General Jamma and pre-Jamma

This is the right Forum if you have any project for converting General Jamma Boards or Pre-Jamma boards.

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Threads

Topic Replies Likes Views Last Reply

Pinned How to tell the difference between Irem M72, M81, M82, M84, and M85 Hardware

22 +12 7,079

Retro Arcade 562

The Definitive Guide to CPS2 Conversions

3 +7 96

Derick2k

JAMMA Rec Room Master Xtension Alpha Cade Help

39 1,301

CharGP02A

Need a DMM that "Provides > 3.3v on diode test"

  • rewrite
  • stj
1 95

stj

coin meter

  • nonosto
  • stj
9 194

stj

Bomberman world dipswitch settings​?​

4 116

nem

Shipping an arcade monitor suggestions

  • hoagtech
  • stj
14 439

stj

Keyboard to arcade

0 65

Where can I buy/does anyone have: KOA BPR28 series current sense resistors?

2 130

rewrite

Brezzasoft Crystal System conversions

201 10,564

xtrasmiley

General Arcade Help

3 156

sheep_nova

Who speaks Japanese? I bought a broken "junk" Tatsujin

3 137

djsheep

One speaker is louder than the other Q-Sound

11 319

thegreathopper

Blast City Speaker Alternatives

8 609

ChicksOnLeashes

Gaelco squash schematics

6 302

Puuhis79

Konami X-men 2Player to 4 or 6 player

39 4,254

Mitsurugi-w

Coding in the 3DO / Konami M2 SDK - one step closer to breaking the RTC

1 +5 122

Mitsurugi-w

Bubble System PCB arrived, BS TwinBee was dumped

3 +7 237

ikamusume

Irem hardware...dim picture

17 540

jassin000

Securing a Jamma box - also, 40mm joystick washers?

0 85