28
AV-20FD22
TROUBLESHOOTING GUIDE
Yes
DVD NO PICTURE
No
Yes
No
Yes
No
Yes
CHANGE IC8501.
CHECK CONNECTION
CD4002.
CHECK OSILLATION
OF X1001.
CHANGE DVD DECK.
No
CONNECTION TRY
AGAIN CD4002.
CHANGE X1001.
CHANGE IC4001.
CHECK OUTPUT SIGNAL
IC8501 49,50PIN?
CHECK DVD DECK
CONNECTOR
BEND OR SHORT?