MK1 issues

itsdarkout

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Hey everyone,

I was wondering if anyone had any idea what could be causing this issue? I suspect the monitor at the end of the day because I tried the boardset in another cab, and a new psu. I've just never come across sync issues like this. The game will show some screens perfectly normal and other screens look like the pictures I attached.

Any help would be much appreciated!
 

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i know this isnt exactly the same but check out this video, it may help with some places to look
 
Hey everyone,

I was wondering if anyone had any idea what could be causing this issue? I suspect the monitor at the end of the day because I tried the boardset in another cab, and a new psu. I've just never come across sync issues like this. The game will show some screens perfectly normal and other screens look like the pictures I attached.

Any help would be much appreciated!
is it a T-unit board? I swear I had this on my first T-unit board something like 15 years ago. I just don't remember what caused it now. do you have the ability to [gently] press around on the CPU board and see if the screen changes with it?

I need pictures of CPU board and your monitor just for posterity (the deflection board in the metal tray, I don't need TV labels -- those don't mean anything)
 
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