Question about Dell E177FP LCD Monitor
You need to check the voltages and components in the power supply/inverter board first. It should have 5vdc for logic and 12~16vdc for the backlight innerter circuits.
There are three version of the boards for this model.
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, 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 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.
Posted on Jul 09, 2010
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Posted on Jan 02, 2017
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