LG 60PH6700 Service Manual page 32

■ Power check ■ Power check
1. PSU voltage check
P1100
1 1 1 17V
3 GND
5 5V_ST
7 5V
9 9 GND GND
11 GND
13 5V_ST
15 RL_ON
17 17 M_ON M ON
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Only for training and service purposes
2 2 1 17V
4 GND
6 5V_ST
8 VS_DET
10 10 GND GND
12 VS_ON
14 17V_DET
16 AC_DET
18 18 GND GND
Measure point
Measure point
Q1102 : 5V
C1157
L1101: 5V_ST
L1111: 17V
LGE Internal Use Only