8-Pin Alarm Board Connector (Cn62); Case Open Connector (Cn64) - Advantech AIMB-760 User Manual

2.19 8-pin Alarm Board Connector (CN62)

The 8-pin alarm board connector is for Advantech chassis with alarm
board, which gives warnings if the power supply or fan fails; if the chas-
sis overheats; or if the backplane malfunctions.

2.20 Case Open Connector (CN64)

The 2-pin case open connector is for chassis with a case open sensor.
While opening the case, the buzzer on motherboard will ring.
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