Question about Onkyo TX-SR602 Receiver

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Speaker boom I have an Onkyo 602 after about anhour there is a boom or crack through the speakers and no more sound. I have to unplug the unit let it set a minute then it works any help?

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There is a bad solder connection on the board in the output circuit

Posted on Aug 28, 2008

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My onkyo tx-ds575x lost power in a storm and now I get no audio from it. The sony bravia tv has sound but the onkyo won't send it to the speakers.


Hi,
Please reset Onkyo receiver that will solve noisy sound problem, to reset the receiver, press and hold Video-1 button on unit and press Speaker-A button. Display will show *Clear* that means receiver has been restore on default settings, turn it On and check sound.
Hope this will help.
Thanks.

Apr 06, 2011 | Onkyo Audio & Video Receivers

1 Answer

I have the TX SR706 receiver for two years and yesterday when I turn it on it did a load boom sound and since then there are no sound


I had this happen to my unit shortly after I purchased it. When I turned the receiver on there was a loud pop through the speakers, the red light on the front started blinking and the unit failed to produce sound.

A tack worked its way through one of the speaker wires, causing a short. I replaced the wire and unplugged the receiver for an hour. It's worked well for the past two years since this issue.

If you haven't done so already, check all of your speaker wires and plugs on the receiver and the speakers. You may have a damaged wire or metal-on-metal contact somewhere. Try these steps:

1. Unplug the unit and disconnect all wires and connections. Let the unit sit for an hour.

2. Check all cords for damage or crossed connections.

3. Reconnect the power cord and set the volume to minimum. Turn the receiver on. If it stays on, shut it off, unplug it and reconnect everything, taking care to ensure that speaker wires and/or plugs don't make contact.

4. Plug the receiver in, set the volume to minimum (it should already have this setting after step 3) and turn it on.

It sounds like there is a short somewhere in either the wiring or the receiver. This caused the popping noise and activated the receiver's protection circuit. If it's a damaged wire or plugs or wires making contact, you can reset the unit with the directions above, replace or separate the wires and all should work. If the issue is within the unit, you'll have to contact Onkyo directly.

Dec 11, 2010 | Onkyo TX-SR706 Receiver

1 Answer

Sound not working on onkyo ht-r510. It Powers on and all the buttons work, but sound doesn't come out of speakers.


Simjones700,
Assuming that everything looks like it should work, that the volume is up sufficiently and the mute is off, and that any power section fuses are set and/or not burned out and that the units 'warm up' temperature feels the same. I would try a process of elimination something like this:

* Always turn the unit of and unplug it everytime you attach/detach speaker wiring *

Unplug all sources (DVD, CD, DVR etc) and use only the FM section as as source:
  1. Does the unit have an indicator that is labeled overload or protect or something like that? If so, then unplug/disconnect and inspect the wiring on the speaker terminals. Ensure that if they are bare wires, there are no strands from different wires contacting each other.
  2. Does the unit have a speaker have an A/B switch? If so, ensure that your speakers are plugged into the correct terminals
  3. Does the unit have earphone plugs? If so, try using those . . . if you don't have any earphones go and purchase a cheap pair . . .make sure you have the proper plug - 1/4" stereo?
  4. Do you know for a fact that your speakers work? Beg, buy or borrow a pair of cheap of speakers and try them.
  5. Try using different speaker wire . . . if you have a fancy monster or vampire wire wiring set up, then go to RS and buy some in-expensive speaker wire (not too thin!) and see if anything changes.
  6. Unplug everything from the unit and then hook up one and only one speaker and see what happens. Move the speaker wiring from one set to another, see if there is any behavior change . . .
If after all this and no joy, then time to take it to be serviced.

The Poodle Guy!

Nov 25, 2010 | Onkyo HTR500 Receiver

1 Answer

Garbled / feedback sounds from powered subwoofer


The surround processing portion of the unit has a problem. In either stereo or direct mode, the digital procesing is bypassed. This could be just the surround processing IC, but that IC may not be available as a separate part. I would suggest that you bring this unit to an authorized Onkyo service center for an estimate.

Dan

Mar 18, 2009 | Onkyo TX-DS595 Receiver

1 Answer

Onkyo TX-SR702 keeps going into speaker setup mode


Los amplificadores de audio del aparato estan a punto de danarse,checa las bocinas una por una a ver si no hay alguna mala.

Apr 14, 2008 | Onkyo TX-SR602 Receiver

3 Answers

Onkyo HT-R501 7.1 reciever issues


i have the same problem with a onkyo tx ds494

Jan 05, 2008 | Onkyo TX-SR605 Receiver

1 Answer

Onkyo TX-SR500 Dolby Digital problem


I just read over the problem you were having with your Onkyo TX-SR500 receiver. It sound like the unit needs to be setup for all five channels.Sence your symptom says the diplay shows Dolby D3/2.1. According to the owners manual with the remote control look for speaker setup whin the button is pressed the current speaker setup will be shown in the display. Press the preset/adjustment<> to change the current setting to five speakers. the listening mode will automatically change according to the number of channels you selected. Hope this helps. Radiotech

Aug 14, 2007 | Onkyo TX-SR500 Receiver

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