I need a schematic for a d2823 desktop

Make and model of computer and on board or video card

I give up! Why would you need a schematic for a computer power supply? I've been in the computer business for over 30 years and have never needed a power supply schematic. Just curious!

The power cord goes the switch terminal 1 and 3.
Terminal 2 must be the opposite of terminal 1, such that when switched on, 1 & 2 connects. Terminal 4 must be the opposite of terminal 3, such that 3 & 4 connects.
Under this setup, you may connect red to terminal 2
and black to terminal 4.
Be sure of the 1 & 2 pair, as well as the 3 & 4 pair.
then, connect the red and black wires.
Hope this will help you.

red white is the pair that supplies power it should be 2pin socket on motherboard

the easyest way to do it is to open up the side panel of the computer rite down the info off the side of the power supply such as voltage and so on then go out and buy the same type then as you pull out a plug from the one in your computer put in the same plug from the one you bought and you should be rite, theres nothing that technical you need to no just disconnect it from the power and pull out the plugs its that easy

Most of the extra wire are for expansion purposes and since most computers have different accessories,a wiring schematic may not help at all.
If you are just talking about the wire from the power supply box,I can help.

Hi dallasblue08,

Here's a diagram of what your looking for:

The following eMachine models share the same motherboard (and thus the same front panel layout):
T2742 T2796 T2798 T2824 T2885 D2823 T2862 T2896 T2898 T2958



Hope this helps!

Mark

You may have updated windows to a point that this old machine cant handle the revamp. Kick back to an older ops system, although that poses security risks. Your motherboard may also have given up. Best advice - upgrade, and retire this machine to the recycle bin.

Sounds like intermittent power supply. Power supply not putting out required voltages.

You would get this error message when there is a connection problem between the monitor and the port on the back of the computer tower. Please ensure that the moniter cable is properly connected on the back. Get back to me with further observations. Good Luck