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 3,170

Retro Arcade 562

CPS2 NOOB

124 +2 5,596

KingSopz

Released: Gaelco Conversions. Squash or Thunder Hoop into Biomechanical Toy

182 +2 13,502

TheDeath

IGS PGM Custom Graphics PCB testers

22 +9 1,258

rewrite

Original Splatterhouse PCB pics, anyone?

  • stt1
  • stt1
15 413

stt1

Bomber Man Board Repairs Bad Graphics

7 397

GeekMan1222

Any PGM Conversion info out there?

1,071 90,148

benime

Taito F3 conversions

7 1,029

vaughan14

PGM Motherboard Versions

29 +1 696

GC8TECH

Xmultiply M72 not booting

4 440

futasan

Namco NB-1 conversion to Nebula’s Ray

81 10,470

Apocalypse

Blast City Speaker Alternatives

2 122

psykom1

Anyone own an Omega Fighter PCB that could check something for me?

3 191

twistedsymphony

Highest quality arcade power supply

18 929

stj

GunNail Bootleg

42 +3 1,280

sylphia

IGS PGM Cart PCB Scans

20 +10 767

djsheep

Kageki to New Zealand Story conversion possible?

0 73

Namco NA1 & NA2 CONVERSIONS

  • Hammy
  • Hammy
54 +14 3,792

Hammy

Blast city video but no audio.

7 232

S30ztt

Rebuilding power supplies - can anyone give me quick rundown?

5 174

Gakman

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