LG 42PQ30 Training Manual page 33

P811
10
M5V
P811
M5V
Gnd
VA
VA
1
Gnd
Gnd
N/C
VS
VS
1
42PQ30 SMPS PWB LAYOUT (POWER SUPPLY)
42PQ30 SMPS PWB LAYOUT (POWER SUPPLY)
Hot Ground: Represents a Shock Hazard
Both F801
and F302
read from
Hot Gnd
F801
4A/250V
Stby 338V
Run 388V
F302
1A/250V
Stby 338V
Run 388V
8A/250V
AC In
SC101
T901
VR502
Va
VR901
Vs
T301
1
2
33
P813
17V
1
3
Gnd
5
12V
7
Gnd
9 5V
11
5V
13
Gnd
15 Gnd
17
5V Det
IC701
19
RL ON
M5 ON
21
Stby5V
23
P813
23
24
2 17V
4
Gnd
6
12V
8
Gnd
10
5V
12
5V
14
Gnd
16
N/C
18
AC Det
20
VS ON
22 Auto Gnd
24 Key On