LG 42PW350 - Power Supply Circuit Layout; SMPS Circuit Component Layout

Power Supply Circuit Layout
To
Z
SUS
VS VR901
P811
To
Z
-
SUS
Fuse F301
160V Stby
390V Run
VS
Source
VS
VR901
PFC
VA VR501
4Amp/250V
Fuse F302
160V Stby
VA
Source
Primary
Source
STBY-5V
M5V, +5V
Source
Circuit
160V
Stby
389V Run
2.5Amp/250V
STBY-5V
+
5V M5V
RL103
Main Fuse
+
5V
,
M5V
and
Controller
On Back of
the board
Controller
17V
Source
To M AI N
P813
AC Input
SC 101
F101
Bridge
Rectifier
N/C
10Amp/250V
June 2011 42PW350 Plasma
63
SC
101
P702