Question about KLH R5100 Receiver

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Sound i turn on the power sound workes for a few mins. then cuts out comes back after a bit

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Re: sound - KLH R5100 Receiver Audio & Video Receivers

I had a cold solder joint

Posted on Jan 09, 2008

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My sub woofer has been hooked up for almost 2 months and now all of a sudden is blanking out frequently like it has a bad blue tooth connection but they couldn't possibly be any closer. Any suggestions or...

Break the connection and power everything off for at least 10 minutes. Take the sub out of the room. Turn on the tuner and give it a few minutes to come "up to operating temp" (let it run for a bit).
After a while, turn the tuner off for another 10 min. Bring the sub back in; turn in the tuner, let it run a bit, re-establish the handshake between the woofer and tuner. That should take care of it. If it doesn't, one of the units (probably the sub) is in need of repair or replacement. Just because it's only a couple of months old doesn't mean anything any longer.

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Sr 4300 reciever will work for 10 mins or so then cuts out

It may be an overheating problem. Make sure it is well ventilated. Also it could have a build up of dust bunnies inside in some of the heatsinks. If you are comfortable with it, take of the cover and gently blow it out with a compressor (low PSI) or canned air so it is clean inside. May also be an intermittent part which is a bit harder to find.

Jul 01, 2010 | Marantz SR-4300 Receiver

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Have an onkyo txsr501 w/jbl scs135 surround sound sys, i disconnected it to paint room and when I hooked it back up the sub worked for about 15 mins than stopped went to standby, if i turn off the sub and...

If there is a way to cut and resplice the speaker wires at both the receiver and the speaker connections, try that. A good clean cut with no hanging copper wires is key.

Nov 25, 2009 | Onkyo TX-SR501 Receiver

1 Answer

Sound cuts out especially when commercials come on. I turn off receiver then turn back on and the sound is back.

Sounds to me like you may need to turn off the 'Smart Sound' feature as this sometimes malfunctions causing the sound to turn down to almost nothing, and sometimes nothing at all. 'Smart Sound' is a feature that keeps a units volume from going way up when commercials come on... A lot of advertisers have it set to where their ads are broadcast a bit, sometimes quite a bit louder, that the normal broadcast, they do this to ensure you hear their ads... Hope that's all it is, Best of luck!

Sep 16, 2009 | Onkyo TX-SR601 Receiver

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Pioneer stereo receiver has sound and power problems.

i would suggest checking the wires on the speaker switch board, thats usually the main cause of this problem..but i dont recommend buying pioneers newer stuff

May 04, 2009 | Pioneer Audio & Video Receivers

1 Answer

I have a technics su x502 amp & it works for a while then goes off & then comes back on after about 5 mins,the rest of hifi stays on its just the amp.

take out the cooling unit (the fan) and use a cpu fan out of a pc connected to an external power source like a 12v dc/ac adaptor and use it to blow constant cool air through the hole onto the heat sink. i know it sounds like a ruff job but it does work, my amp doesnt even get hot and it plays all night long without cutting out once. you will get noise from the fan constantly on but i just turn it up louder. this is just a ruff quick fix.

Aug 09, 2008 | Audio & Video Receivers

1 Answer

I'm listening to my surrond sound but when I try to turn on the matrix the sounds stops.

I was listening to my surround sound when all of a sudden it just cut off with no sound or anything I would turn it back on and all the power would come on and cut right back off again I have an RCA RT2270 would it be possible to get someone to come out and look at it please help

May 29, 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

Problem with HT-X250R

It sounds to me like it is overloaded and won't come back on because it has overload protection. Check your connections and make sure the outlet or power strip it's plugged into isn't overloaded. I would disconnect everything from it and turn the volume all the way down and try to get it to come back on. Let me know what happens.

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2 Answers

Sound problem

Make sure all speakers that are hooked up sound ok. If any of them sound lower then the others or sound distorted you may have a speaker with a partially shorted voice coil. If speaker or speakers pop when power is first applied you may have a grounded speaker that should not be grounded. Each speaker wire rides on 6vdc and if any speaker sees a ground you will have 6v across voice coil which would explain any popping noise when first turned on and radio may play for awhile then overheat. be sure speakers are 4 ohm min per ch otherwise amp will run to hot. Just a few Guesses

Jan 13, 2008 | Denon AVR-1708 Receiver

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