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yamaha power supply

  1. ttspinner

    Yamaha CR 2020 Power Switch Connection Diagram

    Hello, Newbie post here from Canada. However, I've been gleaning a lot of good info for some time - thank you to all who contribute. I recently bought a Yamaha cr 2020 that needed some TLC. Ok, the power on/off switch was missing. The receiver turns on when it's plugged, and off when...
    • ttspinner
    • Thread
    • yamaha cr yamaha cr 2020 yamaha cr receiver recap yamaha power supply
    • Replies: 6
    • Forum: Yamaha
  2. Yamaha5000

    CA-1010 Unable to adjust Class A bias, Normal OK

    In class A, measure +/-B Vdc supply (red/white) wires to power amp boards, expect ballpark +/-22Vdc.
    • Yamaha5000
    • Thread
    • bias adjustmment yamaha ca-1010 yamaha power supply
    • Replies: 89
    • Forum: Yamaha
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