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Should I be worried?

#1
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I have a 42 inch LG lcd and it makes a not to noticeable hum sound when it goes into hibernation mode. Is it a sign that it might break soon.
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#2
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Re: Should I be worried?

Hums are usually a ground loop problem. Something on that electrical circuit is causing it. Maybe the tv, maybe not. Try plugging it into an outlet that you know is on a different circuit, and see if it still does it.
Samsung HL61A750 (LED DLP)            Onkyo TX-SR805
Oppo BDP-83 Blu ray                                  Polk Audio LSi9
Polk Audio LSiC                                  Sony SS-MB100H
JBL PSW1200 (Sub)                        ...
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