引脚定义 P8:Pin Name 　 Color Description 1 PG 　 Orange(橙) Power Good,  5 VDC when all voltages has stabilized.(电源正常信号) 2  5V 　 Red(红)  5 VDC (or n/c) 3  12V 　 Yellow(黄)  12 VDC 4 -12V 　 Blue(蓝) -12 VDC 5 GND 　 Black(黑) Ground (地线) 6 GND 　 Black(黑) Ground (地线) P9:Pin Name 　 Color Description 1 GND 　 Black(黑) Ground (地线) 2 GND 　 Black(黑) Ground (地线) 3 -5V 　 White or Yellow -5 VDC 4  5V 　 Red(红)  5 VDC 5  5V 　 Red(红)  5 VDC 6  5V 　 Red(红)  5 VDC  
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