Having problems with your Acer PC Laptops ?

When my acer ferrari is loading the operating system it emitts a high pitched tone which i cannot get rid of. is it by chance a battery alarm?


Answers :

If it is a very high pitch tone and it appears to come from the bottom edge of the LCD screen, it could be a faulty inverter. The inverter supplies high voltage to the CCFL lamp which provides backlight to the LCD display.
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