Read LG 84LM960V / 84LM960W (CHASSIS:LD23E) Service Manual online
Contents of LCD TV Standard Repair Process Detail Technical Manual
No.
Error symptom
Content
Page
Remarks
1
A. Video error_ No video/Normal
audio
audio
Check LCD back light with naked eye
A1
2
LED driver B+ 24V measuring method
A2
3
Check White Balance value
A3
4
Power Board voltage measuring method
A4
6
A. Video error_ No video/Video
lag/stop
lag/stop
TUNER input signal strength checking method
A6
7
LCD-TV Version checking method
A7
9
A. Video error_Color error
LCD TV connection diagram
A8
10
Tuner Checking Part
A9
11
Check Link Cable (LVDS) reconnection condition
A10
A11
A11
12
Adjustment Test pattern - ADJ Key
A12
13
A. Video error_Vertical/Horizontal
bar, residual image, light spot
bar, residual image, light spot
LCD TV connection diagram
A8
14
Check Link Cable (LVDS) reconnection condition
A10
A11
A11
15
Adjustment Test pattern - ADJ Key
A12
16
<Appendix>
Defected Type caused by T-Con/
Inverter/ Module
Defected Type caused by T-Con/
Inverter/ Module
Exchange T-Con Board (1)
A-1/5
17
Exchange T-Con Board (2)
A-2/5
Exchange LED driver Board (PSU)
A-3/5
55” : driver board
Other : PSU
Other : PSU
18
19
Exchange Module itself (1)
A-4/5
20
Exchange Module itself (2)
A-5/5
Continue to the next page
Click on the first or last page to see other 84LM960V / 84LM960W (CHASSIS:LD23E) service manuals if exist.