Mac Mini Power Supply Pinout

Pinout of apple mac pro psu j3 connectorand c connector.

Mac mini power supply pinout.

Powering the mac mini. Apple mac pro psu j3 connector pinout. There are two thick wires power and ground and one thin gray wire isense. It goes to 2 5v when the mac mini is turned on.

I m trying to run the computer directly off of dc batteries. What i know so far. Put mating molex 3 pin connectors on them so that you can still use the apple power supply if you need want to. Connects to a 1 wire chip inside the connector which controls the charging voltage and the led status.

Chop apart the apple supplied power cable roughly 1 3 of the way from the tip. The middle wire is definitely a signal wire. Power cable and connector. 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.

The macintosh ii power supply can accept any ac line voltage from. Fix a mac mini loose power connector cable. Pinouts atx wtx and other standard and proprietary power supply psu cables connectors apple pinouts. 12 pin mac pro psu j3 connector.

Mac mini 2010 and later psu has 9 pins that connect to the motherboard. All power for the main logic board internal disk drives fan and nubus cards in the macintosh ii computer is provided by the macintosh ii power supply. The power supply is switched on by a signal line on the adb connector and is switched off by a signal generated by software. 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.

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. Now we just need to put a 3 pin connector on the.