Having problems with your Dell UltraSharp 2407WFP 24" LCD Monitor ?

Dell 2407WFP Monitor losing signal and having colored line artifacts

\015 I have a Dell UltraSharp 2407WFPb 24 inch LCD monitor Rev A03. I run it via DVI-D at full resolution (1920x1200) in portrait mode, that is, turning the monitor on its side with 1920 pixels vertically and 1200 horizontally. I am using Windows XP, and this monitor is my second, that is, the Windows desktop is extended onto this monitor.I have two problems, probably unrelated. (1) My Windows settings have the monitor powering down after 10 minutes of not being used. When it goes off and I move the mouse or something to power it back on, it sometimes doesn't seem to find the signal and says "Out of range signal. Cannot display the video mode, change computer to [email protected]".If I then step through the various input modes (S-Video, Composite, Component, VGA, and then DVI-D), sometimes it comes back on, and sometime not. If it doesn't come back on, I go to "Display Properties" in Windows, turn off "Extend my Windows desktop onto this screen", and then I turn it on again. So far, this procedure has always worked, and the monitor finds the signal again.2. There are often one or more thin colored lines shooting across the screen. They would normally be horizontal (from left to right), but because I have the monitor turned on its side, they come out vertical. They start somewhere in the middle of the screen and extend across the rest of the screen. The problematic lines seem to be a function of what is being displayed. My video card is an NVIDIA GeForce 7600 GT, and the other Dell 2407WFPb Rev A00 monitor I am running never has this problem.Many thanks.\015

Answers :

\012also suggest trying a newer monitor if possible. most of the time it is just setting refresh rate alittle lower. good luck.
Dell 2407WFP Monitor losing signal and having colored line artifacts\012 this trouble maybe power supply or inverter boards is defective.
\012 first you can test the voltage of the multr,and then check which part is defective.From Wisiny.com can find those parts
\012 if you have any question,please let us know email:[email protected],we sincerely hope we can help you!
\012 you can also check this boards whether suit you:
\012 4H L2K02 A01 Dell 5E L2K02 001 Power Supply for 2407WFPB
Repair Help & Product Troubleshooting for Dell UltraSharp 2407WFP 24" LCD Monitor

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