LG 42PJ350 Training Manual page 36

Power Supply Circuit Layout
Power Supply Circuit Layout
P811
To Y-SUS
Fuse F801
2.6V Stby
390V Run
4Amp/250V
Fuse F302
160V Stby
Primary
389V Run
Source
2.5Amp/250V
Bridge
Rectifier
VS
Source
VA
Source
M5V
Source
17V
Source
RL104 RL103
Main Fuse
F101
36 August 2010
VS VR901
VA VR502
+5V
Source
Controller
STBY-5V
Source
N/C
To MAIN
P813
AC Input
SC 101
42PJ350
STBY-5V
+5V
and
Controller
On Back of
the board
Plasma