LG 42PQ30 Training Manual page 44

P813 Odd Pins ID and Voltages
P813 Odd Pins ID and Voltages
Voltage and Diode Mode Measurements for the SMPS (Page 1 of 2)
P813 CONNECTOR "SMPS" to "Main PWB" P301
Pin Label
1 17V
3 Gnd
5 12V
7 Gnd
9 5V
11 5V
13 Gnd
15 Gnd
17 5V Det
19 RL On
21 M5 ON
23 Stby 5V
Diode Mode Readings taken with all connectors Disconnected. DVM in Diode Mode.
STBY Run Diode Mode
0V 17.3V
Gnd Gnd
0V 12V
Gnd Gnd
5V 5V
5V 5V
Gnd Gnd
Gnd Gnd
.15V 5V
0V 3.73V
0V 3.24V
5V 5V
Pin Label
2
Open
4
Gnd
6
Open
Gnd 8
1.1V 10
12
1.1V
14
Gnd
16
Gnd
18 AC Det
3.1V
20 VS On
Open
22
Open
Auto Gnd
Open 24 Key On
44
STBY Run
17V 0V 17.3V
Gnd Gnd Gnd
12V 0V 12V
Gnd Gnd Gnd
5V 5V 5V
5V 5V 5V
Gnd Gnd Gnd
Gnd Gnd Gnd
5V 5V
0V 3.2V
Gnd Gnd
0V 0V
Preliminary Information 42PQ30
Diode Mode
Open
Gnd
Open
Gnd
1.1V
1.1V
Gnd
Not Used
1.0V
Open
Open
Open