Question about Acer AL1706AB LCD Monitor

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Green light on and no back ground light in it and no pic i turn it off and on and still no good ,but as of now am used and old sceen till i get it fix right now and i bought this computer in jane of 2009.tower works fine but sceen dont please help if you can to help me fix it.and this is for a sceen al1706a.

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Service manuals: http://elektrotanya.com/?q=showresult&megnev=acer&megnev2=al1706&kategoria=monitor&kat2=schematics

Please read my guide and look at pictures of failed monitors and bad caps.
If you are going to DIY and have proper tools and know safety precaution then please read on:
Most common failures in the LCD monitors are bad capacitors (bulging top/seal or leaking) in the power supply (they should be replaced in a set), blown fuses; poor solder joints, failed inverter circuits (blown fuse, shorted transistors, shorted/open transformers), bad lamps (poor solder connections or worn out lamps). You will need to open it up and inspect the inside, see example of failed ACER monitors to get some ideas what to look for: http://s807.photobucket.com/home/budm/allalbums
Post back what you see inside so we can guide you further and it will help out other people in the future also.

Basic LCD monitor troubleshooting guide:
http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide

http://en.wikipedia.org/wiki/Capacitor_plague
Learn about bad caps: Capacitors kit: http://lcdalternatives.auctivacommerce.com/ he can make you a set of caps for you.

Posted on Nov 10, 2010

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Posted on Jan 02, 2017

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