Read LG 32LG50D (CHASSIS:LJ82A) Service Manual online
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AV Video Trouble Shooting
Check sig nal fo rmat
Is it sup ported?
Check sig nal
R755 (Composite),
R741 / R740 (S-Vide o) (Rear)
R797 (Composite)
Replace it.
Check sig nal
C651 (Composite),
C648 / C649 (S-Vide o) (Rear)
C652 (Composite)
Y
N
Check JK 701 (Rear)
Check JK 707 & Cab le (Sid e)
Replace connector
Y
N
Y
Replace it
N
Maybe BCM3553(IC100) has p roblems
Y
Check AV Cable / S-Vid eo Cable
Y
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