screen does light but on, what can be the problem?

grishamcrime

Reputable
Aug 20, 2014
2
0
4,510
I have an Acer Aspire9420 laptop, one of the screens metalic sitting got broken, so i opened it and hard the metal weldered. Now when i mounted the screen thereafter, and put on the laptop, it booted to the desktop but the screen was no longer lighting. What can be the problem?