Post on 19-Feb-2015
PLASMA TVSERVICE MANUAL
CAUTIONBEFORE SERVICING THE CHASSIS,READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
CHASSIS : PD83A
MODEL : 50PG3000 50PG3000-ZA
website:http://biz.LGservice.com
Internal Use Only
- 2 - LGE Internal Use OnlyCopyright©2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
CONTENTS
CONTENTS .............................................................................................. 2
SAFETY PRECAUTIONS ..........................................................................3
SPECIFICATION ........................................................................................4
ADJUSTMENT INSTRUCTION .................................................................6
TROUBLE SHOOTING ............................................................................15
BLOCK DIAGRAM...................................................................................24
EXPLODED VIEW .................................................................................. 26
SVC. SHEET ...............................................................................................
PRINTED CIRCUIT DIAGRAM ....................................................................
- 3 - LGE Internal Use OnlyCopyright©2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
SAFETY PRECAUTIONS
Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by in theSchematic Diagram and Replacement Parts List. It is essential that these special safety parts should be replaced with the same components as recommended in this manual to preventX-RADIATION, 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 theservicing of a receiver whose chassis is not isolated from the ACpower line. Use a transformer of adequate power rating as thisprotects the technician from accidents resulting in personal injuryfrom electrical shocks.
It will also protect the receiver and it's components from beingdamaged by accidental shorts of the circuitry that may beinadvertently introduced during the service operation.
If any fuse (or Fusible Resistor) in this monitor is blown, replace itwith the specified.
When replacing a high wattage resistor (Oxide Metal Film Resistor,over 1W), keep the resistor 10mm away from PCB.
Keep wires away from high voltage or high temperature parts.
Due to high vacuum and large surface area of picture tube,extreme care should be used in handling the Picture Tube.Do not lift the Picture tube by it's Neck.
Leakage Current Cold Check(Antenna Cold Check)With the instrument AC plug removed from AC source, connect anelectrical jumper across the two AC plug prongs. Place the ACswitch in the on position, connect one lead of ohm-meter to the ACplug prongs tied together and touch other ohm-meter lead in turn toeach exposed metallic parts such as antenna terminals, phonejacks, etc. If the exposed metallic part has a return path to the chassis, themeasured resistance should be between 1MΩ and 5.2MΩ. When the exposed metal has no return path to the chassis thereading must be infinite.An other abnormality exists that must be corrected before thereceiver is returned to the customer.
Leakage Current Hot Check (See below Figure) Plug the AC cord directly into the AC outlet.Do not use a line Isolation Transformer during this check. Connect 1.5K/10watt resistor in parallel with a 0.15uF capacitorbetween a known good earth ground (Water Pipe, Conduit, etc.)and the exposed metallic parts.Measure the AC voltage across the resistor using AC voltmeterwith 1000 ohms/volt or more sensitivity.Reverse plug the AC cord into the AC outlet and repeat AC voltagemeasurements for each exposed metallic part. Any voltagemeasured must not exceed 0.75 volt RMS which is corresponds to0.5mA.In case any measurement is out of the limits specified, there ispossibility of shock hazard and the set must be checked andrepaired before it is returned to the customer.
Leakage Current Hot Check circuit
1.5 Kohm/10W
To Instrument'sexposed METALLIC PARTS
Good Earth Groundsuch as WATER PIPE,CONDUIT etc.
AC Volt-meter
IMPORTANT SAFETY NOTICE
0.15uF
- 4 - LGE Internal Use OnlyCopyright©2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
SPECIFICATIONSNOTE : Specifications and others are subject to change without notice for improvement.
V Application RangeThis spec is applied to the 50” PLASMA TV used PD83A Chassis.
V Specification
Each part is tested as below without special appointment.1) Temperature : 25±5°C (77±9°F), CST : 40±52) Relative Humidity: 65±10%3) Power Voltage: Standard Input voltage (100-240V~, 50/60Hz)
* Standard Voltage of each product is marked by models.4) Specification and performance of each parts are followed each drawing and specification by part number in accordance with SBOM.5) The receiver must be operated for about 20 minutes prior to the adjustment.
V Test Method1) Performance : LGE TV test method followed.2) Demanded other specification
Safety : CB specificationEMC : CISPR 13 specification
V General Specification1 ( 50” Module)
Display Screen Device
Aspect Ratio
PDP Module
Operating Environment
Storage Environment
Input Voltage
1
2
3
4
5
6
No Item Specification Remark
50” Wide Color Display Module
16:9
PDP50XG,
RGB Closed Type, Film Filter
1)Temp. : 0~40deg
2)Humidity : 20~80%
3)Temp. : -20~60deg
4)Humidity : 10~90%
100-240V~, 50/60Hz
Plasma Display Panel
LGE SPEC.
Maker : LG
Chassis
PD83A 50PG3000 Austria,Belgium,Bulgaria,Coratia,Czech,Denmark,Finland,
France,Germany,Greece,Hungary,Italy,Luxembourg,
Netherlands,Norway,Poland,Portugal,Rumania,Russia,Ser
bia,Slovenia,Spain,Sweden,Switzerland,UK
LG
Model Name Market Brand Remark
50PG3000-ZA Safety : IEC/EN60065
EMI : EN55013
EMS : EN55020
Austria,Belgium,Bulgaria,Coratia,Czech,Denmark,Finland
,France,Germany,Greece,Hungary,Italy,Luxembourg,
Netherlands,Norway,Poland,Portugal,Rumania,Russia,
Serbia,Slovenia,Spain,Sweden,Switzerland,UK
Model ApplianceMarket Remark
- 5 - LGE Internal Use OnlyCopyright©2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
V Module Specification
Market
roadcasting system
Receiving system
Scart Jack(2EA)
Video Input (1EA)
S-Video Input (1EA)
Component Input (1EA)
RGB Input
HDMI Input(3EA)
Audio Input (3EA)
1
2
3
4
5
6
7
No Item Specification Remark
Austria,Belgium,Bulgaria,Coratia,Czech,Denmark,Finland
,France,Germany,Greece,Hungary,Italy,Luxembourg,
Netherlands,Norway,Poland,Portugal,Rumania,Russia,
Serbia,Slovenia,Spain,Sweden,Switzerland,UK
1) PAL-BG
2) PAL-DK
3) PAL I, I’
4) DVB T(ID TV)
5) SECAM L/L’
Analog : Upper Heterodyne
Digital : COFDM
PAL, SECAM
PAL, SECAM, NTSC
PAL, SECAM, NTSC
Y/Cb/Cr, Y/Pb/Pr
RGB-PC
HDMI-DTV & SOUND
PC Audio, Component, AV
Analog Only
EU(PAL Marker)
4 System : PAL, SECAM,NTSC,PAL60
4 System : PAL, SECAM,NTSC,PAL60
- 6 - LGE Internal Use OnlyCopyright©2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
ADJUSTMENT INSTRUCTION
1. Application ObjectThese instructions are applied all of the 50” PLASMA TV, PD83A Chassis.
2. Note(1) Because this is not a hot chassis, it is not necessary to use
an isolation transformer. However, the use of isolationtransformer will help protect test instrument.
(2) Adjustment must be done in the correct order.(3) The adjustment must be performed in the circumstance of
25±5°C of temperature and 65±10% of relative humidity ifthere is no specific designation.
(4) The input voltage of the receiver must keep 100-240V~,50/60Hz.
(5) The receiver must be operated for about 15 minutes priorto the adjustment.In case of keeping module is in the circumstance of 0°C, itshould be placed in the circumstance of above 15°C for2hours.In case of keeping module is in the circumstance of below-20°C, it should be placed in the circumstance of above15°C for 3hours.
O After RGB Full white HEAT-RUN Mode, the receiver mustbe operated prior to adjustment.
O Enter into HEAT-RUN MODE1) Press the POWER ON KEY on R/C for adjustment.2) OSD display and screen display PATTERN MODE.
* Set is activated HEAT-RUN without signal generator inthis mode.
* Single color pattern(RED/BLUE/GREEN) of HEAT-RUN mode uses to check PANEL.
3. ADC Calibration
V Auto adjustment Map(RS-232C)
- Baud : 115200bps, RS232 Host : PC, Echo : none.
4. ADC adjustment
5. Adjustment of RGB
5-1. Auto RGB Gain / Offset Adjustment(1) Convert to PC in Input-source(refer to I2C command at page 10)(2) Signal equipment displays
Output Voltage : 700 mVp-pImpress Resolution XGA(1024x768@60Hz)Model : 60 in pattern GeneratorPattern : 65 in pattern Generator(MSPG-925 Series) [gray pattern that left & right is black and center is white
signal(Refer below picture)].
(3) Adjust by commanding AUTO_COLOR_ADJUST.
5-2. Confirmation(1) We confirm whether “0xAA(RGB)” address of EEPROM
“0xA2” is “0xAA” or not.(2) If “0xAA(RGB)” address of EEPROM “0xA2” isn’t “0xAA”,
we adjust once more.(3) We can confirm the ADC values from “0xA4~0xA9(RGB)”
address in a page “0xA2”.
* Manual ADC process using Service Remocon. After enterService Mode by pushing “ADJ” key, execute “ADC Adjust”by pushing “G“ key at “ADC CALIBRATION : RGB-C”.
* Using ‘power on’ button off the control R/C, power on TV.
If you turn on a still screen more than 20 minutes, (Especiallydigital pattern, cross hatch pattern) after image may be occur inthe black level part of the screen.
ADC adjust
Data Read
Default Write
Enter
Adjust Mode
ADC adjust
ADC Parameter
Digital Data
ADC Parameter
(Average)
Adjustment
Confirmation
Adjust Mode In
Adjust Mode Out
NO Item RemarkCMD1 CMD2 Data 0
A
A
A
A
A
A
A
D
D
D
D
D
D
D
0
0
0
0
9
0
0
1
2
3
4
9
0
9
Transfer 18Byte
(Input resolution Data)
To check ADC Adjustment
on Assembly line
When transfer the ‘Mode
In’, Carry the command.
MSPG925FS
Component RGB-PCADC
Model : 60
(1024*768 60Hz)
Pattern : 65
Model : 209(480i 60Hz)
223(1080i 60Hz)
Pattern : 65
(Fig.1)
6. Component input ADC
6-1. Component Gain/Offset Adjustment(1) Convert to PC in Input-source(refer to I2C command at page 10)(2) Signal equipment displays
1) Impress Resolution 480iModel : 209 in pattern Generator(480i Mode)Pattern : 65 in pattern Generator(MSPG-925 Series)
2) Impress Resolution 1080iModel : 223 in pattern Generator(1080i Mode)Pattern : 65 in pattern Generator(MSPG-925 Series)
6-2. Confirmation(1) We confirm whether “0xB3(480i)/0xBC(1080i)” address
of EEPROM “0xA2” is “0xAA” or not.(2) If “0xB3(480i)/0xBC(1080i)” address of EEPROM “0xA2”
isn’t “0xAA”, we adjust once more.(3) We can confirm the ADC values from
“0xAD~0xB2(480i)/0xB6~BB(1080i)” address in a page“0xA2”.
* Manual ADC process using Service Remocon. After enterService Mode by pushing “ADJ” key, execute “ADC Adjust”by pushing “G“ key at “ADC CALIBRATION : RGB-C”.
7. POWER PCB Assy VoltageAdjustments (Va, Vs Voltage adjustments)
7-1. Test Equipment : D.M.M. 1EA
7-2.Connection Diagram for Measuring: refer to Fig.3
7-3. Adjustment Method(1) Va Adjustment
1) After receiving 100% Full White Pattern, HEAT RUN.2) Connect + terminal of D.M.M to Va pin of P811, connect
- terminal to GND pin of P811.3) After turning VR901, voltage of D.M.M adjustment as
same as Va voltage which on label of panel right/top.(Deviation; ±0.5V)
(2) Vs Adjustment1) Input signal : RF noise signal.2) Connect + terminal of D.M.M to Vs pin of P811, connect
– terminal to GND pin of P811.3) After turning VR951, voltage of D.M.M adjustment as
same as Va voltage which on label of panel right/top.(Deviation; ±0.5V)
- 7 - LGE Internal Use OnlyCopyright©2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
Each PCB assembly must be checked by check JIG set.(Because power PCB Assembly damages to PDP Module,especially be careful)
(Fig.3) Connection diagram of power adjustment for measuring
(Fig.2)
8. EDID(The Extended Display Identification Data )
/DDC(Display Data Channel) download
8-1. Required Test Equipment(1) Adjusting PC with S/W for writing EDID Data.
(S/W : EDID TESTER Ver.2.5)(2) A Jig for EDID Download.(3) Cable : Serial(9Pin or USB) to D-sub 15Pin cable, D-sub
15Pin cable, DVI to HDMI cable.
8-2. Required Test Equipment
8-3. Preparation for Adjustment(1) Connect the Set, EDID Download Jig, PC & Cable.(2) Turn on the PC & EDID Download Jig. Set up the S/W
option.(3) Power on the Set.
8-4. Sequence of Adjustment(1) EDID Download
1) Init the data.2) Load the EDID data.(Open File).
[ Analog file ] (for RGB)][ Digital file ] (for HDMI)
3) Set the S/W as below.4) Push the “Write Data & Verify”button. And confirm “Yes”.5) If the writing is finished, you will see the “OK” message.6) If TV has three HDMI INPUT, Please separate each
INPUT(Each EDID DATA is different).
8-5. EDID DATA1) Analog-RGB.
=> Detail EDID Options are below([1],[2],[3],[4],[5])
1.[1]-Product ID
2. [2]-Serial No : Controlled on production line.3. [3]-Month, Year : Controlled on production line.
ex) Monthly: '03' => '03' Year : '2006' => '10'
4. [4]-Model Name : model name.5. [5]-Checksum -> Changeable by total EDID data.
2) HDMI_1.
=> Detail EDID Options are below([1],[2],[3],[4],[5])
1.[1]-Product ID
2. [2]-Serial No : Controlled on production line.3. [3]-Month, Year : Controlled on production line.
ex) Monthly: '03' => '03' Year : '2006' => '10'
4. [4]-Model Name : model name.
5. [5]-Checksum -> Changeable by total EDID data.
- 8 - LGE Internal Use OnlyCopyright©2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
(Fig.5) Connection Diagram of DDC download
[1] [2][3]
[4] [5]
[1] [2][3]
[4] [5]
[5]
50PG3000
Product IDProduct IDModel Name
EDID table
9BC3
Hex
C39B50075
50PG3000
Product IDProduct IDModel Name
EDID table
9CC3
Hex
C39C50076
50PG3000 00 00 00 FC 00 35 30 50 47 33 30 30 30 0A 20 20 20 20
Model Name Model Name(Hex)
50PG3000 00 00 00 FC 00 35 30 50 47 33 30 30 30 0A 20 20 20 20
Model Name Model Name(Hex)
2) HDMI_2.
=> Detail EDID Options are below([1],[2],[3],[4],[5])* Please refer HDMI_1.
3) HDMI_3.
=> Detail EDID Options are below([1],[2],[3],[4],[5])* Please refer HDMI_1.
9. Adjustment of White Balance
9-1. Required Equipment(1) Remote control for adjustment.(2) Color Analyzer : CS-1000, CA-100,100+, CA210 or same
product.: CH 10* Please adjust CA-210+, CA-100+ by before measuring.(3) Auto W/B adjustment instrument.(only for Auto adjustment)(4) AV Pattern Generator.(5) 15Pin D-Sub Jack(RGB) is connected to the AUTO W/B
EQUIPMENT.
9-2. AUTO White Balance Process- Adjust Process will start by execute I2C Command(Inner
pattern (0xF3, 0xFF)).
W Color temperature standards according to CSM and Module.
W CS-1000/CA-100+/CA-210(CH 10) White balance adjustmentcoordinate and color temperature.
9-3. Manual W/B process(using adjusts Remote control)
* Please Adjust in AV 1mode(1) Enter ‘PICTURE RESET’ on Picture Mode, then off Fresh
Contrast and Fresh colour in Advanced Control.(2) After enter Service Mode by pushing “ADJ” key.(3) Enter White Pattern off of service mode, and change off ->
on.(4) Enter “W/B ADJUST” by pushing “G” key at “3. W/B
ADJUST”.(5) Adjust W/B DATA, for all CSM, choose ‘COPY All’.
- 9 - LGE Internal Use OnlyCopyright©2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
[1] [2][3]
[4] [5]
[5]
[1] [2][3]
[4] [5]
[5]
* Before adjusting White-balance, the AV ADC should be done.If ADC status were “NG”, Need to ADC adjustment.
PLASMA Remark
11000K
9300K
6500K
Cool
Normal
Warm
CSM
Color Coordinate
x y
0.283
0.293
0.329
11,000K
9,300K
6,500K
0.002
0.002
0.002
0.276
0.285
0.313
COOL
MEDIUM
WARM
CSM Temp uv
9-4. Auto-control interface and directions(1) Adjust in the place where the influx of light like floodlight
around is blocked.(illumination is less than 10ux)(2) Measure and adjust after sticking the Color Analyzer(CA-
100+, CA210) to the side of the module.(3) Aging time
- After aging start, keep the power on(no suspension ofpower supply) and heat-run over 15minutes.
- keep white pattern using inside pattern.
V Auto adjustment Map(I2C)- I2C(100K BPS)
10. Communication START
* Until ACK BIT goes LOW, Repeat it.
11. Command formV Command form use DDC2AB standard communication
protocol.
1. LEN : DATA BYTE number to send.2. CMD : Command language that monitor executes.3. VAL : FOS DATA4. CS : Dada’s CHECKSUM that transmit.5. DELAY : 50MS6. A : Acknowledge.
12. EEPROM DATA READ
12-1. Single TABLE
12-2. Command Set
* To read the appointment Address of E2PROM by 128(80h)-byte
13. EEPROM Data Write(Serial No D/L)
13-1. Signal TABLE
CMD : 8Eh LENGTH : 84h+bytesADH : E2PROM Slave Address(A0,A2,A4,A6,A8)
Not 00h(Reserved by Buffer To EEPROM)ADL : E2PROM Sub Address low (00~FF)Data : Write dataCS : CMD + LENGTH + ADH + ADL + Data_1 + ... + Data_n
13-2. Command Set
* DescriptionFOS Default write : <7mode data> writeVtotal, V_Frequency, Sync_Polarity, Htotal, Hstart, Vstart, 0, PhaseData write : Model Name and Serial Number write in EEPROM,.
13-3. Method & Notice(1) Serial number D/L is using of scan equipment.(2) Setting of scan equipment operated by Manufacturing
Technology Group.(3) Serial number D/L must be conformed when it is produced
in production line, because serial number D/L is mandatoryby D-book 4.0.
- 10 - LGE Internal Use OnlyCopyright©2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
Delay 100ms
128Bytes
START 6E A 50 A LEN A 03 A CMD A 00 A VAL A CS A STOP
START 6E A STOP 50Ms
E7 A0
A2
A4
A6
0
80
0
80
0
80
0
80
0-page 0~7F Read
0-page 80~7F Read
1-page 0~7F Read
1-page 80~7F Read
2-page 0~7F Read
2-page 80~7F Read
3-page 0~7F Read
3-page 80~7F Read
EEPROM READ1
2
3
4
5
6
7
8
No.Adjustment
contentsCMD(hex)
ADH(hex)
ADL(hex)
Details
CMD LENGTH ADH ADL DATA_1 DATA_n... CS DELAY
No
1
2
EEPROM WRITE E8 94
84+n
16-Byte Write
n-Byte Write
Adjust mode CMD(hex) LENGTH(hex) Description
- 11 - LGE Internal Use OnlyCopyright©2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
FACTORY ON
FACTORY OFF
EEPROM ALL INIT.
EEPROM Read
EEPROM Write
COLOR SAVE
(R/G/B cutoff, Drive,
Contrast, Bright)
H POSITION
V POSITION
CLOCK
PHASE
R DRIVE
G DRIVE
B DRIVE
R CUTOFF
G CUTOFF
B CUTOFF
BRIGHT
CONTRAST
AUTO_COLOR_ADJUST
CHANGE_COLOR_TEMP
White Pattern
AUTO_INPUT CHANGE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
No Adjustment Contents CMD(hex) ADR VAL[HEX] Description
E0
E2
E4
E7
E8
EB
20
30
90
92
16
18
1A
80
82
84
10
12
F1
F2
F3
F4
00
00
00
00
00
00
00
00
00
00
00 : cool
01: medium
02 : warm
00 : cool
01 : medium
02 : warm
00 :cool
01: medium
02: warm
00
00
00
00
00
00
00
00
00
00
00
00
00
data
00
00 - 64
00 - 64
00 - 64
00 - 64
00 - 80
00 - 80
00 - 80
00 - 7F
00 - 7F
00 - 7F
00 - 3F
00 - 64
02
0,1,2,3
00,FF
0,10,20,30,
40,60,90
Factory mode on
Factory mode off
EEPROM All clear
EEPROM Read
EEPROM Write by some values
Color Save
They have different range each mode,
FOS Adjustment
Drive adjustment
Offset adjustment
Bright adjustment
Luminance adjustment
Auto COLOR Adjustment
0 : Cool
1 : Medium
2 : Warm
3 : User
00: White pattern off
FF: White pattern on
0 : TV
10 : DTV
20 : SCART1
30 : SCART2
40 : Component
60 : RGB
90 : HDMI
14. Adjustment Command(LENGTH=84)
15. Set Information(Serial No & Model name)
15-1. Check the serial number & Model name(1) Push the menu button in DTV mode.
- Select the STATION-> Diagnostics -> To set.
(2) Check the Serial Number.
16. SET factoring condition
(1) This adjustment is setting factory shipment mode.(2) Push the IN-STOP key of adjustment remote controller before
the factory shipment.
- 12 - LGE Internal Use OnlyCopyright©2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
1234567
8
9
10
11
12
Off15AntennaN.A.Off16:9
ONOFFEngineeringDiagnostics
16:9VividContrastBrightnessColorSharpnessTintAdvanced Control
Picture resetOff0Standard
-- : --OffOffOffOff
Off
Off1OffOffNew * * * *Confirm * * * *TV/DTV/RadioOff
DTV&ATV
1005060500
Color Temp. MediumFresh Con. OnFresh col. OnNoise OnReductionFilm (3:2) OffBlack level
120Hz 50200Hz 50500Hz 501.2Khz 503Khz 507.5Khz 5012Khz 50User control
Item ConditionNo Remark
PowerVolume LevelMain Picture InputMain Last ChannelMuteARCSETUP Auto Tuning(DTV&ATV) Manual Tuning
Programme SetBoosterSoftware UpdateDiagnostics
CI InformationPICTURE Aspect Ratio
Picture Mode
AUDIO Auto VolumeBalanceSound Mode
Time ClockOff timeOn timeSleep TimerAuto SleepTime zone
OPTION Menu LanguageAudio LanguageSubtitle LanguageHard of hearingCountryInput labelKeyLockSet IDFactory Reset
LOCK Lock SystemSet Password
Block ProgramParental Guidance
17. SW DOWNLOAD By D-SUB
17-1. Installation of MSTV
(1) Extract to folder ISP_Tool.ZIP
(2) Install ISP_TOOL You can find the ICON.
17-2. Download bin file
(1) Prepare a Binary File(*.bin)Connect RGB cable and turn on the power.
(2) Execute ISP ProgramClick the Icon.
(3) Click “Connect” Button, and check the below message.(If display “Can’t ”, Check connect computer, jig, and set.)
- 13 - LGE Internal Use OnlyCopyright©2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
(4) Click “Read” tab, and then load download file(XXXX.bin)by clicking “Read”
(5) Click “Auto” Button, select the check box, and then Click“Run” Button.
(6) After downloading, check “OK” message.
(7) Updating Completed, The TV will restart automatically.After turn on TV, Please press ‘IN-STOP’ button on ADJRemote-control.* IF you don’t have ADJ R/C, enter ‘Factory Reset’ in
OPTION MENU.(8) When TV turn on, check the Updated version on
Diagnostics MENU.
2. USB DOWNLOAD- Put a *.bin to USB Stick and Turn on TV
(1) Put the USB Stick to the USB socket
(2) Automatically detecting update file in USB Stick* If your downloaded program version in USB Stick is Low,
it didn’t work. But your downloaded version is High, USB data isautomatically detecting.
(3) Show the message “Copying files from memory”
(4) Updating is staring. (5) Updating Completed, The TV will restart automatically.
After turn on TV, Please press ‘IN-STOP’ button on ADJRemote-control.*IF you don’t have ADJ R/C, enter ‘Factory Reset’ inOPTION MENU.
(6) When TV turn on, check the Updated version onDiagnostics MENU.
- 14 - LGE Internal Use OnlyCopyright©2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
- 15 - LGE Internal Use OnlyCopyright©2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
TROUBLE SHOOTING GUIDE
1. Power Board
1-1. The whole flowchart which it follows in voltage output state
Start check
Manufacture enterprisemeaning of a passage
1. Check the Power Offcondition.
Doesn't the screen whole come
out?
Is it identical with Power Off
condition?
Yes
Yes
No
No
No
No
No
2. Check the Interfacesignal condition.
Is the Interface signal operated?
Yes
3. Check the St-by 5Vsignal circuit.
Doesn't the low pressure output
come out?
Doesn't the St-by 5V signal
come out?
Yes
Yes
No
4. Check the 5V Monitorsignal circuit.
Doesn't the 5V Monitor signal
come out?
Yes
7. Check the VSC Vs-ONsignal
Doesn't the high tension output
come out?
Doesn't the VSC signal Vs-ON
come out?
Yes
Yes
Doeshigh tension
output voltage Dropoccur?
When theY B/D Module
input connector isremoved, does output
voltage dropoccur?
When theY, Z B/D Module
input connector is remove,does Power Board hightension
output voltage Dropoccur?
Yes No No
9. Check the PowerBoard Output high
tension circuit
Yes
10. Check the Z B/DModule output circuit
Yes
When theZ B/D Module
input connector isremoved, does output
voltage Drop occurs?
11. Check the Y B/DModule output circuit
Yes
No
8. Check the Vs, Vavoltage output circuit.
Doesn't the Vs, Va voltage output
come out?
Yes
No
No
5. Check the VSC RL-ONsignal.
Doesn't the VSC signal RL-ON
come out?
Yes
6. Check the VSC lowpressure output
Doesn't the VSC low pressureoutput come out?
Yes
- 16 - LGE Internal Use OnlyCopyright©2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
1-2. 50” Power Board Structure
- 17 - LGE Internal Use OnlyCopyright©2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
2. No Power
(1) Symptom1) Doesn’t minute discharge at module. 2) Non does not come in into the front LED.
(2) Check following
Is plug in power cord? Plug in power cord.
Yes
No
Is the Line Filter and PowerBoard Cable connected?
Connect the Cable.
Yes
No
Is the Fuse(F801) onPower Board normal?
Replace the Fuse.
Yes
No
Is the Power Board and 22P ofVSC Board Cable connected?
Connect the Cable.
Yes
No
After the cable connect is removedto Power Board, authorized the ACvoltage marking on manual.When ST-BY 5V is not operated,replace Power Board.
- 18 - LGE Internal Use OnlyCopyright©2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
3. Protect Mode
(1) Symptom1) After once shining, it does not discharge minutely
from module.2) The Rely falls.(The sound is audible “click”) 3) It is converted with the color where the front LED
is red from green.
(2) Check following
Is the Power Boardnormal ?
Replace PowerBoard.
Is output the normality Low/Highvoltage except Stand-by 5V?
Yes
No No
Is the each connectornormal?
Replace theconnector.
ReplaceY-Board.
After connecting well each connector,the normality it operates?
Yes
No Yes
Is the Ctrl Boardnormal?
ReplaceX-Board.
Is the output voltage normal afterremove P161, P162 connector of Ctrl-
B/D?
Yes
No Yes
Is the Y-Boardnormal?
Is the output voltagenormal after removeP201 connector of
Y-B/D?
Is the Fuse(FS202) on Y-B/Dnormal?(In case of open is replace)
Yes
No Yes Yes
ReplaceZ-Board.
Is the Z-Boardnormal?
Is the output voltage after removeP801 connect of Z-B/D normal?
Yes
No Yes
Is the X- Boardnormal?
Is the output voltage normal afterremove P211, P311 connector of
X-B/D?
After remove P311 output voltage normality:Replace Right X-B/DAfter remove P211 output voltage normality:Replace Left X-B/D
Yes
No Yes
Is the VSC Board normal?
Is the output voltage normal afterremove P801?
After crisis COF of each board, check the normality operates.If in case normality operates, correspondence COF Fail is replace the module.
After remove P801 normaloperation: Replace VSC Board
Yes
No
Is the COF of X, Y, Znormal ?
No
Yes
- 19 - LGE Internal Use OnlyCopyright©2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
Does minute dischargeAt Module?
Is the LVDC cablenormal?
Is the VAVS on?
Check the PDP ModuleYes
No
YES
Yes
Reconnect the LVDScable in P400
No
Is the IC100(LGE7383C)Output normal?
Replace the VSC.No
NO Replace the Powerboard
Is output the normalityLow/High voltage except
stand-by 5V?
NO
4. No Raster
(1) Symptom1) No OSD and image occur at screen. 2) It maintains the condition where the front LED is green.
(2) Check following
- 20 - LGE Internal Use OnlyCopyright©2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
5. In case of occurring strange screen into specific mode
5-1. In case the OSD does not displayed
(1) Symptom1) LED is green.2) The minute discharged continuously becomes Accomplished from module.
(2) Check following
Is the LVDS cablenormal ?
Is the VSC Boardnormal?
Is the LVDS cableconnected?
Re-insert the Cable inserts.Yes
No
No
Yes
Does the IC100Operates ?(LGE7383C)
Replace IC100(LGE7383C)
No
Is the Ctrl Board ofModule normal?
Replace Ctrl B/D.No
No
YesReplace hte VSC B/D
Replace the cable.Yes
- 21 - LGE Internal Use OnlyCopyright©2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
5-2. In case of does’t display the screen into specific mode
(1) Symptom1) The screen does not become the display from specific input mode
(RF, AV, Component, RGB, DVI).
(2) Check following1) Check the all input mode should become normality display.
(3) In case of becomes unusual display from RF mode
(4) In the case of becomes unusual display from side S-video/AV mode
(5) In the case of becomes unusual display from Component, RGB mode
Is the Tuner normal? Is the Tuner Cable connected?
Re-insert the Cable.Yes
No
No
Is the IC100(LGE7383C)normal?
Replace the Tuner.
No
Is the Input voltage, IIC Communicationand CVBS output normal?
Yes
Is normal the Input voltage, IICCommunication?
No
Block A
Replace the IC.No
Is the Video input of the AVJack(JK700, 707)normal?
Yes
Check the input source and CableNo
Same as Block A
Is theR,G,B input and H,V Syncof the JK701,703 normal?
Check the input sourceNo
Yes
Same as Block A
- 22 - LGE Internal Use OnlyCopyright©2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
(6) In the case of becomes unusual display from HDMI mode
(7) In the case of becomes unusual display from SCART1 mode
(8) In the case of becomes unusual display from SCART2 mode
Is the Video input of theHDMI Jack normal?
Is the TDMS(IC902)normal?
Yes
Yes
Same as Block A
Check the input sourceNo
No
Is the Video input od A/VJack(JK601) normal?
Yes
Same as Block A
Check the input sourceNo
Is the Video input od A/VJack(J600) normal?
Yes
Same as Block A
Check the input sourceNo
Is the Input and Output signal,IICCommunication normal?
Replace the IC.No
- 23 - LGE Internal Use OnlyCopyright©2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
6. In case of no sound
(1) Symptom1) LED is Green.2) Screen display but sound is not output.
(2) Check following
All input(mode) is nosound?
Only HDMI is NoSound?
Yes
Downloadthe EDID data
Yes
No YES
Only RF is no sound?Check
the Tuner IN/OUT
Checkthe Sound IN/OUT
Yes
No
Only AV/component/PCinput is no sound?
Yes
No
IC1000 operatesnormal?
Replace the IC1000(NTP3000A)
No
Replace the VSC B/D
YES
Is the speaker On itmenu?
Set on speaker in menu.No
Is the speaker Cablenormal?
Check the SpeakerCable.
No
Yes
- 24 - LGE Internal Use OnlyCopyright©2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
BLOCK DIAGRAM
LVDS
LVA_
[0:4
]
SC2_
L/R_
IN
LGE7
363C
(IC10
0)
MM
1731
(IC70
0)
NTP3
00A
IC90
2SP
(R)
SP (L
)
P100
0
CI S
lot
(P80
0)
EEPR
OM
KIA7
427
(IC10
1)
I2C_
A_TU
KEY1
/2
TV Tuner
BOO
STER
SIFAG
C_SP
EED
DDR
Mem
ory
256M
b (IC
301)
SC1_
R/G
/B
DSUB
_R/G
/B
R/G
/B
PC_L
/R_I
N
COM
P_Y/
Pb/P
r
COM
P_L/
R_IN
DSUB
_H/V
_SYN
C
(IC70
2)
DDC
/UAR
T-Tx
/Rx
TMDS
351P
AG(IC
902)
EEPR
OM
HDM
I_CE
C
TDM
STM
DS
HPD
HPD_
1, 2
, 3
CEC_
REM
OTE
USB_
DM/D
P
5V_H
DMI_
1, 2
, 3
PCM_ADD
PCM_DATA
TS_Parallel
TU_T
S_DA
TA
KIC7
SZ32
FU(IC
802)
PCM_CD_ON
CI_C
D_1/
2
I2S
AC_DET, MUTE, /SW_RESET, CLK
P401
LED_
G/R
& IR
Flas
h M
emor
y4M
B (IC
303)
SC1_
CVBS
_IN
SC2_
CVBS
_IN
SC1_
TV_V
OUTDT
V/M
NT_V
_OUT
SC1_
L/R_
IN
TV_L
/R_O
UT
DTV/
MNT
_L/R
_OUT
PDP
Pane
l
RESE
T
TS_Serial
EEPR
OM
EEPR
OM
DDC
_SCL
, SDA
_1,2
,3
RS232C_Tx/Rx
RS2
32C_
Tx/R
x
I2C_
D_TU
MC7
4H40
66(IC
1001
)
PC_C
OM
P_L/
R_IN
SPDI
F_O
UT
DDR
Mem
ory
256M
b (IC
300)
Flas
h M
emor
y4M
B (IC
304)
SPI_
SCK
SPI_
SDI
SPI_
SD0
SPI_
CSN_
1
SPI_
CSN_
2
EEPR
OM
(IC30
2)
HDM
I_I2
C
SCL_
EEPR
SDA_
EEPR
MDA
TA[0
:16]
MDA
TA[1
7:31
]
P110
0
16V
1
2V
5V
TV_C
VBS
SIDE
_Y, C
_IN
SIDE
_CVB
S_IN
SIDE
_L,R
_IN
RGB_
SW
AU_S
W
SW_I
2C_3
.3V
SW_I2C_3.3V
- 25 - LGE Internal Use OnlyCopyright©2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
Powe
rP1
100
AZ11
17D
(IC11
04)
+3.3
V_AV
DD_S
IF
+3.3
V_AV
DD_A
U
+3.3
V_AV
DD_L
PLL
+5V_
ST(6
A)AZ
1085
S-3.
3VIC
1105
+3.3
V_VD
DP
+3
.3V_
AVDD
_MPL
L
+3
.3V_
IR
+3.3
V_AV
DD_O
TG+3
.3V_
AVDD
_ADC
+3.3
V_AV
DD_M
EMPL
L
+2.5
V_DD
R
+2
.5V_
VDD_
DDR
AZ10
85S
IC11
02
+5V
+3.3
V_TU
+3.3
V_CI
AZ
1117
D(IC
1103
)
+16V
(1.3
A)IC
1000
(AM
P)_P
VDD
Stan
d-by
Stan
d-by
P_12
V(1A
)KA
7809
ERTM
(IC11
09)
+5V_
TU
MO
SFET
(Q11
02)
+3.3
V_VD
DP_S
T50
0Ohm
BEAD
+1.2
5V_S
T+1
.25V
_VDD
C
+1.2
5V_A
VDD_
DVI
+1.8
_TU
AZ11
17D
(IC11
08)
+1.8
_AM
P
AZ11
17D
(IC11
06)
+3.3
V_AV
DD
POW
ER_O
N/O
FF1
KIA7
805A
F(IC
1110
)
+5V_
GEN
ERAL
+5V_
CI
500O
hmBE
AD
AZ11
17D
(IC11
07)
+12V
_SC
500O
hmBE
AD
SB :
50 m
A1.
4 A
(D),
1.28
(A) /
Max
: 1.
5 A
0.59
A (M
ax :
0.65
A)
0.48
A (M
ax :
0.55
A)
0.76
A (D
), 0.
62 (A
) /M
ax :
0.9
A
0.00
8 A
/ Max
: 0.
0020
0.1
A /
Max
: 0.
37A
0.33
A /
Max
: 1.
41 A
0.03
5 A
0.29
A
0.00
3 A
0.00
1 A
0.00
83 A
0.02
2 A
0.48
A (M
ax :
0.55
A)
0.00
1 A
0.05
A
0.04
A
0.00
3 A
0.05
5 A
0.04
A
0.22
A
D : 0
.39A
A : 0
.25A
D : 0
.27A
A : 0
.04A
0.16
A
0.03
A
- 26 - LGE Internal Use OnlyCopyright©2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
EXPLODED VIEW
300
400
280 290230
900
560570
120
520
305
301
302303
304
910
200
240
250
202
203
204 205206
207
208
590
209 580
201
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
PC_L_IN006:11Q
AU_SW001:22I;009:8AB
+5V_GENERAL
PC_COMP_R
001:9 I
COMP_R_IN
006:15S
OPTZD1000
0.1uF50V
C1005
SPDIF_OUT001:5 I
MC74HC4066ADR2GIC1001
3YB
2YA
4XB
1XA
6CONTROL_C
5CONTROL_B
7GND
8XC
9YC
10YD
11XD
12CONTROL_D
13CONTROL_A
14VCC
1KR1000
PC_COMP_L001 :9 I
COMP_L_IN006:16S PC_R_IN006:12Q
Fib
er O
ptic
JST1223-001
JK1000
1
GND
2
VCC
3
VINPUT
4
FIX_POLE
+5V_GENERAL
10KR1021
10KR1020
2SC3875SQ1000
E
B
C
+5V_GENERAL
+1.8V_AMP
1uF10V
C1014
5 . 6R1012
0.01uF50V
C1013
+1.8V_AMP
P_16V
1000pF50V
C1030
/SW_RESET001 :5 I
1uF 10V
C1009
5 . 6R1016
1000pF50V
C1037
5 . 6
R1015
0.1uF50V
C1008
330uF25V
C1012
0R1009
OPT
SW_SDA_3.3V001:24D;001:25I;003:14D
10uF6.3V
C1000
AUDIO_MASTER_CLK001 :4 I
0.1uF50V
C1027
+1.8V_AMP0.1uF50V
C1042
22000pF50V
C1015
5 . 6
R1014
330uF25V
C1033
0.01uF50V
C1044
4.7K
R1023
HB-1S2012-121JTL1003
0.1uF50V
C1043
P_16V
1uF16V
C1016
1000pF50V
C1007
0R1008
0.1uF50V
C1010
1000pF50V
C1032
3 . 3
R1029
0.01uF50V
C1047
0.47uF50V
C1038
5 . 6R1013
1000pF50V
C1006
0.1uF50V
C10253 . 3
R1005
100R1004
DA-8580EAP38319001
L1011
2S
1S 1F
2F
SW_SCL_3.3V001:23D;001:24I;003:14O
3.3KR1002
HB-1S2012-121JTL1005
1000pF50V
C1034
5 . 6
R1011
P_16V
0.1uF50V
C1041
1000pF50V
C1029
0.1uF50V
C1040
1uF16V
C1022
0.01uF50V
C1045
1000pF50V
C1035
4.7K
R1025
3 . 3
R1030
P_16V
P_16V
4.7K
R1024
0.1uF50V
C1004
1000pF50V
C1036
HB-1S2012-121JTL1004
0.01uF50V
C1046
0.47uF50V
C1039
100R1003
10uF6.3V
C1002
P_16V
3 . 3
R1028
+3.3V_CI
5 . 6R1017
0.1uF50V
C1001
MUTE 001:27J
1000pF50V
C1031
ML
B-2
01
20
9-0
12
0P
-N2
L1000
+1.8V_AMP
5 . 6
R1010
22000pFC1019
DA-8580EAP38319001
L1010
2S
1S 1F
2F
0.1uF50V
C1017
SMAW250-04P1001
1.
2
3
4
P_16V
AC_DET 010:17 I ;001 :25J
ML
B-2
01
20
9-0
12
0P
-N2
L1001
100R1001
0.1uF50V
C1021
22000pF50V
C1024
4.7K
R1022
22000pF50V
C1011
100pF50V
C1003
3 . 3
R1031
0.1uF50V
C1028
HB-1S2012-121JTL1002
120KR1007
OPT
I2S_DATA001:4 I
I2S_LRCK001:4 I
I2S_SCK001:4 I
+5V_GENERAL
+5V_GENERAL
+5V_GENERAL
+5V_GENERAL
680KR1032
680KR1027
680KR1033
680KR1026
680KR1036
680KR1037
680KR1038
680KR1039
AU_SW001:22I ;009:5S
0R1019
+5V_GENERAL
0.1uF50V
C1048
10KR1035
OPT
+5V_GENERAL
0R1034
2.2uF50V
C1052
2.2uF50V
C1050
2.2uF50V
C1049
2.2uF50V
C1051
NTP3000A
EAN41584001
IC1000
1BST1A
2VDR1A
3/RESET
4AD
5VSS_IO
6CLK_I
7CLK_O
8VDD_IO
9DGNDPLL
10AGNDPLL
11LFM
12AVDDPLL
13DVDDPLL
14NC_1
15
DV
SS
16
DV
DD
17
SD
ATA
18
WC
K
19
BC
K
20
SD
A
21
SC
L
22
PW
M_3B
/PW
M_H
P2
23
PW
M_3A
/PW
M_H
P1
24
PR
OTE
CT
25
FA
ULT
26
VD
R2B
27
BS
T2B
28
PG
ND
2B
_1
29 PGND2B_230 OUT2B_131 OUT2B_232 PVDD2B_133 PVDD2B_234 PVDD2A_135 PVDD2A_236 OUT2A_137 OUT2A_238 PGND2A_139 PGND2A_240 BST2A41 VDR2A42 NC_2
43
VD
R1B
44
BS
T1B
45
PG
ND
1B
_1
46
PG
ND
1B
_2
47
OU
T1B
_1
48
OU
T1B
_2
49
PV
DD
1B
_1
50
PV
DD
1B
_2
51
PV
DD
1A
_1
52
PV
DD
1A
_2
53
OU
T1A
_1
54
OU
T1A
_2
55
PG
ND
1A
_1
56
PG
ND
1A
_2
22KR1006
33pF50V
C105333pF50V
C1054
KDS184D906OPT
A2
C
A1
KDS184D907OPT
A2
C
A1
KDS184D908OPT
A2
C
A1
KDS184D909OPT
A2
C
A1
0R1040OPT
0R1041
AUDIO SWITCH
SPDIF OPTIC JACK
AMP
SPK_L+
SPK_L-
SPK_R+
SPK_R-
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
MADR[6]
MDATA[3]
MDATA[5]
MADR[8]
MADR[11]
MDATA[9]
MDATA[12] MDATA[0]
MADR[9]BA0
M_RAS
MDATA[11]
MADR[10]
MDATA[13]
DQS0
+2.5V_DDR
M_CAS
MADR[4]MADR[2]
+2.5V_DDR
MADR[12]
MADR[1]MADR[5]
1K1%
R305
MDATA[2]
MDATA[8]
+2.5V_DDR
MADR[0]
MADR[3]
MDATA[1]
MADR[7]
+2.5V_DDR
M_WE
BA1
MDATA[4]
MDATA[10]
1K
1%
R304
MADR[7]
MADR[11]
MADR[12]
DQS2
MDATA[18]
BA1
+2.5V_DDR
MDATA[17]
+2.5V_DDR
MDATA[27]
MDATA[19]
MDATA[26]
MDATA[28]
MADR[8]MADR[10]
DQS3
MADR[2]
MDATA[29]
MADR[5]
MADR[6]
MDATA[25]
MADR[3]
1K 1%
R3
14
M_RAS
+2.5V_DDR
M_CAS
1K1%
R315
MADR[0]
MADR[4]
MADR[1]
M_WE
MDATA[16]
BA0MADR[9]
MDATA[24]
+2.5V_DDR
1/16W22AR300
1/16W22AR301
1/16W22AR302
1/16W22AR303
1/16W22AR304
1/16W22AR305
22AR307
22AR306
DQS1
DQM1
MDATA[14]MDATA[15]
DQM0
MDATA[7]MDATA[6]
CLKEMCLK+
MCLK-
MDATA[30]
DQM3
MDATA[31]
CLKE
MCLK-
MCLK+
MDATA[21]
MDATA[23]
MDATA[20]
MDATA[22]
SPI_CSN_2001:25J
SPI_SDO001:3K
W25X
32V
SS
IGIC
30
3
3W
P
2D
O
4G
ND
1C
S
5D
IO
6C
LK
7H
OLD
8VC
C
SPI_SCK001:3K
+3.3V_VDDP_ST
SPI_SDI001:3K
AT24C512W-10SI-2.7IC302
3NC
2A1
4GND
1A0
5SDA
6SCL
7WP
8VCC
SDA_EEPROM001:29JSCL_EEPROM
001:28J
+3.3V_VDDP_ST
SPI_CSN_1001:2K
Flash_WP_1
001:27I
Flash_WP_2001:26I
+5V_ST
+3.3V_VDDP_ST
+3.3V_VDDP_ST
W25X32VSSIGIC304
3WP
2DO
4GND
1CS
5DIO
6CLK
7HOLD
8VCC
0R321
0OPT
R322
0
OPT
R339
100R325
100R333
100R332
100R329
100R337
100R326
10KOPT
R336 10KOPT
R335
4.7KR324
4.7KR323
0.1
uF
C3
20
0.1
uF
50VC3
08
0.1
uF
C3
18
0 .1uF50V
C313
0.1
uF
C3
21
0.1
uF
C3
03
0 .1uF50V
C310
0.1
uF
C3
04
0.1
uF
C3
19
0.1
uF
C3
07
0.1
uF
C3
06
0 .1uF50V
C311
0.1
uF
50V
C3
22
0.1
uF
C3
15
0.1
uF
C3
02
0.1
uF
C3
05
0.1
uF
C3
16
0.1
uF
C3
17
22
1%
R302
22
1%
R310
22
1%
R312
22
1%
R3001000pF50V
C312
0.1uFC324
0.1uFC325
0.1uFC326
DQM2
MX25L3205MI-20GIC306
3NC
2VCC
4PO2
1HOLD
6PO0
5PO1
7CS
8SO/PO7
9WP/ACC
10GND
11PO3
12PO4
13PO5
14PO6
15SI
16SCLK
MX
25L3205M
I-20G
IC3
05
3N
C
2VC
C
4P
O2
1H
OLD
6P
O0
5P
O1
7C
S
8S
O/P
O7
9W
P/A
CC
10
GN
D
11
PO
3
12
PO
4
13
PO
5
14
PO
6
15
SI
16
SC
LK
22uF16V
C300
22uF16V
C314
22uF16V
C309
22uF16V
C323
22R340
4.7KR342 0.1uF
C327
SCL_EEPROM001:J28
SDA_EEPROM001:J29
22R341
100R330
56
1%
R30956
1%
R320
22
1%
R306
221%
R308
221%
R317
22
1%
R319
HY5DU561622FTP-4-C
IC301
26BA0
27BA1
28A10/AP
29A0
30A1
31A2
32A3
33VDD_3
34VSS_1
35A4
36A5
37A6
38A7
39A8
40A9
41A11
42A12
43NC_4
44CKE
45CLK
46/CLK
47UDM
48VSS_2
49VREF
50NC_5
17NC_2
3VDDQ_1
6VSSQ_1
16LDQS
15VDDQ_3
14NC_1
13DQ7
12VSSQ_2
11DQ6
10DQ5
9VDDQ_2
8DQ4
7DQ3
4DQ1
5DQ2
25NC_3
24/CS
23/RAS
2DQ0
22/CAS
21/WE
1VDD_1
20LDM
19NC
18VDD_2
51UDQS
52VSSQ_3
53NC_6
54DQ8
55VDDQ_4
56DQ9
57DQ10
58VSSQ_4
59DQ11
60DQ12
61VDDQ_5
62DQ13
63DQ14
64VSSQ_5
65DQ15
66VSS_3
HY5DU561622FTP-4-C
IC300
26BA0
27BA1
28A10/AP
29A0
30A1
31A2
32A3
33VDD_3
34VSS_1
35A4
36A5
37A6
38A7
39A8
40A9
41A11
42A12
43NC_4
44CKE
45CLK
46/CLK
47UDM
48VSS_2
49VREF
50NC_5
17NC_2
3VDDQ_1
6VSSQ_1
16LDQS
15VDDQ_3
14NC_1
13DQ7
12VSSQ_2
11DQ6
10DQ5
9VDDQ_2
8DQ4
7DQ3
4DQ1
5DQ2
25NC_3
24/CS
23/RAS
2DQ0
22/CAS
21/WE
1VDD_1
20LDM
19NC
18VDD_2
51UDQS
52VSSQ_3
53NC_6
54DQ8
55VDDQ_4
56DQ9
57DQ10
58VSSQ_4
59DQ11
60DQ12
61VDDQ_5
62DQ13
63DQ14
64VSSQ_5
65DQ15
66VSS_3
+5V_ST
56
1%
R30156
1%
R30356
1%
R31156
1%
R316
0.1
uF
C3
01
3001% R318
3001% R307
CAT24WC08W-TIC307
3A2
2A1
4VSS
1A0
5 SDA
6 SCL
7 WP
8 VCC
SPI_CSN_2_
ADDRESS TOTAL LENGTH < 3000 mil (76.2mm)
DDR1 & DDR2 dif ferent length range = +/- 25 mil (max +/- 50 mil)
1 mil = 0.0254 mm20 mil = 0.508 mm40 mil = 1.016 mm
DDR MEMORYEEPROM
FLASH MEMORY
8M FLASH
4M FLASH
4M FLASH
HDCP EEPROM
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
D1-_HDMI2 008:20O
CEC_REMOTE 008:17F;008:7P;008:5W
D1-_HDMI1 008:16S
D1+_HDMI1 008:17S
CK+_HDMI2 008:20P
D2-_HDMI1 008:17S
D0-_HDMI1 008:16S
D0+_HDMI2 008:20O
DDC_SCL_1008:15S;008:19AB
CK-_HDMI2 008:20P
CEC_REMOTE 008:8F;008:7P;008:5W
D0+_HDMI1 008:16S
D0-_HDMI2 008:20O
D2+_HDMI2 008:20N
D2+_HDMI1 008:17S
DDC_SDA_1008:15S;008:18AB
5V_HDMI_1
D1+_HDMI2 008:20N
D2-_HDMI2 008:20N
CK+_HDMI1 008:15S
CK-_HDMI1 008:15S
CK-_HDMI3 008:17K
D0-_HDMI3 008:16K
D1-_HDMI3 008:15K
D0+_HDMI3 008:16K
CEC_REMOTE 008:17F;008:8F;008:5W
CK+_HDMI3 008:16K
D2-_HDMI3 008:15K
D1+_HDMI3 008:15K
D2+_HDMI3 008:15K
+5V_ST
DDC_SDA_2008:9G;008:20P
+5V_ST
KDS184D901
A2
C
A1
AT24C02BN-10SU-1.8
IC900
3A2
2A1
4GND
1A0
5SDA
6SCL
7WP
8VCC
DDC_SCL_1008:18G;008:15S
5V_HDMI_1
DDC_SDA_1008:18G;008:15S
AT24C02BN-10SU-1.8
IC901
3A2
2A1
4GND
1A0
5SDA
6SCL
7WP
8VCC
5V_HDMI_2
KDS184D900
A2
C
A1
DDC_SCL_2008:9G;008:20P
HD
MI_
RX
2-001:18J
D2-_HDMI3008:4P
HDMI_SCL 001:17J
D0-_HDMI1 008:16F
HD
MI_
CLK
-
001:19J
D1+_HDMI1 008:15F
+5V_ST
D1-_HDMI1 008:15F
D2+_HDMI1 008:14F
HD
MI_
RX
1+
001:18J
D2+_HDMI3008:3P
D1-_
HD
MI2
008:6F
HD
MI_
RX
1-
001:18J
CK+_HDMI3008:6P
DDC_SCL_3008:7R;008:10AB
HD
MI_
RX
0-
001:18J
CK
-_H
DM
I2
008:8F
HD
MI_
RX
2+
001:17J
+3.3V_CI
CK-_HDMI3008:7P
D0+_H
DM
I2
008:6F
CK+_HDMI1 008:17F
D0+_HDMI3008:5P
DDC_SCL_1 008:18G;008:19AB
HD
MI_
CLK
+
001:19J
HDMI_SEL2 001:21I
D2+_H
DM
I2008:4F
HD
MI_
RX
0+
001:18J
DDC_SDA_3008:8R;008:10AB
CK
+_H
DM
I2
008:7F
D0+_HDMI1 008:16FD0-_HDMI3008:6P
CK-_HDMI1 008:17F
D0-_
HD
MI2
008:7F
D1+_HDMI3008:4P
D2-_
HD
MI2
008:5F
DD
C_S
DA
_2
008:9G;008:14AB
HDMI_SDA 001:17J
DDC_SDA_1 008:18G;008:18AB
DD
C_S
CL_2
008:9G;008:15AB
D1-_HDMI3008:5P
HDMI_SW_EQ 001:22I
D2-_HDMI1 008:14F
D1+_H
DM
I2
008:5F
HDMI_SEL1 001:21I5V_HDMI_3
AT24C02BN-10SU-1.8
IC903
3A2
2A1
4GND
1A0
5SDA
6SCL
7WP
8VCC
DDC_SDA_3008:17K;008:8R
+5V_ST
DDC_SCL_3008:17K;008:7R
KDS184D903
A2
C
A1
CEC_REMOTE008:17F;008:8F;008:7P
OPTD902
BSS83Q900
S B D
G
HDMI_CEC 001:16J
+3.3V_VDDP_ST
MM
BD
301LT1G
30VD904
HPD 001:17J
10uF6.3V
C915OPT
HP
D3
008:9R
HP
D2
008:10G
HPD1 008:20G
HPD1 008:15S2SC3875SQ903
E
B
C
+3.3V_VDDP_ST
2SC3875SQ901
E
B
C
DDC_SCL_2 008:20P;008:15AB
5V_HDMI_2
+3.3V_VDDP_ST
HPD2 008:20P
DDC_SDA_2 008:20P;008:14AB
2SC3875SQ902
E
B
C
DDC_SCL_3 008:17K;008:10AB
5V_HDMI_3
+3.3V_VDDP_ST
HPD3 008:20N
DDC_SDA_3 008:17K;008:10AB
GND
GND
GNDGND
TMDS351PAG
IC902
1SDA3
2SCL3
3GND_1
4B31
5A31
6VCC_1
7B32
8A32
9GND_2
10B33
11A33
12VCC_2
13B34
14A34
15GND_3
16VSADJ
17
Y4
18
Z4
19
VC
C_3
20
Y3
21
Z3
22
GN
D_4
23
Y2
24
Z2
25
VC
C_4
26
Y1
27
Z1
28
GN
D_5
29
SC
L_S
INK
30
SD
A_S
INK
31
HP
D_S
INK
32
S1
33 S234 EQ35 HPD136 SDA137 SCL138 B1139 A1140 VCC_541 B1242 A1243 GND_644 B1345 A1346 VCC_647 B1448 A14
49
VD
D5
0H
PD
25
1S
DA
25
2S
CL2
53
B2
15
4A
21
55
VC
C_7
56
B2
25
7A
22
58
GN
D_7
59
B2
36
0A
23
61
VC
C_8
62
B2
46
3A
24
64
HP
D3
1KR902+3.3V_VDDP_ST
47KR912
47KR905
OPT
47KR916
47KR938
OPT
47KR933
47KR931
47KR915
47KR913
47KR941 OPT
100R948
100R947
100R950
100R946
100R949
100R951
1KR939
1KR900
1KR906
0.1uF50V
C900
0.1
uF
C9
05
0.1
uF
C9
09
0.1
uF
C9
10
0 .1uFC902
0.1uF50V
C901
0.1
uF
C9
12
0.1
uF
C9
07
0.1
uF
C9
04 0
.1u
F
C9
06
0 .1uF50V
C916
0.1uFC908
0.1
uF
C9
11
0 .1uFC903
0.1
uF
C9
13
0R953
0R942
0R9070R945
0R920
0R943
0R
90
9
0R944
0R952
0R903
0R924
0R
91
4
0R923
0R936
0R929
OPT
0R922
4.7KR925
4.7KR926
68K
R928
27K
R935
10KR930
10KR940
10KR901
100R918
100R919
0R921
JK901
1D2+
2D2_GND
3D2-
4D1+
5D1_GND
6D1-
7D0+
8D0_GND
9D0-
10CK+11
12
13
14
15
16
17
18
19
20GND
21GND
22
JK902
1D2+
2D2_GND
3D2-
4D1+
5D1_GND
6D1-
7D0+
8D0_GND
9D0-
10CK+11
12
13
14
15
16
17
18
19
20GND
21GND
22
JK900
1D2+
2D2_GND
3D2-
4D1+
5D1_GND
6D1-
7D0+
8D0_GND
9D0-
10CK+11
12
13
14
15
16
17
18
19
20GND
21GND
22
KDS184D905
A2
C
A1
4.7
KR
90
8
1R954
HDMI
HDMI 2
HDMI 3HDMI 1
LGE Internal Use OnlyCopyright©2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
+5V_CI_Vs+5V_GENERAL
R819 OPT R822 OPT0.1uF16V
C802
10KR816
100R815
10KR813
0.1uF16V
C801CI_CD1007:7W
TS_D[4]001:9AM
TS_D[5]001:9AM
TS_D[6]001:9AM
TS_D[7]001:9AM
TS_D[0]001:9AM
TS_D[1]001:9AM
TS_D[2]001:9AM
TS_D[3]001:9AM
TS_CLK001:11AI
TS_VALID001:11AI
TS_SYNC001:11AI
0.1uF16V
C808
PCM_D[0-7]001:4AM
PCM_A[0-14]001:7AM
PCM_RESET001:3AH
10KR814
OPT47R808
47R809
10KR811
+5V_GENERAL
100R817
10KR812OPT
PCM_WAIT_N001:3AH
PCM_REG_N001:4AH
R820OPT
47R810
CI_CD2007:7W
0.1uF16V
C803
47R838
PCM_CD_N001:3AH
CI_CD1007:20I
CI_CD2007:12I
0.1uF16V
C811
+3.3V_CI
10KR827
OPT+5V_GENERAL
0.1uF16VC809
PCM_IRQA_N001:3AH
100R825
PCM_WE_N001:4AH
47R823
47R806
47R807PCM_IORD_N001:4AH
PCM_IOWR_N001:4AH
PCM_CE_N001:3AH
PCM_OE_N001:4AH
47R824
10KR826OPT 47R829
47R830
TU_TS_SYNC004:8J
TU_TS_VAL004:8J
TU_TS_DATA[0]004:8J
TU_TS_CLK004:8J
74LVC541A(PW)IC800
3A1
2A0
4A2
1OE1
6A4
5A3
7A5
8A6
9A7
10GND
11Y7
12Y6
13Y5
14Y4
15Y3
16Y2
17Y1
18Y0
19OE2
20VCC
BUF_TS_SYNC007:19C;001:12AJ
BUF_TS_VAL007:10W;001:12AJ
BUF_TS_DATA[0]007:19C;001:11AJ
BUF_TS_CLK007:19C;001:12AJ
+3.3V_CI
0.1uF16V
C800
2SC3875SQ800
E
B
CIRLML5203TRPBF
Q801G
D
S
10KR818
22KR821
5V_CI_CTL001:27J
0.1uF50V
C804
100uF16V
C8060.1uF50V
C8070.1uF50V
C805
0.1uF16V
C810
+3.3V_CI
TU_ERROR_N004:4E
BUF_TS_VAL007:6I ;001:12AJ
0R833
OPT
TU_ERROR_&_BUF_TS_VAL007:19C
0R828
BUF_TS_CLK,BUF_TS_DATA[0],BUF_TS_SYNC,TU_ERROR_&_BUF_TS_VAL,TU_TS_DATA[1-7]
007 :5 I ;001 :12AJ ,007 :6 I ;001 :11AJ ,007 :7 I ;001 :12AJ ,007 :10AB,004 :8J ,004 :8J ,004 :8J ,004 :8J ,004 :8J ,004 :8J ,004: 8J
NL17SZ08DFT2GIC801
3
2
4
1 5
2010_A4
33AR834
2010_A4
33AR836
2010_A433
AR835
2010_A433
AR837
33AR802
33AR801
33AR800
33AR805
33AR804
33AR803
33AR831
33AR832
+5V_CI
KIC7SZ32FU
CMOS
IC802
3GND
2IN_A
4 OUT_Y
1IN_B 5 VCC
10uF16V
C812OPT
+5V_CI_Vs
10067972-050LFJK800
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
MBW3216-501TFL800
BUF_TS_SYNC
TU_ERROR_&_BUF_TS_VAL
TU_TS_DATA[1]
TU_TS_DATA[2]
TU_TS_DATA[3]
TU_TS_DATA[4]
TU_TS_DATA[5]
TU_TS_DATA[6]
TU_TS_DATA[7]
BUF_TS_CLK
PCM_D[3]
PCM_D[4]
PCM_D[5]
PCM_D[6]
PCM_D[7]
PCM_D[0]
PCM_D[1]
PCM_D[2]
PCM_A[11]
PCM_A[10]
PCM_A[9]
PCM_A[8]
PCM_A[14]
PCM_A[13]
PCM_A[12]
PCM_A[7]
PCM_A[6]
PCM_A[5]
PCM_A[4]
PCM_A[3]
PCM_A[2]
PCM_A[1]
PCM_A[0]
BUF_TS_DATA[0]
CI
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
LVA_3P001:15AL LVA_3M 001:15AL
LVA_0M 001:17ALLVA_0P001:17AL
LVA_2P001:16AL LVA_2M 001:16AL
LVA_CKM001:16ALLVA_CKP001:15AL
LVA_1P001:16AL LVA_1M 001:16AL
HB-1S2012-121JTL404
IR001:19I+3.3V_IR
HB-1S2012-121JTL403
HB-1S2012-121JTL401
LED_RED001:26J
KEY1001 :6 I
KEY2001:6J
LED_GRE_1001:26I
+5V_ST
HB-1S2012-121JTL405
HB-1S2012-121JTL400
HB-1S2012-121JTL402
LVA_4M 001:15ALLVA_4P001:15AL
SW_SDA_3.3V001:24D;001:25I;009:10D
SW_SCL_3.3V 001:23D;001:24I;009:10D
PC_SER_CLK006:3AA
DISP_EN 001:24I
PC_SER_DATA006:4AA
12505WS-12A00P401
1
2
3
4
5
6
7
8
9
10
11
12
13
4.7uF10V
C405
10pFC401FOR EMI
10pFC404FOR KEY_C
10pFC402FOR KEY_C
10pFC403FOR EMI
CDS3C05GTAC402-*1FOR KEY_ESD
CDS3C05GTAC404-*1FOR KEY_ESD
0 ROM_DLR403
0
ROM_DL
R401
100R402
100
R400
100R404
10pFC406
10pFC407
27KR405
SMW200-26CP400
19
14
9
4
18
13
8
3
17
12
7
2
16
11
6
1
20
15
10
5
2122
2324
2526
0L400-*1
CONTROL 0OHM
0L401-*1
0L402-*1
0L403-*1
0L404-*1
0L405-*1
10KR406
10KR407
LED_GRE001: I26 2SC3875SQ2
E
B
C
33KR409
+5V_ST
LED_GRE_1
680pFC400
6.8KR415
4.7KR411
Module
IR/CONTROLPANNEL WAFER
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
100uF16V
C1130
0.1uF50V
C1125
+5V
+3.3V_AVDD_MEMPLL
+2.5V_DDR
0.1uF50V
C1131
0.1uF50V
C1141
100uF16V
C11880.1uF50V
C1189
+3.3V_VDDP_ST
+2.5V
+3.3V_IR
0.1uF50V
C1193
0.01uF50V
C1178
0.1uF50V
C1186
0.1uF50V
C1143
0.1uF50V
C1139
+3.3V_AVDD_MPLL
0.1uF50V
C1191
0.1uF50V
C1127
+3.3V_VDDP
0.1uF50V
C1179
+2.5V
AZ1085S-3.3TR/E1
IC1105
1
ADJ/GND
2 OUTPUT3INPUT
+5V_TU
+5V
0.1uF50V
C11830.1uF50V
C1181100uF16V
C1182
100uF16V
C1180
+3.3V_AVDD
0.1uF50V
C1145
+3.3V_AVDD_OTG
+2.5V_VDD_DDR
0.1uF50V
C1190
0.1uF50V
C1192
0.1uF50V
C1147
+3.3V_TU
0.1uF50V
C1149
+5V
R1140
OPT
0.1uF50V
C1151
0.1uF50V
C1153
+1.8V_TU
+3.3V_VDDP_ST
+3.3V_VDDP_ST0.1uF50V
C1133
3216
10uF16V
C1137
0.01uF50V
C1135 0.1uF50V
C1136
+1.25V_VDDC
0.01uF50V
C1132
+1.25V_AVDD_DVI
+1.25V_ST
+1.25V_ST
3216
0R1138
3216
0R1137
0R
11
35
OP
T 0R
11
36
0R1139
AZ1085S-ADJTR/E1
IC1102
1
ADJ/GND
2 OUTPUT3INPUT
0
5%
R1128
0.1uF50V
C1129
4021%
R1130
OPT
0.1uF50V
C1134
+3.3V_VDDP_ST
1/4W
0
5%
R1134
1/4W
0
5%
R1133
AZ1117D-3.3TRE1
IC1103
1
ADJ/GND
2 OUTPUT3INPUT
AZ1117D-3.3TRE1
IC1106
1
ADJ/GND
2 OUTPUT3INPUT
AZ1117D-2.5TRE1
IC1107
1
ADJ/GND
2 OUTPUT3INPUT
AZ1117D-1.8TRE1
IC1104
1
ADJ/GND
2 OUTPUT3INPUT
+1.8V_AMP
0.1uF50V
C1155
AZ1117D-1.8TRE1
IC1108
1
ADJ/GND
2 OUTPUT3INPUT
0.1uF50V
C1157
P_12V
AC_DET001:25J;009:10O
VAVS_ON 001:24I
POWER_ON/OFF1010:4K;001:24I
5V_ON 001:23I
0.47uFC1102
P_16V
4.7KR1148
220uF16V
C11100.1uFC1109
0.1uFC1107
5V_MNT
001:26J
CB4532UK121EL1134
15pF50VC1111
15pF50V
C1103
0.1uF50V
C1105100uF
25V
C1106
15pF50V
C1112
15pF50V
C1104
+5V_ST
+5V_ST
+5V_ST
10KR1122
+5V_CI
+5V_GENERAL
2SC3875SQ1101
E
B
C
0R1126
0.1uF50V
C1168
+5V_ST
0.1uF50V
C1166
0.1uF50V
C1164
22KR1125
SI4925BDYQ1102
3S2
2G1
4G2
1S1
5 D2_1
6 D2_2
7 D1_1
8 D1_2
POWER_ON/OFF1010:14C;001:24I
+5V_ST
+5V
+3.3V_CI
+3.3V_AVDD_AU
+3.3V_AVDD_SIF
0.1uF50V
C1174
+3.3V_AVDD_LPLL
0.1uF50V
C1170
+3.3V_AVDD
0.1uF50V
C1172
0.1uF50V
C1175
0.1uF50V
C1194
0.01uF50V
C1144
0.01uF50V
C1169
0.01uF50V
C1142
0.01uF50V
C1171
0.01uF50V
C1173
0.01uF50V
C1140
0.01uF50V
C1138
100uF16V
C1108 220uF16V
C1126
0.1uF50V
C1195
47uF16V
C1167
CB4532UK121EL1133
CB4532UK121E
L1131
0.1uF50V
C1120
2.2uF16V
C1159
OPT
KIA7805AFIC1110
2
C
3 O1I
0.1uF16V
C1113
0.1uF16V
C1116
KA7809ERTMIC1109
2
G
3 O1I
0.1uF50V
C1115
P_12V
100R1156
10
0R
11
57
100R1143
10uFC1100
+3.3V_VDDP_ST
0.01uF50V
C1196 0.1uF50V
C1197
+3.3V_AVDD_ADC
MBW3216-501TFL1135
220uF16V
C1117
0.1uF50V
C1198
47uF10V
C1148
MBW3216-501TFL1130
MBW3216-501TFL1116
MBW3216-501TFL1122
MBW3216-501TFL1125
MBW3216-501TFL1100
MBW3216-501TFL1128
MBW3216-501TFL1121
MBW3216-501TFL1123
MBW3216-501TFL1114
MBW3216-501TFL1120
MBW3216-501TFL1129
MBW3216-501TFL1117
SMW200-22CP1100
19
14
9
4
18
13
8
3
17
12
7
2
16
11
6
1
20
15
10
5
21 22
47uF16V
C116547uF16V
C1161
4.7uF10V
C1101
OPT
47uF16V
C1119
100uF16V
C1118
47uF16V
C1114
22K
R1159OPT
47uF16V
C1152
Stand-by +3.3V_+1.25V_MST_Core
TUNER_CI +3.3V_+1.8V
+2.5V_DDR
+3.3V_MST
R1R2
V0 = 1.25(1+R2/R1)
POWER B/D
+5V_+12V
TUNER +5V
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
JK600
1R_OUT
2R_IN
3L_OUT
4GND
5GND
6LIN
7B
8SC_ID
9.
10.
11G
12.
13GND
14.
15R
16SC_FB
17GND
18GND
19V_OUT
20V_IN
21GND
22
GND
JK601
1R_OUT
2R_IN
3L_OUT
4GND
5GND
6L_IN
7.
8SC2_ID
9.
10.
11.
12.
13GND
14.
15CIN
16.
17GND
18GND
19V_OUT
20V_IN
21GND
22
GND
220pF50V
C618OPT
SC1_CVBS_IN001: I118-ohm
L604
751%
R613
SC1_TV_VOUT004:AB6
68R612
OPTC606
OPTC601
SC1_L_IN 001: I10
SC1_R_IN 001: I10
HB-1S2012-080JTL600
8-ohmL602
10uF6.3V
C614
1000pF50V
C600 470R615
10uF6.3V
C612
0.1uF16V
C605
47KR624
1KR618
470R619
22uF16V
C602
TV_L_OUT001:C4
0.1uF16V
OPT
C615
TV_R_OUT 001:C4
47KR620
560pF50V
C613
0.1uF16V
OPT
C617
+12V_SC
2SC3875SQ603
E
B
C2SA1504S
Q601
E
B
C
8-ohmL603
12KR622
HB-1S2012-080JTL601
470K
R604
15KR625
15KR621
560pF50V
C610
2SC3875SQ602
E
B
C
10KR609
12KR616
22uF16V
C608
1.5KR608
2SA1504SQ600
E
B
C
1.5KR611
1000pF50V
C603
0.1uF16V
C604
330pF50V
C609
330pF50V
C607
470KR600
1KR614
10KR617
1000pF50V
C623
15KR665
OPTC628
2SC3875SQ611
E
B
C
0.1uF16V
C629
470KR643
12KR660
OPTC645
10uF6.3V
C640
OPTC624
10KR654
8-ohmL608
1.5KR653
470R659
SC2_R_IN 001 : I9
1000pF50V
C626
15KR662
330pF50V
C632
22uF16V
C625
+12V_SC
470R656
1.5KR651
10KR652
560pF50V
C637
8-ohmL609
12KR657
SC2_L_IN 001: I10
0.1uF16V
C627
47KR661
22uF16V
C631
0.1uF16VOPT
C643HB-1S2012-080JT
L606
47KR664
DTV/MNT_L_OUT001:F4
2SC3875SQ612
E
B
C
DTV/MNT_R_OUT001:F4
2SA1504SQ610
E
B
C
1KR655
1KR658
330pF50V
C630
HB-1S2012-080JTL607
560pF50V
C639
470K
R645
2SA1504SQ609
E
B
C
10uF6.3V
C642
22R623 SC1_FB 001: I13
751%
R610
SC1_ID 001: I13
5.6VOPT
D610
SC1_R 006:C1710R605
75 1%
R601
SC1_G 006:C19
75 1%
R602
10R606
SC1_B 006:C18
751%
R603 10R607
100uF16V
C616
30V
OPT
D601
30V
OPT
D602
30V
OPT
D603
30V
OPT
D604
30V
OPT
D609
5.6VOPT
D606
5.6VOPT
D608
5.6VOPT
D605
5.6VOPT
D600
30V
OPT
D607
SC2_CVBS_IN001: I12
751%
R648220pF50V
C641OPT8-ohm
L611
30V
OPT
D611
5.6VOPT
D612
5.6VOPT
D615
5.6VOPT
D614
5.6VOPT
D613
0R663
SC2_ID001 : I6
REC_8 005:R375R642
30V
OPT
D616
DTV/MNT_V_OUT001: I11
2SC3875S
Q608
E
B
C
2SA1504SQ607
E
B
C
47uF16V
C633
470R647
680R644
220R646
75R641
100uF
16V
C622
100uF16VOPT
C621
2SC3875SQ604
E
B
C
2SC3875SQ605
E
B
C
2SC3875SQ606
E
B
C
REC_8 005:AB151KR636
10KR637
12K
R639
+12V_SC
3.9K
R633
10K
R632
+12V_SC
47KR649
15KR65056K
R626
56KR666
24KR669
11KR629
JP610
JP602
JP607
JP608
JP609
JP604
JP605
JP606
JP603
JP601
JP600
JP617
JP616
JP611
JP615
JP613
JP612
JP614
10KR630
0.1uF16V
C620
SCART1_DET 001: I23
1KR634
+5V_GENERAL
+5V_GENERAL
1KR670
SCART2_DET001: I23
0.1uF16V
C644
10K
R6
67
CDS3C30GTH30V
D617
PIN8_RE_1001: I5;001:Q5
PIN8_RE_2001 : I5
+3.3V_CI+3.3V_CI
1KR674
1KR673
1KR672
1KR671
2SC3052Q613
2SC3052Q614
3.3KR675
P_12V
0.1uF50V
C646
0.1uF50V
C647
22uF16V
C619
+12V_SC
0L600-*1
SCART 0OHM
0L601-*1
0L602-*1
0L603-*1
0L604-*1
0L606-*1
0L607-*1
0L608-*1
0L609-*1
0L611-*1
15KR635
MBW3216-501TFL613
MBW3216-501TFL612
56pF50V
C63556pF50V
C611
GND
4.89V / 9.09V_120ohm(LOAD)
5.19V / 10.91V_1Kohm(LOAD)
[SCART PIN 8]
SCARTFOR SCART FB
LGE Internal Use OnlyCopyright©2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
DSUB_HSYNC006:8R
RS232C_TXD006:15W
HDMI_RX1+008:12N
HDMI_RX2+008:12N
RS232C_RXD006:14W
HDMI_RX0+008:12O
HDMI_RX2-008:12N
HDMI_CLK-008:12PHDMI_CLK+008:12O
HDMI_RX0-008:12O
HDMI_RX1-008:12N
DSUB_VSYNC006:8R
G+006:17I
B+006:17I
COMP_Pb006:18S
COMP_Y006:18S
R+006:16I
COMP_Pr006:17SSC1_ID005:16N
SC1_FB005:19N
SIF+004:9Q
SC1_R_IN005:10J
2.2uF16VC128
2.2uF16VC135
SC2_CVBS_IN005:21AB
2.2uF16VC134
2.2uF16VC131
TV_CVBS+004:7X
DTV/MNT_V_OUT005:17Y
SIDE_L_IN006:10I
PC_COMP_R009:5AA
2.2uF16VC129
SC2_R_IN005:8AA2.2uF16VC132
2.2uF16VC130SC2_L_IN005:13AA
SIDE_R_IN006 :9 I
SC1_CVBS_IN005:21H
SC1_L_IN005:15J
2.2uF16VC133PC_COMP_L009:6S
4.7uF16V
C1391uF25V
C14010uF16V
C137
TV_L_OUT005:12K
TV_R_OUT005:7K DTV/MNT_L_OUT
005:10ABDTV/MNT_R_OUT005:5AB
TS_D[0-7]
TS_VALID 007:14J
TS_SYNC 007:14J
TS_CLK 007:14J
PC
M_
D[0
-7]0
07
:20
AC
PC
M_
A[0
-14
]0
07
:18
AC
DDC_SCL/UART_RX006:10Z
+3.3V_VDDP_ST
SC2_ID005:14AC
SDA_D_TU004:13H
Flash_WP_1002:7AB
KEY1003:16TKEY2003:17T
DDC_SDA/UART_TX006:9Z
SPI_SDO002:9Y
SPI_SCK002:11ABSPI_SDI002:11AB
SPI_CSN_1002:10Y
PCM_WE_N 007:17X
PCM_REG_N 007:14I
PCM_IORD_N 007:18I
PCM_IRQA_N 007:16X
PCM_IOWR_N 007:17I
PCM_WAIT_N 007:15I
PCM_CE_N 007:18X
PCM_OE_N 007:18X
1/16W
22AR100
PCM_RESET 007:15IPCM_CD_N 007:6AB
BUF_TS_SYNC 007:19C;007:7I
BUF_TS_VAL 007:6I;007:10W
BUF_TS_CLK 007:19C;007:5I
IR003:18T
BUF_TS_DATA[0] 007:19C;007:6I
DQS0 002:12I
DQM0 002:12I
DQS3 002:12MDQM3 002:11M
DQM2 002:12U
DQS2 002:12U
SPDIF_OUT009:6C
HDMI_CEC008:5AB
SPI_CSN_2002:7X
MCLK- 002:10I ;002:10T
MCLK+ 002:10I ;002:10T
CLKE 002:10I ;002:10T
DQS1 002:12BDQM1 002:11B
USB_DP006:5O
USB_DM006:6O
12MHzX100
BA1 002:8B;002:9M
M_RAS 002:10B;002:10M
BA0 002:9B;002:9M
M_CAS 002:10B;002:10M
M_WE 002:10B;002:10M
1/16W
22AR102
S_DET006:4H
SIDE_CVBS_IN006:12I
SIDE_Y_IN006:7H
SIDE_C_IN006:6H
VAVS_ON010:15J
POWER_ON/OFF1010:14C;010:4K
LED_RED003:14T
LED_GRE003:13T
5V_HDMI_1008:20C;008:21AB
5V_HDMI_2008:11C;008:17AB
5V_HDMI_3008:10N;008:13AA
MUTE009:10O
RGB_SW006:18I ;001:6Q
5V_MNT010:18A
SDA_A_TU004:16H
USB_CTL004:17V
BOOSTER004:10AA
AGC_SPEED004:18P5V_CI_CTL007:5N
AU_SW009:5S;009:8AB
MADR[9] 002:8 I ;002:9T
MADR[6] 002:8 I ;002:8T
MADR[7] 002:8 I ;002:8T
MADR[1] 002:8B;002:8M
MADR[8] 002:8 I ;002:8T
MADR[3] 002:7B;002:7M
MADR[4] 002:7 I ;002:7T
MADR[12] 002:9 I ;002:9T
MADR[0] 002:8B;002:8M
MADR[5] 002:7 I ;002:7T
MADR[11] 002:9 I ;002:9T
MADR[2] 002:7B;002:7M
MADR[10] 002:8B;002:8M
LVA_3M 003:11O
LVA_CKP 003:12D
LVA_4M 003:10O
LVA_2M 003:12O
LVA_0P 003:13D
LVA_4P 003:10D
LVA_CKM 003:12O
LVA_1M 003:13O
LVA_1P 003:13D
LVA_0M 003:13O
LVA_3P 003:11D
LVA_2P 003:12D
TU_RESET_N004:11J
AC_DET010:17I ;009:10O
MDATA[1] 002:15IMDATA[0] 002:15I
MDATA[4] 002:14I
MDATA[6] 002:14IMDATA[5] 002:14I
MDATA[9] 002:14B
MDATA[2] 002:15I
MDATA[7] 002:13I
MDATA[8] 002:14B
MDATA[3] 002:15I
MDATA[10] 002:14B
MDATA[14] 002:16BMDATA[15] 002:16B
MDATA[11] 002:14B
MDATA[13] 002:16B
MDATA[12] 002:15B
MDATA[24] 002:14M
MDATA[22] 002:14U
MDATA[19] 002:15U
MDATA[21] 002:14U
MDATA[18] 002:15U
MDATA[20] 002:14U
MDATA[25] 002:14M
MDATA[23] 002:14U
MDATA[16] 002:15UMDATA[17] 002:15U
MDATA[26] 002:14M
MDATA[28] 002:15M
MDATA[30] 002:16MMDATA[31] 002:16M
MDATA[29] 002:16M
MDATA[27] 002:14M
SCART1_DET005:17N
SIDE_CVBS_DET006:11I
HDMI_SW_EQ008:14S
HDMI_SEL1008:13S
SCART2_DET005:16AB
HPD008:12S
HDMI_SEL2008:13S
ST_DET006:7ABCOMP_DET006:20Q
3901%
R148
+3.3V_VDDP
+3.3V_AVDD_MPLL
+3.3V_AVDD_MEMPLL
+3.3V_AVDD_AU
+3.3V_AVDD_SIF
+3.3V_AVDD_LPLL
+1.25V_AVDD_DVI
+1.25V_VDDC
+1.25V_MVREF
+3.3V_AVDD_OTG
+2.5V_VDD_DDR
5V_ON010:14G
/SW_RESET009:16D
SDA_EEPROM002:17ABSCL_EEPROM002:17AB
SW_SDA_3.3V001:24D;003:14D;009:10DSW_SCL_3.3V001:23D;003:14O;009:10D
DISP_EN003:7Q
PIN8_RE_1005:4L;001:5Q
PIN8_RE_2005:3L
+3.3V_VDDP_ST
SCL_D_TU004:13H
SCL_A_TU004:15H
SW_SCL_3.3V001:24I;003:14O;009:10D
SW_SDA_3.3V001:25I;003:14D;009:10D
I2S_DATA009:11D
I2S_SCK009:10D
I2S_LRCK009:10D
AUDIO_MASTER_CLK009:16D
+3.3V_VDDP+1.25V_VDDC
+2.5V_VDD_DDR +1.25V_MVREF
47R170
47R159
47R155
47R152
47R160
47R154
47R171
47R150
47R153
47R157
47R173
47R169
47R175
47R223
47R174
47R156
47R196
100R168
47R194
+3.3V_AVDD
470R158
470R151
22K
R1
99
22K
R1
77
22K
R1
78
22K
R1
76
910
1%
R142
56R211
56R215
56R202
56R212
56R203
56R206
56R205
56R209
56R213
56R200
56R217
56R207
56R201
56R210
56R214
56R204
56R218
56R208
0.1uFC126
0.047uFC111
0.047uFC120
0.047uFC107
0.047uFC109
0.047uFC116
0.047uFC110
0.047uFC118
0.047uFC112
0.047uFC113
0.047uFC124
0.047uFC119
0.047uFC121
0.047uFC117
0.047uFC122
0.047uFC125
0.047uFC123
0.047uFC114
0.0
1u
F
C1
41
OPT
0.0
1u
F
C1
44
0.0
1u
F
C1
42OPT
0.0
1u
F
C1
43
1000pFC115
1000pFC108
1.2KR237
HDMI_SCL008:11U
HDMI_SDA008:11U
KIA7027AF
IC101
2
G
3 O1I
1KR144
1uF10V
C103
74LX1G14CTRIC102
3GND
21A
41Y
1NC
5VCC
+3.3V_VDDP_ST
TMUE312GABSW100
1 2
43
5
0R239
22R182
22R143
22R111
22R112
22R102
22R183
22R107
22R101
22R103
22R187
22R100
22R113
22R188
22R186
22R106
22R189
100R104
100R135
100R115
100R134
100R123
100R128
100R108
100R136
100R110
100R132
100R105
100R114
100R127
100R122
100R109
100R130
100R120
100R121
100R133
100R119
100R126
100R181
100R236
100R149
100R129
100R117
100R118
100R125
100R185
100R147
100R124
100R180
100R116
100R137
4.7KR193
4.7K
R192
0R146
0.1
uF
C1
57
0.1
uF
C1
62
0.1
uF
C1
66
0 .1uFC104
0.1
uF
C1
50
0 .1uF50V
C138
0.1
uF
C1
52
0.1
uF
C1
51
0.1
uF
C1
55
0.1
uF
C1
63
0.1
uF
C1
58
0.1
uF
C1
65
0 .1uFC174
0.1
uF
C1
64
0.1
uF
C1
56
0.1
uF
C1
67
0 .1uFC136
0.1uFC171
0.1
uF
C1
49
1000pFC172
2KR139
2KR138
2KR140
0R234
0R235 0.1uFC127
0R179
100R198
100R197
100R195
100R172
22pFC146
22pFC145
22pFC148
22pFC147
33R220
33R219
33R222
33R221
1MR141
15pFC101
15pFC100
100R167
10KR238
22R242
22R241
22R240
22R243
Flash_WP_2002:5AB100R184
+3.3V_AVDD_ADC
+3.3V_AVDD_ADC
0.1uF50V
C175
L100
0.01uF50V
C176
1KOPT
R246
1KR245
+3.3V_VDDP_ST
1KR244
1KOPT
R247
RGB_SW006 :18 I ;001 :6 I
PIN8_RE_1
005:4L;001:5 I
10uF16V
C173
1K1%
R190
1K1%
R191
22R248
22R249
0.1uFC105
0.1uFC106
LGE7363C-LFIC100
VD33_1P11
VD33_2P12
VD33_3P13
VD33_4P14
VD33_2_1P9
VD33_2_2P10
AVDD_33_1G6
AVDD_33_2H6
AVDD_33_3J6
AVDD_33_4K6
AVDD_33_5L6
AVDD_33_6G7
AVDD_MPLLE7
AVDD_MEMPLLB14
AVDD_USBD7
AVDD_LPLL_1G12
AVDD_LPLL_2L17
AVDD_AUP6
AVDD_SIFP3
AVDD_DDR_1G13
AVDD_DDR_2G11
AVDD_DDR_3G10
MVREFA15
AVDD_DVI_1G8
AVDD_DVI_2G9
VDDC_1M6
VDDC_2N6
VDDC_3G14
VDDC_4H14
VDDC_5J14
VDDC_6K14
VDDC_7L14
VDDC_8M14
VDDC_9N14
VDD_PWRP7
AVDD_RTCP8
LGE7363C-LFIC100
VSS_1M12
VSS_2M11
VSS_3M10
VSS_4M9
VSS_5M8
VSS_6L12
VSS_7L11
VSS_8L10
VSS_9L9
VSS_10L8
VSS_11K12
VSS_12K11
VSS_13K10
VSS_14K9
VSS_15K8
VSS_16J12
VSS_17J11
VSS_18J10
VSS_19J9
VSS_20J8
VSS_21C3
VSS_22D3
VSS_23H4
VSS_24C8
VSS_25C9
VSS_26D8
VSS_27D9
VSS_28E8
VSS_29E9
VSS_30C16
VSS_31D16
VSS_32C18
VSS_33D18
VSS_34E18
VSS_35T12
VSS_36V16
VSS_37W16
VSS_38W17
VSS_39W18
VSS_40Y20
LGE7363C-LFIC100
GPIO0/UART_RX1/CECC4
GPIO1/UART_TX1D4
DDCR_DATV15
DDCR_CLKW15
DDC_SDA/UART-TXT15
DDC_SCL/UART-RXU15
GPIO3E4
SD/MS_D0U16
SD/MS_D1R17
SD/MS_D2U18
SD/MS_D3N18
SD_SPDZR18
SD_CMDT16
SD/MS_CLKP17
SD_OCDTU17
SD_PWRCTLV17
SD_MS_INSM16
SD_CDZL16
INT/GPIO4T14
GPIO14/UART_TX1E16
I2S_IN_BCK/GPIO24G18
I2S_IN_WS/GPIO23F18
LVSYNC/GPIO22K17
LHSYNC/GPIO21J17
LDE/GPIO20M18
LCK/GPIO19L18
DOUT_CLK/GPIO20Y3
DIN_D3/GPIO28V5
DIN_D2/GPIO27U5
DIN_D1/GPIO26Y4
DIN_D0/GPIO25W4
DOUT_3/GPIO24V4
DOUT_2/GPIO23U4
DOUT_1/GPIO22W3
DOUT_0/GPIO21V3
TCON_EXT3/GPIO19D6
TCON_EXT2/GPIO18C6
TCON_EXT1/GPIO17D5
TCON_EXT0/GPIO16C5
INT2/GPIO26H18
IRIN2/GPIO25J18
TESTPINE6
XTALIA2
XTALOA1
USB_DPP4
USB_DMN4
USB_REXTC7
RESETY15
XIN_RTCW5
XOUT_RTCY5
IRIN/GPIO3T13
RXCNB2
RXCPB1
RX0NC2
RX0PC1
RX1ND2
RX1PD1
RX2NE2
RX2PE1
HOTPLUGAG5
REXTE3
DDCDA_DAE5
DDCDA_CKF5
I2S_OUT_MUTE/CECE17
HSYNC1G1
VSYNC1G2
VCLPF3
REFPF2
REFMF1
BIN1P_1H1
SOGIN1H2
GIN1PH3
BIN1P_2J1
BIN0MJ2
BIN0PJ3
GIN0MK1
GIN0PK2
SOGIN0MF4
RIN0MK3
RIN0PL1
HSYNC0J4
VSYNC0K4
C1(CVBS7P)L4
Y1(CVBS5P)L2
C0(CVBS6P)L3
Y0(CVBS4P)M1
CVBS3PG4
CVBS2PN3
CVBS1PM4
VCOM1N2
CVBS0PG3
VCOM0M2
CVBS_OUTN1
SIF_IN1PP1
SIF_IN1MP2
LINE_IN_0LR1
LINE_IN_0RR2
LINE_IN_1LR3
LINE_IN_1RR4
LINE_IN_2LT1
LINE_IN_2RT2
LINE_IN_3LT3
LINE_IN_3RT4
VIM0R5
AUVRMU3
AUVRPU2
AUVAGU1
LINE_OUT_2LV1
LINE_OUT_2RV2
LINE_OUT_1LW1
LINE_OUT_1R(DACO_S)W2
LINE_OUT_0L(DACO_L)Y1
LINE_OUT_0R(DACO_R)Y2
SAR0W13
SAR1Y13
SAR2W14
SAR3Y14
PWM0U13
PWM1V13
PWM2U14
PWM3V14
SPDIF_ING17
SPDIF_OUTE15
I2S_OUT_SDD17
I2S_OUT_BCKC17
I2S_OUT_WSG16
I2S_OUT_MCKF16
I2S_IN_SDF17
NC_1M3
NC_2W9
SPI_CK1Y18
SPI_DI1Y16
SPI_DO1Y19
SPI_CZ1Y17
LGE7363C-LFIC100
SDR_CKEA14
SDR_CKL+C15
SDR_CLK-B15
SDR_DQS_0B7
SDR_DQM_0A7
SDR_DQ_0B3
SDR_DQ_1A3
SDR_DQ_2B4
SDR_DQ_3A4
SDR_DQ_4B5
SDR_DQ_5A5
SDR_DQ_6B6
SDR_DQ_7A6
SDR_DQS_1B12
SDR_DQM_1A12
SDR_DQ_8B8
SDR_DQ_9A8
SDR_DQ_10B9
SDR_DQ_11A9
SDR_DQ_12B10
SDR_DQ_13A10
SDR_DQ_14B11
SDR_DQ_15A11
SDR_DQS_2A20
SDR_DQM_2B20
SDR_DQ_16B16
SDR_DQ_17A16
SDR_DQ_18B17
SDR_DQ_19A17
SDR_DQ_20B18
SDR_DQ_21A18
SDR_DQ_22B19
SDR_DQ_23A19
SDR_DQS_3G19
SDR_DQM_3G20
SDR_DQ_24C19
SDR_DQ_25C20
SDR_DQ_26D19
SDR_DQ_27D20
SDR_DQ_28E19
SDR_DQ_29E20
SDR_DQ_30F19
SDR_DQ_31F20
SDR_CASZE10
SDR_RASZD10
SDR_WEZC10
SDR_BA0E11
SDR_BA1D11
SDR_AD12E13
SDR_AD11D13
SDR_AD10E12
SDR_AD9D12
SDR_AD8C12
SDR_AD7C11
SDR_AD6C13
SDR_AD5B13
SDR_AD4A13
SDR_AD3E14
SDR_AD2D14
SDR_AD1C14
SDR_AD0D15
RXO0-H19
RXO0+H20
RXO1-J19
RXO1+J20
RXO2-K19
RXO2+K20
RXOC-L19
RXOC+L20
RXO3-M19
RXO3+M20
RXO4-N19
RXO4+N20
RXE0-P19
RXE0+P20
RXE1-R19
RXE1+R20
RXE2-T19
RXE2+T20
RXEC-U19
RXEC+U20
RXE3-V19
RXE3+V20
RXE4-W19
RXE4+W20
TS1_CLKJ16
TS1_SYNCH16
TS1_VLDH17
TS1_D0K18
TS0_CLKY7
TS0_SYNCW7
TS0_VLDV7
TS0_D7U7
TS0_D6T7
TS0_D5Y6
TS0_D4W6
TS0_D3V6
TS0_D2U6
TS0_D1T5
TS0_D0T6
PCM_A0Y12
PCM_A1W12
PCM_A2V12
PCM_A3U12
PCM_A4Y11
PCM_A5W11
PCM_A6V11
PCM_A7U11
PCM_A8T11
PCM_A9Y10
PCM_A10W10
PCM_A11V10
PCM_A12U10
PCM_A13T10
PCM_A14Y9
PCM_D0V9
PCM_D1U9
PCM_D2T9
PCM_D3Y8
PCM_D4W8
PCM_D5V8
PCM_D6U8
PCM_D7T8
PCM_IORDP16
PCM_IOWRR16
PCM_OE_NM17
PCM_WE_NN17
PCM_REG_NT17
PCM_CE_NV18
PCM_IRQAP18
PCM_WAIT_NT18
PCM_RESETN16
PCM_CD_NK16
56
00
0p
F
C1
78
56
00
0p
F
C1
77
TS_D[7]TS_D[6]
TS_D[5]
TS_D[4]
TS_D[3]
TS_D[2]
TS_D[1]
TS_D[0]
PCM_A[0]
PCM_A[1]
PCM_A[2]
PCM_A[3]
PCM_A[4]
PCM_A[5]
PCM_A[6]PCM_A[7]
PCM_A[8]
PCM_A[9]
PCM_A[10]
PCM_A[11]
PCM_A[12]
PCM_A[13]
PCM_A[14]PCM_D[0]
PCM_D[1]
PCM_D[2]
PCM_D[3]
PCM_D[4]
PCM_D[5]
PCM_D[6]
PCM_D[7]
MSD2379AQ
⁄LECTRICAL SHO
⁄ a S h e e t @
BOOTSTRAP PWM[1:0]=10
PWM0
PWM1
*Don’t care PIN8_RE_1 statebecause Q604 is turned on(PIN_RE_2)
INVERTER(schmit t r igger)
ACTIVE LOW VOLTAGE DETECTOR
*Mstar reset :Ac t ive h igh reset
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
100R7644.7K
R756
75R750
CDS3C05GTA5.6V
OP
T
D722
10KR746
CDS3C05GTA5.6V
OP
T
D716
CDS3C05GTA5.6VOPT
D712
COMP_Y 001:14F
COMP_Pr 001:13F
0R766
COMP_Pb 001:14F
75R728
DSUB_VSYNC001:16J
0.47uF25V
C730
DSUB_HSYNC001:16J
22pF50V
C720
AT24C02BN-10SU-1.8
IC701
3A2
2A1
4GND
1A0
5SDA
6SCL
7WP
8VCC
75R726
22pF50V
C719
OPTC723
+5V_ST
4.7KR755
RS232C_TXD001:29J
+3.3V_VDDP_ST
100pF50V
C718
22R735
470KR730
+3.3V_VDDP_ST
22R747
470KR729
CDS3C05GTA5.6V
OP
T
D724
0.1uF50V
C724
100pF50V
C717
0.47uF25V
C729
22R734
PEJ024-01JK702
6B T_TERMINAL2
8 SHIELD_PLATE
7B B_TERMINAL2
5 T_SPRING
4 R_SPRING
7A B_TERMINAL1
6A T_TERMINAL1
3 E_SPRING
KDS184D723
A2
C
A1
10KR752
COMP_R_IN 009:4AA
0.47uF25V
C727
100pF50V
C716
22R748
CDS3C05GTA5.6VOPT
D713
PC_R_IN 009:6AB
RS232C_RXD001:29J
100pF50V
C715
75R753
22R749
COMP_L_IN 009:6T
100R761
CDS3C05GTA5.6V
OP
T
D715
DSUB_R006:16B
DDC_SCL/UART_RX 001:28J
CDS3C30GTH30V
OPT
D727
CDS3C30GTH30V
OPT
D726
470KR731
0.47uF25V
C728
470KR732
PC_L_IN 009:7T
75R751
18pF50V
C72518pF50V
C726
75R727
DSUB_G006:18B
OPTC722
22R733
OPTC721
DSUB_B006:17B
0.47uF25V
C731
DDC_SDA/UART_TX 001:28J
100R744
100R745
CDS3C30GTH30VD718
30VD717
1uFC703
+5V_GENERAL
RGB_SW001:6I ;001:6Q
SC1_R005:18I B+ 001:15F
1uFC700
1uFC702
DSUB_G006:6S
1uFC701SC1_B
005:16I
R+ 001:15F
DSUB_B006:7S
1uFC704SC1_G005:17I
1uFC705
0.01uF50V
C709
G+ 001:15F
DSUB_R006:4S
10KR737
10KR736
10KR739
10KR738
12KR741
12KR742
12KR740
12KR743
22R722
22R720
22R721
22R719
CDS3C05GTA5.6V
OP
T
D725ST_DET001:23I
0R762
OPT
22R760
22R758
4.7KR757
4.7KR754
0.1uF50V
C714
0.1uF50V
C713
0.1uF50V
C712
1KR725
CDS3C05GTA5.6V
OPT
D714COMP_DET001:22I
+5V_GENERAL
10KR765
1K
R767
JP711
JP710
JP712
JP708
JP709
CDS3C30GTH30V
D719
CDS3C30GTH30V
D720
CDS3C30GTH30V
D721
CDS3C30GTH30V
D709
OPT
CDS3C30GTH30V
OPT
D710
CDS3C30GTH30V
OPT
D711
STMAV340
IC700
32B
21C
42C
11B
63C
53B
74B
84C
9GND
104A
113A
122A
131A
14S
15OE_N
16VCC
0R701
SIDE_CVBS_DET001:23I
30VD700
CDS3C30GTH
30VD704
SIDE_C_IN001:12I
CDS3C30GTH
30VD702
75R706
75R707
30VD705
SIDE_L_IN001 :9 I
S_DET001:6J+5V_GENERAL
0.1uF16V
C706
CDS3C30GTH
30VD703
SIDE_R_IN001 :9 I
30VD701
SIDE_Y_IN001:12I
SIDE_CVBS_IN001:12I
0R716
75R713
30VD706
+5V_GENERAL
+5V_GENERAL
L703
22R774
100pF50V
C732
OPT
10KR712
10KR724
L704
470KR775
100pF50V
C733
10KR776
12KR777
100pF50V
C734OPT
100pF50V
C735OPT
1KR710
10KR702
1KR770
10KR769
CDS3C30GTHD729
PC_SER_CLK003:10O
PC_SER_DATA003:10D
+3.3V_CI
CDS3C30GTHD730
CDS3C05GTA5.6V
OPTD728
USB_DP001:20J
USB_DM001:20J
10uF16V
C711
+5V_USB_N
CDS3C05GTA5.6V OPT
D707
22uF16V
C710
0R773
OPT
+5V_GENERAL
470KR779
100pF50V
C736
L702
12KR778
10KR780
0R781
0R782
0R714
0R711
PPJ218-01
JK700
5C [RD]CONTACT
2C [RD]U_CAN
4C [RD]O_SPRING
2B [WH]U_CAN
3B [WH]C_LUG
2A [YL]U_CAN
5A [YL]CONTACT
4A [YL]O_SPRING
US
B D
OW
N S
TR
EA
M
KJA-UB-4-0004JK706
12
34
5
0
SIDE 0OHM
L702-*1
0L703-*1
0L704-*1
PSJ018-01JK707
1 GND_TER
2 C_LUG_S1
3 C_LUG_L1
6 NC1
7 COM1
8 NO1
9 NC2
10 COM2
11 NO2
12
SHIELD
4 C_LUG_S2
5 C_LUG_L2
PPJ209-02
JK701
4A [GN]CONTACT
2A [GN]1P_CAN
3A [GN]O_SPRING
2B [BL]1P_CAN
5B [BL]C_LUG_L
2C [RD]1P_CAN1
5C [RD]C_LUG_L
2D [WH]1P_CAN
5D [WH]C_LUG_L
2E [RD]1P_CAN2
4E [RD]CONTACT
3E [RD]O_SPRING
KCN-DS-1-0089
JK703
1 2 3 4 5
6 7 8 9 10
11
12
13
14
15
16
MBW3216-501TFL700
MBW3216-501TF
L701
KCN-DS-1-0088JK704
1 2 3 4 5
6 7 8 9
10
MAX3232CDR
IC702
3C
1-
2V
+
4C
2+
1C
1+
6V
-
5C
2-
7D
OU
T2
8R
IN2
9R
OU
T2
10
DIN
2
11
DIN
1
12
RO
UT1
13
RIN
1
14
DO
UT1
15
GN
D
16
VC
C
270pF50V
C737
270pF50V
C738
82pF50V
C739
82pF50V
C740
10R768
10R771
COMPONENT
PC
Analog RGB SwitchING
RS232C
PC AUDIOSide AV
USB
+3.3V_TU
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
33R503
33R514
33R504
33R505
33R506
33R507
33R508
33R509
33R510
33R511
33R512
33R513
47pF50V
C507
47pF50V
C503
SDA_D_TU 001:26F
SCL_D_TU 001:26F
TU_ERROR_N 007:11W
+3.3V_TU
100uF16V
C5200.1uF50V
C504
+5V_TU0.1uF50V
C530
BOOSTER 001:28J
+5V_TU
2.2KR568
10KR577
100uF16V
C5310.01uF50V
C529
R565OPT
2SA1504S
Q504
E
B
C
2SC3875SQ506
E
B
C
0R501
AGC_SPEED 001:27J10KR545
2SC3875SQ500
E
B
C
0R500
R558
OPT
2SA1504SQ503
E
B
C
0.01uF50V
C527
270
R559
220
R560
2SA1504SQ505
E
B
C
0R571
270pF50V
C528
OPT
TV_CVBS+001:11I
SC1_TV_VOUT005:20H
+5V_TU
100pF 50V
C502
4.7KR542
2SA1504SQ502
E
B
C
470R544
82R556
SIF+001:10I
+5V_TU
47pF50V
C512
47pF50V
C511
47R519
47R518
+3.3V_TU
4.7KR521
4.7KR523 +5V_TU
0.1uF50V
C501
0.1uF50VC500
+1.8V_TU
100uF16V
C518
100uF16V
C517
SCL_A_TU 001:25J
SDA_A_TU 001:25J
10K
R573
OPT
+5V_TU
0R502
4700pF50V
C524
1KR543
2SC3875SQ501
E
B
C
1KR557
4700pF50V
C526
TU_RESET_N 001:28J100R528
+3.3V_TU
4.7KR533
0.1uF50V
C521
OPT
0
R567
TU_TS_CLK,TU_TS_DATA[0-7],TU_TS_SYNC,TU_TS_VAL
007:6C,007:6C,007:19C,007:19C,007:19C,007:19C,007:19C,007:19C,007:19C,007:7C,007:7C
TPS2042ADRG4IC500
3EN1
2IN
4EN2
1GND
5OC2
6OUT2
7OUT1
8OC1
USB_CTL001:27J
USB_OCD004:15V
51KR574OPT
100KR575
OPT
100R566
22uF16V
C519OPT
4.7uF10VC509
OPT
4.7uF10VC508
OPT
47KR515
4.7KR522
4.7KR52047
R517
47R516
2SC3875SQ507
OPTE
B
C
USB_OCD004:17AB
68K
R564
OPT
LEMC3225T-6R8M
L503
LEMC3225T-6R8M
L502
0R563
+5V_USB_N0.1uF50V
C522
TDFV-G135D1TU500
FOR TUNER1
ANT[5V]
2BB[CTR]
3GND_1
4+B[5V]
5NC_1
6RF_AGC
7TP[VT]
8NC_2
9GND_2
10SDA_T
11SCL_T
12AIF_1
13AIF_2
14NC_3
15VIDEO
16AUDIO
17SIF
18SDA
19SCL
20RST
213.3V
221.8V
23ERR
24MCL
25D7
26D6
27D5
28D4
29D3
30D2
31D1
35
SHIELD
32D0
33VAL
34SYNC
MBW3216-501TFL500
MBW3216-501TF
L501
20KR578
OPT
KDS184
D500
+5V
+5V
270R570
270R569
10uF6.3V
C525
TU_TS_SYNC
TU_TS_VAL
TU_TS_DATA[0]
TU_TS_DATA[1]
TU_TS_DATA[2]
TU_TS_DATA[3]
TU_TS_DATA[4]
TU_TS_DATA[5]
TU_TS_DATA[6]
TU_TS_DATA[7]
TU_TS_CLK
OPTION : RF AGC USE ONLY FOR SECAM
AM_AUDIO
TUNER
USB 5V CONTROL
LGE Internal Use OnlyCopyright©2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
MAIN(TOP)
Control B/D(BOTTOM)
Control B/D(TOP)MAIN(BOTTOM)
PREAMP B/D(BOTTOM)
PREAMP B/D(TOP)
PRINTED CIRCUIT BOARD
Feb., 2008Printed in KoreaP/NO : MFL42222703