LG 60PZ550 Service Manual page 54

AV Video Trouble Shooting
Check input signal format
Is it supported?
Y
Check AV Cable / S-Video Cable for damage or
open conductors
Y
Check AV port of JK100 (Rear)
Check JK101 (Side)
Y
Check signal
R105(Rear AV), R106 (Side AV)
Y
Replace BCM3549XS(IC501)
Great Company Great People
N
Replace or reseat connector
N
Replace Resistor
※ Measured signals depend on the input signal.
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