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

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

22 +12 7,625

Retro Arcade 562

IREM PCB Dragon Breed M72 no sprites, RAM NG, ROM OK

8 215

Hammy

EXAMU eX-Board owners thread

9 +2 493

twistedsymphony

Multiple MVS 4 Slot Repair Log - In Progress

6 +2 166

xodaraP

Can you fix my Sega System 18 Alien Storm pcb? Pics Added!

7 +1 211

brentradio

Repair Log: Snow Bros PCB Audio (PX4460 removal/alternative)

23 2,984

evilsim

Brezzasoft Crystal System conversions

208 11,582

xtrasmiley

Odd CV1000 Issue

5 +1 207

Smurph

Tmnt / TMHT question :)

3 +1 126

-Ace-

Sega System 16B Golden Axe Conversion US version to the Japanese version

2 110

chacal231077

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

17 +1 952

Hatsune Mike

Namco NB-1 conversion to Nebula’s Ray

88 20,192

Apocalypse

The Definitive Guide to CPS2 Conversions

12 +14 568

Telpherion

Who is still doing Neo Geo side art?

  • nam9
  • nam9
2 128

nam9

Connecting a NAOMI board into a NeoGeo 1-slot Cab

6 208

devin_mm

How to Properly Clean a Jamma Cable & Connectors?

3 150

awbacon1

CPS2 Supergun Video loss issue

19 519

awbacon1

Taito Operation Thunderbolt: color ram error

18 2,911

xodaraP

Defender Red Label Jamma Configuration Issue

  • lablaw
  • stj
1 158

stj

Connect Jamma to Naomi cab?

  • zul6i5
  • stj
1 148

stj

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