&RQWHQWVRI6WDQGDUG5HSDLU3URFHVV'HWDLO7HFKQLFDO0DQXDO
LGE Internal Use Only
No.
Error symptom
Content
Page
Remarks
1 Power Supply Trouble
No power
A1
2
Blurred screen
A2-1
3
White screen
A2-2
4
Black screen
A2-3
5
Black screen
A2-4
6 Audio Trouble
No sound
A3
7
TV video error
A4-1
8
HDMI,YPbPr,CVBS error
A4-2
9 Power circuit diagram
A5
10 Power supply Trouble 2
No power
A6
11 Power supply for LED drive
No backlight
A7
12
Exchange T -Con Board (1)
Appendix-1
13
Exchange T -Con Board (2)
Appendix-2
14
Exchange Module itself (1)
Appendix-3
15
Exchange Module itself (2)
Appendix-4
16 Appendix : ADJUSTMENT INSTRUCTION
ADJUSTMENT
Appendix-5
Function error
Appendix:
Defected Type caused by T-Con/Module
Display Trouble
2017
Summary of Contents for 43LJ5000-UB
Page 14: ... 4 2 2 Remove all sort of connetcor 2017 ...
Page 15: ... 5 3 3 Remove Power core IO cover Tape 2017 ...
Page 16: ... 6 4 4 Screw and mainboard and tape disassembly 2017 ...
Page 17: ... 7 5 5 tape disassembly 2017 ...
Page 18: ... 8 6 6 Remove speaker versamount bracket screw 2017 ...
Page 19: ... 9 7 7 Remove IR COVER tape 2017 ...
Page 40: ......