LG 32LD350 Troubleshooting Manual page 50

32LD350 Main Component Layout (Front View)
32LD350 Main Component Layout (Front View)
P402
L422
IC406
L421
IC405
IC600
L607 L606
P600
R-R+L-L+
L415
IC403
IC407
IC105
L423
SW100
Microprocessor
Reset
IC1
IC100 Mstar
Micro and Video
X100
D7705
12MHz
A1 A2
C
JK7700
JK1104
JK1102
JK1103
P2401
Main Boards Used in the 32LD350:
EBU60850009 32LD350 AUSWLJR and AUSDLFR
EBR66049702 32LD350 AUSDLJR
EBU60850010 32LD350 AUSDLUR
IC2
MAIN BOARD
p/n: EBU60850003
IC101 Q100
E
C
Processor
B
Q1100
D1100
C C
B E B E
Q1105
A2
JK9800
Main Boards Used in the 32LD350:
EBU60850003 32LD350 CUSDLH
EBU61005102 32LD350 CUSWLH and CUSWLHO
50
P802
IC401
L406
IC1000
IC1450
IC1004
Q7702
B
X1005
C
E
Q1104
25MHz
C
Q1103
A1
18. IF p
Digital Video
17. IF n
16. IF AGC
TUNER 15. Reset
14. 3.3V
TDVJ-H001F IC5001
13. 1.26V
12. GND
Analog Video 11. CVBS
2
10. NC
Audio
9. SIF
8. NC
Tuner Data 7. SDA
Tuner Clock 6. SCL
5. NC
4. NC
Tuner B+ 3. 5V
2. NC
1. NC
November 2010 32LD350
USB1
HDMI
Headphone
C
E
B
C
B E
3
2
1
LCD-DV