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stabilizer board

  1. UrbaXter

    Pioneer SX 1250/5590... Yes, HOT... But how much?

    Hi guys, I have read here many posts about these "little beasts" running hot at the right side, just over the stabilizer board. I just changed some of very well known noise signal transistors in my beloved SX 5590, regulated the stabilizer voltages, checked the DC offset, and set the bias at...
    • UrbaXter
    • Thread
    • burning extreme heat heat hot hot resistors pioneer sx 1250 pioneer sx 5590 regulator transistors stabilizer board temperature
    • Replies: 9
    • Forum: General Audio Discussion
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