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Standard Repair Process Detail Technical Manual
Power Board voltage measuring method
A. Video error_No video/ Audio
A5
Established
date
Revised
date
Error
symptom
Content
LCD TV
A4
2012. 08 .30
Check the DC 24V, 12V, 3.5V.
SLAVE PSU(84LM96)
24 Pin (Power Board ↔ Main Board) – Common
SMH200-H24S
1
Power on
2
24V
3
24V
4
24V
5
GND
6
GND
7
GND
8
GND
9
3.5V
10
3.5V
11
3.5V
12
3.5V
13 GND 14
GND
15 GND 16
N.C
17 12V 18
DRV ON
19 12V 20
N.C
21 12V 22
P-DIM
23 N.C 24 ERROR
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