"Barry Minchey" wrote in message
...
Thanks David! Is that an adjustment on the flyback?


snip
Barry

The CRT is failing. The AKB circuit blanks the screen if
the
emission is below a certain point. You may be able to get
a
little more life out of it by increasing the G2 voltage a
bit.

David

Usually, yes (the lower one). Some Sony sets had the G2
adjustment on the CRT socket board. I do not recall which
one was on this model.

David