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Laptop screen wont turn on, but works when connected to an external monitor

tarponeye

Honorable
Jan 30, 2013
1
0
10,510
My momitor will no long come on. My computer (Dell Inspiron E1505) still functions with an external monitor. Can the monitor on the laptop be remover and the computer still function.
 
I've run laptops with no screen before. Usually not a big deal except taking it apart to get to it.

Sounds like the inverter went. If the screen is on, can you shine a flashlight at the screen and see a faint picture?