Toshiba 50HP16 Service Manual page 33

THE COLOR DOES NOT
APPEAR.
IS SETTING OF
COLOR NORMAL ?
YES
IS THE COLOR
SIGNAL RECEIVED ?
YES
IS THERE SIGNAL
AT IC801 ?
YES
IS THERE SIGNAL
AT IC2101 ?
YES
CHANGE SCALER PCB.
TROUBLESHOOTING GUIDE
NO
NO
NO
NO
E-6
CHANGE THE SETTING OF
COLOR.
RECEIVE THE COLOR SIGNAL.
CHECK IC801 AND
PERIPHERAL CIRUCUIT.
CHECK IC2101 AND
PERIPHERAL CIRUCUIT.