Posted by OSCAR on January 22, 2002 at 19:09:12:
In Reply to: Wavy video at top of monitor posted by Zippy Pinhead on January 22, 2002 at 18:58:23:
: ...the card seems to work great, but now I have wavy video at the top of the display..
: I'm using AdvanceMAME .57 with the latest ArcadeOS on a WG 19K7901 monitor (through a JPAC)
Do you have the upgraded chip for your JPAC? I also used a WG 19K7901 w/ an early JPAC, but there was a bend in the picture about 1" from the top. No amount of monitor adjustment would get rid of it.
Andy sent a new chip for the JPAC and that fixed it. It had something to do with the WG 7xxx series monitors, and a few others, too.
--OSCAR