Lg 29Ln45 Z Users Manual

29LN45**-Z* to the manual 435bca08-2c1a-4beb-b796-5fe62648bc0c

: Lg Lg-29Ln45-Z-Users-Manual-227308 lg-29ln45-z-users-manual-227308 lg pdf

Open the PDF directly: View PDF .
Page Count: 35

Printed in KoreaP/NO : MFL67862501 (1304-REV00)

CHASSIS : LA31R / LD31S

MODEL : 29LN45** 29LN45**-Z*

CAUTION

BEFORE SERVICING THE CHASSIS,

READ THE SAFETY PRECAUTIONS IN THIS MANUAL.

LED TV

SERVICE MANUAL

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

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

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

Internal Use Only

- 2 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.

Only for training and service purposes

CONTENTS

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

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

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

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

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

TROUBLE SHOOTING .......................................................................... 15

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

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

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

- 3 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.

Only for training and service purposes

Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by in the

Schematic Diagram and Exploded View.

It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent

Shock, Fire, or other Hazards.

Do not modify the original design without permission of manufacturer.

General Guidance

An isolation Transformer should always be used during the

servicing of a receiver whose chassis is not isolated from the AC

power line. Use a transformer of adequate power rating as this

protects the technician from accidents resulting in personal injury

from electrical shocks.

It will also protect the receiver and it's components from being

damaged by accidental shorts of the circuitry that may be

inadvertently introduced during the service operation.

If any fuse (or Fusible Resistor) in this TV receiver is blown,

replace it with the specified.

When replacing a high wattage resistor (Oxide Metal Film Resistor,

over 1 W), keep the resistor 10 mm away from PCB.

Keep wires away from high voltage or high temperature parts.

Before returning the receiver to the customer,

always perform an AC leakage current check on the exposed

metallic parts of the cabinet, such as antennas, terminals, etc., to

be sure the set is safe to operate without damage of electrical

shock.

Leakage Current Cold Check(Antenna Cold Check)

With the instrument AC plug removed from AC source, connect an

electrical jumper across the two AC plug prongs. Place the AC

switch in the on position, connect one lead of ohm-meter to the AC

plug prongs tied together and touch other ohm-meter lead in turn to

each exposed metallic parts such as antenna terminals, phone

jacks, etc.

If the exposed metallic part has a return path to the chassis, the

measured resistance should be between 1 MΩ and 5.2 MΩ.

When the exposed metal has no return path to the chassis the

reading must be infinite.

An other abnormality exists that must be corrected before the

receiver is returned to the customer.

Leakage Current Hot Check (See below Figure)

Plug the AC cord directly into the AC outlet.

Do not use a line Isolation Transformer during this check.

Connect 1.5 K / 10 watt resistor in parallel with a 0.15 uF capacitor

between a known good earth ground (Water Pipe, Conduit, etc.)

and the exposed metallic parts.

Measure the AC voltage across the resistor using AC voltmeter

with 1000 ohms/volt or more sensitivity.

Reverse plug the AC cord into the AC outlet and repeat AC voltage

measurements for each exposed metallic part. Any voltage

measured must not exceed 0.75 volt RMS which is corresponds to

0.5 mA.

In case any measurement is out of the limits specified, there is

possibility of shock hazard and the set must be checked and

repaired before it is returned to the customer.

Leakage Current Hot Check circuit

IMPORTANT SAFETY NOTICE

SAFETY PRECAUTIONS

- 4 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.

Only for training and service purposes

SERVICING PRECAUTIONS

CAUTION: Before servicing receivers covered by this service

manual and its supplements and addenda, read and follow the

SAFETY PRECAUTIONS on page 3 of this publication.

NOTE: If unforeseen circumstances create conict between the

following servicing precautions and any of the safety precautions

on page 3 of this publication, always follow the safety precau-

tions. 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 explo-

sion hazard.

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

high voltage meter or other voltage measuring device (DVM,

FETVOM, etc) equipped with a suitable high voltage probe.

Do not test high voltage by "drawing an arc".

3. Do not spray chemicals on or near this receiver or any of its

assemblies.

4. Unless specied otherwise in this service manual, clean

electrical contacts only by applying the following mixture to the

contacts with a pipe cleaner, cotton-tipped stick or comparable

non-abrasive applicator; 10 % (by volume) Acetone and 90 %

(by volume) isopropyl alcohol (90 % - 99 % strength)

CAUTION: This is a ammable mixture.

Unless specied otherwise in this service manual, lubrication

of contacts in not required.

5. Do not defeat any plug/socket B+ voltage interlocks with which

receivers covered by this service manual might be equipped.

6. Do not apply AC power to this instrument and/or any of its

electrical assemblies unless all solid-state device heat sinks

are correctly installed.

7. Always connect the test receiver ground lead to the receiver

chassis ground before connecting the test receiver positive

lead.

Always remove the test receiver ground lead last.

8. Use with this receiver only the test xtures specied in this

service manual.

CAUTION: Do not connect the test xture ground strap to any

heat sink in this receiver.

Electrostatically Sensitive (ES) Devices

Some semiconductor (solid-state) devices can be damaged eas-

ily by static electricity. Such components commonly are called

Electrostatically Sensitive (ES) Devices. Examples of typical ES

devices are integrated circuits and some eld-effect transistors

and semiconductor “chip” components. The following techniques

should be used to help reduce the incidence of component dam-

age caused by static by static electricity.

1. Immediately before handling any semiconductor component or

semiconductor-equipped assembly, drain off any electrostatic

charge on your body by touching a known earth ground. Alter-

natively, obtain and wear a commercially available discharg-

ing 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 expo-

sure of the assembly.

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

ES devices.

4. Use only an anti-static type solder removal device. Some sol-

der removal devices not classied as “anti-static” can generate

electrical charges sufcient to damage ES devices.

5. Do not use freon-propelled chemicals. These can generate

electrical charges sufcient to damage ES devices.

6. Do not remove a replacement ES device from its protective

package until immediately before you are ready to install it.

(Most replacement ES devices are packaged with leads elec-

trically 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 mate-

rial to the chassis or circuit assembly into which the device will

be installed.

CAUTION: Be sure no power is applied to the chassis or cir-

cuit, and observe all other safety precautions.

8. Minimize bodily motions when handling unpackaged replace-

ment ES devices. (Otherwise harmless motion such as the

brushing together of your clothes fabric or the lifting of your

foot from a carpeted oor can generate static electricity suf-

cient to damage an ES device.)

General Soldering Guidelines

1. Use a grounded-tip, low-wattage soldering iron and appropri-

ate tip size and shape that will maintain tip temperature within

the range or 500 °F to 600 °F.

2. Use an appropriate gauge of RMA resin-core solder composed

of 60 parts tin/40 parts lead.

3. Keep the soldering iron tip clean and well tinned.

4. Thoroughly clean the surfaces to be soldered. Use a mall wire-

bristle (0.5 inch, or 1.25 cm) brush with a metal handle.

Do not use freon-propelled spray-on cleaners.

5. Use the following unsoldering technique

a. Allow the soldering iron tip to reach normal temperature.

(500 °F to 600 °F)

b. Heat the component lead until the solder melts.

c. Quickly draw the melted solder with an anti-static, suction-

type solder removal device or with solder braid.

CAUTION: Work quickly to avoid overheating the circuit

board printed foil.

6. Use the following soldering technique.

a. Allow the soldering iron tip to reach a normal temperature

(500 °F to 600 °F)

b. First, hold the soldering iron tip and solder the strand

against the component lead until the solder melts.

c. Quickly move the soldering iron tip to the junction of the

component lead and the printed circuit foil, and hold it there

only until the solder ows onto and around both the compo-

nent lead and the foil.

CAUTION: Work quickly to avoid overheating the circuit

board printed foil.

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

splashed solder with a small wire-bristle brush.

- 5 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.

Only for training and service purposes

IC Remove/Replacement

Some chassis circuit boards have slotted holes (oblong) through

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

cuit foil. When holes are the slotted type, the following technique

should be used to remove and replace the IC. When working with

boards using the familiar round hole, use the standard technique

as outlined in paragraphs 5 and 6 above.

Removal

1. Desolder and straighten each IC lead in one operation by

gently prying up on the lead with the soldering iron tip as the

solder melts.

2. Draw away the melted solder with an anti-static suction-type

solder removal device (or with solder braid) before removing

the IC.

Replacement

1. Carefully insert the replacement IC in the circuit board.

2. Carefully bend each IC lead against the circuit foil pad and

solder it.

3. Clean the soldered areas with a small wire-bristle brush.

(It is not necessary to reapply acrylic coating to the areas).

"Small-Signal" Discrete Transistor

Removal/Replacement

1. Remove the defective transistor by clipping its leads as close

as possible to the component body.

2. Bend into a "U" shape the end of each of three leads remain-

ing on the circuit board.

3. Bend into a "U" shape the replacement transistor leads.

4. Connect the replacement transistor leads to the corresponding

leads extending from the circuit board and crimp the "U" with

long nose pliers to insure metal to metal contact then solder

each connection.

Power Output, Transistor Device

Removal/Replacement

1. Heat and remove all solder from around the transistor leads.

2. Remove the heat sink mounting screw (if so equipped).

3. Carefully remove the transistor from the heat sink of the circuit

board.

4. Insert new transistor in the circuit board.

5. Solder each transistor lead, and clip off excess lead.

6. Replace heat sink.

Diode Removal/Replacement

1. Remove defective diode by clipping its leads as close as pos-

sible to diode body.

2. Bend the two remaining leads perpendicular y to the circuit

board.

3. Observing diode polarity, wrap each lead of the new diode

around the corresponding lead on the circuit board.

4. Securely crimp each connection and solder it.

5. Inspect (on the circuit board copper side) the solder joints of

the two "original" leads. If they are not shiny, reheat them and

if necessary, apply additional solder.

Fuse and Conventional Resistor

Removal/Replacement

1. Clip each fuse or resistor lead at top of the circuit board hollow

stake.

2. Securely crimp the leads of replacement component around

notch at stake top.

3. Solder the connections.

CAUTION: Maintain original spacing between the replaced

component and adjacent components and the circuit board to

prevent excessive component temperatures.

Circuit Board Foil Repair

Excessive heat applied to the copper foil of any printed circuit

board will weaken the adhesive that bonds the foil to the circuit

board causing the foil to separate from or "lift-off" the board. The

following guidelines and procedures should be followed when-

ever this condition is encountered.

At IC Connections

To repair a defective copper pattern at IC connections use the

following procedure to install a jumper wire on the copper pattern

side of the circuit board. (Use this technique only on IC connec-

tions).

1. Carefully remove the damaged copper pattern with a sharp

knife. (Remove only as much copper as absolutely necessary).

2. carefully scratch away the solder resist and acrylic coating (if

used) from the end of the remaining copper pattern.

3. Bend a small "U" in one end of a small gauge jumper wire and

carefully crimp it around the IC pin. Solder the IC connection.

4. Route the jumper wire along the path of the out-away copper

pattern and let it overlap the previously scraped end of the

good copper pattern. Solder the overlapped area and clip off

any excess jumper wire.

At Other Connections

Use the following technique to repair the defective copper pattern

at connections other than IC Pins. This technique involves the

installation of a jumper wire on the component side of the circuit

board.

1. Remove the defective copper pattern with a sharp knife.

Remove at least 1/4 inch of copper, to ensure that a hazardous

condition will not exist if the jumper wire opens.

2. Trace along the copper pattern from both sides of the pattern

break and locate the nearest component that is directly con-

nected to the affected copper pattern.

3. Connect insulated 20-gauge jumper wire from the lead of the

nearest component on one side of the pattern break to the

lead of the nearest component on the other side.

Carefully crimp and solder the connections.

CAUTION: Be sure the insulated jumper wire is dressed so the

it does not touch components or sharp edges.

- 6 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.

Only for training and service purposes

SPECIFICATION

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

.

1. Application range

This specification is applied to the LED TV used LA31R /

LD31S chassis.

2. Requirement for Test

Each part is tested as below without special appointment.

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

2) Relative Humidity: 65 % ± 10 %

3) Power Voltage

: Standard input voltage (AC 100-240 V~, 50/60 Hz)

* Standard Voltage of each products is marked by models.

4) Specification and performance of each parts are followed

each drawing and specification by part number in

accordance with BOM.

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

the adjustment.

3. Test method

1) Performance: LGE TV test method followed

2) Demanded other specification

- Safety : CE, IEC specification

- EMC : CE, IEC

4. Model General Specification

No. Item Specication Remarks

1 Market EU/CIS(PAL Market-37 Countries)

DTV & Analog (Total 37 countries)

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

UK/Italy/Germany/France/Spain/Sweden/Finland/Netherlands/

Belgium/Luxemburg/ Greece/Denmark/Czech/Austria/Hungary

/Swiss/Croatia/Turkey/Norway/Slovenia/Poland/Ukraine/Portu-

gal/Ireland/Morocco/Latvia/Estonia/Lithania/Rumania/Bulgaria/

Russia/SlovakiaBosnia/Serbia/Albania/Kazakhstan/Belarus

*4 Country, Nordic option(EU model only)

- Denmark , Finland, Norway, Sweden

DTV (MPEG2/4, DVB-T2): 8 countries

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

khstan

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

UK/Italy/Germany/France/Spain/Sweden/Finland/Netherlands/

Belgium/Luxemburg/ Greece/Denmark/Czech/Austria /Hun-

gary/Swiss/Croatia/Turkey/Norway/Slovenia/Poland/Ukraine/

Portugal/Ireland/Morocco/Latvia/Estonia/Lithania/Rumania/

Bulgaria/Russia/Slovakia/Bosnia/Serbia/Albania/Kazakhstan/

Belarus

DTV (MPEG2/4,DVB-S): 29 countries

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

Greece/ Czech/Austria /Hungary/Swiss/Croatia/Turkey/Slov-

enia/Poland/Portugal/ Morocco/Latvia/Estonia/Lithuania/Ruma-

nia/Bulgaria/Russia/SlovakiaBosnia/Serbia/Albania/ Belarus

Supported satellite : 22 satellites

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

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

SAT-W3A, EUROBIRD 9A, EUTELSAT-W2A, HOTBIRD 6/8/9,

EUTELSAT-SESAT, ASTRA 1L/H/M/KR, ASTRA 3A/3B, BADR

4/6, ASTRA 2D, EUROBIRD 3, EUTELSAT-W7, HELLASSAT

2, EXPRESS AM1, TURKSAT 2A/3A, INTERSAT10

- 7 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.

Only for training and service purposes

No. Item Specication Remarks

2 Broadcasting system

Analogue TV

1) PAL-BG

2) PAL-DK

3) PAL-I/I’

4) SECAM-BG

5) SECAM-DK

6) SECAM L/L’

Digital TV

1) DVB-T/C/T2

Satellite Digital TV

1) DVB-T/C/S/S2

Analogue TV : (RF) VHF: E2 to E12, UHF : E21 to E69

(CATV) S1 to S20, HYPER: S21 to S47

Digital TV : VHF, UHF

Satellite TV : VHF, UHF,

C-Band, Ku-Band

* DVB-T2 ( T2 model only support )

* DVB-S/S2 (Satellite model only support )

3 Receiving system Analog : Upper Heterodyne

Digital : COFDM, QAM

► DVB-T

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

- Modulation : Code Rate

QPSK : 1/2, 2/3, 3/4, 5/6, 7/8

16-QAM : 1/2, 2/3, 3/4, 5/6, 7/8

64-QAM : 1/2, 2/3, 3/4, 5/6, 7/8

► DVB-T2

- Guard Interval(Bitrate_Mbit/s)

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

- Modulation : Code Rate

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

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

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

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

► DVB-C

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

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

► DVB-S/S2

- symbolrate

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

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

- viterbi

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

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

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

5 Component Input (1EA) Y/Pb/Pr

6 CVBS Input (1EA) PAL, SECAM, NTSC 4 System(Rear) : PAL, SECAM, NTSC, PAL60

CVBS Video input is used by common port with Component.

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

8 HDMI Input (1EA) HDMI Rear1EA / HDMI version 1.4/ support PC

Support HDCP/HDMI : MHL Support

9 Audio Input (3EA)

RGB/DVI Audio

Component & CVBS

SCART

L/R Input

CVBS Audio input is used by common port with Component.

10 Headphone out (1EA) Antenna, AV, Component, RGB, HDMI Side 1EA

11 USB (1EA) Picture, Music, Movie, SVC Software Update + Picture + Music + Movie

12 DVB

DVB-T

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

Ireland, Luxemburg, Belgium, Netherland

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

DVB-C

CI : Switzerland, Austria, Slovenia, Hungary, Bulgaria

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

Germany(KDG,CWB), Finland(labwise)

13 Local Key (Touch)

14 LAN JACK Modular Only UK model

- 8 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.

Only for training and service purposes

5. Timing

5.1. RGB/HDMI (PC)

No. Specication Remark

Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz)

1. 720*400 31.468 70.080 28.321

2. 640*480 31.469 59.940 25.175

3. 640*480 37.500 75.000 31.500

4. 800*600 37.879 60.317 40.000

5. 800*600 46.875 75.000 49.500

6. 1024*768 48.363 60.004 65.000

7. 1024*768 60.023 75.029 78.750

8. 1280*800 49.702 59.810 83.500

9. 1366*768 47.717 59.79 85.5

5.2. HDMI (DTV)

No. Specication Remark

Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz)

1. 720*480 31.469

31.5000

59.940

60.000

27.000

27.030 SDTV 480P

2. 720*576 31.250 50.000 27.864 SDTV 576P

3. 1280*720 37.500 50.000 74.250 HDTV 720P

4. 1280*720 44.960

45.000

59.940

60.000

74.170

74.250 HDTV 720P

5. 1920*1080 33.720

33.750

59.940

60.000

74.170

74.250 HDTV 1080I

6. 1920*1080 28.125 50.000 74.250 HDTV 1080I

7. 1920*1080 27.000 24.000 74.250 HDTV 1080P

8. 1920*1080 33.750 30.000 74.250 HDTV 1080P

9. 1920*1080 56.250 50.000 148.500 HDTV 1080P

10. 1920*1080 67.430

67.500

59.940

60.000

148.350

148.500 HDTV 1080P

- 9 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.

Only for training and service purposes

5.3. Component

No. Specication Remark

Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz)

1. 720*480 15.730 59.940 13.500 SDTV, DVD 480I(525I)

2. 720*480 15.750 60.000 13.514 SDTV, DVD 480I(525I)

3. 720*576 15.625 50.000 13.500 SDTV, DVD 576I(625I) 50Hz

4. 720*480 31.470 59.940 27.000 SDTV 480P

5. 720*480 31.500 60.000 27.027 SDTV 480P

6. 720*576 31.250 50.000 27.000 SDTV 576P 50Hz

7. 1280*720 44.960 59.940 74.176 HDTV 720P

8. 1280*720 45.000 60.000 74.250 HDTV 720P

9. 1280*720 37.500 50.000 74.250 HDTV 720P 50Hz

10. 1920*1080 33.720 59.940 74.176 HDTV 1080I

11. 1920*1080 33.750 60.000 74.250 HDTV 1080I

12. 1920*1080 28.125 50.000 74.250 HDTV 1080I 50Hz,

13. 1920*1080 56.250 50.000 148.500 HDTV 1080P

14. 1920*1080 67.432 59.940 148.350 HDTV 1080P

15. 1920*1080 67.500 60.000 148.500 HDTV 1080P

- 10 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.

Only for training and service purposes

ADJUSTMENT INSTRUCTION

1. Application Range

This document is applied to LA31R / LD31S chassis LED TV

which is manufactured in TV(or Monitor) Factory or is

produced on the basis of this data.

2. Designation

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

designated and which must be followed, according to the

plan which can be changed only on agreeing.

(2) Power adjustment : Free Voltage.

(3) Magnetic Field Condition: Nil.

(4) Input signal Unit: Product Specification Standard.

(5) Reserve after operation: Above 5 Minutes (Heat Run)

Temperature : at 25 °C ± 5 °C

Relative humidity : 65 % ± 10 %

Input voltage : 110-240 V, 50/60 Hz

(6) Adjustment equipments: Color Analyzer(CA-210 or CA-110),

DDC Adjustment Jig equipment, Service remote control.

(7) Push The "IN STOP KEY" – For memory initialization

3. Main PCB check process

* APC - After Manual-Insult, executing APC

* Boot le 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 display “Error”, Check connect computer, jig,

and set.

(3) Click “Connect” tab. If display “Can’t”, Check connect

computer, jig, and set.

(4) Click “Read” tab, and then load download file(XXXX.bin)

by clicking “Read”.

(5) Click “Auto” tab and set as below

(6) Click “Run”.

(7) After downloading, check “OK” message.

* USB DOWNLOAD(*.epk file download)

(1) Make New folder named “LG_DTV” and put ISP file(*.epk)

in the folder.

(2) Put the USB Stick to the USB socket.

(3) Automatically detecting update file in USB Stick

- If your downloaded program version in USB Stick is Low,

it didn’t work.

- But your downloaded version is High, USB data is

automatically detecting

(4) Show the message "Copying files from memory"

(5) Updating is starting.

(6) Updating Completed, The Multi-vision will restart

automatically.

(7) If your TV is turned on, check your updated version and

Tool option. (explain the Tool option, next stage)

* If downloading version is more high than your TV have,

TV can lost all channel data. In this case, you have to

channel recover. if all channel data is cleared, you didn’t

have a DTV/ATV test on production line.

* After downloading, have to adjust TOOL OPTION again.

(1) Push "ADJ" key in service remote control.

(2) Select "Tool Option 1" and push "OK" key.

(3) Punch in the number. (Each model has their number.)

(4) Completed selecting Tool option.

Case1 : Software version up

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

automatically.

2. Push “In-stop” key.

3. Push “Power on” key.

4. Function inspection

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

Case2 : Function check at the assembly line

1. When TV set is entering on the assembly line, Push

“In-stop” key at rst.

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

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

channel information by itself.

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

(1) (3)

(

2

)

OK

Please Check the Speed :

Use the speed under

200KHz.

(4)

filexxx.bin

(

6

)

(5)

(7) ……….OK

(5)

- 11 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.

Only for training and service purposes

3.1. EDID Process

3.1.1. EDID download

(1) Press "Power only" key of service remote control.

(2) Press the ADJ KEY on R/C and enter EZ ADJUST

(3) Enter EDID D/L mode by pushing "►" key at "11. EDID D/L".

(4) EDID download is executed automatically.

(5) Press EXIT key on service remote control.

<Caution>

- Never connect HDMI & D-sub Cable when download EDID.

- Download HDMI

* Edid data and Model option download (USB)

3.1.2. RGB EDID Data

(1) All models without 29MN33D(Product ID: 22984/HEXA: 59C8)

*(week), **(year), ***(Check sum) : Adjustable Data

: Screen size, : Color Characteristics

3.1.3. HDMI EDID Data

(1) All models(Product ID: 22986/HEXA:59CA)

*(week), **(year), ***(Check sum) : Adjustable Data

**** (physical address): (HDMI : 10), ****(Check sum): (HDMI : CE)

: Screen size, : Color Characteristics

3.2. Function Check

3.2.1. Check display and sound

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

(1) TV

(2) AV (SCART/CVBS)

(3) COMPONENT (480i)

(4) RGB(PC : 1366 x 768 @ 60Hz)

(5) HDMI(PC : 1366 x 768 @ 60Hz)

(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.

3.3. CI+ key writing process. (Device CN)

3.3.1. Communication Port Connection

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

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

* Caution: LD31Q/LD31A chassis support only UC-232A

driver. (only use this one)

3.3.2. CI+ Key Download

(1) Set CI+ Key path Directory at Start Mac & CI+ Download

Programme.

(2) Set COM 1,2,3,4 / 115200(Baudrate) (1)/(2)

(3) Click port connection button(1)

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

(5) Check OK or NG

(6) After completing download, CI + key values are increase

by one automatically. To write CI+ key next SET, click CI+

key writing button(5) directly.

(7) Check whether the key was downloaded or not at ‘In Start’

menu. (Refer to below).

NO Item CMD 1 CMD 2 Data 0

Enter download

MODE

Download

‘Mode In’

A A 0 0 When transfer the ‘Mode

In’, Carry the command.

EDID data and

Model option

download

Download A E 00 10 Automatically download

(The use of a internal Data)

EZ ADJUST

0. Tool Option1

1. Tool Option2

2. Tool Option3

3. Tool Option4

4. Tool Option5

5. Tool Option6

6. Country Group

7. Area Option

8. ADC Calibration

9. White Balance

10. 10 Point WB

11. Test Pattern

12. EDID D/L ►

14. Touch Sensitivity Setting

15. Ext. Input Adjust

16. SPK Lipsync Adjust

17.SPDIF Lipsync Adjust

EDID D/L

HDMI OK

RGB OK

Start Reset

- 12 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.

Only for training and service purposes

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

(1) Check the method of CI+ Key value

1) Check the method on Instart menu

2) Check the method of RS232C Command

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

b. Check the key download for transmitted command

(RS232: ci 00 10)

c. Result value

- Normally status for download : OKx

- Abnormally status for download : NGx

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

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

2) Check the mothed of CI+ key by command

(RS232: ci 00 20)

3) Result value

i 01 OK 1d1852d21c1ed5dcx

4. Total Assembly line process

4.1. Tool option & ADC Check

(1) Press "Power on" key of service remote control.

(2) Connect USB Port → USB to Serial Adapter (UC-232A) →

RS-232C cable → PC(RS-232C port)

(3) Check the 'Tool Option'(Refer to the BOM Comments or

Adjustment spec)

(4) Check the ‘ADC’ is ok.

4.2. Model name & Serial number download

4.2.1. Model name & Serial number D/L

1) Press "Power on" key of service remote control.

2) Connect RS232 Signal Cable to RS-232 Jack.

3) Write Model Name & Serial Number by use RS-232.

4) Must check the serial number at the Diagnostics of SET UP

menu. (Refer to below.)

4.2.2. Method & notice

(1) Model Name & Serial Number D/L is using of scan equipment.

(2) Setting of scan equipment operated by Manufacturing

Technology Group.

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

in production line, because serial number D/L is mandatory

by D-book 4.0.

*Manual Download (Model Name and Serial Number)

If the TV set is downloaded By OTA or Service man,

Sometimes model name or serial number is initialized. (Not

always) There is impossible to download by bar code scan,

so It need Manual download.

1) Press the 'Instart' key of ADJ remote control.

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

3) Input the Factory model name(ex 24LN4500) or Serial

number like photo.

4) Check the model name Instart menu → Factory name

displayed (ex 24LN4500)

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

model displayed (ex 24LN4500)

CMD 1 CMD 2 Data 0

A A 0 0

CMD 1 CMD 2 Data 0

C I 1 0

CMD 1 CMD 2 Data 0

A A 0 0

CMD 1 CMD 2 Data 0

C I 2 0

CI+ Key Value

- 13 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.

Only for training and service purposes

4.3. Function Check

4.3.1. Check display and sound

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

1) TV

2) AV (SCART/CVBS)

3) COMPONENT (480i)

4) RGB(PC : 1366 x 768 @ 60Hz)

5) HDMI(PC : 1366 x 768 @ 60Hz)

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.

4.3.2. PCMCIA CARD Check

You must adjust DTV 29 Channel and insert PCMCIA CARD

to socket.

- If PCMCIA CARD works normally, video signals will appear

on screen.

But it works abnormally, "No CA module" will

appear on screen.

* Caution: Set up "RF mode" before launching products.

4.3.3. PIP Check

(1) Press “Power on” key of service remote control.

(2) Input RGB & TV(ATV or DTV) signal.

(3) Set Input mode to RGB.

(4) Press ‘PIP” key of ADJ remote control

(5) Check TV Video & Audio signal of Sub picture.

4.3.4 HDMI MHL Function Inspection(HDMI2 Port only)

(1) Insert HDMI cable for MHL function JIG connected to

HDMI2 port of the SET.

(2) Check that LED of JIG is green light and check that set

screen is correctly worked.

(3) If NG situation or other HDMI jack connection, LED of JIG

is red light and screen is not displayed.

4.4. White balance adjustment

- Equipment

(1) Color Analyzer: CA-210 (LED Module : CH 14)

(2) Adj. Computer(During auto adj., RS-232C protocol is

needed)

(3) Adjust Remote control

RGB Gains are fixed data for each model.

Insert RS-232C Jack which is connected with PC for White

Balance or equivalent device.

→ Total Assembly line should be check whether the color

coordinate(x,y) data refer to below table were meet or not.

- Cool Panel

* Note : x,y coordinates are drifted about 0.007 after 30 mins

heat-run. So checking color coordinate within 5-min at

total assembly line, consider x,y coordinates might be

up to 0.007 than x,y target of each color temperature.

* Note : Manual W/B process using adjusts Remote control.

1) After enter Service Mode by pushing "ADJ" key,

2) Enter "White Balance" by pushing "►" key at "White

Balance".

* When doing Adjustment, Please make circumstance as

below.

Color

Temperature

Cool 13,000 K X=0.276 (±0.03)

Y=0.275 (±0.03) <Test Signal>

Inner pattern

(204gray,80IRE)

Medium 9,300 K X=0.290 (±0.03)

Y=0.298 (±0.03)

Warm 6,500 K X=0.318 (±0.03)

Y=0.334 (±0.03)

Luminance

(cd/m²)

Cool Min : 80 K Typ : 110 <Test Signal>

Inner pattern

(204gray,80IRE)

Medium Min : 80 K Typ : 110

Warm Min : 70 K Typ : 110

EZ ADJUST

0. Tool Option1

1. Tool Option2

2. Tool Option3

3. Tool Option4

4. Tool Option5

5. Tool Option6

6. Country Group

7. Area Option

8. ADC Calibration

9. White Balance

10. 10 Point WB

11. Test Pattern

12 EDID D/L

13. Sub B/C

14. Touch Sensitivity Setting

15. Ext. Input Adjust

16. SPK Lipsync Adjust

17.SPDIF Lipsync Adjust

Whit Balance

Color Temp. ◄ ►

R-Gain

G-Gain

B-Gain

R-Cut

G-Cut

B-Cut

Test-Pattern

Backlight

Reset To Set

Cool

100

104

192

64

64

64

ON

100

- 14 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.

Only for training and service purposes

4.5. DPM Operation check

■ Measurement Condition: 100~240V@ 50/60Hz

(1) Set Input to RGB-PC and connect D-sub cable to set -

RGB Mode.

Set Input to HDMI(with Input Label set to PC) and connect

HDMI cable to set - HDMI Mode

(2) Cut off H sync or V sync of signal.

(3) Check DPM operation refer to the below table.

■ HDMI DPM Operating condition

- Input Label: HDMI (PC&DVI Mode)

4.6. Model name & SW version & Adjust check

* Press the ‘Instart’ key of ADJ remote control.

4.6.1. Model Name& SW Version Check

(1) Check ‘Model Name’.

(2) Check ‘S/W Version’ (Refer to the IC Ver. in the BOM)

4.6.2. Adjust Check

(1) Check ‘Country Group’

(2) Check ‘Area Option’

(3) Check ‘Tool Option’ (Refer to the BOM Comments)

(4) Check ‘Adjust ADC[Comp&RGB]’ is OK.

(5) Check ‘EDID[RGB&HDMI]’ is OK.

* After check all, Press the 'EXIT' key of ADJ remote control to

go out SVC menu.

4.7. Outgoing condition Configuration

* After all function test., press IN-STOP key by SVC Remote

control. And make Outgoing Condition.

Operating Condition Sync(H/V) Video LED(SET) Wattage(W)

Power S/W On Sleep mode -

RGB, HDMI Off/Off Off Amber 1

MHL Cable HDMI & HDMI to DVI Cable

DPM X O

- 15 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.

Only for training and service purposes

TROUBLE SHOOTING

1. No Power

Check C820 All

Voltage Level (19V)

Check Power connector

OK ? Replace Adapter

N N

Check IC802 output

Voltage Level (12V)

Replace IC802 &

Recheck

N

Check IC809 Output

Voltage Level (3.3V_ST) Replace IC809

N

Y

Check IC800 Output

Voltage Level (5V) Replace IC800

N

Y

Y

Y

Y

Check IC810 Output

Voltage Level (2.5V) Replace IC810

N

Check IC806 Output

Voltage Level (1.15V) Replace IC806

N

Y

Check X201 Clock

24MHz Replace X201

N

Replace IC100 Flash Memory

Y

Y

Check IC807 Output

Voltage Level (1.5V) Replace IC807

N

- 16 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.

Only for training and service purposes

2. No Picture

Module

Back Light On ?

Check WLED_ENABLE high

R131

Check IC101

Replace Main Scaler IC

N N

Check Panel clock

P601(#9,10)

Check IC101

Repair Main B/D

N

Check Panel power

P601(#27,28,29,30) 12V

IC804Output 12V

Replace IC804

N

Y

Replace T-con

Board or module

Check FFC Cable for damage

or open conductors. Replace Cable

N

Y

Y

Y

Check LED Driver output

(LED Driver B’d P1100 #1)

Check LED Driver IC1100

Replace LED Driver IC

N

Y

3. No Video - Digital TV

(1) 29LN45*U / 29LN45*R

Check RF Cable

Check Tuner(TU2602)

Data, CLK, SYN, VAL

Replace Tuner(TU2602)

Recheck

Y

N

1. Check Tuner(TU2602 #5) Power (3.3V)

2. Check IC803 Output voltage(3.3V)

Replace IC803

Y

N

Check Tuner(TU2602) I2C Signal

SCL(R2609), SDA(R2610)

Check IC101

Y

N

1. Check Tuner(TU2602 #7) Power (1.8V)

2. Check IC805 Output voltage(1.8V)

Replace IC805

Y

N

- 17 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.

Only for training and service purposes

(2) 29LN45*3/29LN45*B

Check RF Cable

Check Tuner(TU3702)

Data, CLK, SYN, VAL

Replace Tuner(TU3702)

Recheck

Y

N

1. Check Tuner(TU3702 #5) Power (3.3V)

2. Check IC803 Output voltage(3.3V)

Replace IC803

Y

N

Check Tuner(TU3702) I2C Signal

SCL(R3735), SDA(R3736)

Check IC101

Y

N

1. Check Tuner(TU3702 #7) Power (1.8V)

2. Check IC805 Output voltage(1.8V)

Replace IC805

Y

N

(3) 29LN45*5

Check RF Cable

Check Tuner(TU2601)

Data, CLK, SYN, VAL

Replace Tuner(TU2601)

Recheck

Y

N

1. Check Tuner(TU2601 #5) Power (3.3V)

2. Check IC803 Output voltage(3.3V)

Replace IC803

Y

N

Check Tuner(TU2601) I2C Signal

SCL(R2609), SDA(R2610)

Check IC101

Y

N

1. Check Tuner(TU2601 #7) Power (1.8V)

2. Check IC805 Output voltage(1.8V)

Replace IC805

Y

N

- 18 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.

Only for training and service purposes

4. No Video - Component

Check input signal format

Is it supported?

Check signal

R239,R237,R241

C220,C218,C222

Replace R239,R237,R241

C220,C218,C222

Y

N

Check JK2800 Replace JK2800 or

Check Device

Y

N

Y

IC101 has problem

Y

Check Component Cable

Wave form of C220 Wave form of C218 Wave form of C222

Wave form of Comp Y Wave form of Comp Pb Wave form of Comp Pr

5. No Video - RGB

Check input signal format

Is it supported?

Check Hsync, Vsync

R266, R267 Replace R266, R267

Check signal RGB

R228,R230,R232

C204,C206,C208

N

Check JK400 Replace JK400 or

Check Device

Y

N

Y

Replace R228,R230,R232

C204,C206,C208

N

IC101 has problem

Y

Check RGB Cable

Wave form of R4025(Vsync) Wave form of R4024(Hsync)

Wave form of R230/C206

Wave form of R228/C204 Wave form of R232/C208

- 19 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.

Only for training and service purposes

6. No Video - HDMI

Check input signal format

Is it supported?

Y

Check JK501

for proper connection or damage Replace connector

Y

N

Y

Check HDMI Cable for damage

or open connector

Check I2C Signal (JK501)

(#15, #16) Re download EDID data

Y

N

Check HDCP Key (IC101) Replace Scaler(IC101)

N

7. No Audio

Make sure you can’t hear any audio and

Device support the audio signal normally.

Check Speaker and

its wire connection (P700)

and the resistance

Check Signal from IC700

L700,L701, L706, L709

Y

Replace IC700

N

Check R879 Voltage Level (3.3V)

Y

Replace IC807(3.3V)

N

Y

Check Signal from IC101

SDA/SCL

(R703/R214, R707/R213)

Y

Replace IC101

N

Replace connector or Speaker

N

- 20 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.

Only for training and service purposes

LGE2121-MS10

(MSD804KKX)

Mstar M1(L13)

COMPONENT

RS-232C

[Option : Only hotel model]

RGB

MAX3232CDR

DSUB_R/G/B/H/V

Audio IN

HP L & R out

COMP_Y , Pb ,Pr

COMP_L & R_IN

USB (Jpeg,MP3,DVIX)

AP2191DSG

LGIT HALF l NIM

(DVB T/C)

SCART (Full)

PCMCIA Slot

FE_Tuner_SDA&SCL

SCART_OUT

74LVC541A

Buffer

IC502

FE_TS_CLK

FE_TS_VAL Error

FE_TS_SYNC

FE_TS_DATA

Buffer_FE_TS_CLK

Buffer_FE_TS_VAL Error

Buffer_FE_TS_SYNC

Buffer_FE_TS_DATA[0]

DDR3 SDRAM

2GB

DDR3 SDRAM

(1GB) NAND Flash

1GB

74LCX244

Buffer

IC501

CI_CLK

CI_VIAL Error

CI_SYNC

CI_DATA[0~7]

CI ADDR[0~7]

PCM_DATA [0~7]

PCM_A

[0~7]

CI_ADDR[0~14]

REG

CI_OE

CI_IORD

CI_IOWR

CI-WE

PCM_A

[0~14]

FE_DE_SDA&SCL

SERIAL

Flash

CVBS& Scart RGB

TV L&R Sound

F_RB

PF-OE

PF_CEO

SPI_CK

SPI_CI

SPI_CS

SPI_DO

DDR2 Data[0:15]

DDR2

Address[0:12]

DDR2 Data[0:15]

DDR2

Address[0:12]

System

EEPROM

EEPROM SCL & SDA

Panel

DMB

[LED Driver IC]

Digital amp

(NTP7513)

SP (L)

SP (R)

WLED- Status

WLED_ENABLE

OVP_SEL

CH_SEL

WLED_DIM_ADJ Audio_ Master_CLK

/DATA[3]

LVDS

1 Ch

SIF

- DVB-T/C : TDSS-G501D(Half NIM)

- ATSC: TDSS-H501F (Half NIM)

- ISDB - T : TDSN- B601F (Full NIM)

AMP SCL&SDA

CVBS

HDMI_TMDS & HDMI I2C

DDR3: 800MHz

HDMI(MHL)

Headp hone

Option

Option(Only for DVB)

Option

Option(Only for DVB)

BLOCK DIAGRAM

- 21 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.

Only for training and service purposes

A2 A31

900

200

400

401

540

521

800

910

120

300

501

531

510

511

301

LV1

801

EXPLODED VIEW

Many electrical and mechanical parts in this chassis have special safety-related characteristics. These

parts are identified by in the Schematic Diagram and EXPLODED VIEW.

It is essential that these special safety parts should be replaced with the same components as

recommended in this manual to prevent X-RADIATION, Shock, Fire, or other Hazards.

Do not modify the original design without permission of manufacturer.

IMPORTANT SAFETY NOTICE

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES

SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.

FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS

ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR

THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

PCM_D[0]

PCM_A[3]

CI_TS_DATA[0]

CI_TS_DATA[4]

PCM_A[5]

PCM_A[2]

FE_TS_DATA[5]

FE_TS_DATA[6]

PCM_A[4]

PCM_A[7]

CI_TS_DATA[6]

CI_TS_DATA[3]

PCM_A[9]

PCM_D[5]

CI_TS_DATA[2]

PCM_A[2]

CI_TS_DATA[1]

PCM_A[10]

PCM_D[1]

PCM_A[5]

FE_TS_DATA[4]

FE_TS_DATA[0]

PCM_A[7]

PCM_A[6]

PCM_D[6]

CI_TS_DATA[7]

PCM_A[13]

PCM_A[6]

PCM_A[1]

PCM_D[2]

CI_TS_DATA[5]

PCM_A[4]

PCM_D[7]

PCM_A[14]

FE_TS_DATA[3]

PCM_A[0]

PCM_A[11]

PCM_A[8]

PCM_A[3]

PCM_D[3]

FE_TS_DATA[1]

PCM_A[0]

PCM_D[4]

FE_TS_DATA[2]

PCM_A[1]

FE_TS_DATA[7]

PCM_A[12]

FE_TS_DATA[0]

LED_AMBER

R163 22

SPI_SDO

PM_TXD

LVA_3P

+3.3V_ST

LED_RED

PWM2

+3.3V_ST

/PCM_CD

LVA_0P

+3.3V_ST

R161

4.7K

PCM_A[0-7]

I2C_SDA

IC103-*2

R1EX24256BSAS0A

NVRAM_RENESAS

EAN62389501

3

A2

2

A1

4

VSS

1

A0

5SDA

6SCL

7WP

8VCC

R148

33

R118 4.7K

I2C_SCL

/PCM_IORD

R113 22

SCART1_MUTE

I2C_SDA

R123 4.7K

OPT

C104

8pF

OPT

R165 4.7K

PWM0

MODEL_OPT_2

R106

1K

MODEL_OPT_1

IC103-*1

M24256-BRMN6TP

NVRAM_ST

EAN61548301

3

E2

2

E1

4

VSS

1

E0

5SDA

6SCL

7WC

8VCC

AV_CVBS_DET

CI_TS_VAL

R128

47K

OPT

R178 100 OPT

BLU_CURRENT_CTL

MODEL_OPT_6

PM_RXD

PCM_5V_CTL

/PCM_CE

R138

4.7K

OPT

/PCM_WAIT

R100 0

OPT

R131

100

R139

33

LED_RED

/F_RB

R179 100 OPT

R175

10K

OPT

C103

0.1uF

CI_TS_DATA[0-7]

+3.3V_ST

SPI_SCK

/PF_WE

R151 33

/SPI_CS

AUD_MASTER_CLK_0

+3.3V_Normal

R105

1K

OPT

RGB_DDC_SDA

+3.3V_Normal

MODEL_OPT_7

R103 0

LVA_2M

R109

3.9K

PCM_RST

KEY1

/PCM_IRQA

LVA_2P

LVA_1P

R176

10K

OPT

AUD_SCK

LVA_0M

R116 4.7K

R174

10K

OPT

Q100

MMBT3904(NXP)

E

B

C

PCM_A[0-14]

+3.3V_Normal

MODEL_OPT_3

IC103

AT24C256C-SSHL-T

NVRAM_ATMEL

EAN61133501

3

A2

2

A1

4

GND

1

A0

5SDA

6SCL

7WP

8VCC

I2C_SCL

R127

4.7K

R136 22

R101 22

/PF_CE0

/PCM_WE

C106

8pF

OPT

SPI_SDO

LVA_CKP

R121 4.7K

OPT

R137 22

+3.3V_Normal

R129

4.7K

OPT

PWM0

I2C_SDA

RGB_DDC_SCL

AR101

22

FE_TS_VAL_ERR

R146 33

CI_TS_SYNC

C102

10uF

10V

R130

10K

PANEL_CTL

/PF_OE

/PF_CE1

R110 22

+3.3V_Normal

R112 22

PC_AUDIO_DET

TUNER_RESET

PF_ALE

SCART1_DET

SPI_SDI

KEY_SDA

R152

4.7K

OPT

I2C_SCL

MODEL_OPT_5

PWM1

SPI_SCK

KEY_SCL

LED_AMBER

FE_TS_DATA[0-7]

WLED_ENABLE

R126

10K

NTP_MUTE

AR102

22

R153 4.7K

SPI_SDI

R157 100

/PF_WP

+3.3V_ST

C100

1uF

OPT

USB_OCD

AMP_SCL

R108

1K

OPT

R145

2.2K

PCM_D[0-7]

R143 4.7K

OPT

PWM2

BR_RESET_DEMOD

PWM1

R142 4.7K

OPT

POWER_ON/OFF1

/PF_CE0

MULTI_ON

LVA_CKM

R115 4.7K

OPT

WLED_DIM_ADJ

USB_CTL

R147 33

MODEL_OPT_4

KEY_SCL

R107

1K

R111 22

C112

100pF

50V

OPT

FE_TS_SYNC

PM_RXD

C114

0.1uF

R160

4.7K

C101

0.1uF

AMP_SDA

AUD_MASTER_CLK

R144

2.2K

C105

0.1uF

R164 22

C113

0.1uF

50V

C110

0.1uF

16V

+5V_Normal

DSUB_DET

+3.3V_Normal

LVA_3M

/PF_OE

KEY2

PM_TXD

PF_ALE

/PCM_OE

+3.3V_ST

C107

0.1uF

16V

CI_TS_CLK

MODEL_OPT_0

PWM0

C111

2.2uF

R117 4.7K

OPT

R124 4.7K

/PF_WE

R102

3.3K

AMP_RST

/FLASH_WP

/PF_CE1

R125

10K

/PF_WP

KEY_SDA

SPI_SDI

R154 22

/PCM_REG

R135

10K

OPT

LVA_1M

R141

1K

R156 10K

/F_RB

FE_TS_CLK

OLP

R140

1K

R177

10K

OPT

/FLASH_WP

/SPI_CS

/PCM_IOWR

IC101

MSD804KKX

S7LR-M_NON_MS10

GPIO39

C7

GPIO40

E6

GPIO41

F5

GPIO42

B6

GPIO43

E5

GPIO44

D5

GPIO45

B7

GPIO48

E7

GPIO49

F7

GPIO52

AB5

GPIO53

AB3

GPIO54

A9

GPIO55

F4

I2C_SCKM0/GPIO56

AB1

I2C_SDAM0/GPIO57

N6

GPIO76

AB2

GPIO77

AC2

LVA0P AB25

LVA0N AB23

LVA1P AC25

LVA1N AB24

LVA2P AD25

LVA2N AC24

LVA3P AE23

LVA3N AC23

LVA4P AC22

LVA4N AD23

LVB0P V23

LVB0N U24

LVB1P V25

LVB1N V24

LVB2P W25

LVB2N W23

LVB3P AA23

LVB3N Y24

LVB4P AA25

LVB4N AA24

LVACLKP AE24

LVACLKN AD24

LVBCLKP Y23

LVBCLKN W24

GPIO194 T25

GPIO191 U23

GPIO192 T24

GPIO193 T23

IC101

MSD804KKX

S7LR-M_NON_MS10

PCMDATA[0]/GPIO129

W21

PCMDATA[1]/GPIO130

AA18

PCMDATA[2]/GPIO131

AB22

PCMDATA[3]/GPIO123

AE20

PCMDATA[4]/GPIO122

AA15

PCMDATA[5]/GPIO121

AE21

PCMDATA[6]/GPIO120

AB21

PCMDATA[7]/GPIO119

Y15

PCMADR[0]/GPIO128

W20

PCMADR[1]/GPIO127

V20

PCMADR[2]/GPIO125

W22

PCMADR[3]/GPIO124

AB18

PCMADR[4]/GPIO102

AA20

PCMADR[5]/GPIO104

AA21

PCMADR[6]/GPIO105

Y19

PCMADR[7]/GPIO106

AB17

PCMADR[8]/GPIO111

Y16

PCMADR[9]/GPIO113

AB19

PCMADR[10]/GPIO117

AB20

PCMADR[11]/GPIO115

AA16

PCMADR[12]/GPIO107

AA19

PCMADR[13]/GPIO110

AC21

PCMADR[14]/GPIO109

AA17

PCMREG_N/GPIO126

Y20

PCMOE_N/GPIO116

AB15

PCMWE_N/GPIO195

AA22

PCMIORD_N/GPIO114

AD22

PCMIOWR_N/GPIO112

AD20

PCMCE_N/GPIO118

AD21

PCMIRQA_N/GPIO108

AC20

PCMCD_N/GPIO133

Y18

PCMWAIT_N/GPIO103

Y21

PCM_RESET/GPIO132

Y22

PCM2_CE_N/GPIO134

U21

PCM2_IRQA_N/GPIO135

V21

PCM2_CD_N/GPIO138

R20

PCM2_WAIT_N/GPIO136

T20

PCM2_RESET/GPIO137

U22

UART1_TX/GPIO46

D4

UART1_RX/GPIO47

E4

UART2_TX/GPIO68

N25

UART2_RX/GPIO67

N24

UART3_TX/GPIO50

B8

UART3_RX/GPIO51

A8

I2C_SCKM2/DDCR_CK/GPIO75

P23

I2C_SDAM2/DDCR_DA/GPIO74

P24

DDCA_DA/UART0_TX

D2

DDCA_CK/UART0_RX

D1

PWM0/GPIO69

P21

PWM1/GPIO70

N23

PWM2/GPIO71

P22

PWM3/GPIO72

R21

PWM4/GPIO73

P20

PWM_PM/GPIO197

F6

SAR0/GPIO34

H6

SAR1/GPIO35

G5

SAR2/GPIO36

G4

SAR3/GPIO37

J5

SAR4/GPIO38

J4

VSYNC_LIKE/GPIO146

R23

SPI1_CK/GPIO199

R24

SPI1_DI/GPIO200

R25

SPI2_CK/GPIO201

T21

SPI2_DI/GPIO202

T22

NF_CE1Z/GPIO141 AE18

NF_WPZ/GPIO196 AC17

NF_CEZ/GPIO140 AD18

NF_CLE/GPIO139 AC18

NF_REZ/GPIO142 AC19

NF_WEZ/GPIO143 AD17

NF_ALE/GPIO144 AE17

NF_RBZ/GPIO145 AD19

GPIO_PM[0]/GPIO6 H5

PM_UART_TX/GPIO_PM[1]/GPIO7 K6

GPIO_PM[2]/GPIO8 K5

GPIO_PM[3]/GPIO9 J6

GPIO_PM[4]/GPIO10 K4

PM_UART_RX/GPIO_PM[5]/GPIO11 L6

PM_SPI_SCZ1/GPIO_PM[6]/GPIO12 C2

GPIO_PM[7]/GPIO13 L5

GPIO_PM[8]/GPIO14 M6

GPIO_PM[9]/GPIO15 M5

PM_SPI_SCZ2/GPIO_PM[10]/GPIO16 C1

GPIO_PM[11]/GPIO17 M4

PM_SPI_SCK/GPIO1 A2

PM_SPI_CZ0/GPIO_PM[12]/GPIO0 D3

PM_SPI_SDI/GPIO2 B2

PM_SPI_SDO/GPIO3 B1

TS0CLK/GPIO90 Y14

TS0VALID/GPIO88 AA10

TS0SYNC/GPIO89 Y12

TS0DATA_[0]/GPIO80 Y13

TS0DATA_[1]/GPIO81 Y11

TS0DATA_[2]/GPIO82 AA12

TS0DATA_[3]/GPIO83 AB12

TS0DATA_[4]/GPIO84 AA14

TS0DATA_[5]/GPIO85 AB14

TS0DATA_[6]/GPIO86 AA13

TS0DATA_[7]/GPIO87 AB11

TS1CLK/GPIO101 AC15

TS1VALID/GPI99 AD15

TS1SYNC/GPIO100 AC16

TS1DATA_[0]/GPIO91 AD16

TS1DATA_[1]/GPIO92 AE15

TS1DATA_[2]/GPIO93 AE14

TS1DATA_[3]/GPIO94 AC13

TS1DATA_[4]/GPIO95 AC14

TS1DATA_[5]/GPIO96 AD12

TS1DATA_[6]/GPIO97 AD13

TS1DATA_[7]/GPIO98 AD14

AR103

22

AR104

22

IC100

W25Q80BVSSIG

S_FLASH_MAIN_MACRONIX

3

%WP[IO2]

2

DO[IO1]

4

GND

1

CS

5DI[IO0]

6CLK

7HOLD[IO3]

8VCC

IC100-*1

MX25L8006EM2I-12G

S_FLASH_MAIN_WINBOND

3

WP#

2

SO/SIO1

4

GND

1

CS#

5SI/SIO0

6SCLK

7HOLD#

8VCC

LNA_CTRL_1

LNA_CTRL_2

IC102

H27U1G8F2CTR-BC

NAND_1G_HYNIX_9103(DEV)

EAN35669103

26 NC_17

27 NC_18

28 NC_19

29 I/O0

30 I/O1

31 I/O2

32 I/O3

33 NC_20

34 NC_21

35 NC_22

36 VSS_2

37 VCC_2

38 NC_23

39 NC_24

40 NC_25

41 I/O4

42 I/O5

43 I/O6

44 I/O7

45 NC_26

46 NC_27

47 NC_28

48 NC_29

17

ALE

3

NC_3

6

NC_6

16

CLE

15

NC_10

14

NC_9

13

VSS_1

12

VCC_1

11

NC_8

10

NC_7

9

CE

8

RE

7

R/B

4

NC_4

5

NC_5

25 NC_16

24

NC_15

23

NC_14

2

NC_2

22

NC_13

21

NC_12

1

NC_1

20

NC_11

19

WP

18

WE

IC102-*1

K9F1G08U0D-SCB0

NAND_1G_SS

EAN61857001

26 NC_17

27 NC_18

28 NC_19

29 I/O0

30 I/O1

31 I/O2

32 I/O3

33 NC_20

34 NC_21

35 NC_22

36 VSS_2

37 VCC_2

38 NC_23

39 NC_24

40 NC_25

41 I/O4

42 I/O5

43 I/O6

44 I/O7

45 NC_26

46 NC_27

47 NC_28

48 NC_29

17

ALE

3

NC_3

6

NC_6

16

CLE

15

NC_10

14

NC_9

13

VSS_1

12

VCC_1

11

NC_8

10

NC_7

9

CE

8

RE

7

R/B

4

NC_4

5

NC_5

25 NC_16

24

NC_15

23

NC_14

2

NC_2

22

NC_13

21

NC_12

1

NC_1

20

NC_11

19

WP

18

WE

IC102-*2

NAND01GW3B2CN6E

NAND_1G_NUMONYX(DEV)

EAN60762401

26 NC_17

27 NC_18

28 NC_19

29 I/O0

30 I/O1

31 I/O2

32 I/O3

33 NC_20

34 NC_21

35 NC_22

36 VSS_2

37 VDD_2

38 NC_23

39 NC_24

40 NC_25

41 I/O4

42 I/O5

43 I/O6

44 I/O7

45 NC_26

46 NC_27

47 NC_28

48 NC_29

17

AL

3

NC_3

6

NC_6

16

CL

15

NC_10

14

NC_9

13

VSS_1

12

VDD_1

11

NC_8

10

NC_7

9

E

8

R

7

RB

4

NC_4

5

NC_5

25 NC_16

24

NC_15

23

NC_14

2

NC_2

22

NC_13

21

NC_12

1

NC_1

20

NC_11

19

WP

18

W

IC102-*3

H27U2G8F2CTR

(BR)NAND_2G_HYNIX(DEV)

EAN60708702

26 NC_17

27 NC_18

28 NC_19

29 I/O0

30 I/O1

31 I/O2

32 I/O3

33 NC_20

34 NC_21

35 NC_22

36 VSS_2

37 VCC_2

38 NC_23

39 NC_24

40 NC_25

41 I/O4

42 I/O5

43 I/O6

44 I/O7

45 NC_26

46 NC_27

47 NC_28

48 NC_29

17

ALE

3

NC_3

6

NC_6

16

CLE

15

NC_10

14

NC_9

13

VSS_1

12

VCC_1

11

NC_8

10

NC_7

9

CE

8

RE

7

R/B

4

NC_4

5

NC_5

25 NC_16

24

NC_15

23

NC_14

2

NC_2

22

NC_13

21

NC_12

1

NC_1

20

NC_11

19

WP

18

WE

5V_DET_HDMI_2

IC102-*4

TC58NVG1S3ETA00

EAN60991001

(BR)NAND_2G_TOSHIBA(DEV)

26 NC_17

27 NC_18

28 NC_19

29 I/O1

30 I/O2

31 I/O3

32 I/O4

33 NC_20

34 NC_21

35 NC_22

36 VSS_2

37 VCC_2

38 NC_23

39 NC_24

40 NC_25

41 I/O5

42 I/O6

43 I/O7

44 I/O8

45 NC_26

46 NC_27

47 NC_28

48 NC_29

17

ALE

3

NC_3

6

NC_6

16

CLE

15

NC_10

14

NC_9

13

VSS_1

12

VCC_1

11

NC_8

10

NC_7

9

CE

8

RE

7

RY/BY

4

NC_4

5

NC_5

25 NC_16

24

NC_15

23

NC_14

2

NC_2

22

NC_13

21

NC_12

1

NC_1

20

NC_11

19

WP

18

WE

IC101-*1

LGE2121-MS (M1_L13_MS10)

S7LR-M_MS10(NON KR/US)

PCMDATA[0]/GPIO129

W21

PCMDATA[1]/GPIO130

AA18

PCMDATA[2]/GPIO131

AB22

PCMDATA[3]/GPIO123

AE20

PCMDATA[4]/GPIO122

AA15

PCMDATA[5]/GPIO121

AE21

PCMDATA[6]/GPIO120

AB21

PCMDATA[7]/GPIO119

Y15

PCMADR[0]/GPIO128

W20

PCMADR[1]/GPIO127

V20

PCMADR[2]/GPIO125

W22

PCMADR[3]/GPIO124

AB18

PCMADR[4]/GPIO102

AA20

PCMADR[5]/GPIO104

AA21

PCMADR[6]/GPIO105

Y19

PCMADR[7]/GPIO106

AB17

PCMADR[8]/GPIO111

Y16

PCMADR[9]/GPIO113

AB19

PCMADR[10]/GPIO117

AB20

PCMADR[11]/GPIO115

AA16

PCMADR[12]/GPIO107

AA19

PCMADR[13]/GPIO110

AC21

PCMADR[14]/GPIO109

AA17

PCMREG_N/GPIO126

Y20

PCMOE_N/GPIO116

AB15

PCMWE_N/GPIO195

AA22

PCMIORD_N/GPIO114

AD22

PCMIOWR_N/GPIO112

AD20

PCMCE_N/GPIO118

AD21

PCMIRQA_N/GPIO108

AC20

PCMCD_N/GPIO133

Y18

PCMWAIT_N/GPIO103

Y21

PCM_RESET/GPIO132

Y22

PCM2_CE_N/GPIO134

U21

PCM2_IRQA_N/GPIO135

V21

PCM2_CD_N/GPIO138

R20

PCM2_WAIT_N/GPIO136

T20

PCM2_RESET/GPIO137

U22

UART1_TX/GPIO46

D4

UART1_RX/GPIO47

E4

UART2_TX/GPIO68

N25

UART2_RX/GPIO67

N24

UART3_TX/GPIO50

B8

UART3_RX/GPIO51

A8

I2C_SCKM2/DDCR_CK/GPIO75

P23

I2C_SDAM2/DDCR_DA/GPIO74

P24

DDCA_DA/UART0_TX

D2

DDCA_CK/UART0_RX

D1

PWM0/GPIO69

P21

PWM1/GPIO70

N23

PWM2/GPIO71

P22

PWM3/GPIO72

R21

PWM4/GPIO73

P20

PWM_PM/GPIO197

F6

SAR0/GPIO34

H6

SAR1/GPIO35

G5

SAR2/GPIO36

G4

SAR3/GPIO37

J5

SAR4/GPIO38

J4

VSYNC_LIKE/GPIO146

R23

SPI1_CK/GPIO199

R24

SPI1_DI/GPIO200

R25

SPI2_CK/GPIO201

T21

SPI2_DI/GPIO202

T22

NF_CE1Z/GPIO141 AE18

NF_WPZ/GPIO196 AC17

NF_CEZ/GPIO140 AD18

NF_CLE/GPIO139 AC18

NF_REZ/GPIO142 AC19

NF_WEZ/GPIO143 AD17

NF_ALE/GPIO144 AE17

NF_RBZ/GPIO145 AD19

GPIO_PM[0]/GPIO6 H5

PM_UART_TX/GPIO_PM[1]/GPIO7 K6

GPIO_PM[2]/GPIO8 K5

GPIO_PM[3]/GPIO9 J6

GPIO_PM[4]/GPIO10 K4

PM_UART_RX/GPIO_PM[5]/GPIO11 L6

PM_SPI_SCZ1/GPIO_PM[6]/GPIO12 C2

GPIO_PM[7]/GPIO13 L5

GPIO_PM[8]/GPIO14 M6

GPIO_PM[9]/GPIO15 M5

PM_SPI_SCZ2/GPIO_PM[10]/GPIO16 C1

GPIO_PM[11]/GPIO17 M4

PM_SPI_SCK/GPIO1 A2

PM_SPI_CZ0/GPIO_PM[12]/GPIO0 D3

PM_SPI_SDI/GPIO2 B2

PM_SPI_SDO/GPIO3 B1

TS0CLK/GPIO90 Y14

TS0VALID/GPIO88 AA10

TS0SYNC/GPIO89 Y12

TS0DATA_[0]/GPIO80 Y13

TS0DATA_[1]/GPIO81 Y11

TS0DATA_[2]/GPIO82 AA12

TS0DATA_[3]/GPIO83 AB12

TS0DATA_[4]/GPIO84 AA14

TS0DATA_[5]/GPIO85 AB14

TS0DATA_[6]/GPIO86 AA13

TS0DATA_[7]/GPIO87 AB11

TS1CLK/GPIO101 AC15

TS1VALID/GPI99 AD15

TS1SYNC/GPIO100 AC16

TS1DATA_[0]/GPIO91 AD16

TS1DATA_[1]/GPIO92 AE15

TS1DATA_[2]/GPIO93 AE14

TS1DATA_[3]/GPIO94 AC13

TS1DATA_[4]/GPIO95 AC14

TS1DATA_[5]/GPIO96 AD12

TS1DATA_[6]/GPIO97 AD13

TS1DATA_[7]/GPIO98 AD14

FE_TS_DATA[0]

R181

10K

NAND_EN

BOOT_POWER_OPTION_0

BOOT_POWER_OPTION_1 MODEL_OPT_8

MODEL_OPT_9

+3.3V_ST

R180

4.7K

R182 0

R183 0

R184 0

R186 0

R185 0

R187 0

R188 0

R190 0

R189 0

R191 0

/MHL_OCP_DET

MHL_OCP_EN

HP_DET

HP_MUTE

FLASH/EEPROM/GPIO

29LN4500

from CI SLOT

DIMMING

for SYSTEM EEPROM

(IC103)

for SERIAL FLASH

A0’h

PM MODEL OPTION

<CHIP Config(LED_R/BUZZ)>

Boot from SPI CS1N(EXT_FLASH) 1’b0

Boot from SPI_CS0N(INT_FLASH) 1’b1

NAND FLASH MEMORY

EEPROM

Internal demod out

<CHIP Config>

(I2S_OUT_BCK,I2S_OUT_MCK,PAD_PWM1PAD_PWM0)

I2C

B51_no_EJ : 4’b0000 Boot from 8051 with SPI flash

SB51_WOS : 4’b0001 Secure B51 without scramble

SB51_WS : 4’b0010 Secure B51 with scramble

MIPS_SPE_NO_EJ : 4’b0100 Boot from MIPS with SPI flash

MIPS_SPI_EJ_1 : 4’b0101 Boot from MIPS with SPI flash

MIPS_SPI_EJ_2 : 4’b0110 Boot from MIPS with SPI flash

MIPS_WOS : 4’b1001 Secure MIPS without scramble

MIPS_WS : 4’b1010 Scerur MIPS with SCRAMBLE

applied on only SMALL PCB

2011.11.15

WalkieTalkie Issue

SERIAL FLASH MEMORY

1 13

120915

ADDED

2012.10.18

ADDED

2012.10.18

ADDED

EAX65283603

2013.1.14

1211118

Delete the 5V Pull-up(CI SLOT)

1211118

Delete

121118

Pull up added

121118

Ready to imporve EMI(LVDS Noise)

LGE2121-NonMS10 (MSD804KKX)

: EAN62651201 (KR/US REGION)

LGE2121-MS10 (MSD804KKX)

: EAN62674101 (NON_KR/US REGION)

120917

Changed

Copyright © 2013 LG Electronics. Inc. All rights reserved.

Only for training and service purposes

LGE Internal Use Only

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES

SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.

FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS

ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR

THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

AMP_SCL

SCART1_Lout

AVDD_NODIE

C4065

0.047uF

25V

(NON_BR)HALF_NIM

+1.5V_DDR

C283 0.1uF

R246 33

DSUB_HSYNC

AUD_LRCH

AVDD_AU33

C213 0.047uF

EU

L202

BLM18SG121TN1D

HDMI_ARC

C4064

0.1uF

(NON_BR)HALF_NIM

R231 68

AUD_MASTER_CLK_0

R4024 510

IF_N_MSTAR

10uFC293

OPT

C216 0.047uF

EU

C223 0.047uF

C240

0.1uF

COMP_R_IN

AVDD2P5

+1.15V_VDDC

COMP_DET

R240 68 C4071

10uF

C269

10uF

C4007 0.1uF

OPT

R4002 47

MIUVDDC

C215 0.047uF

EU

C267 0.1uF

OPT

+3.3V_Normal

DTV/MNT_VOUT

C257 0.1uF

(NON_BR)HALF_NIM

SC1_L_IN

IR

C280 1uF

D200

MMBD6100

A2

C

A1

C214 0.047uF

EU

C4013 0.1uF

OPT

R4019

10K

(NON_BR)HALF_NIM

SC1_B+

C217 1000pF

EU

R289 100

(NON_BR)HALF_NIM

C234

0.1uF

VDD33

C4036

0.1uF

OPT

R239 33

10uFC284

C265 0.1uF

OPT

C281

10uF OPT

R4003 47

C277 1uF

R228 33

R238 68

C4046

0.1uF

IF_P_MSTAR

C229 0.1uF

C251 0.1uF

C4038

0.1uF

C271

0.1uF

OPT

AVDD_MPLL

C249

4.7uF

R4004

0

(NON_BR)HALF_NIM

SB_MUTE

C4045 1uF

C4062

0.1uF

10uFC228

C4011 0.1uF

OPT

C221 0.047uF

SOC_RESET

R205

10

VDD33

SC1_CVBS_IN

C290

0.1uF OPT

IF_AGC_MAIN

C233 0.047uF

R230 33

10uFC4001

R215

0

1/10W

5%

MIUVDDC

C218 0.047uF

C270

0.1uF

OPT

R4026

10K

+1.15V_VDDC

R253 33

EU

SCART1_Rout

C227 0.047uF

C4031 0.1uF

OPT

COMP_Y+/AV_CVBS_IN

R217

0

1/10W

5%

C212 0.047uF

EU

R258 68

EU

C235 0.1uF

C286

0.1uF

AVDD_DVI

+1.15V_VDDC

AUD_LRCK

R4023

2.4K

10uFC276

OPT

R213 22

VDD33

10uFC275

AUD_SCK

R297 0OPT

C4012 0.1uF

R296 100OPT

AVDD_DVI

COMP_Pb+

R257 33

EU

C274

0.1uF

C264

1000pF

OPT

X201

24MHz

R256 68

EU

AMP_SDA

USB_DP

AVDD_NODIE

SOC_RESET

C250 0.1uF

TP209

C245 2.2uF

C210 1000pF

C200

4.7uF

10V

DSUB_R+

C263

10uF

SC1_FB

C258 0.1uF

(NON_BR)HALF_NIM

C241

0.1uF

C224 1000pF

C209 0.047uF

C273

0.1uF

TU_SCL

C205 0.047uF

10uFC202

C242 2.2uF

R255 33

EU

AVDD_MPLL

C4009

0.1uF

C4024 0.1uF

OPT

C4020 0.1uF

PC_R_IN

R242 68

R216

0

1/10W

5%

+3.3V_ST

DSUB_B+

C236 2.2uF

C238

0.1uF

16V

+1.5V_DDR

C278

10uF

R200

62K

C204 0.047uF

TU_SDA

COMP_Y+/AV_CVBS_IN

C299 0.1uF

OPT

AVDD2P5_MOD

C252

0.1uF

TU_SIF

C226 0.047uF

EU

AVDD2P5

R244 33

C253

1uF

C4006 0.1uF

OPT

R237 33

C207 0.047uF

C4043 0.1uF

R4025 510

C256

0.1uF

C292 0.1uF

OPT

+1.5V_DDR

+1.15V_VDDC

C244 2.2uF

SC1_SOG_IN

R254 68

EU

SC1_G+

C220 0.047uF

CI_DET

R252 68

C222 0.047uF

C232 0.1uF

OPT

C203

1000pF

OPT 50V

DSUB_G+

TU_CVBS

R288 100

(NON_BR)HALF_NIM

C4025 0.1uF

R233 68

R245 33

EU

C231 1uF

OPT

CEC_REMOTE_S7

R229 68

DSUB_VSYNC

C4042

1uF

R232 33

C225 0.047uF

SC1_R_IN

C206 0.047uF

C219 0.047uF

C237 2.2uF

COMP_L_IN

PC_L_IN

C211 0.047uF

EU

R214 22

AVDD2P5_MOD

SC1_R+

R241 33

SC1_ID

C243 2.2uF

C201

0.1uF

OPT

C208 0.047uF

C4044 0.1uF

AVDD_AU33

R210 0

OPT

COMP_Pr+

C4019 0.1uF

OPT

R287

1M

+2.5V_Normal

R236 0

NON_EU

+3.3V_ST

C4014 0.1uF

OPT

+3.3V_Normal

USB_DM

IC101

MSD804KKX

S7LR-M_NON_MS10

RXACKP

J2

RXACKN

J3

RXA0P

K3

RXA0N

J1

RXA1P

K2

RXA1N

K1

RXA2P

L2

RXA2N

L3

DDCDA_DA/GPIO27

T5

DDCDA_CK/GPIO26

T4

HOTPLUGA/GPIO22

V5

HOTPLUGD/GPIO25

R5

RXCCKP

AE9

RXCCKN

AC9

RXC0P

AC10

RXC0N

AD9

RXC1P

AC11

RXC1N

AD10

RXC2P

AE11

RXC2N

AD11

DDCDC_DA/GPIO31

AE8

DDCDC_CK/GPIO30

AD8

HOTPLUGC/GPIO24

AC8

RXBCKP

F2

RXBCKN

F3

RXB0P

G3

RXB0N

F1

RXB1P

G2

RXB1N

G1

RXB2P

H2

RXB2N

H3

DDCDB_DA/GPIO29

R6

DDCDB_CK/GPIO28

U6

HOTPLUGB/GPIO23

P5

CEC/GPIO5

R4

HSYNC0

P2

VSYNC0

R3

RIN0P

N2

RIN0M

P3

GIN0P

N3

GIN0M

N1

BIN0P

M3

BIN0M

M2

SOGIN0

M1

HSYNC1

V2

VSYNC1

V3

RIN1P

U3

RIN1M

U2

GIN1P

T1

GIN1M

T2

BIN1P

R2

BIN1M

R1

SOGIN1

T3

HSYNC2

AA2

RIN2P

Y2

RIN2M

AA3

GIN2P

W2

GIN2M

Y3

BIN2P

V1

BIN2M

W3

SOGIN2

W1

CVBS0

AA8

CVBS1

Y4

CVBS2

W4

CVBS3

AA5

NC_5

Y5

NC_7

AA4

NC_6

Y6

CVBSOUT1

AA1

VCOM

AB4

NC_8 AC4

NC_9 AD3

IP AC3

IM AE3

SIFP AD4

SIFM AC5

IF_AGC AD2

RF_AGC AE2

I2C_SCKM1/GPIO78 AE6

I2C_SDAM1/GPIO79 AD6

XIN AD1

XOUT AC1

SPDIF_IN/GPIO150 D7

SPDIF_OUT/GPIO151 D6

USB0_DM E3

USB0_DP E2

USB1_DM AC12

USB1_DP AE12

I2S_IN_BCK/GPIO148 C8

I2S_IN_SD/GPIO149 D8

I2S_IN_WS/GPIO147 D9

I2S_OUT_BCK/GPIO154 B10

I2S_OUT_MCK/GPIO152 C9

I2S_OUT_SD/GPIO155 B9

I2S_OUT_WS/GPIO153 C10

AUL0 AB9

AUR0 AA11

AUL1 Y9

AUR1 AA9

AUL2 AA7

AUR2 AB8

AUL3 Y8

AUR3 Y10

AUL4 AC7

AUR4 AD7

GPIO_PM[13]/GPIO19 W6

AUOUTL2 V6

AVDD5V_MHL V4

GPIO_PM[14]/GPIO20 Y7

AUOUTR2 W5

GPIO_PM[15]/GPIO21 U5

AUVRM AD5

AUVAG AE5

AUVRP AC6

EARPHONE_OUTL AA6

EARPHONE_OUTR AB6

RP/GPIO63 C6

TP/GPIO60 C5

RN/GPIO66 A6

LED1/GPIO59 C4

TN/GPIO62 B5

GPIO61 C3

GPIO64 A3

GPIO65 B3

LED0/GPIO58 B4

IRIN/GPIO4 N4

ARC0 T6

HWRESET N5

IC101

MSD804KKX

S7LR-M_NON_MS10

AVDDLV_USB

K12

VDDC_1

G9

VDDC_2

H9

VDDC_3

K10

VDDC_4

K11

VDDC_5

L10

VDDC_6

M12

VDDC_7

M13

VDDC_8

N12

VDDC_9

P14

VDDC_10

P15

VDDC_11

R10

VDDC_12

R14

VDDC_13

R15

VDDC_14

T10

NC_2

P10

FB_CORE

P19

AVDDL_MOD

R16

NC_1

L11

DVDD_DDR

M14

AVDD2P5_ADC_1

W9

AVDD2P5_ADC_2

W10

AVDD2P5_ADC_3

W11

AVDD2P5_ADC_4

W12

AVDD25_LAN

Y17

AVDD_MOD_1

V18

AVDD_MOD_2

U19

NC_3

W14

NC_4

W15

AVDD_NODIE

U7

AVDD_DVI_USB_1

L7

AVDD_DVI_USB_2

M7

AVDD3P3_MPLL

P7

AVDD_DMPLL

R7

DVDD_NODIE

M19

AVDD_AU33

V7

AVDD_EAR33

W7

VDDP_1

R19

VDDP_2

T19

AVDD_LPLL_1

W18

AVDD_LPLL_2

W19

VDDP_NAND

V19

AVDD_DDR0_D_1

J17

AVDD_DDR0_D_2

K15

AVDD_DDR0_D_3

K16

AVDD_DDR0_C

L15

AVDD_DDR1_D_1

K17

AVDD_DDR1_D_2

L17

AVDD_DDR1_D_3

M17

AVDD_DDR1_C

L16

GND_EFUSE

E9

GND_1

A23

GND_2

B17

GND_3

C23

GND_4

A5

GND_5

C11

GND_6

C19

GND_7

C22

GND_8

D14

GND_9

D18

GND_10

D19

GND_11

E17

GND_12

E18

GND_13

E19

GND_14

E22

GND_15

F8

GND_16

F17

GND_17

F18

GND_18

F19

GND_19

G8

GND_20

H8

GND_21

N22

GND_22

N21

GND_23

N20

GND_24

M22

GND_25

M21

GND_26

M20

GND_27

F10

GND_28

V15

GND_29

W16

GND_30

V8

GND_31

T18

GND_32 G10

GND_33 G11

GND_34 G12

GND_35 G13

GND_36 G14

GND_37 G17

GND_38 G18

GND_39 G19

GND_40 G24

GND_41 H11

GND_42 H12

GND_43 H13

GND_44 H14

GND_45 H15

GND_46 H16

GND_47 H17

GND_48 H18

GND_49 H19

GND_50 J9

GND_51 J10

GND_52 J11

GND_53 J12

GND_54 J13

GND_55 J14

GND_56 J15

GND_57 J16

GND_58 J18

GND_59 J19

GND_60 J25

GND_61 K9

GND_62 K13

GND_63 K14

GND_64 H10

GND_65 K18

GND_66 K19

GND_67 K22

GND_68 L8

GND_69 L9

GND_70 J8

GND_71 L12

GND_72 L13

GND_73 L18

GND_74 L19

GND_75 M8

GND_76 K8

GND_77 M10

GND_78 M11

GND_79 L14

GND_80 M15

GND_81 M16

GND_82 M18

GND_83 M25

GND_84 N10

GND_85 N11

GND_86 N13

GND_87 N14

GND_88 N15

GND_89 N16

GND_90 N17

GND_91 N19

GND_92 K7

GND_93 P8

GND_94 P9

GND_95 M9

GND_96 P11

GND_97 P13

GND_98 P16

GND_99 P17

GND_100 P18

GND_101 P12

GND_102 R8

GND_103 R9

GND_104 R11

GND_105 R12

GND_106 R13

GND_107 R17

GND_108 T8

GND_109 T9

GND_110 N7

GND_111 T11

GND_112 T12

GND_113 T13

GND_114 T14

GND_115 T15

GND_116 T16

GND_117 T17

GND_118 U8

GND_119 U9

GND_120 U10

GND_121 U11

GND_122 U12

GND_123 U13

GND_124 U14

GND_125 U15

GND_126 U16

GND_127 U17

GND_128 R18

GND_129 V9

GND_130 V10

GND_131 V11

GND_132 V12

GND_133 V14

GND_134 V17

GND_135 T7

GND_136 E8

ZD1101

3.3V

OPT

C4074

100pF

OPT

R4052

0

(NON_BR)HALF_NIM

C261 27pF

C262 27pF

D0-_HDMI2

DDC_SDA_2

D2-_HDMI2

D1-_HDMI2

D0+_HDMI2

CK+_HDMI2

CK-_HDMI2

D2+_HDMI2

DDC_SCL_2

HPD2

D1+_HDMI2

R201 22

R202 22

EPHY_RP

R262

49.9

EPHY_RN

EPHY_TP

R265

49.9 R263

49.9

C295

0.1uF

R264

49.9

EPHY_TN

C294

0.1uF

C4067

33pF

50V

ASIA(HALF_NIM/IF_FILTER)

C4073

33pF

50V

ASIA(HALF_NIM/IF_FILTER)

MODEL_OPT_7

MODEL_OPT_3

+3.3V_Normal

MODEL_OPT_6

MODEL_OPT_1

R212 1K

MODEL_OPT1(NON_AJ)

MODEL_OPT_9

R211 1K

MODEL_OPT1_(AJ)

MODEL_OPT_0

MODEL_OPT_5

R303 10K

+2.5V_Normal+3.3V_Normal

R225 1K

MODEL_OPT_MIU0-128M(KR/US)

R222 1K

OPT

R207 1K

R203 100

(BR)RF_SW_OPT

R294 1K

OPT

R291 1K

R227 1K

OPT

R301 10K

OPT

R293 1K

R300 10K

(OPT)TAIWAN

MODEL_OPT_8

MODEL_OPT_4

RF_SWITCH_CTL

R208 1K

OPT

MODEL_OPT_2

+3.3V_ST

R209 1K

R206 1K

OPT

R223 1K

R290 1K

OPT

R226 1K

R224 1K

MODEL_OPT_MIU0-256M(BR/EU/ASIA)

R302 10K

EU/AJ

BOOT_POWER_OPTION_0

BOOT_POWER_OPTION_1

FB_CORE

FB_CORE

R304 0

1/10W 5%

R305 0

1/10W 5%

R308 0

1/10W 5%

R310 0

1/10W 5%

R309 0

1/10W 5%

MHL_CD_SENSE

/VBUS_EN

AVDD5V_MHL

R277

0

OPT

R278

0

OPT

C272

4.7uF

10V

LN4500

R275

0

LN4500

HP_LOUT

R276

0

LN4500

HP_ROUT

C268

4.7uF

10V

LN4500

L205 LN45005.6uH

L203 LN45005.6uH

POWER,IN/OUT,H/W OPT

AUDIO OUT

DTV_IF

Close to MSTAR

SCART1_RGB

AVDD_DDR1:55mA

VDDC 1.15V

SIDE USB

DDR3 1.5V

I2S_I/F

TUNER_I2C

HDMI

AVDD25_PGA:13mA

AVDD2P5:172mA

DSUB

AUDIO IN

CVBS In/OUT

ANALOG SIF

Close to MSTAR

COMP2

Close to MSTAR

VDDC : 2026mA

Normal 2.5V

AVDD_DDR0:55mA

Normal Power 3.3V

Close to MSTAR

SOC_RESET

111026Switch

EBF32593901 Deletion

STby 3.3V

AVDD_NODIE:7.362mA

2 13

OPTION - ETHERNET(T2_UK/BR_GINGA)

MODEL OPTION

MODEL_OPT_0

DVB_T2

HD

B8

NON_DVB_S

MODEL_OPT_9

F7

NON_DualStream

NON_AJ

PIN NAME PIN NO.

Dual Stream is only Korea 3D spec

MODEL_OPT_4

Other: N.C

HIGH

TAIWAN

HD_LVDS_NON_EU

T24

AJ

M120

MODEL_OPT_6 MIU1-NO_DDR

U23

MODEL_OPT_2

A9

MODEL_OPT_1

NON_DVB_T2

NON_M120

MODEL_OPT_8

DualStream

HD_LVDS_EU

AB2

MIU0-128M

DVB_S

F4

AB3

MODEL_OPT_5

MODEL_OPT_7

MIU1-128M

EU,AJ

MODEL_OPT_3

FHD

LOW

T25

A8

MIU0-256M

0

Model

OPT 4

1

MEMORY OPTION

128M

1

Note

0

128M+128M

Model

OPT 6

Memory

0

0

256M 1

1

Ginga

256M+128M

121018

PM_MODEL_OPT_0

->BOOT_POWER_OPTION_0

121018

PM_MODEL_OPT_1

->BOOT_POWER_OPTION_1

121118

Change from bead to 0 ohm for Cost down

121118

Change from bead to 0 ohm for Cost down

121118

Change from bead to 0 ohm for Cost down

121118

Change from bead to 0 ohm for Cost down

121118

Change from bead to 0 ohm for Cost down

H/P OUT

OPT(DSUB_block)

EAX65283603

2013.1.1429LN4500

Copyright © 2013 LG Electronics. Inc. All rights reserved.

Only for training and service purposes

LGE Internal Use Only

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES

SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.

FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS

ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR

THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

CI_TS_CLK

SCART1_DET

PCM_A[11]

PCM_D[7]

CI_TS_DATA[6]

SC1_R+

/CI_CD1

SC1_CVBS_IN

CI_TS_DATA[5]

CI_TS_DATA[3]

/PCM_REG

SC1_R_IN

/PCM_IRQA

SCART1_MUTE

PCM_D[4] DTV/MNT_VOUT

CI_TS_DATA[7]

PCM_A[9]

PCM_RST

PCM_D[0]

PCM_D[1]

PCM_D[2]

CI_TS_DATA[4]

/PCM_CE PCM_A[13]PCM_D[5]

SC1_G+

SCART1_Lout

PCM_D[3]

CI_TS_VAL

CI_TS_DATA[2]

/PCM_WAIT

PCM_A[10]

CI_TS_DATA[0]

CI_TS_SYNC

CI_TS_DATA[1]

SCART1_Rout

SC1_SOG_IN

/PCM_CD

PCM_A[12]

PCM_A[14]

PCM_A[8]

/PCM_IORD

/PCM_IOWR

SC1_ID

SC1_FB

PCM_D[6]

/CI_CD2

/PCM_WE

SC1_B+

CI_DET

SC1_L_IN

/PCM_OE

PCM_5V_CTL

TP for CI slot TP for SCART

TP for EU_T/C

TP_EU 3 12

EAX65283603

2013.1.1429LN4500

Copyright © 2013 LG Electronics. Inc. All rights reserved.

Only for training and service purposes

LGE Internal Use Only

USB DOWN STREAM

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.

INTERFACE

IC400

AP2191DSG

3IN_2

2IN_1

4EN

1GND

5

FLG

6

OUT_1

7

OUT_2

8

NC

USB_DM 1:AL8

JP411

C422

0.33uF

16V

Hotel_Model(RS232C apply)

PM_TXD

+3.3V_ST

L403

BLM15BD121SN1

VA420

20V

D416

MMBD6100

A2

C

A1

VA424

20V

RGB_DDC_SCL

+3.3V_ST

R467

15K

JK406

SPG09-DB-010

1RED

2GREEN

3BLUE

4GND_1

5DDC_GND

6RED_GND

7GREEN_GND

8BLUE_GND

9NC

10 SYNC_GND

11

GND_2

12 DDC_DATA

13 H_SYNC

14 V_SYNC

15 DDC_CLOCK

16 SHILED

JP408

DSUB_VSYNC

2:E18

R457

0

OPT

R448

10K

VA417

20V JP427

R442

75

R464

470K

OPT

VA425

20V

C403

18pF

50V

OPT

VA400

20V

C421

47pF

50V

PC_R_IN

JP402

JP404

DSUB_G+

JP401

JP429

C413

220pF

50V

R466

15K

JP400

R445 0

C404

10uF

10V

OPT

JP403

JK401

KJA-PH-1-0177

3 M3_DETECT

4 M4

5 M5_GND

1 M1

6 M6

DSUB_B+

R470

10K

VA403

5.5V

USB_OCD

VA406

5.5V

C405

0.1uF

C401

18pF

50V

OPT

JP428

VA402

5.5V

JP409

USB_DP 1:AL7

C414

220pF

50V

L401

BLM15BD121SN1

C419

47pF

50V

R449

0

OPT

R469

10K

+5V_Normal

JP407

VA423

20V

DSUB_DET

DSUB_R+

R455

0

OPT

JK403

3AU04S-305-ZC-(LG)

1234

5

L402

BLM15BD121SN1

R473

47

RGB_DDC_SDA

R444 0

PC_L_IN

R465

470K

OPT

R460

0

NON_Hotel_Model(RS232C Bypass)

R462

100

JP412

C425

0.1uF

16V

Hotel_Model(RS232C apply)

IC401

MAX3232CDR

Hotel_Model(RS232C apply)

3C1-

2V+

4C2+

1C1+

6V-

5C2-

7DOUT2

8RIN2

9

ROUT2

10

DIN2

11

DIN1

12

ROUT1

13

RIN1

14

DOUT1

15

GND

16

VCC

R459

0

NON_Hotel_Model(RS232C Bypass)

P1104

12507WS-04L

1

2

3

4

5

DSUB_HSYNC

2:E18

VA427

20V

OPT

R451

0

JP413

R454

0

OPT

PM_RXD

PM_RXD

+3.3V_Normal

JP416

VA418

20V

+5V_USB

C420

47pF

50V

R463

0

(OPT)IR_OUT

R472

10K

C426

0.1uF

16V

Hotel_Model(RS232C apply)

+3.3V_ST

+3.3V_ST

VA422

20V

R443

75

C400

0.1uF

VA428

20V

OPT

R441

75

C424

0.33uF

16V

Hotel_Model(RS232C apply)

R452

47K

VA415

20V

PC_AUDIO_DET

VA407

20V

OPT

C423

0.33uF

16V

Hotel_Model(RS232C apply)

R447

10K

IR_OUT

USB_CTL

JP405

R446 0

VA419

20V

JP410

R461

100

VA401

20V

R458

0

OPT

R471

1K

PM_TXD

JP406

JK404

KJA-PH-1-0177

Hotel_Model(RS232C apply)

3M3_DETECT

4 M4

5M5_GND

1 M1

6 M6

R468

470K

Q400

MMBT3904(NXP)

E

B

C

R435

10K

R418

47K

+3.3V_Normal

VA426

5.5V

OPT

R411

0

ETHERNET(T2_UK/BR_GINGA)

VA405

5.5V

OPT

EPHY_RP

VA404

5.5V

OPT

JK402

XRJV-01V-0-D12-080

(Sub)ETHERNET(T2_UK/BR_GINGA)

1

2

3

4

5

6

7

8

9

9

EPHY_TN

EPHY_RN

EPHY_TP

VA409

5.5V

OPT

C410

0.01uF

50V

ETHERNET(T2_UK/BR_GINGA)

MGJ63348202

M1-*1

JackShield(for CKD)

MGJ63348201

M1

JackShield(for NonCKD)

JK402-*1

RJ45VT-01SN002

(Main)ETHERNET(T2_UK/BR_GINGA)

11

22

33

44

55

66

77

88

9

9

120103

ESD diode addition

EAF61530301 2EA

111026

ESD diode deletion

EAH39491601 2EA

To Improve EMI

11.10.31

To Improve Ringing issue

LOW capacitance Part apply

11.10.27

PC AUDIO(SIDE) USB(SIDE)

4 13

12.07.02

BY.Hwang

RS232C

12.08.10

47K->470K

ETHERNET

Jack Shield (HDMI1,RGB)

121128

ESD improve

OPT->APPLY

121128

ESD improve

OPT->APPLY

121128

ESD improve

OPT->APPLY

121128

ESD improve

OPT->APPLY

121128

ESD improve

OPT->APPLY

121128

ESD improve

OPT->APPLY

DSUB RGB

121128

ESD improve

OPT->APPLY

121226

Use to keep DET LOW

EAX65283603

2013.1.1429LN4500

Copyright © 2013 LG Electronics. Inc. All rights reserved.

Only for training and service purposes

LGE Internal Use Only

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES

SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.

FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS

ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR

THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

HDMI 5 12

DDC_SCL_2

D502

MMBD6100

A2

C

A1

R520

100

R522

2.7K

HDMI_CEC

R521

2.7K

CEC_REMOTE_S7

+5V_Normal

DDC_SDA_2

5V_HDMI_2

R534

10K

LN4500

D507

RCLAMP0524PA

(OPT)ESD_HDMI_SEMTECH(DEV)

1

8

2

7

3

6

4

5

9

10

DDC_SCL_2

D1-_HDMI2

HPD2

R509

100

LN4500

/VBUS_EN

R539

0

R524

10K

LN4500

D2+_HDMI2

D506-*1

IP4283CZ10-TBA

(OPT)ESD_HDMI_NXP

3

GND_1

2

TMDS_CH1+

4

TMDS_CH2-

1

TMDS_CH1-

5

TMDS_CH2+ 6NC_1

7NC_2

8GND_2

9NC_3

10 NC_4

Q508

LN4500

E

B

C

VA502

20V

R512

0

1/16W

5%

LN4500

R536

0

LN4500

+3.3V_Normal

R507

300K

DDC_SDA_2

VA510

20V

OPT

R515

10K

LN4500

R511

10

R533

20K

LN4500

C500

10uF

10V

LN4500

HDMI_CEC

VA503

20V

C503

0.1uF

LN4500

R528

1K

MN33D

R516

100K

OPT

CK-_HDMI2

Q503

MMBT3904(NXP)

OPT

E

B

C

VA513

20V

OPT

VA505

OPT

+5V_USB

D2-_HDMI2

R503

47K

R513

10K

OPT

R535

2.7K

LN4500

Q501

MMBT3904(NXP)

E

B

C

R530

0

MN33D

R500

47K

D500

30V

MBR230LSFT1G

LN4500

HDMI_ARC

R537

0

(OPT)LN4500MHL_OLD

MHL_CD_SENSE

IC500

BD82020FVJ

LN4500

3IN_2

2IN_1

4EN

1GND

5

OC

6

OUT_1

7

OUT_2

8

OUT_3

R532

0

LN4500

R501

10K

JK501

EAG61491201

14

13

5D1_GND

20

SHIELD

12

11

2D2_GND

19

18

10 CK+

4D1+

1D2+

17

9D0-

8D0_GND

3D2-

16

7D0+

6D1-

15

R538

10K

(OPT)LN4500MHL_OLD

D507-*1

IP4283CZ10-TBA

(OPT)ESD_HDMI_NXP

3

GND_1

2

TMDS_CH1+

4

TMDS_CH2-

1

TMDS_CH1-

5

TMDS_CH2+ 6NC_1

7NC_2

8GND_2

9NC_3

10 NC_4

VA506

OPT

5.6V

R519

10K

LN4500

+3.3V_Normal

R527 0

(OPT)HDMI2_ARC

Q505

MMBT3904(NXP)

MN33D

E

B

C

R514

10K

OPT

5V_HDMI_2

D1+_HDMI2

AVDD5V_MHL

R525 0

LN4500

D0+_HDMI2

C502

0.047uF

25V

LN4500

+3.3V_ST

5V_DET_HDMI_2

5V_HDMI_2

Q506

LN4500

E

B

C

MHL_OCP_EN

R523

10K

LN4500

D0-_HDMI2

CK+_HDMI2

R531

0

Q507

LN4500

E

B

C

VA514

20V

OPT

/MHL_OCP_DET

R529

10K

MN33D

D506

RCLAMP0524PA

(OPT)ESD_HDMI_SEMTECH(DEV)

1

8

2

7

3

6

4

5

9

10

+3.3V_Normal

+3.3V_ST

VA509

20V

OPT

Q504

MMBT3906(NXP)

OPT

E

B

C

D503

MMBD6100

A2

C

A1

+3.3V_ST

HDMI

For CEC

121118

22->100ohm

121109

Change 0ohm -> 10ohm

(EOS Issue..Mstar Recommand)

120825

ESD component addition

(Active Low)

HDMI_2 With MHL

(Active High)

MHL OCP

120715

Added for ESD prevention

120825

OPT->APPLY

EAX65283603

2013.1.1429LN4500

130221

Added

Copyright © 2013 LG Electronics. Inc. All rights reserved.

Only for training and service purposes

LGE Internal Use Only

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES

SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.

FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS

ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR

THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

MODULE&CONTROL

C607

1000pF

50V

JP604

LVA_CKM

D600 30V

R626

4.7K

JP610

C605

0.1uF

50V

+3.3V_ST

LVA_CKP

R601

10K

LVA_1P

R618

22

(OPT)IR_OUT

C604

1000pF

(OPT)IR_OUT

R621

10K

(OPT)IR_OUT

+3.3V_ST

R602

10K

IR

C600

0.1uF 50V

JP607

JP601

R624

4.7K

JP605

LED_RED

R615

100

LVA_0P

P600

12507WR-12L

1

2

3

4

5

6

7

8

9

10

11

12

13

R622

10K

(OPT)IR_OUT

R620

0

OPT

IR_OUT

+3.3V_ST

R616

3.3K

JP602

+12V_PANEL_POWER

C603

100pF50V

OPT

JP600

R617

3.3K

KEY2

D603 30V

OPT

Q602

MMBT3904(NXP)

(OPT)IR_OUT

E

B

C

LED_AMBER

R623

47K

(OPT)IR_OUT

LVA_0M

LVA_1M

JP609

R627

4.7K

JP606

R619

10K

(OPT)IR_OUT

JP612

C606

10uF

25V

LVA_3M

P601

10031HR-30

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

LVA_2P

KEY_SDA

LVA_3P

D601 30V

R600

10K

+3.3V_ST

Q600

MMBT3904(NXP)

E

B

C

+3.3V_ST

R603

10K

KEY1

LVA_2M

Q601

MMBT3904(NXP)

E

B

C

KEY_SCL

IR

R614

100

D602 30V

OPT

C602

100pF50V

OPT

JP608

+3.3V_ST

L600

BLM18PG121SN1D

JP611

R625

4.7K

JP603

C601

1000pF 50V

Q603

MMBT3904(NXP)

(OPT)IR_OUT

E

B

C

R604 270

1/10W 1%

R610 330

1/10W 1%

R4044

200

IR/LED and Control

IR_OUT(Ready)

6 13

Module

121118

R604,R610

2012->1608

Amber LED:9.5mA Red LED:7.8mA

121118

100ohm->200ohm

(IR Port protection against ESD)

EAX65283603

2013.1.1429LN4500

Copyright © 2013 LG Electronics. Inc. All rights reserved.

Only for training and service purposes

LGE Internal Use Only

THERMAL

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.

AUDIO AMP 7 13

R702

12

L709

NRS6045T100MMGK

Audio_Coil_ABCO

10.0uH

SB_MUTE

0.1uF

C739

50V

C743

1uF

25V

0.1uF

C704

16V

OPT

AUD_LRCH

C708

33pF

50V

+19V_AMP_VCC

R727

5.1K

Q702

MMBT3906(NXP)

E

B

C

+19V

R738

12K

D710

KDS226

A

AC

C

C724

47uF

25V

R737

12K

TP701

TP702

TP700

C701

0.1uF

16V

OPT

JP707

JP705

JP704

R734

220K

P700

SMAW250-H04R

WAFER-ANGLE

1

2

3

4

JP706

SB_MUTE

NTP_MUTE R708

33K

OPT

R709 100

R701

10K

C709

1000pF

50V

R705

10K

D700

MMBD6100

A2

C

A1

+3.3V_ST

Q700

MMBT3904(NXP)

E

B

C

C703

0.01uF

50V

OPT

C742

4.7uF

50V

R735

220K

OPT

AMP_SCL

C711

22000pF

50V

C702

10uF

10V

R736

470

0.1uF

C740

50V

0.1uF

C737

50V

R718

12

C722

22000pF

50V

C700

0.1uF

16V

C705

33pF

50V

0.1uF

C715

50V

+3.3V_AMP

0.1uF

C707

16V

R704

12

D707

100V

1N4148W

OPT

R712

12

R728

5.1K

C727

1uF

25V

C731

390pF

50V

C726

1uF

25V

0.1uF

C714

50V

+19V_AMP_VCC

C706

1000pF

50V

D706

100V

1N4148W

OPT

D704

100V

1N4148W

OPT

0.1uF

C713

50V D705

100V

1N4148W

OPT

C729

390pF

50V

AMP_SDA

R719

12

0.1uF

C738

50V

R715

12

C735

0.47uF

50V

C723

22000pF

50V

C730

390pF

50V

C728

390pF

50V

R729

5.1K

R720

12

R700

3.3

OPT

R730

5.1K

R717

12

AUD_MASTER_CLK

C710

22000pF

50V

L706

NRS6045T100MMGK

Audio_Coil_ABCO

10.0uH

AMP_RST

R707 100

L700

NRS6045T100MMGK

Audio_Coil_ABCO

10.0uH

AUD_SCK

C734

0.47uF

50V

AUD_LRCK

L701

NRS6045T100MMGK

Audio_Coil_ABCO

10.0uH

R703 100

0.1uF

C712

50V

C4072

1uF

10V

L709-*1

NRS6045T100MMGK

(OPT)Audio_Coil_TAIYO

10.0uH

L706-*1

NRS6045T100MMGK

(OPT)Audio_Coil_TAIYO

10.0uH

L700-*1

NRS6045T100MMGK

(OPT)Audio_Coil_TAIYO

10.0uH

L701-*1

NRS6045T100MMGK

(OPT)Audio_Coil_TAIYO

10.0uH

R4045

0

IC700

NTP7513

3

DGND_PLL

2

VDD_PLL

4

GND

1

AGND_PLL

6

DVDD

5

DGND

7

SDATA

8

WCK

9

BCK

10

SDA

11

SCL

12

FAULT

13

MONITOR_0

14

MONITOR_1

15

MONITOR_2

16

BST2B

17

PGND2B

18

OUT2B

19

PVDD2B

20

PVDD2A

21 OUT2A

22 PGND2A

23 BST2A

24 VDR2

25 AGND

26 VCC5

27 VDR1

28 BST1B

29 PGND1B

30 OUT1B

31 PVDD1B

32 PVDD1A

33 OUT1A

34 PGND1A

35 BST1A

36 RESET

37 AD

38 CLK_I

39 GND_IO

40 VDD_IO

41

[EP]GND

C744

47uF

25V

C745

47uF

25V

C716

10uF

25V

C718

10uF

25V

Q705

MMBT3904(NXP)

LN4500

E

B

C

SB_MUTE

Q703

MMBT3904(NXP)

LN4500 E

B

C

R711

1K

LN4500

JK700

KJA-PH-1-0177-2

LN4500

3 M3_DETECT

4 M4

5 M5_GND

1 M1

6 M6

D709

MMBD6100

LN4500

A2

C

A1

C720

10uF

10V

LN4500

HP_ROUT

HP_LOUT

HP_MUTE

+3.3V_Normal

HP_DET

R706

47K

LN4500

Q701

MMBT3904(NXP)

LN4500

E

B

C

R714

3.3K

LN4500

JP701

JP700

Q707

MMBT3904(NXP)

LN4500

E

B

C

VA701

20V

LN4500

C717

1000pF

50V

OPT

VA702

20V

LN4500

C719

1000pF

50V

OPT

R739

0

1/16W

5%

LN4500

R713

1K

LN4500

VA703

20V

OPT

JP703

JP702

Q706

MMBT3906(NXP)

LN4500

E

B

C

C721

10uF

10V

LN4500

R733

10K

LN4500

+3.3V_ST

Q704

MMBT3904(NXP)

LN4500

E

B

C

R710

1K

LN4500

Pop-up noise killer

AUDIO AMP

0x54

SPK_R+

SPK_R-

SPK_L-

SPK_L+

12.08.09

3K:

With SCART MUTE BLOCK

12K:

Without SCART MUTE BLOCK

121118

R737 3K for SCART MUTE DEL

12.08.16

Added by JCPark

121118

OPTION added for LN4500

Headphone block

MUTE control

12.11.07

1K->0 by JHShin

to solve pop-noise issue

EAX65283603

2013.1.1429LN4500

Copyright © 2013 LG Electronics. Inc. All rights reserved.

Only for training and service purposes

LGE Internal Use Only

THERMAL

THERMAL

THERMAL

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.

POWER

+2.5V_Normal

C850

150pF

50V

OPT

+3.3V_ST

C866

0.1uF

50V

+3.3V_Normal

R877

1

OPT

R865

1

R846

12K 1%

MULTI_ON

C824

0.01uF

50V

(BR)FULL_NIM

PANEL_CTL

POWER_ON/OFF1

C819

0.47uF

16V

OPT

R842

33K

C852

47uF

25V

R892

47K

R818

8.2K

C838

0.033uF

50V

C848

330pF

50V

C841

8200pF

25V

C869

220pF

50V C808

150pF

50V

OPT

R893

47K

C827

0.1uF

50V

(BR)FULL_NIM

C844

0.033uF

50V

+3.3V_ST

MULTI_ON

C842

10uF

10V

C832

4700pF

50V

R845

12K 1%

C898

4.7uF

10V

C833

4700pF

50V

+1.23V_TUNER

R803

36K

R823

47

C896

10uF

10V

R872

1

C839

2.2uF

50V

IC800

MP1472GJ-C452-Z

3COMP

2EN

4FB

1SS

5

GND

6

SW

7

IN

8

BST

C821

0.1uF

50V

R874

100

R821

12K

L803 10uH

R870

100K

+1.5V_DDR

R852

120K 1%

C806

0.1uF

50V

C897

10uF

10V

OPT

R835

33K 1%

C835

0.033uF

50V

R855

2K 1%

C809

0.1uF

50V

OPT

R875

22K

C862

10uF

10V

OPT

C810

0.1uF

50V

IC805

AP1117E18G-13

2

OUT

3

IN 1ADJ/GND

C811

0.47uF

16V

OPT

IC806

MP1472GJ-C452-Z

3COMP

2EN

4FB

1SS

5

GND

6

SW

7

IN

8

BST

C814

0.1uF

50V

R891

47K

L800

10uH

R832

1K

1%

D805

40V

SMAB34

(BR)FULL_NIM

R829

180K

R858

2.7K

1%

(BR)FULL_NIM

C851

10uF

25V

OPT

C836

10uF

10V

+3.3V_AMP

R815

300K

IC810

AP2114H-2.5TRG1

GND

VOUTVIN

R809

10

R807

1K

OPT

C815

10uF

25V

R830

0

R816

68K

R885

180K

Q804

MMBT3904(NXP)

E

B

C

+19V_AMP_VCC

R841

2K

1%

C826

10uF

10V

(BR)FULL_NIM

R819

0

+12V_Normal

C822

0.47uF

16V

OPT

IC802

MP1472GJ-C452-Z

3COMP

2EN

4FB

1SS

5

GND

6

SW

7

IN

8

BST

C854

0.1uF

50V

IC804

MP1472GJ-C452-Z

3COMP

2EN

4FB

1SS

5

GND

6

SW

7

IN

8

BST

R836

10K

OLP

JK800

KJA-DC-1-0032

1

2

4

R812

4.7K

IC801

TJ4220GDP-ADJ

(BR)FULL_NIM

3

VIN3

2

EN2

4

NC4

1

NC_1

5NC_2

6VOUT

7ADJ/SENSE

8GND

9

[EP]GND

R884

180K

JP801

C807

0.1uF

16V

C818

0.1uF

50V

C879

4.7uF

10V

OPT

+3.3V_AMP

IC807

TJ4220GDP-ADJ

3

VIN3

2

EN2

4

NC4

1

NC_1

5NC_2

6VOUT

7ADJ/SENSE

8GND

9

[EP]GND

R805

4.7K

R810

10K

R851

47K 1%

POWER_ON/OFF1

R814

0

OPT

L802 10uH

R824

0

C837

0.1uF

50V

IC2602

MP1584EN

3COMP

2EN

4FB

1SW

5

GND

6

FREQ

7

VIN

8

BST

9

[EP]GND

R822

1.8K

POWER_ON/OFF1

R869

47

+19V

C825

0.01uF

50V

C906

0.1uF

50V

OPT

R843

2K

R873

10K

OPT

+5V_Normal

R879

0

R862

13K

1%

(BR)FULL_NIM

R833

10K

1%

Q802

MMBT3904(NXP)

E

B

C

+12V_Normal

C867

0.1uF

50V

OPT

R802

4.7K

OPT

C812

47uF

25V

R837

47K

MULTI_ON

C894

0.1uF

50V

OPT

C803

10uF

25V

C868

0.01uF

50V

POWER_ON/OFF1

C830

0.01uF

50V

JP800

C813

0.47uF

16V

OPT

R871

47

C855

47uF

25V

C895

0.1uF

50V

+5V_Normal

Q807

AO3407A

G

D

S

R838

15K

1%

R801

100K

POWER_ON/OFF1

C853

47uF

25V

C820

47uF

25V

R811

100K 1%

OPT

R817

4.7K

R839

4.7K

Q806

MMBT3904(NXP)

E

B

C

C802

10uF

10V

+5V_USB

MULTI_ON

+12V_PANEL_POWER

+1.8V_TUNER

L805

10uH

C845

330pF

50V

+3.3V_Normal

MULTI_ON

R820

8.2K

C849

47uF

25V

C856

10uF

10V

+1.15V_VDDC

C804

10uF

25V

C805

10uF

10V

R859

30K

1%

(BR)FULL_NIM

TEST-POINT

R844

10K

1%

C892

1uF

10V

Q805

PMV48XP

G

D

S

R806

10K

OPT

R849

0

5%

C817

0.1uF

50V

OPT

C861

0.1uF

50V

C816

0.1uF

50V

L807

CPI2520NHL3R3ME 2520

3.3uH

C863

0.1uF

50V

C881

47pF

50V

OPT

C823

0.1uF

50V

OPT

R804

100K 1%

OPT

R800

100K 1%

R867

4.7K

1%

(BR)FULL_NIM

R898

180K

OPT

C891

1uF

25V

R847

0

R813

4.7K

C899

0.1uF

50V

OPT

R888

47

C829

0.01uF

50V

C800

10uF

25V

R840

10K

D802

40V

SMAB34

+3.3V_ST

C847

330pF

50V

L806

10uH

C890

4.7uF

10V

OPT

C857

0.01uF

50V

C828

10uF

10V

(BR)FULL_NIM

R827

10K

1%

POWER_ON/OFF1

C831

4700pF

50V

C843

1uF

10V

R826

0

R850

10K

1%

R828

8.2K

C840

10uF

10V

C864

10uF

10V

R880

10K

C801

10uF

25V

OPT

R854

0

OPT

+3.3V_TUNER

C859

10uF

10V

OPT

C846

0.22uF

16V

R825

10K

1%

R834

33K 1%

C8821uF

25V

R808

100K 1%

OPT

IC803

AP1117E33G-13

2

OUT

3

IN 1ADJ/GND

C858

10uF

10V

OPT

C870

10uF

25V

R853

05%

R831

10K

5%

R848

560 1%

R889

0

C834

0.01uF

50V

C865

0.01uF

50V

Q803

AO3407A

G

D

S

8 13

6604->6601

111116

10K->22K

1K->100

12.03.08

EAE61081701(25V)->

EAE52158501(10V)

11.11.28

1.2K->2K

12.03.08

EAE42868301(3225)->

EAE61081701(3216)

12.03.08

EAE42868301(3225)->

EAE61081701(3216)

111129

47uF DEL

1000Hr->2000Hr

12.03.08

EAE42868301(3225)->

EAE61081701(3216)

11.11.29

0.047uF->0.033uF

150K->180K

11.10.27

12.03.08

EAE42868301(3225)->

EAE61081701(3216)

11.11.29

Diode DEL

0DSKE00048A

11.11.07

0->47K

PANEL POWER CONTROL

11.12.01

LDO change

EAN56716601 (5A)

->EAN54428101 (1A)

EBK38029201(Rohm)

EBK61011501(Diode)

EBK60752501(AOS)

Not used :

only for small(ready)

11.11.07

0->47

11.12.20

LDO change

EAN54428101 (1A) adj

->EAN54428601 (1A) 3.3v

19V TO 5V DCDC CONVERTER

11.11.07

0->47

11.12.22

Maker:Rohm->Diode

Supply issue

due to Typoon

12.11.18

MP issue(burn)

11.11.07

0->47K

11.11.15

Maker:Diode->Rohm

111116

Panel switch deletion

111201

Panel switch recover

AMP_VCC Control

11.10.27

AMP_VCC

11.11.14

0CE476WH6DC(1000hr)->

EAE61423901(2000hr)

11.10.27

AO3407A Vgs : 10.8V(24V input)

11.11.14

0CE476WH6DC(1000hr)->

EAE61423901(2000hr)

3.3V TO 1.5V LDO

11.11.05

11.11.14

0CE476WH6DC(1000hr)->

EAE61423901(2000hr)

AO3407A Vgs : 10.36V(19V input)

POWER_ON/OFF1

VOLTAGE HIGHER

11.11.14

2200pF->4700pF

10K->8.2K

150pF->330pF

11.11.14

2200pF->4700pF

10K->8.2K

150pF->330pF

11.11.29

0.047uF->0.033uF

150K->180K

111129

Discharging R DEL

(0RJ2201J674)

19V TO 5V DCDC CONVERTER

111116

EBK61011501(Diode)

->EBK38029201(Rohm)

->EBK61913601(NXP) 3.3V drive

11.11.07

12.03.08

EAE61081701(25V)->

EAE52158501(10V)

11.11.14

2200pF->4700pF

10K->8.2K

150pF->330pF

11.11.29

0.047uF->0.033uF

150K->180K

11.11.07

0->47K

11.11.14

0CE476WH6DC(1000hr)->

EAE61423901(2000hr)

12.03.08

EAE42868301(3225)->

EAE61081701(3216)

19V TO 12V DCDC CONVERTER

11.11.07

0->47

H/W Option:FULL_NIM

3.3V TO 1.23V LDO

11.11.07

0->47

M1 Core

5V TO 1.15V DCDC CONVERTER

11.11.07

0.1uF->0.22uF

11.11.07

0->47K

11.11.07

R822 68K->1.8K

C841 4700pF->8200pF

11.11.14

0CE476WH6DC(1000hr)->

EAE61423901(2000hr)

10K->22K->33K

for T1 rising time.

12.05.15

2012.08.12

R852 : 33k -> 120k

R853 : 12K -> 0

121118

+19V_SCART DEL

121118

Size : 1608->1005

for Cost Down

121118

Size : 1608->1005

for Cost Down

EAX65283603

2013.1.1429LN4500

Copyright © 2013 LG Electronics. Inc. All rights reserved.

Only for training and service purposes

LGE Internal Use Only

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES

SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.

FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS

ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR

THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

DDR_256 12 13

A-MDQL3

B-MDQU3

B-MA12

B-MDQL2

A-MVREFCA

B-MRASB

R1225

1K 1%

B-MDQU6

B-MCKB

B-MA5

B-MA7

A-MDQSUB

C1219

1uF

A-MA8

+1.5V_DDR

A-MDQU5

A-MDQL0

C1230 0.1uF

R1224

1K 1%

R1204

1K 1%

A-MWEB

A-MDQL7

A-MRASB

C1248

0.1uF

C1229 0.1uF

C1209

0.01uF

50V

A-MCASB

C1236 0.1uF

B-MDQL7

R1236

56

1%

A-MDQL5

B-MA6

B-MCKE

B-MA10

B-MBA1

B-MA12

A-MCK

B-MDQU5

B-MVREFCA

B-MA3

B-MA2

A-MA0

B-MA5

C1214 0.1uF

B-MCK

B-MA9

R1227

1K 1%

C1241

1uF

B-MDQSL

A-MA7

B-MDML

B-MCKE

B-MA6

A-MA3

C1232 0.1uF

C1251

10uF

C1228 0.1uF

C1218

1uF

A-MCKB

A-MDQU6

B-MCASB

A-MA7

B-MA0

A-MA6

B-MDQSLB

A-MDQL5

B-MDQU0

B-MODT

B-MA7

C1240

0.01uF

50V

C1249

1000pF

A-MCK

A-MDQL1

C1207 0.1uF

A-MA2

A-MA12

C1215 0.1uF

B-MDQL5

C1203

0.1uF

C1250

0.1uF

+1.5V_DDR

A-MA12

A-MA1

R1228

1K 1%

B-MA10

A-MDQU7

A-MDQL0

B-MA11

B-MDQL1

B-MDQSLB

A-MDQL2

B-MDQSUB

A-MA3

A-MODT

B-MA1

B-MDQL5

C1201

0.1uF

B-MRASB

+1.5V_DDR

A-MA11

C1208 0.1uF

+1.5V_DDR

B-MA2

C1210 0.1uF

+1.5V_DDR

C1212 0.1uF

B-MA13

B-MA4

C1206

0.1uF

A-MA0

A-MDQL2

A-MDQL6

A-MA11

A-MDQU3

+1.5V_DDR

B-MDQU2

A-MBA0

B-MDQU2

B-MDQL0

A-MBA1

A-MA13

B-MBA1

B-MDQL6

B-MA8

A-MA14

B-MDQU7

A-MA4

+1.5V_DDR

A-MDMU

B-MA4

A-MDQU0

A-MA10

B-MDQL6

A-MA10

A-MDML

A-MDQL7

C1217

1uF

B-MDQL1

B-MA0

B-MA3

A-MVREFDQ

C1227 10uF

A-MCKE

B-MDMU

B-MDQL4

C1204

1000pF

C1211 0.1uF

B-MBA2

C1238

1uF

A-MDQU3

A-MDQSL

R1235

56

1%

B-MWEB

A-MA2

B-MDQL2

A-MA9

A-MA9

B-MBA2

B-MDQSU

A-MDQSUB

B-MDQL3

A-MDQSL

B-MDQSU

A-MDQU1 B-MDQU0

A-MRASB

C1231 0.1uF

A-MA5

A-MDQU5

B-MA14

A-MDQU1

A-MBA0

A-MDQSU

R1231

10K

R1203

240

1%

B-MCKB

B-MA1

B-MBA0

B-MDQSL

B-MWEB

A-MA8

A-MDQU2

R1205

1K 1%

B-MVREFDQ

A-MDQSLB

A-MBA1

B-MDMU

+1.5V_DDR

A-MDQU2

B-MVREFDQ

A-MDQL4

B-MDQL0

R1238

56

1%

A-MBA2

B-MA9

B-MDQU6

B-MODT

A-MDQU4

R1202

1K 1%

B-MA8

B-MA11

R1232

10K

B-MVREFCA

A-MCASB

A-MVREFCA

A-MDQSU

B-MDQU4

C1216 0.1uF

A-MA13

B-MDQL4

B-MDQL7

A-MDMU

B-MA14

B-MDQL3

B-MDQU5

A-MDQL3

B-MRESETB

A-MCKE

C1247

1000pF

R1237

56

1%

B-MDML

B-MCK

A-MWEB

A-MDQU4

A-MA5

C1234 0.1uF

A-MODT

A-MDQU7

A-MCKB

C1235 0.1uF

A-MDQL6

A-MRESETB

A-MVREFDQ

R1201

1K 1%

C1233 0.1uF

+1.5V_DDR

A-MDML

A-MDQL4

B-MDQU1

A-MRESETB

A-MA4

B-MDQU7

B-MA13

B-MDQU3

B-MCASB

C1220

0.1uF

OPT

B-MDQU1

A-MDQSLB

B-MDQU4

A-MA1

A-MBA2

C1239

0.1uF

B-MBA0

C1202

1000pF

A-MDQL1

C1205 10uF

A-MA14

A-MDQU6

C1213 0.1uF

B-MRESETB

B-MDQSUB

R1226

240

1%

A-MA6

A-MDQU0

IC101

MSD804KKX

S7LR-M_NON_MS10

A_DDR3_A[0]

A11

A_DDR3_A[1]

C14

A_DDR3_A[2]

B11

A_DDR3_A[3]

F12

A_DDR3_A[4]

C15

A_DDR3_A[5]

E12

A_DDR3_A[6]

A14

A_DDR3_A[7]

D11

A_DDR3_A[8]

B14

A_DDR3_A[9]

D12

A_DDR3_A[10]

C16

A_DDR3_A[11]

C13

A_DDR3_A[12]

A15

A_DDR3_A[13]

E11

A_DDR3_A[14]

B13

A_DDR3_BA[0]

F13

A_DDR3_BA[1]

B15

A_DDR3_BA[2]

E13

A_DDR3_MCLK

C17

A_DDR3_MCLKZ

A17

A_DDR3_MCLKE

B16

A_DDR3_ODT

E14

A_DDR3_RASZ

B12

A_DDR3_CASZ

A12

A_DDR3_WEZ

C12

A_DDR3_RESET

F11

A_DDR3_DQSL

B19

A_DDR3_DQSLB

C18

A_DDR3_DQSU

B18

A_DDR3_DQSUB

A18

A_DDR3_DQML

E15

A_DDR3_DQMU

A21

A_DDR3_DQL[0]

D17

A_DDR3_DQL[1]

G15

A_DDR3_DQL[2]

B21

A_DDR3_DQL[3]

F15

A_DDR3_DQL[4]

B22

A_DDR3_DQL[5]

F14

A_DDR3_DQL[6]

A22

A_DDR3_DQL[7]

D15

A_DDR3_DQU[0]

G16

A_DDR3_DQU[1]

B20

A_DDR3_DQU[2]

F16

A_DDR3_DQU[3]

C21

A_DDR3_DQU[4]

E16

A_DDR3_DQU[5]

A20

A_DDR3_DQU[6]

D16

A_DDR3_DQU[7]

C20

B_DDR3_A[0] B23

B_DDR3_A[1] D25

B_DDR3_A[2] F22

B_DDR3_A[3] G22

B_DDR3_A[4] E24

B_DDR3_A[5] F21

B_DDR3_A[6] E23

B_DDR3_A[7] D22

B_DDR3_A[8] D24

B_DDR3_A[9] D21

B_DDR3_A[10] C24

B_DDR3_A[11] C25

B_DDR3_A[12] F23

B_DDR3_A[13] E21

B_DDR3_A[14] D23

B_DDR3_BA[0] G20

B_DDR3_BA[1] F24

B_DDR3_BA[2] F20

B_DDR3_MCLK G25

B_DDR3_MCLKZ G23

B_DDR3_MCLKE F25

B_DDR3_ODT D20

B_DDR3_RASZ B25

B_DDR3_CASZ B24

B_DDR3_WEZ A24

B_DDR3_RESET E20

B_DDR3_DQSL K24

B_DDR3_DQSLB K25

B_DDR3_DQSU J21

B_DDR3_DQSUB J20

B_DDR3_DQML H24

B_DDR3_DQMU L20

B_DDR3_DQL[0] L23

B_DDR3_DQL[1] J24

B_DDR3_DQL[2] L24

B_DDR3_DQL[3] J23

B_DDR3_DQL[4] M24

B_DDR3_DQL[5] H23

B_DDR3_DQL[6] M23

B_DDR3_DQL[7] K23

B_DDR3_DQU[0] G21

B_DDR3_DQU[1] L22

B_DDR3_DQU[2] H22

B_DDR3_DQU[3] K20

B_DDR3_DQU[4] H20

B_DDR3_DQU[5] L21

B_DDR3_DQU[6] H21

B_DDR3_DQU[7] K21

K4B1G1646G-BCK0

IC1201

DDR_1600_SS

EAN61836301

A0 N3

A1 P7

A2 P3

A3 N2

A4 P8

A5 P2

A6 R8

A7 R2

A8 T8

A9 R3

A10/AP L7

A11 R7

A12/BC N7

A13 T3

NC_5 M7

BA0 M2

BA1 N8

BA2 M3

CK J7

CK K7

CKE K9

CS L2

ODT K1

RAS J3

CAS K3

WE L3

RESET T2

DQSL F3

DQSL G3

DQSU C7

DQSU B7

DML E7

DMU D3

DQL0 E3

DQL1 F7

DQL2 F2

DQL3 F8

DQL4 H3

DQL5 H8

DQL6 G2

DQL7 H7

DQU0 D7

DQU1 C3

DQU2 C8

DQU3 C2

DQU4 A7

DQU5 A2

DQU6 B8

DQU7 A3

VREFCA

M8

VREFDQ

H1

ZQ

L8

VDD_1

B2

VDD_2

D9

VDD_3

G7

VDD_4

K2

VDD_5

K8

VDD_6

N1

VDD_7

N9

VDD_8

R1

VDD_9

R9

VDDQ_1

A1

VDDQ_2

A8

VDDQ_3

C1

VDDQ_4

C9

VDDQ_5

D2

VDDQ_6

E9

VDDQ_7

F1

VDDQ_8

H2

VDDQ_9

H9

NC_1

J1

NC_2

J9

NC_3

L1

NC_4

L9

NC_6

T7

VSS_1

A9

VSS_2

B3

VSS_3

E1

VSS_4

G8

VSS_5

J2

VSS_6

J8

VSS_7

M1

VSS_8

M9

VSS_9

P1

VSS_10

P9

VSS_11

T1

VSS_12

T9

VSSQ_1

B1

VSSQ_2

B9

VSSQ_3

D1

VSSQ_4

D8

VSSQ_5

E2

VSSQ_6

E8

VSSQ_7

F9

VSSQ_8

G1

VSSQ_9

G9

K4B1G1646G-BCK0

IC1202

DDR_1600_SS

EAN61836301

A0

N3

A1

P7

A2

P3

A3

N2

A4

P8

A5

P2

A6

R8

A7

R2

A8

T8

A9

R3

A10/AP

L7

A11

R7

A12/BC

N7

A13

T3

NC_5

M7

BA0

M2

BA1

N8

BA2

M3

CK

J7

CK

K7

CKE

K9

CS

L2

ODT

K1

RAS

J3

CAS

K3

WE

L3

RESET

T2

DQSL

F3

DQSL

G3

DQSU

C7

DQSU

B7

DML

E7

DMU

D3

DQL0

E3

DQL1

F7

DQL2

F2

DQL3

F8

DQL4

H3

DQL5

H8

DQL6

G2

DQL7

H7

DQU0

D7

DQU1

C3

DQU2

C8

DQU3

C2

DQU4

A7

DQU5

A2

DQU6

B8

DQU7

A3

VREFCA M8

VREFDQ H1

ZQ L8

VDD_1 B2

VDD_2 D9

VDD_3 G7

VDD_4 K2

VDD_5 K8

VDD_6 N1

VDD_7 N9

VDD_8 R1

VDD_9 R9

VDDQ_1 A1

VDDQ_2 A8

VDDQ_3 C1

VDDQ_4 C9

VDDQ_5 D2

VDDQ_6 E9

VDDQ_7 F1

VDDQ_8 H2

VDDQ_9 H9

NC_1 J1

NC_2 J9

NC_3 L1

NC_4 L9

NC_6 T7

VSS_1 A9

VSS_2 B3

VSS_3 E1

VSS_4 G8

VSS_5 J2

VSS_6 J8

VSS_7 M1

VSS_8 M9

VSS_9 P1

VSS_10 P9

VSS_11 T1

VSS_12 T9

VSSQ_1 B1

VSSQ_2 B9

VSSQ_3 D1

VSSQ_4 D8

VSSQ_5 E2

VSSQ_6 E8

VSSQ_7 F9

VSSQ_8 G1

VSSQ_9 G9

H5TQ1G63EFR-PBC

IC1201-*1

DDR_1600_HYNIX_9003(DEV)

A0

N3

A1

P7

A2

P3

A3

N2

A4

P8

A5

P2

A6

R8

A7

R2

A8

T8

A9

R3

A10/AP

L7

A11

R7

A12/BC

N7

NC_7

T3

NC_5

M7

BA0

M2

BA1

N8

BA2

M3

CK

J7

CK

K7

CKE

K9

CS

L2

ODT

K1

RAS

J3

CAS

K3

WE

L3

RESET

T2

DQSL

F3

DQSL

G3

DQSU

C7

DQSU

B7

DML

E7

DMU

D3

DQL0

E3

DQL1

F7

DQL2

F2

DQL3

F8

DQL4

H3

DQL5

H8

DQL6

G2

DQL7

H7

DQU0

D7

DQU1

C3

DQU2

C8

DQU3

C2

DQU4

A7

DQU5

A2

DQU6

B8

DQU7

A3

VREFCA M8

VREFDQ H1

ZQ L8

VDD_1 B2

VDD_2 D9

VDD_3 G7

VDD_4 K2

VDD_5 K8

VDD_6 N1

VDD_7 N9

VDD_8 R1

VDD_9 R9

VDDQ_1 A1

VDDQ_2 A8

VDDQ_3 C1

VDDQ_4 C9

VDDQ_5 D2

VDDQ_6 E9

VDDQ_7 F1

VDDQ_8 H2

VDDQ_9 H9

NC_1 J1

NC_2 J9

NC_3 L1

NC_4 L9

NC_6 T7

VSS_1 A9

VSS_2 B3

VSS_3 E1

VSS_4 G8

VSS_5 J2

VSS_6 J8

VSS_7 M1

VSS_8 M9

VSS_9 P1

VSS_10 P9

VSS_11 T1

VSS_12 T9

VSSQ_1 B1

VSSQ_2 B9

VSSQ_3 D1

VSSQ_4 D8

VSSQ_5 E2

VSSQ_6 E8

VSSQ_7 F9

VSSQ_8 G1

VSSQ_9 G9

K4B2G1646E-BCK0

IC1201-*5

DDR_2G_1600_SS

A0

N3

A1

P7

A2

P3

A3

N2

A4

P8

A5

P2

A6

R8

A7

R2

A8

T8

A9

R3

A10/AP

L7

A11

R7

A12/BC

N7

A13

T3

NC_5

M7

BA0

M2

BA1

N8

BA2

M3

CK

J7

CK

K7

CKE

K9

CS

L2

ODT

K1

RAS

J3

CAS

K3

WE

L3

RESET

T2

DQSL

F3

DQSL

G3

DQSU

C7

DQSU

B7

DML

E7

DMU

D3

DQL0

E3

DQL1

F7

DQL2

F2

DQL3

F8

DQL4

H3

DQL5

H8

DQL6

G2

DQL7

H7

DQU0

D7

DQU1

C3

DQU2

C8

DQU3

C2

DQU4

A7

DQU5

A2

DQU6

B8

DQU7

A3

VREFCA M8

VREFDQ H1

ZQ L8

VDD_1 B2

VDD_2 D9

VDD_3 G7

VDD_4 K2

VDD_5 K8

VDD_6 N1

VDD_7 N9

VDD_8 R1

VDD_9 R9

VDDQ_1 A1

VDDQ_2 A8

VDDQ_3 C1

VDDQ_4 C9

VDDQ_5 D2

VDDQ_6 E9

VDDQ_7 F1

VDDQ_8 H2

VDDQ_9 H9

NC_1 J1

NC_2 J9

NC_3 L1

NC_4 L9

NC_6 T7

VSS_1 A9

VSS_2 B3

VSS_3 E1

VSS_4 G8

VSS_5 J2

VSS_6 J8

VSS_7 M1

VSS_8 M9

VSS_9 P1

VSS_10 P9

VSS_11 T1

VSS_12 T9

VSSQ_1 B1

VSSQ_2 B9

VSSQ_3 D1

VSSQ_4 D8

VSSQ_5 E2

VSSQ_6 E8

VSSQ_7 F9

VSSQ_8 G1

VSSQ_9 G9

H5TQ2G63DFR-PBC

IC1201-*4

DDR_2G_1600_HYNIX

A0

N3

A1

P7

A2

P3

A3

N2

A4

P8

A5

P2

A6

R8

A7

R2

A8

T8

A9

R3

A10/AP

L7

A11

R7

A12/BC

N7

A13

T3

NC_5

M7

BA0

M2

BA1

N8

BA2

M3

CK

J7

CK

K7

CKE

K9

CS

L2

ODT

K1

RAS

J3

CAS

K3

WE

L3

RESET

T2

DQSL

F3

DQSL

G3

DQSU

C7

DQSU

B7

DML

E7

DMU

D3

DQL0

E3

DQL1

F7

DQL2

F2

DQL3

F8

DQL4

H3

DQL5

H8

DQL6

G2

DQL7

H7

DQU0

D7

DQU1

C3

DQU2

C8

DQU3

C2

DQU4

A7

DQU5

A2

DQU6

B8

DQU7

A3

VREFCA M8

VREFDQ H1

ZQ L8

VDD_1 B2

VDD_2 D9

VDD_3 G7

VDD_4 K2

VDD_5 K8

VDD_6 N1

VDD_7 N9

VDD_8 R1

VDD_9 R9

VDDQ_1 A1

VDDQ_2 A8

VDDQ_3 C1

VDDQ_4 C9

VDDQ_5 D2

VDDQ_6 E9

VDDQ_7 F1

VDDQ_8 H2

VDDQ_9 H9

NC_1 J1

NC_2 J9

NC_3 L1

NC_4 L9

NC_6 T7

VSS_1 A9

VSS_2 B3

VSS_3 E1

VSS_4 G8

VSS_5 J2

VSS_6 J8

VSS_7 M1

VSS_8 M9

VSS_9 P1

VSS_10 P9

VSS_11 T1

VSS_12 T9

VSSQ_1 B1

VSSQ_2 B9

VSSQ_3 D1

VSSQ_4 D8

VSSQ_5 E2

VSSQ_6 E8

VSSQ_7 F9

VSSQ_8 G1

VSSQ_9 G9

H5TQ1G63EFR-PBC

IC1202-*1

DDR_1600_HYNIX_9003(DEV)

A0

N3

A1

P7

A2

P3

A3

N2

A4

P8

A5

P2

A6

R8

A7

R2

A8

T8

A9

R3

A10/AP

L7

A11

R7

A12/BC

N7

NC_7

T3

NC_5

M7

BA0

M2

BA1

N8

BA2

M3

CK

J7

CK

K7

CKE

K9

CS

L2

ODT

K1

RAS

J3

CAS

K3

WE

L3

RESET

T2

DQSL

F3

DQSL

G3

DQSU

C7

DQSU

B7

DML

E7

DMU

D3

DQL0

E3

DQL1

F7

DQL2

F2

DQL3

F8

DQL4

H3

DQL5

H8

DQL6

G2

DQL7

H7

DQU0

D7

DQU1

C3

DQU2

C8

DQU3

C2

DQU4

A7

DQU5

A2

DQU6

B8

DQU7

A3

VREFCA M8

VREFDQ H1

ZQ L8

VDD_1 B2

VDD_2 D9

VDD_3 G7

VDD_4 K2

VDD_5 K8

VDD_6 N1

VDD_7 N9

VDD_8 R1

VDD_9 R9

VDDQ_1 A1

VDDQ_2 A8

VDDQ_3 C1

VDDQ_4 C9

VDDQ_5 D2

VDDQ_6 E9

VDDQ_7 F1

VDDQ_8 H2

VDDQ_9 H9

NC_1 J1

NC_2 J9

NC_3 L1

NC_4 L9

NC_6 T7

VSS_1 A9

VSS_2 B3

VSS_3 E1

VSS_4 G8

VSS_5 J2

VSS_6 J8

VSS_7 M1

VSS_8 M9

VSS_9 P1

VSS_10 P9

VSS_11 T1

VSS_12 T9

VSSQ_1 B1

VSSQ_2 B9

VSSQ_3 D1

VSSQ_4 D8

VSSQ_5 E2

VSSQ_6 E8

VSSQ_7 F9

VSSQ_8 G1

VSSQ_9 G9

K4B2G1646E-BCK0

IC1202-*5

DDR_2G_1600_SS

A0

N3

A1

P7

A2

P3

A3

N2

A4

P8

A5

P2

A6

R8

A7

R2

A8

T8

A9

R3

A10/AP

L7

A11

R7

A12/BC

N7

A13

T3

NC_5

M7

BA0

M2

BA1

N8

BA2

M3

CK

J7

CK

K7

CKE

K9

CS

L2

ODT

K1

RAS

J3

CAS

K3

WE

L3

RESET

T2

DQSL

F3

DQSL

G3

DQSU

C7

DQSU

B7

DML

E7

DMU

D3

DQL0

E3

DQL1

F7

DQL2

F2

DQL3

F8

DQL4

H3

DQL5

H8

DQL6

G2

DQL7

H7

DQU0

D7

DQU1

C3

DQU2

C8

DQU3

C2

DQU4

A7

DQU5

A2

DQU6

B8

DQU7

A3

VREFCA M8

VREFDQ H1

ZQ L8

VDD_1 B2

VDD_2 D9

VDD_3 G7

VDD_4 K2

VDD_5 K8

VDD_6 N1

VDD_7 N9

VDD_8 R1

VDD_9 R9

VDDQ_1 A1

VDDQ_2 A8

VDDQ_3 C1

VDDQ_4 C9

VDDQ_5 D2

VDDQ_6 E9

VDDQ_7 F1

VDDQ_8 H2

VDDQ_9 H9

NC_1 J1

NC_2 J9

NC_3 L1

NC_4 L9

NC_6 T7

VSS_1 A9

VSS_2 B3

VSS_3 E1

VSS_4 G8

VSS_5 J2

VSS_6 J8

VSS_7 M1

VSS_8 M9

VSS_9 P1

VSS_10 P9

VSS_11 T1

VSS_12 T9

VSSQ_1 B1

VSSQ_2 B9

VSSQ_3 D1

VSSQ_4 D8

VSSQ_5 E2

VSSQ_6 E8

VSSQ_7 F9

VSSQ_8 G1

VSSQ_9 G9

H5TQ2G63DFR-PBC

IC1202-*4

DDR_2G_1600_HYNIX

A0

N3

A1

P7

A2

P3

A3

N2

A4

P8

A5

P2

A6

R8

A7

R2

A8

T8

A9

R3

A10/AP

L7

A11

R7

A12/BC

N7

A13

T3

NC_5

M7

BA0

M2

BA1

N8

BA2

M3

CK

J7

CK

K7

CKE

K9

CS

L2

ODT

K1

RAS

J3

CAS

K3

WE

L3

RESET

T2

DQSL

F3

DQSL

G3

DQSU

C7

DQSU

B7

DML

E7

DMU

D3

DQL0

E3

DQL1

F7

DQL2

F2

DQL3

F8

DQL4

H3

DQL5

H8

DQL6

G2

DQL7

H7

DQU0

D7

DQU1

C3

DQU2

C8

DQU3

C2

DQU4

A7

DQU5

A2

DQU6

B8

DQU7

A3

VREFCA M8

VREFDQ H1

ZQ L8

VDD_1 B2

VDD_2 D9

VDD_3 G7

VDD_4 K2

VDD_5 K8

VDD_6 N1

VDD_7 N9

VDD_8 R1

VDD_9 R9

VDDQ_1 A1

VDDQ_2 A8

VDDQ_3 C1

VDDQ_4 C9

VDDQ_5 D2

VDDQ_6 E9

VDDQ_7 F1

VDDQ_8 H2

VDDQ_9 H9

NC_1 J1

NC_2 J9

NC_3 L1

NC_4 L9

NC_6 T7

VSS_1 A9

VSS_2 B3

VSS_3 E1

VSS_4 G8

VSS_5 J2

VSS_6 J8

VSS_7 M1

VSS_8 M9

VSS_9 P1

VSS_10 P9

VSS_11 T1

VSS_12 T9

VSSQ_1 B1

VSSQ_2 B9

VSSQ_3 D1

VSSQ_4 D8

VSSQ_5 E2

VSSQ_6 E8

VSSQ_7 F9

VSSQ_8 G1

VSSQ_9 G9

CLose to Saturn7M IC

CLose to DDR3 CLose to DDR3

CLose to Saturn7M IC

2G 1600(BRAZIL - GINGA)

1G 1600

121118

Change from bead to 0 ohm for Cost down

EAX65283603

2013.1.1429LN4500

Copyright © 2013 LG Electronics. Inc. All rights reserved.

Only for training and service purposes

LGE Internal Use Only

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES

SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.

FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS

ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR

THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

PCMCI 19 13

CI_DATA[4]

CI_DATA[7]

CI_DATA[1]

CI_ADDR[6]

FE_TS_DATA[3]

CI_ADDR[9]

PCM_D[3]

CI_ADDR[13]

PCM_D[2]

CI_DATA[2]

FE_TS_DATA[2]

PCM_D[0-7]

PCM_D[0]

CI_DATA[5]

CI_DATA[6]

CI_DATA[3]

CI_ADDR[4]

PCM_D[6]

CI_DATA[6]

CI_DATA[1]

CI_DATA[4]

CI_DATA[0-7]

FE_TS_DATA[0]

FE_TS_DATA[7]

CI_DATA[0]

CI_ADDR[14]

CI_ADDR[12]

PCM_D[5]

CI_ADDR[0]

CI_DATA[2]

CI_ADDR[11]

CI_DATA[0-7]

CI_DATA[0-7]

PCM_D[1]

PCM_D[7]

CI_ADDR[7]

CI_DATA[0]

CI_ADDR[10]

CI_ADDR[2]

CI_ADDR[8]

CI_ADDR[1]

CI_ADDR[5]

CI_DATA[3]

CI_ADDR[3]

FE_TS_DATA[4]

FE_TS_DATA[6]

CI_DATA[7]

FE_TS_DATA[5]

FE_TS_DATA[0-7]

FE_TS_DATA[1]

PCM_D[4]

CI_DATA[5]

R1909

0

OPT

FE_TS_SYNC

PCM_A[2]

FE_TS_VAL_ERR

/PCM_CD

+5V_Normal

GND

CI_ADDR[4]

C1909

0.1uF

+3.3V_CI

CI_MISTRT

AR1905 33

CI_ADDR[10]

R1926 33

/CI_CD1

GND C1905

0.1uF

R1930 33

CI_WE

CI_DATA[0-7]

CI_TS_DATA[5]

AR1915

33

CI_OE

R1921

10K

L1902

BLM18PG121SN1D

FE_TS_DATA[0-7]

CI_DATA[0-7]

R1902 47

C1915

0.1uF

16V

CI_MDI[1]

C1901

0.1uF

OPT

CI_TS_DATA[4]

R1913

10K

CI_MDI[6]

/PCM_IRQA

CI_ADDR[0]

PCM_A[12]

C1903

0.1uF

16V

/PCM_CE

CI_MDI[7]

CI_MDI[2]

+5V_CI_ON

C1910

1uF

25V

PCM_A[3]

R1915

47

R1903

10K

/CI_CD2

CI_ADDR[0-14]

CI_DET

FE_TS_CLK

CI_MDI[3]

CI_MIVAL_ERR

R1908

100

REG

PCM_5V_CTL

AR1914

33

CI_MDI[4]

PCM_RST R1901 47

C1913

0.1uF

16V

IC1901

74LVC1G32GW

3GND

2A

4Y

1B 5 VCC

+5V_Normal

+5V_Normal

+3.3V_CI

R1907

100

GND

PCM_A[4]

CI_MDI[6]

CI_ADDR[12]

C1902

0.1uF

+3.3V_Normal

AR1912 33

CI_ADDR[11]

CI_MDI[4]

R1922

100K

CI_MDI[3]

CI_ADDR[9]

CI_TS_CLK

CI_TS_DATA[6]

R1927 33

CI_ADDR[1]

CI_WE

CI_TS_DATA[7]

CI_MDI[5]

PCM_A[8]

CI_ADDR[2]

PCM_A[1]

CI_MCLKI

AR1901

33

PCM_A[6]

R1904

10K

AR1909 33

PCM_A[7]

R1914

100

R1925 100

/PCM_OE

CI_IOWR

CI_OE

R1931 100

/PCM_REG

NAND_EN

+3.3V_CI

R1919 47

R1920 100

L1901

0

CI_IORD

AR1903 33

R1916 0

OPT

/PCM_IOWR

CI_MDI[2]

CI_MDI[5]

GND

R1917

10K

PCM_A[10]

/PCM_WE

R1929 33

GND

+5V_Normal

AR1906 33

R1910 0

OPT

AR1913 33

CI_ADDR[3]

PCM_A[0]

CI_ADDR[7]

PCM_A[5]

CI_IORD

CI_TS_SYNC

PCM_A[14]

CI_MDI[7]

CI_TS_DATA[2]

/PCM_IORD

C1906

10uF

10V

CI_ADDR[14]

CI_ADDR[5]

CI_MIVAL_ERR

GND

P1900

10067972-000LF

CI_SLOT

EAG41860102

G1G2

57

21

52

16

10

47

41

5

36

59

23

45

54

18

49

43

13

7

38

2

25

56

20

51

15

9

46

40

4

35

58

22

53

17

11

48

42

12

6

37

1

24

55

19

50

44

14

8

39

3

2660

2761

2862

2963

3064

31

32

33

34

65

66

67

68

69

PCM_D[0-7]

+3.3V_Normal

CI_TS_DATA[0]

CI_ADDR[6]

AR1908 33

R1911

10K

CI_IOWR

PCM_A[11]

IC1902

TC74LCX244FT

0ITO742440D

TOSHIBA

3

2Y4

2

1A1

4

1A2

1

1OE

6

1A3

5

2Y3

7

2Y2

8

1A4

9

2Y1

10

GND 11 2A1

12 1Y4

13 2A2

14 1Y3

15 2A3

16 1Y2

17 2A4

18 1Y1

19 2OE

20 VCC

CI_TS_DATA[1]

AR1907 33

/CI_CD2

CI_TS_DATA[3]

R1905 10K

R1928

10K

PCM_A[9]

CI_MISTRT

C1914

2pF

50V

/PCM_WAIT

REG

GND

R1918

47

CI_DET

C1904

0.1uF

16V

/CI_CD1

R1906 10K

PCM_A[13]

+5V_Normal

CI_TS_VAL

CI_ADDR[8]

CI_ADDR[13]

CI_MCLKI

CI_MDI[0]

C1908

0.1uF

16V

IC1903

AP2151WG-7

3FLG

2GND

4

EN

1OUT

5

IN

CI_MDI[1]

CI_MDI[0]

+5V_CI_ON

CLOSE TO MSTAR

* Option name of this page : CI_SLOT

CI SLOT

CLOSE TO MSTAR

120915

ADDED

121022 Swich block change

FET->IC

CI POWER ENABLE CONTROL

120915 BufferIC change

0ITO742440D

->0ISTLPH048A

CI DETECT

121022 BufferIC change

0ISTLPH048A

->0ITO742440D

CLOSE TO MSTAR

120915

Array->normal resistor

CI TS INPUT

CI Region

120915

ADDED

CI HOST I/F

120915

ADDED

(because of Hong Kong)

EAX65283603

2013.1.1429LN4500

Copyright © 2013 LG Electronics. Inc. All rights reserved.

Only for training and service purposes

LGE Internal Use Only

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES

SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.

FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS

ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR

THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

GLOBAL TUNER 26 12

R3741-*1

1K

(ASIA EU)TU_IIC_NON_ATSC_1K

FE_TS_CLK

TU_GND_A

IF_AGC_MAIN

R3740-*3

2.2K

(BR)TU_IIC_2.2K

TUNER_RESET

TU_GND_A

+1.23V_TUNER

FE_TS_DATA[0]

IF_AGC_SEL

TU_SDA

TU_GND_A

IF_N_MSTAR

FE_TS_SYNC

TU_GND_A

TU_SCL

LNA2_CTL

+3.3V_TU

TU3704-*1

TDSN-T601F

(OPT)SI2176_TW_2INPUT_H

1RF_S/W_CTL

2RESET_TUNER

3SCL

4SDA

5+B1[3.3V]

6SIF

7+B2[1.8V]

8CVBS

9IF_AGC

10 DIF[P]

11 DIF[N]

12 NC_1

13 NC_2

14 NC_3

15 GND

16 NC_4

17 NC_5

18 NC_6

19 NC_7

20 NC_8

21 NC_9

22 NC_10

23 NC_11

24 NC_12

25 NC_13

26 NC_14

27 NC_15

28

SHIELD

A1 A1

B1

B1

LNA_CTRL_1

LNA_CTRL_2

FE_TS_VAL_ERR

+3.3V_TU

+3.3V_TU

+3.3V_TUNER

+1.8V_TUNER

R3741-*3

2.2K

(BR)TU_IIC_2.2K

BR_RESET_DEMOD

RF_SWITCH_CTL

IF_P_MSTAR

R3740-*1

1K

(ASIA EU)TU_IIC_NON_ATSC_1K

+3.3V_TU

R3801-1*

47

(BR)FULL_NIM_D_DEMODE_47

R3804-*1

47

(BR)FULL_NIM_D_DEMODE_47

R3803-*1

47

(BR)FULL_NIM_D_DEMODE_47

R3802-1*

47

(BR)FULL_NIM_D_DEMODE_47

TU_CVBS

+3.3V_TU

TU_SIF

+3.3V_TU

C3707

100pF

50V

C3703

0.1uF

16V

OPT

R3741

1.8K

(KR/US)TU_IIC_ATSC_1.8K

C3754

0.1uF

16V

(BR)FULL_NIM

R3736

NON BR(TU_I2C_NON_FILTER)

33

C3737

100pF

50V

R3783 0

(BR)FULL_NIM

R4042

0

R3784 0

(BR)FULL_NIM

R3796

2.2K

(OPT)TW_FE_LNA

R3740

1.8K

(KR/US)TU_IIC_ATSC_1.8K

C3704 100

(NON_BR)HALF_NIM

C3705

100uF

16V

OPT

R3762

2K

OPT

C3739

10uF

10V

OPT

C3743

20pF

50V

BR(TU_I2C_FILTER)

C3706

100uF

16V

OPT

C3718

0.1uF

16V

(BR)FULL_NIM

C3752

0.1uF

16V

(OPT)TW_FE_LNA

C3708

0.1uF

16V

C3701

0.1uF

16V

(BR)RF_SW_OPT

R3797

2.2K

(OPT)TW_FE_LNA

C3738

0.1uF

16V

R3735

NON BR(TU_I2C_NON_FILTER)

33

R4041

0

R3733

100K

C3725

0.1uF

16V

C3727

0.1uF

16V

R3732

100

C3716

0.1uF

16V

(NON_BR)HALF_NIM

C3715

22uF

10V

C3710

0.1uF

16V

C3702

0.1uF 16V

(BR)FULL_NIM

C3753

0.1uF

16V

(OPT)TW_FE_LNA

C3723

22uF

10V

C3742

20pF

50V

BR(TU_I2C_FILTER)

TU3704

TDSN-T701F

(OPT)SI2178_TW_LNA_2INPUT_H

1RF_S/W_CTL

2RESET

3SCL

4SDA

5+B1[3.3V]

6SIF

7+B2[1.8V]

8CVBS

9IF_AGC

10 DIF[P]

11 DIF[N]

12 NC_1

13 NC_2

14 NC_3

15 GND

16 NC_4

17 NC_5

18 NC_6

19 NC_7

20 NC_8

21 NC_9

22 NC_10

23 NC_11

24 NC_12

25 NC_13

26 NC_14

27 NC_15

SHIELD

59

LNA_CTRL_1 57

LNA_CTRL_2 58

A1 A1B1 B1

R3802

0

(OPT)(BR)FULL_NIM_D_DEMODE_0

R3804

0

(OPT)(BR)FULL_NIM_D_DEMODE_0

R3803

0

(OPT)(BR)FULL_NIM_D_DEMODE_0

R3801

0

(OPT)(BR)FULL_NIM_D_DEMODE_0

R3799

10K

(BR)FULL_NIM

R3798

1K

(BR)FULL_NIM

C3750

5pF

50V

OPT

C3751

5pF

50V

OPT

R3780

3.3

OPT

R3781

3.3

OPT

R3782

2K

OPT

R3756 0

(OPT)(BR)TU_NON_BUFFER_VIDEO

R3751

220

(BR)TU_BUFFER_VIDEO

R3750

1K

OPT

Q3703

MMBT3906(NXP)

(BR)TU_BUFFER_VIDEO

E

B

C

R3749 0

(BR)TU_BUFFER_VIDEO

R3752

220

(BR)TU_BUFFER_VIDEO

R3753

4.7K

(OPT)(BR)TU_BUFFER_SIF

R3774

470

(OPT)(BR)TU_BUFFER_SIF

R3758

82

(BR)FULL_NIM

Q3705

MMBT3906(NXP)

(OPT)(BR)TU_BUFFER_SIF

E

B

C

R3775

0

(BR)TU_NON_BUFFER_SIF

R3705

0

(BR)RF_SW_OPT

R3761 10

R3760 10

L3703

UBW2012-121F

L3706

120OHM

(BR)FULL_NIM

L3707

UBW2012-121F

(NON_EU)3.3V_TU

L3707-*1

0

1/8W

(EU)3.3V_TU

TU3703

TDSN-B601F(B)

(BR)SI2178_BR_2INPUT_H

1RF_S/W_CTL

2RESET_TUNER

3SCL

4SDA

5+B1[3.3V]

6SIF

7+B2[1.8V]

8CVBS

9NC_1

10 NC_2

11 NC_3

12 +B3[3.3V]

13 +B4[1.23V]

14 RESET_DEMOD

15 GND

16 ERROR

17 SYNC

18 VALID

19 MCLK

20 DATA

21 NC_4

22 NC_5

23 NC_6

24 NC_7

25 NC_8

26 NC_9

27 NC_10

28

SHIELD

A1 A1

B1

B1

TU3700

TDSS-G501D(B)

(EU)SI2156_DVB_1INPUT_H

53.3V

11 DLIF_[N]

2RESET

10 DLIF_[P]

4SDA

1NC_1

9IF_AGC

8NC_3

3SCL

71.8V

6NC_2

12

SHIELD

A1 A1

B1

B1

TU3700-*2

TDSS-H501F(B)

(US/KR)SI2158_ATSC_1INPUT_H

5+B1[3.3V]

11 DIF[N]

2RESET

10 DIF[P]

4SDA

1NC_1

9IF_AGC

8NC_3

3SCL

7+B2[1.8]

6NC_2

12

SHIELD

A1 A1

B1

X

C3713

18pF

50V

NON BR(TU_I2C_NON_FILTER)

C3711

18pF

50V

NON BR(TU_I2C_NON_FILTER)

R3735-*1

BR(TU_I2C_FILTER)

C3711-*1

20pF

50V

BR(TU_I2C_FILTER)

C3713-*1

20pF

50V

BR(TU_I2C_FILTER)

R3736-*1

BR(TU_I2C_FILTER)

TU3702

TDSH-G501D(B)

(ASIA)ISOLATOR_DVB_1INPUT_H

5+B1[3.3V]

11 DIF[N]

2RESET

10 DIF[P]

4SDA

1NC

9IF_AGC

8CVBS

3SCL

7+B2[1.8V]

6SIF

A1 A1

B1

B1

A2

A2

B2

B2

TU_GND_A

CTRL_1

0

should be guarded by ground

0

close to TUNER

1

Add,0929

CTRL_2

1

Size change,0929

2012 SIZE

TW_FE_LNA FILTER_SETTING

450Hz~870MHz

close to TUNER

12.08.14

diagonal noise improve

close to TUNER

350Hz~450MHz

FE_AGC_SPEED_CTL

close to TUNER

Through

Pull-up can’t be applied

because of MODEL_OPT_2

Filter_Type

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

close to the tuner pin, add,09029

54MHz~350MHz

Close to the tuner

0

60mA

TUNER MULTI-OPTION

Frequence

GLOBAL tuner block except T2/S2

HPF

FE_BOOSTER_CTL

LPF

0

GND seperation for ASIS tuner

121118

C3701 : RF_SW_OPT

R3705 : 1k -> 0 ohm

121118

Apply TU_I2C_FILTER

121118

SS Bead -> SUNLORD Bead

121118

SS Bead -> SUNLORD Bead

121220

US(+3.3V_TU Pull-up) 1.2K->1.8K

121118

Apply TU_I2C_FILTER

(18pF->20pF)

121220

20pF->18pF

EAX65283603

2013.1.1429LN4500

Copyright © 2013 LG Electronics. Inc. All rights reserved.

Only for training and service purposes

LGE Internal Use Only

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES

SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.

FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS

ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR

THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

SCART&COMP 28 13

R2844

10K

(OPT)EU_SCART mute

SB_MUTE

DTV/MNT_R_OUT

SCART1_MUTE

D2819

MMBD6100

(OPT)EU_SCART mute

A2

C

A1

+3.3V_ST

C2816

0.1uF

(OPT)EU_SCART mute

Q2804

MMBT3906(NXP)

(OPT)EU_SCART mute

1

2

3

MMBT3904(NXP)

Q2802

(OPT)EU_SCART mute

R2840

2K

(OPT)EU_SCART mute

MMBT3904(NXP)

Q2803

(OPT)EU_SCART mute

R2839

2K

(OPT)EU_SCART mute

DTV/MNT_L_OUT

R2838

1K

JP2800

L2807-*1

0

COMP_NON_ADC_FILTER

DTV/MNT_L_OUT

L2811-*1

0

COMP_NON_ADC_FILTER(AUDIO)

R2803

75

SCART JACK

JP2805

D2804

20V

SCART JACK

R2818

12K

SCART JACK

L2806

CM2012FR10KT

(OPT)COMP_ADC_FILTER_L

SC1_SOG_IN

R2823

75

L2812

CM2012FR10KT

(OPT)COMP_ADC_FILTER_L(AUDIO)

R2833

12K

R2807

75

SCART JACK

L2814-*1

0

SCART_NON_ADC_FILTER(AUDIO)

AV_CVBS_DET

C2805

330pF

50V

OPT

R2810

1K

SCART JACK

ZD2804

5.6B

SCART JACK

JK2801

PSC008-01

SCART JACK

1

AUDIO_R_OUT

2

AUDIO_R_IN

3

AUDIO_L_OUT

4

AUDIO_GND

5

B_GND

6

AUDIO_L_IN

7

B_OUT

8

ID

9

G_GND

10

D2B_IN

11

G_OUT

12

D2B_OUT

13

R_GND

14

RGB_GND

15

R_OUT

16

RGB_IO

17

SYNC_GND1

18

SYNC_GND2

19

SYNC_OUT

20

SYNC_IN

21

COM_GND

22

AV_DET

ZD2800

5.6B

SC1_R+

C2830

47pF

50V

(OPT)COMP_ADC_FILTER

D2810

20V

OPT

R2802

75

SCART JACK

L2808-*1

0

SCART_NON_ADC_FILTER

R2814

15K

SCART JACK

C2811

47pF

50V

L2810

CM2012FR10KT

(OPT)SCART_ADC_FILTER_L

+3.3V_Normal

R2805

470K

SCART JACK

C2831

47pF

50V

(OPT)SCART_ADC_FILTER

ZD2801

5.6B

D2817

5.6V

OPT

L2809-*1

0

SCART_NON_ADC_FILTER

R2815

22

SCART JACK

COMP_DET

JP2813

R2841

10K

D2802

20V

C2840

47pF

50V

(OPT)SCART_ADC_FILTER(AUDIO)

COMP_Pb+

SCART1_DET

C2836

47pF

50V

(OPT)SCART_ADC_FILTER D2811

20V

SCART JACK

+3.3V_Normal

D2805

20V

SCART JACK

C2825

47pF

50V

(OPT)COMP_ADC_FILTER

R2834

12K

C2832

47pF

50V

(OPT)SCART_ADC_FILTER

SC1_CVBS_IN

SC1_G+

JP2806

C2803

1000pF

50V

SCART JACK

C2806

330pF

50V

OPT

R2813

10K

SCART JACK

ZD2802

5.6B

JP2808

C2826

47pF

50V

(OPT)COMP_ADC_FILTER

SC1_L_IN

SC1_FB

D2809

20V

OPT

5.6V

D2816

C2807

4700pF

OPT

R2826

470K

JP2812 D2815

5.6V

D2808

20V

OPT

L2811

CM2012FR10KT

(OPT)COMP_ADC_FILTER_L(AUDIO)

JP2801

R2832

10K

C2800

47pF

50V

SCART JACK

D2803

20V

SCART JACK

SC1_ID

COMP_L_IN

DTV/MNT_R_OUT

ZD2805

5.6B

SCART JACK

C2842

47pF

50V

(OPT)SCART_ADC_FILTER(AUDIO)

D2807

20V

OPT

R2825

470K

L2813

CM2012FR10KT

(OPT)SCART_ADC_FILTER_L(AUDIO)

SC1_B+

JP2809

R2842

1K

C2834

47pF

50V

(OPT)SCART_ADC_FILTER

R2806

75

SCART JACK

L2813-*1

0

SCART_NON_ADC_FILTER(AUDIO)

R2811

75

SCART JACK

JK2800

PPJ234-05

5A

[GN]O-SPRING

6A

[GN]E-LUG

4A

[GN]CONTACT

7B

[BL]E-LUG-S

5B

[BL]O-SPRING

7C

[RD]E-LUG-S

5C

[RD]O-SPRING_1

4C

[RD]CONTACT_1

5D [WH]O-SPRING

4E [RD]CONTACT_2

5E [RD]O-SPRING_2

6E [RD]E-LUG

C2828

47pF

50V

(OPT)COMP_ADC_FILTER

C2827

47pF

50V

(OPT)COMP_ADC_FILTER

D2818

5.6V

OPT

0

R2809

SCART JACK

L2807

CM2012FR10KT

(OPT)COMP_ADC_FILTER_L

D2800

20V

OPT

C2833

47pF

50V

(OPT)SCART_ADC_FILTER

L2812-*1

0

COMP_NON_ADC_FILTER(AUDIO)

R2824

75

JP2810

D2806

20V

OPT

L2810-*1

0

SCART_NON_ADC_FILTER

JP2804

JP2814

L2806-*1

0

COMP_NON_ADC_FILTER

R2816

75

SCART JACK

+3.3V_Normal

R2817

3.9K

SCART JACK

L2808

CM2012FR10KT

(OPT)SCART_ADC_FILTER_L

JP2807

COMP_R_IN

L2814

CM2012FR10KT

(OPT)SCART_ADC_FILTER_L(AUDIO)

R2819

12K

SCART JACK

R2804

470K

SCART JACK

R2808

4.7K

SCART JACK

COMP_Y+/AV_CVBS_IN

JP2811

JP2815

C2810

47pF

50V

(OPT)COMP_ADC_FILTER(AUDIO)

C2808

4700pF

OPT

C2804

1000pF

50V

SCART JACK

C2802

220pF

50V

OPT

ZD2803

5.6B

C2829

47pF

50V

(OPT)COMP_ADC_FILTER

L2809

CM2012FR10KT

(OPT)SCART_ADC_FILTER_L

L2805

CM2012FR10KT

(OPT)COMP_ADC_FILTER_L

R2812

10K

SCART JACK

JP2802

C2835

47pF

50V

(OPT)SCART_ADC_FILTER

SC1_R_IN

L2805-*1

0

COMP_NON_ADC_FILTER

R2837

10K

JP2803

R2822

75

R2831

10K

C2813

0.1uF

16V

COMP_Pr+

JP2816

JP2817

JP2818

JP2819

C2837

1000pF

50V

C2838

1000pF

50V

DTV/MNT_L_OUT

R2855

10K

C2824

33pF

SCART1_Rout

C2822

10uF

16V

DTV/MNT_R_OUT

R2851

470K

R2847

2.2K

R2849

5.6K

R2843

220K

R2854

10K

R2848

5.6K

C2820

330pF

C2823

33pF

SCART1_Lout

C2821

10uF

16V

R2845

220K

R2846

2.2K

IC2800

AZ4580MTR-E1

3

IN1+

2

IN1-

4

VEE

1

OUT1

5IN2+

6IN2-

7OUT2

8VCC

C2819

330pF

R2850

470K

DTV/MNT_VOUT

+3.3V_Normal

C2814

0.1uF

SCART JACK

4.7uF

C2815

SCART JACK

C2812

0.1uF

SCART JACK

IC2801

MM1756DURE

SCART JACK

3BIAS

2GND

4

OUT

1IN

6

VCC

5

PS

C2841

1000pF

50V

C2839

1000pF

50V

R2852

5.1K

R2853

5.1K

C2817

0.1uF

50V

+5V_USB

R2801

0

OPT

+12V_Normal

R2800

0

[SCART AUDIO MUTE]

SCART / COMPONENT&CVBS

SCART AMP

FULL SCART

121019

ADC_FILTER(AUDIO) ADD

COMPONENT&CVBS

121017

Change

121017

Change

121017

Change

OPT:

COMP_ADC_FILTER(AUDIO)

CLOSE TO MSTAR

CLOSE TO MSTAR

121118

Change FET -> OP AMP

120927

OPT->APPLY

120927

OPT->APPLY

120927

OPT->APPLY

130107

OPT->APPLY

130107

OPT->APPLY

EAX65283603

2013.1.1429LN4500

130114

33K->5.1K

130114

33K->5.1K

130124

Apply

130124

Apply

130219 BJ.KIM

Copyright © 2013 LG Electronics. Inc. All rights reserved.

Only for training and service purposes

LGE Internal Use Only

THERMAL

THERMAL

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.

LED DRIVER 29 13

R2911

30K

1/16W

C2907

0.22uF

16V

MULTI_ON

C1122 1uF

25V

Q2901

MMBT3904(NXP)

E

B

C

WLED_ENABLE

L1102

33uH

R2906

10K

1/16W

WLED_DIM_ADJ

R1147

10K

R1134

30K 1%

C2912

1uF

100V

+3.3V_ST

R2912

51K

1/16W

1%

R1146

1M

1/8W

1%

C1111

100pF

50V

R2902

10K

C2902

10uF

25V

C2903

0.1uF

50V

OPT

Q1103

SMK630D

S

D

G

C2905

100pF

50V

L2901

33uH

R1131

39K

1%

R1132

220K 1%

JP1102

R1128

6.2K

1%

C1128

0.1uF

250V

C2913

1uF

100V

Q2902

AOD478

S

D

G

P1101

SMAW200-03

1

2

3

R2913

3.3

1/16W

BLU_CURRENT_CTL

D1103

UF3D(SUZHOU GRANDE)

R1100

270K

1/8W

1%

C1126

33uF

100V

R1123

75K

1%

C1125

0.1uF

25V

R2904

18K

1/16W

1%

R1133

1.5K

1%

R1127

100

ZD1102

33V

R2916

0.1

1W

R1126

120K

1/8W

1%

+19V

IC2901

TPS40210DGQR

3

DIS/EN

2

SS

4

COMP

1

RC

5

FB 6GND

7ISNS

8GDRV

9BP

10 VDD

11

[EP]

C2911

33uF

100V

C1123

4700pF

50V

R1121

100

C1124

33uF

100V

R1124

47K

1%

R1145

1M

1/8W

1%

C2901

47uF

25V

C1116

100pF

50V

C2914

1uF

100V

R2909

220K

1/16W

R2903

10K

1/16W

C2909

0.1uF

50V

R1129

100K

1%

L1101

33uH

R2901

4.7K

C1114

1000pF

50V

+19V

R2905

1K

1/16W

1%

R1122

100K

R1135

1.5K 1%

C1127

0.1uF

250V

D2901

100V

BR210

R2907

680

1/8W

1%

R2915

0.1

1W

R1137

0.1

1W

1%

R1148

1M

1/8W

1%

R1149

1M

1/8W

1%

C1129

33uF

100V

C1130

33uF

100V

IC1100

DT1641AS

3

NC_1

2

OVP

4

PGND_1

1

EN

6

PDIM

5

PGND_2

7

RISET

8

LS8

9

LS7

10

LS6

11

LS5

12

NC_2 13 LGND

14 LS4

15 LS3

16 LS2

17 LS1

18 RT

19 COMP

20 RSS

21 NDRV

22 CS

23 VREF

24 VIN

25

[EP]GND

C2906

470pF

50V

JP1101

C2915

1uF

100V

C2916

1uF

100V

C2917

1uF

100V

C2904

0.033uF

50V

C2908

1uF

25V

R2914

3.9K

1/16W

1%

C2910

330pF

50V

TOTAL LED DRIVER BLOCK

FIRST BOOST UP

VOUT#2

REDUCE INDUCTOR TEMP ISSUE

VOUT = VREF*(1+51K/680)

= 0.7 *(1+51K/680)

= 53.2V

VOUT#1=53.2V

REDUCE RIPPLE CURRENT

REDUCE RIPPLE CURRENT REDUCE RIPPLE CURRENT

121118

Change 2012 -> 1608

for cost down

121118

Change 10V -> 25V

for derating

121211

1K->3.9K

121211

220pF->330pF

EAX65283603

29LN4500 2013.1.14

Copyright © 2013 LG Electronics. Inc. All rights reserved.

Only for training and service purposes

LGE Internal Use Only