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Sony STR-AV720

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Discuss Sony STR-AV720

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left channel out

By tvbobbyd, 7. July 2021, 21:07.
I have replaced the 2 channel amp and done hrs of checking voltages all seem ok and the input to the stk4221 surround speakers are ok both channels THe head phone jack does not cut out the other speakers when activated mybe not suppose too?? any ideas appri