Owner manual

Full-size SBC FSB-G41H
Chapter 2 Quick Installation Guide 2 - 11
5 IRRX
6 N.C
2.13 Audio Pin Header (CN3)
Pin Signal Pin Signal
1 -HDA_RST 2 HDA_SYNC
3 HDA_SDIN2 4 HDA_SDOUT
5 GND 6 HDA_BITCLK
7 GND 8 +5V
9 N.C 10 +3.3V
2.14 Internal Keyboard Connector (CN5)
Pin Signal
1 KBCLK
2 KBDAT
3 N.C
4 GND
5 +5V
2.15 RS-232 Serial Port Connector (COM1)
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