While you wait for answers, we may have found some information which could help you.
Click here for Sony Play TapeHow can I repair a popped cassette compartment door lid?
how do you disassemble vhs cassette and replace tape in same?
AV1 and AV2 on screen?
Sony unified commander-remote how do you replace batteries?
video will not record or play properly?
Sony fast fwds, rewinds, pauses, pause plays but won't play?