Question about Acer AL2216WBD LCD Monitor
I don't have any schema or info about that model. I live in Rio Grande,Tierra del Fuego,Argentina. The set were in normal use and suddenly shuted down.
I found a blowed picofuse in the power supply PCB.( 3.15A) replaced it and again blown. Then I inserted a 150Watt lamp in series with mains, took off the switching FET. It glows near to maximum and the switching trafo makes a loud noise, --(¿without the FET?) could be so? I'm afraid to connect direct to mains in order to avoid a short with collateral damage.
Please be so kind to advise me where to find a circuit, schema or any info to fix the fail.
many thanks for your time
I had a similar experience to yours with my AL2223W. I found this site helpful in replacing my backlight inverter - http://www.instructables.com/id/Replace-LCD-Backlight-Inverter-on-Any-Monitor-for-/
Hope this helps,
Posted on Jul 02, 2009
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Dec 22, 2011 | Acer AL2216W LCD Monitor
Basic LCD monitor and TV troubleshooting guide:
Failed TV and Monitors pictures: http://s807.photobucket.com/albums/yy352/budm/
Learn about bad caps: http://en.wikipedia.org/wiki/Capacitor_plague
Capacitors kit: http://lcdalternatives.auctivacommerce.com/ he can make you a set of caps for you.
Or www.digikey.com just make sure to use caps with low ESR, 105c, high ripple current, long life rating such as PANASONIC FM or FC series.
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