Mac Mini Power Supply Pinout

Chop apart the apple supplied power cable roughly 1 3 of the way from the tip.

Mac mini power supply pinout.

It s for most mac pros the problem with the power supplies is that you have. Mac mini 2010 and later psu has 9 pins that connect to the motherboard. Put mating molex 3 pin connectors on them so that you can still use the apple power supply if you need want to. The power supply is switched on by a signal line on the adb connector and is switched off by a signal generated by software.

Power cable and connector. It goes to 2 5v when the mac mini is turned on. Pinout of apple mac pro psu j3 connectorand c connector. Connects to a 1 wire chip inside the connector which controls the charging voltage and the led status.

What i know so far. 12 pin mac pro psu j3 connector. The middle wire is definitely a signal wire. So does anyone know anything about the pinout of the mac mini s psu voltages functions etc.

But to save space let s say on an imac g5 the original psu must be used in order to replace the mini s one. Powering the mac mini. The macintosh ii power supply can accept any ac line voltage from. 6 86 vdc idle 14 5 16 5 or 18 5 vdc depending on load.

Pinouts atx wtx and other standard and proprietary power supply psu cables connectors apple pinouts. Apple mac pro psu j3 connector pinout. Our little mac mini started turning off whenever we would move it or bump it at all upon closer inspection the cause was that the power cable s connection into the power jack on the back of the mac mini had become very sloppy and loose and would f. So far i ve noticed that the mac mini has a 9 pin header whereas the power supply has 10 pins one of which has no wire connected to it.

There are two thick wires power and ground and one thin gray wire isense. I m trying to run the computer directly off of dc batteries.