Contents of Standard Repair Process
No.
Error symptom (High category)
Error symptom (Mid category)
Page
Remarks
1
A. Video error
No video/Normal audio
1
2
No video/No audio
2
3
Picture broken/Freezing
3
4
Color error
4
5
Vertical/Horizontal bar, residual image,
light spot, external device color error
5
6
B. Power error
No power
6
7
Off when on, off while viewing,
power auto on/off
7-9
8
C. Audio error
No audio/Normal video
10
9
Wrecked audio/discontinuation/noise
11
10
D. Function error
Remote control & Local switch checking
12
11
Magic Remote control operating checking
13
12
Wi-Fi operating checking
14
13
External device recognition error
15
14
E. Noise
Circuit noise, mechanical noise
16
15
F. Exterior error
Exterior defect
17
First of all, Check whether there is SVC Bulletin in GSCS System for these model.
Copyright © 2019 LG Electronics Inc. All rights reserved.
Only for training and service purposes.
Summary of Contents for OLED55E9PUA
Page 17: ...Disassembly Guide ...
Page 30: ...Assembly Guide ...
Page 33: ... 3 1 Fix the Bracket Stand Supporter 3ea 3 2 Assemble the screws 6ea 3 2 3 2 3 1 3 1 3 1 ...
Page 115: ......
