Alternative Monitor for VAXmate

js at js at
Sun May 24 11:21:21 CDT 2020

On 5/23/2020 8:45 AM, Rob Jarratt via 
cctalk wrote:
> As it looks like I am not going to be able to repair the monitor board for
> my VAXmate I am wondering if I can do anything with the outputs from the I/O
> board to drive an external monitor instead.
> ...
> I had a go at building this
> adapter.jpg feeding its output to a composite to VGA device to see if it
> would convert it to VGA, but no luck.
> Any ideas?

For starters, try a Viewsonic VP-150.   
Syncs horizontally from 24-61khz.  I use 
these or a
few other monitors for syncing to odd 
DEC or HP systems.

- John Singleton

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