It's a late model PS-300, I believe the model number is PS-340.  It's one of
the few that they made with a colour vector display.
-----Original Message-----
From: cctalk [mailto:cctalk-bounces at 
classiccmp.org] On Behalf Of Al Kossow
Sent: December 12, 2016 11:07 AM
To: cctalk at 
classiccmp.org
Subject: Re: Megatek Series 7000 Graphics System?
On 12/11/16 8:01 PM, Mark Green wrote:
  I have an E&S picture system
 that I would like to get fully functional again, but I have no
 documentation for it.
 
PS-300 or earlier?