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Contents of LCD TV Standard Repair Process Detail Technical Manual
No. Error symptom Content Page Remarks
1
A. Video error_ No video/Normal
audio
Check LCD back light with naked eye A1
2 LED driver B+ 24V measuring method A2
3 Check White Balance value A3
4 A. Video error_ No video/Audio Power Board voltage measuring method A4
5
A. Video error_ video error /Video
lag/stop
TUNER input signal strength checking
method
A6
6 LCD-TV Version checking method A7
7 Tuner Checking Part A8
8
A. Video error _Vertical/Horizontal bar,
residual image, light spot
LCD TV connection diagram A9
9
A. Video error_ Color error
Check Link Cable (LVDS) reconnection
condition
A10
10 Adjustment Test pattern -
ADJ
Key A12
11
<Appendix>
Defected Type caused by T-Con/
Inverter/ Module
Exchange T-Con Board (1) A-1/5
12 Exchange T-Con Board (2) A-2/5
13 Exchange LED driver Board (PSU) A-3/5
14 Exchange Module (1) A-4/5
15 Exchange Module (2) A-5/5
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