Question about Sony STR-DE595 5-Channel Amplifier

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Hi! I´m looking for the right fuses (f903, f904) for my sony STR-DE305. If somebody can help me... Thenks!

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Are these the speaker output fuses...if yes, they should be on back panel. if no, then are you also looking for board mounted fuses on the pc board?

Posted on Jun 01, 2007

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How do i connect my sony str-de525 to my pioneer cx-770

If you want to connect output of Sony STR-DE525 to input of Pioneer CX-770. Then connect Video/Audio out (or Tape Rec Out) of Sony to CD/LD-VCR input of Pioneer.

May 04, 2012 | Sony Amplifiers & Preamps

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Playing it loud for about 20 minutes it suddenly fell silent. Power is fine as is fuse. What has blown?

Hi, even though the mains fuse on back of amplifier is fine, the speaker fuses might have blown.
Now really you need to take it to get repaired but if you know someone who has electronics knowledge they could look inside the amplifier to check the speaker output fuses.
I wouldn't want to advise you to do it as there are dangerouse voltages inside the amplifier.
If you need more help, I will guide you.

Regards - Anthony

Jan 30, 2010 | Sony TA-FE370 2-Channel Amplifier

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Pevey CS-800 old fuse not present. What is the correct fuse type for replacement. The fuse holder is on the back of Amp. Thanks.


One of the latest versions has a 15Amp fuse at 115V.
If your CS-800 is connected to 220V, you have to use 7,5Amp (8Amp is OK).


Sep 26, 2009 | Sony STR-DE595 5-Channel Amplifier

1 Answer


There are many variants of this amp depending upon its age. The fuse will be a ceramic one that should be solid white and be around 10A or more. This will be about 1-1/4" long and located inside the amp. Remove the top cover for access. It will be in a fuse holder. Please make sure that the unit is unplugged before opening.


Jul 05, 2009 | Sony STR-DE595 5-Channel Amplifier

1 Answer

The speakers stopped working and Ithink it might be afuse If it is a fuse how do I change it?

Does the receiver say anything on the front like "protect" ? also; check the speaker A/B select switch. There are no speaker fuses in the receiver. Hope this helps

Jun 04, 2009 | Sony STR-DE595 5-Channel Amplifier

1 Answer

Playing ipod on sony str-de595 receiver

You need a 3.5mm mini jack coupler lead with phono plugs on end plug one end into your headphone output on ipod and phonos into your amp lead must be stereo

Dec 22, 2008 | Sony STR-DE595 5-Channel Amplifier

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Sony STR-DE525 Left Rear channel not working

Most likely the amp for that channel is defective. If memory serves me correctly, there is a small amp chip mounted on the heatsink that is for both the left and right rear. I would change that first. It should have about 5-7 pins.


Nov 30, 2008 | Amplifiers & Preamps

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Sony STR-DE595 Sound not balanced

It will need tech service.
Check the Sony consumer site for who can do it.

Aug 15, 2008 | Sony STR-DE595 5-Channel Amplifier

1 Answer

Sony amplifier power

Hi uscsae, This is usually caused by a blown fuse or a blown capacitor. The fuse would be cheap and easy to fix, the capacitor would be expensive and replacement would be my choice. If you are pretty handy with electronics, unplug it, take the cover off the unit, and look near the capacitor for the fuse. Check the fuse for a break in the wire inside it. You can get these fuses at Radio Shack. Hopefully this is what it is, and will be a cheap and easy fix for you. Let me know how it goes. Best regards, nightdiver

May 27, 2006 | Sony STR-DE595 5-Channel Amplifier

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