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Front components, Chapter 2, System components – Lanner LEC-2250 User Manual

Page 8

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7

System Components

Chapter 2

Embedded and Industrial Computing

Front Components

sPEEd

LINK/ACT

F5

F1

F2

Component

Description

Pin Definition

Reference

F1 DC-In (power) 1x2 Pin Phoenix

Contact Connector

Power-in Connector.

CN1 on page 17

F2 Dual USB 2.0 Ports

An USB type A connector.

USB1 on page 17

F3 Reset

Reset switch

SW5 on page 15

F4 MIC IN/LINE OUT

Connect the audio devices to these ports.

The Microphone and line out port are

provided by Realtek ALC

886.

J3, J4 on page 13

F5 Four USB 2.0 Ports

An USB type A connector.

USB1, USB2 on Page

15

F6 Two 10/100/1000Mbps LAN ports Two RJ-45 (network) jacks with LED

indicators as described below. Both LAN

ports are provided by Intel 82583V. The

82583V supports PXE remote boot
LINK/ACT (Yellow)

On/Flashing: The port is linking and

active in data transmission.
Off: The port is not linking.


SPEED (Green/Amber)

Amber: The connection speed is

1000Mbps.
Green: The connection speed is

100Mbps
Off: The connection speed is 10Mbps.

LANB1/LANB2 on

page 14

F7 HDD (Yellow)
Status and
Power LED (Green)

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 .

F8 Power-on Switch

A power-on switch through the Phoenix

contact for distant power-on/off control

CN4 on page 15

F9 Power Button with dual LED

ATX Power-on button with LEDs: Standby

mode in Red; Power-on mode in Green

U45 on page 15

F3

F4

F6

F7

F8 F9