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I have an MVH-155UI car stereo. I need to source a potentiometer for the volume control. I need any suggestions on how to source the part or get the schematic diagram to discover the value of said par

Volume cuts in and out, mostly out - dusty environment, failure due to potential contamination S/N LHMP023190ES MFR Date August 2012

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Ask an Authorised Pioneer Service Centre to order you one.

Posted on Nov 16, 2014

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Hi,
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Posted on Jan 02, 2017

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SOURCE: Audio Input Problems

buy a creative sound pcmcia card with stereo inputs...it runs aboout 50 bux at compusa...another solution would be usb audio input, they are also available at compusa,tigefr direct...i hope this helps...

Posted on Jul 30, 2007

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SOURCE: I have no sound. On numeric keyboard the sound symbol is orange

on my hp laptop I have the ability to mute it with the outside buttons.

Posted on Apr 16, 2009

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SOURCE: Very low speaker volume with all controls maxed

Problem solved... It's embarrassing to report actually. The A3 has a manual volume control knob which sits quite inconspicuous at the front RH side of the case. Just never noticed it...

Posted on Apr 18, 2009

wolfungarman
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SOURCE: Tecra M2 Volume control

Go to Toshiba Support website and Download the correct Audio Drivers

Posted on May 18, 2009

haayz
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SOURCE: lost of media player volume after formatted due to virus attack.

check if the sound card is properly installed.
to check:
- go to start, point to computer, click manage, then click device manager. if there's a yellow sign on your audio, you need to install your audio driver

Posted on May 28, 2009

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1 Answer

Volume button sticks and raises to max level and cannot be turned down.


It sounds from your description there is a fault in the audio section electronics rather than with the button.

Dec 06, 2015 | Car Audio & Video

1 Answer

What power source diagram for pioneer mvh-155ui


You should have its remote control to do any further adjustments. If you wish to buy its original remote control, contact the authorized service centre, or authorized dealer to your device brand. They can either give you a genuine remote control to your device, or can direct you, from where can you purchased a suitable one.
To select a proper universal remote control, you should know about the number of digits to its set-up codes. There are 3 digit, 4 digit, 5 digit, 2 digit and even single digit codes, to some brand devices. After confirming this, check the sites linked here. Both the sites have set-up code list and set-up procedure to many popular brand remote controls. Check which brand remote control has set-up code/s to your device brand, and buy that one according to availability? Brand name of the remote control isn't a matter, but it should have set-up codes in its code list, to the device brand you have.
Please note: Every new universal remote control will have set-up code list, and set-up procedure along with its pack. Never accept a remote control, that hasn't both of this. For more details about the set-up codes, visit the site http://electrohelponline.blogspot.com/ Check this site too. http://remotesearch.blogspot.com/ If you see these sites by "MOSAIC" or "Magazine" view will make surf easier. Or type in the brand name of your device in the search box, and press "Enter".
Universal remote controls are available at most of the electronic spare part selling shops.

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My right side speakers have stopped working fully. When I set it to only right side, i have sound, but it is extremely low no matter how loud I turn it up. It also doesn't matter if it is set to just...


Could be worn volume-control (potentiometer), dust/oxidizing on wiper-track of same control.
Buy contact-cleaner spray,such as Servisol, McKenic, Kontakt or similar.
If linear slider-type volume, attach tubular nozzle/guide thingy to spray head, squirt cleaner into slot while zooming back & forth (stereo OFF).
This scrubs the contacted surface while cleaning.
If rotary type, remove stereo, open cover, locate volume control, squirt into control while dialling up and down.
Allow a few minutes to evaporate (quick dry spray is best).

Oct 11, 2017 | 2008 Hyundai Elantra

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I'm installing a pioneer mvh p 8200 in to a 2000 Nissan pathfinder and I need the color codes for the stereo can u help me out with this


I can give you a link to a site but it will be easier and you'll have less headaches by taking it in to car toys

Aug 13, 2013 | Car Audio & Video

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Have a load uncontrollable volume with my Pioneer VSX-d409 receiver. A suggestion for a low volume problem was to correct with tuner cleaner (potentiometer ) problem. Can this be corrected by me as perhaps...


Your problem is not with FixYa, but rather the volume control potentiometer on your Pioneer receiver. As for whether you can fix it yourself, that depends upon your ability to disassemble the receiver to gain access to the volume control and make the repair

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How do i connect an ipod to my sony str-de310 receiver


Connecting to a home stereo
  1. For most home stereo systems, connect iPod to your amplifier's sound input using a 3.5 mm mini stereo to RCA adapter cable.
  2. Adjust the volume on iPod to less than half to prevent overdriving your amplifier. Adjust the listening volume using your stereo's controls.

    Note: Depending on your stereo, iPod may need to be set higher than half in order to get a proper volume through external speakers.
http://support.apple.com/kb/ht2167

Mar 12, 2011 | Sony STR-DE310

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I have a maxent 26inch LCD TV. Today, I was watching the TV when something very weird happened. The sound went all the way up to maximum and stayed there. I simply cannot turn the volume down...


Wow, that's a bit of an off brand...
It may be hard to find parts for.
If you can find parts, replacing the board with the audio section on it will be the easiest fix.
The cheapest fix is to get a stereo potentiometer, and put it inline with the speaker so that you at least have a manual volume.
If you are capable of running the unit into a stereo, see if the mute button works, the mute usually won't affect the line out, and you can control the audio from your stereo.

Here's a (quick and dirty) schematic of how to put a potentiometer in a speaker line correctly.
supertech_11_12.jpg
The idea is you can control the speaker anywhere from leads shorted (no sound) to leads across tv output (full volume). Choose a potentiometer value around 100 ohms with a linear taper if you can find it. Most pots will be logarithmic..for the most part it won't matter.

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At low volume the sound becomes variable and static ridden sometimes even turning off completely.


My first guess is dirt in the volume control potentiometers (analog-type rotary or slide volume control only).

Jan 22, 2011 | Audio Players & Recorders

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Scratchy volume potentiometer


Try cleaning your volume potentiomenter with contact cleaner (they come in spray can's), the scratchy sound is audible when you turn your volume control on, the contacts inside your potentiometer accumulated dust or some other particles.

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