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ksa992

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    Pioneer SA-8500 relay not engaging after transistor replacment

    I have a really baffling issue with my Pioneer SA-8500. The right hand channel developed crackling and popping due to dying transistors on the power amp board, so i replaced the 2SA726's at Q2 and Q4 on the right with KSA992's and the 2SC1451 at Q6 with a KSC3503. This went ok and the amp...
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