
Half-size SBC HSB-800P
Chapter 2 Quick Installation Guide 2-10
2.12 Front Panel Connector (FP1)
Pin Signal Pin Signal
1 Power On Button (+) 2
Reset Switch (+)
3 Power On Button (-) 4
Reset Switch (-)
5
IDE LED (+)
6
Power LED (+)
7
IDE LED (-)
8
Power LED (-)
2.13 Front Panel Connector (FP2)
Pin Signal Pin Signal
1
External Speaker (+)
2
Key Board Lock (+)
3
N.C
4
GND
5
Internal Buzzer (-) (Default)
6
I2C Bus SMB Clock
7
External Speaker (-) (Default)
8
I2C Bus SMB Data
Note: Internal Buzzer Enable: Close Pin 5,7
2.14 RS-232 Serial Port Connector (COM1, COM3, COM4)
Pin Signal Pin Signal
1 DCD 2 RXD
3 TXD 4 DTR
5 GND 6 DSR
7 RTS 8 CTS
9 RI 10 N.C
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