Pinouts for Dell Dimension 2400

Archived from groups: alt.sys.pc-clone.dell (More info?)

I decided to replace the motherboard in my Dimension 2400, but wanted
to use the front ports yet, so

I did some testing and found these to be the pinouts from the audio/USB
header
Forgive my terrible ascii art

RD YL Bl Bl GY YL OR RD
--------------------------------
|\ |\ |Ri|Le||gn|gn|da|da|da|da|
| \| \| +| +||d |d |+1|-1|+2|-2|
--------------------------------
|\ |sg|\/|sg|mi|mi||+5|pw|pw|\ |
| \|gd|/\|gf|c |c ||v |+1|+2| \|
--------------------------------
BL BL OR BN GN WH BN

Signals are inside, colors outside

Audio Connector
---------------------------------------------
|gnd| x | x | x | x | x |mic| L+|mic| R+|gnd|
---------------------------------------------
BL BR YL OG RD BL


wh yl gy bk
---------------------
|pwr|dat|dat|gnd|\/ |
|1 |- 1|+ 1| |/\ |
---------------------
|pwr|dat|dat|gnd|usb|
|2 |- 2|+ 2| |+5v|
---------------------
bn rd or bk gn

I found that removing the green wire from the USB header made it work
with a normal USB header on the New Motherboard.

I also found that removing the brown jumper wire from the
power/hd/pwled which went from pins 5-9, this allowed the Intel board
to use its pinout directly.

/-bn\
gr bl | |
----------------
|hd|hd|jp|\ |jp|
|+ |- | | \| |
----------------
|pw|pw|pw|pw|\/|
|+ |- |sw|Sw|/\|
----------------
rd wh bl or

Hope this helps someone else.
cctsurf