Question about Dell UltraSharp 1704FPT 17" Flat Panel LCD Monitor

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Black screen, power light flashing, won't power

Black screen power light flashing won't power off.

Posted by Anonymous on

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Most common failures in the LCD monitors are bad capacitors (bulging top/seal or leaking) in the power supply, 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 DELL 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.
http://en.wikipedia.org/wiki/Capacitor_plague

http://www.badcaps.net

Replacement bd: http://www.lcdrepair.us/1704fptt-1905fp-inverter-power.html
Please note that you can also have bad lamp assmblies. You will not know unless you have inverter tester lamp assemblies and the lamp tester.

Posted on May 16, 2010

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Posted on Jan 02, 2017

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