K4675 Vertical Hold Problems

VerySadFace1701

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Joined
Sep 8, 2024
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Maple Heights, Ohio
Good afternoon folks, I think it's time I posted and asked for some help. I recently recapped, reflowed, and replaced the B+ potentiometer on my WG4675. It went from a seemingly dead monitor to one that worked with really good image. To test it I ran RGB Pi on a Raspberry Pi to Jamma adapter from Crown Arcade.

My problem is this. When I stabilize vertical hold in the main menu and select any arcade game I've loaded, I lose vertical hold. Vice versa. If I stabilize the vertical hold in game, it loses hold as soon as I go back to the main menu. Id rather not have to fix the hold every time. There are no vertical refresh settings that I can find on RGBPi, and I cannot find answers anywhere else.

Mike from Mike's Amateur Arcade Repair was so nice and mentioned I should fix my sync cable (I did exactly as he suggested by putting sync alone on the bottom most pin) but that did not fix my issue unfortunately.
 
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