LG 43LF5100 Service Manual page 49
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Also See for 43LF5100:
- Owner's manual (45 pages) ,
- Service manual (68 pages) ,
- Easy setup manual (51 pages)
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Contents of Standard Repair Process Detail Technical Manual
* First of all, Check whether there is SVC Bulletin in GCSC System for these model.
No.
Error symptom
1
2
A. Video error_ No video/Normal audio
3
4
6
A. Video error_ No video/Video lag/stop
7
9
10
A. Video error_Color error
11
12
13
A. Video error_Vertical/Horizontal bar,
14
residual image, light spot
15
16
17
<Appendix>
18
Defected Type caused by T-Con/ Inverter/
Module
19
20
Copyright © 2015 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
Content
Check LCD back light with naked eye
LED driver B+ measuring method
Check White Balance value
Power voltage measuring method
TUNER input signal strength checking method
TV Version checking method
Connection diagram
Check Link Cable (LVDS) reconnection condition
Adjustment Test pattern - ADJ Key
Connection diagram
Check Link Cable (LVDS) reconnection condition
Adjustment Test pattern - ADJ Key
Exchange T-Con Board (1)
Exchange T-Con Board (2)
Exchange LED driver Board (PSU)
Exchange Module itself (1)
Exchange Module itself (2)
Page
Remarks
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A8
A8
A9
A10
A-1/5
A-2/5
A-3/5
A-4/5
A-5/5
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