Anonymous asked in Computers & InternetHardwareMonitors · 1 decade ago

My crt monitor makes a high pitched noise sometimes?

I have a Insignia crt monitor its a 16 inch and

every once in a while it makes a high pitched pitched noise

why does this happen

1 Answer

  • Anonymous
    1 decade ago
    Favorite Answer

    the power supply inside it is getting defective.

    you need to take it to a service shop for a check up.

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