Component Video - LG 26LS3500 Service Manual

5. Component Video

Check input signal format.
Is it supported?
ok
Check Component Cable
for damage or open conductor.
ok
Check JK1601 or 1603
Y/PB/PR signal Line
ok
Check COMP_DET Signal
ok
Check Mstar LVDS Output
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Only for training and service purposes
No
Replace Jack
No
Replace R1614, R4223 or R1615
No
Replace Mstar(IC101) or Main Board.
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LGE Internal Use Only