Avalue EBM-QM87U - Manual (Page 24)

EBM-QM87U User ’s Manual
24 EBM-QM87U User’s Manual
2.3.12 Serial port 3/ 4/ 5/ 6 connector (COM3/ COM4/ COM5/ COM6)
Signal PIN PIN Signal
COM_RI# 9 10 NC
COM_RTS# 7 8 COM_CTS#
GND 5 6 COM_DSR#
COM_TXD 3 4 COM_DTR#
COM_DCD# 1 2 COM_RXD
2.3.13 LED indicator connector (JLED)
Signal PIN PIN Signal
PWR_LED# 2 1 +5VSB
HDD_LED# 4 3 +5V
LAN1_ACT# 6 5 +V3P3M
LAN2_ACT# 8 7 +V3P3A
PWR_BTN 10 9 GND
JCOM6
JCOM5
JCOM4
JCOM3