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Quad 303 Circuit Diagram

Discussion in 'd.i.y.' started by acass, Jul 11, 2021.

  1. acass

    acass pfm Member

    I was going through some stuff and found a Quad 303 circuit diagram (above serial No.11500) Dag No. M12160 ISS. 1. It's from a 303 I bought in 1977.

    Is there a 303 owner out there who has a need for it? Give me an address and I'll mail it to you. I'm not sure if I'm allowed to post a picture of it, That way more people could make use of it. I should think it is no longer covered by copyright.

  2. Barrymagrec

    Barrymagrec pfm Member

    303 circuit diagrams are freely available on line but an original paper copy would be a nice thing for a 303 owner.
  3. davidsrsb

    davidsrsb pfm Member

    It would be interesting to have several from across the 18 years of production

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