A good technician might find a loose connection and fix it. But nothing most people dare get into.
The technician (and I) can't know the exact bad contact or such, but would take it apart, clean up the contacts and reassemble it. Again, not for any home owner I've met.
Only color lines shown in the viewfinder in Handyman CCD-TR71. I still can record and play back what I recorded. Sometines the viewfinder shows the picture I am aiming at but most of times only color lines. Any clue from anyone? Is it the switch probelm? Dirty head? or a picture chip? Please help. Thanks