Punch-Out!! Video Issues

freeplayinc

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My title screen is shifted to the left on both monitor and when it does the flash sequence they both jump from the center position to the left position and then rest back to the left after the flash sequence completes, The title fighter (guy with his arms up)on the top monitor is shifted to the left too but not as bad. Also both the title screen & title fighter problems also have sprite glitches as well as the competing fighters (glass joe & all others)
so my question is;

Is this a eprom issue?

I have already replaced two color proms & a 8P video eprom to fix jailbars on the bottom monitor
 

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Have you measured your voltages, specifically your +5V? My Punch-Out had some similar glitches to that, and it was due to only getting +4.89V at the card edge pins. See this thread for details (including how to adjust +5V from the Punch-Out power supply).
 
Have you measured your voltages, specifically your +5V? My Punch-Out had some similar glitches to that, and it was due to only getting +4.89V at the card edge pins. See this thread for details (including how to adjust +5V from the Punch-Out power supply).

Awesome thread!! But my voltage is good at the edge [email protected] but I haven't looked to see if it's that good on the video board too so i will look into that tomorrow
 
UPDATE: I have checked voltage at video & bak boards and both are fine so anyone else have any other ideas for me to look into?
 
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