We may have found other answers which could help you.
Click here for Problem Going Good
how can I fix my jvc rx-309 reciever?
my jvc cdmd switches off 5 secs after switching on(ca ux-a70mdr)?
How can I fix my [stereo, JVC, DR-E5L]?
How to repair tape eject mechanism on JVC micro stereo?
JVC mini HIFi System says UPGRADE DISK when I put it on power?
How can I fix my JVC mini disc system UX-A70MDR?