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Does not get eliminate nedle noise - Audio & Video Receivers

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I have an older onkyo integra (TX-870) which pop when I change stations, then no sound. Need to turn off and begin again. Can this be fixed or should I purchase a new 2 channel sys?


Hi, It sounds like you are listening F.M. radio and the F.M. muting button is engaged ( as well it should be-otherwise you will have static between the stations ) sometimes there is almost a "THUMP" sound when you switch stations-this is caused by the receivers P.L.L. circuitry losing then locking in on stations, if you do not lower the system volume you will amost assuredly cause an overload of your final drivers, that's why it will come back on when turned off-it has reset. Turning off fm muting will get rid of the "POPPING" noise-it will however leave you with unbearable static which in turn should cause you to lower volume momentarily eliminating the need to constantly turn off the receiver. Thank for asking FixYa, I hope this helps, let me know how I did or if I can be of more assistance, good luck Prodzilla

Apr 13, 2011 | Onkyo Audio & Video Receivers

2 Answers

Cracking and poping with Yamaha surround sound system


Try put a ground line from any metal of your stuff to the any metal direct to the ground. these eliminate noise of the speaker.

Jan 03, 2008 | Pioneer VSX-54TX Receiver

1 Answer

Major hummimng noise when sub is connected to receiver.


Is the hum in the receiver-attached speakers or the sub?


Self-powered sub?


How is the sub attached - RCA or speaker-level?


Disconnect the input(s) and see if it hums in the absence of an audio source. A bad audio cable shield or unwisely-routed audio cables will allow entrance of unwanted signals from external power sources, magnetic fields, even dimmer-controlled track lights. Sometimes, simply reversing the orientation of the ac power plug can eliminate humming.


If it hums with the sub attached, unplug the sub's power cord. Differences in AC ground potentials will generate hum across linked devices.

Mar 25, 2011 | Yamaha RX-Z9 Receiver

1 Answer

What is the use of condenser in amplifierr


A condenser/capacitor stores electrons, they are used to dampen and help eliminate electrical noise. There are other things they do in the circuit but this is the common use.

Mar 04, 2011 | Audio & Video Receivers

1 Answer

TX-SR705 60 hz. Hum


If you have a Home Theater Line conditioner on this receiver, not a power surge protector, even a "Monster" surge suppressor, your problem Is AC related. For troubleshooting; first if your AC power cord is three pronged, go to Lowes, Home Depot, etc. and get a three prong to two prong adapter. Your problem is a "Ground" issue, however it may not be from the receiver, it could be "Anything else" in your home. Even an actual outlet with a loose wire. It can be very very time consuming to "hunt down". An adapter will take the rest of the house out of the picture. Disconnect all other input sources like Cable, DVD, etc. then turn the unit back on. If you still have a humm, yes the problem is internal and needs serviced. If it stops, re-connect one item at a time until the noise re-appears and you have your culpret. If you don't have a line conditioning noise eliminating Theater surge protection unit; Get one! best few hundred bucks you could ever spend. It will protect all your electronics and could save you thousands! Panamax, Furman, Monster, are your top 3. If you still have issues, post a comment and I can help you further. Hope this helps.

Aug 23, 2009 | Onkyo TX-SR705 Receiver

2 Answers

2 month old ONKYO TX-SR706 speaker circuit problem


This is a problem with the surround sound processing. Effectively the digital signal is not being processed properly. Since this unit is so new, return it and request either an exchange or at least warranty service. The DSP board will likely be replaced.

Dan

Feb 16, 2009 | Onkyo TX-SR605 Receiver

1 Answer

STG DR510 no sound on left front channel


Can I assume the calibration procedure also didn't work for the Front left channel? (It's not a "surround" if it's in the front). Switch the receiver to Stereo mode to eliminate any DSP actions. Tune an FM station to eliminate any external device or cable issues. What do you hear from the two Front speakers?

OK? Select a DSP surround mode. Check all modes. What happens?

If the channel goes dead using some or all DSP modes there's probably something wrong with the processor. If they all work...

Isolate the source that exhibits the problem.

It was a bad left channel cable somewhere, wasn't it?

Dec 24, 2008 | Sony STR-DG510 Receiver

1 Answer

Turntable buzz / ground loop problem


Hi!

I'm not sure what you are asking. The ground loop is specifically intended to reduce or eliminate buzz/hum from the turntable. If the ground loop is in place and connected as per the instructions with your turntable/receiver, these noises should not be an issue in a modern system. I would make sure that your connection is solid and at a good ground point (easy to check if you have an ohm-meter/multi-meter (which comes in handy for many things and can be had very inexpensively). If the wire is broken, it can be replaced with any wire of the same or heavier gauge.

If I've failed to understand your problem, please post more detail and I will try again. If not, please let me know if this is helpful. Good luck with your problem.

Bob

Oct 09, 2008 | Audio & Video Receivers

1 Answer

Desply and sound gos off Onkyo TX-DS939


On my device there were quite a few bad solderings on power card. May be you have the same and it does not tolerate heat. Power card is that horizontal one on top, when you open the box. It is easy to remove so that you see under the card to check those solderings. One screw from left side of case, which holds that noise eliminator on AC lines, six screws from back keeping those connectors and four screws away from board corners. I disconnected only that connector in the middle of card, because it was a bit tight. Then I was able to turn that card upside down and after some fixes to those bad solderings device is like new again.

Apr 23, 2008 | Onkyo TX-DS939 Receiver

1 Answer

Audio Video Receiver Problems


It sounds like the center channel isn't plugged into the correct speaker output. Unhook the speakers and reattach them while paying VERY close attention to which jacks you're putting them in. Report back with results.

Sep 11, 2007 | Sony STR-V555ES Receiver

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