Component & Scart Video Trouble Shooting - LG 60PB5600 Service Manual

5. Component &SCART Video Trouble Shooting
Check Signal Format
Is it supported signal?
Y
Check Component Cable
Y
Check Component Jack JK208
Y
Check Component Signal
R251/R252/R253
VA28,VA210,VA209
R106,R108,R107
VA106,VA103,VA104
(Termination resistor)
Y
Check Component Signal
R433/R434/R445/R446/R443/R444
R428,R429,R437,R438,R435,R436
Main IC Input
Y
Maybe Mstar IC400
has problems
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Only for training and service purposes
N
Replace Jack
N
Replace one of
Resister& Recheck
N
Replace it
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