User Manual version 2305
6.1.5.1.PWR3: ATX Power connector
PWR 3 is a standard ATX power connector. This connector is provided to connect to an ATX power supply. The plug of the power supply will only insert in one orientation due to the different hole size. Find the proper orientation and push down the power connector firmly to make sure the pins are aligned. Its pin assignments are listed below:
Pin # Signal | Pin # Signal |
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1 | 3.3V | 11 | 3.3V |
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2 | 3.3V | 12 | 1 | 10 | |
3 | GND | 13 | GND |
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4 | +5V | 14 | PSON# | 11 | 20 |
5 | GND | 15 | GND |
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6 | +5V | 16 | GND |
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7 | GND | 17 | GND |
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8 | PWROK | 18 |
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9 | SB5V | 19 | +5V |
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10 | +12V | 20 | +5V |
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APOLLO 120/150 III |
