By the way:

The model number is Panasonic BT-S1300N. If anyone has any service
info and could give some hints I'd be very grateful. JP: I can see
your point, I might be able to handle that job. I have bad luck with
TV-type hardware for some reason. I've only ever succeeded in
repairing one once.

On Jan 9, 1:52*pm, Jeroni Paul wrote:
Hello all.. I have a monitor that allows viewing of the retrace and
overscan periods, so I somewhat fond of it. However, it consistently
displays this symptom:

http://www.bobdbob.com/~deneb/ftp/monitor.jpg