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3.4 PIN
3.4.1 CPU_FAN1
The CPU_FAN1 interface supports a maximum current of 0.3A, and the CPU_FAN1 is 12V. The
pin definition is as follows；
Pin
GND
1
FANTACH
3
3.4.2 SYS_FAN1
SYS_FAN1 为 12V ，definition as follow；
Pin
GND
1
FANTACH
3
Tip: CPU fan interface, support automatic speed adjustment. The maximum fan voltage is equal to the
input power voltage. When the input power voltage is high, pay attention to selecting a suitable fan. The
SYS fan does not support automatic speed adjustment.
3.4.3 SPDIF1
SPDIF1 optical fiber audio pin interface, using 1x3, 2.54mm pin, optional interface, defined as follows
Pin
1
3
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Signal Name
Signal Name
Signal Name
5V
GND
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Pin
Signal Name
2
VCC
Pin
Signal Name
2
VCC
Pin
Signal Name
2
SPDIF
此内容仅供参考，最终解释权归本公司所有
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