JVC AV-20FD22 Service Manual page 28

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