I have a Dell Inspiron 1420 laptop which had no brightness on the display. If you held up a flashlight to the screen, you could see the image on the screen, but wasn't lit up. I ordered a replacement screen and installed it. The picture is working now, however it is still not as bright as it should be. It's much better than it was as you can now see the picture, but is still not bright at all.
What other item can I look at replacing to get the brightness to be as it should be? I have ruled out the drivers, OS, and even BIOS as all were updated. I even wiped the hard drive and installed a fresh copy and reinstalled my apps.
What should I consider replacing next?
Thanks in advance.