Contents of LCD TV Standard Repair Process Detail Technical Manual
No.
Error symptom
Content
Page
Remarks
1
A Video error No video/Normal
Check LCD back light with naked eye
A1
A. Video error_ No video/Normal
audio
2
Check White Balance value
A2
4
A Video error video error /Video
TUNER input signal strength checking
method
A3
A. Video error_ video error /Video
lag/stop
5
LCD-TV Version checking method
A4
6
Tuner Checking Part
A5
7
A. Video error Vertical/Horizontal bar,
LCD TV
ti
di
A6
7
A. Video error _Vertical/Horizontal bar,
residual image, light spot
LCD TV connection diagram
A6
8
A. Video error_ Color error
Check Link Cable (EPI) reconnection
condition
A7
9
Adj
A J K
A8
9
Adjustment Test pattern - ADJ Key
A8
10
<Appendix>
Exchange Main Board (1)
A-1/5
11
Exchange Main Board (2)
A-2/5
Appendix
Defected Type caused by T-Con/
Inverter/ Module
12
Exchange Power Board (PSU)
A-3/5
13
Exchange Module (1)
A-4/5
14
Exchange Module (2)
A-5/5
14
Exchange Module (2)
A 5/5
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Summary of Contents for 55EA8800
Page 51: ......
Page 56: ...H13 Block diagram ...
Page 62: ...Interconnection 1 55EA9800 PCBs 1 Main PCB 2 PSU 1 2 3 WIFI ASSY ...
Page 90: ...Appendix Exchange the Module 1 수직 비내림 Line Dim Brightness difference ...
Page 91: ...Appendix Exchange the Module 2 Angle view Color difference Brightness dot noise Half dead ...