Hey Guys, I have done some searching here and came up with some of the basics of testing my Imac G5 power supply. The unit board shows #1 LED on but the unit will not power on at all.
I found this pin out here.
http://www.xlr8yourmac.com/images/im...ply_pinout.gif
I have a 20" though I would guess the psu is the same but I am not sure. On that pinout one of the leads i think 12 is actually black on mine.
Anyway I would like to test the leads to see if this power supply is good.
I plugged it in and have 20v on one of the end corner plugs and 5v on the stand by. Thats it though nothing any where else.
I saw that i need to "power on" the psu by jumping it. how do i go about doing this on the G5 power supply? does it need to still be plugged into the board or can i do this with it unplugged?
Thanks in advance!!!!!
I found this pin out here.
http://www.xlr8yourmac.com/images/im...ply_pinout.gif
I have a 20" though I would guess the psu is the same but I am not sure. On that pinout one of the leads i think 12 is actually black on mine.
Anyway I would like to test the leads to see if this power supply is good.
I plugged it in and have 20v on one of the end corner plugs and 5v on the stand by. Thats it though nothing any where else.
I saw that i need to "power on" the psu by jumping it. how do i go about doing this on the G5 power supply? does it need to still be plugged into the board or can i do this with it unplugged?
Thanks in advance!!!!!
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