Read LG 55EM970V-ZA (CHASSIS:ED23E) Service Manual online
Checking order
1, 2. Check Motion cable condition between Motion assy & FRC board.
3. Check the 3.3V on the terminal 1.
Standard Repair Process Detail Technical Manual
Motion Remote operation checking method
Established
date
Revised
date
Error
symptom
Content
OLED TV
A28
P5402
1
3.3V
2
GND
3
RX
4
TX
5
RESET
6
DC
7
DD
8
GND
①
②
③
<55EM970V>
A28
D. Function error
2013. 01 .26
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