i have a 7600 that the hi-fi audio seems to stopped working. the norm audio works, but has an annoying hiss.
if you play a tape and set it to hi-fi it just reverts to norm. when recording in hi-fi you get no audio
recording in norm works , but again alot of hiss.
could the audio head be bad?
or is is a possible alignment issue?
does the norm and hi-fi use the same head?