Question about Pioneer VSX-D507S Receiver

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Pioneer Elite VSX-33TX Power Supply?

Hi,
My center channel speaker shorted to 0.ohm. :< I didn't realize it and turned up the volume and it shut down. I unpluged the speakers and triyed to trun it back on. The relay clicks on then right back off agian no display no nothing. Seems like its a power supply problem....???

Posted by on

  • ramattingly Aug 24, 2008

    I opened up and checked the fuses and there good (the 3 that I can find anyway)

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6 Suggested Answers

lynchms
  • 93 Answers

SOURCE: Center Channel not working on pioneer vsx-d608

Be sure the sound source has a center channel output ie. not a 2 channel source only, try the test tone setup for 5 or 6 channel balance, if no sound from the center channel still then it is looking like maybe the center channel is blown.

Posted on Jan 28, 2009

petraman7
  • 1175 Answers

SOURCE: No audio output from Pioneer VSX-D608 Receiver

If it's under warranty..get a new one.
It's an internal breakdown ...tech service only.

Posted on Feb 08, 2009

dunnbiker
  • 8546 Answers

SOURCE: won't power up; push power button on, hear click in back left of unti, get nothing on front display and no output from speakers; as if unit trying to operate

Disconnect the speakers and see what happens. Carefully examine the speaker cables for unwanted connections (shorts).
Take a clue from when the power problem appeared. Something was moved and made the buzz a (probable) dead short.

Posted on May 16, 2009

  • 2 Answers

SOURCE: A/V receiver freezes up and has to be unplugged for it to work "almost normal"..

I had the exact same problem with mine. Local repair shop had to replace the main in-put chip on the back of the front panel. Works great now. Cost about $125 out the door.

Posted on Jul 30, 2009

  • 109 Answers

SOURCE: I have a Pioneer Elite VSX-05. When I turn it on

check in front of your receiver and check the button wheres say mute press that button and
see if work or buy universal remote.

Posted on Aug 17, 2009

  • 506 Answers

SOURCE: Pioneer Elite vsx-27tx receiver with no bass!?

There may be a subwoofer mute function on your amp. The sub out is nothing more than a preamp output with a low frequency response. It is meant to be amplified by an external amp. Either check your powered subwoofer for operation or look through your operators manual for a sub mute function.

Posted on Feb 11, 2010

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1 Answer

Pioneer VSX-60 Volume Decrease each 2 min


it's a somewhat common problem with that model. It needs a new cpu board.

Apr 21, 2014 | Pioneer Elite VSX-60 7.2 Channel Network...

Tip

My Pioneer displays Overload


Overload is displayed when the amp draw is excessive, and can be caused by different faults.
when Overload is detected, the protection circuit will shut down the unit to prevent further damage.

The first thing to try is hard reset. Shut down the unit for about one hour to drain power completely.
This can fix minor problems that can cause overload, for example electrostatic charge accumulation on internal capacitors.

If that does not fix the problem, then you must find the fault.

Overload can be caused by shorted speakers, wrong impedance speakers, or by a contact on speakers wiring.
Check speakers connection and test different speakers with 6, or better 8 Ohms impedance.

Another test can be done by unplugging all speakers, and reconnecting and testing them one at a time, at a very low volume.

If the speakers are OK, then preamp, shorted input/output connectors, main power supply or faulty output transistors can draw too much amps causing overloading.

In that case it is recommendable contacting Pioneer at the number listed on the owners manual.

on Jun 22, 2009 | Pioneer VSX-D608 Receiver

1 Answer

Pioneer vsx 822 k shuts down when i turn up the volume


Could be caused by a bad speaker, try disconneting speakers and see if it still happens.

Jan 10, 2014 | Pioneer Vsx-822-k 5.1-channel 3d-ready...

1 Answer

Dear Sirs, I have a Pioneer AV Receiver model VSX-817 and is connected to Monitor Audio Speakers (Fronts: BR5, Center: BR-LCR, Rears: BR1), Sub: MS309 (Mordaunt Short). I have connected each front...


Did you remember to remove the shorting link on the MA BR5 speaker terminal ..When you biwire the speakers you should remember to loosen the speaker terminal nuts and remove the shorting link plate between the HF and the LF terminals or you will short the amplifiers two channels together through the link. And modern amplifiers will take a lot of abuse at low volumes but at high volumes the protection circuit will turn off the device.

Apr 10, 2011 | Pioneer VSX-817-S

1 Answer

Pioneer VSX-01 TXH receiver turns off


Sounds like the speaker circuit is overloading or the receiver is overheating.

Check to make sure all speakers are in phase. Pos to Pos. Neg to Neg.

Make sure receiver has plenty of cooling room.

Hope this helps.

Apr 16, 2010 | Pioneer EliteĀ® VSX-01TXH 7.1 Channels...

2 Answers

Receiver shuts down when setting volume above certain range.


disconnect all your speakers and if it still does it, yes, take it to service. if not, check all your speakers and wires. good luck

Feb 09, 2010 | Pioneer VSX-815-K Receiver

1 Answer

Overloads with volume a third od the way up,i have 2 12 inch cerwin vegas hooked to it


fan_of_tony,
There is not much info in your question to properly answer it but here are a few things.

1) The VSX-D307 is a home receiver that is rated for no less than a 4 ohm load. If you have two 12" 4 ohm CV subs on the same channel and they are in parallel, that would create a 1.7 ohm load which would easily cause the problem.

2) If you have one on each channel connected along with speakers that are for you mids and highs, the way they are connected could be reducing the resistance load the amp will see which would easily cause the problem.

3) If you have one on each channel and no other speakers the problem would be simply that your speakers can use more power than the amp can produce. Thus you are able to raise the volume of the amp passed it's maximum output which would cause the amp to clip and the amp will go into overload protection.

4) Your receiver has an 8 ohm rated amp. Which means it can run at 4 ohms but the amp will produce more power at lower volumes on the knob setting and will max out at lower levels than if you were using a 8 ohm speakers.

In short, CV's can use a lot of power and your receiver, regardless of advertised power levels, cannot give the speakers what you are looking for in sound levels. Buy a larger dedicated amp for the CV's as the clipping from your Pioneer receiver is doing damage to your CV's. Your speaker's can hear the clipping before your ears can so damage will start to occur before your ears can hear the clipping.

-Chris

Jan 20, 2010 | Pioneer VSX-D307 Receiver

1 Answer

VSX-D608 Overload and shutdown


Overload is displayed when the amp draw is excessive, and can be caused by different faults.
when Overload is detected, the protection circuit will shut down the unit to prevent further damage.

The first thing to try is hard reset. Shut down the unit for about one hour to drain power completely.
This can fix minor problems that can cause overload, for example electrostatic charge accumulation on internal capacitors.

If that does not fix the problem, then you must find the fault.

Overload can be caused by shorted speakers, wrong impedance speakers, or by a contact on speakers wiring.
Check speakers connection and test different speakers with 6, or better 8 Ohms impedance.

Another test can be done by unplugging all speakers, and reconnecting and testing them one at a time, at a very low volume.
No more than two 4 Ohms speakers can be connected to the unit, or you will get overload.

If the speakers are OK, then preamp, shorted input/output connectors, main power supply or faulty output transistors can draw too much amps causing overloading.

In that case it is recommendable contacting Pioneer at the number listed on the owners manual.

Jun 22, 2009 | Pioneer VSX-D608 Receiver

1 Answer

VSX-D704S


Have the speakers disconnected and turn on unit. If it still shuts down due to thermal protection the amplifier IC pack is damaged. Amplifier IC is tied to one side of the power supply by design. The left channel is probably shorted at the MOSFET on the pack. Nothing you can do but have it serviced. This is a common PIONEER failure.

Apr 08, 2007 | Pioneer VSX-D704S Receiver

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