I replaced ALL of the RAM on the video board and am still getting vertical lines on the sprites. The game is 100% playable and I installed a battery which is working well. The game is saving scores and settings. The game pretty much works fine but I have these damn vertical lines. And, it has gotten worse since I got the game going. The bricks used to look normal but now I have vertical lines on them too.
Is this a ROM issue? I installed a switcher and tried it at 5.0v and 5.1v. Still getting the same issue.
I am out of ideas and was wondering if anyone had any thoughts regarding this before I send my board to a pal.
Should I check all the ROMs? Could that be causing this? Bit rot? The ROMS on the daughter card or on the board under it?
Check it:
Is this a ROM issue? I installed a switcher and tried it at 5.0v and 5.1v. Still getting the same issue.
I am out of ideas and was wondering if anyone had any thoughts regarding this before I send my board to a pal.
Should I check all the ROMs? Could that be causing this? Bit rot? The ROMS on the daughter card or on the board under it?
Check it:


