Read LG 26LE6500 (CHASSIS:LL01A) Service Manual online
4. AV Video
Check input signal format.
Is it supported?
Check AV Cable for damage
for damage or open conductor
Check JK9800
CVBS Signal Line
R7334
ok
ok
ok
No
Replace Jack
5. Component Video
Check input signal format.
Is it supported?
Check Component Cable
for damage or open conductor.
Check JK9800
Y/PB/PR signal Line
ok
ok
ok
No
Replace jack
ok
Check CVBS_DET Signal
Replace jack or R9803
No
Check Mstar LVDS Output
Replace Mstar(IC101) or Main Board.
No
Check COMP_DET Signal
Replace jack or R9801
No
Check Mstar LVDS Output
Replace Mstar(IC101) or Main Board.
ok
No
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