Onkyo TX SR313 no sound

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srt
Junior Member

Posts: 90

Onkyo TX SR313 no sound Aug 14, 2020 7:40:06 GMT -5

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Post by srt on Aug 14, 2020 7:40:06 GMT -5

I am working tx sr313 - no sound issue, Replaced DSP chip with d808k013dptp4(original wasd808k013bptp4) but still no sound , DSP firmware on display showing bunch of question marks, Any one can help me.? there is any chance to firmware corrupt?

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dirty666: