Advantech AIMB-203 Bedienungsanleitung PDF herunterladen (Seite 33)

21 AIMB-203 User Manual

Chapter 2 Connecting Peripherals

2.8 Power Switch/HDD LED/SMBUS/Speaker Pin

Header (JFP1) & Power LED and Keyboard Lock

Pin Header (JFP2)

There are several headers for monitoring and controlling the AIMB-203.

2.8.1 ATX soft power switch (JFP1/PWR_SW)

If your computer case is equipped with an ATX power supply, you should connect the

power on/off button on your computer case to (JFP1/ PWR_SW), for convenient

power on and off.

2.8.2 Reset (JFP1/RESET)

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

the reset button.

2.8.3 HDD LED (JFP1/HDDLED)

You can connect an LED to connector (JFP1/HDDLED) to indicate when the HDD is

active.

2.8.4 External speaker (JFP1/SPEAKER)

JFP1/SPEAKER is a 4-pin connector for an external speaker. If there is no external

speaker, the AIMB-203 provides an onboard buzzer as an alternative. To enable the

buzzer, set pins 7 & 10 as closed.

Power LED and keyboard lock

pin header (JFP2)

Power switch/HDD LED/SMBus/

Speaker pin header (JFP1)

HDD_LED

RS T_BT N PWR_BT N

SPEA KE R

SM_B US

JF P1

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Advantech AIMB-203 Bedienungsanleitung Seite 33