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DISC DOES NOT EJECT.
DOES OSD APPEAR
ON THE SCREEN ?
YES
DOES THIS EJECT
DISC AT CHANGE
DVD DECK ?
YES
CHANGE DVD DECK.
TROUBLESHOOTING GUIDE
NO
IS REMOTE KEY SET
EFFECTIVELY ?
CHECK PINS 205 AND 206 OF
IC4001 AND PERIPHERAL
CIRCUIT.
DOES THIS HAVE
NO
SIGNAL AT PINS 4
AND 5 OF CP2302 ?
DOES THIS HAVE
SIGNAL AT PINS 1
AND 2 OF CP2302 ?
CHANGE IC4001.
NO
YES
NO
YES
NO
YES
E-8
CHECK PINS 29 AND 30 OF
IC101 AND PERIPHERAL
CIRCUIT.
CHECK IC2301 AND
PERIPHERAL CIRCUIT.
CHANGE IC2301.
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