Read LG 55EM970V-ZA (CHASSIS:ED23E) Service Manual online
Standard Repair Process Detail Technical Manual
Check power input voltage and ST-BY 3.5V
B. Power error _No power
A18
Established
date
Revised
date
Error
symptom
Content
OLED TV
A18
Check the DC 12V, 3.5V.
Power ↔ Main
1
12V
2
12V
3
12V
4
GND
5
GND
6
GND
7
GND
8
GND
9
GND
10
3.5V
11
3.5V
12
3.5V
13
NC
14
NC
<55EM970V>
2013. 01 .26
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