Avalue EEV-EX20 User Manual
EEV-EX20
Micro-ATX XTX Carrier Board
Quick Installation Guide
1st Ed – 11 January 2010
Part No. E2017EX2000R
EEV-EX20
FCC Statement
THIS DEVICE COMPLIES WITH PART 15 FCC RULES. OPERATION IS
SUBJECT TO THE FOLLOWING TWO CONDITIONS:
(1) THIS DEVICE MAY NOT CAUSE HARMFUL INTERFERENCE.
(2) THIS DEVICE MUST ACCEPT ANY INTERFERENCE RECEIVED INCLUDING
INTERFERENCE THAT MAY CAUSE UNDESIRED OPERATION.
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.
Copyright Notice
Copyright © 2010 Avalue Technology Inc., ALL RIGHTS RESERVED.
No part of this document may be reproduced, copied, translated, or transmitted in any form
or by any means, electronic or mechanical, for any purpose, without the prior written
permission of the original manufacturer.
Trademark Acknowledgement
Brand and product names are trademarks or registered trademarks of their respective
owners.
2 EEV-EX20 Quick Installation Guide
Quick Installation Guide
Contents
1. Getting Started...........................................................................................................5
1.1 Safety Precautions ................................................................................................5
1.2 Packing List...........................................................................................................5
2. Hardware Configuration............................................................................................6
2.1 Product Overview..................................................................................................7
2.2 Jumper and Connector List ...................................................................................8
2.3 Setting Jumpers & Connectors............................................................................11
2.3.1 Module codec MIC mode select (J1)....................................................................................... 11
2.3.2 JCOM2 pin 9 signal select (JRI1)............................................................................................ 11
2.3.3 Miscellaneous setting connector (JFP1) ................................................................................. 12
2.3.4 JCOM2 RS232/422/485 mode select (JP1)............................................................................ 13
2.3.5 Serial Port 2 in RS-232 mode (JCOM2).................................................................................. 14
2.3.6 Serial port 2 in RS-422/485 mode (JRS422/485).................................................................... 15
2.3.7 Audio Codec select (JP3)........................................................................................................15
2.3.8 Auto power on enable (JP5).................................................................................................... 16
2.3.9 AT/ATX mode select (JP7)...................................................................................................... 16
2.3.10 Clear COMS (JP4)................................................................................................................... 17
2.3.11 Carrier board Audio Codec Enable (JP6)................................................................................ 17
2.3.12 Module LPT/ FLOPPY Mode Select (JP2).............................................................................. 18
2.3.13 AT Power Connector (AT1)..................................................................................................... 19
2.3.14 ATX Power Connector (ATX1)................................................................................................ 19
2.3.15 SMBus connector (CN10) ....................................................................................................... 20
2.3.16 I2C connector (CN11).............................................................................................................. 20
2.3.17 (Module Codec) Audio Amp. Left/ Right out channel out (CN5/ CN6).................................... 21
2.3.18 (Carrier board codec) S/PDIF connector (CN8)...................................................................... 21
2.3.19 CPU fan connector (CPUFAN1).............................................................................................. 22
2.3.20 System fan connector (FAN1/ FAN2)...................................................................................... 22
2.3.21 (Carrier board codec) Audio connector (JAUDIO1) ................................................................ 23
2.3.22 Floppy connector (FLP1).........................................................................................................24
2.3.23 Primary/ Secondary IDE Connector (IDE1/IDE2).................................................................... 25
2.3.24 (Carrier board Codec) LCD Inverter Connector (JBKL1)........................................................ 26
2.3.25 Inverter +12V Connector (JBKL2)........................................................................................... 26
2.3.26 (Module Codec) LCD Inverter Connector (JBKL3).................................................................. 27
2.3.27 CD-ROM audio Connector 1/ 2 (JCD1/ JCD2)........................................................................ 27
2.3.28 General Purpose I/O Connector (JDIO1)................................................................................ 28
2.3.29 IrDA Connector (JIR1)............................................................................................................. 28
2.3.30 LPC Connector (JLPC1).......................................................................................................... 29
EEV-EX20 Quick Installation Guide 3
EEV-EX20
2.3.31 USB Connector 4 & 5 (JUSB1) ............................................................................................... 29
2.3.32 LVDS connector (JLVDS1)...................................................................................................... 30
2.3.33 TV Out Connector (JTV1)........................................................................................................ 31
2.3.34 LED Connector (WLED1)........................................................................................................ 32
2.3.35 Serial port 1/ 2 connector (TTL1/ TTL2).................................................................................. 32
4 EEV-EX20 Quick Installation Guide
Quick Installation Guide
1. Getting Started
1.1 Safety Precautions
Warning!
Always completely disconnect the power cord from your
chassis whenever you work with the hardware. Do not
make connections while the power is on. Sensitive
electronic components can be damaged by sudden power
surges. Only experienced electronics personnel should
open the PC chassis.
Caution!
Always ground yourself to remove any static charge before
touching the CPU card. Modern electronic devices are very
sensitive to static electric charges. As a safety precaution,
use a grounding wrist strap at all times. Place all electronic
components in a static-dissipative surface or static-shielded
bag when they are not in the chassis.
1.2 Packing List
Before you begin installing your single board, please make sure that the
following materials have been shipped:
z 1 x EEV-EX20 Micro-ATX XTX Carrier Board
z 1 x Quick Installation Guide
z 1 x CD-ROM or DVD-ROM contains the followings:
— User’s Manual (this manual in PDF file)
— Audio drivers and utilities
EEV-EX20 Quick Installation Guide 5
EEV-EX20
2. Hardware
Configuration
6 EEV-EX20 Quick Installation Guide
2.1 Product Overview
Quick Installation Guide
EEV-EX20 Quick Installation Guide 7
EEV-EX20
2.2 Jumper and Connector List
You can configure your board to match the needs of your application by setting jumpers. A
jumper is the simplest kind of electric switch.
It consists of two metal pins and a small metal clip (often protected by a plastic cover) that
slides over the pins to connect them. To “close” a jumper you connect the pins with the clip.
To “open” a jumper you remove the clip. Sometimes a jumper will have three pins, labeled 1,
2, and 3. In this case, you would connect either two pins.
The jumper settings are schematically depicted in this manual as follows:
A pair of needle-nose pliers may be helpful when working with jumpers.
Connectors on the board are linked to external devices such as hard disk drives, a
keyboard, or floppy drives. In addition, the board has a number of jumpers that allow you to
configure your system to suit your application.
If you have any doubts about the best hardware configuration for your application, contact
your local distributor or sales representative before you make any changes.
The following tables list the function of each of the board's jumpers and connectors.
Jumpers
Label Function Note
J1
JFP1
JP1
JP2
JP3
Module Codec MIC mode select 3 x 1 header, pitch 2.0mm
Miscellaneous setting connector 13 x 2 header, pitch 2.54mm
JCOM2 in RS-232/422/485 mode select 3 x 2 header, pitch 2.54mm
Module LPT/ FLOPPY Mode Select 3 x 1 header, pitch 2.54mm
Audio Codec select 3 x 1 header, pitch 2.54mm
JP4
JP5
JP6
JP7
JRI1
8 EEV-EX20 Quick Installation Guide
Clear CMOS 3 x 1 header, pitch 2.54mm
Auto power on enable 2 x 1 header, pitch 2.54mm
Carrier board audio power connector 2 x 1 header, pitch 2.54mm
AT/ ATX mode select 2 x 1 header, pitch 2.54mm
JCOM2 pin 9 signal select 3 x 2 header, pitch 2.54mm
Quick Installation Guide
Connectors
Label Function Note
AT1
ATX1
CF1
CN1-2
CN1-3
CN1-1
CN2
CN3-1
CN3-2
CN4
CN5
CN6
CN7
AT power connector 12 x 1 wafer, pitch 3.96mm
ATX power connector 12 x 2 wafer, pitch 4.2mm
Compact Flash card connector
Serial port 1 connector D-sub 9-pin, male
VGA connector D-sub 15-pin, female
Print port D-sub 25-pin, female
USB connector 2 & 3 Double deck
LAN port connector
USB connector 0 & 1
Audio connector (use module codec)
Audio AMP, left out connector (use module
2 x 1 wafer, pitch 2.0mm
codec)
Audio AMP, right out connector (use module
2 x 1 wafer, pitch 2.0mm
codec)
(Reserved)
CN8
CN9
CN10
CN11
CPUFAN1
FAN1
FAN2
FLP1
IDE1
IDE2
JAUDIO1
JBKL1
JBKL2
JBKL3
S/PDIF connector (use carrier board codec) 2 x 1 wafer, pitch 2.0mm
(Reserved) 5 x 2 header, pitch 2.0mm
SMBus connector 4 x 1 header, pitch 2.54mm
I2C connector 4 x 1 header, pitch 2.54mm
CPU fan connector 3 x 1 wafer, pitch 2.54mm
System fan connector 1 3 x 1 wafer, pitch 2.54mm
System fan connector 2 2 x 1 wafer, pitch 2.54mm
Floppy connector 17 x 2 wafer, pitch 2.54mm
Primary IDE connector 1 20 x 2 wafer, pitch 2.54mm
Secondary IDE connector 2 20 x 2 wafer, pitch 2.54mm
Audio connector (use carrier board codec) 8 x 2 header, pitch 2.0mm
LCD inverter connector (use carrier board
5 x 1 wafer, pitch 2.0mm
codec)
Inverter +12V connector 5 x 1 wafer, pitch 2.0mm
LCD inverter connector (use module codec) 2 x 1 wafer, pitch 2.0mm
JCD1
JCD2
CD-ROM audio in (use module codec) 4 x 1 wafer, pitch 2.0mm
CD-ROM audio in (use carrier board codec) 4 x 1 header, pitch 2.54mm
EEV-EX20 Quick Installation Guide 9
EEV-EX20
Connectors
Label Function Note
JCOM1
JDIO1
JIR1
JLPC1
JLVDS1
JRS422/485
JTV1
JUSB1
KB/MS1
TTL1
Serial Port 2 in RS-232 mode 5 x 2 header, pitch 2.54mm
10 x 2 header, pitch
General purpose I/O connector
2.54mm
IrDA connector 5 x 1 header, pitch 2.54mm
LPC connector 8 x 2 header, pitch 2.0mm
DIN 40-pin wafer, pitch
LVDS connector
1.25mm
Serial port 2 in RS-422/485 mode 3 x 2 header, pitch 2.0mm
TV out connector 3 x 2 header, pitch 2.54mm
USB connector 4 & 5 5 x 2 header, pitch 2.54mm
PS/2 keyboard & mouse connector
Serial port 1 connector (TTL level) 5 x 2 head er, pitch 2.0mm
TTL2
PCI1/2
PCIE1/2
PEC1
PCE2
PWRBTN1
RESET1
SATA1/2/3/4
WDT1
WLED1
XTX X1/2/3/4
Serial port 2 connector (TTL level) 5 x 2 head er, pitch 2.0mm
PCI slot 1/2
PCIE slot 1/2
Mini PCI-e slot
PCI express card slot
Power button connector
Reset button connector
Serial ATA connector1/2/3/4
Watch dog in
Mini PCIe LED connector 3 x 2 header, pitch 2.54mm
XTX connector 1/ 2/ 3/ 4
10 EEV-EX20 Quick Installation Guide
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