UMKIII Static on Screen

noClip

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So I got my UMKIII board out of storage and plugged it into a jamma cab to test it out and the screen is all fuzzy, with static strips through it. On the start up screens and when i go into the menus, the screen looks perfect and crisp, but once it boots into the game and on to player select screen and on it has like static lines through, like old tvs do when you run like a vaccum by them. Any suggestions on how to fix this? Is it a voltage issue? As I have no idea what im doing when it comes to voltage.
Thanks
-Dave
 
check all your roms....theres a bunch. looks one or more maybe loose. try to gently press down on them and see if that fixes your problem
 
fairly certain this is a RAM issue, quite common on these I'm afraid.

inspect the board thoroughly, make sure there's no broken traces or anything that looks wrong.
 
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