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 3,202

Retro Arcade 562

Original Splatterhouse PCB pics, anyone?

  • stt1
  • stt1
16 448

stt1

Any PGM Conversion info out there?

1,075 90,666

oneleaf86

CPS2 NOOB

126 +2 5,757

KingSopz

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

182 +2 13,594

TheDeath

IGS PGM Custom Graphics PCB testers

22 +9 1,280

rewrite

Bomber Man Board Repairs Bad Graphics

7 411

GeekMan1222

Taito F3 conversions

7 1,038

vaughan14

PGM Motherboard Versions

29 +1 714

GC8TECH

Xmultiply M72 not booting

4 441

futasan

Namco NB-1 conversion to Nebula’s Ray

81 10,521

Apocalypse

Blast City Speaker Alternatives

2 132

psykom1

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

3 194

twistedsymphony

Highest quality arcade power supply

18 935

stj

GunNail Bootleg

42 +3 1,312

sylphia

IGS PGM Cart PCB Scans

20 +10 776

djsheep

Kageki to New Zealand Story conversion possible?

0 75

Namco NA1 & NA2 CONVERSIONS

  • Hammy
  • Hammy
54 +14 3,806

Hammy

Blast city video but no audio.

7 246

S30ztt

Rebuilding power supplies - can anyone give me quick rundown?

5 178

Gakman