Cinematronics Monitor Problem

I have a Cinematronics monitor that came out of a Working Warrior that I'm trying to troubleshoot. I put some pictures up on the web to give you an idea of what I'm talking about.

http://rossiters.com/cinematronics/monitor-problem.jpg
http://rossiters.com/cinematronics/monitor-problem.mpg

My first guess was that it was either the Horizontal DAC was going bad or maybe the analog switch is going bad. I tried replacing both but still the same problem. If you look carefully at the Star Castle MPEG - the ship in the center is moving left to write and the lines don't stay adjoined very well. I haven't checked out the vertical section yet, but does anyone want to offer a suggestion on where to look? It's weird that some lines are fine, while others go way off.

Thanks...

Matt

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Received on Wed Oct 16 00:46:51 2002