Advantech PCA-684 - Reset (CN18); Hdd Led (Cn19); SM Bus Connector (CN29); Connecting to SNMP-1000 Remote Manager

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2.12.3 Reset (CN18)
Many computer cases offer the convenience of a reset button. Connect the
wire from the reset button.
2.12.4 HDD LED (CN19)
You can connect an LED to connector CN19 to indicate when the HDD is
active.
2.12.5 SM Bus Connector (CN29)
This connector is reserved for Advantech's SNMP-1000 HTTP/SNMP
Remote System Manager. The SNMP-1000 allows users to monitor the
internal voltages, temperature and fans from a remote computer through
an Ethernet network.
CN29 can be connected to CN3 or CN6 of SNMP-1000. Please be care-
ful about the pin assignments, pin 1 must be connected to pin 1 and pin2
to pin 2 on both ends of cable.
2.12.6 Connecting to SNMP-1000 remote manager
Use the 6-pin to 8-pin cable to connect the CPU card to SNMP-1000.
This cable comes with the SNMP-1000.
1
1
CN21 CN18
CPU Card
CN19 CN29
SNMP-1000
CN19
PIN 1
PIN 1