Reviving VT220?

Peter Coghlan cctalk at
Fri Apr 28 10:08:28 CDT 2017

> Thanks for the information, Peter. It makes me want to try and test a
> few of the components around the flyback.

It would also be good to check the stuff like voltages on the base of the CRT
and that the CRT heater is glowing.  You could have a problem that is nothing
to do with the flyback.  (I'm assuming the brightness control is turned up).

> Thanks again,

You're welcome.

Peter Coghlan.

> Aaron.

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