Question about Sony STR-DE915

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I have a SONY STR DE915 receiver home theater amp. After 14 years, it decides not to power up! Are there internal fuses? Can i replace the power supply myself?

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  • Sony Master
  • 1,054 Answers

There are internal fuses that you can check. This model was notoriously bad for amp problems. These amps would burn up a lot of components when they go out.

Posted on Oct 11, 2013

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Posted on Jan 02, 2017

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SOURCE: No power -- bad power supply?

The fuse thats leads to the power supply on the sony receiver blows everytime i try to plug in the receiver. What makes this happen and what can i do to get the receiver going again. Model STR-DE135.

Posted on Oct 12, 2008

  • 1 Answer

SOURCE: I have a Sony STR-D565 Receiver. I bought new

I resently hooked up my sony std d 565 reciever for 5.1 speakers and I keep hearing beeping, what is wrong?

Posted on May 01, 2009

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SOURCE: I have a Sony STR-D965 receiver that has worked

its a common problem when the amplifier outputs are shorted and need to be replaced. put tinfoil on the fuses and watch it smoke

Posted on Nov 04, 2009

  • 1 Answer

SOURCE: No power on my Sony STR-DA555ES

i went to sony's webite and called direct and got a power supply for just under 200 dollars to my door better than paying 1500 for a new one i over loaded mine and plug to may things in the back of it but the part is available

Posted on Feb 11, 2010

  • 652 Answers

SOURCE: Sony STR DE-445 unit powers up but no sound

Check the fuse, Sony is known for its random problems with sound. The one I have you must tap it on the side. Its a flicker switch inside.

Posted on Feb 14, 2010

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1 Answer

I have a Sony STR DE915 amp. It will not power up. I checked the internal fuse (it's OK). Power button has dislodged and may be broken. Am looking for disassembly instructions (not schematic diagr


Simple, if you are not confident in your ablility to fix the problem by dissasembling the boards then by all means, take it to a repair facility.

Apr 20, 2014 | Sony STR-DE915

1 Answer

No audio. Checked all the basics. Internal fuses are ok. Is this worth fixing?


Check power supply transformer, that could be last thing before deciding to throw it away.

-SS.

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No sound out of sony DE915


Change the audio amplifier IC´s are damaged

Sep 10, 2009 | Sony STR-DE915

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Protector push power - dvd home theater system


Protect mode will kicking whenever a fault is detected.

Causes that can start protect mode are:

Electrostatic harges on internal circuits.
Leave the unit unplugged for power for one hour or so, this will allow discharge.

Bad speaker wiring.
Check speaker wiring, try unplugging and plugging back, or start after removing one speaker at the time.

Internal fault.
Internal fault is the natural cause for protect mode. If all the above did not work, then the problem is a blown component or an internal fault. In this case the unit must be taken apart , tested and repaired by an experienced person.
If the unit is less than one year old, or if you want to get service, call Sony at the phone number listed on the product documentation.

Regards.

Jan 20, 2009 | Sony STR-DE875 Receiver

1 Answer

Sony Receiver Won't Power On


Did you have any Rca Cables running to a Tv or anything by accident cuz it could run thru those, Lighting is a powerfull substance, if it hit the house then it could of ran into the cable to the tv an went out, thats wierd this is the 1st time ever hearing this, try looking in side to see any burn markings, an take a wiff cuz you can tell if somthings fried by the smell of it, if it is then its most likly dead

Oct 20, 2008 | Sony STR-DE915

1 Answer

STR-DE915


if your preferring to protect light your either, pushing to much power, or a wire could be touching along the line. Check all your wiring even the ones behind the receiver that could be your problem

Mar 10, 2008 | Sony STR-DE915

1 Answer

What power rated speaker shoud I use with my str-d865


Sony STRD865 Home Receiver - Dolby Pro Logic - 1995 Related Models << STRD665 ($300) | STRD965 ($400) >> Here's the specs, see below but looks like 100Wx2 speakers at 8ohms. Features: A/V remote; Digital Signal Processing w/ 6 soundfields (Dolby Surround, Hall, Theater, Stadium, Game, Acoustic), Soundfield link; 30 presets; 4 audio/ 4 video inputs (1 tape monitor); sleep timer Specs: Stereo: 100w x2 into 8 ohms (20-20k Hz) at 0.3% THD; Pro Logic: 100w x3; Surround: 25w x2; subwoofer preout; FM sens. 11.2 dBf; 17" W x 5 3/4" H x 14 1/2" D Hope this helps!

Sep 14, 2007 | Sony STR-D865

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