Question about Onkyo TX-SR505 Receiver
My receiver is stuck on 42 volume output. Sound works but can not be adjusted. I can't turn the receiver off our change channels, nothing. It will only play on the DVD source and at 42 volume?
FIXED!!! YES, i kept researching and came across a guy that said a button my be pressed, so press all the button on the front display and make sure they all click. I had punched mine a few months ago when it locked up so i had to take it apart and fix da broken buttons, but i clicked each one on the circuit board manually and VOILA it works again, just wish i hadn't got mad and punch it. Man i hookin it up right now and watching a high definition movie in DOLBY SURROUND SOUND....here is post that i found
Join Date: May 2010 Location: Can't say Posts: 22 To me it sounds like you have a faulting tact switch holding one of your 'key' lines down either partially or fully. This is a very common problem on Onkyo's DVCP704 and DVCP706 dvd players but sometimes happens on their receivers too. What happens is it hangs the cpu and it sits there waiting for that one of 3 or 4 'key' lines to go back high before it will accept any other input signals. If this is the problem and whatever shop you take it too finds it readily it shouldn't be to pricey but that is alot of 'if's' n'stuff.
Keep in mind this is a long distance diagnosis and there are a number of things that could bring on this symptom.. That's just the most likely imo.
Try pressing and releasing all of your front panel buttons once one after another. Once in a long while I see a receiver that got bumped and the plastic button the user actually touches gets caught in the down position holding the tact switch depressed. This will cause the same symptom.
Each should have roughtly the same feeling as you press them.
Posted on Jul 11, 2010
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Posted on Jan 02, 2017
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