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RolandXP-50 mainboard repair

Discussion in 'Troubleshooting and Repair' started by Donneedshelp, Nov 18, 2017.

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  1. Donneedshelp

    Donneedshelp

    1
    0
    Nov 18, 2017
    I have a roland xp-50 . everything works great ie display, dial, all buttons etc. I lost sound and replaced the backup battery. I did a factory reset. Still no fix. I ran the internal test program and in memory test everything checks ok. But where it says battery (which should read around 3.0 volts) it reads 0.0 volts. Has anyone else run into this issue? If so please help! I love my Roland!!!
     
  2. kellys_eye

    kellys_eye

    4,275
    1,146
    Jun 25, 2010
    Battery in the right way around? Battery voltage ok? Made any measurements?
     
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