Question about Onkyo HT-SR700 System

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Onkyo HT-S770 Home Theater System

I have an Onkyo HT-S770 or HT-R520 (same model). I used it for 9 months and stored it for the next 19 months. I set it up yesterday and there was no power at all. Zero. I read somewhere that there is an Onkyo "protect system" for overheating. I remember putting my DVD on top of the unit while I was using it. I know it was hot but it was working fine. How do I get it to power up? Thanks. MAC

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Re: Onkyo HT-S770 Home Theater System - Onkyo HT-SR700 System Home Theater Systems

Check power supply, fuse...

Posted on Oct 08, 2007

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Onkyo HT R520 Home Theatre reveiver/amplifier problem

If you have isolated the problem to the receiver/amplifier, it will be necessary to find out why that output is dead

Oct 04, 2012 | Onkyo Home Theater Systems

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I have a Onkyo Model HT-S5300 I can to install two additional front speaker I want to know the speaker specification that i can install

The speakers and amp are optimized at 6-ohms. Adding speakers will require you to run them in parallel with a possible dangerously low impedance; or in series, doubling the impedance which is safer.

These products are not designed to be modified.

Register and download the manual for free at

Specs page 58-59.

Apr 24, 2011 | Onkyo HT-S5300 Theater System

1 Answer

I bought an onkyo hts-5300 it has grave reviews for sound. Yet it is not producing what i feel it should,what is the ideal db setting for the speakers for crisp sound and deep theatre style bass

"Grave" reviews??

If you set it up as specified in the manual it will be optimized. As far as volume settings while listening go, that is subjective and entirely up to you, your speakers and your neighors.

Register and download the manual for free at

Apr 13, 2011 | Onkyo HT-S5300 Theater System

1 Answer

Onkyo HT-R520 no sound

i did a factory reset on mine. it had the classic problems. no sound from any input except the tape input. after i did a factory reset they all seem to work.. we shall see for how long...

Jan 20, 2010 | Onkyo HT-SR700 System

1 Answer

Onkyo HT-S5100 Theater System

It's possible that you have the wrong speaker set (A or B). Look for that button and change the setting and see if that works

Mar 25, 2009 | Onkyo HT-S5100 Theater System

1 Answer

No audio from my PS3 through the Onkyo 5100 7.1

if you are using an HDMI cable dont expect sound to come out (even thought HDMI carries both audio and video) the onkyo HT-s5100's Receiver is the HT-r560. the 500 models of the onkyo receiver does not allow HDMI to carry both audio and video. it only allows the video signal to pass to the receiver.

if youre using optical for audio w/c is what you need then these are the steps you need to follow.
*first make sure that the optical connections are ok at the back of the receiver.
*make sure that your DIGITAL INPUT is set to either OPT1 or OPT2 whichever optical input you used to connect the optical cable.
*then go to your PS# settings : go to sound settings / audio moutput settings/ select digital out (optical).

then enjoy.....ü

Jan 27, 2009 | Onkyo HT-S5100 Theater System

7 Answers

Onkyo HT R520 Home Theatre receiver/amplifier

I had the same problem too. All functions seemed operational but I could not get any sound out of my unit. I took my HT-R520 (4yr Old) to the Onkyo Service center in Denver Colorado (DTS). I paid out $50.00 to have them diagnois the problem. I was hoping that they would listen to me and the info I found via fixya user jaf323 and fix the problem for $50.00. Not....they ignored me. They told me it was my power supply and it would be $250.00 to fix the problem. Sooo, I decided investigate the problem myself. After finding an Okyo schematic free online for the 600 model which is similiar to the HT-R520, I was able to find the L7002 coil. I took my DVM to all of the coils I could get to labled 2R2 on the large horizontal PWA on the right side of the unit as you look at the front panel and sure enough, the L7002 coil was "open". All of the other coils (approx 4) showed a resistance of about 0.3MOhm. I pulled off the bad coil and swapped it out with same coil marked 2R2 from the headphone PWA using a tweezer soldering iron. I am a novice when it comes to electronics. This was a simple fix. BTW the little coils are about 1/8" x1/8" - little guys.

Apr 10, 2008 | Onkyo HT-SR700 System

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Onkyo HT R550 sound going in and out

Sh$T I had the same problem with an older model... went out and bought a new Onkyo... HT-R550 I have had it for 2 years as of January 2010

Dec 06, 2007 | Home Theater Systems

2 Answers

Onkyo HT- S790 installation manual

You can find manuals for Onkyo products here

Jul 22, 2007 | Onkyo HT-S790 Home Theater System System

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