LG 32LN5400 / 32LN540B (CHASSIS:LJ36B) Service Manual ▷ View online
MENU => CHANNEL => Manual Tuning
=> Check Signal Strength & Signal Quality
Standard Repair Process Detail Technical Manual
TUNER input signal strength checking method
A. Video error_Video error, video lag/stop
<ALL MODELS>
A5
Established
date
Revised
date
Error
symptom
Content
LCD TV
2012. 01 .14
Standard Repair Process Detail Technical Manual
LCD-TV Version checking method
A. Video error_Video error, video lag/stop
1. Checking method for remote controller for adjustment
Press the IN-START with the remote
controller for adjustment
Version
<ALL MODELS>
A6
Established
date
Revised
date
Error
symptom
Content
LCD TV
2012. 11 .17
Standard Repair Process Detail Technical Manual
LCD TV connection diagram (1)
A. Video error _Vertical/Horizontal bar,
residual image, light spot
As the part connecting to the external input, check the
screen condition by signal
A7
Established
date
Revised
date
Error
symptom
Content
LCD TV
<ALL MODELS>
2012. 11 .17
1. Check and replace LVDS Cable
2. Check LVDS connection condition
Standard Repair Process Detail Technical Manual
Check and replace Link Cable(LVDS) and contact condition
A. Video error_Color error
<ALL MODELS>
A8/A9
Established
date
Revised
date
Error
symptom
Content
LCD TV
2012. 01 .14
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