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awh-032

  1. tutor_turtle

    SX-1010 epic driver board issues.

    After Recapping every board except the driver boards, everything checked out. WhenI got to the first driver board, I discovered it had warped due to excessive heat. When I started replacing parts, traces fractured left and right. I got to the point of having to pull the board completely out of...
    • tutor_turtle
    • Thread
    • awh-032 bias troubles driver board substitute resistive load for output transistors sx-1010 trouble shooting ouptut
    • Replies: 25
    • Forum: Pioneer Audio
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