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Разводка разъемов питания AT и ATX

AT
P8
PIN DESCRIPTION
1 Power Good, +5 VDC when all voltages has stabilized.
2 +5 VDC (or n/c)
3 +12 VDC
4 -12 VDC
5 Ground
6 Ground
P9
PIN DESCRIPTION
1 Ground
2 Ground
3 -5 VDC
4 +5 VDC
5 +5 VDC
6 +5 VDC

 

ATX
PIN DESCRIPTION
1 +3.3 VDC
2 +3.3 VDC
3 Ground
4 +5 VDC
5 Ground
6 +5 VDC
7 Ground
8 Power Ok (+5V & +3.3V is ok)
9 +5 VDC Standby Voltage (max 10mA)
10 +12 VDC
11 +3.3 VDC
12 -12 VDC
13 Ground
14 Power Supply On (active low)
15 Ground
16 Ground
17 Ground
18 -5 VDC
19 +5 VDC
20 +5 VDC
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