Internal Use Only
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LED LCD TV
SERVICE MANUAL
CHASSIS : LJ22E
MODEL : 47LM6200 47LM6200-SA
CAUTION
BEFORE SERVICING THE CHASSIS,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
Printed in Korea P/NO : MFL67402906 (1203-REV00)
CONTENTS
CONTENTS .............................................................................................. 2
PRODUCT SAFETY ................................................................................. 3
SPECIFICATION ....................................................................................... 4
ADJUSTMENT INSTRUCTION .............................................................. 14
SCREW ASSEMBLY WORKING GUIDE ............................................... 22
EXPLODED VIEW .................................................................................. 23
SCHEMATIC CIRCUIT DIAGRAM ..............................................................
Only for training and service purposes
- 2 -
LGE Internal Use Only Copyright © LG Electronics. Inc. All rights reserved.
SAFETY PRECAUTIONS
IMPORTANT SAFETY NOTICE
Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by in the
Schematic Diagram and Exploded View.
It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent
Shock, Fire, or other Hazards.
Do not modify the original design without permission of manufacturer.
General Guidance
An isolation Transformer should always be used during the
servicing of a receiver whose chassis is not isolated from the AC
power line. Use a transformer of adequate power rating as this
protects the technician from accidents resulting in personal injury
from electrical shocks.
It will also protect the receiver and it's components from being
damaged by accidental shorts of th e cir cuitry that may be
inadvertently introduced during the service operation.
If any fuse (or Fusible Resistor) in this TV receiver is blown,
replace it with the specified.
When replacing a high wattage resistor (Oxide Metal Film Resistor,
over 1 W), keep the resistor 10 mm away from PCB.
Keep wires away from high voltage or high temperature parts.
Before returning the receiver to the customer,
always perform an AC leakage current check on the exposed
metallic parts of the cabinet, such as antennas, terminals, etc., to
be sure the set is safe to operate without damage of electrical
shock.
Leakage Current Cold Check(Antenna Cold Check)
With the instrument AC plug removed from AC source, connect an
electrical jumper across the two AC plug prongs. Place the AC
switch in the on position, connect one lead of ohm-meter to the AC
plug prongs tied together and touch other ohm-meter lead in turn to
each exposed metallic parts such as antenna terminals, phone
jacks, etc.
If the exposed metallic part has a return path to the chassis, the
measured resistance should be between 1 MΩ and 5.2 MΩ .
When the exposed metal has no return path to the chassis the
reading must be infinite.
An other abnormality exists that must be corrected before the
receiver is returned to the customer.
Leakage Current Hot Check (See below Figure)
Plug the AC cord directly into the AC outlet.
Do not use a line Isolation Transformer during this check.
Connect 1.5 K / 10 watt resistor in parallel with a 0.15 uF capacitor
between a known good earth ground (Water Pipe, Conduit, etc.)
and the exposed metallic parts.
Measure the AC voltage across the resistor using AC voltmeter
with 1000 ohms/volt or more sensitivity.
Reverse plug the AC cord into the AC outlet and repeat AC voltage
measurements for each exp ose d metallic par t. Any voltage
measured must not exceed 0.75 volt RMS which is corresponds to
0.5 mA.
In case any measurement is out of the limits specified, there is
possibility of shock hazard and the set must be checked and
repaired before it is returned to the customer.
Leakage Current Hot Check circuit
Only for training and service purposes
- 3 -
LGE Internal Use Only Copyright © LG Electronics. Inc. All rights reserved.
SPECIFICATION
NOTE : Specifications and others are subject to change without notice for improvement
1. Application range
This spec sheet is applied all of the 32”,42”,47”,55”,60”, 65”
LCD TV with LJ22E chassis.
2. Test condition
Each part is tested as below without special notice.
1) Temperature : 25 ºC ± 5 ºC (77±9 ºF), CST : 40±5 ºC
2) Relative Humidity: 65 % ± 10 %
3) Power Voltage
- AC 100-240 V~, 50/60 Hz
* Standard Voltage of each products is marked by models.
4) Specification and performance of each parts are followed
ea ch drawing and s pe cificatio n b y p art number in
accordance with BOM.
5) The receiver must be operated for about 20 minutes prior to
the adjustment.
3. Test method
1) Performance: LGE TV test method followed
2) Demanded other specification
- Safety : CE, IEC specification
- EMC : CE, IEC
.
Only for training and service purposes
- 4 -
LGE Internal Use Only Copyright © LG Electronics. Inc. All rights reserved.
4. General Specification
No Item Specication Remark
1. Display Screen Device 32” wide Color Display Module
42” wide Color Display Module
47” wide Color Display Module
55” wide Color Display Module
60” wide Color Display Module
65” wide Color Display Module
2. Aspect Ratio 16:9 All
3. LCD Module 32" TFT WUXGA LCD
42" TFT WUXGA LCD
47” TFT WUXGA LCD
55” TFT WUXGA LCD
60” TFT WUXGA LCD
65” TFT WUXGA LCD
4. Operating Environment 1) Temp. : 0 ~ 40 deg LGE SPEC
2) Humidity : 0 ~ 85%
5. Storage Environment 1) Temp. : -20 ~ 60 deg
2) Humidity : 10 ~ 90%
6. Input Voltage AC100 ~ 240V, 50/60Hz
7. Power Consumption(Max) =
LCD(Module) + Backlight(LED)
FHD
T120Hz
Edge LED
FHD
T120
(M120)Hz
Edge LED
FPR (GPR)
FHD
T120Hz
Semi-LCM
FHD
T240Hz
Semi-LCM
32” 38 W Normal : LC320EUN-SEM1 [32LS5700-SB]
42” 48 W Normal : LC420EUE-SEM1 [42LS5700-SB]
47” 72 W Normal : LC470EUE-SEM1 [47LS5700-SB]
60” W Normal :TBD [60LS5700-SB]
32” 38 W FPR : LC320EUN-SEF2 [32LM6200-SA]
42” 48 W FPR : LC420EUE-SEF1 [42LM6200-SA]
47” 72 W FPR : LC470EUE-SEF1 [47LM6200-SA]
55” 98 W FPR : LC550EUE-SEF1 [55LM6200-SA]
65” Typ : 182
Max : 197
32 45 W FPR : LC320EUA-PEF1 [32LM6400-SA]
42 62 W FPR : LC420EUG-PEF1 [42LM64/6700-SA]
47 59 W FPR : LC470EUG-PEF1 [47LM64/6700-SA]
55 67.2 W FPR : LC550EUG-KEF1 [55LM64/6700-SA]
42” 60 W FPR : LC420EUH-PEF1 [42LM7600-SA]
47” 83 W FPR : LC470EUH-PEF1 [47LM7600-SA]
55 108 W FPR : LC550EUH-PEF1 [55LM7600-SA]
Resolution: 1920*1080
Resolution: 1920*1080
Resolution: 1920*1080
Resolution: 1920*1080
Resolution: 1920*1080
Resolution: 1920*1080
W GPR : T645HB01-V0 [65LM6200-SA]
Only for training and service purposes
- 5 -
LGE Internal Use Only Copyright © LG Electronics. Inc. All rights reserved.
8. LCD Module Size Maker Inch (H) × (V) × (D)
LGD 32” 727.4 x 429.0 x 22.7 LC320EUN-SEM1
LC320EUN-SEF2
715.8 x 423.03 x 23.8
(with Side Sealing)
42” 960.4 x 560.4 x 17.4
949.2 x 554.2 x 16.8 LC420EUG-PEF1
47” 1070.6 x 622.0 x 22.0
1058.7 x 615.8 x 20.7 LC470EUG-PEF1
55” 1244.6 x 720.9 x 22.0 LC550EUE-SEF1
1228.6 x 711.4 x 20.7 LC550EUG-KEF1 : Edge 3D_T120Hz
AUO 65” 1508 x 878 x 12.8
Pixel Pitch Maker Inch (H) × (V) × (D)
LGD 32”
42” 0.4845 x 0.4845
47” 0.5415 x 0.5415
55” 0.630 x 0.630 LC550EUE-SEF1 : Edge 3D_T120Hz
Back Light LGD 32” Edge-LED LC320EUN-SEF2
42” Edge-LED LC420EUE-SEF1
47” Edge-LED LC470EUE-SEF1
55” Edge-LED LC550EUE-SEF1
AUO 32” Edge-LED T320HVN01.0
65” Edge-LED
0.36375 x 0.36375 LC320EUN-SEM1
0.12125 x 0.12125 LC320EUA-PEF1
0.51415 x 0.51415 LC470EUG-PEF1
LC320EUA-PEF1
LC420EUE-SEF1
LC420EUE-SEM1
LC420EUH-PEF1
LC470EUE-SEF1
LC470EUE-SEM1
LC470EUH-PEF1
LC550EUH-KEF1 : Edge 3D_T240Hz
LC320EUN-SEF2
LC420EUE-SEF1
LC420EUE-SEM1
LC420EUG-PEF1
LC420EUH-PEF1
LC470EUE-SEF1
LC470EUE-SEM1
LC470EUH-PEF1
LC550EUG-KEF1 : Edge 3D_T120Hz
LC550EUH-KEF1 : Edge 3D_T240Hz
LC320EUA-KEF1
LC420EUG-KEF1
LC420EUE-SEM1
LC420EUH-KEF1
LC470EUG-KEF1
LC470EUE-SEM1
LC470EUH-KEF1
LC550EUG-KEF1
LC550EUH-KEF1
Only for training and service purposes
- 6 -
LGE Internal Use Only Copyright © LG Electronics. Inc. All rights reserved.
5. Supported video resolutions
5.1. Component (Y, PB, PR)
No. Resolution H-freq(kHz) V-freq.(kHz) Pixel clock Proposed
1. 720*480 15.73 60 13.5135 SDTV ,DVD 480I
2. 720*480 15.73 59.94 13.5 SDTV ,DVD 480I
3. 720*480 31.50 60 27.027 SDTV 480P
4. 720*480 31.47 59.94 27.00 SDTV 480P
5. 720*576 15.625 50* 13.5 SDTV 576I
6. 720*576 31.25 50* 13.5 SDTV 576P
7. 1280*720 37.5 50* 74.25 HDTV 720P
8. 1280*720 45.00 60.00 74.25 HDTV 720P
9. 1280*720 44.96 59.94 74.176 HDTV 720P
10. 1929*1080 28.125 50* 74.25 HDTV 1080I
11. 1920*1080 33.75 60.00 74.25 HDTV 1080I
12. 1920*1080 33.72 59.94 74.176 HDTV 1080I
13. 1920*1080 56.25 50* 148.5 HDTV 1080P
14. 1920*1080 67.50 60 148.50 HDTV 1080P
15. 1920*1080 67.432 59.94 148.352 HDTV 1080P
16. 1920*1080 27.00 24.00 74.25 HDTV 1080P
17. 1920*1080 26.97 23.976 74.176 HDTV 1080P
18. 1920*1080 33.75 30.00 74.25 HDTV 1080P
19. 1920*1080 33.71 29.97 74.176 HDTV 1080P
5.2. RGB( PC ) : RGB-PC EDID DATA : Refer to adjust specification
No. Resolution H-freq(kHz) V-freq.(kHz) Pixel clock Proposed
1 640*350 31.468 70.09 25.17 EGA X
2 720*400 31.469 70.08 28.32 DOS O
3 640*480 31.469 59.94 25.17 VESA(VGA) O
4 800*600 37.879 60.31 40.00 VESA(SVGA) O
5 1024*768 48.363 60.00 65.00 VESA(XGA) O
6 1152*864 54.348 60.053 VESA
7 1360*768 47.712 60.015 85.50 VESA (WXGA) O
8 1920*1080 67.5 60.00 148.5 WUXGA(CEA861D) O
Only for training and service purposes
- 7 -
LGE Internal Use Only Copyright © LG Electronics. Inc. All rights reserved.
5.3. HDMI : EDID DATA : Refer to adjust specification
No Resolution H-freq(kHz) V-freq.(Hz)
PC
1 640*350 31.468 70.09 25.17 EGA
2 720*400 31.469 70.08 28.32 DOS
3 640*480 31.469 59.94 25.17 VESA(VGA)
4 800*600 37.879 60.31 40 VESA(SVGA)
5 1024*768 48.363 60.00 65 VESA(XGA)
6 1152*864 54.348 60.053 80.002 VESA(VGA)
7 1360*768 47.712 60.020 84.75 VESA(WXGA)
8 1280*1024 63.981 60.015 109.00 SXGA Only FHD Model
9 1920*1080 67.5 60.00 158.40 WUXGA(Reduced Blanking) FHD only
DTV
1 720*480 15.73 59.94 13.500 SDTV, DVD 480I(525I)
2 720*480 15.75 60.00 13.514 SDTV, DVD 480I(525I)
3 720*576 15.625 50.00 13.500 SDTV, DVD 576I(625I) 50Hz
4 720*480 31.47 59.94 27 SDTV 480P
5 720*480 31.5 60.00 27.027 SDTV 480P
6 720*576 31.25 50.00 27 SDTV 576P
7 1280*720 44.96 59.94 74.176 HDTV 720P
8 1280*720 45 60.00 74.25 HDTV 720P
9 1280*720 37.5 50.00 74.25 HDTV 720P
10 1920*1080 28.125 50.00 74.25 HDTV 1080I
11 1920*1080 33.72 59.94 74.176 HDTV 1080I
12 1920*1080 33.75 60.00 74.25 HDTV 1080I
13 1920*1080 26.97 23.976 63.296 HDTV 1080P
14 1920*1080 27.00 24.000 63.36 HDTV 1080P
15 1920*1080 33.71 29.97 79.120 HDTV 1080P
16 1920*1080 33.75 30.00 79.20 HDTV 1080P
17 1920*1080 56.25 50.00 148.5 HDTV 1080P
18 1920*1080 67.432 59.94 148.350 HDTV 1080P
19 1920*1080 67.5 60.00 148.5 HDTV 1080P
Pixel
clock(MHz)
Proposed Remark
(Support to HDMI-PC)
Only for training and service purposes
- 8 -
LGE Internal Use Only Copyright © LG Electronics. Inc. All rights reserved.
5.4. 3D mode
5.2.1. RF Input
No Resolution Proposed 3D input proposed mode
1 HD 1080I
720P
2 SD 576P
576I
5.2.2. RF Input (3D supported mode automatically)
No Signal 3D input proposed mode
1 Frame Compatible Side by Side(Half), Top & Bottom
5.2.3. HDMI Input 1.3(3D supported mode manually)
No Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) Proposed Remark
1 1280*720 45.00 60.00 74.25 HDTV 720P 2D to 3D
2 1280*720 37.500 50 74.25 HDTV 720P 2D to 3D
3 1920*1080 33.75 60.00 74.25 HDTV 1080I 2D to 3D
4 1920*1080 28.125 50.00 74.25 HDTV 1080I 2D to 3D
5 1920*1080 27.00 24.00 74.25 HDTV 1080P 2D to 3D
6 1920*1080 28.12 25 74.25 HDTV 1080P 2D to 3D
7 1920*1080 33.75 30.00 74.25 HDTV 1080P 2D to 3D
8 1920*1080 56.25 50 148.5 HDTV 1080P 2D to 3D
9 1920*1080 67.50 60.00 148.5 HDTV 1080P 2D to 3D
2D to 3D
Side by Side(Half)
Top & Bottom
2D to 3D
Side by Side(half),
Top & Bottom,
Single Frame Sequential
Side by Side(half),
Top & Bottom,
Single Frame Sequential
Side by Side(half),
Top & Bottom
Side by Side(half),
Top & Bottom
Side by Side(half),
Top & Bottom,
Checkerboard
Side by Side(half),
Top & Bottom,
Checkerboard
Side by Side(half),
Top & Bottom,
Checkerboard
Side by Side(half),
Top & Bottom,
Checkerboard,
Single Frame Sequential,
Row Interleaving,
Column Interleaving
Side by Side(half),
Top & Bottom,
Checkerboard,
Single Frame Sequential,
Row Interleaving,
Column Interleaving
Only for training and service purposes
- 9 -
LGE Internal Use Only Copyright © LG Electronics. Inc. All rights reserved.
5.2.4. HDMI Input 1.4b (3D supported mode automatically)
No Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) 3D input proposed
mode
1 640*480 31.469 / 31.5 59.94/ 60 25.175/25.2 Top-and-Bottom
Side-by-side(half)
2 62.938 / 63 59.94/ 60 50.35/50.4 Frame packing
Line alternative
3 31.469 / 31.5 59.94/ 60 50.35/50.4 Side-by-side(Full) (SDTV 480P)
4 720*480 31.25 50 27 Top-and-Bottom
Side-by-side(half)
5 62.5 50 54 Frame packing
Line alternative
6 31.25 50 54 Side-by-side(Full) (SDTV 480P)
7 720*576 31.25 50 27 Top-and-Bottom
Side-by-side(half)
8 62.5 50 54 Frame packing
Line alternative
9 31.25 50 54 Side-by-side(Full) (SDTV 576P)
10 15.625 50 27 Top-and-Bottom
Side-by-side(half)
11 31.25 50 54 Frame packing
Field alternative
12 15.625 50 54 Side-by-side(Full) (SDTV 576I)
13 1280*720 37.5 50 74.25 Top-and-Bottom
Side-by-side(half)
14 75 50 148.5 Frame packing
Line alternative
15 37.5 50 148.5 Side-by-side(Full) (HDTV 720P)
16 44.96 / 45 59.94 / 60 74.18/74.25 Top-and-Bottom
Side-by-side(half)
17 89.91 / 90 59.94 / 60 148.35/148.5 Frame packing
Line alternative
18 44.96 / 45 59.94 / 60 148.35/148.5 Side-by-side(Full) (HDTV 720P)
Secondary(SDTV 480P)
Secondary(SDTV 480P)
Secondary(SDTV 480P)
(SDTV 480P)
Secondary(SDTV 480P)
Secondary(SDTV 480P)
Secondary(SDTV 480P)
(SDTV 480P)
Secondary(SDTV 576P)
Secondary(SDTV 576P)
Secondary(SDTV 576P)
(SDTV 576P)
Secondary(SDTV 576I)
Secondary(SDTV 576I)
Secondary(SDTV 576I)
(SDTV 576I)
Primary(HDTV 720P)
Primary(HDTV 720P)
Primary(HDTV 720P)
(HDTV 720P)
Primary(HDTV 720P)
Primary(HDTV 720P)
Primary(HDTV 720P)
(HDTV 720P)
Proposed
Only for training and service purposes
- 10 -
LGE Internal Use Only Copyright © LG Electronics. Inc. All rights reserved.
No Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) 3D input proposed
mode
19 1920*1080 33.72 / 33.75 59.94 / 60 74.18/74.25 Top-and-Bottom
Side-by-side(half)
20 67.432 / 67.5 59.94 / 60 148.35/148.5 Frame packing
Field alternative
21 33.72 / 33.75 59.94 / 60 148.35/148.5 Side-by-side(Full) (HDTV 1080I)
22 28.125 50.00 74.25 Top-and-Bottom
Side-by-side(half)
23 56.25 50.00 148.5 Frame packing
Field alternative
24 28.125 50.00 148.5 Side-by-side(Full) (HDTV 1080I)
25 26.97 / 27 23.97 / 24 74.18/74.25 Top-and-Bottom
Side-by-side(half)
26 43.94 / 54 23.97 / 24 148.35/148.5 Frame packing
Line alternative
27 26.97 / 27 23.97 / 24 148.35/148.5 Side-by-side(Full) (HDTV 1080P)
28 28.12 25 74.25 Top-and-Bottom
Side-by-side(half)
29 56.25 25 148.5 Frame packing
Line alternative
30 28.125 25 148.5 Side-by-side(Full) (HDTV 1080P)
31 33.716 / 33.75 29.976 / 30.00 74.18/74.25 Top-and-Bottom
Side-by-side(half)
32 67.432 / 67.5 29.976 / 30.00 148.35/148.5 Frame packing
Line alternative
33 33.716 / 33.75 29.976 / 30.00 148.35/148.5 Side-by-side(Full) (HDTV 1080P)
34 56.25 50 148.5 Top-and-Bottom
Side-by-side(half)
35 67.43 / 67.5 59.94 / 60 148.35/148.50 Top-and-Bottom
Side-by-side(half)
Secondary(HDTV 1080I)
Primary(HDTV 1080I)
Primary(HDTV 1080I)
(HDTV 1080I)
Secondary(HDTV 1080I)
Primary(HDTV 1080I)
Primary(HDTV 1080I)
(HDTV 1080I)
Primary(HDTV 1080P)
Primary(HDTV 1080P)
Primary(HDTV 1080P)
(HDTV 1080P)
Secondary(HDTV 1080P)
Secondary(HDTV 1080P)
Secondary(HDTV 1080P)
(HDTV 1080P)
Primary(HDTV 1080P)
Secondary(HDTV 1080P)
Primary(HDTV 1080P)
(HDTV 1080P)
Primary(HDTV 1080P)
Secondary(HDTV 1080P)
Primary(HDTV 1080P)
Secondary(HDTV 1080P)
Proposed
5.2.5. HDMI-PC 3D Input (3D supported mode manually)
No Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) 3D input proposed mode Proposed
1 1024*768 48.36 60 65 2D to 3D,
Side by Side(half)
Top & Bottom
2 1360*768 47.71 60 85.5 2D to 3D,
Side by Side(half)
Top & Bottom
3 1920*1080 67.500 60 148.50 2D to 3D,
Side by Side(half)
Top & Bottom,
Checker Board,
Single Frame Sequential
4 Others - - - 2D to 3D 640*350
- 11 -
Only for training and service purposes
HDTV 768P
HDTV 768P
HDTV 1080P
720*400
640*480
800*600
1152*864
LGE Internal Use Only Copyright © LG Electronics. Inc. All rights reserved.
5.2.6. RGB-PC 3D Input (3D supported mode manually)
No Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) 3D input proposed mode Proposed
1 1024*768 48.36 60 65 2D to 3D,
Side by Side(half)
Top & Bottom
2 1360*768 47.71 60 85.5 2D to 3D,
Side by Side(half)
Top & Bottom
3 1920*1080 67.500 60 148.50 2D to 3D,
Side by Side(half)
Top & Bottom
4 Others - - - 2D to 3D 640*350
HDTV 768P
HDTV 768P
HDTV 1080P
720*400
640*480
800*600
1152*864
1280*1024
5.2.7. USB Input (3D) (3D supported mode manually)
No Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) 3D input proposed mode Proposed
1 1920*1080 33.75 30 74.25 2D to 3D
Side by Side(Half)*,
Top & Bottom*,
Checkerboard*
Row Interleaving,
Column Interleaving
(Photo : side by Side(half),
Top & Bottom)
HDTV 1080P
5.2.8. DLNA Input (3D)
No Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) 3D input proposed mode Proposed
1 1920*1080 33.75 30 74.25 2D to 3D
Side by Side(Half)*,
Top & Bottom*,
Checkerboard*
Row Interleaving,
Column Interleaving
(Photo : side by Side(half), Top
& Bottom)
- 12 -
Only for training and service purposes
HDTV 1080P
LGE Internal Use Only Copyright © LG Electronics. Inc. All rights reserved.
5.2.9. Component 3D Input (3D supported mode manually)
No Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) 3D input proposed mode Proposed
1 1280*720 37.5 50 74.25 2D to 3D,
Side by Side(half),
Top & Bottom
2 1280*720 45.00 60.00 74.25 2D to 3D,
Side by Side(half),
Top & Bottom
3 1280*720 44.96 59.94 74.176 2D to 3D,
Side by Side(half)
Top & Bottom
4 1920*1080 33.75 60.00 74.25 2D to 3D,
Side by Side(half)
Top & Bottom
5 1920*1080 33.72 59.94 74.176 2D to 3D,
Side by Side(half)
Top & Bottom
6 1920*1080 28.12 50 74.25 2D to 3D,
Side by Side(half)
Top & Bottom
7 1920*1080 67.500 60 148.50 2D to 3D,
Side by Side(half)
Top & Bottom
8 1920*1080 67.432 59.94 148.352 2D to 3D,
Side by Side(half)
Top & Bottom
9 1920*1080 27.000 24.000 74.25 2D to 3D,
Side by Side(half)
Top & Bottom
10 1920*1080 28.12 25 74.25 2D to 3D,
Side by Side(half)
Top & Bottom
11 1920*1080 56.25 50 74.25 2D to 3D,
Side by Side(half)
Top & Bottom
12 1920*1080 26.97 23.976 74.176 2D to 3D,
Side by Side(half)
Top & Bottom
13 1920*1080 33.75 30.000 74.25 2D to 3D,
Side by Side(half)
Top & Bottom
14 1920*1080 33.71 29.97 74.176 2D to 3D,
Side by Side(half)
Top & Bottom
HDTV 720P
HDTV 720P
HDTV 720P
HDTV 1080I
HDTV 1080I
HDTV 1080I
HDTV 1080P
HDTV 1080P
HDTV 1080P
HDTV 1080P
HDTV 1080P
HDTV 1080P
HDTV 1080P
HDTV 1080P
Only for training and service purposes
- 13 -
LGE Internal Use Only Copyright © LG Electronics. Inc. All rights reserved.
ADJUSTMENT INSTRUCTION
1. Application Range
This specification sheet is applied all of the LJ22E LCD TV
models, which produced in manufacture department or similar
LG TV factory.
2. Specification
(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) Adjustment must be done in the correct order. But it is
flexible when its factory local problem occurs.
(3) The adjustment must be performed in the circumstance of
25 ±5ºC of temperature and 65±10% of relative humidity if
there is no specific designation.
(4) The input voltage of the receiver must keep 100~220V,
50/60Hz.
(5) Before adjustment, execute Heat-Run for 5 minutes.
▪ After Receive 100% Full white pattern (06CH) then process
Heat-run
(or “8. Test pattern” condition of Ez-Adjust status)
▪ How to make set white pattern
1) Press Power ON button of Service Remocon
2) Pr ess ADJ button of Service remocon. Select “8. Test
pattern” and, after select “White” using navigation button,
and then you can see 100% Full White pattern.
* In this status you can maintain Heat-Run useless any pattern
generator
* Notice : if you mai nt ain one pictu re ov er 20 minutes
(Especially sharp distinction black with white pattern
-13Ch, or Cross hatch pattern – 09Ch) then it can
appear image stick near black level.
4. PCB Assembly Adjustment
4.1. MAC Address, ESN Key and Widevine
Key download
4.1.1. Equipment & Condition
1) Play file: keydownload.exe
4.1.2. Communication Port connection
1) Key Write: Com 1,2,3,4 and 115200 (Baudrate)
2) Barcode: Com 1,2,3,4 and 9600 (Baudrate)
4.1.3. Download process
1) Select the download items.
2) Mode check: Online Only
3) Check the test process
- DETECT -> MAC_WRITE -> ESN_WRITE -> WIDEVINE_
WRITE
4) Play : START
5) Check of result: Ready, Test, OK or NG
4.1.4. Communication Port connection
1) Connect: PCBA Jig -> RS-232C Port == PC -> RS-232C
Port
3. Adjustment items
3.1. PCB Assembly Adjustment
▪ MAC Address / ESN / Widevine Download
▪ Adjust 1080p Comp1/RGB (Except GP3 BCM MODEL using
ADC OTP)
▪ EDID (The Extended Display Identific ation Data)/D DC
(Display Data Channel) download
* If it is necessary, it can adjustment at Manufacture Line
You can see set adjustment status at “1. ADJUST CHECK”
of the “In-start menu”
3.2. Set Assembly Adjustment
▪ Color Temperature (White Balance) Adjustment
▪ Using RS-232C
▪ PING Test
▪ Selection Factory output option
Only for training and service purposes
4.1.5. Download
1) 11Y LCD TV + MAC + Widevine + ESN Key
4.1.6. Inspection
- In INSTART menu, check these keys.
- 14 -
LGE Internal Use Only Copyright © LG Electronics. Inc. All rights reserved.
4.2. LAN PORT INSPECTION(PING TEST)
4.1.1. Equipment setting
1) Play the LAN Port Test PROGRAM.
2) Input IP set up for an inspection to Test
Program.
*IP Number : 12.12.2.2.
4.2.2. LAN PORT inspection (PING TEST)
1) Play the LAN Port Test Program.
2) connect each other LAN Port Jack.
3) Play Test (F9) button and confirm OK Message.
4) remove LAN CABLE
4.3. Using RS-232C
- Adjust 3 items at 3.1 PCB assembly adjustments “adjustment
sequence” one after the order.
● Adjustment protocol
Order Command Set response
(1) Inter the Adjustment mode aa 00 00 a 00 OK00x
(2) Change the Source xb 00 40
xb 00 60
(3) Start Adjustment ad 00 10
(4) Return the Response OKx ( Success condition )
(5) Read Adjustment data ( main)
ad 00 20
( main )
ad 00 30
(6) Conrm Adjustment ad 00 99 NG 03 00x (Failed condition)
(7) End of Adjustment ad 00 90 d 00 OK90x
See ADC Adjustment RS232C Protocol_Ver1.0
b 00 OK40x (Adjust 480i Comp1 )
(Adjust 1080p Comp1)
b 00 OK60x (Adjust 1080p RGB)
NGx ( Failed condition )
(main : component1 480i, RGB 1080p)
000000000000000000000000007c007b006dx
(main : component1 1080p)
000000070000000000000000007c0083
0077x
NG 03 01x (Failed condition)
NG 03 02x (Failed condition)
OK 03 03x (Success condition)
● Necessary items before Adjustment items
▪ Pattern Generator : (MSPG-925FA)
▪ Adjust 480i Comp1 (MSPG-925FA:model :209 , pattern :65) –
Comp1 Mode
▪ Adjust 1080p Comp1 (MSPG-925FA:model :225 , pattern
:65) – Comp1 Mode
▪ Adjust RGB (MSPG-925FA:model :225 , Pattern :65) – RGB-
PC Mode
If you want more information then see the below Adjustment
method (Factory Adjustment)
● Adjustment sequence
▪ aa 00 00: Enter the ADC Adjustment mode.
▪ xb 00 40: Change the mode to Component1 (No actions)
▪ ad 00 10: Adjust 480i Comp
▪ ad 00 10: Adjust 1080p Comp
▪ xb 00 60: Change to RGB-PC mode(No action)
▪ ad 00 10: Adjust 1080p RGB
▪ xb 00 90: Endo of Adjustmennt
Only for training and service purposes
- 15 -
LGE Internal Use Only Copyright © LG Electronics. Inc. All rights reserved.
5. Factory Adjustment
5.1. EDID (The Extended Display Identification
Data)/DDC (Display Data Channel) Download
● Summary
▪ It is established in VESA, for communication between PC
and Monitor without order from user for building user
condition. It helps to make easily use realize “Plug and Play”
function. For EDID data write, we use DDC2B protocol.
● Auto Download
▪ After enter Service Mode by pushing “ADJ” key
▪ Enter EDID D/L mode.
▪ Enter “START” by pushing “OK” key.
=> Caution : Never connect HDMI & D-sub Cable when the
user downloading . Use the proper cables below
for EDID Writing.
● Write HDMI EDID data
▪ Using instruments
- Jig.(PC Serial to D-Sub connection) for PC, DDC adjustment.
- S/W for DDC recording (EDID data write and read)
- D-sub jack
- Additional HDMI cable connection Jig.
▪ Preparing and setting
- Set instruments and Jig. Like pic.5), then turn on PC and Jig
- Operate DDC write S/W (EDID write & read)
- It will operate in the DOS mode.
LCD TV SET
PC
(or digital board)
JI
Pic.3) For write EDID data, setting Jig and another instruments.
* EDID data for Non 3DTV (LS5700-SB Series) (Model name =
LG TV)
- HDMI EDID table (0x1E : Physical Address)
※ Edid data and Model option download (RS232)
NO Item CMD 1 CMD 2 Data 0
Enter
download
MODE
Edid data
and
Model
option
download
Download
‘Mode In’
Download A E *Note1 *Note2 Automatically
Adjust
‘Mode Out’
Adjustment
Conrma tion
A E 0 0 When transfer the
A E 9 0
A E 9 9 To check Download
Manual Download
‘Mode In’,
Carry the command.
download
(The use of a
internal Data)
on Assembly line.
- HDMI-1 EDID table (0x43, 0x15)
1) HDMI 1 Check sum : 0x43, 0X15 (CEA Block 0x1E :10)
2) HDMI 2 Check sum : 0x43, 0X05 (CEA Block 0x1E :20)
3) HDMI 3 Check sum : 0x43, 0XF5 (CEA Block 0x1E :30)
4) HDMI 4 Check sum : 0x43, 0XE5 (CEA Block 0x1E :40)
- Analog (RGB) EDID table
1) RGB CheckSum : 5C
Only for training and service purposes
- 16 -
LGE Internal Use Only Copyright © LG Electronics. Inc. All rights reserved.
* EDID data for 3DTV (LM6200 Series) (Model name = LG TV)
- HDMI EDID table (0x1E : Physical Address)
HDMI-1 EDID table (0x43, 0x4D)
1) HDMI 1 Check sum : 0x43, 0X4D (CEA Block 0x1E :10)
2) HDMI 2 Check sum : 0x43, 0X3D (CEA Block 0x1E :20)
3) HDMI 3 Check sum : 0x43, 0X2D (CEA Block 0x1E :30)
4) HDMI 4 Check sum : 0x43, 0X1D (CEA Block 0x1E :40)
● Connection Diagram (Auto Adjustment)
▪ Using Inner Pattern
▪ Using HDMI input
<Pic.5 Connection Diagram for Adjustment White balance>
- Analog (RGB) EDID table
5.2. Adjustment Color Temperature
(White balance)
● Using Instruments
▪ Color Analyzer: CA-210 (CH 14)
- Using LCD color temperature, Color Analyzer (CA-210) must
use CH 14, which Matrix compensated (White, Red, Green,
Blue compensation) with CS-2100. See the Coordination
bellowed one.
▪ Auto-adjustment Equipment (It needs when Auto-adjustment
– It is availed communicate with RS-232C : Baud rate:
115200)
▪ Video Signal Generator MSPG-925F 720p, 216Gray (Model:
217, Pattern 78)
● White Balance Adjustment
If you can’t adjust with inner pattern, then you can adjust it
using HDMI pattern. You can select option at “Ez-Adjust Menu
– 7. White Balance” there items “NONE, INNER, HDMI”. It is
normally setting at inner basically. If you can’t adjust using
inner pattern you can select HDMI item, and you can adjust.
In manual Adjust case, if you press ADJ button of service
remocon, and enter “Ez-Adjust Menu – 7. White Balance”,
then automatically inner pattern operates. (In case of “Inner”
originally “Test-Pattern. On” will be selected in The “TestPattern. On/Off”.
▪ Connect all cables and equipments like Pic.5)
▪ Set Baud Rate of RS-232C to 115200. It may set 115200
orignally.
▪ Connect RS-232C cable to set
▪ Connect HDMI cable to set
Only for training and service purposes
- 17 -
LGE Internal Use Only Copyright © LG Electronics. Inc. All rights reserved.
● RS-232C Command (Commonly apply)
RS-232C COMMAND
CMD DATA ID
Explanation
wb 00 00 White Balance adjustment start
Wb 00 10
Start of adjust gain (Inner white pattern)
wb 00 1f End of gain adjust
wb 00 20
Start of offset adjust(Inner white pattern)
wb 00 2f End of offset adjust
wb 00 ff End of White Balance adjust
(Inner pattern disappeared)
▪ “wb 00 00”: Start Auto-adjustment of white balance.
▪ “wb 00 10”: Start Gain Adjustment (Inner pattern)
▪ “jb 00 c0” :
▪ …
▪ “wb 00 1f”: End of Adjustment
* If it needs, offset adjustment (wb 00 20-start, wb 00 2f-end)
▪ “wb 00 ff”: End of white balance adjustment (inner pattern
disappear)
※ Notice) Adjustment Mapping information
RS-232C COMMAND
[CMD ID DATA]
C50 0 W50 00 C50 0 W50
R Gain Jg ja jd 00 192 192 192 192
G Gain Jh jb je 00 189 175 157 192
B Gain Ji jc jf 153 127 57 192
R Gain 64 64 64 127
G Gain 64 64 64 127
B Gain 64 64 64 127
MIN CENTER
(DEFAULT)
▪ When Col or temperature (White balance) Adju stmen t
(Automatically)
- Press “Power only key” of service remocon and operate
automatically adjustment.
- Set BaudRate to 115200.
▪ You must start “wb 00 00” and finish it “wb 00 ff”.
▪ If it needs, then adjustment “Offset”.
MAX
● White Balance Adjustment (Manual adjustment)
▪ Test Equipment: CA-210
- Using LCD color temperature, Color Analyzer (CA-210) must
use CH 14, which Matrix compensated (White, Red, Green,
Blue compensation) with CS-2100. See the Coordination
bellowed one.
▪ Manual adjustment sequence is like bellowed one.
- Turn to “Ez-Adjust” mode with press ADJ button of service
remocon.
- Select “10.Test Pattern” with CH+/- button and press enter.
Then set will go on Heat-run mode. Over 30 minutes set let
on Heat-run mode.
- Let CA-210 to zero calibration and must has gap more 10cm
from center of LCD module when adjustment.
- Press “ADJ” button of service remocon and select “7.White-
Balance” in “Ez-Adjust” then press “►” button of navigation
key.
(When press “►” button then set will go to full white mode)
- Adjust at three mode (C50, 0, W50)
- If “C50 (cool) ” mode
Let B-Gain to 192 and R, G, B-Cut to 64 and then control R, G
gain adjustment High Light adjustment.
- If “0 (Medium) ” and “W50(Warm)” mode
Let R-Gain to 192 and R, G, B-Cut to 64 and then control G, B
gain adjustment High Light adjustment.
- All of the three mode
Let R-Gain to 192 and R, G, B-Cut to 64 and then control G, B
gain adjustment High Light adjustment.
- With volume button (+/-) you can adjust.
- After all adjustment finished, with Enter (■ key) turn to
Ez-Adjust mode. Then with ADJ button, exit from adjustment
mode
Attachment: White Balance adjustment coordination and color
temperature.
● Using CS-1000 Equipment.
- C50 (COOL) : T=11000K, △ uv=0.000, x=0.276 y=0.283
- 0 (MEDIUM) : T=9300K, △ uv=0.000, x=0.285 y=0.293
- W50 (WARM) : T=6500K, △ uv=0.000, x=0.313 y=0.329
Using CA-210 Equipment. (14 CH)
- Contrast value: 208 Gray
Color temperature Test Equipment
C50 CA-210 0.269±0.002 0.273±0.002
0 CA-210 0.285±0.002 0.293±0.002
W50 CA-210 0.313±0.002 0.329±0.002
Color Coordination
x y
Only for training and service purposes
- 18 -
LGE Internal Use Only Copyright © LG Electronics. Inc. All rights reserved.
Using CA-210 Equipment. (18 CH)
White Balance adjustment coordination and color temperature for
Edge LED
X=0.269
(±0.002)
Y=0.273
(±0.002)
X=0.285
(±0.002)
Y=0.293
(±0.002)
X=0.313
(±0.002)
Y=0.329
(±0.002)
<Test signal>
Inner pattern
(204 Gray
80IRE)
Color
Temperature
C50 13,000k K
0 9,300k K
W50 6,500k K
White Balance adjustment table
Color coordination is different according to heat run time.
5.3. EYE-Q function check
(1) Turn on TV
(2) Press EYE key of Adj. R/C
(3) Cover the Eye Q II sensor on the front of the using your
hand and wait for 6 seconds
(4) Confirm that R/G/B value is lower than 10 of the “Raw Data
(Sensor data, Back lignt )” . If after 6 seconds, R/G/B
value is not lower than 10, replace Eye Q II sensor
(5) Remove your hand from the Eye Q II sensor and wait for 6
seconds
(6) Confirm that “ok” pop up.
If change is not seen, replace Eye Q II sensor
LSxxxx, LM5xxx, LM6xxx, 42LM7xxx, AUO(65LM6200)
Cool Medium Warm
H/R Time(Min)
1 0-2 280 287 296 307 320 337
2 3-5 279 285 295 305 319 335
3 6-9 277 284 293 304 317 334
4 10-19 276 283 292 303 316 333
5 20-35 274 280 290 300 314 330
6 36-49 272 277 288 297 312 327
7 50-79 271 275 287 295 311 325
8 80-119 270 274 286 294 310 324
9 Over 120 269 273 285 293 309 323
x y x x y x
269 273 285 293 313 329
47/55LM7xxx, 47/55LM8xxx, 47/55LM9xxx
Cool Medium Warm
H/R Time(Min)
1 0-2 283 293 299 313 320 339
2 3-5 282 291 298 311 319 337
3 6-9 281 290 297 310 318 336
4 10-19 279 289 295 309 316 335
5 20-35 277 284 293 304 314 330
6 36-49 274 279 290 299 311 325
7 50-79 271 277 287 297 308 323
8 80-119 270 274 286 294 307 320
9 Over 120 269 273 285 293 306 319
x y x x y x
269 273 285 293 313 329
Step2 Step3 Step4
Step5 Step6
5.4. Magic Motion remote controller Check
5.4.1 Test equipment
- RF-remote controller for check, IR-KEY-CODE remote
controller.
- Check AA battery before test. A recommendation is that a
tester change battery every lots.
5.4.2. Test
(1) Make pairing with TV set by pressing “Mute (START) key”
on RCU.
(2) Check a cursor on screen by pressing ‘ENTER” or “OK”
key of RCU
(3) Stop paring with TV set by pressing “VOL+ (STOP) key.
Only for training and service purposes
- 19 -
LGE Internal Use Only Copyright © LG Electronics. Inc. All rights reserved.
5.5. 3D pattern test (Only for 3D models)
5.5.1. Test equipment
(1) Pattern Generator MSHG-600 or MSPG-6100 (HDMI 1.4
support)
(2) Pattern: HDMI mode (model No. 872, pattern No. 83)
5.6. HDMI ARC Function Inspection
5.6.1. Test equipment
- Optic Receiver Speaker
- MSHG-600 (SW: 1220 ↑)
- HDMI Cable (for 1.4 version)
5.5.2. Test method
(1) Input 3D test signal as Fig.1.
(2) Press ‘OK” key as a 3D input OSD is shown.
(3) Check pattern as Fig2 without 3D glasses. (3D mode
without 3D glasses)
Fig.2 Fig.3
<OK in 3D mode without 3D glasses> <NG in 3D mode without 3D glasses>
5.6.2. Test method
(1) Insert the HDMI Cable to the HDMI ARC port from the
master equipment (HDMI1)
(2) Check the sound from the TV Set
(3) Check the Sound from the Speaker or using AV & Optic
TEST program (It’s connected to MSHG-600)
Only for training and service purposes
* Remark: Inspect in Power Only Mode and check SW version
in a master equipment
5.7. Selection of Country option
Selection of country option is allowed only North American
model (Not allowed Korean model). It is selection of Country
about Rating and Time Zone.
▪ Models: All models which use LJ22E Chassis (See the first
page.)
▪ Press “In-Start” button of Service Remocon, then enter the
“Option” Menu with “PIP CH-“ Button
▪ Select one of these three (USA, CANADA, MEXICO) defends
on its market using “Vol. +/-“button.
※ Caution : Don’t push The INSTOP KEY after completing the
function inspection
- 20 -
LGE Internal Use Only Copyright © LG Electronics. Inc. All rights reserved.
6. GND and ESD Testing
6.1. Prepare GND and ESD Testing
(1) Check the connection between set and power cord
6.2. Operate GND and ESD auto-test
(1) Fully connected (Between set and power cord) set enter
the Auto-test sequence.
(2) Connect D-Jack AV jack test equipment.
(3) Turn on Auto-controller(GWS103-4)
(4) Start Auto GND test.
(5) If its result is NG, then notice with buzzer.
(6) If its result is OK, then automatically it turns to ESD Test.
(7) Operate ESD test
(8) If its result is NG, then notice with buzzer.
(9) If its result is OK, then process next steps. Notice it with
Good lamp and STOPER Down.Check Items.
(10) Test Voltage
- GND: 1.5KV/min at 100Ma
- Signal: 3KV/min at 100Ma
(11) Test time: just 1 second.
(12) Test point
- GND test: Test between Power cord GND and Signal cable
metal GND.
- ESD test: Test between Power cord GND and Live and
neutral.
(13) Leakage current: Set to 0.5Ma(rms)
8. USB DOWNLOAD (*.epk file download)
(1) Put the USB Stick to the USB socket
(2) Press Menu key, and move OPTION
(3)
(4) Press “FAV” Press 7 times.
7. Default Service option
7.1. ADC-Set
▪ R-Gain adjustment Value (default 128)
▪ G-Gain adjustment Value (default 128)
▪ B-Gain adjustment Value (default 128)
▪ R-Offset adjustment Value (default 128)
▪ G-Offset adjustment Value (default 128)
▪ B-Offset adjustment Value (default 128)
(5) Select download file (epk file)
(6) After download is finished, remove the USB stick.
(7) Press “IN-START” key of ADJ remote control, check the
S/W version
Only for training and service purposes
- 21 -
LGE Internal Use Only Copyright © LG Electronics. Inc. All rights reserved.
SCREW WORKING GUIDE
• FAB31339402
(M3*L4.5, BK, Machine)
• 12EA
• FAB31339201
(M3*L10, BK, Taptite)
• 8EA
• FAB30016122
(M4*L20, BK, Taptite)
• 4EA
D
D
D
D
D
D
D
D
D
D
D
D
■
Screw specification
and
application
situation
C
C
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
B
B
C
C
C
C
C
C
C
C
C
C
C
C
C
C
• FAB30078812
(M6*L10, BK, Machine)
4EA
B
B
B
B
B
B
A
A
A
A
A
C
※
Warning
Check Screw Type When Screw is assembled
at Part. If Screw is used at the part
Module will get damaged
A
A
C
※
Warning
Check Screw Type When Screw is assembled
at Part. If Screw is used at the part
Module will get damaged
A
Only for training and service purposes
- 22 -
LGE Internal Use Only Copyright © LG Electronics. Inc. All rights reserved.
400
521
540
EXPLODED VIEW
IMPORTANT SAFETY NOTICE
Many electrical and mechanical parts in this chassis have special safety-related characteristics. These
parts are identified by in the Schematic Diagram and EXPLODED VIEW.
It is essenti al that these special safet y parts shoul d be replac ed with the same compo nents as
recommended in this manual to prevent X-RADIATION, Shock, Fire, or other Hazards.
Do not modify the original design without permission of manufacturer.
900
910
810
530
LV1
800
200
AG1
120
WM1
A5
511
300
Only for training and service purposes
- 23 -
510
310
A2
碞決滆
ኍኑ
TV
煊嘖
氊洵
決洊煊嘖
昦痣
昦笾煊嘖
3D
沋熺欇旇
箓犚儆
洎洊微姢 歾抆沋崫
噿筚
喞儆匶
TV
朱沖
欻晞
/
欇
滆毆
筛汾
/
3D
浶殯粎
欇旇煊嘖徯嵣
穢
儊碾昪洛
枪廎瞾
汒峏
決洊
笊沲愯暧
愯暧橎喺 洛懺祢柢
LGE Internal Use Only Copyright © LG Electronics. Inc. All rights reserved.
EAX6430790* : LD22* / LC22*
Copyright ⓒ 2012 LG Electronics. Inc. All right reserved.
Only for training and service purposes
EAX6443420* : LT22* / LJ22* / LA22* / LB22*
Crystal Matching Test result
: 27pF -> 20pF -> 24pF
+3.3V_NORMAL
R103
4.7K
R104
4.7K
OPT
R105
4.7K
OPT
NVRAM
IC104
AT24C256C-SSHL-T
A0
1
A1
2
A2
3
GND
4
VCC
8
WP
7
SCL
6
SDA
5
NVRAM_ATMEL
HDCP EEPROM
HDCP_EEPROM_ST
IC100
M24C16-R
NC_1
NC_2
NC_3
VSS
VCC
8
1
WC
2
7
SCL
3
6
SDA
4
5
+3.3V_NORMAL
+3.3V_NORMAL
R181 4.7K
R191 22
R192 22
IC104-*1
M24256-BRMN6TP
E0
VCC
1
8
WC
E1
7
2
SCL
E2
6
3
SDA
VSS
5
4
NVRAM_ST
Write Protection
- Low : Normal Operation
- High : Write Protection
R136 33
R137 33
HDCP_EEPROM_MICRO
C101
0.1uF
16V
VSS
I2C_SCL1
I2C_SDA1
A0
A1
A2
I2C_SCL5
I2C_SDA5
IC100-*1
24LC16B
1
2
3
4
IC104-*2
R1EX24256BSAS0A
A0
1
A1
2
A2
3
VSS
4
NVRAM_RENESAS
VCC
8
WP
7
SCL
6
SDA
5
VCC
8
WP
7
SCL
6
SDA
5
JTAG
JTRST#
JTDI
JTMS
JTCLK
JTDO
R143 33
MTK_JTAG
AR100
+3.3V_NORMAL
R147
1K
OPT
R148
1K
I2C_1 : AMP, L/DIMMING,HDCP KEY
I2C_2 : T-CON
I2C_3 : MICOM
I2C_4 : S/Demod,T2/Demod, LNB
I2C_5 : NVRAM
I2C_6 : TUNER_MOPLL(T/C,ATV)
R160
R186
R156
2.7K
4.7K
2.7K
R189
4.7K
MTK_EPI
R164
2.7K
MTK_DVB_C2_TUNER
R177
2.7K
MODEL_OPT_0
MODEL_OPT_1
I2C_SCL1
I2C_SDA1
I2C_SCL2
I2C_SDA2
I2C_SCL3
I2C_SDA3
I2C_SCL4
I2C_SDA4
I2C_SCL5
I2C_SDA5
I2C_SCL6
I2C_SDA6
STB_SCL
STB_SDA
OPCTRL_11_SCL
OPCTRL_10_SDA
OSCL1
OSDA1
OSCL2
OSDA2
OSCL0
OSDA0
OPCTRL_1_SCL
OPCTRL_0_SDA
+3.3V_NORMAL
I2C
R110 33
R111 33
R112 33
R113 33
R114 33
R115 33
R116 33
R117 33
R118 33
R121 33
R122 33
R123 33
R106
R101
4.7K
MTK_FRC3/URSA5
MTK_Int_FRC/URSA5
R128
R131
1.2K
1.2K
Model Option
R125
4.7K
R108
4.7K
4.7K
MTK_FHD
MTK_OPTIC_Tx_IC
R134
R139
2.7K
2.7K
R130
4.7K
MTK_3D_DEPTH_IC
R142
2.7K
R132
4.7K
MTK_CP_BOX
MTK_DDR_768MB
R135
R173
2.7K
4.7K
+3.3V_NORMAL
R188
R185
2.7K
2.7K
R140
4.7K
R175
4.7K
MTK_DVB_S_TUNER
MTK_DVB_T2_TUNER
MODEL_OPT_2
MODEL_OPT_3
/S2_RESET
MODEL_OPT_4
MODEL_OPT_5
MODEL_OPT_6
R102
4.7K
R107
4.7K
MTK_NO_FRC/FRC3
MTK_NO_FRC/Int_FRC
R109
MTK_HD
4.7K
R129
4.7K
R127
4.7K
MTK_NON_OPTIC_Tx_IC
MTK_NON_3D_DEPTH_IC
R133
4.7K
R138
4.7K
MTK_NON_CP_BOX
MTK_DDR_DEFAULT
R141
4.7K
MTK_NON_DVB_T2_TUNER
R187
R184
4.7K
MTK_NON_DVB_S_TUNER
MTK_NON_DVB_C2_TUNER
4.7K
R190
4.7K
MTK_NON_EPI
M_RFModule_ISP
MODEL_OPT_8
MODEL_OPT_9
MODEL_OPT_10
MODEL_OPT_7
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
10K
R150
1K
R151
1K
OPT
+3.3V_NORMAL
+3.3V_NORMAL
R144
10K
MTK_JTAG
R153
1K
OPT
R154
1K
+3.3V_NORMAL
R146
10K
MTK_JTAG
R149
R145
10K
10K
MTK_JTAG
LED_PWM0
LED_PWM1
OPCTRL3
NO_FRC
MODEL_OPT_0
MODEL_OPT_1
0
0
MODEL_OPT_2
MODEL_OPT_3
MODEL_OPT_4
MODEL_OPT_5
MODEL_OPT_6
MODEL_OPT_7
MODEL_OPT_8
MODEL_OPT_9
MODEL_OPT_10
3D DEPTH
DDR
CP BOX
T2 Tuner
S Tuner
Reserved
EPI
MODEL OPTION 8 is just for CP Box
It should not be appiled at MP
MTK_JTAG
R152
1K
12507WS-12L
MTK_JTAG
P100
1
2
3
4
5
6
7
8
9
10
11
12
13
Close to eMMC Flash
(IC8100)
EMMC_CLK
STRAPPING LED_PWM0 LED_PWM1 OPCTRL3
ICE mode + 27M + Serial boot 0 0 0
ICE mode + 27M + ROM to Nand boot 0 0 1
ICE mode + 27M + Rom to eMMC boot 0 1 0
from eMMC pins (share pins w/s NAND)
ICE mode + 27M + ROM to eMMC boot 0 1 1
from SDIO pins
MT5369_RM
IC105-*1
LGE2112-AL
SoC
internal
FRC
0
1
HIGH
FHD
OPTIC
3D_Depth_IC
DDR_768MB
Enable
Support
Support
Support
LG FRC2
1
0
LOW
HD
NON_OPTIC
NON_3D_Depth_IC
DDR_Default
Disable
Not Support
Not Support
Default
Not Support
Reserved
1
1
AC1
AC2
A3
A4
B4
C4
D4
B3
C3
AC3
AC4
G10
G9
G13
G21
F10
D9
C9
A20
A21
E18
F17
E17
E16
D14
B14
A13
G11
D16
F18
C15
A15
F13
C14
F11
E15
D13
B15
E14
F16
E13
B13
A14
F14
F15
HEAT SINK SMD GASKET
MTK_H/S_3.5T
MDS62110213
DDRV_44
DDRV_45
DDRV_1
DDRV_2
DDRV_5
DDRV_8
DDRV_10
DDRV_4
DDRV_7
DDRV_46
DDRV_47
MEMTP
MEMTN
RVREF_B
RVREF_A
ARCKE
ARCLK1
ARCLK1
ARCLK0
ARCLK0
ARODT
ARRAS
ARCAS
ARCS
ARWE
ARRESET
ARBA0
ARBA1
ARBA2
ARCSX
ARA14
ARA13
ARA12
ARA11
ARA10
ARA9
ARA8
ARA7
ARA6
ARA5
ARA4
ARA3
ARA2
ARA1
ARA0
M100
MTK_H/S_3.5T
ARDQM0
ARDQS0
ARDQS0
ARDQ0
ARDQ1
ARDQ2
ARDQ3
ARDQ4
ARDQ5
ARDQ6
ARDQ7
ARDQM1
ARDQS1
ARDQS1
ARDQ8
ARDQ9
ARDQ10
ARDQ11
ARDQ12
ARDQ13
ARDQ14
ARDQ15
ARDQM2
ARDQS2
ARDQS2
ARDQ16
ARDQ17
ARDQ18
ARDQ19
ARDQ20
ARDQ21
ARDQ22
ARDQ23
ARDQM3
ARDQS3
ARDQS3
ARDQ24
ARDQ25
ARDQ26
ARDQ27
ARDQ28
ARDQ29
ARDQ30
ARDQ31
AVDD33_MEMPLL
AVSS33_MEMPLL
DVSS_50
DVSS_48
M101
MDS62110213
C19
C21
B21
C23
B17
D23
C17
D24
C16
C24
D15
D21
B20
C20
A17
A23
D17
B23
D20
D22
D19
C22
A7
B9
A9
C12
D6
B12
C5
C13
A5
A12
B5
E10
C8
D8
C6
D10
D7
C11
C7
C10
B7
B10
N14
N15
R1
P21
MTK_H/S_3.5T
MDS62110213
M102
R174
10K
M103
MDS62110213
MTK_H/S_3.5T
MT5369_TS_OUT[0-7]
/USB_OCD2
/USB_OCD1
/USB_OCD3
USB_CTL2
USB_CTL1
USB_CTL3
M104
MDS62110214
MTK_H/S_9.5T
MT5369_MCLKI
MT5369_MIVAL_ERR
MT5369_MISTRT
SOC -> CI SLOT
CI_DATA[0-7]
SOC -> CI SLOT
C102
C100
0.1uF
0.1uF
OPT
OPT
CI_ADDR[0-14]
CI SLOT -> SOC
C103
C105
0.1uF
0.1uF
OPT
OPT
SC_ID_SOC
CI_DATA[0]
CI_DATA[1]
CI_DATA[2]
CI_DATA[3]
CI_DATA[4]
CI_DATA[5]
CI_DATA[6]
CI_DATA[7]
C104
C106
0.1uF
0.1uF
OPT
R193
R176
R162
R163
MODEL_OPT_4
AVDD_33SB
AVDD_33SB
VDD3V3
MT5369_TS_OUT[0]
MT5369_TS_OUT[1]
MT5369_TS_OUT[2]
MT5369_TS_OUT[3]
MT5369_TS_OUT[4]
MT5369_TS_OUT[5]
MT5369_TS_OUT[6]
MT5369_TS_OUT[7]
MT5369_TS_IN[0]
MT5369_TS_IN[1]
MT5369_TS_IN[2]
MT5369_TS_IN[3]
MT5369_TS_IN[4]
MT5369_TS_IN[5]
MT5369_TS_IN[6]
MT5369_TS_IN[7]
ERROR_OUT
OPT
MODEL_OPT_7
NON_EU
10K
10K
10K
10K
M_RFModule_RESET
JTCLK
JTDI
JTDO
JTMS
JTRST#
OSDA0
OSCL0
OSDA1
OSCL1
MT5369_XTAL_OUT
C116
0.1uF
C117
0.1uF
C118
0.1uF
OPC_EN
/TU_RESET
/S2_RESET
MT5369_XTAL_IN
C107
2.2uF
10V
CI_ADDR[0]
CI_ADDR[1]
CI_ADDR[2]
CI_ADDR[3]
CI_ADDR[4]
CI_ADDR[5]
CI_ADDR[6]
CI_ADDR[7]
CI_ADDR[8]
CI_ADDR[9]
CI_ADDR[10]
CI_ADDR[11]
CI_ADDR[12]
CI_ADDR[13]
CI_ADDR[14]
EPI_LOCK6
MODEL_OPT_0
MODEL_OPT_1
MODEL_OPT_3
M_RFModule_ISP
MODEL_OPT_5
MODEL_OPT_6
X-TAL
C108
2.2uF
10V
AP14
AM14
AR14
AR15
AN14
AP12
AN12
AP15
AN15
AT34
AU34
AK27
AH26
AK18
AK17
AK23
AM27
AJ20
AN23
AN24
AP23
AR23
AU23
AT23
AM24
AM23
H32
F37
F36
G37
G36
G35
G34
H34
L34
L32
K33
K32
H33
L35
K36
J32
J34
K34
K35
K37
J36
J37
J35
J33
G33
H35
H31
F34
E36
N33
P32
M35
M37
M33
F35
E35
E37
N32
M34
M36
M32
L33
E33
E32
F32
A29
D31
C31
E30
E31
F31
E29
AP9
AT9
AR9
AU9
X100
27MHz
C113
24pF
MT5369_NON_RM
IC105
LGE2112
JTCK
JTDI
JTDO
JTMS
JTRST
OSDA0
OSCL0
OSDA1
OSCL1
XTALI
XTALO
AVDD33_XTAL_STB
AVSS33_XTAL_STB
AVDD33_VGA_STB
AVSS33_VGA_STB
AVDD33_PLLGP
AVSS33_PLLGP
AVDD10_LDO
GPIO0
GPIO1
GPIO2
GPIO3
GPIO4
GPIO5
GPIO6
GPIO7
GPIO8
GPIO9
GPIO10
GPIO11
GPIO12
GPIO13
GPIO14
GPIO15
GPIO16
GPIO17
GPIO18
GPIO19
GPIO20
GPIO21
GPIO22
GPIO23
GPIO24
GPIO25
GPIO26
GPIO27
GPIO28
GPIO29
GPIO30
GPIO31
GPIO32
GPIO33
GPIO34
GPIO35
GPIO36
GPIO37
GPIO38
GPIO39
GPIO40
GPIO41
GPIO42
GPIO43
GPIO44
GPIO45
GPIO46
GPIO47
GPIO48
GPIO49
GPIO50
GPIO51
GPIO52
GPIO53
GPIO54
GPIO55
ADIN0_SRV
ADIN1_SRV
ADIN2_SRV
ADIN3_SRV
ADIN4_SRV
ADIN5_SRV
ADIN6_SRV
ADIN7_SRV
MID_MAIN_1
C115
24pF
U0TX
U0RX
U1RX
U1TX
POWE
POOE
POCE1
POCE0
PDD7
PDD6
PDD5
PDD4
PDD3
PDD2
PDD1
PDD0
PARB
PACLE
PAALE
EMMC_CLK
OPWRSB
ORESET
OIRI
FSRC_WR
STB_SCL
STB_SDA
DEMOD_RST
DEMOD_TSCLK
DEMOD_TSDATA0
DEMOD_TSDATA1
DEMOD_TSDATA2
DEMOD_TSDATA3
DEMOD_TSDATA4
DEMOD_TSDATA5
DEMOD_TSDATA6
DEMOD_TSDATA7
DEMOD_TSSYNC
DEMOD_TSVAL
CI_INT
CI_TSCLK
CI_TSDATA0
CI_TSSYNC
CI_TSVAL
PVR_TSCLK
PVR_TSVAL
PVR_TSSYNC
PVR_TSDATA0
PVR_TSDATA1
SPI_CLK1
SPI_CLK
SPI_DATA
SPI_CLE
OPWM2
OPWM1
OPWM0
SD_D0
SD_D1
SD_D2
SD_D3
SD_CMD
SD_CLK
LDM_CS
LDM_CLK
LDM_VSYNC
LDM_DO
LDM_DI
LED_PWM1
LED_PWM0
OPCTRL11
OPCTRL10
OPCTRL9
OPCTRL8
OPCTRL7
OPCTRL6
OPCTRL5
OPCTRL4
OPCTRL3
OPCTRL2
OPCTRL1
OPCTRL0
IC
R119
MT5369_XTAL_OUT MT5369_XTAL_IN
0
+3.3V_NORMAL
AR18
AP18
AU16
AT16
A35
C33
B34
D33
D29
C30
D30
B31
A31
B32
A32
C32
D32
A34
C34
C29
AM20
SOC_TX
SOC_RX
EMMC_DATA[7]
EMMC_DATA[6]
EMMC_DATA[5]
EMMC_DATA[4]
EMMC_DATA[3]
EMMC_DATA[2]
EMMC_DATA[1]
R165
4.7K
EMMC_CMD
EMMC_DATA[0]
EMMC_CLK
R167
4.7K
M_REMOTE_RX
M_REMOTE_TX
+3.3V_NORMAL
+3.3V_NORMAL
EMMC_DATA[2-7]
AM22
AU21
D27
AT21
AR21
T34
T32
T36
U36
T33
T30
V33
V32
V31
V30
T35
T31
N36
T37
R35
R37
R36
R34
R32
R33
P33
P34
N37
P35
N34
N35
AU12
AT12
AR12
A37
C35
A36
B35
B36
B37
AT11
AU11
AR10
AM9
AP10
AN22
AP21
AU20
AT20
AN18
AP20
AM18
AN19
AP19
AR19
AN21
AM19
AN20
AR20
AMP_RESET_SOC AMP_RESET_N
OPT
R159 4.7K
STB_SCL
STB_SDA
PCM_RST
FE_TS_CLK
/CI_CD2
/CI_CD1
/PCM_IORD
/PCM_IOWR
SMARTCARD_CLK
SMARTCARD_PWR_SEL
SMARTCARD_RST
SMARTCARD_DET
SMARTCARD_VCC
SMARTCARD_DATA
AMP_RESET_BY_SOC
FOR JAPAN
R124
33
IR
FE_TS_DATA[0]
FE_TS_DATA[1]
FE_TS_DATA[2]
FE_TS_DATA[3]
FE_TS_DATA[4]
FE_TS_DATA[5]
FE_TS_DATA[6]
FE_TS_DATA[7]
FE_TS_SYNC
FE_TS_VAL
/PCM_REG
/PCM_CE1
MT5369_TS_SYNC
/PCM_WE
/PCM_OE
MT5369_TS_VAL
CI_A_VS1
MT5369_TS_CLK
/PCM_IRQA
/PCM_WAIT
+3.3V_NORMAL
R166
2.7K
OPT
R169 10K
OPT
L/DIM0_SCLK
L/DIM0_VS
L/DIM0_MOSI
LED_PWM1
LED_PWM0
5V Tolerance
OPCTRL_11_SCL
OPCTRL_10_SDA
COMP1_DET
SC_DET
DSUB_DET
HP_DET
AV1_CVBS_DET
AMP_RESET_SOC
OPCTRL3
RF_SWITCH_CTL
OPCTRL_1_SCL
OPCTRL_0_SDA
R100
10K
R172
22
CI SLOT -> SOC
CI SLOT -> SOC
CI SLOT -> SOC
R168
4.7K
OPT
R120
1K
PWM1_PULL_DOWN_1K
AMP_RESET_BY_SOC
33
R158
2011.12.13
8
R157
4.7K
OPT
R178
4.7K
OPT
R155
10K
OPT
SOC_RESET
C114
0.1uF
16V
FE_TS_DATA[0-7]
EXTERNAL DEMOD
-> SOC
R161
4.7K
OPT
R171
22
22
R170
R126
1K
PWM2_PULL_DOWN_1K
SMARTCARD_CLK
SMARTCARD_PWR_SEL
SMARTCARD_RST
SMARTCARD_DET
SMARTCARD_VCC
SMARTCARD_DATA
FOR JAPAN
C120
2.2uF
10V
OPT
PWM_DIM2
PWM_DIM1
A_DIM
PLACE AT JACK SIDE
Copyright ⓒ 2012 LG Electronics. Inc. All right reserved.
Only for training and service purposes
DDC_SCL_2_JACK
DDC_SCL_3_JACK
DDC_SCL_1_SOC
DDC_SCL_4_JACK
DDC_SDA_2_JACK
DDC_SDA_3_JACK
DDC_SDA_1_SOC
DDC_SDA_4_JACK
5V_HDMI_2_JACK
5V_HDMI_3_JACK
5V_HDMI_1_SOC
5V_HDMI_4_JACK
HDMI_HPD_2_JACK
HDMI_HPD_3_JACK
HDMI_HPD_1_SOC
HDMI_HPD_4_JACK
+1.2V_MTK_AVDD
C303
0.1uF
VDD3V3
C304
0.1uF
Port was changed !!!!
VDD3V3
C308
0.1uF
C302
0.1uF
VDD3V3
C306
0.1uF
0.1uF
C307
R304
R305
R306
R307 1K
+1.2V_MTK_AVDD
HP_LOUT_AMP
HP_ROUT_AMP
USB_DP3
USB_DM3
USB_DP2
USB_DM2
WIFI_DP
WIFI_DM
USB_DP1
USB_DM1
C316
0.1uF
PC_L_IN
PC_R_IN
1K
1K
1K
AA32
AG33
AE33
AC33
AH32
AF33
AD33
AB33
AH33
AG31
AE31
AC31
AH31
AG32
AE32
AC32
AJ32
AA24
Y24
W24
AB24
AB29
AA29
Y29
AC29
AB30
AD30
AF31
AF32
C36
C37
D36
D37
AT13
AU13
AT14
AU14
D35
AP13
D34
AR13
W35
W34
Y34
Y35
U24
V24
W30
W36
W37
BLM18PG121SN1D
BLM18PG121SN1D
R300
470K
OPT
R301
470K
OPT
HDMI_CEC
HDMI_0_SCL
HDMI_1_SCL
HDMI_2_SCL
HDMI_3_SCL
HDMI_0_SDA
HDMI_1_SDA
HDMI_2_SDA
HDMI_3_SDA
HDMI_0_PWR5V
HDMI_1_PWR5V
HDMI_2_PWR5V
HDMI_3_PWR5V
HDMI_0_HPD
HDMI_1_HPD
HDMI_2_HPD
HDMI_3_HPD
AVDD12_HDMI_0_RX
AVDD12_HDMI_1_RX
AVDD12_HDMI_2_RX
AVDD12_HDMI_3_RX
AVDD33_HDMI_0_RX
AVDD33_HDMI_1_RX
AVDD33_HDMI_2_RX
AVDD33_HDMI_3_RX
AVSS33_HDMI_RX_1
AVSS33_HDMI_RX_2
AVSS33_HDMI_RX_3
AVSS33_HDMI_RX_4
USB_DP_P0
USB_DM_P0
USB_DP_P1
USB_DM_P1
USB_DP_P2
USB_DM_P2
USB_DP_P3
USB_DM_P3
AVDD33_USB_P0P1
AVDD33_USB_P2P3
AVSS33_USB_P1
AVSS33_USB_P2
PCIE11_TXP
PCIE11_TXN
PCIE11_RXN
PCIE11_RXP
AVDD12_PCIE11
AVDD33_PCIE11
AVSS12_PCIE11
PCIE11_REFCKN
PCIE11_REFCKP
HP_OUT
L303
HP_OUT
L302
Place at JACK SIDE
ARC
IC105
LGE2112
HP_OUT
C332
0.22uF
10V
HP_OUT
C331
0.22uF
10V
R302
180
1608 sizs For EMI
C300
560pF
50V
OPT
1608 sizs For EMI
C301
560pF
50V
OPT
R303
82
HDMI_0_RX_0
HDMI_0_RX_0B
HDMI_0_RX_1
HDMI_0_RX_1B
HDMI_0_RX_2
HDMI_0_RX_2B
HDMI_0_RX_C
HDMI_0_RX_CB
HDMI_1_RX_0
HDMI_1_RX_0B
HDMI_1_RX_1
HDMI_1_RX_1B
HDMI_1_RX_2
HDMI_1_RX_2B
HDMI_1_RX_C
HDMI_1_RX_CB
HDMI_2_RX_0
HDMI_2_RX_0B
HDMI_2_RX_1
HDMI_2_RX_1B
HDMI_2_RX_2
HDMI_2_RX_2B
HDMI_2_RX_C
HDMI_2_RX_CB
HDMI_3_RX_0
HDMI_3_RX_0B
HDMI_3_RX_1
HDMI_3_RX_1B
HDMI_3_RX_2
HDMI_3_RX_2B
HDMI_3_RX_C
HDMI_3_RX_CB
TXVP_0
TXVN_0
RXVN_1
RXVP_1
PHYLED1
PHYLED0
AVDD12_REC
AVDD33_COM
AVDD33_LD
AVSS33_LD
AVSS33_COM
AVSS12_REC
HP_LOUT
HP_ROUT
R314
0
R336
0
C311 1uF
REXT
10V
AG35
AG34
AG37
AG36
AF35
AF34
AH35
AH34
AE37
AE36
AD35
AD34
AC35
AC34
AE35
AE34
AB35
AB34
AA35
AA34
AA37
AA36
AC37
AC36
AK35
AK34
AJ35
AJ34
AJ37
AJ36
AJ33
AK33
AT18
AU18
AU17
AT17
AN16
AM16
AD15
AD14
AD16
AD17
AL16
AL15
AL14
C314
100pF
50V
OPT
C315
100pF
50V
OPT
+5V_NORMAL
R308
1.2K
OPT
R309
100K
+1.2V_MTK_AVDD
C323
0.1uF
C319
10uF
16V
C320
10uF
16V
HDMI_ARC
D0+_HDMI2_JACK
D0-_HDMI2_JACK
D1+_HDMI2_JACK
D1-_HDMI2_JACK
D2+_HDMI2_JACK
D2-_HDMI2_JACK
CK+_HDMI2_JACK
CK-_HDMI2_JACK
D0+_HDMI3_JACK
D0-_HDMI3_JACK
D1+_HDMI3_JACK
D1-_HDMI3_JACK
D2+_HDMI3_JACK
D2-_HDMI3_JACK
CK+_HDMI3_JACK
CK-_HDMI3_JACK
D0+_HDMI1_SOC
D0-_HDMI1_SOC
D1+_HDMI1_SOC
D1-_HDMI1_SOC
D2+_HDMI1_SOC
D2-_HDMI1_SOC
CK+_HDMI1_SOC
CK-_HDMI1_SOC
D0+_HDMI4_JACK
D0-_HDMI4_JACK
D1+_HDMI4_JACK
D1-_HDMI4_JACK
D2+_HDMI4_JACK
D2-_HDMI4_JACK
CK+_HDMI4_JACK
CK-_HDMI4_JACK
R315 24K
VDD3V3
C328
0.1uF
PC_L_IN_SOC
PC_R_IN_SOC
EPHY_TDP
EPHY_TDN
EPHY_RDN
EPHY_RDP
IF_P
IF_N
DSUB_VSYNC
DSUB_HSYNC
T/C&AT&CHB
R346 0
Close to Tuner
R331 0
T/C&AT&CHB
1608 sizs For EMI
AOCLKN
AOCLKP
AECLKN
AECLKP
BOCLKN
BOCLKP
BECLKN
BECLKP
AR0_ADAC
AL0_ADAC
AR1_ADAC
AL1_ADAC
AR2_ADAC
AL2_ADAC
AR3_ADAC
AL3_ADAC
AVDD33_DAC
AVSS33_DAC
ASPDIF0
ASPDIF1
AOBCK
AOLRCK
AOMCLK
AOSDATA4
AOSDATA3
AOSDATA2
AOSDATA1
AOSDATA0
HSYNC
VSYNC
VGA_SDA
VGA_SCL
VDACX_OUT
VDACY_OUT
AVDD12_RGB
AVSS12_RGB
AO3N
AO3P
AO4N
AO4P
AO2N
AO2P
AO1N
AO1P
AO0N
AO0P
AE4N
AE4P
AE3N
AE3P
AE2N
AE2P
AE1N
AE1P
AE0N
AE0P
BO4N
BO4P
BO3N
BO3P
BO2N
BO2P
BO1N
BO1P
BO0N
BO0P
BE4N
BE4P
BE3N
BE3P
BE2N
BE2P
BE1N
BE1P
BE0N
BE0P
ALIN
COM
SOG
COM1
PB1P
PR1P
Y1P
SOY1
COM0
PB0P
PR0P
Y0P
SOY0
R328
470K
OPT
R329
470K
OPT
RP
GP
BP
R333
120-ohm
C344
27pF
50V
OPT
CHANGE SYMBOL
AG3
AG4
AG1
AG2
AF3
AF4
AE3
AE4
AE1
AE2
AD1
AD2
AL3
AL4
AL1
AL2
AK3
AK4
AJ3
AJ4
AJ1
AJ2
AH3
AH4
AT2
AU2
AT1
AU1
AR1
AR2
AP1
AP2
AN1
AN2
AM3
AM4
AT6
AU6
AP6
AR6
AP5
AR5
AT4
AU4
AP4
AR4
AP3
AR3
AN35
AN34
AM32
AM34
AM37
AM33
AM36
AM35
AG30
AF30
AK30
AE30
Y33
AR16
Y32
AR11
AP11
AM12
AM10
AM11
AN11
AN10
AN9
AN25
AM25
AR25
AR24
AU24
AP24
AT24
AR22
AP22
AT26
AR26
AP26
AU26
AP25
AU28
AT28
AR28
AP27
AR27
AU30
AP29
AD20
AD21
AD19
AJ22
AJ21
AL24
C348
100pF
50V
R376 1.2K
R377 1.2K
Don’t use as GPIO
C366 0.01uF
C367 0.01uF
C368 0.01uF
C369 0.01uF
C370 1500pF
OPT
R349 0
R350 0
1608 sizs For EMI
R344
30K
C338
560pF
50V
OPT
1608 sizs For EMI
R345
30K
C339
560pF
50V
OPT
TXC4N
TXC4P
TXC3N
TXC3P
TXCCLKN
TXCCLKP
TXC2N
TXC2P
TXC1N
TXC1P
TXC0N
TXC0P
TXD4N
TXD4P
TXD3N
TXD3P
TXDCLKN
TXDCLKP
TXD2N
TXD2P
TXD1N
TXD1P
TXD0N
TXD0P
TXA4N
CH3
TXA4P
TXA3N
TXA3P
TXACLKN
CH2
TXACLKP
TXA2N
TXA2P
TXA1N
CH1
TXA1P
TXA0N
TXA0P
TXB4N
TXB4P
TXB3N
TXB3P
TXBCLKN
TXBCLKP
TXB2N
CH6
TXB2P
TXB1N
CH5
TXB1P
TXB0N
CH4
TXB0P
C397
1200pF
C365
C380
0.01uF
0.1uF
R366 100
R367 100
R368 100
RGB_DDC_SDA
RGB_DDC_SCL
C371 0.01uF
C372 0.01uF
C373 0.01uF
C374 0.01uF
C375 1500pF
VDD3V3
+1.2V_MTK_AVDD
R330
75
1%
C342
100pF
50V
C343
100pF
50V
C398
1200pF
R371 100
R356 100
R357 100
R358 100
R359 100
R361 100
R362 100
R363 100
R364 100
DTV/MNT_V_OUT_SOC
C382
0.1uF
C340
47pF
50V
C345
10uF
16V
C346
10uF
16V
HP_OUT
HP_OUT
R378 1.2K
R379 1.2K
DAC_3V3
DSUB_HSYNC_SOC
DSUB_VSYNC_SOC
R351 1.2K
R352 1.2K
C399
1200pF
C387
22pF
OPT
For PCB Pattern
COMP1_Pb_SOC
COMP1_Pr_SOC
COMP1_Y_SOC
AV1_CVBS_IN_SOC
C377
1200pF
1200pF
HP_OUT
C400
1200pF
SPDIF_OUT
ARC
C389
C393
22pF
22pF
OPT
OPT
SC_COM_SOC
SC_G_SOC
SC_R_SOC
SC_B_SOC
SC_FB_SOC
AV1_L_IN_SOC
AV1_R_IN_SOC
C383
HP_OUT
C396
33pF
OPT
HP_OUT
HP_OUT
R369 1.2K
R370 1.2K
C390
1200pF
HP_OUT
AUD_SCK
AUD_LRCK
AUD_MASTER_CLK
AUD_LRCH
C395
1200pF
HP_OUT
1.0Vpp
COMP1_Y
COMP1_Pb
COMP1_Pr
For PCB Pattern
HP_ROUT_MAIN
HP_LOUT_MAIN
SCART_Rout_SOC
SCART_Lout_SOC
AUDIO_R_OUT_COMMERCIAL
AUDIO_L_OUT_COMMERCIAL
ZD302
5.48VTO5.76V
ZD303
5.48VTO5.76V
ZD304
5.48VTO5.76V
ZD305
5.48VTO5.76V
ZD306
5.48VTO5.76V
ZD307
5.48VTO5.76V
PLACE AT JACK SIDE
C333
R322
47pF
75
50V
C335
R321
47pF
75
50V
C334
R320
47pF
75
50V
L300
BLM15BD121SN1
D301
ADLC 5S 02 015
5.5V
L301
BLM15BD121SN1
D300
ADLC 5S 02 015
5.5V
L304
BLM15BD121SN1
D302
ADLC 5S 02 015
5.5V
1608 sizs For EMI
0
R374
C388
27pF
50V
OPT
1608 sizs For EMI
0
R373
C386
27pF
50V
OPT
1608 sizs For EMI
0
R372
C385
27pF
50V
FOR EMI
OPT
DSUB_R+
DSUB_G+
DSUB_B+
C394
27pF
50V
OPT
C391
27pF
50V
OPT
C392
27pF
50V
OPT
R355
75
1%
R354
75
1%
R353
75
1%
MT5369_TS_OUT[0-7]
CI_DATA[0-7]
C384
10pF
50V
C379
10pF
50V
C378
10pF
50V
MT5369_MCLKI
MT5369_MIVAL_ERR
MT5369_MISTRT
COMP1_Y_SOC
COMP1_Pb_SOC
COMP1_Pr_SOC
CI_ADDR[0-14]
CI_DATA[0]
CI_DATA[1]
CI_DATA[2]
CI_DATA[3]
CI_DATA[4]
CI_DATA[5]
CI_DATA[6]
CI_DATA[7]
MT5369_TS_OUT[0]
MT5369_TS_OUT[1]
MT5369_TS_OUT[2]
MT5369_TS_OUT[3]
MT5369_TS_OUT[4]
MT5369_TS_OUT[5]
MT5369_TS_OUT[6]
MT5369_TS_OUT[7]
MT5369_TS_IN[0]
MT5369_TS_IN[1]
MT5369_TS_IN[2]
MT5369_TS_IN[3]
MT5369_TS_IN[4]
MT5369_TS_IN[5]
MT5369_TS_IN[6]
MT5369_TS_IN[7]
SC_ID_SOC
/CI_CD2
/CI_CD1
/PCM_IORD
/PCM_IOWR
PCM_RST
/PCM_REG
/PCM_CE1
MT5369_TS_SYNC
/PCM_WE
/PCM_OE
MT5369_TS_VAL
CI_A_VS1
MT5369_TS_CLK
/PCM_IRQA
/PCM_WAIT
SC_R_IN_SOC
SC_L_IN_SOC
SC_CVBS_IN_SOC
SC_COM_SOC
SC_G_SOC
SC_R_SOC
SC_B_SOC
SC_FB_SOC
DTV/MNT_V_OUT_SOC
SCART_Rout_SOC
SCART_Lout_SOC
PCM_5V_CTL
SC_DET
CI_ADDR[0]
CI_ADDR[1]
CI_ADDR[2]
CI_ADDR[3]
CI_ADDR[4]
CI_ADDR[5]
CI_ADDR[6]
CI_ADDR[7]
CI_ADDR[8]
CI_ADDR[9]
CI_ADDR[10]
CI_ADDR[11]
CI_ADDR[12]
CI_ADDR[13]
CI_ADDR[14]
TP307
TP308
TP309
TP310
TP311
TP312
TP313
TP314
TP315
TP316
TP317
TP318
TP319
TP320
TP321
TP322
TP323
TP324
TP325
TP326
TP327
TP328
TP329
TP330
TP331
TP332
TP333
TP334
TP335
TP336
TP337
TP338
TP339
TP340
TP341
TP342
TP343
TP344
TP345
TP346
TP347
TP348
TP349
TP350
TP351
TP352
TP353
TP354
TP355
TP356
TP357
TP358
TP359
TP360
TP361
TP362
TP363
TP364
TP365
TP366
TP367
TP368
TP369
TP370
TP371
TP372
TP373
TP374
TP375
TP377
TP378
AV1_CVBS_IN
2K
2K
+1.2V_MTK_AVDD
C350
0.1uF
SC_R_IN_SOC
SC_L_IN_SOC
For PCB Pattern
PC_R_IN_SOC
PC_L_IN_SOC
AV1_R_IN_SOC
AV1_L_IN_SOC
R334 51
T/C&AT&CHB
R335 51
T/C&AT&CHB
T/C&AT&CHB
R332 10K
Close to Tuner
C341
0.047uF
T/C&AT&CHB
For PCB Pattern
DSUB_VSYNC_SOC
DSUB_HSYNC_SOC
C354
0.1uF
TUNER_SIF
SC_CVBS_IN_SOC
AV1_CVBS_IN_SOC
VDD3V3
C347
0.1uF
R311 30K
TU_CVBS
MODEL_OPT_2
R310 30K
R339
2.2K
OPT
+1.2V_MTK_AVDD
MODEL_OPT_10
R338 0
C305
1uF
25V
C352 0.01uF
C351
0.1uF
Close to MT5369
R341 100
R340 100
MODEL_OPT_8
MODEL_OPT_9
GCLK_SOC
MCLK_SOC
GST_SOC
EO_SOC
VCOM_DYN
PMIC_RESET
2D/3D_CTL
PCM_5V_CTL
EMMC_RST
R337 0
C362
0.1uF
C358
0.01uF
50V
VDD3V3
T/C&AT&CHB
R342 10K
C355
0.047uF
T/C&AT&CHB
OSCL2
OSDA2
C360 0.047uF
C359 0.047uF
C361 1uF
VDD3V3
R343
VDD3V3
C363
24K
1%
1uF
25V
C364
0.1uF
TP300
C329
5pF
50V
OPT
C330
5pF
50V
OPT
C309
OPT
IF_AGC
R323
C336
10V
T/C&AT&CHB
C337 1uF
10V
T/C&AT&CHB
22
T/C&AT&CHB
C312
1uF
C310
T/C&AT&CHB
R325
OPT
R326
33pF
Close to MT5369
33pF
OPT
R324
22
F27
E27
F30
F29
B27
A27
B28
A28
C28
D28
E28
F28
B29
AG6
AJ6
AF6
AE6
AH7
AJ5
AG5
AF5
AE5
AH5
AG7
AU37
AU35
AT35
AT37
AU36
AP34
AT36
AR37
AR33
AP32
AR36
AP37
AR35
AP36
AL31
AJ28
AJ27
AN28
AU32
AT32
AD22
AL27
AM28
AJ26
U35
U34
AP31
AN30
V35
V34
AP28
AR29
AT30
AR30
AR31
AN29
AP30
AK24
AK25
AL25
AM26
ZD300
5.48VTO5.76V
ZD301
5.48VTO5.76V
AV1_L_IN
AV1_R_IN
LGE2112
TCON0
TCON1
TCON2
TCON3
TCON4
TCON5
TCON6
TCON7
TCON8
TCON9
TCON10
TCON11
TCON12
AVDD12_LVDS_1
AVDD12_LVDS_2
AVDD12_VPLL
AVDD33_LVDSB
AVDD33_LVDSA
AVSS12_LVDS_2
AVSS12_LVDS_1
AVSS12_VPLL
AVSS33_LVDSB
AVSS33_LVDSA
REXT_VPLL
AIN0_R_AADC
AIN0_L_AADC
AIN1_R_AADC
AIN1_L_AADC
AIN2_R_AADC
AIN2_L_AADC
AIN3_R_AADC
AIN3_L_AADC
AIN4_R_AADC
AIN4_L_AADC
AIN5_R_AADC
AIN5_L_AADC
AIN6_R_AADC
AIN6_L_AADC
AVDD33_AADC
AVSS33_AADC
VMID_AADC
MPXP
ADCINP_DEMOD
ADCINN_DEMOD
AVDD33_DEMOD
AVDD12_DEMOD
AVSS33_DEMOD
AVSS12_DEMOD
IF_AGC
RF_AGC
LOUTN
LOUTP
OSCL2
OSDA2
SC0
SY0
CVBS3P
CVBS2P
CVBS1P
CVBS0P
CVBS_COM
AVDD33_CVBS_1
AVDD33_CVBS_2
AVSS33_CVBS_1
AVSS33_CVBS_2
IC105
AVDD33_VDAC_BG
AVSS33_VDAC_BG
AVDD33_DAC1
AVSS33_DAC1
AVDD33_VDAC
AVSS33_VDAC
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.
MID_MAIN_2
2011.12.19
9
+3.3V_NORMAL
Copyright ⓒ 2012 LG Electronics. Inc. All right reserved.
Only for training and service purposes
BLM18PG121SN1D
C500
10uF
VDD3V3
L500
L501
BLM18PG121SN1D
POWER_ON/OFF1
VDD3V3
C503
10uF
60mA
C510
0.1uF
AVDD_33SB
C501
0.1uF
TP500
C504
2.2uF
+1.2V_MTK_CORE
+1.2V_MTK_CORE
+1.2V_MTK_CORE +1.2V_MTK_AVDD
+5V_NORMAL
C526
10uF
10V
C506
C524
10uF
10uF
C539
C543
10uF
0.1uF
L502
BLM18PG121SN1D
5600mA
C505
10uF
C546
0.1uF
C525
10uF
IC501
AP1117E33G-13
INADJ/GND
OUT
C529
0.1uF
C548
0.1uF
C502
0.1uF
C532
0.1uF
C550
0.1uF
DAC_3V3
C535
0.1uF
C552
0.1uF
R500
1
C540
10uF
10V
C553
0.1uF
C544
0.1uF
16V
+1.2V_MTK_CORE
AA14
AB14
AC14
AC19
AC15
AC16
AA23
IC105
LGE2112
AR7
VCCK_43
AT7
VCCK_45
AU7
VCCK_47
AP8
VCCK_42
AR8
VCCK_44
AT8
VCCK_46
AU8
VCCK_48
AM7
VCCK_37
AN7
VCCK_39
AP7
VCCK_41
AM8
VCCK_38
AN8
VCCK_40
P14
VCCK_1
R14
VCCK_9
T14
VCCK_11
U14
VCCK_13
V14
VCCK_14
W14
VCCK_16
Y14
VCCK_18
VCCK_20
VCCK_22
VCCK_23
VCCK_28
P15
VCCK_2
VCCK_24
P16
VCCK_3
VCCK_25
V23
VCCK_15
W23
VCCK_17
Y23
VCCK_19
VCCK_21
VCCK_31
VCCK_32
VCCK_36
VCCK_8
VCCK_10
VCCK_12
VCCK_33
VCCK_30
VCCK_7
VCCK_29
VCCK_6
VCCK_27
VCCK_5
VCCK_26
VCCK_4
VCCK_34
VCCK_35
VCC3IO_B_4
VCC3IO_B_2
VCC3IO_B_1
VCC3IO_B_3
VCC3IO_A_5
VCC3IO_A_7
VCC3IO_A_6
VCC3IO_A_8
VCC3IO_A_3
VCC3IO_A_4
VCC3IO_A_2
VCC3IO_A_1
AC22
AC23
AD24
P23
R24
T24
AC24
AC21
P20
AC20
P19
AC18
P18
AC17
P17
AD18
AD23
AL9
AK10
AK9
AK11
H29
J29
H30
J30
G31
G32
F33
E34
+1.2V_MTK_CORE
VDD3V3
AA15
AB15
AA16
AB16
AA17
AB17
R2
R3
J4
R4
Y4
F5
J5
R5
Y5
W5
L7
M7
R7
AA5
AB5
K7
U7
W7
E9
E8
F9
G14
J6
R15
T15
U15
V15
W15
Y15
H11
R16
T16
U16
V16
W16
Y16
R17
T17
U17
V17
Y17
T18
V18
Y18
T19
V19
Y19
W17
R18
AB6
H19
H22
J11
J12
J22
DVSS_51
DVSS_52
DVSS_37
DVSS_53
DVSS_107
DVSS_20
DVSS_38
DVSS_54
DVSS_108
DVSS_95
DVSS_44
DVSS_46
DVSS_56
DVSS_120
DVSS_130
DVSS_43
DVSS_77
DVSS_97
DVSS_13
DVSS_12
DVSS_22
DVSS_28
DVSS_39
DVSS_57
DVSS_68
DVSS_78
DVSS_87
DVSS_99
DVSS_112
DVSS_122
DVSS_132
DVSS_34
DVSS_58
DVSS_69
DVSS_79
DVSS_88
DVSS_100
DVSS_113
DVSS_123
DVSS_133
DVSS_59
DVSS_70
DVSS_80
DVSS_89
DVSS_114
DVSS_71
DVSS_90
DVSS_115
DVSS_72
DVSS_91
DVSS_116
DVSS_101
DVSS_124
DVSS_134
DVSS_60
DVSS_131
DVSS_35
DVSS_36
DVSS_40
DVSS_41
DVSS_42
IC105
LGE2112
DVSS_55
DVSS_62
DVSS_73
DVSS_83
DVSS_92
DVSS_104
DVSS_117
DVSS_127
DVSS_137
DVSS_29
DVSS_63
DVSS_74
DVSS_84
DVSS_93
DVSS_105
DVSS_118
DVSS_128
DVSS_138
DVSS_64
DVSS_75
DVSS_85
DVSS_94
DVSS_106
DVSS_119
DVSS_129
DVSS_139
DVSS_65
DVSS_76
DVSS_86
DVSS_140
DVSS_96
DVSS_30
DVSS_27
DVSS_109
DVSS_17
DVSS_25
DVSS_45
DVSS_66
DVSS_7
DVSS_14
DVSS_8
DVSS_18
DVSS_26
DVSS_33
DVSS_136
DVSS_126
DVSS_49
DVSS_103
DVSS_82
DVSS_61
DVSS_110
DVSS_135
DVSS_125
DVSS_102
DVSS_81
DVSS_121
DVSS_47
DVSS_67
DVSS_98
DVSS_111
DVSS_11
DVSS_21
R6
R20
T20
U20
V20
W20
Y20
AA20
AB20
G16
R21
T21
U21
V21
W21
Y21
AA21
AB21
R22
T22
U22
V22
W22
Y22
AA22
AB22
R23
T23
U23
AB23
W6
G17
F25
Y6
E21
F21
L8
T7
D11
E11
D12
E22
F22
G25
AB19
AA19
P22
W19
U19
R19
Y7
AB18
AA18
W18
U18
AA7
N22
T8
W8
Y8
E7
F8
+3.3V_NORMAL
3.3V_EMMC
L504
BLM18PG121SN1D
C512
0.1uF
16V
+3.3V_NORMAL
EMMC_VCCQ
L506
BLM18PG121SN1D
C522
0.1uF
16V
LAN_JACK_POWER
TP501
SMD Gaskit
LAN RGB COMP
M501
M500
SMD_GASKIT_8.5T_LAN
M503
MDS62110217
SMD_GASKIT_12.5T_HDMI2
MDS62110209
MDS62110209
SMD_GASKIT_8.5T_RGB
HDMI2~3 HDMI1~2 USB1~2 USB3
M504
MDS62110217
SMD_GASKIT_12.5T_USB1
SMD_GASKIT_12.5T_USB3
M502
MDS62110209
SMD_GASKIT_8.5T_COMP
M506
M505
MDS62110217
MDS62110217
SMD_GASKIT_12.5T_HDMI1
DECAP FOR SOC (HIDDEN - UCC) DECAP FOR SOC (BOTTOM)
+1.2V_MTK_CORE
+1.5V_DDR
C508
0.1uF
C514
0.1uF
C520
0.1uF
C523
0.1uF
C527
0.1uF
+1.2V_MTK_CORE
C531
0.1uF
+1.5V_DDR
C533
0.1uF
C536
0.1uF
C537
0.1uF
C545
0.1uF
C547
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.
MID_MAIN_3
2011.12.09
10