AT power supply voltages for MB

MoparChris · 10-28-2003, 02:01 AM

ok i dont know much aout electronics, trying to figure out some stuff for a friend who wants to make a car computer PSU, ill probly do one eventually when i have some money and stuff hehe ahh anyway the leads on AT power supplys for the motherboards, like the 2 plug thing, what voltages do they all put out ?

bgoodman · 10-28-2003, 02:46 AM

+12
+5
-5
-12

and ground wires

MoparChris · 10-28-2003, 03:07 AM

yeah but like you have the motherboard wires which have 2 plugs and 6 wites each with all these different colours, what are they ? i sortof tryed to measure it with the multimeter but it seems a big mess to me lol

MoparChris · 10-28-2003, 11:26 PM

so does anyone have a diagram like the thing at the bottem of this for that crazy dell thing http://www.geocities.com/mikethang/mp3.htm

but just with the wiring of a normal AT power supply

bgoodman · 10-29-2003, 12:16 AM

black - ground
red - +5
yellow - +12
blue - -12
white -12