Lanner LEC-7950 User Manual
Embedded &
Industrial Computing
Hardware Platforms for Embedded and Industrial Computing
LEC-7950
V1.0
>>
User's Manual
Publication date:2013-03-20
About
About
Overview
Icon Descriptions
The icons are used in the manual to serve as an indication
of interest topics or important messages. Below is a
description of these icons:
NOTE: This check mark indicates that
there is a note of interest and is something
that you should pay special attention to
while using the product.
Online Resources
The listed websites are links to the on-line product
information and technical support.
Resource Website
Lanner http://www.lannerinc.com
Product Resources http://assist.lannerinc.com
WARNING: This exclamation point
indicates that there is a caution or
warning and it is something that could
damage your property or product.
Acknowledgement
Intel, Pentium and Celeron are registered trademarks of
Intel Corp.
Microsoft Windows and MS-DOS are registered trademarks
of Microsoft Corp.
All other product names or trademarks are properties of
their respective owners.
Compliances
CE
This product has passed the CE test for environmental
specifications. Test conditions for passing included the
equipment being operated within an industrial enclosure.
In order to protect the product from being damaged by
ESD (Electrostatic Discharge) and EMI leakage, we strongly
recommend the use of CE-compliant industrial enclosure
products.
FCC Class A
This equipment has been tested and found to comply
with the limits for a Class A digital device, pursuant to Part
15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference when
the equipment is operated in a commercial environment.
This equipment generates, uses and can radiate radio
frequency energy and, if not installed and used in
accordance with the instruction manual, may cause
harmful interference to radio communications. Operation
of this equipment in a residential area is likely to cause
harmful interference in which case the user will be required
to correct the interference at his own expense.
RMA http://eRMA.lannerinc.com
Copyright and Trademarks
This document is copyrighted, © 2013. All rights are
reserved. The original manufacturer reserves the right to
make improvements to the products described in this
manual at any time without notice.
No part of this manual may be reproduced, copied,
translated or transmitted in any form or by any means
without the prior written permission of the original
manufacturer. Information provided in this manual is
intended to be accurate and reliable. However, the original
manufacturer assumes no responsibility for its use, nor for
any infringements upon the rights of third parties that
may result from such use.
Embedded and Industrial Computing
i
TTaTTable of Contentsbeable of Contents
Chapter 1: Introduction 3
System Specication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Package Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Optional Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Chapter 2: System Components 5
System Drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Front Components. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Rear Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Chapter 3: Board Layout 9
External Connectors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Internal Connectors and Jumpers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Connectors and Jumpers List. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
Jumper Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Chapter 4: Hardware Setup 17
Preparing the Hardware Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
Installing the System Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
Installing the Hard Disk . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
Installing the CompactFlash Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
Installing the Wireless 3G Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
Installing the Wi-Fi Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
Wall Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
Appendix A: Programming Watchdog Timer 20
Appendix B: Digital Input/Output Control on the GPIO port 25
Appendix C: Terms and Conditions 27
Warranty Policy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
RMA Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
ii
Chapter 1
Chapter 1: Introduction
Introduction
Thank you for choosing the LEC-7950. The LEC-7950 is a
compact embedded system featuring Intel i3 or Celeron
processors. The system equips with three video output
interfaces: DVI-D, HDMI and VGA. In addition, it also
supports dual RCA ports for both line-in and line-out left
and right connection.
The LEC-7950 answers the demand for versatile I/O
interfaces by offering the following functions:
Supporting the latest memory technology with 2 DDR3 •
SO-DIMM sockets for a maximum capacity of 16GB
Audio and video displays powered by Realtek ALC886- •
GR and Intel HD Graphics Engine respectively
Two 10/100/1000 Mbps LAN •
USB x 6 (2 by internal pin header) and COM x 2 •
1 hard disk bay for 2.5" SATA/SSD installation •
Totally 4 serial ports: Two of them are DB9 connector •
type and support hardware auto flow control with
jumper settings to switch among RS232/422/485; the
other two are provided via pin headers and support
only RS-232
Dual Mini-PCIe Socket (One of them comes with a SIM •
card reader for 3G wireless Internet connection.) to
extend the capability for Wi-Fi or Bluetooth
Supporting distant power-on switch through terminal •
block type
System Specification
Dimensions (WxHxD)
Processor
Chipset
System
Memory
Storage
Ethernet Controller
Graphic Controller
Audio Controller
IO
Power Input
AC Adapter
Hardware Monitor
OS Support
Certications
Operating
Temperature
Range
Ordering Information
Technology
Max. Capacity Up to 16GB
IDE 1 x CF socket
SATA 2.5” HDD/SSD drive bay x1
LAN GbE RJ45 x2
Display
Dual Display
Audio Line-in/Line-out with L/R-channel
Serial I/O DB9 x2 for RS232/422/485 x2
Digital I/O
USB 2.0 Type A x4; Internal x2
Power Input 2-pin Phoenix contact
Expansion
Others
With Industrial
Components
With Commercial
Components
277.65x59x175mm (10.93” x 2.32”
x 6.89”)
Intel i3-2310E or Celeron 847E
IIntel HM65
DDR3 1066/1333/1600MHz SODIMM
x2
Intel 82583Vx2
Intel® integrated HD Graphics Engine
Realtek ALC886
VGA(2048x1536)/HDMI/DVI-D
(1920x1200)
1 x female DB9 for DI x4 and DO x4
(5V TTL)
Half-size Mini-PCIe x1
Mini-PCIe x1(with a SIM card reader)
External: Power-on button, Power-on
switch, reset.
Internal: PS/2 keyboard and mouse
+24Vdc, ATX mode
60W +24V@2.5A
Fintek F81865
To monitor voltages & temperature for
CPU & System
Linux kernel 2.6 or later, Windows
7/XP/XP Embedded/7 embedded
CE, FCC Class A
LEC-7950A:-20~55°C, LEC-7950B:-
20~45°C
LEC-7950A:-5~45°C, LEC-7950B:-5~40°C
Embedded and Industrial Computing
LEC-7950A
LEC-7950B
Intel® Celeron® 847E 1.1GHz CPU support, DDR3
SODIMM x2, w/ 2 COM, DVI-D/VGA/HDMI, LAN x2, DIDO
(4 in, 4 out), Audio, +24V DC input
Intel® CoreTM i3-2310E 2.1GHz CPU support, DDR3
SODIMM x2, w/ 2 COM, DVI-D/VGA/HDMI, LAN x2, DIDO
(4 in, 4 out), Audio, +24V DC input
3
Chapter 1
Package Contents
Your package contains the following items:
LEC-7950 Fanless Embedded System •
Serial-ATA/Power Cable (P/N: 080W1N0002001) •
Drivers and User’s Manual CD (P/N: S09OADA23H010) •
Power Adapter (P/N: 0P0W060240A01) •
Optional Accessories
The system has a variety of optional accessories including
the power cords and Wi-Fi or 3G modules for extended
capabilities. For details of these modules, visit:
http://www.lannerinc.com/Embedded_Computing/LEC7950
Introduction
Embedded and Industrial Computing
4
Chapter 2
Chapter 2: System Components
System Drawing
Mechanical dimensions of the LEC-7950
Unit: mm
System Components
Embedded and Industrial Computing
5
Chapter 2
Block Diagram
The block diagram depicts the relationships among the
interfaces and modules on the motherboard..
System Components
Embedded and Industrial Computing
6
Chapter 2
Front Components
Component Description Pin Definition
F1 Power Button with dual LED ATX Power-on button with LEDs: Standby mode in
F2 Power-on Switch A power-on switch through the terminal block for
F3 Serial Port COM1 and COM2 Serial ports through the DB-9 connector; Both
F4 Dual USB 2.0 Ports An USB type A connector. USB1 on page 17
F5 CF/SIM Card Reader External SIM Card Reader for 3G wireless Internet
F6 Two 10/100/1000Mbps LAN
ports
SPEED LINK/ACT
F7 Power LED (Green)
Status (Green)
HDD (Yellow)
F1
F2
F3
Red; Power-on mode in Green
distant power-on/off control
COM1 and COM2 support RS-232/422/485 with
jumper selection (and BIOS menu) among RS232/422/485. They also support hardware auto
flow control. Besides these two external ports,
two RS-232 ports are provided via pin headers.
service. The system supports 3G Internet service
with one Mini-PCIe (MPCIE1) one SIM card reader
(SIM1). The CF card can be accessed from the
front panel too.
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.•
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 .•
F6F5F4
System Components
F7
Reference
PBT1 on page 15
J1 on page 16
CN3/CN4 on page 12
SIM1 on page 14
LAN1/LAN2 on page
15
7
Embedded and Industrial Computing
Chapter 2
Rear Components
Component Description Pin Definition
F1 DC-In (power) 1x2 Pin Phoenix
Contact Connector
F2 DIO Port The general-purpose input/output1 (GPIO)
F3 Reset Switch A hardware reset switch. Use a pointed object to
F4 Antenna Hole Reserved for antenna
F5 Line_Out_L
Line_Out_R
R1
System Components
R3
R2
Power-in Connector. The LEC-7950 supports power
input of +24V DC-in.
peripheral provides dedicated general-purpose
pins. The digital input helps triggering between
open and closed circuit such as PIRs, door/window
contact, glass break detector. And the output can
connect to devices such as relays and LEDs.
press it 5 seconds then release it to reset the system
without turning off the power.
RCA Jack for audio output and input J2, J3, J4, J5 on page
R4
R5
R6
R7
R8
Reference
CN1 on page 15
CN2 on page 15
RST1 on page 15
12
Line_in_L
Line_in_R
F6 DVI-D (*) A DVI-D port (single link) which is provided by
Intel HD Graphic Engine. This port can support up
to 1920x1200 @ 60 Hz resolution.
F7 HDMI (*) The HDMI (High-Definition Multimedia Interface).
This port can support up to 1920x1200 @ 60 Hz
resolution.
F8 VGA Port (*) The displays can support VGA up to 2048x1536
resolution.
* The system cannot support all three display methods at the same time. It can only support two of them
simultaneously.
DVID1 on page 15
HDMI1 on page 15
VGA1 on page 15
Embedded and Industrial Computing
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