HELP !

4414 topics in this forum

1. Mpu4 power up issues

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

2. mpu4 problem

   By brandon33, September 5, 2007
   • 24 replies
   • 2.3k views
   • 
   • MAGIK
   • September 8, 2007

3. MPU4 problems!!

   By andrew96, August 8, 2013
   • 4 replies
   • 977 views
   • 
   • mavroz
   • August 9, 2013

4. MPU4 PROGRAM MODULE SOUND ISSUE

   By booze.net, August 18, 2009
   • 6 replies
   • 886 views
   • 
   • VINNY130172
   • August 20, 2009

5. MPU4 Prom - Downgrade

   By kurtern84, January 15, 2022
   • 12 replies
   • 1k views
   • 
   • kurtern84
   • January 27, 2022

6. mpu4 prom card

   By roger821, August 5, 2011
   • 5 replies
   • 881 views
   • 
   • MAGIK
   • August 6, 2011

7. Mpu4 PSU

   By sam20sam, December 29, 2023
   • 1 reply
   • 15k views
   • 
   • fruit58
   • December 29, 2023

8. MPU4 PSU fuses

   By YadaYada, July 14, 2012
   • 9 replies
   • 1.9k views
   • 
   • jonwarby
   • July 17, 2012

9. mpu4 psu help

   By jpmstu, January 7, 2011
   • 10 replies
   • 1.1k views
   • 
   • dr slots
   • January 8, 2011

10. Mpu4 psu help 1 2

    By Ikhlaq, January 4, 2019
    • 35 replies
    • 2.4k views
    • 
    • warlord
    • January 19, 2019

11. MPU4 PSU low voltage

    By Matthew Potter, July 7, 2020
    • 1 reply
    • 720 views
    • 
    • MattyL
    • July 7, 2020

12. MPU4 PSU Repair

    By alex74, March 16, 2015
    • 12 replies
    • 1.1k views
    • 
    • quattrohead
    • March 19, 2015

13. MPU4 Red hot roll not accepting coins

    By Smokeoil, August 8, 2014
    • 11 replies
    • 1.4k views
    • 
    • Smokeoil
    • August 14, 2014

14. mpu4 red led on but does nothing else

    By jkrollin, September 4, 2013
    • 1 reply
    • 508 views
    • 
    • mavroz
    • September 4, 2013

15. mpu4 red led on but does nothing else

    By jkrollin, September 4, 2013
    • 20 replies
    • 1.4k views
    • 
    • jkrollin
    • September 6, 2013

16. Mpu4 Reel a spin alarm ????????

    By vossy, July 16, 2009
    • 4 replies
    • 1.2k views
    • 
    • vossy
    • July 20, 2009

17. MPU4 Reel Adjustment 1 2

    By PCP Fan, August 16, 2018
    • 26 replies
    • 2.3k views
    • 
    • PCP Fan
    • August 18, 2018

18. MPU4 Reel c alarm

    By carl30.1, June 19, 2012
    • 4 replies
    • 898 views
    • 
    • tommy c
    • June 19, 2012

19. mpu4 reel jumping

    By jane.sharpe7, January 7, 2010
    • 19 replies
    • 1.4k views
    • 
    • davy777
    • January 8, 2010

20. Mpu4 Reel Motors

    By MikeB, June 27, 2020
    • 2 replies
    • 652 views
    • 
    • MikeB
    • June 29, 2020

21. MPU4 Reel Poker

    By xAbstractx, September 24, 2012
    • 3 replies
    • 646 views
    • 
    • VINNY130172
    • September 24, 2012

22. MPU4 reel sensor

    By djdonkey, January 20, 2011
    • 2 replies
    • 928 views
    • 
    • djdonkey
    • January 20, 2011

23. Mpu4 repair

    By Swago, February 26, 2019
    • 0 replies
    • 570 views
    • 
    • Swago
    • February 26, 2019

24. Mpu4 replacement

    By Durp, April 13, 2017
    • 4 replies
    • 722 views
    • 
    • fruit58
    • April 15, 2017

25. mpu4 resistors

    By dangerousdave8390, June 11, 2016
    • 11 replies
    • 1.2k views
    • 
    • dangerousdave8390
    • June 12, 2016