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  1. WTB: Atari A040255 Interconnect Board

    looking for Star Wars interconnect board at decent price.

  2. Taito Space Invaders

    I need to repair Taito Audio Board coded SVO00714A + SVN00003A, that uses all discrete TTL for the Bit Shifter function but on schematic I can't find info about IC 3,4,8,9,13,14,17,18 Anybody know which 74XX are? http://www.dsbelec.iinet.net.au/IMG_7290.JPG

  3. Battlezone

    I fixed several Battlezone but this time i'm really stuck... Math board is good (tested with another Analog board) Game don't run, seems looping somewhere but watchdog is not barking. I checked with fluke 9010A bus, ram, rom, and the following signals: WDCLR, VGGO,COINCK,SINP, OPT0, OPT1...

  4. XY Pattern generator

    I've just let works the Wico XY Pattern Generator repro. Schematic on the network has some inaccuracies so unluckily this first pcb release has several fixes. Final PCB release is ready to send in production but I'm waiting to know the eventual interest. Even enclosure will be available on...
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