Advantech Industrial Mini-ITX Motherboard with DDR2/Dual GbE/PCI AIMB-221 - Manual (Page 32)

AIMB-221 User Manual 22
2.4.4 HDD LED Connector (JFP2)
You can connect an LED to connector JFP2 to indicate when the HDD is active.
2.4.5 SM Bus Connector (JFP2 PIN6,8)
This connector is reserved for Advantech's SNMP-1000 HTTP/SNMP Remote Sys-
tem Manager. The SNMP-1000 allows users to monitor the internal voltages, tem-
perature and fans from a remote computer through an Ethernet network.
JFP2 PIN6,8 can be connected to CN19 of SNMP-1000. Please be careful about the
pin assignments, pin 6 must be connected to pin 1 and pin 8 to pin 2 on both ends of
cable.
JFP2
pin.1 BUZZER+ pin.2 HDD_LED+
pin.3 NC pin.4 HDD_LED-
pin.5 MB_BEEP+ pin.6 SM_DAT
pin.7 BUZZER- pin.8 SM_CLK