New Kortek Imperial monitor twitchy on the top and a little curl - TAPPER

blkdog7

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New Kortek Imperial monitor twitchy on the top and a little curl - TAPPER

I stuck a new Kortek Imperial monitor in my Tapper and it has an odd twitchy behavior up top near where the score is and there is also a slight curl. I can almost adjust the curl out, but not really.

Wondering if it could be a sync issue? Or is that not likely since the picture looks fantastic everywhere below the score. It's like the top 1.5" of the screen.

What do you think?
 
Sync connected to horizontal only?

I know there was a problem with some Kortek's not that long ago...
 
I was told it is something with MCR being positive sync only and these newer monitors not liking that. They are happiest with composite. What do you think?

I can get a fantastic picture, just the top is fricked up.
 
Check your chassis to see if it has a white sync selector button. if so, push it...

EDIT - Kortek's might have a slider switch...
 
Last edited:
Great suggestion!

That'd be a pretty good way to make sure it doesn't sync at all, considering MCRs are separate sync, not composite...

Apparently you haven't used new monitors much. I've seen a few of the new monitors require only the horizontal sync even on separate sync games....
 
Did you ever figure out how to get the curl out? Mine does the same thing in the bottom right.
 
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