LG OLED55C6P Service Manual page 123

Standard Repair Process Detail Technical Manual
symptom
OLED TV
Content
①
Checking order
1, 2. Check IR cable condition between IR & Main board.
3. Check the st-by 3.5V on the terminal 4
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Only for training and service purposes
Error
D. Function error
Remote controller operation checking method
②
A13
Established
date
Revised
date
③
1
2
3
4
5
6
7
8
9
10
A13
P4001
GND
KEY1
KEY2
3.5V_ST
GND
LOGO_LIGHT
IR
GND
EYE_SCL
EYE_SDA
LGE Internal Use Only