[drag0nfir3]

Hi I have a acer aspirer 3102WLMi with a mobile AMD Sempron 3200+ 1.6GHz, Memory 3.00 GB with windows vista ultimate 32-bit OS and a Ati radeon Xpress 1100 Series and my display does not work. external vga works but the other one does not. windows does not detect the main display. I know a lot about computers and this is stumping me. I have check everything possible that may fix with no success. What else could be the problem please help and thank you.

 

[joeten]

Hi and welcome to TSF do you see a faint image on the screen if you alter the angle or shine a flashlight on it acer aspirer 3102WLMi change backlight - Google Search
http://www.insidemylaptop.com/remove-lcd-screen-replace-inverter-board-acer-aspire-5100-laptop/
it may be the inverter or backlight so see the info in the links

 

[drag0nfir3]

i do not see anything at all. how will i know if the inverter is bad?

 

[joeten]

how to test a laptop backlight how to test your laptop lcd backlight - Google Search
and how to test the inverter how to test your laptop lcd inverter - Google Search