Mac Mini Power Supply Pinout

What i know so far.

Mac mini power supply pinout. Apple mac pro psu j3 connector pinout. Chop apart the apple supplied power cable roughly 1 3 of the way from the tip. So does anyone know anything about the pinout of the mac mini s psu voltages functions etc. 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.

The power supply is switched on by a signal line on the adb connector and is switched off by a signal generated by software. 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. The middle wire is definitely a signal wire. I m trying to run the computer directly off of dc batteries.

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. Connects to a 1 wire chip inside the connector which controls the charging voltage and the led status. 6 86 vdc idle 14 5 16 5 or 18 5 vdc depending on load.

Fix a mac mini loose power connector cable. Powering the mac mini. 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. Pinouts atx wtx and other standard and proprietary power supply psu cables connectors apple pinouts.

Pinout of apple mac pro psu j3 connectorand c connector. The macintosh ii power supply can accept any ac line voltage from. Power cable and connector. It goes to 2 5v when the mac mini is turned on.

12 pin mac pro psu j3 connector. There are two thick wires power and ground and one thin gray wire isense.