Power Supply - LG 32LG40 Training Manual

POWER SUPPLY

POWER SUPPLY
SECTION
SECTION
P203
To Ballast
Error 14
WM-D1 13
INV On/Off 12
BR1 11
Gnd 10
Gnd 9
Gnd 8
Gnd 7
Gnd 6
24V 5
24V 4
24V 3
24V 2
24V 1
F100
5A/250V
AC IN
n/c
1
AC IN
P201
1 2
3.15A/250V
334V Actual
LCD DV August 2008 32LG40
23
SMPS Board Layout
SMPS Board Layout
To Main
23 Fixed Volts
24
21 BR1 22
19 POWER-ON 20
17 ERROR 18
15 Gnd 16
13 Gnd
14
11 5.2V
12
9 5.2V
10
7 Gnd 8
5 12V 6
3 Gnd 4
1 16.5V 2
F101
Hot Ground
n/c
PWR-DIM
INV
On/Off
ACD
Gnd
Gnd
5.2V
5.2V
Gnd
12V
Gnd
16.5V