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Home > Macの改造

Pin assignments of PM7200/7300 power supply

Capacity of the power supply

Voltage (V)	Current (A)
+3.3	10
+5	20
+12	5
-12	0.75
+5 Trickle	0.1

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PM7200
1

+5V	+5V	+5V	+5V	GND	GND	GND	GND	GND		-12V
+5VTrk	+5V	+5V	+5V	+5V	GND	GND	GND	GND	PFW	+12V
					_

12

1

+3.3V	+3.3V	+3.3V	+3.3V	-Sense
GND	GND	GND	GND	+Sense
		_

6

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PM7300
1

+5V	+5V	+5V	+5V	GND	GND	GND	GND	+3.3V	+3.3V	+3.3V	+3.3V
+5V	+5V	+5V	+5V	GND	GND	GND	GND	+3.3V	+3.3V	+3.3V	+3.3V
					_	_

13

1

-12V		+5VTrk	/PFW
+12V	GND		-Sense	+Sense
		_

6

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Signal v.s. Cable color

Signal	PM7300	PM7200
+3.3V	Orange	Brown
+5V	Red	Red
+12V	Blue	Orange
-12V	Gray	Blue
GND	Black	Black
+5V Trickle	Yellow	Yellow
PFW	Purple	Light Blown
+Sense?	Brown	White
-Sense	White	Gray