LG 55G2 - Page 114

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
LCD TV
A18
2011. 12 .14
24 Pin (Power Board ↔ Main Board) - 공통
SMAW200-H24S (YEONHO)
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
V-sync
17 12V 18
DRV_ON
19 12V 20
N.C
21 12V 22
PWM Dim #1
23 PWM Dim #2 24 Error-out
<XXG2-UG>
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