Question about Acer Computers & Internet
The issue if your light bulb behind the LCD matrix is burnt out you need to replace them. This is common for these monitors. The bulbs simply snap off an on by a connector to the high voltage power supply. When you open the monitor up, you will see he board with HV supply on it Trace the two (red an white) wires to the backlight (bulbs) and verify by looking at their ends looking for black discolor at he ends of the bulb (This means the interior of the bulb is carbonizing = shorting out). Most times the monitor will shut down into orange light, but sometimes it will not ignite the fluorescent bulb)(s).
Posted on Dec 01, 2014
Take a flashlight and look closely at it. Quite often the Backlight transformer burns out. then the light wont come on. if this is your problem, you will be able to see your windows screens very faintly by using a flashlight. just a thought. cheers
Posted on Aug 25, 2010
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Posted on Jan 02, 2017
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