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  1. The Fluke 9010a Club

    Wtb pod z8000 searching for z8000 pod for trade or buy

  2. WTB: Atari A040255 Interconnect Board

    to the top

  3. WTB: Atari A040255 Interconnect Board

    looking for Star Wars interconnect board at decent price.

  4. Taito Space Invaders

    Thanks a lot! Yesterday I used 251 instead, but now i'm gonna swap them with original 151 :) Piero

  5. 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

  6. XY Pattern generator

    Beacuse is difficult to find 2200/25V 6mm lead spacing (C11 and C12) you can use 3300/16V instead but 15VAC is too much if you use 16V condenser, you should use 12+12VAC transformer instead. For 15VAC you must use 25V Personally I connected pins 1 and 3 together using a single 12VAC output and...

  7. Battlezone

    Solved!! all the counters E5 F5 H5 74LS193 where broken!!! Incredible, newer seen this! Anyway I'm happy to know now :)

  8. 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...

  9. Hello Ordyne, I just ordered the third run of pcb's, I'll let you know immediately available...

    Hello Ordyne, I just ordered the third run of pcb's, I'll let you know immediately available. Thanks, Piero

  10. XY Pattern generator

    Just checked and you are right!! My apologies to all the community for the mistake :(

  11. XY Pattern generator

    My main problem is the time... To assemble the complete enclosure require time I don't have. I'm absolutely happy about the big success of the project but for me it's just an hobby, I'm not organized for this. My apologies for the delay of my answers. For everybody need Eprom files it can be...

  12. XY Pattern generator

    That's why I shipped BEFORE receive the payment.... ;)

  13. XY Pattern generator

    Yes is possible, i must made a count for the total cost of the IC. Shipping cost for Canada is the same in USA, because depend on weight of package I guess around 13$ I'll send you a PM Thanks

  14. Hello Mike, really sorry you wait so much. Did you still want pcb + fluke 9010a rs232 pcb...

    Hello Mike, really sorry you wait so much. Did you still want pcb + fluke 9010a rs232 pcb? Just give me you shipping address and I'll deliver immediately. Cheers, Piero

  15. XY Pattern generator

    No problem, don't need to pay in advance. I'll let you know immediately available. Thanks a lot!!

  16. XY Pattern generator

    Thanks Bill!

  17. XY Pattern generator

    If you use a 12VAC power supply you could use 2200/16 or 3300/16 instead

  18. XY Pattern generator

    Thanks to all the community to support me :) 1) Last picture is the last version. In attachment the last layout RB1A RECTIFIER-RB1A RB1A B1 Rectifier: Any bridge over 1,5A can be used, like this one: http://pinout-circuits-images.dz863.com/89/W005M.jpg 2) Outer max diameter for...

  19. XY Pattern generator

    PCB are now out of stock... Requests are much more than expected!! I already ordered more pcb but need some days :( Thank you for the patience

  20. XY Pattern generator

    At the beginning I spoke about assembled because I never done in series-produced. I figured out it need a lot of time to do at home and too few pieces to be factory assembled, so I decided to make "kit version". If you don't have possibility to assemble pcb I can do (like in photo) ,but you...
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