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I have a westinghouse LCM27W4 monitor. turned on one day and got garbled sound with a buzzing over speakers.

Is there a specific sound board or all contained on main board?

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6 Suggested Answers

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Posted on Jan 02, 2017

SOURCE: Buzzing sound coming from monitor speakers

Check your leads, chances are it's a faulty/dodgy lead coming from your macbook to the system.

Posted on Jan 17, 2008

  • 66 Answers

SOURCE: My Westinghouse LVM-37w1 monitor has a weak power supply.

You can request parts at this email address: Parts@wde.com
You can also call this particular contact number: 866-839-5888

Posted on Jul 29, 2009

westytech
  • 120 Answers

SOURCE: Sound for Westinghouse L1975NW Monitor does not

Hello, I wuld love to help you out a bit more but I need some more information so we can troubleshoot. You can contact me at westytech@wde.com so I can further assit you.

Posted on Jan 28, 2010

  • 8909 Answers

SOURCE: My sound is not working with speakers on

Sounds like you have some drivers missing.


~To download drivers and specific software;

Always get your drivers from the manufacturer of your Laptop, Notebook or Desktop.

If you were to log on to the manufacturer's web site, usually one is able to download if available, by model number, All available Driver downloads as required.

If the driver is not available, perhaps your manufacturer does not support the OS you are installing.

This is the best way of ensuring up to date drivers for your system and they are free of charge!

There are no XP drivers to be found with Microsoft as XP is no longer supported.

Some manufacturers may have a limited number of Drivers still listed.

I hope this helps.

Posted on Feb 14, 2011

  • 5 Answers

SOURCE: monitor turns off. buzzing sound

Obviously there is some sort of interference. Do you have any speakers next to it? If so try moving them and see if that helps.
That's normally vibration in one of the transformers (especially prevalent in CRT monitors). Not much you can do about it other than buy a new monitor or learn to live with it. Sorry.

Posted on Aug 31, 2012

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1 Answer

Garbled sound


Check and replace the damaged component/s at its audio output section circuit board. If needy, replace this board as card basis. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. Surf the site with patience.
http://electronicshelponline.blogspot.com/
Check its speaker/s too.

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Check the capacitors on the power supply board in the unit. This is a very common problem with this unit but it is easy to repair. Here is a link to a repair guide that shows how to open the monitor and what to look for.

http://www.ccl-la.com/blog/index.php/repairing-the-westinghouse-lcm-22w3/

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This is likely due to a problem with the amplifier. You may have turned up the amp to the point of overdriving the speaker. The distortion at these high levels cause clipping and turn what was once crisp, clear sound into a muddied, garbled mess.

If the speaker is left connected to that source long enough, damage to the speaker and the amp may occur.

Without changing positions of the speakers: You can disconnect the affect Front or Rear L & R speakers and swap them (connect the L speaker to the R output of the amp and vice-versa). If the buzzing / hum "moves" to the other speaker, then the amplifier has the problem. If the buzzing / hum stays with the same speaker, the speaker has issues and is likely "blown".

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