Advantech PCA-6187 CPU Fan Connector CN14, Front Panel Connectors CN16, 17, 18, 19, 21&29

Models: PCA-6187

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2.11 CPU Fan Connector (CN14)

2.11 CPU Fan Connector (CN14)

CN14

If fan is used, this connector supports cooling fans of 500mA (6W) or less.

2.12 Front Panel Connectors (CN16, 17, 18, 19, 21&29)

There are several external switches to monitor and control the PCA-6187

CN21

CN18

CN19

CN29

CN17

 

CN16

 

2.12.1 Power LED (CN16)

CN16 is a 5-pin connector for the power on LED. Refer to Appendix B for detailed information on the pin assignments. If a PS/2 or ATX power supply is used, the system's power LED status will be as indicated below:

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 flashes

Fast flashes

System Off

Off

Slow flashes

2.12.2 External speaker (CN17)

CN17 is a 4-pin connector for an external speaker. If there is no external speaker, the PCA-6187 provides an onboard buzzer as an alternative. To enable the buzzer, set pins 3-4 as closed

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Advantech PCA-6187 user manual CPU Fan Connector CN14, Front Panel Connectors CN16, 17, 18, 19, 21&29, Power LED CN16