CPU Fan Connectors | FAN_SPEED_CONTROL | |||
CPU_FAN_SPEED | ||||
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(see p.8 No. 9) | +12V |
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GND |
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| 1 | 2 | 3 | 4 |
Please connect the CPU fan cable to the connector and match the black wire to the ground pin.
Though this motherboard provides
Pin
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GND | ||
(see p.8 No. 8) | +12V | |
CPU_FAN_SPEED | ||
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ATX Power Input Connector | Please connect an ATX power |
supply to this connector. | |
(see p.8 No. 10) |
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COM Port Headers |
| RRXD1 | ||||
No. 11) |
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| DDTR#1 | |||
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| DDSR#1 | ||||
No. 12) |
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| CCTS#1 | ||
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No. 13) | 1 |
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| RRI#1 | |
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No. 14) |
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| RRTS#1 | |||
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| GND | ||
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| TTXD1 | ||
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| DDCD#1 |
COM port headers support serial port modules.
PIN | RS232 | RS422 | RS485 | |
1 | DCD, Data | TX- | RTX- | |
carrier detect | ||||
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2 | RXD, Receive | RX+ | N/A | |
data | ||||
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3 | TXD, Transmit | TX+ | RTX+ | |
data | ||||
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4 | DTR, Data | RX- | N/A | |
terminal ready | ||||
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5 | GND | GND | GND |
Digital Input / Output Pin Header |
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PIN | Signal Name | PIN | Signal Name | |
1 | Digital Output 0 | 2 | Digital Input 0 | |
(see p.8, No. 16) | 3 | Digital Output 1 | 4 | Digital Input 1 |
| 5 | Digital Output 2 | 6 | Digital Input 2 |
| 7 | Digital Output 3 | 8 | Digital Input 3 |
| 9 | JGPIO_PWR1 | 10 | GND |
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