LG 28LJ400B Service Manual page 21
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Also See for 28LJ400B:
- Easy setup manual (45 pages) ,
- Owner's manual (43 pages) ,
- Easy setup manual (27 pages)
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No.
Error symptom
1 Power Supply Trouble
2
Display Trouble
3
4
5 Audio Trouble
6
Function error
7
8 Power circuit diagram
9 Power supply Trouble 2
10 Power supply for LED drive
13
Appendix:
Defected Type caused by T-Con/Module
14
1 1 5 Appendix : ADJUSTMENT INSTRUCTION
Content
No power
Blurred screen
White screen
Black screen
No sound
TV video error
HDMI,YPbPr,CVBS error
No power
No backlight
Exchange Module itself (1)
Exchange Module itself (2)
ADJUSTMENT
Page
Remarks
A1
A2-1
A2-2
A2-3
A3
A4-1
A4-2
A5
A6
A7
Appendix-1
Appendix-2
Appendix-3
Copyright ⓒ 2017 LG Electronics Inc. All rights reserved.
Only training and service purposes.
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