It's only in some vectors. but it doesn't seem to correlate to regions.. The score is good, but the extra lives near it are drawn too close together. So I don't think it's a window issue.
I had thought it might have been a scaling issue, so I wrote a simple program to using the SCALE opcode. I...
I have a Battlezone with jumpy vectors on the X axis. Here's a video:
This seems to only happen in game, not test. The only problems I see in test are a short edge on the left side, and maybe slightly messed up copyright symbols? In game, most things have bad X coordinates - the moon, horizon...
Kortek KT-2001-SF 19" monitor, standard res.
This is in very nice shape, with a very good picture. There's some very minor burn in one corner, but it's not noticeable when on. Normally I'd swap in a new tube, but this is too nice.
Picture is great, and the whole setup seems to be pretty low...
96-in-1 kit for Pac-Man. Play a bunch of games on your Pac-Man. Works with Ms. too.
Here's the install instructions:
https://arcarc.xmission.com/Kits%20and%20Hacks/Pacman%2096-1%20(David%20Widels)/Multi-Pac%2096-1%20V2.52%20(28-Mar-2005).pdf
The kit has the two boards (big one and a little one...
B+ is rock solid with only about 6mV peak to peak ripple
I wiped the h-hold pot a bunch, and no change.
I did notice that I can get the wiggle to go away if I turn down the black level pot. Any clues there?