TROUBLESHOOTING GUIDE
E-2
THE PICTURE DOES
NOT APPEAR. (1)
YES
NO
CHECK IC801 AND
PERIPHERAL CIRCUIT.
YES
NO
IS THERE SIGNAL AT
NR7203, NR7204?
CONNECT CD7203.
CHANGE CD7203.
IS CD7203 CONNECTED?
YES
NO
CHECK IC7202 AND
PERIPHERAL CIRCUIT.
IS THERE SIGNAL
AT IC7202?