Manual

Half-size SBC HSB-800I
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)
Note: Internal Buzzer enable: Close Pin 5,7
Pin Signal Pin Signal
1
External Speaker (+)
2
Key Board Lock (+)
3
NC
4
GND
5
Internal Buzzer (-)
6
I2C Bus SMB Clock
7
External Speaker (-)
8
I2C Bus SMB Data
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 NC
Chapter 2 Quick Installation Guide 2-10