DTV/MNT_R_OUT

EU_OPT
Q1607
2SC3052

EU_OPT
Q1608
2SC3052

C1616
1000pF
50V

C1617
1000pF
50V

EU_OPT
R1648
2K

EU_OPT
R1650
2K

R1633
10K

R1632
10K

COMP2_DET

COMP2_Y+

COMP2_Pb+

COMP2_Pr+

R1636

12K

OPT

R1634

12K

OPT

EU_OPT
RT1P141C-T112
Q1610

3

2

COMP2_L_IN

COMP2_R_IN

IC1601-*1

SN324

OUT1

1

EU_OPT_AUK

INV_IN1

2

NON_INV_IN1

NON_INV_IN2

EU_OPT

EU_OPT
C1644
10uF

16V

C1645
10uF
16V

EU_OPT
R1656

2.2K

OPT
R1662
470K

EU_OPT
R1655

2.2K

EU_OPT
R1657

5.6K

EU_OPT
R1658

5.6K

OPT
R1661
470K

EU_OPT

R1664
33K

EU_OPT
C1654
33pF

EU_OPT

R1665
33K

C1655

33pF

EU_OPT

EU_OPT

EU_OPT
R1667
10K

R1668
10K

OUT1

IN1-

IN1+

IN2+

IN2-

OUT2

20110324

CLOSE TO MSTAR

DTV/MNT_L_OUT

C1664

+12V/+15V

SCART1_Lout

C1642

0.1uF
50V

SCART1_Rout

EU_OPT

+3.5V_ST

EU_OPT
R1652

10K

1

EU_OPT
C1636

0.1uF

R4219 0

R4216 0

SCART1_MUTE

330pF

C1665

330pF

R4218
220K

R4217
220K

DTV/MNT_R_OUT

GP3_S7LR

REAR_JACK

INV_IN2

OUT2

AS324MTR-E1

1

2

3

VCC

4

5

6

7

17

VCC

EU_OPT_BCD

IC1601

3

4

5

6

7

OUT4

14

INV_IN4

13

NON_INV_IN4

12

GND

11

NON_INV_IN3

10

INV_IN3

9

OUT3

8

OUT4

14

IN4-

13

IN4+

12

GND

11

IN3+

10

IN3-

9

OUT3

8

CI Region

Copyright © 2011 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

* Option name of this page : CI_SLOT

(because of Hong Kong)

CI SLOT

+3.3V_Normal

C1901

0.1uF

OPT

/CI_CD1

CI_TS_DATA[4]
CI_TS_DATA[5]
CI_TS_DATA[6]
CI_TS_DATA[7]

CI_IORD
CI_IOWR

CI_MDI[0]

CI_MDI[1]
CI_MDI[2]
CI_MDI[3]

CI_MDI[4]

CI_MDI[5]
CI_MDI[6]

CI_MDI[7]

PCM_RST

/PCM_WAIT

REG

CI_TS_CLK

CI_TS_VAL

CI_TS_SYNC

CI_TS_DATA[0]
CI_TS_DATA[1]
CI_TS_DATA[2]
CI_TS_DATA[3]

CLOSE TO MSTAR

CI_MISTRT

CI_MIVAL_ERR

CI_MCLKI

L1901

BLM18PG121SN1D

+3.3V_CI

0.1uF

R1901

C1914
12pF
50V

C1902

AR1901

R1902

47

R1925 33
R1926
R1927 33

AR1903

/CI_CD2

+5V_Normal

33

47

33

33

+5V_Normal

C1906
10uF

R1908 100

100

10V

R1909 0

GND

R1903

R1904

10K

10K

C1903

0.1uF
16V

GND

R1906

R1905

C1905

R1907

C1904

0.1uF
16V

10K

0.1uF

10K

CI DETECT

/CI_CD2

/CI_CD1

CI POWER ENABLE CONTROL

+5V_Normal

C1907

PCM_5V_CTL

+5V_CI_ON

R1910

OPT

0.1uF
16V

OPT

0

CI_SLOT_OR_GATE_NXP

1B 5 VCC

3GND2A4 Y

IC1901

74LVC1G32GW

EAG41860102

10067972-050LF

10067972-000LF

CI_SLOT_JACK

35

35
36

36
37

37
38

38
39

39
40

40
41

41
42

42
43

43
44

44
45

45
46

46
47

47
48

48
49

49
50

50
51

51
52

52
53

53
54

54
55

55
56

56
57

57
58

58
59

59

65

65
66

66
67

67
68

68

2

R1912

10K

OPT

R1913
10K

P1901
P1902

GND

CI_DATA[0-7]

CI_DATA[0-7]

1
2
3

3
4

4
5

5
6

6
7

7
8

8
9

9

10

10
11

11
12

12
13

13
14

14
15

15
16

16
17

17

R1916

18

18
19

19
20

20
21

21
22

22
23

23
24

24
25

25
2660

2660
2761

2761
2862

2862
2963

2963
3064

3064
31

31
32

32
33

33
34

34

G1G2

G1G2

1

69

69

+3.3V_CI

16V

0.1 uF

C19 08

OPT

GND

R1915

47

R1914
22K

R1922

2.2K

C

Q1901

B

2SC3052

R1924

E

10K

0

OPT

GND

+3.3V_CI

Q1902

RSR025P03

S

C1911

4.7uF
16V

R1919

10K

R1917

R1918

D

G

R1920

0.1uF

47

C1909

CI_DATA[3]
CI_DATA[4]
CI_DATA[5]
CI_DATA[6]
CI_DATA[7]

47

100

GND

CI_DATA[0]
CI_DATA[1]
CI_DATA[2]

CI_DET

L1902

BLM18PG121SN1D

C1910

0.1uF

16V

/PCM_CD

CI_DATA[0-7]

+5V_CI_ON

R1923
10K

OPT

R1921

10K

CI_ADDR[10]

CI_ADDR[11]

CI_ADDR[9]

CI_ADDR[8]
CI_ADDR[13]
CI_ADDR[14]

CI_ADDR[12]

CI_ADDR[7]

CI_ADDR[6]

CI_ADDR[5]

CI_ADDR[4]

CI_ADDR[3]

CI_ADDR[2]

CI_ADDR[1]

CI_ADDR[0]

C1912

0.1uF
16V

OPT

/PCM_CE

CI_OE

CI_WE

CI_ADDR[0-14]

/PCM_IRQA

CI HOST I/F

CI_DET

PCM_A[0]

CI_ADDR[7]

PCM_A[1]

CI_ADDR[6]

PCM_A[2]

CI_ADDR[5]

PCM_A[3]

CI_ADDR[4]

CI TS INPUT

CI_MIVAL_ERR

CI_DATA[0-7]

CI_MDI[7]
CI_MDI[6]
CI_MDI[5]

CI_MDI[4]

CI_MDI[3]
CI_MDI[2]
CI_MDI[1]
CI_MDI[0]

CI_MISTRT

CI_MCLKI

CI_DATA[0-7]

CI_ADDR[8]

CI_ADDR[9]
CI_ADDR[10]
CI_ADDR[11]

CI_ADDR[12]
CI_ADDR[13]
CI_ADDR[14]

CI_OE

CI_WE
CI_IORD
CI_IOWR

CI_DATA[0]
CI_DATA[1]
CI_DATA[2]
CI_DATA[3]

CI_DATA[4]

CI_DATA[6]
CI_DATA[7]

REG

AR1905

33

AR1906

33

AR1904

33

IC1902

1OE

1

TOSHIBA

1A1

2

0ITO742440D

2Y4

3

1A2

4

2Y3

5

1A3

6

2Y2

1A4

2Y1

GND

TC74LCX244FT

7

8

9

10

AR1907

33

AR1908

33

AR1912

33

AR1913

33

AR1909

33

FE_TS_DATA[7]
FE_TS_DATA[6]
FE_TS_DATA[5]
FE_TS_DATA[4]

FE_TS_DATA[3]
FE_TS_DATA[2]
FE_TS_DATA[1]
FE_TS_DATA[0]

FE_TS_SYNC

FE_TS_VAL_ERR

FE_TS_CLK

+3.3V_CI

VCC

20

2OE

19

1Y1

18

2A4

17

1Y2

16

2A3

15

1Y3

14

2A2

13

1Y4

12

2A1

11

C1913

0.1uF
16V

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

PCM_D[4]
PCM_D[5]CI_DATA[5]
PCM_D[6]
PCM_D[7]

PCM_A[8]
PCM_A[9]

PCM_A[10]
PCM_A[11]

PCM_A[12]
PCM_A[13]
PCM_A[14]
/PCM_REG

/PCM_OE

/PCM_WE

/PCM_IORD

/PCM_IOWR

@netLa

FE_TS_DATA[0-7]

CI_ADDR[0]

PCM_A[7]

CI_ADDR[1]

PCM_A[6]

CI_ADDR[2]

PCM_A[5]

CI_ADDR[3]

PCM_A[4]

PCM_D[0-7]

PCM_D[0-7]

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.

GP3_S7LR

PCMCI

20110324

20

SMD GASKET

Copyright © 2011 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

GAS 1

MDL 6193 000 1

DO_NOT_APPLY

GAS1-*1

5.5T_GAS
MDS62110204

GAS1-*2

7.5T_GAS
MDS62110205

GAS1-*3

9.5T_GAS
MDS62110214

GAS1-*4

12.5T_GAS

MDS61887708

GAS 2

MDL 6193 000 1

DO_NOT_APPLY

GAS2-*1

5.5T_GAS
MDS62110204

GAS2-*2

7.5T_GAS
MDS62110205

GAS2-*3

9.5T_GAS

MDS62110214

GAS2-*4

12.5T_GAS

MDS61887708

GAS 3

MDL 6193 000 1

DO_NOT_APPLY

GAS3-*1

5.5T_GAS
MDS62110204

GAS3-*2

7.5T_GAS
MDS62110205

GAS3-*3

9.5T_GAS
MDS62110214

GAS3-*4

12.5T_GAS
MDS61887708

GAS 4

MDL 6193 000 1

DO_NOT_APPLY

GAS4-*1

5.5T_GAS
MDS62110204

GAS4-*2

7.5T_GAS
MDS62110205

GAS4-*3

9.5T_GAS
MDS62110214

GAS4-*4

12.5T_GAS
MDS61887708

GAS 5

MDL 6193 000 1

DO_NOT_APPLY

GAS5-*1

5.5T_GAS
MDS62110204

GAS5-*2

7.5T_GAS
MDS62110205

GAS5-*3

9.5T_GAS
MDS62110214

GAS5-*4

12.5T_GAS
MDS61887708

GAS 6

MDL 6193 000 1

DO_NOT_APPLY

GAS6-*1

5.5T_GAS
MDS62110204

GAS6-*2

7.5T_GAS
MDS62110205

GAS6-*3

9.5T_GAS
MDS62110214

GAS6-*4

12.5T_GAS
MDS61887708

GAS 7

MDL 6193 000 1

DO_NOT_APPLY

GAS7-*1

5.5T_GAS
MDS62110204

GAS7-*2

7.5T_GAS
MDS62110205

GAS7-*3

9.5T_GAS
MDS62110214

GAS7-*4

12.5T_GAS
MDS61887708

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.

8.5T_GAS
MDS62110209

6.5T_GAS
MDS62110206

GAS1-*5

GAS1-*6

8.5T_GAS
MDS62110209

6.5T_GAS
MDS62110206

GAS2-*5

GAS2-*6

8.5T_GAS
MDS62110209

6.5T_GAS
MDS62110206

GAS3-*5

GAS3-*6

GAS4-*5

8.5T_GAS
MDS62110209

GAS4-*6

6.5T_GAS
MDS62110206

8.5T_GAS
MDS62110209

6.5T_GAS
MDS62110206

GAS5-*5

GAS5-*6

GAS6-*5

8.5T_GAS
MDS62110209

GAS6-*6

6.5T_GAS
MDS62110206

GAS7-*5

8.5T_GAS
MDS62110209

GAS7-*6

6.5T_GAS
MDS62110206

GP3_S7LR

SMD_GAS

20110324

20

C7514

Copyright © 2011 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

0.1uF
50V

+3.5V_ST

R7514
1K

B

Q7502
2SC3052

RT1P141C-T112

1

B

+3.3V_Normal

R446

10K

OPT

+24V/+15V

C7517

68uF
35V

C7515

68uF
35V
NON_Adapter

R7515
10K

Q7508

2
R7507

4.7K

C

Q7507
2SC3052

E

C445

0.1uF
16V

MLB-201209-0120P-N2

+3.5V_ST

R7516
10K

R7517

10K

OPT

3

C437
22uF
16V

OPT

Adapter

L7912

L7912-*1

CIS21J121

INV_CTL

RL_ON_BUFFER

NON_Adapter

P7500

SMAW200-12

Adapter

JK7500

JPD003N-M432-4F

Adapter

P7501

SM14B-SRSS-TB

15

GND

POWER_ON/OFF_1

+12V/+15V

MLB-201209-0120P-N2

L7504-*1

CIS21J121

+15V

1

+15V

2

GND

3

GND

4

+3.5V_ST

5

+3.5V_ST

6

GND

7

OLP

8

INV_ON

9

P_DIM

10

A_DIM

11

NC

12

24V

1

24V

2

24V

3

24V

4

24V

5

GND

6

GND

7

GND

8

GND

9

GND

10

ERROR_OUT

11

INV_ON

12

NC

13

PWM_DIM

14

R7580

+3.5V_ST

C435

+2.5V_Normal

OLP

10K

R7513

R7512

22
OLP

R7505

A_DIM

4.7K

C7506

1uF

6.3V
OPT

24V

SW

GND

0

C7927

0.1uF
50V

R7588

100

C7502

0.1uF
50V

+24V_LED_driver

C7928

0.01uF
50V

ERROR_OUT

OLP

C7507

1uF

6.3V
OPT

+3.3V_Normal

0.1uF
16V

10K

R434

R443
10K

B

R438
22K

C

E

R445

2.2K

Q400
2SC3052

CIS21J121

3.9K

PWM_PULL_DOWN

L7503-*1

MLB-201209-0120P-N2

C7509

0.1uF
16V

OPT

C7507-*1

RL_ON

Q403

RSR025P03

S

G

OPT

C423

4.7uF
16V

MLB-201209-0120P-N2

NON_Adapter

L7502-*1

CIS21J121

L7502

NON_Adapter

PWM_DIM

+3.5V_ST

R7504

OPT

10K

R7509

10K

D

C424

1uF
25V

OPT

Adapter

L7503

NON_Adapter

C7511

0.1uF
16V

R7511

6.8K
OPT

+3.5V_ST

BLM18PG121SN1D

C425

0.1uF

16V

L7504

+3.3V_Normal

3.3K -> 1K (threshold voltage up)

C

E

R7506

10K

R7508
0

OPT

L403

780 mA

+5V_USB

L401

C405
10uF
25V

R416
56K

1%

R1

C489
100pF

R2

R607
11K

R423

R410

10K

1%

12K

1%

C494
1uF
10V

Vout=(1+R1/R2)*0.765=5.03V

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.

VREG5

C493
3300pF
50V

EN

VFB

SS

IC401

TPS54327DDAR

1

9

2

THERMAL

3

3A

4

8

7

6

5

[EP]GND

VIN

VBST

SW

GND

C413

0.1uF

L406

3.6uH

NR8040T3R6N

2000 mA

C420
22uF
16V

C492
22uF
16V

OPT

+5V_USB

+5V_Normal

L425

BLM18PG121SN1D

NON_5V_PANEL

+24V_LED

+5V_Normal

5V_PANEL

L7505

4A -> 3A modify 090916

PANEL_CTL

+3.3V_Normal

R7524

10K

+3.5V_ST

C461

10uF

10V

+2.5V/+1.8V

TJ3940S-2.5V-3L

C432

0.1uF
16V

300 mA

+3.5V_ST

L413

C430
10uF
10V

Vout=0.827*(1+R1/R2)=1.225V

+12V/+15V

12V_PANEL

L7517

R7522
10K

R7521
47K

OPT

L420

BLM18PG121SN1D

+3.3V_Normal

POWER_ON/OFF_1

RL_ON_BUFFER

IC402

VOUTVIN

Vd=550mV

GND

+3.3V_Normal

C431

0.1uF
16V

0.015uF

B

C7504

0.015uF
50V

R7523
22K
OPT

C

Q7503
2SC3052

E

C7525

0.01uF

0.01uF

OPT

25V

5V_PANEL

R7530-*1

22K

5V_PANEL
R7531-*1

2.7K

R7527

22K

C7526

0.1uF
16V

B

OPT

10uF
16V

R7530

33K

12V_PANEL

R7531

5.6K

12V_PANEL

C

Q7505
2SC3052

E

C7531
10uF

25V

Q7506

AO3407A

OPT

C7529

+1.5V_DDR

VCC

C475

IN

PG

EN

IC407

1

2

THERMAL

3

1.5A‘

4

[EP]

OUT

8

FB

9

7

SS

6

GND

5

C467
560pF
50V

AP7173-SPG-13 HF(DIODES)

R433
10K

16V

0.1uF

Vout=0.8*(1+R1/R2)=1.5319

AMP_VCC Control

+24V/+15V

10K

R473

AO3407A Vgs : 10.8V(24V input)

C7501

0.1uF
50V

R7502
OPT

1

AO3407A Vgs : 8.3V(15V input)

C7503

2.2uF
50V

R7500

R7501

10K

27K

Adapter

B

R7832

10K

NON_Adapter

+2.5V_Normal

C403

C440

10uF

0.1uF

10V

16V

R7503
22K

G

Q7501

AO3407A

C

MMBT3904(NXP)

Q7500

C7505

E

0.01uF
50V

S

Adapter

CPI2520NHL3R3ME

D

BLM18PG121SN1D

NON_Adapter

+24V_LED

RL_ON_BUFFER

L7913

3.3uH

L7914

1608

2A

LED Driver Power

C7924

0.1uF
50V

Adapter

R7860

10K

Adapter

S7LR core 1.2V volt

10K

C447

R428

0.1uF
16V

C441

0.1uF

7

BOOT14PWRGD

13

12

11

10

9

8

RT/CLK

$ 0.165

PH_3

PH_2

PH_1

SS/TR

R436
15K

16V

R432

C488

3300pF

50V

330K1/16W 5%

3300pF

C448

50V

L415

3.6uH

NR8040T3R6N

C453
22uF

10V

10V

C456
22uF

VIN_1

VIN_2

GND_1

GND_2

EP[GND]

VIN_3

1

THERMAL

2

3

TPS54319TRE

4

5

AGND

17

IC403

VSENSE

4A

15EN16

6

COMP

PANEL_POWER

PANEL_DISCHARGE_RES

New item

D

S

G

C7541

0.1uF
50V

OPT

R457

4.3K

1/16W

R1

1%

1%

R45 6

4.7 K

1/1 6W

R2

AMP_VCC

+12V/+15V

+24V

R7572

2520

0

NON_Adapter

C7933

C7932

0.01uF

3.3uF
50V

50V

C7925

R7862
22K

2.2uF

Adapter

50V

R1

R2

Adapter

R7861
27K

Adapter

B

G

Q7521

Adapter

AO3407A

C

MMBT3904(NXP)

Q7520

Adapter

E

5%

0

R608

1/16W

1%

27K

R44 2

1/1 6W

1%

56K

R44 1

1/1 6W

S

D

Adapter

C7926

0.01uF

+1.10V_VDDC

50V
100pF
C439

C7547

0.1uF
16V

R7863-*1

R7864-*1

3K

3K

PANEL_DISCHARGE_RES

OPT

R7863

2.2K
R7864

2.2K

Max 1000mA

+1.5V_DDR

C472

C476

22uF

0.1uF
16V

10V

+24V_LED_driver

AO3407A Vgs : 10.8V

50V

C444

0.1uF
16V

OPT

R400

0

PANEL_VCC

OPT

FB_CORE

+24V/+15V

1%

3.9K

1608

R7547

15K

1%

Adapter

24V-->3.48V
15V-->3.56V

ST_3.5V-->3.5V --> 3.375V

Power_DET

C7958

0.1uF
16V

C7959

0.1uF
16V

LIPS

1608

1608

R7548

2.7K

1%

Adapter

+3.5V_ST

5%

1608

1%

MP8670DN-LF-Z

SW

1

BST

2

Adapter

R7865
0

Adapter
Q7504

1

2

3

G

4

MBRA340T3G

Adapter

Adapter

R7525

68K

Adapter

5V_PANEL

C7922

0.1uF
16V

VCC

D_4

8

D_3

7

D_2

6

D_1

5

D7500

C7524
220pF

50V

1/16W

5%

AOZ1072AI-3

PGND

VIN

AGND

FB

BG

1

2

3

4

3

4

SW_1

SW_2

EN

COMP

FB

5V_PANEL

IC7507

2A

$0.148

5%

1/16W

Adapter

Adapter

R7519

C7519
1uF
25V

close to IC7502

18K

R7570

Adapter

C7522
1uF
50V

SI4124DY-T1-GE3(VISHAY)

S_1

S_2

S_3

close to pin

Adapter

22

+5V_Normal(only for 5V PANEL)

+12V/+15V

5V_PANEL

5V_PANEL

C7550

C7552

10uF

10uF

25V

25V

R7547-*1

1608

R7548-*1

0

R7583

1/10W

27K

R7584

1/16W

IC7502

Adapter

$0.37

Adapter

L7508

4.7uH

SP-7850_4.7

Adapter

R7529
100K

C7527

50V

IC7503

MP4460DQ-LF-Z

1

2

3

Adapter

4

$0.21

5

Adapter

L7509

3.6uH

NR8040T3R6N

LIPS

1.21K1%LIPS

LIPS

OPT

8

7

6

5

Adapter

0.1uF

11

THERMAL

LX_2

8

LX_1

7

EN

6

COMP

5

IN

EN/SYNC

FB

GND

10

9

8

7

6

5V_PANEL

R2

EP_GND

BST

VIN_2

VIN_1

FREQ

GND

5V_PANEL

R7560

12K

R7559

Vout=0.8*(1+R1/R2)

+5V_TUNER(only for 5V Tuner)

+12V/+15V

+5V_TUNER

L7861

+5V_TUNER

C7861
10uF
25V

+5V_TUNER

C7862
10uF
25V

+5V_TUNER

C7921

0.1uF
16V

PGND

VIN

AGND

IC7861

AOZ1072AI-3

1

+5V_TUNER

2

2A

3

FB

4

LX_2

8

LX_1

7

+5V_TUNER

EN

6

R7867

10K

COMP

+5V_TUNER

5

12K

R7866

Vout=(1+R1/R2)*0.8

+5V_TUNER

IC7952

AP1117EG-13

2 OUT3IN

1

ADJ/GND

LDO for Tuner

+5V

+5V_TUNER

C7962

0.1uF
16V

S7LR Small

POWER

NCP803SN293

VCC

3

GND

NCP803SN293

VCC

3

Adapter

Adapter

C7536

C7533

3.3uF

0.1uF
50V

50V

R1

1%

6.8K

1%

1.6K

1/8W

Placed on SMD-TOP

Adapter

Adapter

C7532

10uF
25V

22

R7571

Adapter

R7537
100K

1/8W
5%

Adapter

C7538
10uF
10V

5V_PANEL

L7514

3.6uH

NR8040T3R6N

5V_PANEL

10K

2200pF

C7560

+5V_TUNER

L7862

3.6uH

NR8040T3R6N

+5V_TUNER

2200pF

C7863

R7957

R7956

330

1/10W

110

1/10W

+5V_TUNER

+5V_TUNER

R7561
100K

IC7509

1

IC7512

GND

+24V/+15V

R7538

Adapter

R7581

Adapter

C7537
10uF

25V

R7585
100K

1

Adapter

C7540

3.3uF
50V

RESET

2

PWR_DET_ON_SEMI

LIPS

RESET

2

LIPS_PWR_DET_ON_SEMI

Adapter

R7540
120K

1%

22K

OPT

+3.5V_ST

R7569

10K

1%
R7582
100

LIPS

1%
R7586
100

24V->15V

+12V/+15V

090916

RL_ON_BUFFER

R7542

Adapter

C7545

0.1uF
50V

24V->3.5V

Switching noise reducing [MPS recommend]

Adapter

Adapter

R1

5V_PANEL

+5V_TUNER

R465

24K

51K

R466

+5V_TUNER

R7870

10K

C7571
10uF
10V

1%

R1

1%

1%

R2

C7542

3.3uF
50V

5V_PANEL

1%

R7565

51K

1%

1.5K

R7566

5V_PANEL

1%

R7567

10K

Max 1A

6.8V

C7864

100pF

50V

+5V_TUNER

+5V_TUNER

1%

Adapter

Adapter

C7543

0.1uF
50V

5V_PANEL

R2

OPT

1

R7958

+5V_TUNER

C7960

0.1uF
16V

+24V/+15V

Adapter

C7544

0.1uF
50V

Adapter

R7544
100K

1/10W
1%

30K

R7543

1/10W

5V_PANEL

+5V_TUNER

C7865
22uF
16V

+5V_TUNER

+5V_TUNER

C7961
22uF
16V

C7566
22uF
16V

5V_PANEL

+5V_TUNER

C7565
100pF

50V

2011.03.02.

22

OPT

POWER_DET

C7957

0.1uF
16V

OPT

real output : 12.3V

+3.5V_ST

+5V_Normal

BLM18PG121SN1D

L424

5V_PANEL

5V_PANEL

C7570

C7578

0.1uF

0.1uF
16V

16V

+5V

+5V_TUNER

C7867

C7866

0.1uF

0.1uF
16V

16V

CONTROL

Copyright © 2011 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

IR & LED

+3.5V_ST

19-22_LAMP

D2401

5.6V

AMOTECH

P7600

12507WR-03L

1

2

3

4

AMOTECH

C2404
1000pF
50V

+3.3V_Normal

C906
18pF
50V

OPT

C907
18pF
50V

OPT

D2402

5.6V

LED_B/LG_LOGO

L2404

BLM18PG121SN1D

NEW_SUB

D902

CDS3C05HDMI1

5.6V

NEW_SUB

D903

CDS3C05HDMI1

5.6V

C2405

0.1uF

EYEQ/TOUCH_KEY

R2411

LED_R/BUZZ

50V

100

EYEQ/TOUCH_KEY

100

R2412

R2413

C2407
100pF

50V

SENSOR_SCL

SENSOR_SDA

C2406

1000pF

16V

C2408
18pF
50V

OPT

C2409
18pF
50V

OPT

1.5K

C2410

0.1uF

D2405

5.6V

R2414

1.5K

OPT

16V

EYEQ/TOUCH_KEY

5.6V
D2403

EYEQ/TOUCH_KEY

5.6V
D2404

JP2407

JP2408

OPT

R2416

10K

OLD_SUB

P2401

12507WR-12L

1

2

3

4

5

6

7

JP2409

JP2410

JP2411

8

9

10

11

12

13

NEW_SUB

P2402

12507WR-15L

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

R2405

R2404

10K

10K

1%

1%

R2401
100

KEY1

R2402
100

KEY2

+3.5V_ST

R2425

Q2406

2SC3052

47K
OPT

C

B

E

OPT

R2427
0

R2430

10K

OPT

R2429

Q2405

2SC3052

R2428

IR

22

BLM18PG121SN1D

L2402

BLM18PG121SN1D

+3.5V_ST

47K
OPT

C

B

E

OPT

19-22_LAMP

L7600

BLM18PG121SN1D

L7601

BLM18PG121SN1D

19-22_LAMP

L2401

R2431

47K

OPT

R2426

+3.5V_ST

47K

C7600

0.1uF
16V

19-22_LAMP

C7601

0.1uF
16V

19-22_LAMP

5.6V
D7600

19-22_LAMP

S/T_SCL

S/T_SDA

D7601

5.6V
19-22_LAMP

+3.5V_ST

C2401

0.1uF

C2402

0.1uF

L2403

BLM18PG121SN1D

C2403

0.1uF
16V

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.

S7LR.Small 2011.03.02.

6IR/CONTROL

[51Pin LVDS Connector]

Copyright © 2011 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

(For FHD 60/120Hz)

P703

FI-RE51S-HF-J-R1500

WAFER_FHD

52

PANEL_VCC

L702

120-ohm

WAFER_FHD

C700
10uF
16V

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

OPT

RXACK-

RXACK+

RXA2-

RXA2+

RXA1-

RXA1+

RXA0-

RXA0+

RXB4-

RXB4+

RXB3-

RXB3+

RXBCK-

RXBCK+

RXB2-

RXB2+

RXB1-

RXB1+

RXB0-

RXB0+

C709
1000pF
50V

OPT

RXA4-

RXA4+

RXA3-

RXA3+

BIT_SEL

C710

0.1uF
16V

WAFER_FHD

R709

10K

BIT_SEL_LOW

LVDS_SEL

+3.3V_Normal

R705

3.3K
OPT

R710
10K

OPT

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

P7901

FF10001-30

HD_60Hz_NORMAL

1

R7915 0

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

R7914 0

23

HD_60Hz_NORMAL

24

25

26

27

28

29

30

31

SMALL_NC1
SMALL_NC2
SMALL_OPC_OUT

OPT

RXA3-

RXA3+

RXACK-

RXACK+

RXA2-

RXA2+

RXA1-

RXA1+

+3.3V_Normal

RXA0-

RXA0+

SMALL_OPC_EN
SMALL_NC3
SMALL_NC4

R7919

3.3K

R7920
10K

OPT

OPT

C7905
10uF
16V

OPT

PANEL_VCC

HD_60Hz_NORMAL

C7904
1000pF
50V

OPT

L7901

120-ohm

HD_60Hz_NORMAL

C7903

0.1uF
16V

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

P7902

FF10001-30

HD_60Hz_SMALL

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

C7908
10uF
16V

OPT

C7907
1000pF
50V

OPT

SMALL_NC1

SMALL_NC2

SMALL_OPC_OUT

RXA3-

RXA3+

RXACK-

RXACK+

RXA2-

RXA2+

RXA1-

RXA1+

RXA0-

RXA0+

SMALL_OPC_EN

SMALL_NC3

SMALL_NC4

PANEL_VCC

L7902

120-ohm

HD_60Hz_SMALL

HD_60Hz_SMALL
C7906

0.1uF
16V

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.

S7LR.Small 2011.03.02.

LVDS.Small 24

PPJ235-01

Copyright © 2011 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

JK9903

SIDE_AV_3HOLE

5A

[YL]E-LUG

4A

[YL]O-SPRING

3A

[YL]CONTACT

4B

[WH]O-SPRING

3C

[RD]CONTACT

4C

[RD]O-SPRING

5C

[RD]E-LUG

SIDE CVBS PHONE JACK

(New Item Development)

JK9901

KJA-PH-1-0177

5 M5_GND

4 M4

3 M3_DETECT

1 M1

6 M6

SIDE_AV_GENDER

SIDE_CVBS

D9901

OPT

D9902

SIDE_CVBS

D9903

5.6V

SIDE_CVBS

D9904

30V

5.6V

5.6V

ADUC30S03010L_AMODIODE

ADMC5M03200L_AMODIODE

ADMC5M03200L_AMODIODE

ADMC5M03200L_AMODIODE

SIDE_CVBS

R9907

75

SIDE_CVBS

SIDE_CVBS

SIDE_CVBS

R9906
470K

R9905
470K

BLM18PG121SN1D

+3.3V_Normal

C9901

100pF

SIDE_CVBS
L9902

BLM18PG121SN1D

SIDE_CVBS

L9901

BLM18PG121SN1D

SIDE_CVBS

L9903

SIDE_CVBS

10K

R9911

SIDE_CVBS

C9906

100pF

50V

SIDE_CVBS

C9905

100pF

50V

SIDE_CVBS

R9915
1K

SIDE_CVBS

R99 14

10K

SIDE_CVBS

R99 13

10K

C9907

100pF

OPT

SIDE_CVBS
R9917
12K

SIDE_CVBS
R9916

12K

SIDEAV_CVBS_IN

SIDEAV_DET

SIDEAV_L_IN

SIDEAV_R_IN

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.

GP3_S7LR

SIDE_JACK

20110324

18