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Standard Repair Process Detail Technical Manual
symptom
Content
*Power Board Shape is different of models.
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Error
A. Video error_No video/ Audio
Power Board voltage measuring method
Established
Revised
Check the DC D13V, A13V
(Power Board ↔ Main Board)
18 Pin
SMAW200-H12S5K
1
Power on
3
GND
5
D13V
7
A13V
9
GND
11
DRV_ON
13
GND
15
GND
17
L/DIM0_VS
date
date
2
PDIM #2
4
D13V
6
D13V
8
A13V
10
GND
12
PDIM #1
14
GND
16
L/DIM0_SCLK
18
L/DIM0_MOSI
A5
LGE Internal Use Only
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