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Power shuts off on Onkyo HT R390 7.1 Channel 840 Watt Receiver

When i hit the power button it goes right back ought

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Posted on Jan 02, 2017

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SOURCE: Onkyo TX-28 Receiver Output Problem

You may be confusing +/- power supply rail fuses with left and right speaker fuses.

Posted on Sep 03, 2007

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SOURCE: Onkyo HT-R530 with powered speakers

I would not suggest hooking up powered speakers to your receiver. Only if unit has sub woofer output can you hook up powered speaker

Posted on May 07, 2008

  • 3 Answers

SOURCE: onkyo HT-R560 receiver

The unit most likely blew up a capacitor. If you look in through the slots on the top of the unit you should see 2 big black caps (C6901 and C6902) with shiny silver-ish tops. I should also point out that you probably flew up a 125v 8A (F901) glass fuse on the board that the AC cord plugs into. The glass fuse can be found at Radio Shack, but the caps are a bit more troublesome to find. They are 10,000uF 69v and thats just not a standard part, so you may need to up the voltage requirement and buy a 75v cap. Total to fix the amp yourself: Should be about $35 with shipping.

Posted on Nov 07, 2009

  • 1121 Answers

SOURCE: onkyo receiver memory power backup not working

there is a special memory chip who keps thre config. The older models has a battery who power memory offline, and that battery has 5 years life, and needs to be replaced. or new models has a eeprom who keeps data above 10years, normaly some chips has small defects who reveal after 4 or 8 years, normaly also needs to be replaced.

Posted on Dec 22, 2009

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SOURCE: My Onkyo HT-R510 will shut down after several

Might be over heating. Make sure you don't have anything sitting directly on top of it. I even put a little fan blowing outward at the back of my system to keep it cool.

Posted on Feb 13, 2010

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2 Answers

After turned on the power, the unit shuts down immidietly


There is a problem in either the power supply or amplifier output stages. The unit is programmed to shut down in such an event to protect other circuitry.

Using a schematic see if you can isolate the power going to the output stages. If unit stays on then the anomaly is in power amp stages. If it still shuts off problemo is in power supply - check diodes and capacitors.

Mar 12, 2015 | Onkyo Ht-r510 5.1 Channel 100 Watt Av...

2 Answers

My onkyo ht-r590 goes on then shuts off right away.


The amp protection circuit has been activated. Remove the power cord from the wall outlet immediately. Disconnect all speaker cables and input sources, and leave the AV receiver with its power cord disconnected for 1 hour. After that, reconnect the power cord and reconnect an input and a pair of speaker wires onto the unit. If the receiver still does not turn on than you will have to bring it in for service. Turn up the volume and if the receiver doesn't shut down, power off the receiver and add another pair of speakers. Power up the unit again and turn up the volume. If it doesn't shut down, power off the unit again. Now connect all your input sources and turn on your receiver. If the unit shuts down again, your unit will need to be further serviced at an authorized Onkyo service center.

Oct 01, 2014 | Onkyo HT-R590 7.1-Channel 3-D Ready Home...

1 Answer

Onkyo ht-rc180 standby light blinks will not start.i tryed factory reset, still blinks


The amp protection circuit has been activated. Remove the power cord from the wall outlet immediately. Disconnect all speaker cables and input sources, and leave the AV receiver with its power cord disconnected for 1 hour. After that, reconnect the power cord and reconnect an input and a pair of speaker wires onto the unit. If the receiver still does not turn on than you will have to bring it in for service. Turn up the volume and if the receiver doesn't shut down, power off the receiver and add another pair of speakers. Power up the unit again and turn up the volume. If it doesn't shut down, power off the unit again. Now connect all your input sources and turn on your receiver. If the unit shuts down again, your unit will need to be further serviced at an authorized Onkyo service center.

Sep 24, 2014 | Onkyo Ht-Rc180 7.2-Channel A/V Surround...

2 Answers

When power button turned on, receiver powers up


I have had the same problem with my new Onkyo HT-S 5305B (A/V Receiver + 5.1 speakers). To solve this, try to follow "Troubleshooting" guide that came with your system. I followed it 2-3 times. In my final attempt, when system was not shutting down but stayed-n with no sound, I played with the setup and tried changing audio adjustment, input, dimension etc. and slowly I was able to get speakers up one after the other. It's working fine now.
However, I am little concerned that why such a high-class Onkyo system failed in less than two days, forcing me to troubleshoot. - Apurva

May 10, 2010 | Onkyo TX-SR500 Receiver

1 Answer

Onkyo receiver always shuts off


power output shuts ......send to service

Oct 02, 2009 | Yamaha RX-V596 Receiver

1 Answer

Does onkyo HT-s3100 supports 4 Ohms speakers from JBL(control 1)


Palaboy is incorrect. JBL Control 1 speakers are 4 Ohm 150 watt speakers. He's probably thinking of the Control 1x speakers which are 8 ohm 80 watt speakers.

If you hook your Control 1s to that Onkyo, it won't sound great and could cause the receiver to overheat and trip the protection circuit if played at high volume.

Aug 11, 2009 | Onkyo HT-S3100 Receiver

1 Answer

Losing memory settings


On remote control before you shut off yor receiver press "TEST" button to save the memory. It will save every setting. Make sure to do that all the time after you change the setings.

Nov 23, 2008 | Onkyo HTR500 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

3 Answers

CORRECT SETUP CODE FOR RECEIVER


Originally Posted by 3FingeredGlove viewpost.gif We can make this work. You didn't mention which setup code you're using, or explicitly say whether the OK/Select button is red or gray (the manual you're using is for gray), so these are somewhat generic instructions. Should work, though. This will provide a power toggle function to the Power key.

Use red numbers for the red OK/Select button remote, grey numbers for grey button remtoes.
Temporarily assign setup code 30842 or 0842 to AUX
1) Tap AUX
2) Press Setup until 2 blinks
3) Enter 30842 or 0842The remote should blink twice

Assign NEC1 IR protocol device 210, subdevice 108, function number 203 to Power (you don't need to understand these numbers)
1) Press Setup until 2 blinks
2) Enter 994 (2 blinks)
3) Tap Setup
4) Enter 00051
5) Tap Power (not All On)
The remote should blink twice

Assign setup code 30135 or 0135 to AUX (this is NEC1, 210.109)
1) Tap AUX
2) Press Setup until 2 blinks
3) Enter 30135 or 0135
The remote should blink twice

Nov 15, 2007 | Onkyo HT-SR800 System

3 Answers

CORRECT SETUP CODE FOR RECEIVER


that is because i think that your reciever would have its own code

Jan 29, 2007 | Onkyo HT-S790S System

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