Status -
I have a JH PCB with new RAM and about 12 new caps. All the removable chips have been reseated. The power supply and hookup is JAMMA and is working fine.
Problem -
I am still getting bad graphics and text.
Testing -
I used the 'test' DIP and I get a blue screen with text like this... see picture. (Looks like backwards black 'F's on a white text block with blue background)
I also tried swapping RAM just in case with no change.
Thoughts?!?
I am thinking it's time for a new set of graphics EPROMS. I am able to play the game with sound, but the graphics are garbled.
I have a JH PCB with new RAM and about 12 new caps. All the removable chips have been reseated. The power supply and hookup is JAMMA and is working fine.
Problem -
I am still getting bad graphics and text.
Testing -
I used the 'test' DIP and I get a blue screen with text like this... see picture. (Looks like backwards black 'F's on a white text block with blue background)
I also tried swapping RAM just in case with no change.
Thoughts?!?
I am thinking it's time for a new set of graphics EPROMS. I am able to play the game with sound, but the graphics are garbled.

