Advantech PCA-6185 user manual External speaker CN17, Reset CN18, HDD LED CN19

Models: PCA-6185

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2.11.2 External speaker (CN17)

2.11.2 External speaker (CN17)

CN17 is a 4-pin connector for an extenal speaker. If there is no external speaker, the PCA-6185 provides an onboard buzzer as an alternative. To enable the buzzer, set pins 3-4 as

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2.11.3 Reset (CN18)

Many computer cases offer the convenience of a reset button. Connect the wire from the reset button.

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2.11.4 HDD LED (CN19)

You can connect an LED to connector CN19 to indicate when the HDD is active.

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PCA-6185 User’s Manual

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Advantech PCA-6185 user manual External speaker CN17, Reset CN18, HDD LED CN19