JHCTech ALAD-K1220T, User Manual

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User’s Manual
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3 TXN 7 GND
4 GND
2.4.8 SATA(Serial ATA) Power Connector
2.5mm Pitch 1*4 Pin wafer Connector, One on board 5V and 12V output connectors are reserved to
provide power for SATA devices.
Figure 2.22 SATA Power Connector
Table 2.8: SATA Power Pin Assignments
Pin Signal Name
1 DC 12V
2 GND
3 GND
4 DC 5V
2.4.9 Digital IO Connector
The 8-bit Digital I/O 2*5 Pin connector provides powering-on function to external devices that are
connected to these connectors.
Figure 2.23 DIO Connector
Table 2.9: Digital IO Port Pin Assignments
Pin Signal Pin Signal
1 DIO7 2 DIO6
3 DIO5 4 DIO4
5 DIO3 6 DIO2
7 DIO1 8 DIO0
9 +5V 10 GND