wrote:
I have a Dell inspiron E1405 and the headphone jack was broken off the
motherboard. I either need to get a replacement jack or figure out
what solder points to jump in order to get the speakers to work. Here
is a picture of the motherboard and the solder points.

http://i35.photobucket.com/albums/d1...e002_res-1.jpg


Does anyone know what solder points to connect in order to get the
speakers to work on the computer. Or does anyone know where to get a
replacement jack?

Thanks!

D
If there's anything left of the old jack, you should be able to trace it
out with a mini-TRS plug and a meter. If not, it should be available on
eBay...or a dead mb. I expect every Dell is pretty much the same,
though. I wish I'd seen this yesterday when I had my D400 apart for
speaker replacement.

Carefully probing the connections--if you can run the computer
disassembled--with a probe made from a set of headphones might tell you
which are the input pads. That would be three out of (what should be)
five: L-in, R-in, L-out, R-out & common. If you can get to the leads on
the speakers, you should be able to check continuity to there to find
which pads are the L-out & R-out and common....

Finally, a lot of Dell manuals are available on the web. Try to
download one...any one, as per the above (identical parts).

jak