(Topic ID: 245043)

Roller disco troubleshooting system 1

By rollinover

4 years ago



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    #1 4 years ago

    Question about a roller disco displaying all 888888
    In display 1 upon turning on

    Not booting but playfield GI is on

    I am missing advanced tone board inside cabinet

    Will this cause the game not to boot if that is missing

    Game was working but last owner swapped some boards and now it isn’t working or booting

    I do have some extra boards so trying to troubleshoot

    Thanks in advance

    #2 4 years ago

    Update got it booting
    But no power to coils ??
    Any ideas

    Checking fuses now

    #4 4 years ago

    Fuse was blown
    Thanks man your very helpful
    Those bolts u recommended worked excellent too

    Game boots and powers on now

    Tried a old power supply
    It blew a fuse so I put in new power supply and good fuse all set now

    #5 4 years ago

    I have a question regarding displays now

    Sometimes the displays only half display 6 and 4s in all displays during attract mode when high score is shown

    Now when you play a game all displays show numbers perfectly

    I checked connection to main mpu seems solid

    Could this be a power supply issue ?

    #7 4 years ago

    Ahhh that makes sense now that you say it
    Plus it’s missing the button cell battery in the mpu so maybe that’s contributing

    Thanks once again buddy for your insight

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