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System Components

Chapter 2

Embedded and Industrial Computing

Component Description Pin Definition

Reference

F1 Keyboard and Mouse

Connector

PS/2 keyboard and mouse connector KB1, MS1 on page 14

F2 MIC IN/LINE OUT An USB type A connector. MIC1, LIN1 on page

F3 Serial Ports COM1~ COM4 Serial ports through the DB-9 connector.

These ports support RS-232 communication.

COM1~COM4 on

page 13

F4 Power-on Switch A power-on switch through the Phoenix

contact for distant power-on/off control

J12 on page 15

F5 Power LED (Green) and HDD

(Yellow)

HDD

Blinking: data access activities•

Off: no data access activities•

Status

A programmable dual green/orange LED

which can be used for indicating system

status.

Power

On: The computer is on.•

Off: The computer is off .•

F6 Power Button with dual LED ATX Power-on button with LEDs: Standby

mode in Red; Power-on mode in Green

Front Components

F4 F5 F6

1 2 3 4 5 6 7 8 9 10 11 12 13 ... 20 21

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