LCD TV SERVICE MANUAL - TV & Monitor Service Manual Database

LCD TV
SERVICE MANUAL
CHASSIS : LD89D
MODEL : 37LG6000 37LG6000-ZA
CAUTION
BEFORE SERVICING THE CHASSIS,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
Internal Use Only
website:http://biz.LGservice.com

C 2008
Copyright LG Electronics. Inc. All right reserved.
Only for training and service purposes
CONTENTS
CONTENTS .............................................................................................. 2
PRODUCT SAFETY ..................................................................................3
SPECIFICATION ........................................................................................6
ADJUSTMENT INSTRUCTION ...............................................................15
TROUBLE SHOOTING ............................................................................17
BLOCK DIAGRAM...................................................................................24
EXPLODED VIEW .................................................................................. 25
SVC. SHEET ...............................................................................................
- 2 -
LGE Internal Use Only

C 2008
Copyright 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 the
Schematic 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 prevent
Shock, Fire, or other Hazards.
Do not modify the original design without permission of manufacturer.
General Guidance
An isolation Transformer should always be used during the
servicing of a receiver whose chassis is not isolated from the AC
power line. Use a transformer of adequate power rating as this
protects the technician from accidents resulting in personal injury
from electrical shocks.
It will also protect the receiver and it's components from being
damaged by accidental shorts of the circuitry that may be
inadvertently introduced during the service operation.
If any fuse (or Fusible Resistor) in this TV receiver is blown,
replace it with the specified.
When replacing a high wattage resistor (Oxide Metal Film Resistor,
over 1W), keep the resistor 10mm away from PCB.
Keep wires away from high voltage or high temperature parts.
Before returning the receiver to the customer,
always perform an AC leakage current check on the exposed
metallic parts of the cabinet, such as antennas, terminals, etc., to
be sure the set is safe to operate without damage of electrical
shock.
Leakage Current Cold Check(Antenna Cold Check)
With the instrument AC plug removed from AC source, connect an
electrical jumper across the two AC plug prongs. Place the AC
switch in the on position, connect one lead of ohm-meter to the AC
plug prongs tied together and touch other ohm-meter lead in turn to
each exposed metallic parts such as antenna terminals, phone
jacks, etc.
If the exposed metallic part has a return path to the chassis, the
measured resistance should be between 1MΩ and 5.2MΩ.
When the exposed metal has no return path to the chassis the
reading must be infinite.
An other abnormality exists that must be corrected before the
receiver is returned to the customer.
IMPORTANT SAFETY NOTICE
- 3 -
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 capacitor
between a known good earth ground (Water Pipe, Conduit, etc.)
and the exposed metallic parts.
Measure the AC voltage across the resistor using AC voltmeter
with 1000 ohms/volt or more sensitivity.
Reverse plug the AC cord into the AC outlet and repeat AC voltage
measurements for each exposed metallic part. Any voltage
measured must not exceed 0.75 volt RMS which is corresponds to
0.5mA.
In case any measurement is out of the limits specified, there is
possibility of shock hazard and the set must be checked and
repaired before it is returned to the customer.
Leakage Current Hot Check circuit
To Instrument’s
exposed
METALLIC PARTS
AC Volt-meter
0.15uF
1.5 Kohm/10W
Good Earth Ground
such as WATER PIPE,
CONDUIT etc.
LGE Internal Use Only

IC Remove/Replacement
Some chassis circuit boards have slotted holes (oblong) through
which the IC leads are inserted and then bent flat against the circuit
foil. When holes are the slotted type, the following technique should
be used to remove and replace the IC. When working with boards
using the familiar round hole, use the standard technique as
outlined in paragraphs 5 and 6 above.
Removal
1. Desolder and straighten each IC lead in one operation by gently
prying up on the lead with the soldering iron tip as the solder
melts.
2. Draw away the melted solder with an anti-static suction-type
solder removal device (or with solder braid) before removing the
IC.
Replacement
1. Carefully insert the replacement IC in the circuit board.
2. Carefully bend each IC lead against the circuit foil pad and
solder it.
3. Clean the soldered areas with a small wire-bristle brush.
(It is not necessary to reapply acrylic coating to the areas).
"Small-Signal" Discrete Transistor
Removal/Replacement
1. Remove the defective transistor by clipping its leads as close as
possible to the component body.
2. Bend into a "U" shape the end of each of three leads remaining
on the circuit board.
3. Bend into a "U" shape the replacement transistor leads.
4. Connect the replacement transistor leads to the corresponding
leads extending from the circuit board and crimp the "U" with
long nose pliers to insure metal to metal contact then solder
each connection.
Power Output, Transistor Device
Removal/Replacement
1. Heat and remove all solder from around the transistor leads.
2. Remove the heat sink mounting screw (if so equipped).
3. Carefully remove the transistor from the heat sink of the circuit
board.
4. Insert new transistor in the circuit board.
5. Solder each transistor lead, and clip off excess lead.
6. Replace heat sink.
Diode Removal/Replacement
1. Remove defective diode by clipping its leads as close as
possible to diode body.
2. Bend the two remaining leads perpendicular y to the circuit
board.
3. Observing diode polarity, wrap each lead of the new diode
around the corresponding lead on the circuit board.
4. Securely crimp each connection and solder it.
5. Inspect (on the circuit board copper side) the solder joints of the
two "original" leads. If they are not shiny, reheat them and if
necessary, apply additional solder.
Fuse and Conventional Resistor
Removal/Replacement
1. Clip each fuse or resistor lead at top of the circuit board hollow
stake.
2. Securely crimp the leads of replacement component around
notch at stake top.
3. Solder the connections.
CAUTION: Maintain original spacing between the replaced
component and adjacent components and the circuit board to
prevent excessive component temperatures.
Copyright LG Electronics. Inc. All right reserved.
Only for training and service purposes
C 2008
- 5 -
Circuit Board Foil Repair
Excessive heat applied to the copper foil of any printed circuit
board will weaken the adhesive that bonds the foil to the circuit
board causing the foil to separate from or "lift-off" the board. The
following guidelines and procedures should be followed whenever
this condition is encountered.
At IC Connections
To repair a defective copper pattern at IC connections use the
following procedure to install a jumper wire on the copper pattern
side of the circuit board. (Use this technique only on IC
connections).
1. Carefully remove the damaged copper pattern with a sharp
knife. (Remove only as much copper as absolutely necessary).
2. carefully scratch away the solder resist and acrylic coating (if
used) from the end of the remaining copper pattern.
3. Bend a small "U" in one end of a small gauge jumper wire and
carefully crimp it around the IC pin. Solder the IC connection.
4. Route the jumper wire along the path of the out-away copper
pattern and let it overlap the previously scraped end of the good
copper pattern. Solder the overlapped area and clip off any
excess jumper wire.
At Other Connections
Use the following technique to repair the defective copper pattern
at connections other than IC Pins. This technique involves the
installation of a jumper wire on the component side of the circuit
board.
1. Remove the defective copper pattern with a sharp knife.
Remove at least 1/4 inch of copper, to ensure that a hazardous
condition will not exist if the jumper wire opens.
2. Trace along the copper pattern from both sides of the pattern
break and locate the nearest component that is directly
connected to the affected copper pattern.
3. Connect insulated 20-gauge jumper wire from the lead of the
nearest component on one side of the pattern break to the lead
of the nearest component on the other side.
Carefully crimp and solder the connections.
CAUTION: Be sure the insulated jumper wire is dressed so the
it does not touch components or sharp edges.
LGE Internal Use Only

SPECIFICATION
NOTE : Specifications and others are subject to change without notice for improvement.
1. General Specification(TV)
No. Item Specification Remark
1. Video input applicable system PAL-D/K, B/G, I, SECAM
2. Receivable Broadcasting System 1) PAL/SECAM B/G
2) PAL/SECAM D/K
3) PAL I/II
4) SECAM L/L’
5) DVB-T
EU(PAL Market)
3. RF Input Channel VHF : E2 ~ E12
UHF : E21 ~ E69
CATV : S1 ~ S20
HYPER : S21~ S47
PAL
4. Input Voltage AC 100 ~ 240 V/50Hz, 60Hz
5. Picture Size 37 inch
42 inch
47 inch
37LG6000/42LG6000/47LG6000
6. Tuning System FVS 100 program PAL, 200 PR.(Option)
7. Operating Environment 1) Temp : 0 ~ 40 deg
2) Humidity : 10 ~ 90 %
LGE SPEC
8. Storage Environment 3) Temp : -20 ~ 50 deg
4) Humidity : 10 ~ 90 %
LGE SPEC
9. Display LCD Module LPL
C 2008
Copyright LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 6 -
LGE Internal Use Only

2. General Specification(LCD Module)
No Item Specification Unit Remark
1. Panel 37" TFT WUXGA LCD 37LG6000
42" TFT WUXGA LCD 42LG6000
47" TFT WUXGA LCD 47LG6000
2. Frequency range H : 64.1 ~ 67.5Khz, V : 57 ~ 63Hz 37 inch
H : 121.8 ~ 136.4Khz, V : 108.2 ~ 121.2Hz 42 inch
H : 121.8 ~ 136.4Khz, V : 108.2 ~ 121.2Hz 47 inch
3. Power consumption 37 inch ≤ 10.76 + 132 W LCD + Backlight
42 inch 9.4(Max) + 160.8(Typ) W
47 inch ≤ TBD + 240(Max) W
4. LCD Module-LPL Type Size 37" 877 x 516.8 x 55.5 mm (H)x (V)x(D)
42" 983.0 x 576.0 x 47.3
47" 1096.0 x 640.0 x 50
Pixel Pitch 37" 0.42675 x 0.42675 mm
42" 0.4845 x 0.4845
47" 0.5415 x 0.5415
Pixel Format 1920 horiz. By 1080 vert.
Pixels RGB stripe arrangement
37/42/47 inch
Coating Hard coating(3H), Anti-glare treatment
of the front polarizer(Haze 13%)
Back Light 37" 16 Lamp(EEFL)
42" 18 Lamp(EEFL)
47" 22 Lamp(CCFL)
Copyright LG Electronics. Inc. All right reserved.
Only for training and service purposes
C 2008
- 7 -
LGE Internal Use Only

3. Optical Feature(LCD Module)
No. Item Specification Min. Typ. Max. Remark
1. Viewing Angle(CR>10) R/L, U/D 178, 178
2. Luminance Luminance (cd/m2) 400 500 42" without PC (PC: min 300)
Variation - 1.3 MAX / MIN
3. Contrast Ratio CR(37") 1000 1400 All white/All black
CR(42") 1000 1400 without PC (PC:min400)
CR(47") TBD 1500
4. CIE Color Coordinates White WX Typ 0.279 Typ 37 inch
WY -0.03 0.292 +0.03
RED Xr 0.641
Yr 0.334
Green Xg 0.291
Yg 0.614
Blue Xb 0.145
Yb 0.062
White WX Typ 0.279 Typ 42 inch
WY -0.03 0.292 +0.03
RED Xr 0.640
Yr 0.335
Green Xg 0.289
Yg 0.610
Blue Xb 0.144
Yb 0.066
White WX Typ 0.279 Typ 47 inch
WY -0.03 0.292 +0.03
RED Xr 0.636
Yr 0.334
Green Xg 0.291
Yg 0.613
Blue Xb 0.146
Yb 0.061
1) Standard Test Condition
2) Surrounding Brightness Level : dark
3) Surrounding Temperature : 25±2°C
4) warm-up Time : 30 Min
5) Input Signal : VESA XGA 60Hz
- Contrast, Brightness : Max.
- Clock/Clock Phase : accurate adjustment
Copyright C 2008 LG Electronics. Inc. All right reserved. - 8 -
Only for training and service purposes
LGE Internal Use Only

4. Optical Feature(SET)
No. Item Specification Min. Typ. Max. Remark
1. Luminance Luminance (cd/m2) 400 450 HDMI
350 400 RF, AV, RGB
Variation - 1.3 MAX / MIN
2 Contrast Ratio CR(37") 900 1400 All white/All black
CR(42") 900 1400 without PC (PC:min400)
CR(47") 900 1300
5. Component Video Input (Y, PB, PR)
No.
Resolution
Specification
H-freq(kHz) V-freq(Hz)
Remark
1. 720x480 15.73 60.00 SDTV, DVD 480i
2. 720x480 15.63 59.94 SDTV, DVD 480i
3. 720x480 31.47 59.94 SDTV, 480p
4. 720x480 31.50 60.00 SDTV, 480p
5. 720x576 15.625 50.00 SDTV, DVD 625 Line
6. 720x576 31.25 50.00 HDTV 576p
7. 1280x720 45.00 60.00 HDTV 720p
8. 1280x720 44.96 59.94 HDTV 720p
9. 1280x720 37.50 50 HDTV 720p 50Hz
10. 1920x1080 31.25 50.00 HDTV 1080i
11. 1920x1080 33.75 60.00 HDTV 1080i
12. 1920x1080 33.72 59.94 HDTV 1080i
13. 1920x1080 56.25 50.00 HDTV 1080P
14. 1920x1080 67.433 59.94 HDTV 1080P
15. 1920x1080 67.50 60 HDTV 1080P
6. RGB Input (PC)
No. Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) Proposed
1. 720x400 31.468 70.08 28.32
2. 640x480 31.469 59.94 25.17 VESA
3. 800x600 37.879 60.31 40.00 VESA
4. 1024x768 48.363 60.00 65.00 VESA(XGA)
5. 1280x768 47.78 59.87 79.5 VESA(WXGA)
6. 1360x768 47.72 59.8 84.625 VESA(WXGA)
7. 1920x1080 66.647 59.988 138.625 WUXGA
8. 1280x1024 63.981 60.02 108 SXGA(Only FHD)
9. 1400x1050 65.317 59.978 121.75 SXGA(Only FHD)
Copyright LG Electronics. Inc. All right reserved.
Only for training and service purposes
C 2008
- 9 -
LGE Internal Use Only

7. HDMI DTV
No. Resolution H-freq(kHz) V-freq(Hz) Pixel clock(MHz) Proposed Remark
1. 640x480 31.469 59.94 25.175 SDTV 480p 60Hz
2. 640x480 31.469 60 25.20 SDTV 480p 60Hz
3. 720x480 31.47 59.94 27.00 SDTV 480p 60Hz
4. 720x480 31.50 60 27.027 SDTV 480p 60Hz
5. 720x576 31.25 50.00 27.000 SDTV 576p 50Hz
6. 1280x720 37.50 50.00 74.176 HDTV 720p 50Hz HDCP
7. 1280x720 44.96 59.94 74.176 HDTV 720p 60Hz HDCP
8. 1280x720 45.00 60 74.250 HDTV 720p 60Hz HDCP
9. 1920x1080 28.125 50.00 74.250 HDTV 1080i 50Hz HDCP
10. 1920x1080 33.72 59.94 74.176 HDTV 1080i 60Hz HDCP
11. 1920x1080 33.75 60 74.250 HDTV 1080i 60Hz HDCP
12. 1920x1080 27.000 24.00 74.250 HDTV 1080P 24Hz HDCP
13. 1920x1080 33.750 30 74.25 HDTV 1080P 30Hz HDCP
14. 1920x1080 56.25 50.00 148.500 HDTV 1080P 50Hz HDCP
15. 1920x1080 67.433 59.94 148.352 HDTV 1080P 60Hz HDCP
16. 1920x1080 67.50 60 148.500 HDTV 1080P 60Hz HDCP
8. HDMI input ( DTV )
No. Resolution H-freq(kHz) V-freq(Hz) Pixel clock(MHz) Proposed Remark
1. 720x400 31.468 70.08 28.32
2. 640x480 31.469 59.94 25.17 VESA
3. 800x600 37.879 60.31 40.00 VESA
4. 1024x768 48.363 60.00 65.00 VESA(XGA)
5. 1280x768 47.78 59.87 80.125 VESA(WXGA)
6. 1360x768 47.72 59.8 84.625 VESA(WXGA)
7. 1280x1024 63.981 60.02 108 SXGA(Only FHD)
8. 1400x1050 65.317 59.978 121.75 SXGA(Only FHD)
9. 1920x1080 66.647 59.988 138.625 WUXGA
C 2008
Copyright LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 10 -
LGE Internal Use Only

Copyright LG Electronics. Inc. All right reserved.
Only for training and service purposes
C 2008
- 11 -
LGE Internal Use Only

Copyright LG Electronics. Inc. All right reserved.
Only for training and service purposes
C 2008
- 12 -
LGE Internal Use Only

9. Mechanical specification
9-1. 37LG6000
No, Item Content Remark
1 Product Dimenson Width(W) Length(D) Height(H) Unit
Before Packing 929 374.7 707 mm
After Packing 1015 277 782 mm
2 Product Weight Only SET 21.7 Kg
With Box 26.2 Kg
3 Container Loading Quantity Individual or 20ft 40ft
Palletizing Indi Wooden Indi Woonden
291 291 88
4 Stand Assy Type Attachde(detachable)
Size(W x D x H) 460 375.4 234.1 mm
Tilt Degree -
Tilt force -
Swivel Degree Swivel(+/- 20degree)
Swivel Force 1.0 ~ 2.0kgf
5 Appearance Refer to Standard of LG(56)G4-9002
9-2. 42LG6000
No, Item Content Remark
1 Product Dimenson Width(W) Length(D) Height(H) Unit
Before Packing 1037.6 378 795 mm
After Packing 1330 257 844 mm
2 Product Weight Only SET 22.7 Kg
With Box 27.2 Kg
3 Container Loading Quantity Individual or 40ft 40ft(H-CUBIC)
Palletizing Indi Wooden Indi Woonden
162 243
4 Stand Assy Type Attachde(detachable)
Size(W x D x H) 520.1 379.5 265.1 mm
Tilt Degree -
Tilt force -
Swivel Degree Swivel(+/- 20degree)
Swivel Force 0.8 ~ 1.5kgf
5 Appearance Refer to Standard of LG(56)G4-9002
C 2008
Copyright LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 13 -
LGE Internal Use Only

9-3. 47LG6000
No, Item Content Remark
1 Product Dimenson Width(W) Length(D) Height(H) Unit
Before Packing 1152.8 434.5 867.6 mm
After Packing 1255 521 961 mm
2 Product Weight Only SET 32.6 Kg
With Box 37 Kg
3 Container Loading Quantity Individual or 40ft 40ft(H-CUBIC)
Palletizing Indi Wooden Indi Woonden
82 82
4 Stand Assy Type Attachde(detachable)
Size(W x D x H) 580 434.5 286.2 mm
Tilt Degree -
Tilt force -
Swivel Degree Swivel(+/- 20degree)
Swivel Force 1.5 ~ 1.9kgf
5 Appearance Refer to Standard of LG(56)G4-9002
Copyright LG Electronics. Inc. All right reserved.
Only for training and service purposes
C 2008
- 14 -
LGE Internal Use Only

1. Application Range
This spec. sheet is applied to all of the LD89F chassis
manufactured at LG TV Plant all over the world.
2. Specification
2.1 Because this is not a hot chassis, it is not necessary to
use an isolation transformer. However, the use of
isolation transformer will help protect test instrument.
2.2 Adjustment must be done in the correct order.
2.3 The adjustment must be performed in the circumstance of
25±5°C of temperature and 65±10% of relative humidity if
there is no specific designation.
2.4 The input voltage of the receiver must keep 100~240V,
50/60Hz.
2.5 The receiver must be operated for about 15 minutes prior
to the adjustment.
- After RGB Full White in HEAT-RUN Mode, the receiver
must be operated prior to the adjustment.
- Enter into HEAT-RUN MODE
(1) Press the "POWER ON" KEY on Adjustment R/C.
(2) Press the "ADJ KEY" on Adjustment R/C.
(3) Select "3. Test Pattern" by using D /E (CH +/-) and
press ENTER(V )
(4) Select "White" by using F /G (VOL +/-) and press
ENTER(V )
Set is activated HEAT run without signal generator in
this mode.
Single color pattern ( RED / BLUE / GREEN ) of HEAT
RUN MODE uses to check panel.
Caution : If you turn on a still pattern more than 20
minutes (Especially digital pattern, cross hatch
pattern),an after image may be occur in the black level
part of the screen.
C 2008
Copyright LG Electronics. Inc. All right reserved.
Only for training and service purposes
ADJUSTMENT INSTRUCTION
- 15 -
3. PCB assembly adjustment method
=> Caution: Using ‘power on’ button of the Adjustment R/C ,
power on TV.
ADC Calibration Protocol (RS232)
NO Item CMD 1 CMD 2 Data 0
Enter Adjust ‘Mode In’ A D 0 0 When transfer the 'Mode In'
Adjust MODE Carry the command.
ADC adjust ADC Adjust A D 1 0 Automatically adjustment
(The use of a internal pattern)
Adjust ‘Mode Out’ A D 9 0
Adjustment A D 9 9 To check ADC Adjustment
Confirmation on Assembly line.
- Baud rate : 115200 bps
- RS232 Host : PC
- echo : none
4. ADC adjustment
RF input AV / Component / RGB input
NO SIGNAL or White noise NO SIGNAL
Adjustment can be done using only internal ADC, so input
signal is not necessary.
Required equipment : Adjustment R/C.
1) Press ADJ key on adjustment R/C.
2) Select "1. ADC calibration" 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
LGE Internal Use Only

1. Power Board
1-1. The whole flowchart which it follows in voltage output state
Start check
Does not screen
whole comes out?
No
Does not low
voltage output comes out?
No
Does not Inverter
signal output comes out?
No
Manufacture enterprise
meaning of a passage
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C 2008
Yes
No
Yes Does not the
No
Does not the
No
St-by 5V(P-5V) signal comes out?
AC Detect signal comes out?
Yes
Is it identical with
power off condition?
Yes
1. Check the Power off condition
Yes
3. Check the
St_by 5V signal circuit
Does not the
VSC signal INV_CTL comes out?
Yes
7. Check the VSC INV_CTL signal
TROUBLE SHOOTING
No
Is the Interface
signal operated?
Yes
2. Check the
Interface signal condition
Yes
4. Check the
AC Detect signal circuit
Does not the
INV 24V voltage output comes out?
Yes
8. Check the
INV 24V voltage output circuit
- 17 -
Does not the
RL_ON/PWR_ON/OFF comes out?
Yes
5. Check the VSC RL_ON?
PWR_ON/OFF signal
No
Does not the VSC
Low Voltage output comes out?
Yes
6. Check the
VSC low Voltage output
LGE Internal Use Only

2. No Power
Symptom
1) It does not charge at module.
2) Front LED does not work
Check the followings
No
A power cord is plugged in with TV set? Plug the power cord in.
Yes
Is AC-INLET connected with the power board?
Yes
Are the fuses(F100, F101 or F700) OK on the power board?
Copyright C 2008 LG Electronics. Inc. All right reserved. - 18 -
Only for training and service purposes
No
No
Connect the AC-INLET.
Replace the fuses.
Yes
Is the power board connected with VSC Board though a cable?
No
Connect a cable.
Yes
Measure output voltages(16V,12V,5V) on the power board.
If the measured values are not a proper value,
replace power board.
LGE Internal Use Only

3. No Raster
Symptom
1) No OSD and image occur on the screen.
2) It maintains the condition with the front LED is white.
Check the followings
Does Module control signal OK?
Is the LVDS
cable OK?
Yes
Yes
Is the IC100 (FLI106X0H)
Output normal?
Copyright C 2008 LG Electronics. Inc. All right reserved. - 19 -
Only for training and service purposes
No
No
No
Is the Inverter
OK?
Yes
Check the LCD
Module
Reconnect
the LVDS cable in P501 or P502.
Replace the VSC
No
Is Low/High voltage outputs properly
except stand-by 5V?
No
Replace the
Power board.
LGE Internal Use Only

Copyright C 2008 LG Electronics. Inc. All right reserved. - 20 -
Only for training and service purposes
LGE Internal Use Only

2) In case of abnormal display on the screen in specific mode
Symptom
1) The screen does not display the picture from specific input mode
(RF,DTV, AV, Component, RGB, HDMI).
Check the followings
In case of abnormal display on the screen when RF mode.
Block A
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C 2008
Is the tuner OK?
Yes
Is IC100(FLI106X0H) OK?
No
Is the RF cable
connected with TV set?
No
- 21 -
Yes
Is the input voltage and CVBS output
for the tuner OK?
No No
Connect the RF cable. Replace the tuner.
Is the IIC communication waveform
between the tuner and IC100 OK?
In the case of abnormal display on the screen when USB mode.
Is USB 5V Power OK?
Yes
Is USD DP/DM
waveform OK?
No
Same as Block A
No
Replace IC902
No
Replace IC100(FLI106X0H)
LGE Internal Use Only

In the case of abnormal display on the screen when side AV1,2 / AV3 mode.
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C 2008
Is video input of the AV
(JK100,JK101,JK103) OK?
Yes
Same as Block A
In the case of abnormal display on the screen when Component, RGB mode.
Is R,G,B input and H/V
sync of the JK102,P101 OK?
Yes
Same as Block A
In the case of abnormal display on the screen when HDMI1,2,3 mode.
Is the HDMI switch
(IC200) OK?
Yes
Same as Block A
No
No
Check the input source.
Check the input source.
No Is the TMDS waveform between
the IC and HDMI jacks OK?
No
In the case of abnormal display on the screen when HDMI4 mode.
Is the HDMI Jack
(JK204) OK?
Yes
Same as Block A
No Is the TMDS waveform between
the IC and HDMI jacks OK?
No
- 22 -
Replace IC200
Replace JK204
LGE Internal Use Only

5. In case of no sound
Symptom
1) LED is green
2) Screen display but sound is not output
Check follow
Is All input (mode)
no sound?
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C 2008
Yes
Is Only HDMI
no sound?
Yes
Is Only RF no sound?
No
- 23 -
Is the output speaker
turned on?
Yes
No Is a speaker
Download the EDID data.
cable connected?
No
Check the tuner
SIF, AM Audio Input.
Yes
IC603 is OK?
Yes
IC600 is OK?
Yes
Replace VSC board.
No
No
No
No
Set the output speaker on.
Connect the speaker cable.
Replace IC603 (MSP4458).
Replace IC600(NTP3000A).
LGE Internal Use Only

C 2008
Copyright LG Electronics. Inc. All right reserved.
Only for training and service purposes
BLOCK DIAGRAM
- 24 -
LGE Internal Use Only

300
200
200T
800
805
400
Copyright LG Electronics. Inc. All right reserved.
Only for training and service purposes
EXPLODED VIEW
803
200N
804
121
500
541
530
540
520
- 25 -
120
802
560
121
550
820
542
510 801
806
531
810
821
570
532
901
900
LGE Internal Use Only

Full SCART 1
JK100
PSC003-03
1 AUDIO_R_OUT
2 AUDIO_R_IN
3 AUDIO_L_OUT
4 AUDIO_GND
5 B_GND
6 AUDIO_L_IN
7 B_OUT
ID
8
9 G_GND
10 D2B_IN
11 G_OUT
12 D2B_OUT
13 RED_GND
14 RGB_GND
15 R_OUT
16 RGB_IO
SYNC_GND1
17
SYNC_GND2
18
SYNC_OUT
19
SYNC_IN
20
21 COM_GND
22
SHIELD
JK101
PSC003-03
1 AUDIO_R_OUT
2 AUDIO_R_IN
3 AUDIO_L_OUT
4 AUDIO_GND
5 B_GND
6 AUDIO_L_IN
7 B_OUT
ID
8
9 G_GND
10 D2B_IN
11 G_OUT
12 D2B_OUT
13 RED_GND
14 RGB_GND
15 R_OUT
16 RGB_IO
SYNC_GND1
17
SYNC_GND2
18
SYNC_OUT
19
SYNC_IN
20
21 COM_GND
22
SHIELD
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
JP99
JP98
JP78
JP79
JP80
JP81
JP82
JP83
JP84
JP85
JP86
JP87
JP88
JP89
JP90
JP91
JP92
JP93
JP94
JP95
JP96
JP97
Copyright LG Electronics. Inc. All right reserved.
Only for training and service purposes
C 2008
R100
75
1%
D100
R104
75
D113
30V
C102
1000pF
READY
D101
30V
D102
30V
D105
30V
D106
30V
D104
30V
D107
30V
D103
D112
30V
D108
READY
R145
10K
C101
1000pF
D109
C103
1000pF
D111
R102
75
1%
C100
1000pF
READY
READY
READY
READY
READY
READY
READY
R110
470K
+3.3V_CI
L101
3.3uH
READY
READY
C118
0.1uF
16V
L100
1%
R103
47K
3.3uH
1%
1%
1%
C110
D110
READY
R149
1K
L103
3.3uH
L102
3.3uH
R106
75
R107
18K
R108
75
R109
75
R105
75
R111
75
C112
5pF
R101
10K
C111
1000pF
READY
C105
5pF
C106
1000pF
READY
C109
1000pF
READY
R116
C115
0.1uF
16V
220K
SCART1_G
SCART1_R
R115
1K
TUNER_VOUT
5pF
R142
10K
C108
1000pF
READY
C107
5pF
+3.3V_CI
R118
220K
SCART2_VIN
R125
220K
R124
SCART1_B
SCART1_ID
R148
1K
R127
3.3K
SCART1_VIN
470K
R117
R119
470K
R122
47K
470K
R126
1K
R113
470K
1K
R114
220K
R131
1K
R132
18K
SCART2_LINK
R128
1K
R123
Half SCART 2
SHIELD
FE_TS_DATA[0-7],FE_TS_DATA_CLK,FE_TS_DATA_VAL,FE_TS_DATA_SYN
35
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
D136
KDS184
A2
C
A1
C104
220uF
16V
ECO No.18
32
D0
33
VAL
34
SYNC
33
R300
FE_TS_DATA_SYN
33
R301
FE_TS_DATA_VAL
FE_TS_DATA_VAL
33
R302
FE_TS_DATA[0]
DTV/MNT_LOUT
SCART2_ID
B
TV_ROUT
SCART1_RIN
TV_LOUT
SCART1_LINK
DTV/MNT_ROUT
SCART2_RIN
SCART1_LIN
SCART2_LIN
TRNPN_KEC
C
Q100-*1
2SC3875S
E
Q100
2SC3052
TRNPN_ISA
E
R137
1K
B
C
+3.3V_CI
330
R112
C
R143
1K
Q101
2SC3052
E TRNPN_ISA
B
+3.3V_CI
R133
47
E
2SA1530A-T112-1R
Q102 B
R120
B 330 C
C
B
C
Q101-*1
2SC3875S
E TRNPN_KEC
Q103
2SC3052
TRNPN_ISA
E
1K
R134
R150
1K
B
P_+12V
C
Q104
2SC3052
TRNPN_ISA
E
R144
470
R146
330
330
R147
SCART1_FB
Q103-*1
2SC3875S
TRNPN_KEC
E
B
C
TRNPN_KEC E
B
B
C
Q107-*1
2SC3875S
R151
82
C
Q107
2SC3052
TRNPN_ISA E
4.89V / 9.09V_120ohm(LOAD)
5.19V / 10.91V_1Kohm(LOAD)
C
Q104-*1
2SC3875S
E TRNPN_KEC
27K
R152
27K
R153
JK103
PPJ148-07
B
12K
R1098
C
Q106
2SC3052
TRNPN_ISA
E
C119
10uF
16V
Rear AV3
8 [RD]CONTACT
7 [RD]O-SPRING
6 [RD]GND
5 [WH]C-LUG-L
4 [WH]GND
3 [YL]CONTACT
2 [YL]O-SPRING
1 [YL]GND
R1099
10K
C
Q105
2SC3052
TRNPN_ISA E
B
B
R194
1K
DTV/MNT_VOUT
JP66
JP68
C
JP67
[SCART PIN8]
Q106-*1
2SC3875S
TRNPN_KEC
E
[DTV Vout 6dB TR AMP]
MCL
25
D7
26
D6
27
D5
28
D4
29
D3
30
D2
31
D1
33
R303
FE_TS_DATA[1]
33
R304
FE_TS_DATA[2]
33
R305
FE_TS_DATA[3]
33
R306
FE_TS_DATA[4]
33
R307
FE_TS_DATA[5]
33
R308
FE_TS_DATA[6]
33
R309
FE_TS_DATA[7]
33
R310
FE_TS_DATA_CLK
+1.8V
+3.3V_TUNER
SCL2_3.3V
FE_RESET
D131
D132
D130
D133
PPJ209-03GND
JK102
P_+12V
R191
1/10W
4.7K
R
L
Pr
Pb
Y
R193
B 1K
C
B Q105-*1
2SC3875S
TRNPN_KEC
E
REC_8_CTRL1
R1093
220K
R1092
220K
+3.3V_CI
R1095
10K
C134
0.1uF
R1091
3.9K
R1088
3.9K
COMPONENT
R1084
6.8K
R1083
6.8K
R1086
75
1%
3E [RD]O_SPRING
4E [RD]CONTACT
2E [RD]1P_CAN2
5D [WH]C_LUG_L
2D [WH]1P_CAN
5C [RD]C_LUG_L
2C [RD]1P_CAN1
5B [BL]C_LUG_L
2B [BL]1P_CAN
3A [GN]O_SPRING
4A [GN]CONTACT
2A [GN]1P_CAN
REC_8_CTRL2
TDFV-G135D1
TU300
Digital Tuner : 0x1C
AIF_2
14
NC_3
15
VIDEO
16
AUDIO
17
SIF
18
SDA
19
SCL
20
RST
23
1.8V
22
3.3V
21
ERR
24
C305
0.1uF
16V
SDA2_3.3V
C304
0.1uF
16V
R311 100
R312 100
C302
100pF
50V
R1087
1K
JP25
JP26
JP27
AIF_1
13
R318
0
JP101
JP100
SCL_T
12
47
R313
SCL1_5V
AV3_RIN
AV3_LIN
AV3_CVBS
AV3_LINK
D118
D119
D120
D121
D122
D123
30V
47
R314
SDA1_5V
220K
R161
220K
R162
C310
0.01uF
+3.3V_CI
R164
10K
R165
3.9K
R166
3.9K
C124
0.1uF
16V
R169
6.8K
R170
6.8K
R171
75
1%
R172
75
1%
R173
75
1%
R167
1K
P100
KCN-DS-1-0088
+5V_TUNER
CTRNPN_KEC
B Q301-*1
TRNPN_ISA
2SC3875S
C
B
Q301
2SC3052
E
R326
E
1K
C309
4700pF
R320
1K
C311
4700pF
R315
4.7K
SDA_T
11
R316
470
10
R322
0
R323
1K
READY
R327
0
+5V_TUNER
R317
82
9 GND_2
R328
1K
READY
Q300
2SA1530A-T112-1R
1
2
3
4
5
10
6
7
8
9
1.RED
2.GRN
3.BLU
4.NC
7.GNC
8.B_GND
9.G_GND
11.GND
12.SDA
R1101
0
15.SCL
COMP_RIN
COMP_LIN
COMP_Pr
COMP_Pb
C136
4.7pF
READY
COMP_LINK
JP60
JP59
11.RGB Input
JP58
COMP_Y
R154
100
R158
100
R156
100
R155
100
1
2
3
4
5
P101
KCN-DS-1-0089
6
7
8
9
10
16
5.DDC_GND
6.SYNC_GND
10.R_GND
13.HSYNC
14.VSYNC
RS-232C Input
1 : Data carrier detect
2 : RX
3 : TX
4 : DTR(Data terminal ready
5 : GND
6 : DSR(Data set ready)
7 : RTS(Request to send)
8 : CTS(Clear to send)
9 : RI(Ring indicator)
R324
2701% R325
3301% R330
100
SIF
C318
220uF
16V
AM_AUDIO
C316
270pF
READY
GND
16V
0.1uF
C312
TUNER_VOUT
11
12
13
14
15
D114
D115
D116
D117
C313
0.01uF
C306
100pF
50V
TU_MAIN
READY
READY
READY
READY
R159
0
READY
TUNER FOR SKD
Tuner PLL : 0xC2
Analog Tuner : 0x86
8 NC_2
B
B
7 TP[VT]
+5V_TUNER
E
6 RF_AGC
5 NC_1
R336
0
E
Q302
2SA1530A-T112-1R
C
+5V_TUNER
Q303
C
2SA1530A-T112-1R
4 +B[5V]
3 GND_1
C303
0.1uF
16V
2 BB[CTR]
1 ANT[5V]
C1910
47uF
D_SUB_SDA
C307
0.1uF
16V
D_SUB_SCL
C
Q305
2SC3052
TRNPN_ISA
E
JP57
JP49
JP50
R1082
100
R1081
100
JP51
D135
JP53
JP55 JP56
D_SUB_SDA
+5V_TUNER
B
R335
10K
JP52
D134
EBL42367001
R332
10
Q304
E 2SA1530A-T112-1R
B
R333
C
2.2K
C315
100uF
16V
C317 READY
4.7uF
10V
P_+5V
R1085
10K
R1090
D126
D129
30V
10K
D124
D125
D127
D128
C135
0.1uF
+3.3V_STBY
C123
0.1uF
C121
0.1uF
C122
0.1uF
C
E
C120
0.1uF
Q306-*1
2SC3875S
+5V_TUNER
L300
MLB-201209-0120P-N2
B
C
Q305-*1
2SC3875S
TRNPN_KEC
E
B
AGC_SPEED_CTL
P_+5V
JP61
R1100
0
R163
75
R168
75
R183
1K
R175
4.7K
R174
75
R182
1K
R176
4.7K
+3.3V_CI
R188
10K
IC102
AT24C02BN-10SU-1.8
ATMEL
EEPROM
0IMMRAL014D
2 A1
1 A0
VCC
8
WP
7
SCL
6
SDA
5
C132
0.1uF
16V
IC104
MAX3232CDR
V+
2
C129
12pF
C130
12pF
R189
1K
3 A2
4 GND
C1+
1
TEXAS
16 VCC
C1- EAN41348201
3
14 DOUT1
C2+
4
C2-
5
V-
6
DOUT2
7
C
E
Q306
2SC3052
TRNPN_ISA
RIN2
8
TRNPN_KEC
B
R334
10K
OPTION: RF AGC
(USE ONLY FOR SECAM)
R184
22
R185
22
R186
22
P102
SMW250-03
1
2
3
BOOSTER
C126
4.7pF
READY
C127
4.7pF
READY
C128
4.7pF
READY
15 GND
13 RIN1
12 ROUT1
11 DIN1
10 DIN2
9 ROUT2
+3.3V_STBY
ENGINEERING
VGA_R
VGA_G
DS_HS
VGA_B
RGB_LINK
C125
0.1uF
R177
100
R178
100
R179
100
R180
100
R181
100
D300
KDS184
A2
85V C
A1
TUNER5V_NOT APPLY
5V_ANN_CTL
R198
0
R196
0
READY
CHAPLIN_RX
CHAPLIN_TX
DEBUG_RX
UCOM_RX
UART_SEL
DS_VS
[PC H,V SYNC]
schmitt trigger
R199
100
+5V_TUNER
0 R1615
R329 0
TUNER5V
TUNER5V
C131
0.1uF
16V
IC103
74HC14D
1A
1
14
INVERTER
PHILIPS
1Y
6A
2
13
VCC
2A
3
2Y
4
3A
5
3Y
6
GND
7
+3.3V_STBY
R187
10K
0IPH741400E
6Y
12
5A
11
5Y
10
4A
9
4Y
8
+5V
R1094
100
R190
0
READY
C133
0.1uF
R1096
0
IC101
NLASB3157DFT2G
ON SEMICONDUCTOR
ANALOG SWITCH
2 GND
1 B1
SELECT
6
VCC
5
R1616
0
READY
C314
0.1uF
TUNER5V
+5V
A
4
EAN38256201
3 B0
R1089
0
READY
R197
10K
C319
0.1uF
TUNER5V
TUNER5V
IC300
TPS2042BDRG4
GND
1
IN
2
EN1
3
EN2
4
V_SYNC_PC
H_SYNC_PC
DEBUG_TX
UCOM_TX
Ucom TX
for Hotel mode
8 OC1
7 OUT1
6 OUT2
5 OC2
C320
4.7uF
10V
TUNER5V
+3.3V_CI
TUNER5V
R337
4.7K
R339
2K
TUNER5V
R338
10K
TUNER5V
5V_ANN_MNT
IC202
AT24C02BN-10SU-1.8
A0
1
GND
4
C212
0.1uF
C213
0.1uF
C216
0.1uF
SDA
5
IC201
AT24C02BN-10SU-1.8
A0
1
ATMEL
8 VCC
A1
2
A2
3
GND
4
ATMEL
EEPROM
A1
2
7 WP
0IMMRAL014D
A2
SCL
3
6
GND
4
8 VCC
SDA
5
EEPROM
0IMMRAL014D
7 WP
R251
0
IC203
AT24C02BN-10SU-1.8
A0
1
ATMEL
EEPROM
A1
2
0IMMRAL014D
7
A2
3
SCL
6
WP
8 VCC
R249
0
SCL
6
SDA
5
R250
0
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
FE_TS_DATA_VAL
FE_TS_DATA_CLK
FE_TS_DATA_SYN
FE_TS_DATA[0]
FLASH_WP
CI_MCLKO
CI_DET
CI_DAT_DIR
CI_DET
FE_TS_DATA[0-7]
AH6
CDI0_VALID
AH7
CDI0_CLK
AJ6
CDI0_SYNC
AJ7
CDI0_D0
AJ5
CDI0_ERROR
W1
OOB_CTX
W2
OOB_CRX
W3
OOB_DRX
W6
POD_VS2_MCLKO
AD4
POD_DETECT_N
AD5
POD_DIR_N
HOST_A[0]
HOST_A[1]
R403
10K
HOST_A[2]
R404
READY 10K
HOST_A[3]
HOST_A[4]
HOST_A[5]
IC100
FLI10620H-AA
Douglas Full
AE3
AJ15
POD_A[4]
POD_A4_CTX POD_HOST_A0
AF3
AH15
POD_A[5]
POD_A5_ITX
POD_HOST_A1
AF2
AG15
POD_A[6]
POD_A6_ETX POD_HOST_A2
AG2
AE14
POD_A[7]
POD_A7_QTX POD_HOST_A3
AF1
AF14
POD_A[8]
POD_A8_CRX PODREG_HOST_A4
AG1
AG14
POD_A[9]
POD_A9_DRX POD_IOWR_HOST_A5
AH14
POD_IORD_HOST_A6
AJ14
HOST_A7
W5
AE13
POD_A[14]
POD_A14_MCLKO
HOST_A8
Y5
AF12
CI_MOVAL
POD_BVD2_MOVAL
HOST_A9
Y4
AG12
CI_MOSTRT
POD_BVD1_MOSTRT POD_HOST_A10
AH12
POD_HOST_A11
AB1
AJ12
CI_MDO[7]
POD_D15_MDO7 POD_HOST_A12
AA1
AE11
CI_MDO[6]
POD_D14_MDO6 POD_HOST_A13
Y1
AF11
CI_MDO[5]
POD_D13_MDO5
HOST_A14
AB2
AG11
CI_MDO[4]
POD_D12_MDO4
HOST_A15
AA2
AH11
CI_MDO[3]
POD_D11_MDO3
HOST_A16
Y2
AE10
CI_MDO[2]
POD_D10_MDO2
HOST_A17
AA3
AF13
CI_MDO[1]
POD_D9_MDO1
HOST_A18
Y3
AG13
CI_MDO[0]
POD_D8_MDO0
HOST_A19
AE12
HOST_A20
AD13
HOST_A21
V3
AH13
CI_WAIT
POD_WAIT_N
HOST_A22
AJ11
HOST_A23
V5
AD9
CI_CD1
POD_CD_1
HOST_A24
V4
CI_CD2
POD_CD_2
AJ13
POD_WE_HOST_WR
AE4
AF8
CI_CE1
POD_CE_1 POD_OE_HOST_RD
W4
CI_CE2
POD_CE_2
AG3
HOST_ACK
R400 V2
CI_IRQ 22
POD_READY_IRQ_N
V1
AE5
CI_RST
POD_RESET HOST_DEV_CS2_N
AF4
HOST_DEV_CS1_N
AJ4
HOST_DEV_CS0_N
AG6
HOST_BOOT_CS_N
R407
10K
HOST_A[6]
R408
READY 10K
HOST_A[7]
FE_TS_DATA[7]
FE_TS_DATA[6]
FE_TS_DATA[5]
FE_TS_DATA[4]
FE_TS_DATA[3]
FE_TS_DATA[2]
FE_TS_DATA[1]
FE_TS_DATA[0]
READY
R401
10K
R402
READY 10K
R405
READY 10K
R406
10K
JP76 JP77
JP75
AG7
POD_HOST_D0
AJ8
POD_HOST_D1
AG8
POD_HOST_D2
AE7
POD_HOST_D3
AH9
POD_HOST_D4
AF9
POD_HOST_D5
AJ10
POD_HOST_D6
AG10
POD_HOST_D7
AF7
HOST_D8
AH8
HOST_D9
AE8
HOST_D10
AJ9
HOST_D11
AG9
HOST_D12
AE9
HOST_D13
AH10
HOST_D14
AF10
HOST_D15
HOST_READY
IC400
74LVC541A(PW)
5V_HDMI_1 +5V
R240
18K
A1
C
A2
5V_HDMI_2 +5V
R241
18K
OE1
1 PHILIPS
A0
2
0ISTLPH003B
A1
3
18 Y0
19 OE2
20 VCC
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
GND
10
+3.3V_CI
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
AH5
R409
10K
R410
10K
R411
10K READY
R412
10K
R413
10K
R414
10K READY
R415
10K
READY
R416
10K
HOST_WE
HOST_OE
17 Y1
BUFFER
15 Y3
16 Y2
14 Y4
13 Y5
12 Y6
11 Y7
A1
C
KDS184
D203
A2
5V_HDMI_3
R239
18K
HOST_D[0]
HOST_D[1]
HOST_D[2]
HOST_D[3]
HOST_D[4]
HOST_D[5]
HOST_D[6]
HOST_D[7]
HOST_A[0]
HOST_A[1]
HOST_A[2]
HOST_A[3]
HOST_A[4]
HOST_A[5]
HOST_A[6]
HOST_A[7]
HOST_A[10]
HOST_A[11]
HOST_A[12]
HOST_A[13]
+3.3V_CI
R469
4.7K
HOST_CS0_N
HOST_A[0]
HOST_A[1]
HOST_A[2]
HOST_A[3]
HOST_A[4]
HOST_A[5]
HOST_A[6]
HOST_A[7]
+3.3V_CI
R245
18K
KDS184
D204
R246
18K
A1
C
+5V
A2
KDS184
D202
R244
18K
+3.3V_CI
R417
10K
C400
0.1uF
16V
HOST_D[0-7]
HOST_A[10-13]
CI_MDI[7]
CI_MDI[6]
CI_MDI[5]
CI_MDI[4]
CI_MDI[3]
CI_MDI[2]
CI_MDI[1]
CI_MDI[0]
22
22
22
GND
14 NC
12 CK-
10 CK+
GND
14 NC
12 CK-
10 CK+
GND
9 D0-
7 D0+
6 D1-
4 D1+
3 D2-
1 D2+
9 D0-
7 D0+
6 D1-
4 D1+
3 D2-
1 D2+
14 NC
12 CK-
10 CK+
9 D0-
7 D0+
6 D1-
4 D1+
3 D2-
1 D2+
C201
0.1uF
50V
17 GND
19
5V
18
HP_DET
16 DDC_DATA
15 DDC_CLK
13 CE_REMOTE
11 CK_GND
8 D0_GND
5 D1_GND
2 D2_GND
20 GND
21 GND
JK201
QJ41193-FEE2-7F
C202
0.1uF
50V
17 GND
19
5V
18
HP_DET
16 DDC_DATA
15 DDC_CLK
13 CE_REMOTE
11 CK_GND
8 D0_GND
5 D1_GND
2 D2_GND
20 GND
21 GND
JK202
QJ41193-FEE2-7F
17 GND
19
5V
18
HP_DET
16 DDC_DATA
15 DDC_CLK
13 CE_REMOTE
11 CK_GND
8 D0_GND
5 D1_GND
2 D2_GND
20 GND
21 GND
C200
0.1uF
50V
JK203
QJ41193-FEE2-7F
HOST_READY
CI_CD1
JP47
5V_HDMI_1
JP48
R203
R204 22
R205 22
5V_HDMI_2
JP45
CI_MDO[4]
CI_MDO[5]
CI_MDO[6]
CI_MDO[7]
CI_CE2
CI_IORD
CI_IOWR
CI_MDI[4]
CI_MDI[5]
CI_MDI[6]
CI_MDI[7]
CI_MOVAL
CI_MOSTRT
CI_MDO[0]
CI_MDO[1]
CI_MDO[2]
CI_MDO[3]
CI_CD2
CI_MISTRT
CI_MIVAL
CI_MCLKI
JP46
R206
R207
R208
5V_HDMI_3
JP43
CI_MDI[0]
CI_MDI[1]
CI_MDI[2]
CI_MDI[3]
CI_RST
CI_WAIT
REG
CI_MCLKO
JP44
R200
1K
1K
22
22
1K
R201 22
R202 22
HOST_A[0-7] +3.3V_CI
LCD,PDP Selection
High : LCD
Low : PDP
+3.3V_CI
R418
10K
Boot Strap Setting (NAND FLASH
Boot, 16bit, Internal OSC)
4.7K
R461
FHD(37)_FRC(42,47)
4.7K
R462
WXGA(32)_XGA
4.7K
R463
XGA_FRC(42,47)
4.7K
R464
WXGA(32)_FHD(37)
R212
10K
R252
47K
READY
R219
10K
R253
47K
READY
R254
47K
READY
CEC_REMOTE
R210
10K
CEC_REMOTE
HDMI1_5V_DET
33K
R213
33K
R220
CEC_REMOTE
C401
0.1uF
16V
AR401
33
4 5
3 6
2 7
R420 1 8
0
R431
READY
33 AR403
33
4 5
3 6
2 7
1 8
AR402
4 5
3 6
2 7
1 8
R421 47
AR404
33
4 5
3 6
2 7
1 8
AR405
4 5 33
3 6
2 7
1 8
AR406
33
1/16W
GND
+5V
R428
10K
+5V
R430
10K
R432
10K
R429
HP_DET_S/W_1
33K
R211
C403
GND0.1uF
DDC_SDA_1
DDC_SCL_1
CK-_HDMI1
CK+_HDMI1
D0-_HDMI1
D0+_HDMI1
D1-_HDMI1
D1+_HDMI1
D2-_HDMI1
D2+_HDMI1
HDMI2_5V_DET
HP_DET_S/W_2
HP_DET_S/W_3
C402
0.1uF
16V
10K
10K
R434
R433 100
CK-_HDMI2
CK+_HDMI2
D0-_HDMI2
D0+_HDMI2
D1-_HDMI2
D1+_HDMI2
D2-_HDMI2
D2+_HDMI2
DDC_SDA_2
DDC_SCL_2
HDMI3_5V_DET
H/W OPT AD13 AH13
WXGA(32inch) 0 0
XGA(Not use) 0 1
FHD(37 ) 1 0
FRC(42,47) 1 1
+3.3V_CI
H/W Ver 2or3
R465
4.7K
H/W Ver 0or1
R466
4.7K
H/W Ver 1or3
R467
4.7K
H/W Ver 0or2
R468
4.7K
100
OPT
R435
C404
100uF
16V
GND
+5V_CI
DDC_SDA_3
DDC_SCL_3
CK-_HDMI3
CK+_HDMI3
D0-_HDMI3
D0+_HDMI3
D1-_HDMI3
D1+_HDMI3
D2-_HDMI3
D2+_HDMI3
H/W Ver. AJ11 AD9
init 0 0
1st 0 1
2nd 1 0
3rd 1 1
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
R437 OPT 52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
EAG41860101
P400
10067972-050LF
G2 2
GND
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
G1 1
R439
OPT
GND
HDMI 3
R440 100
C407
0.1uF
GND
IC204
AT24C02BN-10SU-1.8
A0
1 ATMEL 8 VCC
EEPROM
A1
2
7 WP
0IMMRAL014D
A2
SCL
3
6
GND
4
C214
0.1uF
53
52 SCL2
51 SDA2
50 HPD2
49 VDD
B21
54 A21
55 VCC_7
56 B22
57 A22
58 GND_7
59 B23
60 A23
61 VCC_8
62 B24
63 A24
64 HPD3
TX2_SW+
TX2_SW-
SDA
5
TX1_SW+
TX1_SW-
R248
0
TX0_SW+
TX0_SW-
TXCLK_SW+
TXCLK_SW-
5V_HDMI_4 +5V
R242
18K
A1
C
A2
KDS184
D205
R247
18K
+5V
0.1uF
C203
0.1uF
C204
0.1uF
C205
0.1uF
C206
0.1uF
C207
0.1uF
DDC_SDA_3
DDC_SCL_3
CK-_HDMI3
CK+_HDMI3
SDA3 1
SCL3 2
GND_1 3
B31 4
A31 5
TEXAS INSTRUMENTS
DVI/HDMI SWITCH
48 A14
47 B14
46 VCC_6
45 A13
44 B13
D2+_HDMI1
D2-_HDMI1
D1+_HDMI1
D1-_HDMI1
D0-_HDMI3
D0+_HDMI3
VCC_1 6
B32 7
A32 8
IC200
TMDS351PAG
43 GND_6
42 A12
41 B12
D0+_HDMI1
D0-_HDMI1
D1-_HDMI3
D1+_HDMI3
D2-_HDMI3
D2+_HDMI3
GND_2 9
B33 10
A33 11
VCC_2 12
B34 13
A34 14
EAN41347201
40 VCC_5
39 A11
38 B11
37 SCL1
36 SDA1
35 HPD1
CK+_HDMI1
CK-_HDMI1
DDC_SCL_1
DDC_SDA_1
GND_3 15
VSADJ 16
34 EQ
33 S2
0 R223
HDMI_SW_EQ
HOST_D[0-7]
R209
4.7K
Bidirec(High:A->B)
CI_DAT_DIR
CI_DATA[0-7]
CI_DATA[3]
CI_DATA[4]
CI_DATA[5]
CI_DATA[6]
CI_DATA[7]
CI_DATA[0]
CI_DATA[1]
CI_DATA[2]
CI_DATA[0]
CI_DATA[1]
CI_DATA[2]
CI_DATA[3]
CI_DATA[4]
CI_DATA[5]
CI_DATA[6]
CI_DATA[7]
R441
10K
GND
CI_ADDR[10]
CI_ADDR[11]
CI_ADDR[9]
CI_ADDR[8]
CI_ADDR[13]
CI_ADDR[14]
CI_ADDR[12]
CI_ADDR[7]
CI_ADDR[6]
CI_ADDR[5]
CI_ADDR[4]
CI_ADDR[3]
CI_ADDR[2]
CI_ADDR[1]
CI_ADDR[0]
HDMI 2
D2+_HDMI2
D2-_HDMI2
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
Y4
Z4
VCC_3
Y3
Z3
GND_4
Y2
Z2
VCC_4
Y1
Z1
GND_5
SCL_SINK
SDA_SINK
HPD_SINK
S1
JP40
D1+_HDMI2
D1-_HDMI2
D0+_HDMI2
D0-_HDMI2
CK+_HDMI2
CK-_HDMI2
DDC_SCL_2
DDC_SDA_2
HDMI SW
DIR
1
A0
2
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
GND
10
IC402
74LVC245A
CI_CE1
CI_OE
CI_WE
PHILIPS
0ISTLPH048A
R442
10K
+5V
C408
0.1uF
16V
GND
20 VCC
R443
33
19 OE
18 B0
17 B1
16 B2
15 B3
14 B4
13 B5
12 B6
11 B7
CI_IRQ
+3.3V_CI
10K
C409
0.1uF
R444
A1
C
A2
KDS184
D140
JACK_GND
20
19 HPD
14 NC
13 CEC
12 CLK-
DC1R019NBH
JK204
CI_DET
HOST_D[0]
HOST_D[1]
HOST_D[2]
HOST_D[3]
HOST_D[4]
HOST_D[5]
HOST_D[6]
HOST_D[7]
CI_ADDR[0-14] HOST_A[0]
HOST_A[1]
HOST_A[2]
HOST_A[3]
18 +5V_POWER
17 DDC/CEC_GND
16 SDA
15 SCL
11 CLK_SHIELD
10 CLK+
9DATA0-
8DATA0_SHIELD
7DATA0+
6DATA1-
CI_DET
CI_ADDR[7]
CI_ADDR[6]
CI_ADDR[5]
CI_ADDR[4]
5DATA1_SHIELD
4DATA1+
3DATA2-
2DATA2_SHIELD
1DATA2+
HDMI_SEL2
HDMI_SEL1
R229
4.7K
+3.3V_CI
5V_HDMI_4
C215
0.1uF
50V
JP41
JP42
R230
4.7K
C208
0.1uF
C209
0.1uF
SDA_HDMI_SW
SCL_HDMI_SW
R236
1K
R237 22
R238 22
SIDE HDMI 4
HOST_D[0-7]
+3.3V_CI
C210
0.1uF
0
C211 1/10W
R231
HDMI 1
R221
10K
R255
47K
READY
HOST_READY
HOST_OE
HOST_CS0_N
HOST_A[2]
HOST_A[1]
HOST_WE
FLASH_WP
33K
R222
DDC_SDA_4
DDC_SCL_4
CEC_REMOTE
TXCLK_BUF-
TXCLK_BUF+
TX0_BUF-
TX0_BUF+
TX1_BUF-
TX1_BUF+
TX2_BUF-
TX2_BUF+
IC403
74LCX244MTC
+3.3V_CI
C410
0.1uF
OE1
16V
1
20
FAIRCHILD
VCC
I0
2
0IMCRFA013A
O4
3
18 O0
19 OE2
I1
4
O5
5
I2
6
O6
7
I3
8
O7
9
GND
10
I4
17
16 O1
I5
15
14 O2
I6
13
12 O3
I7
11
B
HDMI4_5V_DET
HP_DET_S/W_4
+3.3V_CI
10K
R445
+3.3V_CI
10K
R446
C
Q401
KRC103S
E
CI_ADDR[0]
POD_A[7]
CI_ADDR[1]
POD_A[6]
CI_ADDR[2]
POD_A[5]
CI_ADDR[3]
POD_A[4]
C411
0.1uF
+3.3V_CI
C412
0.1uF
CEC_REMOTE
IC404
HY27US08121B-TPCB
HYNIX
NAND FLASH MEMORY
EAN38563401
26 NC_17
27 NC_18
28 NC_19
33
I/O3
32
I/O2
31
I/O1
30
I/O0
29
NC_20
34 NC_21
35 NC_22
36 VSS_2
37 VCC_2
39
PRE
38
NC_23
40 NC_24
45
I/O7
44
I/O6
43
I/O5
42
I/O4
41
NC_25
46 NC_26
47 NC_27
48 NC_28
NC_3
3
NC_4
4
NC_5
5
NC_6
6
R/B
7
RE
8
CE
9
NC_7
10
NC_8
11
VCC_1
12
VSS_1
13
NC_9
14
NC_10
15
CLE
16
ALE
17
25 NC_16
NC_1
1
NC_2
2
WE
18
WP
19
NC_11
20
NC_12
21
NC_13
22
NC_14
23
NC_15
24
R448
HOST_OE
47
R449
HOST_WE
47
CI_MIVAL
R450
HOST_A[6]
47
CI_MISTRT
R451
HOST_A[5]
47
CI_MCLKI
POD_A[8]
REG
POD_A[9]
CI_ADDR[14]
HOST_A[10]
CI_ADDR[13]
CI_DET
R215
0
READY
D200
NAND FLASH
R214
56K
READY
+3.3V_STBY
MMBD301LT1G
D201
30V
BSS83
Q200
R216
0
READY
S B D
G
+3.3V_CI
R218
47K
C414 0.1uF
IC406
74LCX244MTC
+3.3V_CI
C413
0.1uF
OE1
16V
1 FAIRCHILD 20 VCC
CEC_0
CI_OE
CI_WE
CI_DET
CI_IORD
CI_IOWR
CI_ADDR[8]
CI_ADDR[9]
CI_ADDR[10]
I3
I6
HOST_A[11] 8
13
HOST_A[13]
CI_ADDR[12]
GND
0IMCRFA013A
I0
2
19 OE2
O4
3
I1
4
O5
5
I2
6
O6
7
O7
9
GND
10
IC405
74LCX244MTC
OE1
1 FAIRCHILD 20 VCC
0IMCRFA013A
I0
2
19 OE2
O4
3
I1
4
O5
5
I2
6
O6
7
I3
8
O7
9
GND
10
HOST_D[7]
HOST_D[6]
HOST_D[5]
HOST_D[4]
HOST_D[3]
HOST_D[2]
HOST_D[1]
HOST_D[0]
18 O0
17 I4
18 O0
I4
17
16 O1
I5
15
14 O2
12 O3
I7
11
HOST_D[0-7]
GND
47
R452
47
R453
R454
15
0 I5
16 O1
47
R455
13 I6
14 O2
47
R456
11 I7
12 O3
FE_TS_DATA_VAL
FE_TS_DATA_SYN
FE_TS_DATA_CLK
HOST_A[4]
POD_A[14]
CI_ADDR[11]
HOST_A[12]
LGE Internal Use Only

Copyright LG Electronics. Inc. All right reserved.
Only for training and service purposes
C 2008
R523 22 C508 0.1uF
SCART1_R
R524 75 C509 0.1uF
COMP_Y
R503 22 C503 0.1uF
VGA_B
R525 56 1% C510 0.1uF
SCART1_G
COMP_Pb
VGA_G
SCART1_B
COMP_Pr
VGA_R
TU_MAIN
SCART2_VIN
H_SYNC_PC
V_SYNC_PC
SCART1_FB
TXCLK_BUF-
TXCLK_BUF+
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
DDR2_A[0-12]
DDR2_CK
DDR2_CK_N
DDR2_DM[0-3]
AV3_CVBS
TX0_BUF-
TX0_BUF+
TX1_BUF-
TX1_BUF+
TX2_BUF-
TX2_BUF+
HP_DET_S/W_3
HP_DET_S/W_1
TXCLK_SW-
TXCLK_SW+
TX0_SW-
TX0_SW+
TX1_SW-
TX1_SW+
TX2_SW-
TX2_SW+
R526 22 C511 0.1uF
R527 75 C512 0.1uF
R502 22 C502 0.1uF
R528 56 1% C513 0.1uF
R529 22 C514 0.1uF
R530 75 C515 0.1uF
+3.3V_HDMI_DOUGLAS
CPL_DDR2_DQS0_P
CPL_DDR2_DQS0_N
CPL_DDR2_DQS1_P
CPL_DDR2_DQS1_N
CPL_DDR2_DQS2_P
CPL_DDR2_DQS2_N
CPL_DDR2_DQS3_P
CPL_DDR2_DQS3_N
R501 22 C501 0.1uF
R531 56 1% C516 0.1uF
R532 75 C517 0.1uF
R533 22 C518 0.1uF
R534 75 C519 0.1uF
R535 56 1% C520 0.1uF
CPL_DDR2_D[0-31]
DDR2_BA0
DDR2_BA1
DDR2_CKE
DDR2_ODT_T
DDR2_CS_N
DDR2_RAS_N
DDR2_CAS_N
DDR2_WE_N
DDR2_DQS0_P
DDR2_DQS1_P
DDR2_DM[0]
DDR2_DM[1]
DDR2_DQS0_N
DDR2_DQS1_N
R537 22
R536 R538
1 249
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
1%
+1.8V_DOUGLAS_DDR
A10
B10
A9
B9
A8
B8
A7
B7
B11
C11
A11
A6
B6
A5
B5
A4
B4
A3
B3
D9
ARXCM
ARXCP
ARX0M
ARX0P
ARX1M
ARX1P
ARX2M
ARX2P
HDMI_A_HPD
HDMI_B_HPD
HDMI_CEC
BRXCM
BRXCP
BRX0M
BRX0P
BRX1M
BRX1P
BRX2M
BRX2P
REXT
IC100
FLI10620H-AA
EAN42012201 Douglas Full
C2
E2
G2
J2
D2
A1P
A2P
A3P
B_GRA
AN
LVTX_ODD_CH0N_DISP23
LVTX_ODD_CH0P_DISP22
LVTX_ODD_CH1N_DISP21
LVTX_ODD_CH1P_DISP20
LVTX_ODD_CH2N_DISP19
B1
D1
G1
J1
F2
B1P
B2P
B3P
G_GRA
BN
LVTX_ODD_CH2P_DISP18
LVTX_ODD_CLKN_DISP17
LVTX_ODD_CLKP_DISP16
LVTX_ODD_CH3N_DISP15
LVTX_ODD_CH3P_DISP14
LVTX_ODD_CH4N_DISP3
C1
E1
H1
K1
H2
C1P
C2P
C3P
R_GRA
CN
LVTX_ODD_CH4P_DISP2
LVTX_ODD_CH5N_DISPCLK
LVTX_ODD_CH5P_DISPDE
LVTX_EVN_CH0N_DISP13
LVTX_EVN_CH0P_DISP12
D3
F3
H3
J3
K2
SV1P
SV2P
SV3P
SV4P
SVN
LVTX_EVN_CH1N_DISP11
LVTX_EVN_CH1P_DISP10
LVTX_EVN_CH2N_DISP9
LVTX_EVN_CH2P_DISP8
LVTX_EVN_CLKN_DISP7
LVTX_EVN_CLKP_DISP6
J6
H6
AHS_ACS
AVS
LVTX_EVN_CH3N_DISP5
LVTX_EVN_CH3P_DISP4
LVTX_EVN_CH4N_DISP1
J4
VOUT2
LVTX_EVN_CH4P_DISP0
LVTX_EVN_CH5N_DISPVS
G6
SCART_FB
LVTX_EVN_CH5P_DISPHS
VDAC_COMP
VDAC_BU_N
VDAC_RV_N
VDAC_GY_YC_N
VDAC_RSET
VDAC_BU_P_1
VDAC_BU_P_2
VDAC_GY_YC_P
DDR2_D[0-31]
AH29
AJ29
AH28
AJ28
AH27
AJ27
AH26
AJ26
AH25
AJ25
AH24
AJ24
AG29
AG28
AH23
AJ23
AF23
AG23
AH22
AJ22
AF22
AG22
AH21
AJ21
AF21
AG21
AG25
AG24
AG5
AH1
AH2
AH3
AH4
AJ1
AJ2
AJ3
C521 0.1uF
R542
1.8K
1%
R540
75
1%
CPL_DDR2_A[0-12]
CPL_DDR2_DM[0-3]
CPL_DDR2_BA0
CPL_DDR2_BA1
CPL_DDR2_CAS_N
CPL_DDR2_RAS_N
CPL_DDR2_CS_N
CPL_DDR2_WE_N
CPL_DDR2_CK
CPL_DDR2_CK_N
CPL_DDR2_CKE
DDR2_ODT
R541
75
1%
RX4-
RX4+
RX3-
RX3+
RX2-
RX2+
RXCLK-
RXCLK+
RX1-
RX1+
RX0-
RX0+
CH4E-
CH4E+
CH3E-
CH3E+
CH2E-
CH2E+
CKE-
CKE+
CH1E-
CH1E+
CH0E-
CH0E+
IC500
NLASB3157DFT2G
B1
1
ON SEMICONDUCTOR
GND
2
5 VCC
ANALOG SWITCH
B0
3
4 A
EAN38256201
SELECT
6
+5V
10K
R539
DDR2_DQS2_P
DDR2_DQS3_P
DDR2_DQS2_N
DDR2_DQS3_N
+5V
C507
0.1uF
16V
DTV/MNT_SWITCH
DTV/MNT_VOUT
FRC-M IIC ID:
0xd4
SCL2_3.3V
SDA2_3.3V
RX0-
RX0+
RX1-
RX1+
RX2-
RX2+
RXCLK-
RXCLK+
RX3-
RX3+
RX4-
RX4+
CH0E-
CH0E+
CH1E-
CH1E+
CH2E-
CH2E+
CKE-
CKE+
CH3E-
CH3E+
CH4E-
CH4E+
R586 0 100Hz FRC
R587 0 100Hz FRC
FRC_RESET
C723 10uF
IC701
DDR2_VREF
HYB18T512160AF-3S
C721 0.1uF
VREF J2
A0 M8
A1 M3
A2 M7
A3 N2
A4 N8
A5 N3
A6 N7
A7 P2
A8 P8
A9 P3
A10/AP M2
A11 P7
A12 R2
HYNIX
DDR2 SDRAM
EAN33624401
B9
DDR2_A[0-12]
+1.8V_DOUGLAS_DDR
DQ15
B1 DQ14
D9 DQ13
D1 DQ12
D3 DQ11
D7 DQ10
C2 DQ9
C8 DQ8
F9 DQ7
F1 DQ6
H9 DQ5
H1 DQ4
H3 DQ3
H7 DQ2
G2 DQ1
G8 DQ0
VREF J2
A0 M8
A1 M3
A2 M7
A3 N2
A4 N8
A5 N3
A6 N7
A7 P2
A8 P8
A9 P3
A10/AP M2
A11 P7
A12 R2
HYNIX
DDR2 SDRAM
EAN33624401
B9 DQ15
B1 DQ14
D9 DQ13
D1 DQ12
D3 DQ11
D7 DQ10
C2 DQ9
C8 DQ8
F9 DQ7
F1 DQ6
H9 DQ5
H1 DQ4
H3 DQ3
H7 DQ2
G2 DQ1
G8 DQ0
0.1uF
DDR2_D[0] DDR2_D[16]
C701
DDR2_A[0]
DDR2_A[1]
DDR2_A[2]
DDR2_A[3]
DDR2_A[4]
DDR2_A[5]
DDR2_A[6]
DDR2_A[7]
DDR2_A[8]
DDR2_A[9]
DDR2_A[10]
DDR2_A[11]
DDR2_A[12]
DDR2_D[1]
DDR2_D[2]
DDR2_D[3]
DDR2_D[4]
DDR2_D[5]
DDR2_D[6]
DDR2_D[7]
DDR2_D[8]
DDR2_D[9]
DDR2_D[10]
DDR2_D[11]
DDR2_D[12]
DDR2_D[13]
DDR2_D[14]
DDR2_D[15]
C722 0.1uF
DDR2_A[0]
DDR2_A[1]
DDR2_A[2]
DDR2_A[3]
DDR2_A[4]
DDR2_A[5]
DDR2_A[6]
DDR2_A[7]
DDR2_A[8]
DDR2_A[9]
DDR2_A[10]
DDR2_A[11]
DDR2_A[12]
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]
R700
200
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_VREF IC700
C702 10uF
HYB18T512160AF-3S
C700 0.1uF
C703
0.1uF
BA0 L2
BA1 L3
CK J8
CK K8
CKE K2
ODT K9
CS L8
RAS K7
CAS L7
WE K3
LDQS F7
UDQS B7
LDM F3
UDM B3
LDQS E8
UDQS A8
NC4 L1
NC5 R3
NC6 R7
NC1 A2
NC2 E2
NC3 R8
VSSDL J7
VDDL J1
F24
DDR_D0
M24
DDR_D1
J25
DDR_D2
K26
DDR_D3
M26
DDR_D4
E25
DDR_D5
L25
DDR_D6
F26
DDR_D7
E29
DDR_D8
L29
DDR_D9
H28
DDR_D10
J29
DDR_D11
L27
DDR_D12
E27
DDR_D13
K28
DDR_D14
F28
DDR_D15
Y24
DDR_D16
AF28
DDR_D17
AC25
DDR_D18
AD26
DDR_D19
AF26
DDR_D20
W25
DDR_D21
AE25
DDR_D22
Y26
DDR_D23
W29
DDR_D24
AE29
DDR_D25
AB28
DDR_D26
AC29
DDR_D27
AE27
DDR_D28
W27
DDR_D29
AD28
DDR_D30
Y28
DDR_D31
H25
DDR_DQS0
H26
DDR_DQS0_N
G28
DDR_DQS1
G29
DDR_DQS1_N
AB25
DDR_DQS2
AB26
DDR_DQS2_N
AA28
DDR_DQS3
AA29
DDR_DQS3_N
IC100Douglas Full
FLI10620H-AA
P27
DDR_A0
U29
DDR_A1
R26
DDR_A2
U26
DDR_A3
P25
DDR_A4
T28
DDR_A5
R27
DDR_A6
V28
DDR_A7
R29
DDR_A8
T29
DDR_A9
V25
DDR_A10
R28
DDR_A11
V26
DDR_A12
K24
DDR_DM0
J27
DDR_DM1
AD24
DDR_DM2
AC27
DDR_DM3
U28
DDR_BA0
T27
DDR_BA1
P24
DDR_CAS_N
N26
DDR_RAS_N
N25
DDR_CS_N
T25
DDR_WE_N
P29
DDR_CK
N29
DDR_CK_N
U27
DDR_CKE
DDR_ODT
R1 VDD1
M9 VDD2
J9 VDD3
E1 VDD4
A1 VDD5
G9 VDDQ1
G7 VDDQ2
G3 VDDQ3
G1 VDDQ4
E9 VDDQ5
C9 VDDQ6
C7 VDDQ7
C3 VDDQ8
C1 VDDQ9
A9 VDDQ10
P9 VSS1
N1 VSS2
J3 VSS3
E3 VSS4
A3 VSS5
H2 VSSQ2
F8 VSSQ3
F2 VSSQ4
H8 VSSQ1
E7 VSSQ5
D8 VSSQ6
D2 VSSQ7
A7 VSSQ8
B8 VSSQ9
B2 VSSQ10
M27
U24
DDR_CAL
0.1uF
C704
R701
294
1%
0.1uF
C705
0.1uF
C706
0.1uF
C707
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]
CPL_DDR2_DM[0]
CPL_DDR2_DM[1]
CPL_DDR2_DM[2]
CPL_DDR2_DM[3]
R702
10K
0.1uF
C708
0.1uF
C709
0.1uF
C710
0.1uF
C711
0.1uF
C712
0.1uF
C713
0.1uF
C714
0.1uF
C715
0.1uF
C716
0.1uF
C717
0.1uF
C718
C719
330uF
4V
C720
1uF
DDR2_CK
DDR2_CK_N
DouglasA WXGA 32inch
C2
A1P
E2
A2P
G2
A3P
J2
B_GRA
D2
AN
B1
B1P
D1
B2P
G1
B3P
J1
G_GRA
F2
BN
C1
C1P
E1
C2P
H1
C3P
K1
R_GRA
H2
CN
D3
SV1P
F3
SV2P
H3
SV3P
J3
SV4P
K2
SVN
J6
AHS_ACS
H6
AVS
J4
VOUT2
G6
SCART_FB
A10
ARXCM
B10
ARXCP
A9
ARX0M
B9
ARX0P
A8
ARX1M
B8
ARX1P
A7
ARX2M
B7
ARX2P
B11
HDMI_A_HPD
C11
HDMI_B_HPD
A11
HDMI_CEC
A6
BRXCM
B6
BRXCP
A5
BRX0M
B5
BRX0P
A4
BRX1M
B4
BRX1P
A3
BRX2M
B3
BRX2P
D9
REXT
DDR2_BA0
DDR2_BA1
R703
200
DDR2_CKE
DDR2_ODT_T
DDR2_CS_N
DDR2_RAS_N
DDR2_CAS_N
DDR2_WE_N
DDR2_DM[2]
DDR2_DM[3]
IC100-*1
FLI10610H-AA
AH29
LVTX_ODD_CH0N_DISP23
AJ29
LVTX_ODD_CH0P_DISP22
AH28
LVTX_ODD_CH1N_DISP21
AJ28
LVTX_ODD_CH1P_DISP20
AH27
LVTX_ODD_CH2N_DISP19
AJ27
LVTX_ODD_CH2P_DISP18
AH26
LVTX_ODD_CLKN_DISP17
AJ26
LVTX_ODD_CLKP_DISP16
AH25
LVTX_ODD_CH3N_DISP15
AJ25
LVTX_ODD_CH3P_DISP14
AH24
LVTX_ODD_CH4N_DISP3
AJ24
LVTX_ODD_CH4P_DISP2
AG29
LVTX_ODD_CH5N_DISPCLK
AG28
LVTX_ODD_CH5P_DISPDE
AH23
LVTX_EVN_CH0N_DISP13
AJ23
LVTX_EVN_CH0P_DISP12
AF23
LVTX_EVN_CH1N_DISP11
AG23
LVTX_EVN_CH1P_DISP10
AH22
LVTX_EVN_CH2N_DISP9
AJ22
LVTX_EVN_CH2P_DISP8
AF22
LVTX_EVN_CLKN_DISP7
AG22
LVTX_EVN_CLKP_DISP6
AH21
LVTX_EVN_CH3N_DISP5
AJ21
LVTX_EVN_CH3P_DISP4
AF21
LVTX_EVN_CH4N_DISP1
AG21
LVTX_EVN_CH4P_DISP0
AG25
LVTX_EVN_CH5N_DISPVS
AG24
LVTX_EVN_CH5P_DISPHS
AG5
VDAC_COMP
AH1
VDAC_BU_N
AH2
VDAC_RV_N
AH3
VDAC_GY_YC_N
AH4
VDAC_RSET
AJ1
VDAC_BU_P_1
AJ2
VDAC_BU_P_2
AJ3
VDAC_GY_YC_P
+1.8V_DOUGLAS_DDR
C724
0.1uF
BA0 L2
BA1 L3
CK J8
CK K8
CKE K2
ODT K9
CS L8
RAS K7
CAS L7
WE K3
LDQS F7
UDQS B7
LDM F3
UDM B3
LDQS E8
UDQS A8
NC4 L1
NC5 R3
NC6 R7
NC1 A2
NC2 E2
NC3 R8
VSSDL J7
VDDL J1
R1 VDD1
M9 VDD2
J9 VDD3
E1 VDD4
A1 VDD5
G9 VDDQ1
G7 VDDQ2
G3 VDDQ3
G1 VDDQ4
E9 VDDQ5
C9 VDDQ6
C7 VDDQ7
C3 VDDQ8
C1 VDDQ9
A9 VDDQ10
P9 VSS1
N1 VSS2
J3 VSS3
E3 VSS4
A3 VSS5
H2 VSSQ2
F8 VSSQ3
F2 VSSQ4
H8 VSSQ1
E7 VSSQ5
D8 VSSQ6
D2 VSSQ7
A7 VSSQ8
B8 VSSQ9
B2 VSSQ10
R597 0
100Hz FRC
DDR2_VREF
0.1uF
C727
0.1uF
C728
0.1uF
C729
0.1uF
C730
0.1uF
C731
0.1uF
C732
VCC_MODULE
C725
0.1uF
50V
0.1uF
C733
0.1uF
C734
P502
SMAW200-40C
P501
EAG42051701 SMAW200-26C
FHD Wafer(37,42,47) WXGA Wafer(32")
0.1uF
C735
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
PANNEL WAFER
+1.8V_DOUGLAS_DDR
C726
0.1uF
50V
0.1uF
C736
0.1uF
C737
R704
680
1%
R705
680
1%
0.1uF
C738
0.1uF
C739
0.1uF
C740
0.1uF
C741
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
+1.8V_DOUGLAS_DDR
C742
330uF
4V
+3.3V_OTP
C743
1uF
R585
4.7K
READY
C525
0.1uF
50V
0 +3.3V_OTP
R570
ECO No. 17
R550
4.7K
READY
0 R551
PANEL POWER FOR LCD
L502
MLB-201209-0120P-N2
C524
100uF
16V
CPL_DDR2_D[0-31]
CPL_DDR2_DQS2_N
CPL_DDR2_DQS2_P
CPL_DDR2_DM[0-3]
CPL_DDR2_DQS3_N
CPL_DDR2_DQS3_P
CPL_DDR2_DQS0_N
CPL_DDR2_DQS0_P
DDR2_ODT_T
CPL_DDR2_DQS1_N
CPL_DDR2_DQS1_P
CPL_DDR2_A[0-12]
CPL_DDR2_BA1
CPL_DDR2_WE_N
CPL_DDR2_BA0
CPL_DDR2_CKE
CPL_DDR2_CK_N
CPL_DDR2_CK
CPL_DDR2_CAS_N
CPL_DDR2_CS_N
CPL_DDR2_RAS_N
Q501
D
G
S
RTR030P02
CPL_DDR2_DM[2]
C523
0.1uF
50V
B
C
Q500-*1
2SC3875S
E
TRNPN_KEC
Pin25
C
47K
R545
[LPL Module]
47K R544
+5V
MLB-201209-0120P-N2
READY
L501
R543
B 1K
Q500
E
2SC3052
TRNPN_ISA
P_+12V
MLB-201209-0120P-N2
10uF C522 L500
PANEL_VCC_EN
Logic L or NC : LG(NS) Format
H : DISM
[AUO Module]
Logic L or NC : NS Format
H : JEIDA Format
R714 10
R715 10
CPL_DDR2_D[18] R716 DDR2_D[18]
10
CPL_DDR2_D[19] R717 DDR2_D[19]
10
CPL_DDR2_DM[3]
R718 10
CPL_DDR2_D[22] R719 10
CPL_DDR2_DM[0]
CPL_DDR2_D[17] R720 10
CPL_DDR2_DM[1] CPL_DDR2_D[20] R72110
CPL_DDR2_D[21] 10 R722 DDR2_D[21]
CPL_DDR2_D[16] 10 R723 DDR2_D[16]
CPL_DDR2_D[23] 10 R724 DDR2_D[23]
10 R725
10 R726
CPL_DDR2_D[26] 10 R727 DDR2_D[26]
CPL_DDR2_D[27] 10 R728 DDR2_D[27]
CPL_DDR2_D[30]
CPL_DDR2_D[25]
CPL_DDR2_D[28]
CPL_DDR2_D[29]
CPL_DDR2_D[24]
CPL_DDR2_D[31]
CPL_DDR2_D[5]
CPL_DDR2_D[0]
CPL_DDR2_D[7]
AR700
10
1/16W
AR701
10
1/16W
AR702
10
1/16W
CPL_DDR2_D[13]
CPL_DDR2_D[8]
CPL_DDR2_D[15]
10 R729
10 R730
DDR2_D[5]
DDR2_D[0]
10 R731 DDR2_D[7]
10 R732
10 R733
CPL_DDR2_D[2] 10 R734 DDR2_D[2]
10 R735
10
CPL_DDR2_D[3] 10 R737 DDR2_D[3]
CPL_DDR2_D[6] 10 R738 DDR2_D[6]
CPL_DDR2_D[1] 10 R739 DDR2_D[1]
CPL_DDR2_D[4] 10 R740 DDR2_D[4]
10
10 R742
CPL_DDR2_D[10] 10 R743 DDR2_D[10]
CPL_DDR2_D[11] 10 R744 DDR2_D[11]
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[0]
CPL_DDR2_A[4]
CPL_DDR2_A[8]
CPL_DDR2_A[11]
CPL_DDR2_A[6]
AR703
10
1/16W
AR704
10
1/16W
AR705
10
1/16W
AR706
10
1/16W
AR707
10
1/16W
R736
R741
R745 10
R746 10
R747 10
R748 10
R749 10
R750 10
DDR2_DM[2]
DDR2_D[22]
DDR2_DM[3]
DDR2_D[17]
DDR2_D[20] DDR2_DM[0]
DDR2_D[30]
DDR2_D[25]
DDR2_D[28]
DDR2_D[29]
DDR2_D[24]
DDR2_D[31]
DDR2_D[13]
DDR2_D[8]
DDR2_D[15]
DDR2_D[14]
DDR2_D[9]
DDR2_D[12]
DDR2_DM[1]
DDR2_A[10]
DDR2_A[3]
DDR2_A[7]
DDR2_A[12]
DDR2_A[2]
DDR2_A[9]
DDR2_A[5]
DDR2_A[1]
DDR2_A[0]
DDR2_A[4]
DDR2_A[8]
DDR2_A[11]
DDR2_A[6]
DDR2_DQS2_N
DDR2_DQS2_P
DDR2_DM[0-3]
DDR2_DQS3_N
DDR2_DQS3_P
DDR2_DQS0_N
DDR2_DQS0_P
DDR2_ODT
DDR2_DQS1_N
DDR2_DQS1_P
DDR2_D[0-31]
DDR2_BA1
DDR2_WE_N
DDR2_BA0
DDR2_CKE
DDR2_CK_N
DDR2_CK
DDR2_CAS_N
DDR2_A[0-12]
DDR2_CS_N
DDR2_RAS_N
L600
MLB-201209-0120P-N2
+3.3V_CI
C601
47uF
16V
C602
0.1uF
16V
JK601
PEJ024-01
SPDIF_OUT
COMP_LIN
COMP_RIN
AV3_LIN
AV3_RIN
PC_AUDIO_L
PC_AUDIO_R
AUDIO_MASTER_CLK
C603
10uF
16V
C606
10uF
16V
SPK_P
3 E_SPRING
SPK_N
MS_BCLK
MS_WCLK
MS_DAT
6A T_TERMINAL1
7A B_TERMINAL1
4 R_SPRING JP71
5 T_SPRING JP70
7B B_TERMINAL2
6B T_TERMINAL2
8 SHIELD_PLATE
JP69
READY
C605
0.1uF
16V
C607
0.1uF
16V
PC Sound
+5V
1K
C613 0.47uF
C614 0.47uF
C615 0.47uF
C616 0.47uF
C617 0.47uF
C618 0.47uF
D600
CDS3C30GTH
READY
D601
CDS3C30GTH
READY
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
R604
ZD600
C667 0.47uF
C670 0.47uF
R605
22
C671
47pF
MS_BCLK
MS_WCLK
MS_DAT
+5V
C608
0.1uF
M3
M4
M1
M2
N5
M5
N3
N4
N1
N2
AUD_IN_L1
AUD_IN_R1
AUD_IN_L2
AUD_IN_R2
AUD_IN_L3
AUD_IN_R3
AUD_IN_L4
AUD_IN_R4
AUD_IN_L5
AUD_IN_R5
AC1
AB5
AUD_MCLK0
AUD_MCLK1
R627
220K
R628
220K
JP72
GND
JP73
VCC
VINPUT
R634
3.9K
R606
6.8K
R635
3.9K
SPDIF OPTIC JACK
OPTION
+3.3V_DOUGLAS
R840
10K
READY
R830
10K
READY
R819
10K
READY
R827
10K
READY
R607
6.8K
JK600
JST1223-001
1
2
3
4
Fiber Optic
FIX_POLE
IC100
FLI10620H-AA
PC_AUDIO_R
PC_AUDIO_L
120-ohm
L601
Douglas Full
L6
AC2
AB3
AA4
SIF_RTN
AUDIN_I2S_BCLK
AUDIN_I2S_WCLK
AUDIN_I2S_DAT
AUDO_I2SB_DAT1
AUDO_I2SB_DAT2
AUDO_I2SB_BCLK
AA5
AUDO_I2SB_WCLK
AUDIN_SPDIF_IN
L3
L5
L4
AUD_VREFP
AUD_VCM
AUD_VREFN
JP74
GPIO TBD
FE_RESET
REC_8_CTRL1
REC_8_CTRL2
HDMI2_5V_DET
HDMI1_5V_DET
HDMI3_5V_DET
HP_DET_S/W_2
HP_DET_S/W_4
+1.8V
C619
10uF
6.3V
A18
C18
B18
D18
VXI_CLK
VXI_DE
VXI_VS
VXI_HS
E19
A17
B17
C17
D17
F17
A16
B16
C16
D16
D19
E16
A15
B15
C15
D15
E15
A14
B14
C14
D14
E14
E17
E18
VXI_D0
VXI_D1
VXI_D2
VXI_D3
VXI_D4
VXI_D5
VXI_D6
VXI_D7
VXI_D8
VXI_D9
VXI_D10
VXI_D11
VXI_D12
VXI_D13
VXI_D14
VXI_D15
VXI_D16
VXI_D17
VXI_D18
VXI_D19
VXI_D20
VXI_D21
VXI_D22
VXI_D23
AUD_OUT1_L
AUD_OUT1_R
AUD_OUT2_L
AUD_OUT2_R
AUD_OUT_HP_L
AUD_OUT_HP_R
AUDO_SPDIF_OUT
AUDO_I2SA_BCLK
AUDO_I2SA_WCLK
AUDO_I2SA_DAT0
SW_RESET
AUDIO_MASTER_CLK
C620
0.1uF
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
AUDO_MUTE
LS_OUT_L
LS_OUT_R
LS_OUT_SW
120-ohm
L602
+1.8V
120-ohm
L611
C621
10uF
6.3V
R617
100
1000pF
C624
+1.8V
C682
100pF
C623
0.1uF
R1
R2
T3
T4
T1
T2
AD1
AB4
AC5
AC4
AD2
AE2
AC3
AD3
AE1
R3
R4
R5
C625
1000pF
R618
3.3K
R609
0
R610
0
R611
220
+3.3V_CI
C626
0.1uF
SPDIF_OUT
MS_BCLK_AMP
MS_WCLK_AMP
MS_DAT_AMP
5V_ANN_CTL
5V_ANN_MNT
PWM AMP
C628 1uF
+1.8V
C673
10uF
16V
SW_LOUT
SW_ROUT
L609
C630 22000pF
C629
0.1uF
+5V
SIF
4.7uF
10V
P_+16V
C631
330uF
25V
C636
22000pF
C637
1uF
C635
1uF
C638
0.1uF
C639
C640
0.1uF
C641
1uF
C642
22000pF
22000pF
R695 220
MS_DAT_AMP
R697
MS_WCLK_AMP
220
R696 220
MS_BCLK_AMP
R619 100
SDA2_3.3V
R620 100
R636
SCL2_3.3V AUDIO_MUTE
0
C674 C675
33pF 33pF
READY READY
IC100
FLI10620H-AA
C27
C26
TESTMODE0
TESTMODE1
P800_STRAIGHT
P800-*1
12505WS-15A00
16
Douglas Full
EAN42012201
AD19
VXO_CLK
VXO_DE
VXO_VS
VXO_HS
AE19
AG18
AF18
AF15
VXO_D0
VXO_D1
VXO_D2
VXO_D3
VXO_D4
VXO_D5
VXO_D6
VXO_D7
VXO_D8
VXO_D9
VXO_D10
VXO_D11
VXO_D12
VXO_D13
VXO_D14
VXO_D15
AH16
AJ16
AE15
AE16
AF16
AG16
AH17
AJ17
AE17
AF17
AG17
AH18
AJ18
AD15
AE18
A22
REF_CLK
XTAL_IN
CLKOUT
OBUFC_CLK
A23
E12
F21
F7
NC_1
NC_2
NC_3
NC_4
NC_5
SIF_IN
F8
F9
F10
F11
K6
HIGH:Writable
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
SW_RESET
19.66080Hz
X800
P800_ANGLE
P800
12505WR-15A00
HDMI4_5V_DET
SCART1_LINK
SCART2_LINK
RGB_LINK
COMP_LINK
AV3_LINK
HDMI_SW_EQ
AGC_SPEED_CTL
BOOSTER
DTV/MNT_SWITCH
C806
24pF
C807
24pF
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
EN_1.3PLL
EN_1.8VF
EN_3.3VF
EN_1.3VF
EN_2.5VF
120-ohm
C609
R649
62K
C632
0.01uF
R647
24K
0.01uF
C687
BST1A 1
VDR1A 2 NEOFIDELITY
/RESET 3
AD AUDIO AMPLIFIER
4
VSS_IO 5
CLK_I 6 IC600
CLK_O 7
VDD_IO 8
DGNDPLL EAN41584001
9
AGNDPLL 10
LFM 11 NTP3000A
AVDDPLL 12
DVDDPLL 13
NC_1 14
+3.3V_DOUGLAS
R648
470
SW_RESET
0.01uF
C693
R631
3.3
15
16
17
18
19
20
21
22
23
24
25
26
27
28
DVSS
DVDD
SDATA
WCK
BCK
SDA
SCL
PWM_3B/PWM_HP2
PWM_3A/PWM_HP1
PROTECT
FAULT
VDR2B
BST2B
PGND2B_1
C634
0.01uF
53
52 PVDD1A_2
51 PVDD1A_1
50 PVDD1B_2
49 PVDD1B_1
48 OUT1B_2
47 OUT1B_1
46 PGND1B_2
45 PGND1B_1
44 BST1B
43 VDR1B
OUT1A_1
54 OUT1A_2
56 PGND1A_2
55 PGND1A_1
IIC ID:
0x54
R650
1.5K
Q611
2SC3875S
100pF
C688
30
29 PGND2B_2
OUT2B_1
31 OUT2B_2
42 NC_2
41 VDR2A
40 BST2A
39 PGND2A_2
38 PGND2A_1
37 OUT2A_2
36 OUT2A_1
35 PVDD2A_2
34 PVDD2A_1
33 PVDD2B_2
32 PVDD2B_1
UCOM_SCL_3.3V
UCOM_SDA_3.3V
SPK_N
15 SPK_P
C610
56pF
C678
4.7uF
10V
P_+5V
R802
4.7K
P_+5V
ZD602
RLZ8.2B-TE11
C683
2pF
50V
C677
2pF
50V
R615
0.1uF
C686
C643
0.1uF
50V
+9V_MSP
43
1/10W
R613
43
1/10W
R612
X601
18.432MHz
R629
100
P_+16V
100
SCL1_5V
SDA1_5V
C644 C645 C646
0.1uF 0.1uF 330uF
25V
EyeQ2 Sensor IIC ID : 0xE8
RGB Sensor IIC ID : 0x94(TBD)
JP1
JP2
JP3
JP4
JP5
JP6
JP7
JP8
D801
D806
D805
5.6V
D807
D802
D803
5.6V
5.6V
D804
5.6V
C800
4.7uF
6.3V
L800
L801
120-ohm
L802
120-ohm
120-ohm
C801 120-ohm
0.1uF
16V
0 R1622
L803
EYEQ2_RESET
C804
680pF
C808
0.1uF
KEY1
KEY2
50V
47K
R816
IR
L610
500-ohm
AVSUP
ANA_IN1+
ANA_IN?
C622 ANA_IN2+
56pF TESTEN
XTAL_IN
R621 XTAL_OUT
0
READY
TP
AUD_CL_OUT
NC5
NC6
D_CTR_I/O_1
D_CTR_I/O_0
R651 ADR_SEL
0 STANDBYQ
NC7
R603
R614
R643
5.6
C649
390pF
C650
390pF
R644
5.6
R645
5.6
C651
390pF
C652
390pF
R646
5.6
ATMEL
C680
3.3uF
50V
100
C694
0.01uF
0.47uF
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
C604
L603
DA-8580
EAP38319001
2S 2F
1S 1F
L604
DA-8580
EAP38319001
2S 2F
1S 1F
SCART1_RIN
SCART1_LIN
0.47uF
C679
SCART2_RIN
SCART2_LIN
0.47uF
C690
0.47uF
C627
C653
0.47uF
C654
0.47uF
SW_ROUT
SW_LOUT
0.47uF
C681
0.47uF
C689
48 AVSS
47 MONO_IN
46 VREFTOP
45 SC1_IN_R
44 SC1_IN_L
43 ASG3
42 SC2_IN_R
41 SC2_IN_L
40 ASG2
39 SC3_IN_R
38 SC3_IN_L
37 ASG1
36 SC4_IN_R
35 SC4_IN_L
34 AGNDC
33 AHVSS
MICRONAS
IC603
MSP4458G-C4
0IPRP00670A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
I2C_CL
I2C_DA
220 I2S_CL
220 I2S_WS
220I2S_DA_OUT
I2S_DA_IN1
I2S_DA_OUT4
I2S_WS4
I2S_CL4
DVSUP
DVSS
I2S_DA_IN2/3
NC1
I2S_CL3
I2S_WS3
RESETQ
100
UCOM_EEPROM_ATMEL16K
IC801
AT24C16AN-10SI-2.7
A0
1
MEMORIES
A1
2
7 WP
A2
3
GND
4
0IMCRAL006A
8 VCC
SCL
6
SDA
5
AM_AUDIO
R622
750
R624
R625
750
750
IR/KEY/EYE Q2/LED
C802
5pF
READY
C803
5pF
READY
D808
5.6V
C823
4.7uF
10V
C824
0.1uF
16V
B
R602
0.47uF
C692
R623
R616
+3.3V_STBY
C809
0.1uF
IIC ID : 0x80
R803
22
R804
22
C655
0.1uF
C656
0.1uF
C657
0.1uF
C658
0.1uF
IR
R653
4.7K
R654
4.7K
R655
4.7K
R656
4.7K
C676
0.1uF
0.01uF
CAPL_M
32 AHVSUP
31 CAPL_A
30 SC1_OUT_L
29 SC1_OUT_R
28 VREF1
27 SC2_OUT_L
26 SC2_OUT_R
25 NC4
24 NC3
23 NC2
22 DACM_L
21 DACM_R
20 VREF2
19 DACA_L
18 DACA_R
17
470pF
C611
C647
MS_DAT
MS_WCLK
MS_BCLK
R658
3.3
C660
0.01uF
C661
0.01uF
R659
3.3
R660
3.3
C662
0.01uF
C648
3.3uF
L605
C659 120-ohm
0.01uF
R657
3.3
R808
4.7K
R809
OPT
READY
L606
120-ohm
L607
120-ohm
L608
120-ohm
+3.3V_STBY
R805
4.7K
R815
15K
+3.3V_STBY
R806
4.7K
C810
0.1uF
16V
C691
10uF
16V
RTR030P02 P-CHANNEL MOSFET -20V +-12V -3A 0.075OHM 1W TSMT3 R/TP 3P ROHM ELECTRONIC KOREA CO.,LTD.
L804
120-ohm
UCOM_EEPROM_MICROCHIP
IC801-*1
24LC16BT-I/SN
RTR030P02
D
Q800
G
R818
47K
A0
1
0IMMR00022A
8 VCC
A1
2
A2
3
VSS
4
7 WP
SCL
6
SDA
5
IC801-*2
CAT24C16WI-GT3
NC_1
1
NC_2
2
EAN42611301
NC_3
SCL
3
6
VSS
4
UCOM_EEPROM_CATALYST
8 VCC
7 WP
SDA
5
IC801-*3
AT24C02BN-10SU-1.8
A0
1
A1
2
0IMMRAL014D
A2
SCL
3
6
GND
4
C
Q801-*1
2SC3875S
TRNPN_KEC
E
UCOM_EEPROM_ATMEL256
7 WP
SDA
5
READY
R1617 0
8 VCC
C
E
S
ROHM
B
Q801
2SC3052
TRNPN_ISA
C825
0.1uF
50V
3K
R801
READY
R813
1K
C826 1uF
R812 47K
+3.3V_STBY
LED_IR_3.3V_ST_On/Off_CTRL
CEC_0
JP31
JP30
JP28
JP29
C685
10uF
16V
TV_LOUT_SC1
TV_ROUT_SC1
SPK_L+
SPK_L-
SPK_R+
SPK_R-
IC800
KEC KIA7029AF
DETECTOR
0IKE702900G
3
READY
2
G
O
1 I
C833
0.1uF
16V
C811
18pF
50V
C812
18pF
50V
SDA2_3.3V
SCL2_3.3V
R814
100
P600
SMAW250-04
1
2
3
4
C813
10uF
6.3V
+3.3V_STBY
SCART2
Buffer
MNT/DTV OUT
R817
47K
+3.3V_STBY
C814
0.1uF
16V
UCOM_SDA_3.3V
R824
3.3K
42,47
PANEL_ERROR_DET
DTV/MNT_LOUT_SC2
DTV/MNT_ROUT_SC2
UCOM_SCL_3.3V
C815
0.1uF
16V
TV_L/ROUT
SCART1
Buffer
MUTE Ctrl
44 GPIOE0/PWM0 R823
MOVING_LED_PWM READY
43 NRST
42 GPIOE1/PWM1
READY
R822
68K
R825
100
AC_DET
22
R828
UART_SEL
R662
1K
C663
6800pF
R664
1K
C664
6800pF
R666
1K
C665
6800pF
R668
1K
C666
6800pF
INV_CTL
R831
100
KEY2
+9V_MSP
C
B Q600
2SC3052
TRNPN_ISA
E
R832
100
R833
100
B
R669
4.7K
+9V_MSP
C
B Q602
2SC3052
TRNPN_ISA
E
C
R670
4.7K
B
R671
4.7K
Q602-*1
2SC3875S
TRNPN_KEC
E
C
B Q601
2SC3052
TRNPN_ISA
E
PANEL_VCC_EN
R834
100
12
13
14
15
16
17
18
19
20
21
22
GPIOC7/P17/IRQ1
GPIOC6/P16/IRQ0
R826 READY
GPIOC5/P15/TXD1
41 GPIOE2/PWM2
40 GPIOE3/PWM3
39 GPIOE4/LPWM/P06
KEY1
RESET
36 GPIOE7/VIN1
38 GPIOE5/P07
37 GPIOE6/VIN2
D_SUB_SDA
AUDIO_MUTE
22
R838
22
R835
GPIOC4/P14/RXD1
GPIOC3/AD3
GPIOC2/AD2
GPIOC1/AD1
GPIOC0/AD0
DSDA1
DSCL1
GPIOA5/DSDA2
D_SUB_SCL
B
C
R672
4.7K
Q600-*1
2SC3875S
TRNPN_KEC
E
R676
470K
R677
470K
C
Q601-*1
2SC3875S
TRNPN_KEC
E
C
B Q603
2SC3052
TRNPN_ISA
E
B
34 GPIOD1/HIN2
35 GPIOD0/HIN1
R836
4.7K
R837
4.7K
C
Q603-*1
2SC3875S
TRNPN_KEC
E
+3.3V_STBY
R680
470K
R681
470K
VDD33V 1
GND 2 WELTREND
R810
22
OSCO
OSCI
GPIOB6/SSDA
GPIOB5/SSCL
3 IC802
4
WT61P8-RN440WT
5
MICROCONTROLLER
6
R811
22 GPIOB4/P05
GPIOB3/P04
7
8
GPIOB2/IR 9
25
GPIOB1/IRQ3/CEC 10 EAN41349801 24 GPIOA3/PWM7/P03
GPIOB0/IRQ2 11
23 GPIOA4/DSCL2
GPIOA2/PWM6/P02
26 GPIOA1/PWM5/P01
27 GPIOA0/PWM4/P00
28 GPIOD7/RXD2
29 GPIOD6/TXD2
30 GPIOD5/P13/AD7
31 GPIOD4/P12/AD6
32 GPIOD3/P11/AD5
33 GPIOD2/P10/AD4
IIC ID : 0x50
24MHz
X801
ECO No.19
R820
4.7K
32,37
R821
180K
42,47
ECO No.19
+3.3V_STBY
EYEQ2_RESET
+3.3V_STBY
R850
2.2K
ECO No.19
C835
47uF
25V
READY
R853
0
READY
+3.3V_STBY
R851
2.2K
+3.3V_STBY
R852
4.7K
READY
LED_IR_3.3V_ST_On/Off_CTRL
R829
Digital EYE Ready port
READY
R839
0
READY
R842
100
R843
100
R691
2.2K
R692
2.2K
B
R693
2.2K
R694
2.2K
B
C
C697
10uF
25V
C698
10uF
25V
Q604-*1
2SC3875S
E
TRNPN_KEC
C
R898
0
Q605-*1
2SC3875S
TRNPN_KEC
E
C695
10uF
25V
C696
10uF
25V
P_+12V
100Hz FRC
MUTE_LINE
MUTE_LINE_DTV
+5V
READY
0
R899
Q604
2SC3052
TRNPN_ISA
Q605
2SC3052
C817
0.1uF
100Hz FRC
R864
4.7K
READY
+5V
R845
100
TV_LOUT
TV_ROUT
TRNPN_ISA
R683
2K
R685 2K
Q606
2SC3052
TRNPN_ISA
Q607
2SC3052
TRNPN_ISA
DTV/MNT_LOUT
DTV/MNT_ROUT
EN_1.3PLL
EN_1.8VF
EN_3.3VF
EN_1.3VF
EN_2.5VF
1.2V_DOUGLAS_EN
R682
2K
C
R684
Q609-*1
KRA102S
Q609
RT1P141C-T112
3
2
2K
B
NECT-VCC.smb00
+3.3V_STBY
HEET-CON
R846
4.7K
+3.3V_DOUGLAS
READY
3.3V_EN
RL_ON/PWR_ONOFF
UCOM_TX
UCOM_RX
HDMI_SEL1
HDMI_SEL2
1.8V_DOUGLAS_EN
B
B
TRPNP_KEC
E
C
1
TRPNP_ISA
Q608-*1
KRA102S
B
C669
0.1uF
RT1P141C-T112
Q608
3
2
C
TRPNP_KEC
E
TRPNP_ISA 1
Q606-*1
2SC3875S
E
TRNPN_KEC
C
R875 0
100Hz FRC
R876 0
100Hz FRC
R877 0
100Hz FRC
R878 0
100Hz FRC
R879 0
100Hz FRC
C819
0.1uF
100Hz FRC
C821 C822
0.1uF 0.1uF
100Hz FRC 100Hz FRC
+3.3V_STBY
0 R863
C834
0.1uF
16V
0 R847
Q607-*1
2SC3875S
E TRNPN_KEC
JP9
JP10
JP11
JP12
JP13
JP14
C668
0.1uF
FRCM CONTROL
SMAW200-13
P801
100Hz FRC
MUTE_LINE
GPIO D2 :
High : PDP Low : LCD
GPIO D3 :
High : AUS Low : EU
MUTE_LINE_DTV
LGE Internal Use Only
13
12
11
10
9
8
7
6
5
4
3
2
1

SCL1_5V
SDA1_5V
+5V +5V
R938 R940
47K 47K
READY
R939
4.7K
R941
47K
MICROCHIP TECHNOLOGY
IC901
24LC512
A0
1
MEMORIES
A1
2 7 WP
8 VCC
A2
3
6 SCL
0IMMRMP008A
VSS
4 5 SDA
DOUGLAS_EEPROM_MICROCHIP512K
IC901-*1
M24512-WMW6
E0
1
E1
EAN43349001
2
7 WC
E2
3
VSS
4
DOUGLAS_EEPROM_STM512K
8 VCC
SCL
6
SDA
5
IC901-*2
AT24C512BW-SH-T
A0
1
A1 EAN43352801
2
7 WP
A2
3
GND
4
0xA6
8 VCC
SCL
6
SDA
5
DOUGLAS_EEPROM_ATMEL512K
Copyright LG Electronics. Inc. All right reserved.
Only for training and service purposes
C 2008
SDA2_3.3V
SCL2_3.3V
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
+5V
R945
4.7K
R944
4.7K
C910
0.1uF
16V
R949
22
R950
22
SCART1_ID
SCART2_ID
+3.3V_CI
R943
3.3K
R942
3.3K
+3.3V_DOUGLAS
D_SUB_SDA
D_SUB_SCL
DDC_SDA_4
DDC_SCL_4
SDA_HDMI_SW
SCL_HDMI_SW
CI_EN
RESET
D24
A19
LBADC_33 UART0_RXD
C900
B19
0.1uF
UART0_TXD
16V E23
LBADC_GND
A20
R914
UART1_RXD
1K C25
B20
R915 LBADC_IN1 UART1_TXD
1K C24
C20
R913 LBADC_IN2 UART1_RTS
1K B25
C19
LBADC_IN3 UART1_CTS
B24
LBADC_IN4
A25
R912
LBADC_IN5
1K A24
B26
LBADC_IN6
TRST
F22
LBADC_RETURN
TDI
100 R900 D21
2WIRE_M1_SDA
100 R901 D20
2WIRE_M1_SCL
100 R902 E20
2WIRE_M0_SCL
100 R903 F20
2WIRE_M0_SDA
100 R904 B12
2WIRE_S0_SDA
100 R905 A12
2WIRE_S0_SCL
100 R908 D12
2WIRE_S1_SDA
100 R909 C12
2WIRE_S1_SCL
100 R906 E11
2WIRE_S2_SDA
100 R907 D11
2WIRE_S2_SCL
B27
TDO A27
TMS A28
TCK B28
EJ_RST_N A29
EJ_DINT B29
C29 USB20-OC1
USB_FLAG
C28 USB20-PWE1
USB_PWREN
AJ20
USBPHY_PADP
AH20
USBPHY_PADM
AG20
USBPHY_VRES
C21
IRDATA
A13
B13
C13
D13
PWM3
PWM2
PWM1
PWM0
D23
FLI10620H-AA
RESET_N
C909
0.1uF
READY
R918
6.8K
0
R917
+3.3V_OTP
R946
3.3K
P1000
SMAW200-24C
IC100 Douglas Full
SW900
TMUE312GAB
2 1
4 3
5
C902
22uF
16V
C901
10uF
6.3V
READY
DFSYNC
E13
A21
PPWR
PBIAS B21
C903
10uF
6.3V
C904
0.1uF
16V
READY
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
EAG42050901
JP20
JP15
JP16
JP17
JP18
JP19
R1010
0
JP22
JP21
JP23
JP24
VBR_A
VBR_B
VBR_B
VBR_A
R927
4.7K
R929
6.2K
1%
PANEL_ERROR_DET
R967 0
READY
P_+5V_CORE
1K
R928
C905
0.1uF
16V
C1022
0.1uF
16V
C1004
0.1uF
16V
C1021
0.1uF
16V
C1020
0.1uF
50V
DEBUG_RX
DEBUG_TX
CHAPLIN_RX
CHAPLIN_TX
+3.3V_STBY
AR900
4.7K
FRC_RESET
C1023
0.1uF
16V
L1005
R932
22
C906
33pF
50V
120-ohm
C1031
0.1uF
16V
L1000
120-ohm
L1003
120-ohm
1.8V_DOUGLAS_EN
C1007
100uF
16V
C1059
4.7uF
2012
42,47
ECO No.18
C1058
4.7uF
READY
D1000
KDS226
A AC
C
3.3V_EN
C1000
0.1uF
16V
L1004
120-ohm
C1029
0.1uF
16V
R1003
3.9K
1K
2012
C1059-*1
32,37
C1010
0.1uF
16V
C1009
0.1uF
16V
RESET
USB20-OC1
0
R948
+3.3V_STBY
C907
0.1uF
16V
P_+5V +5V
0 R936
0 R934
READY
R937
10K
R935
USB20-PWE1 0
AC_DET
C1028
0.1uF
50V
C1008
0.22uF
16V
C1005
4.7uF
10V
VIN
RL_ON/PWR_ONOFF
C1027
4.7uF
10V
C1002
4.7uF
10V
1
C908
0.1uF
INV_CTL
C1030
220uF
16V
C1001
220uF
16V
6
IC1001
KIA78R33F
VC
2
C1026
100uF
16V
C1025
47uF
25V
IC1002
BA18DD0WHFP
CTL
1
VCC
2
IC1000
MP2305DS
VOUT
3
GND2
MPS
8
7
6
5
4
3
2
1
9
12505WS-08A00
P1001
ENGINEERING
IC902
TPS2042BDRG4
GND
1
TEXAS INSTRUMENT
IN
2
7 OUT1
ANALOG SWITCH
EN1
3
6 OUT2
EN2
4
DC-DC CONVERTER
IN
EN
2
7
SW
3
GND
4
R1002
3.9K
BS
1
ROHM
EAN42830901
3
NC
P_+5V
P_+12V
P_+16V
0ITI204200C
1.2V_DOUGLAS_EN
KEC
LDO VOLTAGE REGULATOR
0IPMGKE031A
4
GND
EAN33143501
GND1
5
C1011
0.1uF
16V
SS
8
P_+5V_CORE
6 COMP
FB
5
R1620
0
5 NC
4 VOUT
C1057
0.1uF
16V
C1013
560pF
C1012
10uF
6.3V
8 OC1
5 OC2
C1015
0.1uF
16V
C1014
0.015uF
R1007
6.8K
D902
D903
+3.3V_OTP
R947
4.7K
C1017
10uF
6.3V
C1056
0.1uF
16V
READY
R1001
3.9K
L1002
22uH
USB20-1-DP
USB20-1-DM
L900
120-ohm
C911
100uF
16V
+1.8V_DOUGLAS_DDR
R1006
0
+3.3V_DOUGLAS
C1016
0.1uF
16V
R1008
3.3K
1%
R1009
10K
1%
JP64
JP63
JP65
C1018
10uF
6.3V
READY
JP62
[R1008]
3.6K : 1.26V
3.3K : 1.22V
3.0K : 1.99V
1 2 3 4
C1019
10uF
6.3V
5
USB DOWN STREAM
P901
KJA-UB-4-0004
C1024
470uF
16V
+1.2V_DOUGLAS_D
+3.3V_DOUGLAS
+3.3V_DOUGLAS
+3.3V_DOUGLAS +3.3V_DAC_DOUGLAS
+3.3V_OTP
C914
0.1uF
16V
C915
330uF
6.3V
C918
0.1uF
16V
C919
0.1uF
16V
L908
MLB-201209-0120P-N2
RTR030P02
Q900
D
G
C922
0.1uF
16V
S
+3.3V_DOUGLAS +3.3V_IO_DOUGLAS
+1.2V_DOUGLAS_D
+3.3V_DOUGLAS
L903
MLB-201209-0120P-N2
+1.2V_DOUGLAS_D
C933
10uF
6.3V
+3.3V_DOUGLAS +3.3V_ADC_DOUGLAS
+3.3V_DOUGLAS +3.3V_AUD_DOUGLAS
+1.2V_DOUGLAS_D
+3.3V_DOUGLAS +3.3V_LVTX_DOUGLAS
C936
0.1uF
16V
C937
0.1uF
16V
R954
390
C951
0.1uF
16V
C950
0.1uF
16V
+3.3V_DOUGLAS
47K
R955
C
Q901
2N3904S
L901
120-ohm
E
L904
120-ohm
B
+1.2V_DOUGLAS_D +1.2V_DOUGLAS
+1.2V_HDMI_DOUGLAS
L902
120-ohm
120-ohm
L906
120-ohm
+3.3V_HDMI_DOUGLAS
+1.2V_AUD_DOUGLAS
L905
120-ohm
L907
R951
0
C964
0.1uF
16V
C963
0.1uF
16V
+1.2V_DDRPLL
+1.8V_DOUGLAS_DDR
1K
R957
P_+5V
C925
10uF
6.3V
C931
0.1uF
16V
C932
0.1uF
16V
R953
0
C940
0.1uF
16V
C926
10uF
6.3V
C927
10uF
6.3V
C928
10uF
6.3V
C929
10uF
6.3V
C930
10uF
6.3V
+1.2V_DOUGLAS_D
C980
33uF
10V
C941
0.1uF
16V
C953
0.1uF
16V
C949
0.1uF
16V
C946
0.1uF
16V
C942
0.1uF
16V
C947
0.1uF
16V
C948
0.1uF
16V
C943
0.1uF
16V
C985
0.1uF
16V
C966
0.1uF
16V
C957
0.1uF
16V
+1.2V_DOUGLAS
C962
0.1uF
16V
C960
0.1uF
16V
C958
0.1uF
16V
C961
0.1uF
16V
+3.3V_LVTX_PLL_DOUGLAS
R956
0
C959
0.1uF
16V
C939
0.1uF
16V
C974
0.1uF
16V
C970
0.1uF
16V
C972
0.1uF
16V
C971
0.1uF
16V
+3.3V_DOUGLAS +3.3V_DOUGLAS_VDDI
R958
0
+3.3V_DOUGLAS +3.3V_DOUGLAS_VAA
P_+5V
R959
0
12V Line
P_+12V
C1032
0.1uF
16V
C1033
0.1uF
16V
CI_EN
C1912
22uFC1036
16V 0.1uF
16V
L1006
120-ohm
RL_ON/PWR_ONOFF
3.3V_EN
VIN
C924
10uF
6.3V
C988
10uF
6.3V
C989
10uF
6.3V
C992
0.1uF
16V
C993
0.1uF
16V
C952
0.1uF
16V
C979
0.1uF
16V
C977
0.1uF
16V
C976
0.1uF
16V
C994
0.1uF
16V
C965
0.1uF
16V
C984
0.1uF
16V
C973
0.1uF
16V
C987
0.1uF
16V
+1.2V_ADC_DOUGLAS
R952
0
C997
10uF
6.3V
C982
0.1uF
16V
Nearby pin F23 Nearby pin AD23
IC1003 FAIRCHILD
KA7809ERTM VOLTAGE REGULATOR
EAN32662801
1 I
C1911 C1034
22uF 0.1uF
16V 16V
2
G
VIN
C1900
0.1uF
16V
C923
10uF
6.3V
C978
0.1uF
16V
C991
0.1uF
16V
C1902
10uF
6.3V
READY
6
IC1005
KIA78R05F
1 2 3 4 5
VC
VOUT
GND2
NC
GND1
C1046
0.1uF
16V
C938
0.1uF
16V
C983
0.1uF
16V
C996
0.1uF
16V
SCART1_FB
C1042
0.1uF
16V
IC1007 ADVANCED ANALOG CIRCUITS
AZ1117H-3.3 LDO VOLTAGE REGULATOR
0IPMGA0010A
INPUT 3 1 ADJ/GND
C1035 1uF
3 O
R1013 47K
2
OUTPUT
R1014
100
R1017
4.7K
IC1004
KIA78R33F
1 2 3 4 5
VC
C1037
0.1uF
16V
VOUT
6
GND2
C1039
10uF
6.3V
C1038
0.1uF
50V
R1015
1K
NC
ADVANCED ANALOG CIRCUITS
LDO VOLTAGE REGULATOR
0IPMG00049A
B
GND1
Q1000
2SC3052 E
TRNPN_ISA
C1041
0.1uF
16V
C956
0.1uF
16V
6.3V
10uF
C913
16V
0.1uF
C917
16V
0.1uF
C921
16V
0.1uF
C935
16V
0.1uF
C945
16V
0.1uF
C955
16V
0.1uF
C968
C986
0.1uF
16V
C999
0.1uF
16V
C969
0.1uF
16V
C990
0.1uF
16V
C1901
10uF
16V
+1.8V_DOUGLAS_DDR
C1906
0.1uF
R910
22
+1.2V_DOUGLAS
+3.3V_IO_DOUGLAS
C1903
0.1uF
16V
C998
0.1uF
16V
C1904
0.1uF
16V
+1.2V_ADC_DOUGLAS
+3.3V_ADC_DOUGLAS
+1.2V_AUD_DOUGLAS
+3.3V_AUD_DOUGLAS
+1.2V_DDRPLL
+1.8V_DOUGLAS_DDR
C912
10uF
C916
0.1uF
C920
0.1uF
C934
0.1uF
C944
0.1uF
C954
0.1uF
C967
0.1uF
C975
0.1uF
C981
0.1uF
C995
0.1uF
16V
C1908
0.1uF
+3.3V_DOUGLAS
+3.3V_DAC_DOUGLAS
L11
CVDD12_1
L12
CVDD12_2
L17
CVDD12_3
L18
CVDD12_4
L19
CVDD12_5
M11
CVDD12_6
M12
CVDD12_7
M17
CVDD12_8
M18
CVDD12_9
M19
CVDD12_10
V11
CVDD12_11
V12
CVDD12_12
V13
CVDD12_13
V18
CVDD12_14
V19
CVDD12_15
W11
CVDD12_16
W12
CVDD12_17
W13
CVDD12_18
W18
CVDD12_19
W19
CVDD12_20
F12
IOVDD33_1
F13
IOVDD33_2
F14
IOVDD33_3
F15
IOVDD33_4
F16
IOVDD33_5
F18
IOVDD33_6
F19
IOVDD33_7
AD8
IOVDD33_8
AD10
IOVDD33_9
AD11
IOVDD33_10
AD12
IOVDD33_11
AD14
IOVDD33_12
AD16
IOVDD33_13
AD17
IOVDD33_14
AD18
IOVDD33_15
U6
IOVDD33_16
V6
IOVDD33_17
Y6
IOVDD33_18
AA6
IOVDD33_19
AB6
IOVDD33_20
A1
ADC_VDD12_1
B2
ADC_VDD12_2
C3
ADC_VDD12_3
E4
ADC_VDDA33_1
F4
ADC_VDDA33_2
G4
ADC_VDDA33_3
H4
ADC_VDDA33_4
K4
ADC_VDDA33_5
P6
AUD_AVDD12_1
R6
AUD_AVDD12_2
IC100
Douglas Full
FLI10620H-AA
L1
C4P
T6
AUD_AVDD33_2
T5
AUD_AVDD33_3
U5
AUD_AVDD33_4
U4
AUD_AVDD33_5
U3
AUD_AVDD33_6
U2
AUD_HP_AVDD33
D22
DDRPLL_AVDD12
D25
DDR_VDD_1
D27
DDR_VDD_2
D29
DDR_VDD_3
F25
DDR_VDD_4
F27
DDR_VDD_5
F29
DDR_VDD_6
H24
DDR_VDD_7
H27
DDR_VDD_8
H29
DDR_VDD_9
K25
DDR_VDD_10
K27
DDR_VDD_11
K29
DDR_VDD_12
M25
DDR_VDD_13
M29
DDR_VDD_14
N24
DDR_VDD_15
P28
DDR_VDD_16
R25
DDR_VDD_17
U25
DDR_VDD_18
V27
DDR_VDD_19
Y25
DDR_VDD_20
Y27
DDR_VDD_21
Y29
DDR_VDD_22
AB24
DDR_VDD_23
AB27
DDR_VDD_24
AB29
DDR_VDD_25
AD25
DDR_VDD_26
AD27
DDR_VDD_27
AD29
DDR_VDD_28
AF25
DDR_VDD_29
AF27
DDR_VDD_30
AF29
DDR_VDD_31
E22
F5
DDRPLL_AVDD33 ADC_GNDA_1
+3.3V_DOUGLAS_VDDI
E3
ADC_GNDA_2
F23
F1
DDR_VDDI_1
ADC_GNDA_3
AD23
G5
DDR_VDDI_2
ADC_GNDA_4
G3
ADC_GNDA_5
G25
H5
DDR2_VREF
DDR_VRF_0
ADC_GNDA_6
R24
J5
DDR_VRF_1
ADC_GNDA_7
AA25
K5
DDR_VRF_2
ADC_GNDA_8
+3.3V_DOUGLAS_VAA
K3
A4P
M28
DLL_VAA0
V24
+3.3V_HDMI_DOUGLAS
DLL_VAA1
AUD_AVSS12_1
C4
HDMI_VDDA33_1
D5
HDMI_VDDA33_2
D6
HDMI_VDDA33_3
E6
HDMI_VDDA33_4
E7
+1.2V_HDMI_DOUGLAS
HDMI_VDDA33_5
D10
HDMI_VDD12_1
E8
HDMI_VDD12_2
E9
HDMI_VDD12_3
E10
+3.3V_LVTX_DOUGLAS
HDMI_VDD12_4
M6
N6
AUD_AVSS12_2
L2
B4P
P1
AUD_AVSS33_2
P2
AUD_AVSS33_3
P3
AUD_AVSS33_4
P4
AUD_AVSS33_5
P5
AUD_AVSS33_6
U1
AUD_HP_AVSS33
E21
DDRPLL_AGND
AD6
VDAC_VDD12
AE6
VDAC_AVDD33_1
AF5
VDAC_AVDD33_2
AF6
VDAC_AVDD33_3
CVSS_1 D26
CVSS_2 D28
E24
CVSS_3
E26
CVSS_4
E28
CVSS_5
CVSS_6 G24
CVSS_7 G26
CVSS_8 G27
J24
CVSS_9
J26
CVSS_10
J28
CVSS_11
L13
CVSS_12
L14
CVSS_13
L15
CVSS_14
L16
CVSS_15
L24
CVSS_16
L26
CVSS_17
L28
CVSS_18
CVSS_19 M13
CVSS_20 M14
CVSS_21 M15
CVSS_22 M16
CVSS_23 N11
CVSS_24 N12
CVSS_25 N13
CVSS_26 N14
CVSS_27 N15
CVSS_28 N16
CVSS_29 N17
CVSS_30 N18
CVSS_31 N19
CVSS_32 N27
CVSS_33 N28
P11
CVSS_34
P12
CVSS_35
P13
CVSS_36
P14
CVSS_37
P15
CVSS_38
P16
CVSS_39
P17
CVSS_40
P18
CVSS_41
P19
CVSS_42
P26
CVSS_43
CVSS_44 R11
CVSS_45 R12
CVSS_46 R13
CVSS_47 R14
CVSS_48 R15
CVSS_49 R16
CVSS_50 R17
CVSS_51 R18
CVSS_52 R19
T11
CVSS_53
T12
CVSS_54
T13
CVSS_55
T14
CVSS_56
T15
CVSS_57
T16
CVSS_58
T17
CVSS_59
T18
CVSS_60
T19
CVSS_61
T24
CVSS_62
T26
CVSS_63
CVSS_64 U11
CVSS_65 U12
CVSS_66 U13
CVSS_67 U14
CVSS_68 U15
CVSS_69 U16
CVSS_70 U17
CVSS_71 U18
CVSS_72 U19
CVSS_73 V14
CVSS_74 V15
CVSS_75 V16
CVSS_76 V17
CVSS_77 V29
CVSS_78 W14
CVSS_79 W15
CVSS_80 W16
CVSS_81 W17
CVSS_82 W24
CVSS_83 W26
CVSS_84 W28
CVSS_85 AA24
CVSS_86 AA26
CVSS_87 AA27
CVSS_88 AC24
CVSS_89 AC26
CVSS_90 AC28
CVSS_91 AE24
CVSS_92 AE26
CVSS_93 AE28
D4
ADC_GND12_1
E5
ADC_GND12_2
F6
ADC_GND12_3
AE21
A2
LVTX_VDD33_1 HDMI_GNDA_1
AE22
C5
LVTX_VDD33_2 HDMI_GNDA_2
AF24
C6
+3.3V_LVTX_PLL_DOUGLAS LVTX_VDD33_3 HDMI_GNDA_3
C7
HDMI_GNDA_4
AG26
C8
LVTX_PLL_VDD33 HDMI_GNDA_5
C9
HDMI_GNDA_6
A26
C10
OTP_VDD33
HDMI_GNDA_7
+3.3V_DOUGLAS
D7
HDMI_GNDA_8
B23
D8
RPLL_AVDD33 HDMI_GNDA_9
+1.2V_DDRPLL
C23
AD21
RPLL_AVDD12
LVTX_VSS_1
+1.2V_DOUGLAS_D
AD22
LVTX_VSS_2
AE20
AE23
+3.3V_DOUGLAS
USB_AVDD12
LVTX_VSS_3
AG27
LVTX_VSS_4
AF20
USB_AVDD33_1
AG19
B22
USB_AVDD33_2 RPLL_AGND_1
AH19
C22
+1.2V_DOUGLAS
USB_AVDD33_3 RPLL_AGND_2
KEC
KIA7805AF 0IPMG00004A
IC1008 VOLTAGE REGULATOR
1 I
KEC
0IPMGKE031A
C1044
0.1uF
16V
2
C
C1045
0.1uF
16V IC1006
AZ1117H-1.8TRE1(EH13A)
ROHM
2
OUTPUT
R1018
47K
C
+9V_MSP
3 O
LDO VOLTAGE REGULATOR
INPUT 3 1 ADJ/GND
S
C1040
100uF
16V
R1618
0
Q1001
RTR030P02
G
D
R1621
0
KEC
0IPMGKE030A
REGULATOR
R1619
0
READY
C1048
10uF
6.3V
+3.3V_STBY
L1009
120-ohm
C1913
0.1uF
16V
READY
C1049
0.1uF
16V
C1043
0.1uF
16V
C1050
100uF
16V
C1051
100uF
16V
C1054
100uF
16V
C1047
4.7uF
10V
READY
C1053
4.7uF
10V
+1.8V
+5V_CI
+3.3V_TUNER
+3.3V_CI
C1052
100uF
16V
C1055
100uF
16V
+5V
+5V_TUNER
Over current protection can be operated
Standby Voltage
Locate close to the TUNER
B
C
Q1000-*1
2SC3875S
TRNPN_KEC
E
AD20
USB_GND_1
AJ19
USB_GND_2
AF19
USB_GND_3
AC6
VDAC_VSS12
AD7
VDAC_AVSS33_1
AG4
VDAC_AVSS33_2
C1907
0.1uF
C1909
0.1uF
R911
75
R978 R977
510 10
SCART1_VIN
LGE Internal Use Only

P/NO : MFL41557603
Feb., 2008
Printed in Korea