How do I upload a solution? I want to tell people how to disassemble the Dell E151FPB LCD monitor.

Look for cold solder joints in the power supply board (at the main AC inlet and in the DC supply and inverter sections), see example of faied DELL monitors here: http://s807.photobucket.com/home/budm/allalbums

Replacement board: http://www.lcdrepair.us

its the problem in the EST of the monitor.just get it replced to solve the problem.
pls do rate the solution

thanks.
regards.
fixya expert team

Check these links:
http://s807.photobucket.com/home/budm/allalbums
http://en.wikipedia.org/wiki/Capacitor_plague
http://www.lcdrepair.us/e151fpp-pwr.html

http://www.electronicrepairguide.com/dell-E151Fpb-lcd-monitor-repair.html

Service manual: http://elektrotanya.com/?q=showresult&megnev=dell&megnev2=e151&kategoria=&kat2=all

unplug the monitor on at the back fo the computer but leave the power plugged in and if you can see red,green ,blue bars jumpign around the screen it means that the monitor is good check the video card, but if you cant see the colored bars you need to get it repalce.this is monitor selft test process

You need a DB15 Video cable, they are available at say... Radio Shack, or the like, any good PC store should have them.

mi monitos es diferente a mi pc puedo conectarlo

The problem may with the Ram inside your computer

Depending on when you bought it. There should be at least a one year warranty. If its still under warranty have dell replace it.
Mark

Here is a website that provides instructions to repair the inverter on a similar model:

http://josepino.com/?howto-repair-dell

that sounds like a computer problem, not a monitor problem.  Plug the 'old' monitor in and see if your computer will boot with it.