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    Pioneer SX-750 Power-Up

    When I first attempt to power-up my Pioneer SX-750 receiver, it lights up but no sound. After it warms up for five minutes, or so, the audio comes on and the unit works fine. Recycling the power switch results in normal operation. What are my probable solutions?

    #2
    Re: Pioneer SX-750 Power-Up

    check for poor solder joint

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      #3
      Re: Pioneer SX-750 Power-Up

      Do you hear a relay click when the sound starts?
      Thats not a Fuhjyyu I used in your antec PSU its a HITACHI!! rofl lol lmao funni gui!

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        #4
        Re: Pioneer SX-750 Power-Up

        a dried out cap in the protection circut can do this as can improperly set bias or dc offset.
        Last edited by kc8adu; 07-27-2008, 07:59 AM.

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