Question about Dell UltraSharp 2001FP 20.1" LCD Monitor

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What causes the power brick green light on Dell's 2001fp lcd monitor to 'dim' when connected to the monitor & full brightness when disconnected?

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It can be due to bad DC filter caps in the brick or the monitor has short circuits inside and drawing too muck current.
See picture of bad caps here: http://s807.photobucket.com/albums/yy352/budm/Bad%20capacitors/

http://en.wikipedia.org/wiki/Capacitor_plague

The power supply is rated at 20vdc 4.5amp. You can try loading it with 24v bulb rated at 40~50watts and see if it maintain 20vdc output, it should since it is regulated power supply.

Posted on Jul 09, 2010

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Posted on Jan 02, 2017

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Most likely, this is failing "inverter."
The backlight of the monitor (that makes the image visible) is controller by a special chunk of electronics called an inverter. They tend to fail over time. The symptom is that the backlight either never comes on, flickers, or shuts off after a short period of time.
It is a moderately advanced repair job to change out the inverter, but you can usually get the part on eBay. Search for the exact monitor model number and "inverter".
The 2001FP has six lamps and the inverter is fairly expensive. You might be better off putting that money towards a newer monitor.

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Unplug monitor form AC outlet, wait for few minutes and plug again.
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Hope this trick will work.

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This monitor uses a power supply not just a cord . You can get one on e-bay very cheat . Just type out 2001fp an choose the person you want to get it from .

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They are on e-bay for very little . Just type in 2001fp an you will get people who have new power supply .

Feb 08, 2011 | Dell UltraSharp 2001FP 20.1" LCD Monitor

1 Answer

I have dell monitor 2001fp and about a third in from left i have very light green line running from north to south can you help?


Connect your monitor to a different desktop or laptop, to see if the problem "moves" with the monitor.

Connect a different monitor to your computer, to see if the computer's video-card is causing the problem.

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1 Answer

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try to acces the menu and to reset the display settings.
try another monitor on your computer to be sure that your video board is working, and if it is change the resolution in 1024X768 and try again your dell display

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try to contact dell spare parts department. they may give you a good price.

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It is probably either a CCFL back light issue inside the LCD or a set of capacitors on the inverter/power supply board.
Would you be willing to part with it ?

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