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

Donpachi Sound issue on supergun

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Hatsune Mike

Options for Conversion of this MVS Boot?

7 1,093

twistedsymphony

Help me solve an SSV Mystery!

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bytestorm

EXAMU eX-Board owners thread

46 +2 2,466

twistedsymphony

Tecmo Ninja Gaiden pcb schematics

27 2,306

Frank_fjs

Namco System 2 Derivatives - Final Lap & Four Trax - Conversion possible?

0 40

Gauntlet jamma adapter

10 299

LittleLarrySellers

WWF Wrestlefest volume pot/potentiometer

1 132

ekorz

Has Anyone Region Swapped a Mach Breakers PCB? Having Issues Trying...

8 138

Shadoron

Namco NA1 & NA2 CONVERSIONS

111 +15 10,936

xtrasmiley

MVS Fault - Random Horizontal Bars

0 57

G-Net troubles (bad flash?)

13 1,075

rewrite

Brezzasoft Crystal System conversions

232 16,673

rewrite

Namco NB-1 conversion to Nebula’s Ray

97 25,310

AlxUnderBase

Irem M84 Conversions

119 +1 13,246

Hammy

The Definitive Guide to CPS2 Conversions

15 +17 1,155

Telpherion

Retro Hardware Capacitor LISTS

31 +7 1,437

sk8er000

Atomiswave P2 B,B2 don't work

0 124

Taito F3 conversions

  • nem
  • nam9
17 2,556

nam9