Troubleshooting - LG 50PC1DR - - 50" Plasma TV Troubleshooting Manual

Power Supply Voltage Distribution
R606
R607
P802
L601
19V
3.3V
12V
P803
3.3V
6V
12V
AC DETECT
S-5V
RL- ON
VS-ON
5V-D
5V-M
S-5V
Low Voltage
6V
Standby Power
Supply
P800
Plasma Display Panel Troubleshooting - 2007
HS2
Q607
Q606
U851
Q601
Q602
D602
U151
D601
C602
PCs
S-5V
Control
U601
IC
28
U701
24
20
19
D502
T501
Q801
HS3
U801
Q854
T902
L851
Q855
C855
R870
R162
380V
Q151
Standby
C603
Regulator
U501
Q702
R745
Q701
R747
HS1
D101
D506 D501
D102
10
PC901
HS4
T801
R963
T901
T112
D251
D202
D703
D704
AC AC
Relay Relay
RL101 RL102
120VAC
TH01 TH02

Troubleshooting

VS
D951
D952
VA
D953
5V-M
D271
Q281
6V
D261
5V
HS6
Q252
U261
Q223
D221
3.3v
AC Input
F101
AC
INPUT
Circuit