Contents of LCD TV Standard Repair Process Detail Technical Manual
No. Error symptom Content Page Remarks
21
B. Power error_No power
Check front display LED A17
22 Check power input Voltage & ST-BY 5V A18
23 Checking method when power is ON A19
24
B. Power error_Off when on, off while
viewing
POWER OFF MODE checking method A22
25
C. Audio error_No audio/Normal video
Checking method in menu when there is no
audio
A24
26
Voltage and speaker checking method when
there is no audio
A25
27
C. Audio error_Wrecked
audio/discontinuation
Voltage and speaker checking method in
case of audio error
A25
28
D. Function error_ No response in
remote controller, key error
Remote controller operation checking method A27
29
Display has error especially color V-Com checking and adjust method
A28
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