HELP !

4440 topics in this forum

1. ACE System 100 RAM mystery

   By midibob, October 30, 2022
   • 5 replies
   • 882 views
   • 
   • midibob
   • October 31, 2022

2. Pluto/Gsquared/Des hopper

   By MattyL, October 11, 2022
   • 5 replies
   • 850 views
   • 
   • MattyL
   • October 13, 2022

3. Scorpion 5 fatal IIC 1

   By Twintek, January 2, 2023
   • 5 replies
   • 8.4k views
   • 
   • Twintek
   • January 4, 2023

4. can't access desertislandfruits or fruitemu

   By alexhob123, February 18, 2023
   • 5 replies
   • 7k views
   • 
   • hitthesix
   • February 19, 2023

5. I need help please

   By matt2169, May 25, 2023
   • 5 replies
   • 8.3k views
   • 
   • martinb
   • May 26, 2023

6. JPM Error Code 01 44

   By vegas7baby, October 31, 2024
   • 5 replies
   • 2.9k views
   • 
   • Adman1981
   • April 16, 2025

7. System 80 sound board schematics wanted.. please :)

   By Bazfish., March 3, 2025
   • 5 replies
   • 770 views
   • 
   • Bazfish.
   • March 3, 2025

8. Maygay sound issue

   By svend Espen Løvdal, April 12, 2025
   • 5 replies
   • 785 views
   • 
   • svend Espen Løvdal
   • May 4, 2025

9. 35-pin header JPM 9980 SRU Controller

   By housi, June 16, 2025
   • 5 replies
   • 589 views
   • 
   • sulzerned
   • July 17, 2025

10. Mpu4 power up issues

    By dazza2471, June 26, 2025
    • 5 replies
    • 734 views
    • 
    • dazza2471
    • June 27, 2025

11. buck shot

    By toddy67, July 6, 2025
    • 5 replies
    • 719 views
    • 
    • toddy67
    • July 15, 2025

12. English fruity machine from 1970 "BIG DEAL"

    By julalain, February 11
    • 5 replies
    • 681 views
    • 
    • julalain
    • February 18

13. Eprom surgery

    By MattyL, September 6
    • 5 replies
    • 436 views
    • 
    • Andrew96_
    • September 6

14. Disc Reel Issues

    By Geddy, February 7, 2005
    • 4 replies
    • 1.7k views
    • 
    • Geddy
    • February 7, 2005

15. Help with some MPU4 roms

    By Gregor, March 9, 2005
    • 4 replies
    • 1.8k views
    • 
    • crowndeluxe
    • October 16, 2005

16. Helppppppppppppppppppppp

    By Hels, April 1, 2005
    • 4 replies
    • 1.5k views
    • 
    • spa
    • April 1, 2005

17. RAM Clear MayGay Monopoly (M1A?)

    By RHM, February 21, 2006
    • 4 replies
    • 1.4k views
    • 
    • RHM
    • February 22, 2006

18. whats a TKN COIN SW ALRM ?

    By RHM, May 26, 2006
    • 4 replies
    • 1.4k views
    • 
    • system80
    • May 26, 2006

19. Second hand MPU baord, Impact

    By GaryCatlin, June 19, 2006
    • 4 replies
    • 1.3k views
    • 
    • GaryCatlin
    • June 21, 2006

20. FF Database Errors

    By ploggy, August 31, 2006
    • 4 replies
    • 1.2k views
    • 
    • niallquinn
    • August 31, 2006

21. i need help running roms

    By josharnold, March 13, 2007
    • 4 replies
    • 1.1k views
    • 
    • pete_w
    • March 14, 2007

22. MPU3 BATTERIES

    By VINNY130172, June 6, 2007
    • 4 replies
    • 1.2k views
    • 
    • system80
    • June 6, 2007

23. MPU3 Socket Pins

    By LIAM, June 7, 2007
    • 4 replies
    • 1.1k views
    • 
    • Player
    • June 8, 2007

24. Help identifying some MPU-4 components

    By Guitar, June 17, 2007
    • 4 replies
    • 991 views
    • 
    • Guitar
    • June 18, 2007

25. MPU3 MPU 4 REPAIRS

    By VINNY130172, June 22, 2007
    • 4 replies
    • 1k views
    • 
    • VINNY130172
    • June 22, 2007