Monitor is making a noise and getting the message no composite input signal. I have a dell 2007 wfp color monitor. The screen is flashing from full to very small and has a box that comes up in the middle of the screen that says off and flashes to pip.
`Hi,
If the monitor is making the noise , the monitor circuit baord has gone bad.
If you have purchased the monitor on a seprate order from dell it would be covered under 3 yr warranty. If the same has been bought with the Dell computer , it would hold the computer warranty. would request you call the manufacturer.
Before you call Dell , you can try the following things
1. Disconnect call cables from the back of the montior
2. Press the power button a couple of times in the front of the monitor to drain any resident charge
3. Reconnect the power cable
4. check if you see the monitor self test running and if the noise is still there with there
Thanks
Proton
Basic LCD monitor and TV troubleshooting guide:
http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide
http://www.fixya.com/support/r7406380-tv_training_manuals
Failed TV and Monitors pictures: http://s807.photobucket.com/albums/yy352/budm/
Learn about bad caps: http://en.wikipedia.org/wiki/Capacitor_plague
Capacitors kit: http://lcdalternatives.auctivacommerce.com/ he can make you a set of caps for you.
Or www.digikey.com just make sure to use caps with low ESR, 105c, high ripple current, long life rating such as PANASONIC FM or FC series.
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