Question about Acer Computers & Internet
The computer's power management system automatically dims the screen when using battery power, which is one of the power-saving features.
To adjust the brightness:
A dim or dark screen does not necessarily mean a bad inverter! It could be a faulty lcd backlight bulb, inverter cable, inverter, or in some cases a motherboard failure. If your still under warranty then I would get Acer support on the phone and see what they can do.
An Inverter converts direct current (DC) to alternating current (AC).
Posted on Jul 01, 2008
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Posted on Jan 02, 2017
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