Front Panel Connector (Fp2); Rs -232/422/485 Serial Port Connector (Com2) - Aaeon FSB-860B Manual

F u l l-s i z e CPU Card

2.11 Front Panel Connector (FP2)

Pin Signal
1 External Speaker (+)
3 N.C.
5 Internal Buzzer (-)
Default
7 External Speaker (-)
Default
* Internal Buzzer enable: Close Pin 5, 7
2.12 RS -232 Serial Port Connector (COM 1)
Pin Signal
1 DCD
3 TXD
5 GND
7 RTS
9 RI
2.13 RS -232/422/485 Serial Port Connector (COM 2)
Pin Signal
1 DCD
(422TXD-/485DATA-)
3 TXD
(422TXD+/485DATA+)
5 GND
Chapter 2 Quick Installation Guide
F S B - 8 6 0 B
Pin Signal
2 Keyboard Lock (+)
4 GND
6 I2C Bus SMB Clock
8 I2C Bus SMB Data
Pin Signal
2 RXD
4 DTR
6 DSR
8 CTS
10 N.C.
Pin Signal
2 RXD (422RXD+)
4 DTR (422RXD-)
6 DSR
2 - 10