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Roland JC-77 s/n ZA88256

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  • Roland JC-77 s/n ZA88256

    Hi, I'm looking for the schematic for this amp. The only one I can find online is this: http://music-electronics-forum.com/a...-schematic.pdf
    but it is a different version of JC-77.

    This amp uses 2SD716 outputs and 2SD667/2SB647 drivers. The preamp uses Mitsubishi inline package opamps.

    Someone here helped me out with an odd model JC-120 schematic before, I'm hoping this one is out there!

    Thanks a lot

  • #2
    Originally posted by tired eyes View Post
    Hi, I'm looking for the schematic for this amp. The only one I can find online is this: http://music-electronics-forum.com/a...-schematic.pdf
    but it is a different version of JC-77.

    This amp uses 2SD716 outputs and 2SD667/2SB647 drivers. The preamp uses Mitsubishi inline package opamps.

    Someone here helped me out with an odd model JC-120 schematic before, I'm hoping this one is out there!

    Thanks a lot
    Here it is
    Attached Files

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