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Standard Repair Process Detail Technical Manual
LCD TV
Copyright ⓒ 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Error
B. Power error _No power
symptom
Check power input voltage and ST-BY 3.5V
Check power input voltage and ST BY 3 5V
Content
Content
Check the DC 24V, 12V, 3.5V.
Established
date
Revised
date
P main
P_main
Maker : Yeonho
28Pin SMAW200-H28S5K
'14년 적용 28Pin map (LPB)
1
PWR ON
2
3
P_DIM #1
4
5
3.5V
6
7
3.5V
8
9
GND
10
11
12V
12
13
12V
14
15
12V
16
17
GND
18
19
24V
20
21
21
24V
24V
22
22
23
GND
24
25
SCLK
26
27
SIN
28
A18
2014.02.05
A18
A18
DVR_ON
PDIM #2
GND
3.5V
GND
12V
12V
GND
24V
24V
24V
24V
GND
GND
VSYNC
LGE Internal Use Only
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