Contents of Standard Repair Process Detail Technical Manual
No. Error symptom Content Page Remarks
1
A. Video error_ No video/Normal
audio
Check Vx1 lock A1
2 Check White Balance value A2
3
A. Video error_ video error /Video
lag/stop
TUNER input signal strength checking
method
A3
4 Version checking method A4
5 Tuner Checking Part A5
6
A. Video error _Vertical/Horizontal bar,
residual image, light spot
Connection diagram A6
7
A. Video error_ Color error
Check Link Cable (Vx1) reconnection
condition
A7
8 Adjustment Test pattern - ADJ Key A19
9
<Appendix>
Defected Type caused by Cable/
Main / Power / Module
Check Cable(1) A-1/6
Check Cable(2) A-2/6
Exchange Main Board (1) A-3/6
Exchange Main Board (2) A-4/6
Exchange Main Board (3) A-5/6
Exchange Power Board (PSU) A-6/6
Exchange Module A-7/7
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