Question about E-Machines (308714) Motherboard

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Searching for a wiring diagram for my E machine....

I bought a new case, power source, and will be adding a few drives, i'm searching for a basic wiring diagram for the power, audio, and usb port wires

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  • Benjamin Jeffrey
    Benjamin Jeffrey May 11, 2010

    Hello! I'm here to try my best in assisting you with your problem. Most diagrams for computer wiring will be completely different because different motherboards are arranged differently. What kind of Motherboard will you be using with your computer?



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Industry Standard Architecture exists here.

The pin arrangements for USB are standard, some usb headers are attached to the boards in the opposite direction but the pin arrangement is the same.

USB headers consist of 9 pins, arranged as 4 pins and one missing, and 5 pins like this:
x x x x o
x x x x x

these are marked as:

vcc1 usb 0- usb 0+ n/c
vcc2 usb 1- usb 2+ n/c

colours are:
red, white green black

Note: some motherboards have these connectors back to front but the connection sare as per the diagram

the audio header is arranged as follows:


top row = gnd, vcc5, mic2,n/c line

bottom row = mic1,mic r, line out,front spk r, lin out L

The cable colours may differ but the preformed plug will only fit in one place /direction

Posted on Dec 01, 2008


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