Table of Contents
Advertisement
Standard Repair Process Detail Technical Manual
symptom
Content
Copyright © 2015 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
Error
B. Power error _No power
Checking method when power is ON
Established
date
Revised
date
Check "power on" pin is high
18 Pin
(Power Board ↔ Main Board)
1
2
Power on
3
4
3.5V
5
6
3.5V
7
8
GND
9
10
24V
11
GND
12
13
12V
14
15
12V
16
17
GND
18
A19
DRV-ON
P-DIM
3.5V
N.C
24V
GND
12V
N.C
GND
LGE Internal Use Only
Advertisement
Table of Contents
