Question about Dell UltraSharp 2407WFP 24" LCD Monitor

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Dell 2407 a04 Turns on (for 2 seconds) then off

The problem is basically when I turn the monitor on, it powers up, the screen comes on perfectly (full resolution, brightness etc) for about 1-2 seconds and then the screen shuts off. It's just the screen itself that shuts off off, the row of LEDs stays on, so it's still drawing power. Any ideas/solutions would be really helpful. Thanks!

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Re: Dell 2407 a04 Turns on (for 2 seconds) then off

I found bluegreennash's suggestion when my LG L222WT screen kept blanking out. It took a few try's of shutting down the screen, changing the resolution while it did open for a few seconds then unplugging the monitor and shutting down the mac. I plugged in the monitor then rebooted and changed the resolution back from 640x480 and, touch simulated wood, it seems to be holding its own. It didn't work when I only rebooted, it seemed to need the monitor unplugged as well.

Posted on Jun 03, 2008

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Re: Dell 2407 a04 Turns on (for 2 seconds) then off

Your pc may be set to a resolution that is out of range for the monitor. Boot into "Safe mode" reset the Display settings to 640 x 480. reboot into normal mode then change the screen settings to your desired resolution.

Posted on Sep 07, 2007

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I have a Dell Monitor 2407 WFPb. The monitor went black unable to locate the various adjustment button (that you can only see when monitor is bright-because it's black unable to locate them, unable to...

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Dell monitor E177FPc - light comes on green but immediately turns steady amber and screen is black? This trouble maybe power supply or inverter boards is defective.
first you can test the voltage of the multr,and then check which part is defective.From can find those parts
if you have any question,please let us know,we sincerely hope we can help you!
you can also check this boards whether suit you:
1742SED2H 715G1492 2 FR Dell ADTV1742SED2H Power Supply Backlight Inverter...

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Monitor comes on for a split second , and then off

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