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Standard Repair Process Detail Technical Manual
Power Board voltage measuring method
A. Video error_No video/ Audio
A4
Established
date
Revised
date
Error
symptom
Content
LCD TV
Check the 12V, 3.5V.
18 Pin (Power Board ↔ Main Board)
1
Power on
2
DRV-ON
3
3.5V
4
P-DIM
5
3.5V
6
3.5V
7
GND
8
N.C
9
24V
10
24V
11 GND 12 GND
13 12V 14 12V
15 12V 16
N.C
17 GND 18 GND
2013. 12 .06
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