My Panasonic tv ctf-1011 suddenly stopped working. No sound, nothing
visible on the picture tube. BUT after power switch is off for about a
half minute and then turned on, for about a quarter or a half second the
channel selector lights up and there is a hissing sound from the
speaker. Then it goes dead again.

The fuse is ok, and when the power switch is on, there is 180 volts
across what I believe is the power supply filter capacitor and at
various other places. This voltage is present even tho there is no
sound and no channel selector light and nothing on the picture tube.

I don't see any obviously burnt components.

And I don't have a circuit diagram or any other service literature.

Can anyone help me fix it?

Mel Levine