Question about Onkyo TX-SR501 Receiver

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After power down my Onkyo TX-SR501 receiver, it always losses its settings. I think there has to be a backup capacitor witch is defect. Can somebody tell me what i have to do.

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6 Suggested Answers

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  • 2 Answers

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Posted on Jan 02, 2017

smeago1
  • 136 Answers

SOURCE: Blank display on a Onkyo TX-SR501

try to connect the receiver to a tv via the monitor out from the receiver to the tv. you may be able to see the OSD (on screen display of your settings) change the function on that to turn on the front display. alternatively look on your remote to see if you can turn up the light of the front display.

if these don't work possible that the light of the display has blown.

good luck

smeags.

Posted on Dec 31, 2007

jeesusfreek
  • 18 Answers

SOURCE: Onkyo TX-SR500 loosing settings

Turning any receiver off will erase the settings - there is no backup battery (Onkyo uses Battery Free Memory Backup) and the length of time depends on the capacitor charge. Why not just leave the receiver plugged in? Stand-by mode uses a negligible amount of power - enough to keep the capacitors charged and the LED on the front panel on.

Posted on Jan 28, 2008

  • 4234 Answers

SOURCE: receiver does not power on. standby not on either

The standby light should be on. If it is not, then check the main fuse. WIth the unit unplugged, remmove hte top cover and check the fuse by the line cord. If that is ok, then you will need to check the primary winding on the standby transformer. That transformer has a thermal fuse internally located and that sometimes gets blown due to a power surge. If you do not have the equipment to test this, get a detailed estimate from a local servicer. The standby transformer usually costs arounf $25 or so.

Dan

Posted on Apr 26, 2009

dunnbiker
  • 8546 Answers

SOURCE: I have an Onkyo TX-SR501 and have purchaed the

Aux is just a generic label for any unassigned high-level (non-Phono) input. They're all electrically the same as the 'labeled' inputs.

Use any of the following instead (whatever is available and convenient): CD; Tape 1 In; Video 2; Video 1 In - then selct the appropriate function to hear the program.

Posted on Dec 07, 2009

  • 137 Answers

SOURCE: Onkyo TX-DS898 Memory Loss

THEY USE A MEMORY CAP.ITS LOCATED ON THE MAIN PCB ASSEMBLY, REF. C7701 ONKYO PART NUMBER IS 3000078/ WITH THE UNIT TURNED OFF MEASURE THE VOLTAGE YOU SHOULD HAVE APPROX 5V IF NOT THE CAP IS BAD. ALSO MEASURE WITH UNIT ON AND YOU SHOULD ALSO MEASURE 5 V IF NOT THEN THE SUPPLY VOLTAGE GOING TO THE CAP IS BAD.

Posted on Apr 19, 2010

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1 Answer

I have an Onkyo TX-SR501 reciever/home theater amp. The sound works fine in home theater mode, but no sound when FM mode selected, but fine in AM mode. Have checked Antenna.


Hi Anil, please make sure the the receiver is locked into the station. It should read FM Stereo when locked in. Thank you, Onkyo USA

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My stand by light flashes on my onkyo tx-sr501


Check output transistors for short, change emitter resistors

Mar 30, 2014 | Onkyo TX-SR501 Receiver

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I don't have the manual for this receiver and I would like to hook up my hd tv to it. How do I acquire the user's manual? Thanks, jmp


Use a search engine for "Onkyo TX-SR501 manual"??

Hint: retrevo has it.

You might also hunt for the TV manual as IT is a player in the scenario, too.

Jul 24, 2011 | Onkyo TX-SR501 Receiver

1 Answer

Receiver does not power on. standby not on either. receiver is the onkyo tx-sr501


The standby light should be on. If it is not, then check the main fuse. WIth the unit unplugged, remmove hte top cover and check the fuse by the line cord. If that is ok, then you will need to check the primary winding on the standby transformer. That transformer has a thermal fuse internally located and that sometimes gets blown due to a power surge. If you do not have the equipment to test this, get a detailed estimate from a local servicer. The standby transformer usually costs arounf $25 or so.

Dan

Apr 26, 2009 | Onkyo TX-SR501 Receiver

1 Answer

Onkyo tx-sr500; power goes out; standby light blinks


Remove all Wires form speakers
Power on
Push Video1 + StandBy /On
appears Clear on display

Dec 22, 2008 | Onkyo TX-SR501 Receiver

3 Answers

How to connect av receiver to dvd player and hdtv


You can go to the manual at the link below and follow the directions

Links

Aug 17, 2008 | Onkyo TX-SR501 Receiver

1 Answer

Onkyo TX-SR500 loosing settings


Turning any receiver off will erase the settings - there is no backup battery (Onkyo uses Battery Free Memory Backup) and the length of time depends on the capacitor charge. Why not just leave the receiver plugged in? Stand-by mode uses a negligible amount of power - enough to keep the capacitors charged and the LED on the front panel on.

Jan 27, 2008 | Onkyo TX-SR500 Receiver

1 Answer

Blank display on a Onkyo TX-SR501


try to connect the receiver to a tv via the monitor out from the receiver to the tv. you may be able to see the OSD (on screen display of your settings) change the function on that to turn on the front display. alternatively look on your remote to see if you can turn up the light of the front display.

if these don't work possible that the light of the display has blown.

good luck

smeags.

Dec 31, 2007 | Onkyo TX-SR501 Receiver

1 Answer

Optical sound


I think what I might do is use an optical splitter: http://www.amazon.com/Digital-Bi-Directional-Optical-Toslink-Splitter/dp/B0002MQGR2, does anyone have any experience with this?

Dec 05, 2007 | Onkyo TX-SR501 Receiver

1 Answer

Power loss


Its possible that one of the speakers wires are shorting out or touching the case of the unit (leads to protective shutdown).

Sep 14, 2007 | Onkyo TX-SR501 Receiver

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