User manual

61 PCM-9590 User Manual
Appendix A Pin Assignments
A.18 COM port 1/2/3/4 connector (CN19)
Description: BOX HEADER 20*2P 180D (M) 2.0 mm SMD W/O Pb
A.19 Front panel connector (CN20)
Description: PIN HEADER SMD 5*2P 180D (M) 2.0 mm
Pin Signal Pin Signal
1 COM1_DCD# 2 COM1_DSR#
3 COM1_RX 4 COM1_RTS#
5 COM1_TX 6 COM1_CTS#
7 COM1_DTR# 8 COM1_RI#
9GND 10GND
11 COM2_DCD# 12 COM2_DSR#
13 COM2_RX 14 COM2_RTS#
15 COM2_TX 16 COM2_CTS#
17 COM2_DTR# 18 COM2_RI#
19 GND 20 GND
21 COM3_DCD# 22 COM3_DSR#
23 COM3_RX 24 COM3_RTS#
25 COM3_TX 26 COM3_CTS#
27 COM3_DTR# 28 COM3_RI#
29 GND 30 GND
31 COM4_DCD# 32 COM4_DSR#
33 COM4_RX 34 COM4_RTS#
35 COM4_TX 36 COM4_CTS#
37 COM4_DTR# 38 COM4_RI#
39 GND 40 GND
Pin Signal Pin Signal
1 HDD LED + 2 HDD LED -
3 Power LED + 4 GND
5 Suspend LED + 6 Suspend LED-
7GND 8PANSWIN
9 GND 10 Reset