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

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Retro Arcade 562

Atomiswave P2 B,B2 don't work

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Taito F3 conversions

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17 2,294

nam9

EXAMU eX-Board owners thread

38 +2 1,728

Halaga

Retro Hardware Capacitor LISTS

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sk8er000

Capcom ZN Conversion/Multi Interest Thread

40 +4 4,235

Rg111

Troubleshooting bootleg Mortal Kombat

13 236

jassin000

Namco System 10 (Mr Driller 2) Plays blind

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3 127

rtw

Namco NA1 & NA2 CONVERSIONS

  • Hammy
  • -Ace-
96 +15 9,133

-Ace-

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

  • yosai
  • RGB
47 +1 2,411

RGB

Converted Psikyo SH2

23 3,399

twistedsymphony

Sega Vs City Billboard Globe Replacements

  • tika
  • nem
1 120

nem

Troubleshooting: 6-slot Jamma switcher P2 controls

0 83

[Convert tuto] Namco System 2 : any game in Dragon Saber jap

0 +3 112

CPS2 Supergun Video loss issue

20 1,282

yardley

Pandora "3D games" games database?

  • Fluffy
  • Fluffy
4 542

Fluffy

Thunder hoop eeprom sizes

1 131

Apocalypse

[Convert tuto] Namco System 2 : any game in Rolling Thunder 2 jap

2 +6 256

AlxUnderBase

Konami GX Conversions?

28 3,421

twistedsymphony

TMNT 2 Conversion Guide

83 +19 9,361

Apocalypse