Advantech ASMB-782G2-00A1E, Руководство пользователя

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ASMB-782 User Manual 20
2.11 Front Panel Connectors (JFP1)
There are several external switches and LEDs to monitor and control the ASMB-782.
2.11.1 Power LED (JFP1)
JFP1 pin9 and pin13 are for the power LED. Refer to Appendix B for detailed infor-
mation on the pin assignments. If a PS/2 or ATX power supply is used, the system’s
power LED status will be as indicated as follows.
2.11.2 External Speaker (JFP1 pins 10, 12, 14, 16)
JFP2 pins 10, 12, 14, 16 connector for an external speaker. The ASMB-782 provides
an onboard buzzer as an alternative. To enable the buzzer, set pins 14-16 as closed.
2.11.3 HDD LED Connector (JFP1 pins 5 & 7)
You can connect an LED to connector JFP1 to indicate when the HDD is active.
JFP1
Table 2.1: PS/2 or ATX power supply LED status
Power mode LED (PS/2 power) LED (ATX power)
System On On On
System Suspend Fast Flash Fast Flash
System Off Off Off
System Off in deep sleep Off Off
10 12 14 16
5
7