Question about Westinghouse 22" Widescreen LCD Flat Panel Monitor
Start by getting a can of the electronics spray air and blowing out and areas that may collect dust.
Also jiggle the power cord attached to the monitor and watch to see if it changes the monitor or the squealing at all.
Seems more like a lose power connection, but eliminate the simple possibilities before moving toward circuit board issues etc.
Also do you have any other high powered electronic devices near the monitor?
That can effect it's performance as well.
Posted on Jul 23, 2009
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Posted on Jan 02, 2017
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