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  1. snakeGrave

    3D printed Blast City CP tang cover and HOT1507 replacement

    can't really say the print only took like 15 minutes though so I don't think I'll mind printing another if this fails over time. It seems pretty solid though. Like I don't think I could rip the CP open with it on there. I split mine up though. Since I had a set of metal tangs I put one metal...
  2. snakeGrave

    3D printed Blast City CP tang cover and HOT1507 replacement

    Two things here! One is a replacement for the locking bracket HOT1507. I had some cabs that were missing these and I wanted a way to hold the CP shut that was more effective and nicer looking than taping it shut. I also have had a hard time finding replacements of these for sale compared to...
  3. snakeGrave

    WTB Broken CPS3 Motherboard

    Probably have a busted/crusty dimm, I will try and find it this weekend
  4. snakeGrave

    Lei Shen Zhuan / Battle Garegga hack - Help / Advice needed

    Thanks! So the bootleg seems to handle the startup a little different. More like Figure 2.3 in this document. except missing the 100nf caps I was able to get consistent bootup on my blast city by replacing the 22uF capacitor closest to the RedSun logo in my image from post 122 with a 100 uF...
  5. snakeGrave

    Lei Shen Zhuan / Battle Garegga hack - Help / Advice needed

    Problem solved for now! Traced the BG and OBJ ram back to two socketed chips near the jamma edge. Probing these showed spotty behavior at the address lines. I traced these problem pins back to the adjacent PLCC socket. After replacing the socket everything seems to work just fine, at least on...
  6. snakeGrave

    Ms2930 picture looks awful YUCK! 🤢 🤮halp!

    this sounds sort of similar to what happened to me. for me it was the 2sA1624 and 2sc4218 transistors on the neckboard that had blown... then I replaced them with incorrect parts... theeeen all was good when I replaced them with the correct parts
  7. snakeGrave

    FREE: Astro City & Other Random Parts

    Any chance you have a leftover speaker grill from the left side? I’m interested in the instruction space card though if still available!
  8. snakeGrave

    Lei Shen Zhuan / Battle Garegga hack - Help / Advice needed

    I think I've made some progress with the repair of this board. reset was high and halt was reading low I traced them both back to pin 4 (Reset) and pin 6 (Halt) on an HD74LS14 near the JAMMA edge underneath the "redsun" logo. pin 3 and 5 on the hd74ls14 were wired together, so I thought it could...
  9. snakeGrave

    Lei Shen Zhuan / Battle Garegga hack - Help / Advice needed

    ok so I've replaced the sys rom socket and nothing has changed the clock seems to be fine on pin 15 the reset pin does read high, so I suppose I'll start following that! EDIT: I've traced the reset pin back to a hd74ls14p near the jamma edge. Gonna keep poking around here. Thanks for the...
  10. snakeGrave

    Lei Shen Zhuan / Battle Garegga hack - Help / Advice needed

    So far this is where I'm at -re-flowed all of the sockets and some joints that looked spotty : still garbled -pulled the sys ROM and verified that it was the byte swapped file from Yosai's post on page 1 -I then programmed a 27c800 that I had laying around with the character unlocked, no...
  11. snakeGrave

    Lei Shen Zhuan / Battle Garegga hack - Help / Advice needed

    Just picked up one of these. Does anyone have suggestions on where to begin diagnosing this? I’m talking with the eBay seller and he suggests just reseating the socketed ICs. I suppose I’ll give that a shot before trying to send it back and get a refund
  12. snakeGrave

    IGS PGM + RetroTINK 5X Screen curl?

    This happens to me with my JROK encoder that I have in my supergun as well.
  13. snakeGrave

    Xed and Mirko repro Monkeyball banana and harness

    Me too, does that mean I’m should go bananas for this version?
  14. snakeGrave

    Xed and Mirko repro Monkeyball banana and harness

    I’m also interested in purchasing whatever it takes to get this up and running on a blast city with a naomi, and Capcom io. Thank you guys for putting in the work on this really cool project Edit: Double thanks to whoever added me to the spreadsheet
  15. snakeGrave

    Monkey Ball Panel Reproduction

    I’d even be super interested in a kit that included just some of the major parts, like banana, and panel
  16. snakeGrave

    Hammy's 2021 Boards for sale :)

    Awesome breakdown! Thank you Hammy. Can I get two mod bios setups, 2 vram chips if you have extra, and two of your rom boards please? Looks like I will try and track down a zn2 mobo now
  17. snakeGrave

    Hammy's 2021 Boards for sale :)

    I’m not 100% sure. So I have a Capcom gallop racer. Sounds like I need a bios board, then I can pretty much reprogram the mask rims to cover Capcom zn1 games. But if I want tecmo games then I should grab one of your rom boards too (if available) Then I just need to wait patiently for zn2 support?
  18. snakeGrave

    Hammy's 2021 Boards for sale :)

    Any zn1 bios boards for sale?
  19. snakeGrave

    [FS] Metal Slug MVS Carts

    Might be interested in X if you do part it out!
  20. snakeGrave

    NAOMI Netbooting - Error 33 Gateway Not Found error

    What PSU you using? My naomi net boot setup is very temperamental when I try to use the blast city psu and is way better when I use a Sun psu
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