jdulk Posted May 4, 2019 Share Posted May 4, 2019 Hi all, I have a Onkyo preamp PR SC 5509. All of a sudden it stopped paying music files, could that be a HDMI board issue? Many thanks Regards John Quote Link to comment Share on other sites More sharing options...
DizRotus Posted May 24, 2019 Author Share Posted May 24, 2019 Yes it could be. Quote Link to comment Share on other sites More sharing options...
MC39693 Posted May 24, 2019 Share Posted May 24, 2019 A Canada Audio Mart member reported many Onkyo HDMI problems, then the same with Denon and a third OEM’s AVR. He also said he lives near industrial plants and there are frequent power blips some due to thunderstorms! I suggested “get an electrician “. Not sure if he had heat and/or power spike problems. I’v owned, still have, 3 generations of Denon AVR with never a problem (knock on wood). I have though increased the clearance of my current unit by adding SVS subwoofer isolation feet. The unit runs barely warm, although I don’t push it hard. Best of luck on the DIY HDMI repairs and I look forward to some pics and updates. Quote Link to comment Share on other sites More sharing options...
Oicu812 Posted May 25, 2019 Share Posted May 25, 2019 I have an SR700 as a surround preamp, because of the pre-outs. I haven’t tried the HDMI, preferring the fiber optic. I will have to test them soon. Quote Link to comment Share on other sites More sharing options...
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