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  1. DZA

    Monaco GP cockpit "key start" mod

    I just wanted to document a mod I made to my Monaco GP cockpit. Monaco GP does not have freeplay. In addition, it requires a three-connection switch to coin up. This means you can't easily use some freeplay solutions. You need a three-terminal button (COM, NO, NC). Those buttons are easy to...
  2. DZA

    Omega Race HS Save Kit Help

    @HudsonArcade this looks like your kit. It stopped saving scores. Do I just get a new NVRAM and replace it? Other solutions? @mattosborn I got this from you. Any chance you remember when you put it in? Thanks guys
  3. DZA

    Inside a coin switch

    I had to take one of these apart (because I am cheap and didn't want to buy a new one) and put it back together. Foolishly, I didn't take a picture first. I tried to find one to help but couldn't. Eventually figured it out. Posting a picture here in case it ever helps someone else.
  4. DZA

    Pole Position Boots to a Corrupt Screen

    I currently get the attached image. The power supplies have been rebuilt and I am getting correct power to the boards. @jacklick long ago burned me a 7C PROM and I replaced that. It did not help. I thought that might be the issue based on some previous reading. @SamWhiskey - the image is static.
  5. DZA

    WTB: PEIC Monitor Chassis (from Universal Games)

    Looking for someone with a PEIC-style monitor chassis that would sell it to me. These often came with Universal games like Space Panic for example (I have one in my Space Panic, Devil Zone, and Zero Hour). Generally speaking, I am interested in any working (or non-working) versions people have...
  6. DZA

    Monitor output but no picture

    I was working on my PEIC monitor to fix my vertical width issues. https://forums.arcade-museum.com/threads/peic-monitor-vertical-size-too-small.543898/ I was removing some resistors and transistors to test. Once I put things back, I got the attached pic. I have checked that I put everything...
  7. DZA

    What controls vertical size

    Since I am not getting much traction in thread 'PEIC Monitor Vertical Size Too Small?' https://forums.arcade-museum.com/threads/peic-monitor-vertical-size-too-small.543898/ I figure I will ask a more generic question. Other than the vertical size pot, what controls the size? I have seen threads...
  8. DZA

    PEIC Monitor Vertical Size Too Small?

    I have a PEIC monitor - https://forums.arcade-museum.com/threads/peic-space-panic-monitor.189102/ - in my Zero Hour. There are schematics in the link. It is vertically oriented and can't get any wider (aka the vertical size is limited). I can adjust the pot and it gets smaller, but it can't...
  9. DZA

    Pong Video Corruption

    My Pong is experiencing video corruption. It is different in attract mode and game mode. Here is a video: Yes I know about @GothGirl blog about Pong and the sheet that details what chips might affect what. I have tested a handful of things (about a dozen chips). I will write that up...
  10. DZA

    Anyone coming to Northeast from Florida?

    Checking to see if anyone is coming to the North East from Florida? Frankly anyone that could get a pinball machine closer to MA from FL I would be interested in talking to.
  11. DZA

    Making a run from CA, to SC, to MA in May

    May 10th to May 21st I am making a run from NorCal to Charleston SC and then to Boston MA. I probably would have room for a game (or two) if anyone needs anything brought from one coast to the other. Shoot me a message if interested.
  12. DZA

    Like debugging analog circuits?

    Would love some help at https://forums.arcade-museum.com/threads/should-i-recap-a-condor-switchmode-power-supply.460194/ If you go to the end you can see the latest annotated schematic. Suggestions welcome!
  13. DZA

    DZA's Game Room

    Ok, so after 10+ years of collecting arcade games, I suppose I will share some pictures. I usually don't do stuff like this (feels a bit much) but if you can't talk about your games here, where can you :) Plus I love looking at other game rooms. As background, I live in Massachusetts and have...
  14. DZA

    Found or No Longer Wanted WTB: Rampage bezel brackets

    Looking for the metal brackets in this pic. I have the bezel. Yes, I know I can fake it. However trying for originals. Will pay top dollar.
  15. DZA

    FREE - Parts: Free Stuff (Highlight Phoenix Cocktail Control Panels )

    Time to clean out stuff. Free minus shipping. Pickup in Malden MA free. If you want something but don't want to pay shipping let me know. I am doing a road trip in May from CA to MA and maybe I can swing by. Phoenix Cocktail control panels. Missing joysticks. Some plastic pieces chipped off...
  16. DZA

    Atari Superman Pinball Won't Boot

    Checking to see if anyone here has experience with Atari Generation 2 MPU boards? I'm stuck. Watchdogging (minimally, there might be other issues). I have gone through the watchdog-related circuit(s) and I do not see anything obviously wrong (to me). I have the test ROM too and it is acting...
  17. DZA

    Funspot Token Years??

    I collect tokens from arcades I go to, find in machines, etc. Nothing crazy but I have a small little set I like and have displayed. As I live about 1.5 hrs from Funspot, these have been a no-brainer. These are unique in that they are stamped with a date. I am wondering if they made these...
  18. DZA

    Found or No Longer Wanted WTB Cliff Hanger PCBs, LD Player, etc

    As the title says, I am looking for any of the "guts" of a Cliff Hanger. I have a great cab that is done on the outside but is running a Raspberry PI. I would like to at least get the internals back to the original. I DO NOT CARE if they are working or not. I will take whatever folks have to...
  19. DZA

    Found or No Longer Wanted WTB Light Fixture for Sega Uprights Like Turbo

    My Sega Samurai needs a marquee light. I would like to get the same type that was in there. I believe Turbo is an example (and much more common. Any help would be appreciated. Yes, I know I can buy something. Here is a pic for actually another Samuari (the only other one I know of in the US).
  20. DZA

    WTB Universal Cabinet Light Fixture

    Looking for a light fixture for a Universal cabinet (my Space Panic). Yes, I know I can buy another one. Trying to get an original. Here is a pic.
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