3.7.2 Fan Board Connector Pin Definition
J3 and PWM Pin Header
1 | FAN1 PWM | 2 | GND |
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3 | FAN2 PWM | 4 | GND |
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5 | FAN3 PWM | 6 | GND |
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7 | FAN4 PWM | 8 | GND |
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9 | FAN5 PWM | 10 | GND |
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11 | FAN5 PWM | 12 | GND |
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13 | FAN PWM INPUT | 14 | KEY PIN |
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15 | MUTE+ | 16 | GND |
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FAN1~FAN6 Fan Connector Pin Out
1GND
2VDD +12V
3CLOCK
4PWM
J1, J2 Big
1VDD +12V
2GND
3GND
4VDD +5V
Each system fan connects to the fan board as listed below:
System Fan | Connects to | Fan Board |
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System Fan1 | Æ | Fan1 connector |
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System Fan2 | Æ | Fan3 connector |
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System Fan3 | Æ | Fan5 connector |
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54 | Chapter 3: Replacing |
