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Roland TR-505 Service & Owner’s Manuals

Roland TR-505 Service & Owner’s Manuals

June 10th, 2010  |  Published in Documents, Manuals, Roland TR-505  |  4 Comments

Download the Roland TR-505 Service Manual

Download the Roland TR-505 Owner’s Manual


  1. Matt Normand says:

    June 30th, 2011at 9:19 pm(#)


    I acquired a TR505 recently and I like it as it is. I have use d them in the past and they are kinda corny, but easy to use once you figure it out. The problem with this one I just got is that the Tempo light remains on at all times. Everything else works.
    It did have some old exploded AA batteries in it, however after I cleaned that all out, the red light stayed on. Of course, now it even saves patches, since I restored the battery terminals.
    Is this some sort of indicator that the internal battery needs to be replaced?

    I cannot find ANY information on it and if it is something easy like this, I can handle it.

    Is there an internal battery test that I am missing?

  2. prastaman says:

    August 20th, 2011at 6:28 pm(#)

    nice work! thank u for the inspiration!

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