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need help with my onkyo receiver (1 Viewer)

rmjm2005

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Richie
I have a Onkyo TX-SR505

my receiver won't shut off with the power button on remote nor does it shut down with on/ off button on the receiver......just stays on. None of the buttons will work when pressed on the receiver even the volume knob.

heres what i done so far. I changed batteries on remote....i've unplugged receiver and plugged it back in ..still no change.
 

TheBat

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Jacob
did you try to press the receiver button first before turning it off or on?


Jacob
 

rmjm2005

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always turned it off using remote. Not sure if theres a freeze feature on the receiver (lost my manual). gf said she dusted the receiver that afternoon,
 

gene c

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You should leave the receiver un-plugged for 30 minutes or so before plugging it back in again. You could also try a factory reset by holding down the VCR/DVR button and pressing the STANDBY/ON button.
 

gene c

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It won't allow a direct link to the manual but it can be found on Onkyo's website. Here's a link to the download center. Just look for the model number.
 

rmjm2005

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tried unplugging the receiver for 30 minutes didnt work. just came back on with same settings. couldn't do the factory settings because the buttons are not responding.
 

gene c

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I was afraid of that. Don't know what else to tell ya. I can't imagine dusting the top had anything to do with it. Just one of those things. Sorry my ideas didn't work .
 

rmjm2005

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googled the problem i have and found that it does happen to other onkyo receivers. Unplugging the receiver for few minutes does help....but mine is being stubborn.

thanks for your help
 

warezcc

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michael jordan

Johnpixs

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Hi Richie, I'm having the same problem with my Onkyo TX-SR706. Did you get yours to work? John
 

unbob

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Robert Praetorius
short version: front panel connector or cable? see https://forums.tomsguide.com/threads/onkyo-tx-nr808-a-v-receiver-problem.233345/#post-1072940 "I got mine fixed. . .supposedly a known issue with all the "8" series systems. . ."

details: Similar problem on a TX-8050. The person mentioned above ("I got mine fixed") got it fixed a long time ago, under warrantee, when the unit was new.

Power cycling (even with a long turn-off) doesn't help. The weird thing is that it doesn't totally fail to respond to the front panel - sometimes I click a button and it responds seconds/minutes/hours later, in a totally unpredictable, inconsistent way. But the power button is definitely less likely to respond than some of the other front panel buttons/knobs.

In a software sense, it seems like the input event queue is jammed up. It seems to be weather related. It was fine for years, started misbehaving last summer, I think, was fine through the late fall, winter and early spring. I upgraded the OS last year (it took many attempts to get it into upgrade mode, but I finally did) and it was fine for a while. First warm, humid day in spring it started acting up again.

I think it's reasonable to suspect that something's monopolizing the CPU when this happens (but this is hardly the only possibility). A flaky connection or switch that's temperate/humidity dependent might do this, but there are many other potential causes.
 

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