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Nokia Monitor Multigraph 447Za - Speaker/Microphone Volume control not working

Hi, I have a problem with my monitors volume controls for the built in speakers and the microphone volume. Neither seem to work turning the respective volume down using the soft rubber keys on the front of the monitor ? Is there soem form of OSD or reset facility as the problem is really annoying !? Please provide any useful advice Chris

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Re: Nokia Monitor Multigraph 447Za - Speaker/Microphone...

The electrical contact surfaces under the rubber buttons lose contact over time. I don't know if it's corrosion or some kind of build up. I fixed mine by disassembling the monitor, removing the button panel and cleaning the contacts with a pencil eraser. It works great now. The monitor is a real bear to take apart though. There are four hidden spring tabs on the sides of the bezel that are impossible to see. I groped with a very thin screwdriver blade and finally got them to release, but not without chipping some of the plastic.

Posted on Mar 08, 2009

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Hi mam / sir the problem of my acer7715z its has n built in microphone and the volume of its speaker is to low how can i fix problem thanks

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There are two possible problems here. (1). The volume control on your monitor is turned down. With the button on the front of your monitor, find the menu/option button, and look for volume control (2) The volume coming out of your computer is low. Double click on the speaker at the bottom right of your screen, located on the start bar. Use the sliders to change the volume. This should fixya up.

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How on earth do I control the volume on a Dell E172FPB monitor?!!

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Hi shah. It is most likely that the speaker's transformer is burnt. If its under warranty then the showroom guys should fix it for you as its covered under warranty. Otherwise you will need to take it apart remove the old transformer and install a new one. I strongly advise "if you are not familiar with electricals then better take the assistance of a qualified engineer".

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Start with the obvious! Are all connections to PC connected? Be sure that the proper wires are connected to the proper plug in.
Next you may have to adjust the volume control thru Windows. Look for the small speaker icon at the bottom right (usually) of the screen. Double click, and be sure that all of the volume controls are "up" and be sure that none of them are "muted"

There also may be a volume control on the monitor, speaker assembly.

Good luck!

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