LG 47LM6700 Service Manual page 51
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Also See for 47LM6700:
- User manual (135 pages) ,
- Service manual (129 pages) ,
- Owner's manual (84 pages)
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Standard Repair Process
Error
LCD TV
symptom
No Video/
No audio
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Only for training and service purposes
A. Video error
No video/ No audio
☞A4
Check various voltages
Normal
of Power Board
voltage?
( 3.5V,12V,20V or
24V...)
Replace Power
Board and repair
parts
Established
Revised date
Check and
Y
replace
MAIN B/D
N
date
End
2/13
LGE Internal Use Only
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