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  1. ZCAR69

    Nintendo Monitor Brightness Problems 20EZV

    This has to be one of the weirdest things I have seen a monitor do. Im fresh out of ideas so any help is much appreciated. Its a Sanyo 20EZV with a new flyback and caps in a Donkey Kong. Whan the game is in attract mode the play screen with the ladders and gerders looks perfect. Then it goes to...
  2. ZCAR69

    Robotron PCB conversion to Multi Williams

    Does anybody know where in the USA I can send my working Robotron PCB set to have it converted to a Multi Williams? Preferably someone well known that will stand behind their work. Thanks, Lance
  3. ZCAR69

    Asteroids ROM swap to Lunar Lander

    Does anybody know if it is possible to convert a Asteriods PCB to play Lunar lander? Or better yet to play both?? I know know both games were released at about the same time by Atari and both use B&W vector graphics. I beleive the PCBs are also similar. I might also be interested in purchasing...
  4. ZCAR69

    Medium Resolution monitor replacements...

    Is there any way to convert meduim res (EGA) signal from a PCB to either CGA (standard) or VGA, SVGA (high res)??? I have a few Medium RES PCBs and want to test them. I dont mind spending a few bucks on it as I will keep it with my test equipment. The smaller the better. Idealy a small computer...
  5. ZCAR69

    Motorola B&W Monitor reversed screen image HELP PL

    Hello, Does anyone here know how i can reverse (mirror) the image on my Motorola XM501-10 monitor? I put this monitor in my Space Invaders cab and now the image & writing is reversed beacuse SI uses a mirror in the cab. I know it can be done with color monitors by switching 2 of the 4 yoke wires...
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