Question about Acer Computers & Internet
My newer Acer monitor model X223W bd woke up today with a black screen laced with a green and pink dash pattern over a non-responsive black ground. I have dual monitors (one older) and can scroll my pointer onto the Acer monitor but nothing else appears. Anything I try to drag onto the Acer fails to appear, but the mouse pointer is still visible. Help!
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Posted on Jan 02, 2017
Sounds like an inverter problem. If the power supply is internal replace the capacitors coming out of the voltage regulators. These are usually 1000mf and/or 470mf. If that doesn't do the trick look up the numbers on the 8-pin chips that drive the secondary transformers on the inverter to see if they are getting the right voltages.
Posted on Feb 20, 2008
nofun846, Software won't help you. All the fixya lcd monitor tech's already know what the problem is. Monitor 's "switch-mode-power-supply"/"ccfl inverter supply" not working properly or has failed and gone into partial or full shutdown mode to try and save itself from a catastrophic, nonrecoverable failure. e.g. sparks, smoke, fire. Do some reading in my fixya profile for about an hour and find out your options you have. Read the older stuff!! You already did one test. Do flashlight test also. Will you attempt DIY fix or contract out repair or just trade for new??? READ, READ, READ. and if you don't like my stuff, try "buddymc" and "budmrtn" two other very good fixya tech's here on fixya along with hunderds of other tech's. Also visit links to other web sites for more info on BLACK screen fixes. Good luck with repair. 12fixlouie
Posted on Mar 10, 2010
remove power to your monitor; then remove the monitor's back cover and, front cover;
when you can see the circuit board check for a buldged can capacitor or, two; replace these by unslodering them and, resoldering the new ones in place digikey.com sells the capacitors (don't forget the position of the capicitors they go in only one way
Posted on Jul 22, 2010
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