Free: broken but possibly fixable sync-on-green monitor

[Tony Duell]

> 
> The CRT on a Mac Plus is probably one of the easiest video tubes to
> replace.  It's nice and small, and it's not many screws to get a Plus

The other advantage is that it's a monochorme CRT, so there's little 
setting up to do....

Most people here won't have had to set up a delta-gun colour CRT from 
scratch, but there's about 20 adjustmets, many of which interact. I had 
to do the one in my Barco TV monitor which had been 'repaired' by its 
previous owner. After sorting out the EHT regulator, the kludges to the 
convergence board, etc, I then had to set everything up...

-tony