Ir para o conteúdo principal

Movies, music, multimedia in your home. Use our guides to repair home entertainment devices from surround sound A/V receivers or conventional stereo receivers to power amplifiers, preamplifier, speakers, and iPod/Bluetooth speaker systems.

4575 Perguntas Visualizar todos

How to fix sound issue in Pioneer Stereo receiver?

when i turn the volume knob sometimes the sound keeps going on and off. Please help.

Respondido! Ver a resposta Também tenho esse problema

Esta é uma boa pergunta?

Pontuação 10
16 comentários

When everything is connected properly on my pioneer elite receiver their is no sound from the speakers. But the display of channels is on.

por

Have a poineer vsx-2014i amp the volume control does not work and we have no remote any ideas on how to fix this

por

UE22 flashing with no sound, what does this mean ?

por

Have a vs doors pioneer receiver all displays work no sound

por

Have vsx d901s pioneer receiver displays do like normal but no siound

por

Exibir mais 11 comentários

Adicionar um comentário

6 respostas

Solução escolhida

a few more informations would make it easier to answer this.

but in general - most "older" (or better) stereo recievers had a potentiometer to regulate the volume - if that part is faulty (scuffed contacts) the volume knob can not longer work properly

but to see if it's defective you have to open it - maybe exchanging the part would be easier then cleaning/repairing it (if that would be possible for the used potentiometer in this device)

Esta resposta foi útil?

Pontuação 6

3 comentários:

How to get the static off my home stereo

por

How

Do I know where this is and where to get a replacement

por

@danb21924 where is what and what do you want to change? What equipment? What Is wrong with it? What have you tried?

por

Adicionar um comentário

STOP''italic text'' Before you pull out the soldering iron try this. Go to your local electronics parts store and get a can of Electronic control cleaner. It used to be known as "Tuner Cleaner." #

1.Unplug the amp

2.Open the case and locate the control in question, the master volume control will usually have two sections that is two pots siamesed together.

3.Find an opening in the case of each section, very few are totally sealed, and with the extension tube on the spray can squirt some cleaner in each section while rotating the volume control knob.

4.While your inside there give the rest of the controls and switches a shot. It won't hurt them and they probably need it anyway.

This will cure 99% of volume control problems. It is also a lot less dangerous and cheaper than replacing the control!

Esta resposta foi útil?

Pontuação 3
Adicionar um comentário

I have an older amplifier (which is what your volume knob controls) that has the same problem. It's as Markus says. There are dead spots on the potentiometer from corrosion. I have repaired them, myself, but it will be easier to replace. You decide.

You will have to open the receiver, access the pot, desolder and remove it, then open the pot. This is the hard part, since it was never intended to be repaired. Be careful how you open it, or it will never look the same. There is a wiper arm that is moved across a series of ridges, which is just resistive wire wound around a core. The way to remove the corrosion is to burnish both the wiper and the resistor face with emery cloth. Reassmble and reinstall.

Now, since you've destroyed the pot, search the internet (eBay, etc) using the part number off the case of the pot (I hope you saved it).

Esta resposta foi útil?

Pontuação 2

1 comentário:

I think that is just what I am looking for thank you…………. signed lost without sound!

por

Adicionar um comentário

In my 35 years of repairing electronics, my success with "cleaners" has been much lower than 99%. I'd rate it closer to 5%, but even when there's success, the problem always returns. You can't find a genuine cleaner, either, since trichlorotrifluoroethane has been outlawed for consumers. Cleaning a pot is like sprinkling salt on a bird's tail: if you've gone to the trouble to get that close, just reach out and catch the bird. Moral, try the cleaner (whatever that is), but while you're in there, replace the pot.

Esta resposta foi útil?

Pontuação 1

2 comentários:

Using the same position for the volume control, year in and out wears a "hole" in the carbon track and it becomes o/c , no signal gets through at this volume level. New 250k log pot required..

por

Can I get the parts to fix this

por

Adicionar um comentário

Watch the jumper on the output preamp OUT on back and plug it to amp….!!!!!

Esta resposta foi útil?

Pontuação 0
Adicionar um comentário

I have been having trouble with the sound on my pioneer vsx56ti I have to turn the volume up to +12 to hear it I know I can fix it I just need to know where the part is and where to get that part

Esta resposta foi útil?

Pontuação 0
Adicionar um comentário

Adicionar a sua resposta

lancslad55 será eternamente grato(a).
Exibir estatísticas:

Últimas 24 horas: 5

Últimos 7 dias: 18

Últimos 30 dias: 67

Duração total: 44,491