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 6,163

Retro Arcade 562

CABAL Trackball to Joystick conversion

6 +2 443

Frank_fjs

Jamma+Scart RGB to OSSC help

25 +1 1,153

kingcar

JPAC + Audio = HELP! - Amp recommendations?

26 +1 560

rewrite

Can't get joystick working

Thread was deleted by elcaribu ().

Stereo Amplifier & No Amplifier Output Namco System 11 with TD-22 Converter

8 117

twistedsymphony

Looking for assistance on JAMMA PCB Arcade 1up conversion

48 1,140

CharGP02A

Fuse Settings for ATMEGA chips on Top 3000 / Topall v8?

8 182

djsheep

Konami X-men 2Player to 4 or 6 player

36 3,495

Andfpr

Steam street fighter on pc having input timing issues - same for the ps4 version

  • Cat
  • Cat
4 104

Cat

Namco NA1 & NA2 CONVERSIONS

65 +15 6,103

twistedsymphony

Atari Seattle Board - Video Amp?

  • LuKa
  • stj
2 95

stj

Speakers now have a fuzzy static sound. :/

3 83

rewrite

Best way of dumping un-dumped game (Ball Boy 2004)

  • buffi
  • buffi
18 +5 388

buffi

Brezzasoft Crystal System conversions

194 8,246

buffi

CPS2 Graphics Glitch - Super 2X

4 155

Raph_friend

Revival of Konami Bubble System

0 +6 141

Simpsons pcb vertical line

  • XeD
  • XeD
0 73

“Wanted” by SEGA 1982(Vic Dual hardware)

8 +6 541

xodaraP

Irem M84 Conversions

109 +1 9,887

kuze

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