mcnicki08 said:
So I have a dell laptop... And i droped it and the screen shatered. So i
brought a new screen online and hooked it up simple right? Yeah well
everything was working good then maybe a week or two later my USB ports
stoped working, then my sound went. All i get is some crazy beeps here
and there... Is there any hope? PLEASE HELP!
Laptops are expensive to repair. And it is because of the custom
nature of the things (they can charge what they want, for a
replacement). Your symptoms sound like something on the motherboard
got cracked in the fall. USB and sound, share the Southbridge chip,
and it could be that the connections underneath the Southbridge got
broken. (The PCB underneath ball grid array chips cannot take a lot of
flexing, and any heavy objects inside the laptop, will press hard on the
motherboard, when the laptop is dropped.)
If you want to fix it yourself, you'd have to find a replacement
motherboard. I'm sure Dell makes a hefty profit on such things.
You may find, that disassembling and reassembling, may temporarily
restore operation. But if solder joints are cracked, all it takes
is a bit of flexing of the laptop casing, to open the connections
again. So if you are determined to fix it, no matter how much it
costs, then replacing the motherboard is the next step.
Not many laptops are designed with the real world in mind. The chassis
are weak and flexible. But there are some exceptions.
http://www.panasonic.com/business/toughbook/fully-rugged.asp
Paul