65LA9650-UA (CHASSIS:LA34N) - LG TV Service Manual (repair manual). Page 113

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Standard Repair Process Detail Technical Manual
M ti
R
t
ti
h ki
th d
Established 
date 
Revised 
Error 
symptom
Content
LCD  TV
A23
D. Function error
2013.01.31
P4000
1
3 5V WOL
Motion  Remote operation checking method
date 
Content
A23
< XXLA9700-NA >
1
+3.5V_WOL
2
+3.3V
3
USB_DM
4
RTS
5
USB DP
5
USB_DP
6
RX
7
GND
8
TX
9
WOL
9
WOL
10
RESET
11
GND
12
CTS
13
NC
14
+3.5V_ST(OLED)
15
IR(OLED)
16
GND
16
GND
Checking order
1, 2.  Check Motion cable condition between Motion assy & Main board.
3.      Check the 3.3V on the terminal 2.
A23
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