メインコンテンツにスキップ

自宅で楽しむ映画、音楽、マルチメディア。 この修理ガイドを使用して、サラウンドサウンドA / Vレシーバーまたは従来のステレオレシーバーからパワーアンプ、プリアンプ、スピーカー、およびiPod / Bluetoothスピーカーシステムまでの家庭用エンターテイメントシステムを修理してください。

3861回答 すべてを表示

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.

この質問に回答する 同じ問題があります

この質問は役に立ちましたか?

スコア 8

コメント:

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

さんによる

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

さんによる

UE22 flashing with no sound, what does this mean ?

さんによる

Have a vs doors pioneer receiver all displays work no sound

さんによる

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

さんによる

11件以上のコメントを表示

コメントを追加

5件の回答

最も参考になった回答

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)

このアンサーは役に立ちましたか?

スコア 3
コメントを追加

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!

このアンサーは役に立ちましたか?

スコア 2
コメントを追加

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).

このアンサーは役に立ちましたか?

スコア 1
コメントを追加

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.

このアンサーは役に立ちましたか?

スコア 0

コメント:

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..

さんによる

コメントを追加

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

このアンサーは役に立ちましたか?

スコア 0
コメントを追加

回答を追加する

lancslad55 さん、ありがとうございました!
統計データを表示:

過去 24時間: 4

過去 7 日: 51

過去 30 日: 232

今までの合計 40,012