Question about Onkyo HT-S790 Home Theater System System

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Onkyo HT- S790 installation manual

Had a Onkyo HT-R540 system that got stolen and replaced it with a Onkyo HT-S790 system. My rear speakers aren't working now with DVD or tuner and I can't find my installation manual. How can I get another one?

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Re: Onkyo HT- S790 installation manual

You ca also use this weblink to find the best hookup diagram for your receiver:

Posted on Apr 05, 2015

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Re: Onkyo HT- S790 installation manual

You can find manuals for Onkyo products here

Posted on Jul 23, 2007

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I have purchase onkyo 5.1 channel home theater but i am not able to hear sound from rear speaker when a and b speaker setting toggled and subwoofer effect also not getting

The 2 front speakers need to be connected to 2 big banana plug/screw connection marked Speakers A and not the last 2 color coded Push in style connectors,I had the same issue and this was the fix.Look at the quick setup guide closely,I did not look at it close enuff also.

May 24, 2011 | Onkyo HT-S3300 Theater System

1 Answer

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

Hookup diagram

easy.connect the dvd trough optical cable to the amplifier home theatre for surround sound and the video where it says DVD input and the sony cassete deck where it says cd in A/V the red cable wwhite and yellow,

Jan 20, 2010 | Onkyo HT-S790 System

1 Answer

Onkyo ht-s5100 lost sound

Double check that the approtiate speakers (A or B ) are selected.

Jul 10, 2009 | Onkyo HT-S5100 Theater 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

3 Answers

Power cord cut can it be fixed

Yes, strip the wire from both cut ends. then find the same color wire, and solder them back together. then isolate them from eachother and your good to go.

Dec 24, 2008 | Onkyo HT-S790 System

1 Answer

Onkyo HT-SR800 the surround speakers are not blasting

I had the same problem and fixed it by manually setting the surround speakers changing the Level Cal to +12dB. You will immediately notice a significant increase in volume and may need to back down on the dB's. What a diffence it makes!

Sep 14, 2008 | Onkyo HT-SR800 System

3 Answers


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

Jan 29, 2007 | Onkyo HT-S790S System

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