Service Manuals LG TV PLASMA 50PG60UD 50PG60UD Service Manual
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Transcript of Service Manuals LG TV PLASMA 50PG60UD 50PG60UD Service Manual
PLASMA TVSERVICE MANUAL
CAUTIONBEFORE SERVICING THE CHASSIS,READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
CHASSIS : PA81A
MODEL : 50PG60UD 50PG60UD-AA
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 ............................................................................11
BLOCK DIAGRAM...................................................................................19
EXPLODED VIEW .................................................................................. 24
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 PA81A 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 Specification ( 50” WXGA )
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
PDP50G1,
RGB Closed(Well) Type, Glass Filter(38%)
Pixel Format : 1365horiz. By 768 ver.
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
PA81A 50PG60UD-AA Australia LG
Model Name Market Brand Remark
50PG60UD-AA Safety : IEC/EN60065
EMI : CISPR 13 Class B
Australia
Model ApplianceMarket Remark
- 5 - LGE Internal Use OnlyCopyright©2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
V Module Specification2
Market
Broadcasting system
Receiving system
Video Input (2EA)
S-Video Input (1EA)
Component Input (2EA)
RGB Input
HDMI Input(4EA)
Audio Input (6EA)
SPDIF Out(1EA)
USB
1
2
3
4
5
6
7
8
9
10
11
No Item Specification Remark
Australia
1) PAL-BG
2) DVB T
Analog : Upper Heterodyne
Digital : COFDM
PAL, NTSC
PAL, NTSC
Y/Cb/Cr, Y/Pb/Pr
RGB-PC
HDMI-PC
HDMI-DTV
RGB/DVI Audio, Component, AV
SPDIF Out
X-Studio(JPEG,MP3), Upgrade(USB1.3)
Rear AV 1EA, Side AV 1EA
Side AV
Analog(D-Sub 15Pin)
HDMI1/DVI,HDMI2,HDMI3,HDMI4(Side)
Side
- 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, PA81A 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.
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.
- Select “3. Test Pattern” by using D/E(CH+/-) andpress ENTER(V)
- Select “White” by using (F/GVOL+/-) and pressENTER(V)
* 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. S/W auto download using the USBMemory stick
(1) Insert the USB memory sick the PCB ASSEMBLY.(2) Using ‘power on’ button of the control R/C, power on TV.(3) S/W download process is executed automatically.
4. Auto-control adjustment processV All adjustment process is executed one time through RS-232C.V Command send -> ADC Calibration -> Model name
download -> EDID download.
V Adjsutment process protocol(RS-232C)
5. Manual model name download
(1) Press ADJ KEY on R/C for model name D/L.(2) Select “0.Model Option” and press ENTER(V).(3) Select model name by using D /E(CH+/-)and press
ENTER(V).
* Using ‘power on’ button off the control R/C, power on TV.All adjustment process is executed one time through RS-232C.Do not connect extrenal input calbe.
* Using ‘power on’ button of the control R/C, power on TV.USB file(EPK) version must be bigger than downloadedversion of main B/D.
* Using ‘power on’ button off the control R/C, power on TV.
1
2
3
4
5
6
7
8
9
10
Ready
ADC
ADC
Confirmation
ADC
Mode Out
Download
Mode In
EDID
Download
Check EDID
Status
Define model
name
Adjustment
Confirmation
Download
Mode Out
NO Item RemarkCMD1 CMD2 Data 0
a
a
a
a
a
a
a
a
a
a
d
d
d
d
e
e
e
e
e
e
0
0
9
0
0
0~4,9
0~4,9
1~7
9
0
0
1
9
9
0
1
2
5
9
9
Ready
ADC start
Transmitting adjustment mode In
instruction, operate adjustment command.
All=0 ; HDMI1,2,3,4=1,2,3,4 ; RGB=9
All=0 ; HDMI1,2,3,4=1,2,3,4 ; RGB=9
Model define index(Data0) are listed at
next table.
EDID data existence check in SET
assembly
a e 5 2 50PG60UD-AA
CMD1 CMD2 Data 0 Remark
50PG60UD-AA 36030130
Model Name Model Option Value
- 7 - LGE Internal Use OnlyCopyright©2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
6. Manual ADC Adjustment
V Adjustment is done using internal ADC, so input signal isnot necessary.
V Do not connect external input cable.
6-1. Required Equipment
(1) Press ADJ KEY on R/C and enter EZ ADJUST.(2) Select “1.EDID D/L” by using D/E(CH+/-) and press
ENTER(V).(3) Select “Start” by using F/G(VOL+/-) and press ENTER(V).(4) ADC Adjustment is executed automatically.
7. EDID Download
7-1. Required Equipment
(1) Press ADJ KEY on R/C and enter EZ ADJUST.(2) Select “5.EDID D/L” by using D/E(CH+/-) and press
ENTER(V).(3) Select “Start” and press ENTER(V).(4) EDID download is executed automatically.(5) Press EXIT key on R/C.
7-2. EDID DATA(1) RGB EDID
(2) HDMI 1
(3) HDMI 2
(4) HDMI 3
(5) HDMI 4
1.[1]-Product ID
*Do not connect HDMI and RGB cable.
NO SIGNAL or White noise NO SIGNAL
RF Input AV / Component / RGB input
50PG60UD
Product IDProduct ID Product ID HDMI
Model
Name EDID table
A5C3
A6C3
Analog(RGB)
Digital(HDMI) 4EA
Hex
C3A5
C3A6
50085
50086
- 8 - LGE Internal Use OnlyCopyright©2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
8. POWER PCB Assy VoltageAdjustments (Va, Vs Voltage adjustments)
8-1. Test Equipment : D.M.M. 1EA
8-2.Connection Diagram for Measuring: refer to Fig.1
8-3. 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)
9. Adjustment of White Balance
9-1. Required Equipment(1) Color Analyzer : CA-1000, CA-100+(CH.10) CA-210(CH.10).
* Please adjust CA-100+/CA-210 by CS-1000 beforemeasuring.
-> You should use Channel 10 which is Matrixcompensated(White, Red, Green, Blue revised) by CS-1000 and adjust in accordance with balance adjustmentcoordinate.
W Color temperature standards according to CSM and Module.
W Change target luminance and range of the Auto adjustmentW/B equipment.
W White balance adjustment coordinate and color temperature.
* PC(for communication through RS-232C)-> UART Baud rate : 115200 bps
Each PCB assembly must be checked by check JIG set.(Because power PCB Assembly damages to PDP Module,especially be careful)
(Fig.1) Connection diagram of power adjustment for measuring
(Fig.2) 50” Full HD Power PCB Assy Voltage adjustment
* Press the POWER ON KEY on R/C before Model name download.Befor 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
65
20Range
Target luminance
0.276
0.283
0.000
0.276±0.002
0.283±0.002
0.000
0.276±0.002
0.283±0.002
0.000
X
y
uv
Cool CS-1000 CA-100+(CH.10) CA-210(CH.10)
0.285
0.293
0.000
0.285±0.002
0.293±0.002
0.000
0.285±0.002
0.293±0.002
0.000
X
y
uv
Medium CS-1000 CA-100+(CH.10) CA-210(CH.10)
0.313
0.329
0.003
0.313±0.002
0.329±0.002
0.003
0.313±0.002
0.329±0.002
0.003
X
y
uv
Warm CS-1000 CA-100+(CH.10) CA-210(CH.10)
9-2. Connection Picture of the MeasuringInstrument(On Automatic control)
(1) Inside PATTERN is used when W/B is controlled. Connectto auto controller or push control R/C IN-START -> Enterthe mode of White-Balance, the pattern will come out.
9-3. 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 ajing start, keep the power on(no suspension ofpower supply) and heat-run over 15minutes.
- keep white pattern using inside pattern.
V Auto adjustment Map(RS-232C)
10. Adjustment of White Balance
(1) Press ADJ KEY on R/C and enter EZ ADJUST.Select “3. Test Pattern” by using D/E(CH+/-) and pressENTER(V)Select “White” by using F/G(VOL+/-) and press ENTER(V)and heat run over 15minutes.
(2) Zero Calibrate CA-100+/CA-210, and when controlling,stick the sensor to the center of PDP module.
(3) Press ADJ KEY on R/C and enter EZ ADJUST.Select “2. White Balance” and press G(VOL +).Set test-pattern on and display inside pattern.
(5) Control is carried out on three color temperatures, COOL,MEDIUM,WARM.(Control is carried out thress times)
<Temperature : COOL>- R-Cut / G-Cut / B-Cut is set to 64- Control R-Gain and G-Gain.- Each Gain is limited to 192.
<Temperature : MEDIUM>- R-Cut / G-Cut / B-Cut is set to 64- Control R-Gain and G-Gain.- Each Gain is limited to 192.
<Temperature : WARM>- R-Cut / G-Cut / B-Cut is set to 64- Control G-Gain and B-Gain.- Each Gain is limited to 192.
11. Input the Shipping Option Data
1) Push the IN-START key in a Adjust Remocon.2) Input the Option Number that was specified in the BOM, into
the Shipping area.3) The work is finished, Push V Key.
12. Set Information(Serial No& Model name)
12-1. Check the serial number & Model Name(1) Push the menu button in DTV mode.(2) Select the SETUP -> Diagnostics -> To set.(3) Check the information.
- 9 - LGE Internal Use OnlyCopyright©2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
(Fig.3) Auto AV(CVBS) Color Balance Test Pattern
Full White Pattern
RS-232C Communication
CA-210
ColorANALYZER
TYPE : CA-210
R Gain
G Gain
B Gain
R Cut
G Cut
B Cut
Cool Med Warm Cool Med Warm
jg Ja js 00 192 192 192 255
jh Jb je 00 192 192 192 255
ji Jc jf 00 192 192 192 255
64 64 64 128’
64 64 64 128
64 64 64 128
RS-232C COMMAND[CMD ID DATA] Min
CENTER(DEFAULT) MAX
13. 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.
- 10 - LGE Internal Use OnlyCopyright©2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
1
2
3
4
5
6
7
8
9
10
Antenna
10
Off
16:9
1
Vivid
Medium
Off
Auto
Standard
Off
0
On
On
--
Off
On
Off
Normal
Level 0
Item ConditionNo Remark
Input Mode
Volume Level
Mute
Aspect Ratio
SET ID
Picture PSM
Color Temp.
Advanced Cinema
Black level
Sound SSM
AVL
Balance
TV Speaker
Time Auto Clock
Manual Clock
Off Timer / On Timer
Sleep Timer / Auto Off
Option SIMPLINK
Key Lock
ISM Method
Power Saving
Channel Memory Analog
Digital
- 11 - 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
- 12 - 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
A Power cord is plugged with TV set? Plug the power cord.
Yes
No
Is the AC-INLET connected with the power board?
Connect the AC-INLET
Yes
No
Is the Fuse(F101,F801) onPower Board normal?
Replace the Fuses.
Yes
No
Is the Power Board withVSC Board though Cable connected?
Connect the Cable.
Yes
No
Measure output voltages(16V,12V,5V) on the power board.If the measured values is not normal, replace power board.
- 13 - 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?
Replace the Ctrl-Board.Is the output voltage normal after
remove P163 connector of Ctrl-B/D?
Yes
No Yes
Is the Y-Boardnormal?
Is the output voltagenormal after removeP209 connector of
Y-B/D?
Is the Fuse(FS201) on Y-B/Dnormal?(In case of open is replace)
Yes
No Yes Yes
ReplaceZ-Board.
Is the Z-Boardnormal?
Is the output voltagenormal after removeP3 connector of Z-
B/D?
Is the Fuse (FS1) on Z-B/D normal?(In case of open is replace)
Yes
No Yes
Is the X- Boardnormal?
Is the output voltage normal afterremove P242 connector of
X-B/D?
After remove P211 output voltage normality:Replace Right X-B/DAfter remove P23 output voltage normality:Replace Left X-B/D
Yes
No Yes
Is the VSC Board normal?
Is the output voltage normal afterremove P1001 of VSC Board?
After crisis COF of each board, check the normality operates.If in case normality operates, correspondence COF Fail is replace the module.
After remove P1001 normal operation:Replace VSC Board
Yes
No
Is the COF of X, Y, Znormal ?
No
Yes
Yes
- 14 - 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 P501
No
Is the IC700(FLI106X0H)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
- 15 - 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?
Connect the LVDS cabelwith the VSC board.Yes
No
No
Yes
Is the IC100(FLI106X0H)normal?
Replace theIC100(FLI106X0H)
No
Is the Ctrl Board ofModule normal?
Replace the Ctrl B/D.No
No
YesReplace the VSC B/D
Replace the LVDS cable.Yes
- 16 - 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 mod
Is the Tuner normal?Is the RF cable connected with TV
Set?
Connect the RF cable.Yes
No
No
Is the IC100(FLI106X0H)normal?
Replace the Tuner.
No
Is the Input voltage, IIC Communicationand CVBS output normal?
Yes
Is the IIC communication waveformbetween the tuner and IC100 normal?
No
Block A
Replace theIC100(FLI106X0H).
No
Is the Video input of the AV(JK105, JK106) normal?
Check the input sourceNo
Same as Block A
- 17 - LGE Internal Use OnlyCopyright©2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
(5) In the case of becomes unusual display from Component, RGB mode
(6) In the case of becomes unusual display from HDMI mode
(7) In the case of becomes unusual display from component mode
Is the R,G,B input and H,VSync of the JK104 normal?
Check the input sourceNo
Is the HDMI(IC201)normal?
Yes
Same as Block A
Is the TMDS waveform between theIC and HDMI jacks normal?
No
Is the Video input ofcomponent jack normal?
Yes
Same as Block A
Check the input sourceNo
Replace the IC201.No
Yes
Same as Block A
- 18 - 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’s IN/OUTPUT
Yes
No
Is the IC602 normal?Replace the IC602
(MSP4458)
No
Is the IC601 normal?Replace the IC601
(NTP-3000A)
No
YES
Replace the VSC Board
YES
Is the speakers turnedon(OSD menu)?
Set on the speakers onmenu.
No
Is the speaker Cableconnect?
Connect the SpeakerCable.
No
Yes
- 19 - LGE Internal Use OnlyCopyright©2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
BLOCK DIAGRAM
CO
MP
1
RG
B
HD
MI1
,H
DM
I2,
HD
MI3
AV
1
AV
2(S
ide)
CV
BS
, Y/C
DD
R2
SD
RA
M(6
4MB
yte)
Qim
onda
IC70
1
NO
R F
lash
(32M
B)
SP
AN
SIO
NIC
404
WX
GA
Pan
el
SP
DIF
US
B
SP
DIF
_OU
TDig
ital a
mp
(NTP
3000
A)
IC60
1
RS
-232
C
TMD
S35
1PA
GIC
201
Y P
b P
r, L/
R
DTV
/MN
T O
UT
I2S
EE
PR
OM
24LC
512
IC90
7
HD
MI4
RG
B
TMD
S[0
:7]
TMD
S[0
:7]
CV
BS
, SIF
NLASB3157IC502
LVD
S T
MD
S O
DD
[10
bit]
Hos
t Add
ress
[0:2
4]
Hos
t Dat
a[0:
15]
LPF
DD
R2
Dat
a[0:
15]
DD
R2
SD
RA
M(6
4MB
yte)
Qim
onda
IC70
1
DD
R2
Dat
a[16
:31]
DD
R2
Add
ress
[0:1
2]
I2C
MIC
OM
WT6
1P8
IC80
2
I2C
MA
X32
32C
DR
IC10
1
TX/R
X
TX
NLASB3157IC1013
TXTX
AT2
4C16
AN
IC80
1
FLI1
0306
TS[0
], C
LK, S
Y, V
AL
(Ser
ial)
Mod
ule
I2C
RX
CV
BS
, Y/C
Mon
itor
out
TV,A
V
DTV
Tuner (TDFV-G135D1)
TU301
CO
MP
2Y
Pb
Pr,
L/R
MS
PIC
602
I2S
L,R
L,R
SW
_LR
- 20 - LGE Internal Use OnlyCopyright©2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
Blo
ckD
iagr
am (
Res
et)
KIA
7029
AF
Pow
er O
n R
eset
IC80
3
MIC
OM
Res
et[N
RS
T]
S29
GL2
56N
10T
FI0
20N
OR
Fla
shIC
404
RE
SE
T
EJT
AG
RE
SE
T[E
J_R
ST
_N]
SY
S R
ES
ET
[RE
SE
T_N
]T
ic S
/W
NT
P30
00S
W_R
ES
ET
[VX
O_D
5]
TU
NE
RF
E_R
ES
ET
[VX
I_D
14]
FLI
1030
6
MIC
OM
[GP
IOE
6]
MS
P44
58G
- 21 - LGE Internal Use OnlyCopyright©2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
I2C
Con
trol
PN
X85
37 P
latfo
rm
SD
A2_
3.3V
,SC
L2_3
.3V
Mod
ule
X4
: 0x7
2
MIC
OM
0x50
NT
P30
000x
54
TU
NE
RD
igita
lR
:0x1
EW
:0x1
F
[Mas
ter
I2C
1]
TU
NE
RA
nalo
gR
: 0x
87W
: 0x
86
NV
RA
M24
LC51
2W
: 0x
A6
R :
0xA
7
SD
A1_
5V, S
CL1
_5V
[Mas
ter
I2C
0]
[Sla
ve I2
C 0
]
[Sla
ve I2
C 2
]
[Sla
ve I2
C 1
]
ED
IDA
T24
C02
BN
ED
IDA
T24
C02
BN
ED
IDA
T24
C02
BN
ED
IDA
T24
C02
BN
TM
DS
351P
AG
IC20
2
FLI
1030
6
ED
IDA
T24
C02
BN
[DS
DA
1,D
SC
L1]
MIC
OM
ED
IDA
T24
C02
BN
- 22 - LGE Internal Use OnlyCopyright©2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
Pow
er V
olta
ge
Blo
ckD
iagr
am
12V
KA
7809
(IC
1005
)
5V
KIA
78R
05F
(IC
1011
)
+5V
-TU
NE
R
NT
P30
00A
16V
P
_+16
V
KIA
78R
33F
1A
(IC
1012
)
3.3V
_ON
+3.
3V-T
UN
ER
+3.
3V
AZ
1117
H-1
.8T
RE
(IC
1004
)
+1.
8V
AZ
1117
H-3
.3(I
C10
03)
+3.
3V_S
TB
Y
FE
T P
ower
S/W
(Q10
03)
+5V
RL_
ON
/PW
R_O
N/O
FF
Tun
er
Tun
er
HD
MI S
/W, C
I buf
fer,
Fla
sh M
emor
y,
NT
P30
00A
, C
hapl
in(A
UD
_VR
EF
P)
Tun
er, N
TP
3000
A
RS
-232
Driv
er, S
ub
Mic
om,
HD
MI S
/W, O
PT
IC J
ack,
NV
RA
M, U
SB
- 23 - LGE Internal Use OnlyCopyright©2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
Pow
er V
olta
ge
Bloc
kDia
gram
5VK
IA78
R33
F 1
A(I
C10
01)
3.3V
_ON
+3.
3V-D
OU
GL
AS
PQ
018E
Z02
ZP
H0.
23$
(IC
1000
)
+1.
8V_D
OU
GL
AS
_DD
R
1.8V
_DO
UG
LAS
_EN
SC
4519
ST
RT
600K
hz,
3A,0
.41$
(IC
1002
)
+1.
26V
_DO
UG
LA
S
1.26
V_D
OU
GLA
S_E
N
- 24 - LGE Internal Use Only
EXPLODED VIEW
280290
230
520
400590910
307
120
121
306
560
570
571 310
302
303
305
300
304
200
240
901900
250
209
208
201204
207
205
206580
202
203
301
591
231
Many electrical and mechanical parts in this chassis have special safety-related characteristics. Theseparts 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 asrecommended 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
K0
18
21
1R
3.3uHL105
3.3uHL106
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.
D113
220K
R1172
220K
R1169
D123
D125
D124
D115
CHAPLIN_TX
100R1188
RE
AD
Y
D116
0.1uF
C143
RE
AD
Y
D119
100R1186
RE
AD
Y
D118
0.1uFC141
100R1187
CHAPLIN_RX
0.1uF
C145
RE
AD
Y
D121
DEBUG_RX
0.1uFC144
100R1189
0.1uFC142
D114
D117
1KR1180
92
1D
12
pF
C132
AT24C02BN-10SU-1.8IC102
3
2
4
1
5
6
7
8
74HC14D
IC103
3
2
4
1
6
5
7 8
9
10
11
12
13
14
82
1D
K0
15
12
1R
03
1D
D126
12
pF
C133
SD05D127
K0
14
12
1R
0R1155
1KR1174
+5V
0.1uFC150
4.7KR1175
4.7KR1166
D122
D120
GND
GND
+3.3V_STBY +3.3V_STBY
P_+5V
D134
D1
31
D1
32
D133
22
0K
R1
310
100pFC160
READY
100pFC161
READY
100R1164
100R1165
100
R1185
100
R1325
RE
AD
Y 100
PC_COMMAND
R1322UCOM_RX
100
RE
AD
Y
R1324
6.8
K
R1327
6.8
KR
1328
100
R1181
100
R1177
K0
22
90
31
R
0R1110
4.7KR1111
D1
35
75R1157
75R1158
75R1163
758
03
1R
75
R1168
75
R1171
75R1119
752
13
1R
75
R1170
1000pFC110
READY
1000pFC109
READY
K0
74
63
11
R
K0
74
73
11
R
DTV/MNT_LOUT
DTV/MNT_VOUT
COMP1_RIN
COMP1_LIN
COMP1_Pr
COMP1_Pb
VGA_R
D_SUB_SDA
VGA_G
VGA_B
DS_HS
DS_VS
D_SUB_SCL
D_SUB_SCL
D_SUB_SDA
DS_VS
V_SYNC_PC
H_SYNC_PC
DS_HS
+3.3V
1000pFC165
1000pFC162
220uF16VC118
DTV/MNT_ROUT
SIDE_LIN
SIDE_RIN
SIDE_CIN
SIDE_YIN/SIDE_VIN
SIDE_S_SW
82R1344
2SC3052Q108
E
BC
2SA1504SQ103
E
BC
2SC3052Q106
E
BC
P_+12V
330R134347
R1342
330
R1341
470R1345
1K
R1340
27K
R1339
27K
R1338
330
R1337
330R1336
0.1uFC148
PC_SER_DATA
PC_SER_CLK
RGB_LINK
30V
RE
AD
Y
D137
0.1uF16V
C112
+3.3V
COMP1_LINK
30V
D138
10K
R1150
0.1uF16V
C116
+3.3V
SIDE_CVBS_LINK
30V
D1
39
10K
R11
52
0 .1uF16V
C119
+3.3V
1KR1159
1KR1160
DEBUG_TX
1/16W
0
5%
READYR1347
UART_SEL
NLASB3157DFT2GIC1013
3B0
2GND
4A
1B1
6SELECT
5VCC
+3.3V_STBY
10K
R1346
0.1uF16V
C167
UCOM_TX
6.8
K
R1
304
RE
AD
Y
6.8
K
R1
303
RE
AD
Y
0
READYR1156
4.7pFC108
4.7pFC106
4.7pFC107
22R1334
22R1333
22R1335
3.9KR1179
3.9KR1178
1KR1138
10K
R1149
SMW250-03P104
1
2
3
100
R1184
GND
D111
3.9KR1371
75
R1355
D110
75
R1368
D108
COMP2_LIN
220K
R1369
+3.3V
30V
D109
0.1uF16V
C123
1KR1366
D112
3.9KR1364
10K
R1363
COMP2_Pr
75
R1365
COMP2_LINK
6.8
K
R1353
6.8
KR
1367
D107
COMP2_Pb
COMP2_RIN
220K
R1357
D101
AV1_LIN
D102
AV1_RIN
100pFREADY
C121
100pFREADY
C120
K0
22
95
31
R
K0
22
16
31
R
AV1_CVBS
57
26
31
RD106
AV1_CVBS_LINK
TP
16
11T
P1
612
TP
16
14T
P1
616
TP
16
18
6.8
K
R1351
RE
AD
Y
6.8
K
R1354
RE
AD
Y
0R1352
0R1360
0R1307
0R1306
Fu
01
V6
1
11
1C
0.1uF16V
C163
1KR1143
+3.3V
30V
RE
AD
Y
D140
10K
R1147
MAX3232CDRIC101
3C1-
2V+
4C2+
1C1+
6V-
5C2-
7DOUT2
8RIN2
9ROUT2
10DIN2
11DIN1
12ROUT1
13RIN1
14DOUT1
15GND
16VCC
KCN-DS-1-0089
JK104
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
0R1349
KCN-DS-1-0088
P101
1
2
3
4
5
6
7
8
9
10
PPJ150-09JK902
3A [RD]O_SPRING1
2A [RD]1P_CAN1
4A [RD]CONTACT1
2B [WH]1P_CAN1
3B [WH]0_SPRING1
2C [YL]1P_CAN1
3C [YL]O_SPRING1
4C [YL]CONTACT 1
2D [RD]1P_CAN2
3D [RD]O_SPRING2
4D [RD]CONTACT2
2E [WH]1P_CAN2
3E [WH]0_SPRING2
2F [YL]1P_CAN2
3F [YL]O_SPRING2
4F [YL]CONTACT 2
10K
R8
113
+3.3V_STBY
TP
20
58T
P2
059
TP
20
60T
P2
061
PPJ218-01
JK105
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
TP
20
82T
P2
083
TP2102
TP2103
JP
75J
P76
JP
77
JP
78J
P79
JP
80
JP
81
JP
82J
P83
JP
84J
P85
JP
86J
P87
JP
88J
P89
JP
90J
P91
JP
92J
P93
PSJ018-01JK106
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
D141
D142
D143
KD
S184
D1
44
A2
C
A1
RGB_+5V
RGB_+5V
TP2141 TP2142
PPJ209-02
JK101
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
PPJ209-02
JK103
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
TP2181TP2182
0R1122
COMP2_Y
4.7pF
READYC102
4.7pF
READYC103
0R1123T
P1
613
COMP1_Y
SIDE CVBS & S_VIDEO
Y
R
Pr
Pb
L
COMPONENT 1
1 : D a t a c a r r i e r d e t e ct2 : RX3 : TX
4 : DTR(Data terminal ready5 : GND
6 : DSR(Data set ready)7 : RTS(Request to send)8 : CTS(Clear to send)9 : RI ( R ing i ndica to r)
RS-232C Input
9.+5V DC
3.BLU
ROM DOWNLOAD FOR PDP
7.G_GNC
4.RESERVED5.GND
11.RGB Input
12.SDA
13.HSYNC
OPT
2.GRN
1.RED
11.RESERVED
14.VSYNC15.SCL
8.B_GND
6.R_GND
10.SYNC_GND
Ex te rna l Jack
Pb
L
Y
COMPONENT 2
R
Pr
AV 1, MORNITOR OUT
HIGH : CONNECTED
HIGH : CONNECTED
HIGH : CONNECTED
HIGH : CONNECTED
LOW : CONNECTED
LOW : Y/C
D1-_HDMI1
D1+_HDMI3
CK-_HDMI1
DDC_SCL_3
CK-_HDMI3
HP_DET_S/W_3
D0+_HDMI1
D0+_HDMI3
DDC_SCL_1
D2-_HDMI1
D2+_HDMI3
CK+_HDMI1
CK+_HDMI3
DDC_SDA_1
D1+_HDMI1
D1-_HDMI3
DDC_SDA_3
5V_HDMI_1
D2+_HDMI1
D2-_HDMI3
HP_DET_S/W_1
5V_HDMI_3
D0-_HDMI1
D0-_HDMI3
GND
GND
5V_HDMI_4
GND
DDC_SDA_4
DDC_SCL_4
CEC_REMOTE
CEC_REMOTE
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_HDMI_1
DDC_SCL_2
0
READY
R218
0R
217
RE
AD
Y
P_+5V
AT24C02BN-10SU-1.8IC204
3A2
2A1
4GND
1A0
5 SDA
6 SCL
7 WP
8 VCC
33KR222
CEC_0
P_+5V
CEC_REMOTE
HDMI3_5V_DET
0.1uFC216
33KR213
0.1uFC217
HDMI_4EA_PG60
BSS83Q201
S B D
G
KDS184D203
2A
C1
A
5V_HDMI_1
0R237
0R238
HDMI_4EA_PG60
10KR214
HDMI_4EA_PG60
+3.3V_STBY
0.1uFC218
5V_HDMI_3
KDS184D204
HD
MI_
4E
A_P
G60
2A
C1
A
DDC_SDA_3
DDC_SDA_2
10KR212
DDC_SCL_3
RE
AD
Y
D201
DDC_SCL_1
P_+5V
AT24C02BN-10SU-1.8IC202
3A2
2A1
4GND
1A0
5 SDA
6 SCL
7 WP
8 VCC
DDC_SDA_1
0R239
HDMI1_5V_DET
KDS184D205
2A
C1
A
AT24C02BN-10SU-1.8IC203
HDMI_4EA_PG60
3A2
2A1
4GND
1A0
5 SDA
6 SCL
7 WP
8 VCC
5V_HDMI_3
33KR215
HDMI_4EA_PG60
33KR220
10KR219
5V_HDMI_2
HDMI2_5V_DET
HDMI4_5V_DET
GND
5V_HDMI_2
CEC_REMOTE
DDC_SDA_2
DDC_SCL_2
CK-_HDMI2
CK+_HDMI2
D0-_HDMI2
D0+_HDMI2
D1+_HDMI2
D2-_HDMI2
D2+_HDMI2
HP_DET_S/W_2
D1-_HDMI2
GND
DDC_SCL_4
AT24C02BN-10SU-1.8IC205
3A2
2A1
4GND
1A0
5 SDA
6 SCL
7 WP
8 VCC
P_+5V
0.1uFC219
DDC_SDA_4
KDS184D206
2A
C1
A
0R240
5V_HDMI_2
TXCLK_BUF-
TXCLK_BUF+
TX0_BUF-
TX0_BUF+
TX1_BUF-
TX1_BUF+
TX2_BUF-
TX2_BUF+
5V_HDMI_4
10KR231
HP_DET_S/W_4
5V_HDMI_4
D2+_H
DM
I2
DDC_SCL_3
0.1
uF
C211
CK-_HDMI1
+3.3V
D1-_
HD
MI2
CK+_HDMI3
DDC_SDA_1
D0+_H
DM
I2
D2+_HDMI3
4.7KR261
D1-_HDMI1
TX
2_S
W-
D1-_HDMI3
D0+_HDMI1
HDMI_SEL2
DD
C_S
DA
_2
DDC_SDA_3
CK-_HDMI3
4.7KR264
D2-_HDMI3
DDC_SCL_1
TX
1_S
W-
D2-_HDMI1
D2-_
HD
MI2
0 R259
D1+_H
DM
I2
SCL_HDMI_SW
D2+_HDMI1
TX
0_S
W-
CK
-_H
DM
I2
0 R262
D0-_HDMI1
SDA_HDMI_SW
D1+_HDMI1
HDMI_SW_EQ
+5V
+3.3V
TX
CLK
_S
W+
CK
+_H
DM
I2
0.1
uF
C210
TX
1_S
W+
TX
CLK
_S
W-
TX
0_S
W+
D0-_
HD
MI2
D1+_HDMI3
CK+_HDMI1
DD
C_S
CL_2
D0-_HDMI3
HDMI_SEL1
TX
2_S
W+
0 R268
D0+_HDMI3
0.1
uF
C209
0.1
uF
C208
0.1
uF
C206
0.1
uF
C207
0.1
uF
C212
0.1
uF
C204
0.1
uF
C205
1KR232
1KR203
HDMI_4EA_PG60
1KR204
1KR202
56KR216
47KR233
22R286
22R229
22R283
22R288
22R285HDMI_4EA_PG60
22R287
22R284
HDMI_4EA_PG60
22R230
18KR246
HD
MI_
4E
A_P
G60
18KR248
18KR244
18KR243
18KR245
18KR241
18KR247
18KR242
HD
MI_
4E
A_P
G60
TMDS351PAGIC201
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
PD2
51
SD
A2
52
SC
L2
53
B21
54
A21
55
VC
C_7
56
B22
57
A22
58
GN
D_7
59
B23
60
A23
61
VC
C_8
62
B24
63
A24
64
HP
D3
MM
BD
301LT
1G
30V
D202
0 .1uF16V
C203
0.1uF16V
C201
HDMI_4EA_PG60
0.1uF16V
C202
0.1uF16V
C2200.1uF16V
C213
KD
S184
D2
07
A2
C
A1
QJ41193-FEE2-7FJK201
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
QJ41193-FEE2-7FJK202
HDMI_4EA_PG60
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
QJ41193-FEE2-7FJK203
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
1R2
99
4.7
KR
201
DC1R019NBH
JK204
14NC
13CEC
5DATA1_SHIELD
20
JACK_GND
12CLK-
11CLK_SHIELD
2DATA2_SHIELD
19HPD
18+5V_POWER
10CLK+
4DATA1+
1DATA2+
17DDC/CEC_GND
9DATA0 -
8DATA0_SHIELD
3DATA2 -
16SDA
7DATA0+
6DATA1 -
15SCL
TP
20
90
TP
20
91
TP
20
92T
P2
093
TP
20
94
TP2095
TP2096 TP2097
TP2100
TP2104
0R8114
0R8115
0R8118
0R8119
TP
21
84T
P2
185
TP
21
86T
P2
187
TP
21
88T
P2
189
TP
21
90T
P2
191
TP
21
92
TP
21
93T
P2
194
SIDE HDMI
HDMI 5V Detection
HDMI
0.1uF16V
C9019
USB20-1-DP
USB20-1-DM
USB20-OC1
USB20-PWE1
1/1
0W
4.7
K
5%
R951
1/1
0W
1K
5%
R954
1/10W
22
5%
R957
33pF50V
C9020
RE
SET
SDA2_3.3VSCL2_3.3V
SDA_HDMI_SWSCL_HDMI_SW
DDC_SDA_4DDC_SCL_4
100R927
RESET
0.1uFC9010
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.
USB20-1-DM
USB20-PWE1
+5V
0.1uFC9016
USB20-1-DP
120-ohm
L908
0R961
USB20-OC1
CD
S3C
30G
TH
30V
D901
CD
S3C
30G
TH
30V
D902
0R936
0 R944
0 R945
RESET
TMUE312GABSW901
1 2
43
5
+3.3V_OTP
+3.3V_DAC_DOUGLAS
+3.3V_ADC_DOUGLAS
+3.3V_DOUGLAS
+3.3V_DAC_DOUGLAS
+1.26V_AUD_DOUGLAS
1KR
966
+1.26V_DOUGLAS_D
+1.26V_DOUGLAS
+3.3V_OTP
+3.3V_DOUGLAS
2N3904SQ902
E
B
C
+3.3V_DOUGLAS
+1.26V_DOUGLAS
+1.26V_DOUGLAS_D
+3.3V_HDMI_DOUGLAS
+3.3V_DOUGLAS
+1.26V_DDRPLL
+1.26V_DOUGLAS_D
DDR2_VREF
+3.3V_ADC_DOUGLAS
1/10W
390
5%
R964
47K
R9
65
+3.3V_LVTX_PLL_DOUGLAS
+1.26V_HDMI_DOUGLAS
+3.3V_IO_DOUGLAS
+3.3V_HDMI_DOUGLAS
+1.26V_DOUGLAS
+1.8V_DOUGLAS_DDR
+3.3V_AUD_DOUGLAS
+3.3V_DOUGLAS
+3.3V_DOUGLAS
+1.26V_DDRPLL
+1.26V_DDRPLL
+1.26V_AUD_DOUGLAS
+3.3V_LVTX_DOUGLAS
+3.3V_DOUGLAS
+3.3V_DOUGLAS
+3.3V_LVTX_DOUGLAS
+1.8V_DOUGLAS_DDR
+3.3V_AUD_DOUGLAS
+1.26V_HDMI_DOUGLAS
+3.3V_IO_DOUGLAS
+3.3V_DOUGLAS
+3.3V_LVTX_PLL_DOUGLAS
+1.26V_DOUGLAS_D
+1.26V_DOUGLAS_D
0.1uFC9153
22R971
47KR967
22R968
47KR969
READY47KR970
+5V +5V
SCL1_5V
SDA1_5V
SDA1_5VSCL1_5V
+1.26V_ADC_DOUGLAS+1.26V_DOUGLAS
+1.26V_ADC_DOUGLAS
+5V
D_SUB_SCL
D_SUB_SDA100R928
+1.8V_DOUGLAS_DDR
+3.3V_DOUGLAS
+3.3V_DOUGLAS
10K
R950
+1.26V_DOUGLAS_D
+3.3V_DOUGLAS
+3.3V
0R907
0R908
+1.8V_DOUGLAS_DDR
0.1uF16V
C9059
0.1uF16V
C9121
0.1uF16V
C9035
0.1uF16V
C9079
0.1uF16V
C9090
0.1uF16V
C9032
0.1uF16V
C9050
0.1uF16V
C9122
0.1uF16V
C9060
0.1uF16V
C9064
0.1uF16V
C9053
0.1uF16V
C9096
0.1uF16V
C9048
0.1uF16V
C9084
0.1uF16V
C9066
0.1uF16V
C9078
0.1uF16V
C9157
0.1uF16V
C9046
0.1uF16V
C9044
0.1uF16V
C9034
0.1uF16V
C9061
0.1uF16V
C9155
0.1uF16V
C9136
0.1uF16V
C9040
0.1uF16V
C9103
0.1uF16V
C9033
0.1uF16V
C90710.1uF16V
C9029
0.1uF16V
C9074
0.1uF16V
C9058
0.1uF16V
C9082
0.1uF16V
C9134
0.1uF16V
C9160
0.1uF16V
C9069
0.1uF16V
C9123
0.1uF16V
C9119
0.1uF16V
C9051
0.1uF16V
C9130
0.1uF16V
C9036
0.1uF16V
C9031
0.1uF16V
C9101
0.1uF16V
C90770.1uF16V
C9062
0.1uF16V
C9128
0.1uF16V
C9056
0.1uF16V
C9118
0.1uF16V
C90630.1uF16V
C9073
0.1uF16V
C9038
0.1uF16V
C9162
0.1uF16V
C9138
0.1uF16V
C9131
0.1uF16V
C9072
0.1uF16V
C9081
0.1uF16V
C9114
0.1uF16V
C90680.1uF16V
C9055
0.1uF16V
C9030
0.1uF16V
C9070
0.1uF16V
C9075
0.1uF16V
C9052
0.1uF16V
C9112
0.1uF16V
C9039
0.1uF16V
C9156
0.1uF16V
C9037
0.1uF16V
C9054
0.1uF16V
C9161
0.1uF16V
C9087
0.1uF16V
C9049
0.1uF16V
C9047
0.1uF16V
C9107
0.1uF16V
C9198
+3.3V_DOUGLAS
0.1uF16V
C91650.1uF16V
C9196
+3.3V_DOUGLAS_VAA
+3.3V_DOUGLAS_VDDI
+3.3V_DOUGLAS
0.1uF16V
C9197
+3.3V_DOUGLAS_VAA
+3.3V_DOUGLAS_VDDI
1/10W
0
5%
R901
+3.3V_DOUGLAS
+3.3V_STBY +3.3V_STBY
DEBUG_RX
DEBUG_TX
CHAPLIN_RX
CHAPLIN_TX
MLB-201209-0120P-N2L919
MLB-201209-0120P-N2L922
MLB-201209-0120P-N2L926
MLB-201209-0120P-N2L924
MLB-201209-0120P-N2L910
MLB-201209-0120P-N2L928
MLB-201209-0120P-N2L912
MLB-201209-0120P-N2L923
MLB-201209-0120P-N2L921
0R914
0R913
4.7KR984
24LC512
IC907
3A2
2A1
4VSS
1A0
5 SDA
6 SCL
7 WP
8 VCC
0.1uF16V
C9199
4.7KR982
47uF16V
C9017
READY
100uF16V
C9025
10uF6.3V
C9045
10uF6.3V
C9042
10uF6.3V
C9026
10uF6.3V
C9095
10uF6.3V
C9043
10uF6.3V
C9113
10uF6.3V
C9085
10uF6.3V
C9109
10uF6.3V
C9028
10uF6.3V
C9002
10uF6.3V
C916410uF6.3V
C916310uF6.3V
C9144
READY
330uF6.3V
C9159
TPS2042BDRG4IC901
3EN1
2IN
4EN2
1GND
5OC2
6OUT2
7OUT1
8OC1
10uF6.3V
C9154
10uF6.3V
C9104
+3.3V
1/16W1KAR901
100
R960
RE
AD
Y
100
R963
RE
AD
Y
1/1
6W4
.7K
AR
902
1/16W100AR904
1/16W100AR903
10R978
0.1uFC9166
0R962
READY
0.1uFC9152
6.2K1%
R956
0.1uFC9004
22R903
SIDE_CIN
22R904
0.1uFC9003
AV1_CVBS
1KR998
1KR999
510R977
12505WS-08A00
P904
1
2
3
4
5
6
7
8
9
33uF10V
C9076
RT
R0
30
P02
Q901
SD
G
4.7KR995
4.7KR994
3.3KR997
3.3KR996
FLI10610H-AAIC100
LBADC_33D24
LBADC_GNDE23
LBADC_IN1C25
LBADC_IN2C24
LBADC_IN3B25
LBADC_IN4B24
LBADC_IN5A25
LBADC_IN6A24
LBADC_RETURNF22
2WIRE_M1_SDAD21
2WIRE_M1_SCLD20
2WIRE_M0_SCLE20
2WIRE_M0_SDAF20
2WIRE_S0_SDAB12
2WIRE_S0_SCLA12
2WIRE_S1_SDAD12
2WIRE_S1_SCLC12
2WIRE_S2_SDAE11
2WIRE_S2_SCLD11
PWM3A13
PWM2B13
PWM1C13
PWM0D13
RESET_ND23
UART0_RXDA19
UART0_TXDB19
UART1_RXDA20
UART1_TXDB20
UART1_RTSC20
UART1_CTSC19
TRSTB26
TDIB27
TDOA27
TMSA28
TCKB28
EJ_RST_NA29
EJ_DINTB29
USB_FLAGC29
USB_PWRENC28
USBPHY_PADPAJ20
USBPHY_PADMAH20
USBPHY_VRESAG20
IRDATAC21
DFSYNCE13
PPWRA21
PBIASB21
FLI10610H-AAIC100
CVDD12_1L11
CVDD12_2L12
CVDD12_3L17
CVDD12_4L18
CVDD12_5L19
CVDD12_6M11
CVDD12_7M12
CVDD12_8M17
CVDD12_9M18
CVDD12_10M19
CVDD12_11V11
CVDD12_12V12
CVDD12_13V13
CVDD12_14V18
CVDD12_15V19
CVDD12_16W11
CVDD12_17W12
CVDD12_18W13
CVDD12_19W18
CVDD12_20W19
IOVDD33_1F12
IOVDD33_2F13
IOVDD33_3F14
IOVDD33_4F15
IOVDD33_5F16
IOVDD33_6F18
IOVDD33_7F19
IOVDD33_8AD8
IOVDD33_9AD10
IOVDD33_10AD11
IOVDD33_11AD12
IOVDD33_12AD14
IOVDD33_13AD16
IOVDD33_14AD17
IOVDD33_15AD18
IOVDD33_16U6
IOVDD33_17V6
IOVDD33_18Y6
IOVDD33_19AA6
IOVDD33_20AB6
ADC_VDD12_1A1
ADC_VDD12_2B2
ADC_VDD12_3C3
ADC_VDDA33_1E4
ADC_VDDA33_2F4
ADC_VDDA33_3G4
ADC_VDDA33_4H4
ADC_VDDA33_5K4
AUD_AVDD12_1P6
AUD_AVDD12_2R6
C4PL1
AUD_AVDD33_2T6
AUD_AVDD33_3T5
AUD_AVDD33_4U5
AUD_AVDD33_5U4
AUD_AVDD33_6U3
AUD_HP_AVDD33U2
DDRPLL_AVDD12D22
DDR_VDD_1D25
DDR_VDD_2D27
DDR_VDD_3D29
DDR_VDD_4F25
DDR_VDD_5F27
DDR_VDD_6F29
DDR_VDD_7H24
DDR_VDD_8H27
DDR_VDD_9H29
DDR_VDD_10K25
DDR_VDD_11K27
DDR_VDD_12K29
DDR_VDD_13M25
DDR_VDD_14M29
DDR_VDD_15N24
DDR_VDD_16P28
DDR_VDD_17R25
DDR_VDD_18U25
DDR_VDD_19V27
DDR_VDD_20Y25
DDR_VDD_21Y27
DDR_VDD_22Y29
DDR_VDD_23AB24
DDR_VDD_24AB27
DDR_VDD_25AB29
DDR_VDD_26AD25
DDR_VDD_27AD27
DDR_VDD_28AD29
DDR_VDD_29AF25
DDR_VDD_30AF27
DDR_VDD_31AF29
DDRPLL_AVDD33E22
DDR_VDDI_1F23
DDR_VDDI_2AD23
DDR_VRF_0G25
DDR_VRF_1R24
DDR_VRF_2AA25
DLL_VAA 0M28
DLL_VAA 1V24
HDMI_VDDA33_1C4
HDMI_VDDA33_2D5
HDMI_VDDA33_3D6
HDMI_VDDA33_4E6
HDMI_VDDA33_5E7
HDMI_VDD12_1D10
HDMI_VDD12_2E8
HDMI_VDD12_3E9
HDMI_VDD12_4E10
LVTX_VDD33_1AE21
LVTX_VDD33_2AE22
LVTX_VDD33_3AF24
LVTX_PLL_VDD33AG26
OTP_VDD33A26
RPLL_AVDD33B23
RPLL_AVDD12C23
USB_AVDD12AE20
USB_AVDD33_1AF20
USB_AVDD33_2AG19
USB_AVDD33_3AH19
VDAC_VDD12AD6
VDAC_AVDD33_1AE6
VDAC_AVDD33_2AF5
VDAC_AVDD33_3AF6
CVSS_1D26
CVSS_2D28
CVSS_3E24
CVSS_4E26
CVSS_5E28
CVSS_6G24
CVSS_7G26
CVSS_8G27
CVSS_9J24
CVSS_10J26
CVSS_11J28
CVSS_12L13
CVSS_13L14
CVSS_14L15
CVSS_15L16
CVSS_16L24
CVSS_17L26
CVSS_18L28
CVSS_19M13
CVSS_20M14
CVSS_21M15
CVSS_22M16
CVSS_23N11
CVSS_24N12
CVSS_25N13
CVSS_26N14
CVSS_27N15
CVSS_28N16
CVSS_29N17
CVSS_30N18
CVSS_31N19
CVSS_32N27
CVSS_33N28
CVSS_34P11
CVSS_35P12
CVSS_36P13
CVSS_37P14
CVSS_38P15
CVSS_39P16
CVSS_40P17
CVSS_41P18
CVSS_42P19
CVSS_43P26
CVSS_44R11
CVSS_45R12
CVSS_46R13
CVSS_47R14
CVSS_48R15
CVSS_49R16
CVSS_50R17
CVSS_51R18
CVSS_52R19
CVSS_53T11
CVSS_54T12
CVSS_55T13
CVSS_56T14
CVSS_57T15
CVSS_58T16
CVSS_59T17
CVSS_60T18
CVSS_61T19
CVSS_62T24
CVSS_63T26
CVSS_64U11
CVSS_65U12
CVSS_66U13
CVSS_67U14
CVSS_68U15
CVSS_69U16
CVSS_70U17
CVSS_71U18
CVSS_72U19
CVSS_73V14
CVSS_74V15
CVSS_75V16
CVSS_76V17
CVSS_77V29
CVSS_78W14
CVSS_79W15
CVSS_80W16
CVSS_81W17
CVSS_82W24
CVSS_83W26
CVSS_84W28
CVSS_85AA24
CVSS_86AA26
CVSS_87AA27
CVSS_88AC24
CVSS_89AC26
CVSS_90AC28
CVSS_91AE24
CVSS_92AE26
CVSS_93AE28
ADC_GND12_1D4
ADC_GND12_2E5
ADC_GND12_3F6
ADC_GNDA_1F5
ADC_GNDA_2E3
ADC_GNDA_3F1
ADC_GNDA_4G5
ADC_GNDA_5G3
ADC_GNDA_6H5
ADC_GNDA_7J5
ADC_GNDA_8K5
A4PK3
AUD_AVSS12_1M6
AUD_AVSS12_2N6
B4PL2
AUD_AVSS33_2P1
AUD_AVSS33_3P2
AUD_AVSS33_4P3
AUD_AVSS33_5P4
AUD_AVSS33_6P5
AUD_HP_AVSS33U1
DDRPLL_AGNDE21
HDMI_GNDA_1A2
HDMI_GNDA_2C5
HDMI_GNDA_3C6
HDMI_GNDA_4C7
HDMI_GNDA_5C8
HDMI_GNDA_6C9
HDMI_GNDA_7C10
HDMI_GNDA_8D7
HDMI_GNDA_9D8
LVTX_VSS_1AD21
LVTX_VSS_2AD22
LVTX_VSS_3AE23
LVTX_VSS_4AG27
RPLL_AGND_1B22
RPLL_AGND_2C22
USB_GND_1AD20
USB_GND_2AJ19
USB_GND_3AF19
VDAC_VSS12AC6
VDAC_AVSS33_1AD7
VDAC_AVSS33_2AG4
1/10W
4.7K
5%
R981
10uF6.3V
C9027
US
B D
OW
N S
TR
EAM
KJA
-UB
-4-0
004
JK
901
12
34
5
TP
20
69T
P2
070
TP
20
71T
P2
072
TP
20
73T
P2
074
TP
20
85
TP2086
K0
19
09
R
0 .1uF16V
C9158
USB 2.0 Jack
USB POWER ENABLELOW ACTIVE
POWER/USB
Nearby pin AD23Nearby p in F23
For DOUGLAS
For DOUGLAS
For DOUGLAS
LGE Internal Use OnlyCopyright©2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
220R606
SPDIF_OUTPC_AUDIO_L
PC_AUDIO_R
COMP1_LIN
COMP1_RIN
COMP2_LIN
COMP2_RIN
0.1uF16V
C602
10uF16V
C605
0.47uFC611
0.47uFC612
0.47uFC613
0.47uFC614
0.47uFC615
0.47uFC616
1KR648
6800pFC644
4.7K
R652
470KR658
DTV/MNT_LOUT_SC2
DTV/MNT_ROUT_SC2
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.
PEJ024-01JK601
6B T_TERMINAL2
8 SHIELD_PLATE
7B B_TERMINAL2
5 T_SPRING
4 R_SPRING
7A B_TERMINAL1
6A T_TERMINAL1
3 E_SPRING
CDS3C30GTHREADY
D602PC_AUDIO_L
PC_AUDIO_R
220KR624
CDS3C30GTHREADY
D601
220KR623
SW_ROUT
SW_LOUT
4.7K
R654
470KR662
1KR650
6800pFC648
0.1uFC660
DTV/MNT_ROUT
2K
R668
2K
R669
DTV/MNT_LOUT
P_+12V
1K
R672
+5V
0.1uF
C657
RE
AD
Y
ZD601
+5V
0.1uF16V
C604
0.1uF16V
C606
2SC3052Q602
E
BC
2SC3052Q608
2SC3052Q607
2SC3052Q604
E
BC
RT1P141C-T112Q610
1
2
3
0.1uF50V
C630
5.6R635
3.3R636
L603
1000pFC632
0.1uFC634
0.1uFC635
22000pFC637
L604
DA-8580EAP38319001
L605
2S
1S 1F
2F
0.1uFC638
3.3R640
0.1uFC639
0.1uFC640
4.7KR641
4.7KR642
100R643
0.01uFC678
+3.3V
L606
0.1uFC641
1uFC645
5.6R644
P_+16V
22000pFC646
0.1uF50V
C649
0.1uFC650
0.1uFC652
3.3KR646
100R670
5.6R671
0.1uFC653
22000pFC654
P_+16V0.01uFC656
4.7KR673
0.47uFC658 3.3
R674
1uFC662
3.3R677
22000pFC6634.7KR686
DA-8580EAP38319001
L609
2S
1S 1F
2F
1000pFC665
0.47uFC666
3.3R687
0.01uFC667
0.1uFC668
5.6R688
1uFC669
0.1uFC670
0.01uFC672
L610
0.01uFC673
100pFC677
+3.3V
0
R689
100R645
0
READY
R608
0
READY
R607
SPDIF_OUT
DTV/MNT_LOUT
DTV/MNT_ROUT
MUTE_LINE_MNTOUT
SW_RESET
AUDIO_MASTER_CLK
MS_DAT_AMPMS_WCLK_AMPMS_BCLK_AMP
SDA2_3.3VSCL2_3.3V
AUDIO_MUTE
cit
pO
re
biF
JST1223-001JK602
1
GND
2
VCC
3
VINPUT
4
FIX_POLE
ML
B-2
01209-0
120P
-N2
L601
ML
B-2
01209-0
120P
-N2
L608
10uF16V
C603
ML
B-2
01209-0
120P
-N2
L607
1uFC633
47uF16V
C601
10uF6.3V
C66110uF6.3V
C674
330uF25V
C679
330uF25V
C675
10uF25V
C682
10uF25V
C6832.2K
R664
2.2KR663
6602T25009C
JK603
1
2
3
4
33pFC691
READY
33pFC688
READY
10uFC689
MS_WCLK
MS_BCLK
MS_DAT
MS_BCLK_AMP
MS_WCLK_AMP
MS_DAT_AMP47pF50V
READY
C619AUDIO_MASTER_CLK
22R601
220R679220R678220R680
3.3uF50V
C680
750
R610
SIF
0.1uFC676
SW_RESET
100
R614
SID
E_L
INS
IDE
_R
IN
0READY
R617
750
R602
AV
1_LIN
AV
1_R
IN
100
R603
0.0
1uF
C642
0.0
1uF
C636
100
R604
0.4
7uF
C629
10uF16V
C628
MS
_B
CL
K2
20
R609
220
R611
0.4
7uF
C627
0.4
7uF
C626
10
0pF
C625
SW
_R
OUT
100uF16V
C624READY
0.0
1uF
C687
220
R612
56pF
C622
SCL1_5V
0.4
7uF
C621
SDA1_5V
0.4
7uF
C620
SW
_L
OU
T
MS
_D
AT
DTV/MNT_LOUT_SC2
+5V
+8V_MSP
56pF
C610
750
R616
4.7uF10V
C609
47
0pF
C608
100
R615
MSP4458G-C4IC602
1I2
C_
CL
2I2
C_D
A
3I2
S_
CL
4I2
S_W
S
5I2
S_D
A_O
UT
6I2
S_
DA
_IN
1
7I2
S_D
A_O
UT4
8I2
S_W
S4
9I2
S_
CL4
10
DV
SU
P
11
DV
SS
12
I2S
_D
A_
IN2
/3
13
NC
1
14
I2S
_C
L3
15
I2S
_WS
3
16
RE
SE
TQ
17DACA_R18DACA_L19VREF220
DACM_R21DACM_L22NC223NC324NC425SC2_OUT_R26SC2_OUT_L27VREF128SC1_OUT_R29SC1_OUT_L30CAPL_A31AHVSUP32CAPL_M
33
AH
VS
S3
4A
GN
DC
35
SC
4_
IN_L
36
SC
4_
IN_R
37
AS
G1
38
SC
3_
IN_L
39
SC
3_
IN_R
40
AS
G2
41
SC
2_
IN_L
42
SC
2_
IN_R
43
AS
G3
44
SC
1_
IN_L
45
SC
1_
IN_R
46
VR
EFTOP
47
MO
NO
_IN
48
AV
SS
49AVSUP
50ANA_IN1+
51ANA_IN?
52ANA_IN2+
53TESTEN
54XTAL_I N
55XTAL_OUT
56TP
57AUD_CL_OUT
58NC5
59NC6
60D_CTR_I/O_1
61D_CTR_I/O_0
62ADR_SEL
63STANDBYQ
64NC7
0.1
uF
C686
DTV/MNT_ROUT_SC2
MS
_WC
LK
10uF16V
C685
0.4
7uF
C690
ML
B-2
01
20
9-0
12
0P-N
2L
611
0R621
0R620
62KR628
2SC3875S
Q6110.01uFC692
1.5KR627
470R626
24KR625
3.3uFC694
0.01uFC693
4.7uF10V
C618
2pF
50V
C6
232
pF
50V
C6
17
3.9KR630
3.9KR631
6.8
KR
698
6.8
KR
697
MLB-201209-0120P-N2L602
390pF50V
C631
390pF50V
C671
390pF50V
C651
390pF50V
C664
FLI10610H-AAIC100
AUD_IN_L1M3
AUD_IN_R1M4
AUD_IN_L2M1
AUD_IN_R2M2
AUD_IN_L3N5
AUD_IN_R3M5
AUD_IN_L4N3
AUD_IN_R4N4
AUD_IN_L5N1
AUD_IN_R5N2
AUD_MCLK0AC1
AUD_MCLK1AB5
SIF_RTNL6
AUDIN_I2S_BCLKAC2
AUDIN_I2S_WCLKAB3
AUDIN_I2S_DATAA4
AUDIN_SPDIF_INAA5
AUD_VREFPL3
AUD_VCML5
AUD_VREFNL4
AUD_OUT1_LR1
AUD_OUT1_RR2
AUD_OUT2_LT3
AUD_OUT2_RT4
AUD_OUT_HP_LT1
AUD_OUT_HP_RT2
AUDO_SPDIF_OUTAD1
AUDO_I2SA_BCLKAB4
AUDO_I2SA_WCLKAC5
AUDO_I2SA_DAT0AC4
AUDO_I2SB_DAT1AD2
AUDO_I2SB_DAT2AE2
AUDO_I2SB_BCLKAC3
AUDO_I2SB_WCLKAD3
AUDO_MUTEAE1
LS_OUT_LR3
LS_OUT_RR4
LS_OUT_SWR5
18
.43
2M
Hz
X6
01
TP2115
TP
2116
TP
2117
TP
2118
TP2122
TP
21
24
TP
21
27
TP2128
TP
21
37T
P2
138
TP2157
TP
21
58
TP
21
59
TP
21
60
47pF50V
C696
47pF50V
C697
NTP3000A
EAN41584001
IC601
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
SDA
21
SCL
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
_14
6P
GN
D1B
_24
7O
UT
1B
_14
8O
UT
1B
_24
9P
VD
D1B
_15
0P
VD
D1B
_25
1P
VD
D1A
_15
2P
VD
D1A
_25
3O
UT
1A
_15
4O
UT
1A
_25
5P
GN
D1A
_15
6P
GN
D1A
_2
MLB-201209-0120P-N2
L1019
+1.8V
+1.8V
+1.8V TP
21
95
TP2198
SPDIF OPTIC JACKOPTION
MNT/DTV OUT
SCART2Buffer
PC Sound
AUDIO
PWM AMP
For DOUGLAS
AUD_MONO_INFor CHAPLIN
PIN12 : R SPEAKER
PIN34 : L SPEAKER
CPL_DDR2_CAS_N
CPL_DDR2_CK_N
CPL_DDR2_DQS1_N
CPL_DDR2_A[0-12]
DDR2_RAS_N
CPL_DDR2_DQS3_P
CPL_DDR2_DQS0_N
DDR2_CKE
CPL_DDR2_DQS2_N
DDR2_WE_N
CPL_DDR2_DQS0_P
330uF6.3V
C741
DDR2_A[0-12]
DDR2_DQS3_NDDR2_DQS2_N
DDR2_A[0-12]
DDR2_VREFDDR2_VREF
CPL_DDR2_DQS3_N
1uF6.3V
C742
CPL_DDR2_BA1
DDR2_DQS1_N
DDR2_DQS2_P
DDR2_CAS_N
CPL_DDR2_BA0
CPL_DDR2_CK
DDR2_ODT_T
DDR2_DQS0_P
CPL_DDR2_DQS2_P
CPL_DDR2_DQS1_P
CPL_DDR2_CS_N
CPL_DDR2_DM[0-3]
DDR2_DQS1_P
DDR2_CS_N
330uF6.3V
C720
DDR2_DQS3_P
DDR2_ODT
1uF6.3V
C721
DDR2_DQS0_N
DDR2_BA1
CPL_DDR2_WE_N
CPL_DDR2_CKE
CPL_DDR2_RAS_N
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.
+1.8V_DOUGLAS_DDR
+1.8V_DOUGLAS_DDR
+1.8V_DOUGLAS_DDR
+1.8V_DOUGLAS_DDR
+1.8V_DOUGLAS_DDR
DDR2_VREF
CPL_DDR2_D[0-31]
DDR2_D[0-31]
CPL_DDR2_D[0-31]
DDR2_D[0-31]
CPL_DDR2_DQS1_N
CPL_DDR2_DQS0_N
CPL_DDR2_DQS2_P
CPL_DDR2_DQS3_N
CPL_DDR2_DQS0_P
CPL_DDR2_DQS1_P
CPL_DDR2_DQS3_P
CPL_DDR2_DQS2_N
CPL_DDR2_A[0-12]
DDR2_DQS2_NDDR2_DQS2_P
CPL_DDR2_DM[0-3]
DDR2_DM[0-3]
DDR2_A[0-12]
CPL_DDR2_CS_NCPL_DDR2_RAS_N
CPL_DDR2_CAS_N
CPL_DDR2_CKCPL_DDR2_CK_N
CPL_DDR2_CKECPL_DDR2_BA0
CPL_DDR2_WE_N
CPL_DDR2_BA1
DDR2_CK_NDDR2_CK
DDR2_CAS_N
DDR2_CS_NDDR2_RAS_N
DDR2_CKEDDR2_BA0
DDR2_WE_N
DDR2_BA1
DDR2_DQS3_PDDR2_DQS3_N
DDR2_DQS0_PDDR2_DQS0_N
DDR2_DQS1_P
DDR2_DQS1_N
DDR2_CK_N
DDR2_BA0
DDR2_CK
DDR2_CAS_N
DDR2_BA0
DDR2_WE_N
DDR2_RAS_N
DDR2_CK_N
DDR2_BA1
DDR2_CK
DDR2_ODT_T
DDR2_CKE
DDR2_CS_N
DDR2_DM[0-3]
1/16W10AR707
1/16W10AR711
1/16W10AR704
1/16W10AR708
1/16W10AR716
1/16W10AR706
1/16W10AR717
1/16W10AR710
HYB18T512160AF-3S
IC701
J2VREF
J8CK
H2 VSSQ2
B7UDQS
N8A4
P8A8
L1NC4
L2BA0
R8NC3
K7RAS
F8 VSSQ3
F3LDM
P3A9
M3A1
N3A5
K8CK
R3NC5
L3BA1
J7VSSDL
L7CAS
F2 VSSQ4
B3UDM
M2A10/AP
K2CKE
R7NC6
M7A2
N7A6
M8A0
J1VDDL
K3WE
E8LDQS
P7A11
K9ODT
A2NC1
N2A3
P2A7
H8 VSSQ1
F7LDQS
A8UDQS
R2A12
L8CS
E2NC2
E7 VSSQ5D8 VSSQ6D2 VSSQ7A7 VSSQ8B8 VSSQ9B2 VSSQ10
P9 VSS1N1 VSS2J3 VSS3E3 VSS4A3 VSS5
G9 VDDQ1G7 VDDQ2G3 VDDQ3G1 VDDQ4E9 VDDQ5C9 VDDQ6C7 VDDQ7C3 VDDQ8C1 VDDQ9A9 VDDQ10
R1 VDD1M9 VDD2J9 VDD3E1 VDD4A1 VDD5
B9 DQ15B1 DQ14D9 DQ13D1 DQ12D3 DQ11D7 DQ10C2 DQ9C8 DQ8F9 DQ7F1 DQ6H9 DQ5H1 DQ4H3 DQ3H7 DQ2G2 DQ1G8 DQ0
HYB18T512160AF-3S
IC703
J2VREF
J8CK
H2 VSSQ2
B7UDQS
N8A4
P8A8
L1NC4
L2BA0
R8NC3
K7RAS
F8 VSSQ3
F3LDM
P3A9
M3A1
N3A5
K8CK
R3NC5
L3BA1
J7VSSDL
L7CAS
F2 VSSQ4
B3UDM
M2A10/AP
K2CKE
R7NC6
M7A2
N7A6
M8A0
J1VDDL
K3WE
E8LDQS
P7A11
K9ODT
A2NC1
N2A3
P2A7
H8 VSSQ1
F7LDQS
A8UDQS
R2A12
L8CS
E2NC2
E7 VSSQ5D8 VSSQ6D2 VSSQ7A7 VSSQ8B8 VSSQ9B2 VSSQ10
P9 VSS1N1 VSS2J3 VSS3E3 VSS4A3 VSS5
G9 VDDQ1G7 VDDQ2G3 VDDQ3G1 VDDQ4E9 VDDQ5C9 VDDQ6C7 VDDQ7C3 VDDQ8C1 VDDQ9A9 VDDQ10
R1 VDD1M9 VDD2J9 VDD3E1 VDD4A1 VDD5
B9 DQ15B1 DQ14D9 DQ13D1 DQ12D3 DQ11D7 DQ10C2 DQ9C8 DQ8F9 DQ7F1 DQ6H9 DQ5H1 DQ4H3 DQ3H7 DQ2G2 DQ1G8 DQ0
10R77810R77910R78010R781
10R78210R78310R78410R785
10R78610R78710R788
10R78910R79010R791
10R79210R79310R794
10R795
10R79610R79710R79810R799
10R72410R725
10R70610R70310R70110R702
10R70510R704
10R707
10K
R772
10R710
680
1%
R7
716
80
1%
R7
70
0.1
uF
C713
0.1
uF
C7370
.1u
FC
708
0.1
uF
C710
0.1
uF
C705
0.1
uF
C714
0.1
uF
C728
0.1
uF
C7270
.1u
FC
717
0.1
uF
C7290
.1u
FC
706
0.1
uF
C709
0.1
uF
C711
0.1
uF
C707
0.1
uF
C725
0.1
uF
C7260
.1u
FC
712
0.1
uF
C715
0.1
uF
C738
0.1
uF
C724
200R712200R711
0.1uF50V
C754
0.1
uF
C704
0.1
uF
C703
DDR2_ODTDDR2_ODT_T10R777
0.1uF50V
C755
0.1uFC702
0.1uF16VC750
0.1uF
C722
0.1uF16VC753
10uF6.3VC751
10uF6.3V
C752
10R71610R71510R71410R713
0.1uFC723
0.1uFC701
0.1
uF
C716
0.1
uF
C733
0.1
uF
C732
0.1
uF
C734
0.1
uF
C730
0.1
uF
C731
0.1
uF
C736
0.1
uF
C735
294R709
1%
FLI10610H-AAIC100
DDR_D0F24
DDR_D1M24
DDR_D2J25
DDR_D3K26
DDR_D4M26
DDR_D5E25
DDR_D6L25
DDR_D7F26
DDR_D8E29
DDR_D9L29
DDR_D10H28
DDR_D11J29
DDR_D12L27
DDR_D13E27
DDR_D14K28
DDR_D15F28
DDR_D16Y24
DDR_D17AF28
DDR_D18AC25
DDR_D19AD26
DDR_D20AF26
DDR_D21W25
DDR_D22AE25
DDR_D23Y26
DDR_D24W29
DDR_D25AE29
DDR_D26AB28
DDR_D27AC29
DDR_D28AE27
DDR_D29W27
DDR_D30AD28
DDR_D31Y28
DDR_DQS0H25
DDR_DQS0_NH26
DDR_DQS1G28
DDR_DQS1_NG29
DDR_DQS2AB25
DDR_DQS2_NAB26
DDR_DQS3AA28
DDR_DQS3_NAA29
DDR_A0P27
DDR_A1U29
DDR_A2R26
DDR_A3U26
DDR_A4P25
DDR_A5T28
DDR_A6R27
DDR_A7V28
DDR_A8R29
DDR_A9T29
DDR_A10V25
DDR_A11R28
DDR_A12V26
DDR_DM0K24
DDR_DM1J27
DDR_DM2AD24
DDR_DM3AC27
DDR_BA0U28
DDR_BA1T27
DDR_CAS_NP24
DDR_RAS_NN26
DDR_CS_NN25
DDR_WE_NT25
DDR_CKP29
DDR_CK_NN29
DDR_CKEU27
DDR_ODTM27
DDR_CALU24
DDR2_A[9]
CPL_DDR2_DM[2]
DDR2_A[10]
DDR2_A[6]
DDR2_A[4]
DDR2_A[10]
DDR2_A[3]
DDR2_A[8]
DDR2_A[2]
DDR2_A[9]
DDR2_A[12] DDR2_A[12]
CPL_DDR2_DM[0]
DDR2_A[5]DDR2_A[6]
DDR2_A[2]
DDR2_A[0]
DDR2_A[7]
CPL_DDR2_DM[3]
DDR2_A[5]
DDR2_A[1]
DDR2_A[4]
DDR2_A[8]
CPL_DDR2_DM[1]
DDR2_A[3]
DDR2_A[0]
DDR2_A[7]
DDR2_A[1]
DDR2_A[11] DDR2_A[11]
CPL_DDR2_D[30]CPL_DDR2_D[25]CPL_DDR2_D[28]
CPL_DDR2_D[29]CPL_DDR2_D[24]CPL_DDR2_D[31]
DDR2_D[30]DDR2_D[25]DDR2_D[28]
DDR2_D[29]DDR2_D[24]DDR2_D[31]
CPL_DDR2_D[13]CPL_DDR2_D[8]CPL_DDR2_D[15]
CPL_DDR2_DM[3]
CPL_DDR2_DM[1]
CPL_DDR2_D[14]CPL_DDR2_D[9]CPL_DDR2_D[12]
CPL_DDR2_A[10]CPL_DDR2_A[3]CPL_DDR2_A[7]CPL_DDR2_A[12]
CPL_DDR2_A[2]CPL_DDR2_A[9]CPL_DDR2_A[5]
CPL_DDR2_A[1]
CPL_DDR2_A[8]
CPL_DDR2_A[11]CPL_DDR2_A[6]
DDR2_DM[3]
DDR2_DM[1]
DDR2_A[6]DDR2_A[11]
DDR2_A[8]
DDR2_A[1]
DDR2_A[5]DDR2_A[9]DDR2_A[2]
DDR2_A[12]DDR2_A[7]DDR2_A[3]
DDR2_A[10]
DDR2_D[14]DDR2_D[9]
DDR2_D[12]
DDR2_D[15]DDR2_D[8]
DDR2_D[13]
DDR2_DM[2]
DDR2_DM[3]
CPL_DDR2_D[0]
CPL_DDR2_D[1]
CPL_DDR2_D[2]
CPL_DDR2_D[3]
CPL_DDR2_D[4]
CPL_DDR2_D[5]
CPL_DDR2_D[6]
CPL_DDR2_D[7]
CPL_DDR2_D[8]
CPL_DDR2_D[9]
CPL_DDR2_D[10]
CPL_DDR2_D[11]
CPL_DDR2_D[12]
CPL_DDR2_D[13]
CPL_DDR2_D[14]
CPL_DDR2_D[15]
CPL_DDR2_D[16]
CPL_DDR2_D[17]
CPL_DDR2_D[18]
CPL_DDR2_D[19]
CPL_DDR2_D[20]
CPL_DDR2_D[21]
CPL_DDR2_D[22]
CPL_DDR2_D[23]
CPL_DDR2_D[24]
CPL_DDR2_D[25]
CPL_DDR2_D[26]
CPL_DDR2_D[27]
CPL_DDR2_D[28]
CPL_DDR2_D[29]
CPL_DDR2_D[30]
CPL_DDR2_D[31]
DDR2_D[15]DDR2_D[14]DDR2_D[13]DDR2_D[12]DDR2_D[11]DDR2_D[10]DDR2_D[9]DDR2_D[8]DDR2_D[7]DDR2_D[6]DDR2_D[5]DDR2_D[4]DDR2_D[3]DDR2_D[2]DDR2_D[1]DDR2_D[0] DDR2_D[16]
DDR2_D[17]DDR2_D[18]DDR2_D[19]DDR2_D[20]DDR2_D[21]DDR2_D[22]DDR2_D[23]DDR2_D[24]DDR2_D[25]DDR2_D[26]DDR2_D[27]DDR2_D[28]DDR2_D[29]DDR2_D[30]DDR2_D[31]
DDR2_DM[1]DDR2_DM[0]
CPL_DDR2_D[18]CPL_DDR2_D[19]
CPL_DDR2_DM[2]
CPL_DDR2_D[22]CPL_DDR2_D[17]CPL_DDR2_D[20]
CPL_DDR2_D[21]CPL_DDR2_D[16]CPL_DDR2_D[23]
CPL_DDR2_D[5]CPL_DDR2_D[0]CPL_DDR2_D[7]
CPL_DDR2_DM[0]
CPL_DDR2_D[2]
CPL_DDR2_D[3]CPL_DDR2_D[6]CPL_DDR2_D[1]CPL_DDR2_D[4]
CPL_DDR2_A[0]
CPL_DDR2_A[1]
CPL_DDR2_A[2]
CPL_DDR2_A[3]CPL_DDR2_A[4]
CPL_DDR2_A[5]CPL_DDR2_A[6]
CPL_DDR2_A[7]CPL_DDR2_A[8]
CPL_DDR2_A[9]CPL_DDR2_A[10]
CPL_DDR2_A[11]CPL_DDR2_A[12]
DDR2_D[18]DDR2_D[19]
DDR2_DM[2]DDR2_D[22]DDR2_D[17]DDR2_D[20]
DDR2_D[21]DDR2_D[16]DDR2_D[23]
DDR2_D[5]DDR2_D[0]DDR2_D[7]
DDR2_D[2]
DDR2_DM[0]
DDR2_D[3]DDR2_D[6]DDR2_D[1]DDR2_D[4]
CPL_DDR2_D[26]CPL_DDR2_D[27] DDR2_D[27]
DDR2_D[26]
DDR2_D[10]CPL_DDR2_D[10]
CPL_DDR2_D[11] DDR2_D[11]
CPL_DDR2_A[4] DDR2_A[4]CPL_DDR2_A[0] DDR2_A[0]
DDR2
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.
0.1uFC512
22R508
0.1uF50V
C550
0.1uFC517
TX0_BUF-
0.1uFC511
TX2_SW+
0.1uFC510
TXCLK_BUF+
751%
R552
22R503
0.1uFC518
VGA_R
H_SYNC_PC
TXCLK_SW+
+5V
TX0_SW+
COMP2_Y
COMP2_Pr
0.1uFC501
TXCLK_BUF-
TX2_BUF+
22R514
0.1uFC508
+3.3V_HDMI_DOUGLAS
22R513
1R523
+5V
TX1_BUF-
751%
R551
DTV/MNT_VOUT
DTV/MNT_SWITCH
0.1uFC515
22R520
22R510
0.1uFC503COMP1_Y
TX2_SW-
COMP1_Pb
56R507
22R504
HP_DET_S/W_1
0.1uFC505
22R519
TX1_BUF+
0.1uFC520
1.8K
1%
R555
0.1uFC502
56R512
56R522
SIDE_YIN/SIDE_VIN
TX0_BUF+
TX1_SW+
HP_DET_S/W_3
COMP2_Pb
TXCLK_SW- 0.1uFC523
VGA_B
TX1_SW-
COMP1_Pr
TX2_BUF-
VGA_G
0.1uFC507
56R517
TU_MAIN
V_SYNC_PC
NLASB3157DFT2GIC502
3B0
2GND
4 A
1B1 6 SELECT
5 VCC
TX0_SW-
22R505
0.1uFC506
10K
R591
2491%
R526
22R509
22R515 0.1uFC513
FLI10610H-AAIC100
A1PC2
A2PE2
A3PG2
B_GRAJ2
AND2
B1PB1
B2PD1
B3PG1
G_GRAJ1
BNF2
C1PC1
C2PE1
C3PH1
R_GRAK1
CNH2
SV1PD3
SV2PF3
SV3PH3
SV4PJ3
SVNK2
AHS_ACSJ6
AVSH6
VOUT2J4
SCART_FBG6
ARXCMA10
ARXCPB10
ARX0MA9
ARX0PB9
ARX1MA8
ARX1PB8
ARX2MA7
ARX2PB7
HDMI_A_HPDB11
HDMI_B_HPDC11
HDMI_CECA11
BRXCMA6
BRXCPB6
BRX0MA5
BRX0PB5
BRX1MA4
BRX1PB4
BRX2MA3
BRX2PB3
REXTD9
LVTX_ODD_CH0N_DISP23AH29
LVTX_ODD_CH0P_DISP22AJ29
LVTX_ODD_CH1N_DISP21AH28
LVTX_ODD_CH1P_DISP20AJ28
LVTX_ODD_CH2N_DISP19AH27
LVTX_ODD_CH2P_DISP18AJ27
LVTX_ODD_CLKN_DISP17AH26
LVTX_ODD_CLKP_DISP16AJ26
LVTX_ODD_CH3N_DISP15AH25
LVTX_ODD_CH3P_DISP14AJ25
LVTX_ODD_CH4N_DISP3AH24
LVTX_ODD_CH4P_DISP2AJ24
LVTX_ODD_CH5N_DISPCLKAG29
LVTX_ODD_CH5P_DISPDEAG28
LVTX_EVN_CH0N_DISP13AH23
LVTX_EVN_CH0P_DISP12AJ23
LVTX_EVN_CH1N_DISP11AF23
LVTX_EVN_CH1P_DISP10AG23
LVTX_EVN_CH2N_DISP9AH22
LVTX_EVN_CH2P_DISP8AJ22
LVTX_EVN_CLKN_DISP7AF22
LVTX_EVN_CLKP_DISP6AG22
LVTX_EVN_CH3N_DISP5AH21
LVTX_EVN_CH3P_DISP4AJ21
LVTX_EVN_CH4N_DISP1AF21
LVTX_EVN_CH4P_DISP0AG21
LVTX_EVN_CH5N_DISPVSAG25
LVTX_EVN_CH5P_DISPHSAG24
VDAC_COMPAG5
VDAC_BU_NAH1
VDAC_RV_NAH2
VDAC_GY_YC_NAH3
VDAC_RSETAH4
VDAC_BU_P_1AJ1
VDAC_BU_P_2AJ2
VDAC_GY_YC_PAJ3
100HD
R587
RX2+
MODULE_SER_DATA
10KHD
R590
CKE+
RX4+
RX3+
1KR5
93
PC_SER_DATA
CH4E+
CKE-
RX0-
CH1E+
RX4-
0R538
RX0+
+3.3V
CH2E+
0 R537
SMW200-26C
HDP501
19
14
9
4
18
13
8
3
17
12
7
2
16
11
6
1
20
15
10
5
2122
2324
2526
CH1E-
CH3E+
SDA2_3.3V
RX2-
1KR
592 0
ROM_DL
R544
CH3E-
DISP_EN
RX1-
100R588
RX3-
0ROM_DLR543
PC_SER_CLK
RXCLK+
0
FHD
R527
SCL2_3.3V
CH0E+
10K
FHD
R529100
FHDR528
CH0E-
CH2E-
CH4E-
RXCLK-
100 R589
MODULE_SER_CLKDISP_EN
RX1+
TP
20
48
TP
20
49T
P2
050
TP
20
51
RXCLK-
RX1+
RX4-
RX3-
RX3+
RX1-
RX0+
RX4+
RX0-
RX2+
RXCLK+
RX2-
CH4E+
CKE+
CH3E+
CH0E+
CH1E+
CH1E-
CH2E+
CKE-
CH2E-
CH3E-
CH0E-
CH4E-
TP
20
77
TP
20
78
TP
2114
SMW200-40CP502
19
14
9
4
18
13
8
3
17
12
7
2
16
11
6
1
20
15
10
5
2122
2324
2526
2728
2930
3132
3334
3536
3738
3940
LVDS,AFE
For CHAPLINC4P
A4P
For DOUGLASB4P
For CHAPLIN
For CHAPLIN
For DOUGLAS
For DOUGLAS
PANNEL WAFER
ML
B-2
01209-0
120P
-N2L1005
0.1uF16V
C1021
1uFC1092
KIA7805AFIC1011
2
C
3 O1I
10uF6.3V
READY
C1016
RL_ON/PWR_ONOFF
+1.8V
AZ1117H-1.8TRE1(EH13A)IC1004
2
OUTPUT
3INPUT 1 ADJ/GND
0R1022
4.7uF10V
READY
C1017
MLB-201209-0120P-N2L1014
0R1023
3.3V_ON
0.1uF50V
C1091
4.7uF10V
READY
C1093
47KR1016
0.1uF16V
C1090
+5V_TUNER
4.7KR1015
P_+5V
2SC3052 Q1004
E
BC
MLB-201209-0120P-N2L1004
+8V_MSP
+5V
+3.3V
P_+12V
47KR1014
0.1uF16V
C1051
P_+5V
10uF
6.3V
C1009
0.1uF16V
C1089
100uF16V
C1022
100uF16V
C1057
KIA78R33FIC1012
1
VIN
2
VC
3
VO
UT
4
NC
5
GN
D1
6
GN
D2
0.1uF16V
C1030
0.1uF16V
C1058
0.1uF16V
C1037
100uF16V
C1094
0.1uF16V
C1029+3.3V_TUNER
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.
P_+5V 0.1uF16V
READY
C1064
0.1uF16VC1060
100uF16V
C1066
47uF25V
C1061
P_+12V
0.1uF50V
C1072
MLB-201209-0120P-N2L1018
0.1uF50V
READY
C1063
RL_ON/PWR_ONOFF
0.1uF16V
READY
C1062
VAVS_ON
AC_DET
220uF16V
C1073
4.7uF10V
READY
C1013
4.7uF10V
READY
C1010
0.1uF16V
C1019READY
P_+5V_CORE
MLB-201209-0120P-N2L1017
0.1uF16V
C1070
MLB-201209-0120P-N2L1003
220uF16V
C1065
0.1uF16V
C1067
0.1uF16V
READY
C1071
0.1uF16V
C1069
0.1uF16V
C1074
5V_MNT
MLB-201209-0120P-N2L1016
M5V_ON
P_+16V
+3.3V_DOUGLAS0.1uF
16VC1082
+1.26V_DOUGLAS_D
6.8KR1004
0.1uF16V
C1083
P_+5V_CORE
10uF6.3V
READY
C1011
KIA78R33FIC1001
1
VIN
2
VC
3
VO
UT
4
NC
5
GN
D1
6
GN
D2
10uF6.3V
C1080
0.015uF50V
C1020
1.8V_DOUGLAS_EN
0.1uF16V
C1005
0R1033
P_+5V_CORE
560pF50V
C1015
1K1%
R1003
MLB-201209-0120P-N2L1012
4.7uF10V
C1002
KDS226D1001
A ACC
0.22uF16V
C1004
100uF16V
C1081
P_+5V_CORE
10uF6.3V
C1084
0R1002
+1.8V_DOUGLAS_DDR
10uF6.3V
C1024
1.26V_DOUGLAS_EN
0.1uF16V
C1088
3.3V_ON
0.1uF16V
C1087
MLB-201209-0120P-N2L10070.1uF
16V
C1003
AZ1117H-3.3IC1003
2
OUTPUT
3INPUT 1 ADJ/GND
0.1uF16V
C101410uF
6.3V
C1006
P_+5V
+3.3V_STBY
0.1uF16V
C1095
0.1uF16V
C1096
0.1uF16V
C1097
READY
0.1uF16V
C1908
20
P0
30
RT
R3
00
1Q
S D
G
KIA7808AF
IC1005
2
C
3 O1I
47uF16V
C1012
4.7uF6.3V
C1007
4.7uF6.3V
C1008
MP2305DSIC1002
3SW
2IN
4GND
1BS
5FB
6COMP
7EN
8SS 0
.1uF
16V
C1
001
22uHL1008
K0
1
1%
60
01
R
220uF16V
C1026
0R1037
0R1038
10pF50V
C1027
READY
0.1uF16V
C1068
0R1039
10pF50V
C1028
READY
10pF50V
C1018
READY
0R1040
0R1041
TP
20
66
TP
20
89
SA
M2333
LD
1
A2
[GN
]C
A1
[RD
]
1KR8
122
SA
M2333
LD
2
A2
[GN
]C
A1
[RD
]
SMW200-22CP1001
19
14
9
4
18
13
8
3
17
12
7
2
16
11
6
1
20
15
10
5
21 22
4.7KR8123
JP
94J
P95
JP
96J
P97
JP
98J
P99
JP
100
JP
101
JP
102
JP
103
1/1
0W
3.3
K1%
R1
005
TP
21
83
100uF16V
C1041
BA18DD0WHFP
IC1000
1CTL
2VCC
3
GND
4VOUT
5NC
Locate close to the TUNER
12V Li ne
Standby Voltage
Over cu r rent p rotec t ion can be opera ted
1.8V Regulator for TUNER
ERROR_OUT
Standby Voltage
POWER
27
0pF
C319
RE
AD
Y
FE_RESET +3.3
V_TU
NER
+1
.8V
FE_SDA
FE_SCL
SCL1_5V
SIF
TU
_M
AIN
BO
OS
TER
SC
L2_3.3V
FE
_S
CL
GN
D
2S
C3052
Q308
EB
C
SD
A2_3.3V
FE
_S
DA
+5V
_TU
NER
+5V
_TU
NER
22
0uF
16V
C309
SDA1_5V
0.1
uF
16V
C325
0.1
uF
16V
C326
0.0
1uF
C312
47R343
47R342
0.1
uF
16V
C306
0.1
uF
16V
C308
10
0pF
50V
C307
ML
B-2
01209-0
120P
-N2L303
THE
SY
MBO
L M
ARK
OF
THIS
SC
HEM
ETIC
DIA
GR
AM IN
CO
RPO
RAT
ESSP
ECIA
L FE
ATU
RES
IMPO
RTAN
T FO
R P
ROT
ECTI
ON
FR
OM
X-R
ADIA
TIO
N.
FILR
E AN
D E
LECT
RIC
AL S
HO
CK
HAZ
ARD
S, W
HEN
SER
VIC
ING
IF IS
ES
SENT
IAL
THAT
ONL
Y M
ANUF
ATUR
ES S
PECF
IED
PART
S BE
USE
D FO
RTH
E C
RIT
ICAL
CO
MPO
NEN
TS IN
TH
E
SYM
BOL
MAR
K O
F TH
E SC
HEM
ETIC.
2S
A1504S
Q304
E
BC
2S
A1504S
Q301
2S
A1504S
Q307
E
BC
0.1
uF
C322
4.7
uF
10V
C317
+5V
0.1
uF
16V
C313
100
R334
100
R335
1/10W
0
5%
R431
READY
HO
ST
_A
[2]
HO
ST
_A
[5]
HO
ST
_A
[7]
HO
ST_R
EA
DY
10K
R416
RE
AD
Y
10K
R410
10K
R417
10K
RE
AD
YR
418
10K
R411
10K
RE
AD
YR
412
10K
R405
RE
AD
Y
10K
R419
RE
AD
Y
10K
RE
AD
Y R406
10K
RE
AD
YR
415
10K
R409
RE
AD
Y
10K
R408
HO
ST
_A
[3]
FLA
SH
_W
P
10K
R421
HO
ST
_A
[0]
HO
ST
_A
[4]
HO
ST_O
E
10K
R413
HO
ST_W
E
HO
ST
_A
[3]
FE
_TS
_D
ATA
_S
YN
10K
R407
10K
R414
HO
ST
_A
[2]
HO
ST
_A
[7]
HO
ST
_A
[5]
HO
ST_R
EA
DY
HO
ST_C
S0_N
HO
ST
_A
[1]
HO
ST
_A
[6]
HO
ST_A
CK
FE
_TS
_D
ATA
_VA
L
HO
ST
_A
[4]
FE
_TS
_D
ATA
_C
LK
HO
ST
_A
[1]
HO
ST_A
CK
10K
R423
+3
.3V
0.1
uF
C417
KR
C103S
Q401
E
BC
+3.3
V
HO
ST_R
EA
DY
HO
ST
_D
[0-7
]
10K R470
HO
ST
_A
[0]
HY
27U
S08121B
-TP
CBIC
410
26
NC
_17
27
NC
_18
28
NC
_19
29
I/O
0
30
I/O
1
31
I/O
2
32
I/O
3
33
NC
_20
34
NC
_21
35
NC
_22
36
VS
S_2
37
VC
C_2
38
PRE
39
NC
_23
40
NC
_24
41
I/O
4
42
I/O
5
43
I/O
6
44
I/O
7
45
NC
_25
46
NC
_26
47
NC
_27
48
NC
_28
17
AL
E
3N
C_3
6N
C_6
16
CLE
15
NC
_10
14
NC
_9
13
VS
S_1
12
VC
C_1
11
NC
_8
10
NC
_7
9C
E
8R
E
7R
/B
4N
C_4
5N
C_5
25
NC
_16
24
NC
_15
23
NC
_14
2N
C_2
22
NC
_13
21
NC
_12
1N
C_1
20
NC
_11
19
WP
18
WE
+3.3
V
+3.3
V
HO
ST
_A
[6]
HO
ST
_A
[1]
0.1
uF
C418
HO
ST_OE
FLA
SH
_W
P
HO
ST
_A
[2]
+3.3
V
10K
R420
HO
ST_W
E
HO
ST_C
S0_N
10KR464
HO
ST
_D
[0-7
]
TP
16
23
TP
16
24
33R8099
33R8100
33R8101
33R8109
FE_TS_DATA_SYN
FE_TS_DATA_VAL
FE_TS_DATA[0]
FE_TS_DATA_CLK
FE
_T
S_D
ATA
[0]
+5V
TP
20
40
TP
20
41
TP
20
42
TP
20
43
TP
20
44
TP
20
45
TP
20
46
TP
20
47
072
%1
473R
KDS184D301
A2
C
A1
FL
I10
61
0H
-AA
IC1
00
CD
I0_V
ALID
AH
6
CD
I0_C
LKA
H7
CD
I0_S
YNC
AJ6
CD
I0_D
0A
J7
CD
I0_E
RR
OR
AJ5
OO
B_C
TXW
1
OO
B_C
RXW
2
OO
B_D
RXW
3
PO
D_V
S2_M
CLKO
W6
PO
D_DE
TEC
T_N
AD
4
PO
D_D
IR_N
AD
5
PO
D_A
4_C
TXA
E3
PO
D_A
5_IT
XA
F3
PO
D_A
6_E
TX
AF
2
PO
D_A
7_Q
TXA
G2
PO
D_A
8_C
RXA
F1
PO
D_A
9_D
RXA
G1
PO
D_A
14_M
CLKO
W5
PO
D_B
VD
2_M
OVAL
Y5
PO
D_BV
D1_M
OSTR
TY
4
PO
D_D
15_M
DO7
AB
1
PO
D_D
14_M
DO6
AA
1
PO
D_D
13_M
DO5
Y1
PO
D_D
12_M
DO4
AB
2
PO
D_D
11_M
DO3
AA
2
PO
D_D
10_M
DO2
Y2
PO
D_D
9_M
DO
1A
A3
PO
D_D
8_M
DO
0Y
3
PO
D_W
AIT
_NV
3
PO
D_C
D_1
V5
PO
D_C
D_2
V4
PO
D_C
E_1
AE
4
PO
D_C
E_2
W4
PO
D_R
EA
DY
_IR
Q_N
V2
PO
D_R
ES
ETV
1
PO
D_H
OS
T_D0
AG
7
PO
D_H
OS
T_D1
AJ8
PO
D_H
OS
T_D2
AG
8
PO
D_H
OS
T_D3
AE
7
PO
D_H
OS
T_D4
AH
9
PO
D_H
OS
T_D5
AF
9
PO
D_H
OS
T_D6
AJ10
PO
D_H
OS
T_D7
AG
10
HO
ST_D8
AF
7
HO
ST_D9
AH
8
HO
ST
_D
10A
E8
HO
ST
_D
11A
J9
HO
ST
_D
12A
G9
HO
ST
_D
13A
E9
HO
ST
_D
14A
H10
HO
ST
_D
15A
F10
PO
D_H
OS
T_A0
AJ15
PO
D_H
OS
T_A1
AH
15
PO
D_H
OS
T_A2
AG
15
PO
D_H
OS
T_A3
AE
14
PO
DR
EG
_H
OS
T_A4
AF
14
PO
D_IO
WR
_H
OS
T_A5
AG
14
PO
D_IO
RD
_H
OS
T_A6
AH
14
HO
ST_A7
AJ14
HO
ST_A8
AE
13
HO
ST_A9
AF
12
PO
D_H
OS
T_A
10A
G12
PO
D_H
OS
T_A
11A
H12
PO
D_H
OS
T_A
12A
J12
PO
D_H
OS
T_A
13A
E11
HO
ST
_A
14A
F11
HO
ST
_A
15A
G11
HO
ST
_A
16A
H11
HO
ST
_A
17A
E10
HO
ST
_A
18A
F13
HO
ST
_A
19A
G13
HO
ST
_A
20A
E12
HO
ST
_A
21A
D13
HO
ST
_A
22A
H13
HO
ST
_A
23A
J11
HO
ST
_A
24A
D9
PO
D_W
E_H
OST
_WR
AJ13
PO
D_O
E_H
OS
T_RD
AF
8
HO
ST_A
CKA
G3
HO
ST
_D
EV
_C
S2_N
AE
5
HO
ST
_D
EV
_C
S1_N
AF
4
HO
ST
_D
EV
_C
S0_N
AJ4
HO
ST_B
OO
T_C
S_N
AG
6
HO
ST_R
EAD
YA
H5
HO
ST
_A
[2]
HO
ST
_A
[1]
HO
ST
_A
[0]
HO
ST
_A
[5]
HO
ST
_A
[3]
HO
ST
_A
[4]
HO
ST
_A
[6]
HO
ST
_A
[7]
4.7
KFH
D_FRC
R4
244
.7K
RE
AD
Y
R4
01
4.7
KR
429
4.7
KR
430
4.7
KX
GA
_FRC
R4
25
4.7
KW
XG
A_X
GA
R4
264
.7K
WX
GA
_FH
D
R4
27
+3.3
V
4.7
KR
EA
DY
R4
02
4.7
KR
422
TP2062
TP2087
TP
20
88
TP
21
05
TP
21
06 TP2107
TP2108
TP2109 TP2110 TP2111 TP2112 TP2113
K7. 4543R
074643R
82
R3
47
0R3
71
330R301
10K
R3
67
2.2
KR
366
01563R
10
0pF
50V
C3
05
+3.3
V
10KR428
10KR445
AV
1_C
VB
S_LIN
KC
OM
P2_LIN
K
0R3
02
TP2143
TP2144
TP2145
TP2146
TP2147
TP2148
TP2149
1D531G- VFDT103UT
1] V5[ TNA
2] RTC[ BB
31_DNG
4] V5[ B+
51_CN
6CGA_FR
7] T V[ PT
82_CN
92_DNG
01T_ADS
11T_LCS
211_FI A
312_FI A
413_CN
51OEDI V
61OI DUA
71FI S
81ADS
91LCS
02TSR
12V3. 3
22V8. 1
32RRE
42LCM
527D
626D
725D
824D
923D
032D
131D
53
DLEI HS
230D
33LAV
43CNYS
TP2150
TP2151
TP2152
TP2153
TP2154
TP2155
TP2156
TP
21
61T
P2
162
TP
21
63
TP
21
64
TP
21
65T
P2
166
TP
21
67T
P2
168
TP
21
69T
P2
170
TP
21
71
TP
21
72
TP
21
73T
P2
174
TP
21
75T
P2
176
TP
21
77
HO
ST
_D
[3]
HO
ST
_D
[2]
HO
ST
_D
[4]
HO
ST
_D
[5]
HO
ST
_D
[1]
HO
ST
_D
[0]
HO
ST
_D
[6]
HO
ST
_D
[7]
HO
ST
_D
[0]
HO
ST
_D
[1]
HO
ST
_D
[2]
HO
ST
_D
[3]
HO
ST
_D
[4]
HO
ST
_D
[5]
HO
ST
_D
[6]
HO
ST
_D
[7]
TU
NE
R/F
LA
SH
Bo
ot S
tra
p S
ettin
g (N
OR
F
LA
SH
Bo
ot, 1
6b
it, In
te
rn
al O
SC)
NA
ND
FLA
SH
RE
AD
Y
H/W
VE
RS
ION
OP
TIO
N(A
J11
, A
D9)
WX
GA
: R
42
6,R
42
7(0
0)
FR
C
: R
42
4,R
42
5(1
1)
FH
D
: R
42
4,R
42
7(1
0)
H/W
OPT
ION
(AD
13, A
H1
3)
XG
A
: R
42
6,R
42
5(0
1)
LGE Internal Use OnlyCopyright©2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
RL_ON/PWR_ONOFF
VAV
S_O
N
3.3V_ON
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.
HDMI3_5V_DET
HDMI2_5V_DETHDMI1_5V_DET
SW_RESET
19
.66
08
0Hz
X801
+3.3V_DOUGLAS
FE_RESET
HP_DET_S/W_2
HP_DET_S/W_4
DTV/MNT_SWITCH
HDMI4_5V_DET
HDMI_SW_EQ
HB-1S2012-121JT
L802
HB-1S2012-121JTL803
5pFREADY
C809
5pFREADY
C808
LED_G
0.1uF50V
C807
HB-1S2012-121JT
L805
KEY2
LED_R
680pFC810
KEY1
P_+5V
HB-1S2012-121JTL804
HB-1S2012-121JTL806
IR
M5V
_O
N
MLB-201209-0120P-N2
L801
RGB_LINK
SIDE_S_SW
COMP1_LINK
SIDE_CVBS_LINK
+3.3V_STBY
+3.3V_STBY
22
R8057
+3.3V_STBY
AT24C16AN-10SI-2.7IC801
3A2
2A1
4GND
1A0
5SDA
6SCL
7WP
8VCC
KE
Y2
22R8053
+3.3V_STBY
UA
RT_S
EL
RE
SET
AU
DIO
_M
UT
E
22
R8030
DIS
P_EN
P_+5V
KE
Y1
0.1uF16V
C814
D_S
UB
_S
DA
100R8054
15K
R8055
+3.3V_STBY
22R8044
UCOM_RX
UCOM_TX
0.1uF16V
C813
IR
SCL2_3.3V
22
R8072
1/1
6W
47K
R8061
LE
D_R
0.1uF16V
C818
100R8069
47K
R8075
AC
_D
ET
5V
_M
NT
0.1uF16V
C819
100
R8031
1.8V_DOUGLAS_EN
6.8KR8070
1.26V_DOUGLAS_EN
KIA7029AFIC803
2G
3 O1I
MUTE_LINE_MNTOUT100R8092
+3.3V_STBY
22R8051
LE
D_G
22R8071
CEC_0
3.3
KR
8041
4.7KR8040
D_S
UB
_S
CL
OPTC815
SDA2_3.3V
4.7uF10V
C803
0R8087
READY
P_+5V
10K
R8029
10K
R8052
10KR8063
10KR8050
10KR8068
10KR8073
10K
R8080
RE
AD
Y
10K
R8065
RE
AD
Y
10K
R8082
10uF6.3V
C825
24
pFC
801
24
pFC
802
MODULE_SER_CLK
MODULE_SER_DATA
BOOSTER
0.1uF16V
C804
READY
HDMI_SEL1
HDMI_SEL2
12505WS-12A00
P803
1IR
2GND
3KEY2
4GND
5KEY1
6GND
7STBY_5V
8GND
9LED_R
10GND
11LED_G
12GND
13SPK_R
6.8KR8095
3.3
KR
8049
FLI10610H-AAIC100
VXI_CLKA18
VXI_DEC18
VXI_VSB18
VXI_HSD18
VXI_D0E19
VXI_D1A17
VXI_D2B17
VXI_D3C17
VXI_D4D17
VXI_D5F17
VXI_D6A16
VXI_D7B16
VXI_D8C16
VXI_D9D16
VXI_D10D19
VXI_D11E16
VXI_D12A15
VXI_D13B15
VXI_D14C15
VXI_D15D15
VXI_D16E15
VXI_D17A14
VXI_D18B14
VXI_D19C14
VXI_D20D14
VXI_D21E14
VXI_D22E17
VXI_D23E18
TESTMODE0C27
TESTMODE1C26
VXO_CLKAD19
VXO_DEAE19
VXO_VSAG18
VXO_HSAF18
VXO_D0AF15
VXO_D1AH16
VXO_D2AJ16
VXO_D3AE15
VXO_D4AE16
VXO_D5AF16
VXO_D6AG16
VXO_D7AH17
VXO_D8AJ17
VXO_D9AE17
VXO_D10AF17
VXO_D11AG17
VXO_D12AH18
VXO_D13AJ18
VXO_D14AD15
VXO_D15AE18
REF_CLKA22
XTAL_I NA23
CLKOUTE12
OBUFC_CLKF21
NC_1F7
NC_2F8
NC_3F9
NC_4F10
NC_5F11
SIF_INK6
WT61P8-RN440WTIC802
1VDD33V
2GND
3OSCO
4OSCI
5GPIOB6/SSDA
6GPIOB5/SSCL
7GPIOB4/P05
8GPIOB3/P04
9GPIOB2/IR
10GPIOB1/IRQ3/CEC
11GPIOB0/IRQ2
12
GP
IOC
7/P
17
/IR
Q1
13
GP
IOC
6/P
16
/IR
Q0
14
GP
IOC
5/P
15/
TX
D1
15
GP
IOC
4/P
14
/RX
D1
16
GP
IOC
3/A
D3
17
GP
IOC
2/A
D2
18
GP
IOC
1/A
D1
19
GP
IOC
0/A
D0
20
DS
DA
1
21
DS
CL1
22
GP
IOA
5/D
SD
A2
23 GPIOA4/DSCL224 GPIOA3/PWM7/P0325 GPIOA2/PWM6/P0226 GPIOA1/PWM5/P0127 GPIOA0/PWM4/P0028 GPIOD7/RXD229 GPIOD6/TXD230 GPIOD5/P13/AD731 GPIOD4/P12/AD632 GPIOD3/P11/AD533 GPIOD2/P10/AD4
34
GP
IOD
1/H
IN2
35
GP
IOD
0/H
IN1
36
GPIO
E7
/VIN
13
7G
PIO
E6
/VIN
23
8G
PIO
E5
/P07
39
GPIO
E4/L
PW
M/P
06
40
GP
IOE
3/P
WM3
41
GP
IOE
2/P
WM2
42
GP
IOE
1/P
WM1
43
NR
ST4
4G
PIO
E0/P
WM0
10pF50V
READY
C829
10pF50V
READY
C830
10pF50V
READY
C828
10pF50V
READY
C827
TP
21
29
TP
21
30
TP
21
31
TP
21
32
TP2135
TP2136
10KR8058
+3.3V_STBY
TP
21
39T
P2
140
P_+5V
100pF50V
C833
100pF50V
C831
470pF50V
C826
470pF50V
C832
24M
Hz
X8
02
18
pF50V
C812
18
pF50V
C817
10KREADY
R8093
+3.3V_STBY
10KREADY
R8094
HIGH:Writable
GPIO TBD
GPIO, Sub-Micom
For DOUGLASFor CHAPLIN NC_6
LC
D O
NLY
: P
AN
EL_C
TL
LC
D O
NLY
: M
OV
ING
_LE
D_P
WM
LC
D O
NLY
: S
OFT_TO
UC
H_B
UZZ_C
TRL
LGE Internal Use OnlyCopyright©2008 LG Electronics. Inc. All right reserved. Only for training and service purposes
MAIN(TOP)
PRINTED CIRCUIT BOARD
Control B/D(BOTTOM)
Control B/D(TOP)
MAIN(BOTTOM)
PREAMP B/D(BOTTOM)
PREAMP B/D(TOP)
Apr., 2008Printed in KoreaP/NO : MFL41834605