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pioneer vintage amp

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    Pioneer sx-980 First steps

    Hello, I am repairing a SX-980 for a friend. I have had it on my bench for two years and replaced the four main power transistors then (Q102,102). Now I have taken on the task again I have found a few other components fried on the power amp assembly ( R25,26 4.7 1W and Q6,Q7, R19 and VR1) on...
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