LG 50PX950-AA Service Manual page 35

Power Flow Diagram
P814
1 17V 2 17V
3 GND 4 GND
5 5V 6 5V
7 5V 8 Error_DET
9 GND 10 GND
11 GND 12 GND
13 STBY 14 STBY
15 RL_ON 16 AC DET
17 M_ON 18 AUTO_GND
SMAW200-H18S2
<BCM Power Sequence>