Loss of audio Output From Units speakers.

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PSP Go

Complete repair manual for the PSP Go, including battery upgrade and display repair instructions.

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Coxy @coxy50908

Rep: 367

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Postado: 25 de mai de 2011

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Loss of audio Output From Units speakers.

Hi_,

I have my psp go doing an odd thing.

It powers on fine and all functions are correct - save one. Audio.

Initially i susected that the device was assuming thati had headphones in - but when headphones are inserted the volume changes ion screen to the volume i had set last for headphones and audio is outputted through the headphones.

I then suspected that there may be dirt in the dock and thourghly cleaned the dock. Still no sound from speakers.

I then stripped PSP down as per your guides and looked at the speakers themselves - visually nothing "seems" wrong.

What areas should i be focussing on to rectify this fault?

Is it possible the speakers have blown after a heavy bout of dance/trance bass?

If so where can i obtain replacement parts?

Thanks in advance

Coxy

-EDIT-

Reading other psp go problems i found this fuse diagram.

http://www.mr-vizitkin.ru/images/stories...

I dont speak/read russian and dont know if these fuses are relevant.

Anyone care to share a translation?

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Coxy @coxy50908

Rep: 367

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Postado: 25 de mai de 2011

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SOLVED

It is a piddly little fuse on the right side of the motherboard as you remove rear case.

It is marked with the letter L.

My fix is more of a bodge tbh.

I desoldered the fuse and used a bit of thin wire to make the circuit.

to make the fix permanent i need a new fuse lol.

Anyways hope this helps someone out in the future

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Great job, now all you have left to do is to accept your own answer. That way we will know that this works. Again, great job.

25 de mai de 2011 por oldturkey03

Fuses blow to protect the rest of the system. By bypassing it you risk serious damage

25 de mai de 2011 por mayer

Here's what mine looks like (I desoldered those three little fuses):

https://i.imgur.com/SF8DQyg.jpg

When I get some thin wire soldered over the contacts to make the circuit, the PSP stops booting up. I take it off and it goes back to working (yet with no sound).

This is literally my first time using a solvering iron, so I'm wondering: is it possible that my board has gotten so messed up to the point that I'll no longer be able remake the circuit? Or am I just not soldering the contacts together correctly, and therefore should keep trying?

12 de fev de 2017 por Pedro

I worked for me, thank you so much

19 de set de 2023 por Salvo

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Great job, now all you have left to do is to accept your own answer. That way we will know that this works. Again, great job. — oldturkey03
Fuses blow to protect the rest of the system. By bypassing it you risk serious damage — mayer
Here's what mine looks like (I desoldered those three little fuses):

https://i.imgur.com/SF8DQyg.jpg

When I get some thin wire soldered over the contacts to make the circuit, the PSP stops booting up. I take it off and it goes back to working (yet with no sound).

This is literally my first time using a solvering iron, so I'm wondering: is it possible that my board has gotten so messed up to the point that I'll no longer be able remake the circuit? Or am I just not soldering the contacts together correctly, and therefore should keep trying? — Pedro

zubinovich @zubinovich Rep: 13 1 · Answer 1 · 2012-04-02T23:45:13-07:00

zubinovich @zubinovich

Rep: 13

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Postado: 2 de abr de 2012

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I had the similar problem and by repairing the fuse problem solved.

Thanks Coxy.

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How exactly did you repair the fuse?

12 de fev de 2017 por Pedro

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derpimaru @derpimaru Rep: 1 · Answer 2 · 2012-02-26T11:10:48-07:00

derpimaru @derpimaru

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Postado: 26 de fev de 2012

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Im having the same problem here. No sounds through speakers. Earphones works perfectly.

I didnt silde the fuse of but I tried to connect 2 sides of a fuse with a wire but when they were connected the psp didn't boot up. when I remove the wire everything works again but still no sounds

is there anyway I can check if its really a fuse problem or not ? I'm just a noob so please help xD

I know this is an old topic but please help me !

Thank in advance :)

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Same thing is happening to me :\

12 de fev de 2017 por Pedro

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