Home › Forums › Help/Technical Questions › Need diagram for older 4-knb Memory Man

Viewing 3 posts - 1 through 3 (of 3 total)
  • Author
    Posts
  • December 1, 2014 at 12:12 am #83731
    tekhed7
    Member

    Anyone have a schematic 4 the original Deluxe Memory Man?…
    the 4-knob one… that uses the three SAD1024s?
    Thank God all the bucket brigade ICs are O.K.
    Appears to be dried-out electrolytics causing the weak delay output.
    I want to trace thru the signal chain to see if its a cap or one
    of the NE570s that’s holding back the full “wet” output. Thanx! :)

    December 1, 2014 at 3:36 pm #120413
    Scruffie
    Member

    [img]http://img.photobucket.com/albums/v317/StephenGiles/EH_MMdeluxe2.jpg~original[/img]

    [img]http://img.photobucket.com/albums/v317/StephenGiles/EH_MMdeluxe1.jpg~original[/img]

    December 6, 2014 at 6:31 pm #120427
    tekhed7
    Member

    Thanx, Scruffle. Dat B da one. Turns out it was a couple dried-out radial electrolytics…
    coupling caps that went south. I just changed out all the other grey & black ones.
    (The orange radial caps looked & tested O.K.)
    Then a full realignment of the boas & “gain” trimmers & she’s back.:coolsmile:

  • Author
    Posts
Viewing 3 posts - 1 through 3 (of 3 total)
  • You must be logged in to reply to this topic.