IEI Technology WAFER-LX Series User manual

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REVISION HISTORY
Title WAFER-LX AMD Geode LX 800
Revision Number Description Date of Issue
1.0 Initial release September 2006
1.1 Modified Section 2.4 December 2006
COPYRIGHT NOTICE
The information in this document is subject to change without prior notice in order to
improve reliability, design and function and does not represent a commitment on the part
of the manufacturer.
In no event is the manufacturer liable for direct, indirect, special, incidental, or
consequential damages arising out of the use or inability to use the product or
documentation, even if advised of the possibility of such damages.
This document contains proprietary information protected by copyright. All rights are
reserved. No part of this manual may be reproduced by any mechanical, electronic, or
other means in any form without prior written permission of the manufacturer.
TRADEMARKS
IBM PC is a registered trademark of International Business Machines Corporation. INTEL
is a registered trademark of INTEL Corporation. AMI is registered trademarks of American
Megatrends Inc. Other product names mentioned herein are used for identification
purposes only and may be trademarks and/or registered trademarks of their respective
owners.

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Table of Contents
1INTRODUCTION................................................................................................... 15
1.1 WAFER-LX OVERVIEW .......................................................................................... 16
1.1.1 WAFER-LX Models .......................................................................................... 16
1.1.2 WAFER-LX Applications.................................................................................. 17
1.1.3 WAFER-LX Benefits ......................................................................................... 17
1.1.4 WAFER-LX Features........................................................................................ 17
1.2 WAFER-LX OVERVIEW .......................................................................................... 18
1.2.1 WAFER-LX Connectors ................................................................................... 19
1.2.2 Technical Specifications................................................................................... 21
1.3 OPERATING SYSTEM PACKAGES ............................................................................... 22
1.3.1 Windows XPE SP2 (350MB image size stored in a 512MB CF card) ............. 22
1.3.2 Windows CE 5.0 (around 22Mbyte, CF must > 32Mbyte)............................... 23
2DETAILED SPECIFICATIONS ........................................................................... 25
2.1 OVERVIEW ............................................................................................................... 26
2.2 DIMENSIONS ............................................................................................................ 26
2.2.1 Board Dimensions............................................................................................ 26
2.2.2 External Interface Panel Dimensions .............................................................. 27
2.3 CPU SUPPORT.......................................................................................................... 27
2.3.1 AMD

Geode™ LX 800 500MHz Specifications............................................. 27
2.3.2 AMD

Geode™ LX 800 500MHz Power Management................................... 28
2.4 SYSTEM CHIPSET ..................................................................................................... 28
2.5 DATA FLOW.............................................................................................................. 29
2.6 GRAPHICS SUPPORT ................................................................................................. 30
2.7 MEMORY SUPPORT ................................................................................................... 32
2.8 PCI BUS INTERFACE SUPPORT ................................................................................. 32
2.9 ETHERNET CONTROLLER SPECIFICATIONS ............................................................... 32
2.9.1 Overview .......................................................................................................... 32
2.9.2 Features ........................................................................................................... 32
2.10 DRIVE INTERFACES ................................................................................................ 33
2.10.1 SATA Drives ................................................................................................... 33
2.10.2 IDE HDD Interfaces ...................................................................................... 33
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2.10.3 Floppy Disk Drive (FDD).............................................................................. 34
2.10.4 Compact Flash Support ................................................................................. 34
2.11 SERIAL PORTS ........................................................................................................ 34
2.12 REAL TIME CLOCK................................................................................................. 34
2.13 SYSTEM MONITORING............................................................................................ 34
2.14 USB INTERFACES................................................................................................... 35
2.15 BIOS ..................................................................................................................... 35
2.16 OPERATING TEMPERATURE AND TEMPERATURE CONTROL..................................... 35
2.17 AUDIO CODEC ........................................................................................................ 35
2.18 POWER CONSUMPTION........................................................................................... 37
2.19 PACKAGED CONTENTS AND OPTIONAL ACCESSORY ITEMS..................................... 37
2.19.1 Package Contents........................................................................................... 37
2.19.2 Optional Accessory Items............................................................................... 38
3CONNECTORS AND JUMPERS ......................................................................... 39
3.1 PERIPHERAL INTERFACE CONNECTORS .................................................................... 40
3.1.1 WAFER-LX Layout........................................................................................... 40
3.1.2 Peripheral Interface Connectors ..................................................................... 41
3.1.3 External Interface Panel Connectors............................................................... 42
3.1.4 On-board Jumpers ........................................................................................... 43
3.2 INTERNAL PERIPHERAL CONNECTORS...................................................................... 44
3.2.1 AT Power Connector........................................................................................ 44
3.2.2 ATX Power Connector ..................................................................................... 45
3.2.3 ATX Power Button Connector.......................................................................... 46
3.2.4 Audio Connector .............................................................................................. 47
3.2.5 Battery Connector............................................................................................ 48
3.2.6 Compact Flash Connector ............................................................................... 49
3.2.7 Fan Connector ................................................................................................. 50
3.2.8 Floppy Disk Connector .................................................................................... 52
3.2.9 GPIO Connector .............................................................................................. 53
3.2.10 IDE Connector ............................................................................................... 54
3.2.11 Inverter Power Connector.............................................................................. 56
3.2.12 Keyboard/Mouse Connector .......................................................................... 57
3.2.13 LED Connector .............................................................................................. 58
3.2.14 Print Port Connector ..................................................................................... 60
3.2.15 PC/104 Power Input Connector..................................................................... 61
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3.2.16 PC/104 Slot .................................................................................................... 62
3.2.17 Reset Button Connector ................................................................................. 64
3.2.18 RS-232/422/485 Cable Connectors................................................................ 65
3.2.19 SATA Drive Connectors ................................................................................. 66
3.2.20 TFT LCD LVDS Connector............................................................................ 68
3.2.21 TFT LCD TTL Connector............................................................................... 69
3.2.22 Internal USB Connectors............................................................................... 70
3.3 EXTERNAL INTERFACE CONNECTORS....................................................................... 71
3.3.1 External Interface Connector Overview .......................................................... 71
3.3.2 USB Combo Port.............................................................................................. 72
3.3.3 Ethernet Connector.......................................................................................... 72
3.3.4 Serial Communications COM 1 and COM2 Connector .................................. 73
3.3.5 VGA Connector ................................................................................................ 74
4INSTALLATION AND CONFIGURATION ....................................................... 77
4.1 ANTI-STATIC PRECAUTIONS...................................................................................... 78
4.2 INSTALLATION CONSIDERATIONS ............................................................................. 78
4.2.1 Installation Notices .......................................................................................... 78
4.3 UNPACKING.............................................................................................................. 79
4.3.1 Unpacking Precautions.................................................................................... 79
4.3.2 Checklist........................................................................................................... 80
4.4 WAFER-LX MOTHERBOARD INSTALLATION........................................................... 80
4.4.1 DIMM Module Installation .............................................................................. 82
4.4.1.1 Purchasing the Memory Module............................................................... 82
4.4.1.2 DIMM Module Installation....................................................................... 82
4.4.2 Peripheral Device Connection......................................................................... 83
4.4.2.1 IDE Disk Drive Connector (IDE1) ........................................................... 83
4.5 JUMPER SETTINGS.................................................................................................... 84
4.5.1 Clear CMOS Jumper........................................................................................ 85
4.5.2 AT Power Select Jumper Settings..................................................................... 86
4.5.3 COM3 Setup Jumper Settings .......................................................................... 87
4.6 CHASSIS INSTALLATION ........................................................................................... 87
4.7 REAR PANEL CONNECTORS ...................................................................................... 87
4.7.1 LCD Panel Connection .................................................................................... 87
4.7.2 Ethernet Connection ........................................................................................ 88
4.7.3 USB Connection............................................................................................... 88
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4.7.4 Keyboard and Mouse Connection.................................................................... 88
5AWARD BIOS SETUP ........................................................................................... 89
5.1 INTRODUCTION ........................................................................................................ 90
5.1.1 Starting Setup................................................................................................... 90
5.1.2 Using Setup ...................................................................................................... 90
5.1.3 Getting Help..................................................................................................... 91
5.1.4 Unable to Reboot After Configuration Changes.............................................. 91
5.1.5 Main BIOS Menu ............................................................................................. 91
5.2 STANDARD CMOS FEATURES.................................................................................. 94
5.2.1 IDE Primary Master/Slave .............................................................................. 96
5.3 ADVANCED BIOS FEATURES.................................................................................... 98
5.4 ADVANCED CHIPSET FEATURES.............................................................................. 105
5.4.1 Flat Panel Configuration............................................................................... 108
5.5 INTEGRATED PERIPHERALS .....................................................................................110
5.5.1 IT8888 ISA Decode IO....................................................................................116
5.5.2 IT8888 ISA Decode Memory...........................................................................119
5.6 POWER MANAGEMENT SETUP................................................................................ 121
5.7 PNP/PCI CONFIGURATIONS ................................................................................... 124
5.8 PC HEALTH STATUS ............................................................................................... 128
6SOFTWARE DRIVERS ....................................................................................... 131
6.1 AVAILABLE SOFTWARE DRIVERS ............................................................................ 132
6.2 VGA DRIVER......................................................................................................... 134
6.3 AUDIO DRIVER INSTALLATION ............................................................................... 143
6.4 LAN DRIVER ......................................................................................................... 148
6.5 SATA/RAID DRIVER............................................................................................. 152
6.6 ISA DRIVER ........................................................................................................... 157
ABIOS CONFIGURATION OPTIONS ................................................................ 165
A.1 BIOS CONFIGURATION OPTIONS........................................................................... 166
BWATCHDOG TIMER .......................................................................................... 171
CADDRESS MAPPING.......................................................................................... 175
C.1 IO ADDRESS MAP ................................................................................................. 176
C.2 1ST MB MEMORY ADDRESS MAP ......................................................................... 176
C.3 IRQ MAPPING TABLE ............................................................................................ 177
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C.4 DMA CHANNEL ASSIGNMENTS............................................................................. 177
DEXTERNAL AC’97 AUDIO CODEC ................................................................. 179
D.1 INTRODUCTION ..................................................................................................... 180
D.1.1 Accessing the AC’97 CODEC ....................................................................... 180
D.1.2 Driver Installation......................................................................................... 180
D.2 SOUND EFFECT CONFIGURATION........................................................................... 181
D.2.1 Accessing the Sound Effects Manager .......................................................... 181
D.2.2 Sound Effect Manager Configuration Options ............................................. 182
EALI RAID .............................................................................................................. 185
6.7 INTRODUCTION ...................................................................................................... 186
A.1.1 Precautions.................................................................................................... 186
A.2 FEATURES AND BENEFITS ...................................................................................... 187
A.3 ACCESSING THE ALI RAID UTILITY ..................................................................... 187
A.4 RAID OPTIONS:.................................................................................................... 189
A.4.1 Create RAID 0 Striping for Performance...................................................... 189
A.4.2 Create RAID 1 Mirroring for Reliability....................................................... 190
A.4.3 Create JBOD for Integrated Capacity........................................................... 192
A.4.4 Stripe Size ...................................................................................................... 193
A.4.5 Delete RAID Setting & Partition................................................................... 193
A.4.6 Delete All RAID Setting & Partition ............................................................. 194
A.4.7 Rebuild RAID Array ...................................................................................... 194
A.4.8 Select Boot Drive........................................................................................... 195
BINDEX.................................................................................................................... 197
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List of Figures
Figure 1-1: WAFER-LX Overview...............................................................................18
Figure 1-2: WAFER-LX Solder Side Overview..........................................................19
Figure 2-1: WAFER-LX Dimensions (mm).................................................................26
Figure 2-2: External Interface Panel Dimensions (mm)...........................................27
Figure 2-3: Data Flow Block Diagram........................................................................30
Figure 3-1: Connector and Jumper Locations .........................................................40
Figure 3-2: Connector and Jumper Locations (Solder Side)..................................41
Figure 3-3: AT Power Connector Location ...............................................................44
Figure 3-4: ATX Power Connector Location.............................................................45
Figure 3-5: ATX Power Button Connector ................................................................46
Figure 3-6: Audio Connector Location......................................................................47
Figure 3-7: Battery Connector Location ...................................................................48
Figure 3-8: Compact Flash Connector Location (Solder Side) ..............................49
Figure 3-9: Fan Connector Location .........................................................................51
Figure 3-10: FDD Connector Location ......................................................................52
Figure 3-11: GPIO Connector Location.....................................................................54
Figure 3-12: IDE Device Connector Locations .........................................................55
Figure 3-13: Inverter Connector Locations ..............................................................56
Figure 3-14: Keyboard/Mouse Connector Location.................................................57
Figure 3-15: LED Connector Locations.....................................................................59
Figure 3-16:Print Port Connector Location ..............................................................60
Figure 3-17: PC/104 Power Input Connector Pinouts..............................................62
Figure 3-18: PC/104 Slot Location .............................................................................63
Figure 3-19: Reset Button Connector Locations .....................................................65
Figure 3-20: RS-232 Serial Port Connector Locations ............................................66
Figure 3-21: SATA Drive Connector Locations........................................................67
Figure 3-22: TFT LCD LVDS Connector Pinout Locations......................................68
Figure 3-23: TFT LCD TTL Connector Pinout Locations.........................................69
Figure 3-24: USB Connector Pinout Locations........................................................71
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Figure 3-25: WAFER-LX On-board External Interface Connectors ........................72
Figure 3-26: J7 Connector..........................................................................................73
Figure 3-27: COM1 Pinout Locations ........................................................................74
Figure 3-28: VGA1 Connector ....................................................................................75
Figure 4-1: SO-DIMM Module Installation .................................................................82
Figure 4-2: Jumper Locations....................................................................................85
Figure 6-1: AMD LX/GX CD Main Menu.................................................................. 133
Figure 6-2: AMD LX/GX CD Driver Menu................................................................ 134
Figure 6-3: Access Windows Control Panel.......................................................... 135
Figure 6-4: Double Click the System Icon ............................................................. 136
Figure 6-5: Double Click the Device Manager Tab................................................ 136
Figure 6-6: Device Manager List ............................................................................. 137
Figure 6-7: Expand the Display Adapters Category ............................................. 138
Figure 6-8: Update Driver ........................................................................................ 139
Figure 6-9: Upgrade Device Driver Wizard ............................................................ 140
Figure 6-10: Search for Suitable Driver.................................................................. 141
Figure 6-11: Locate Driver Files.............................................................................. 142
Figure 6-12: Location Browsing Window............................................................... 142
Figure 6-13: Access Windows Control Panel........................................................ 143
Figure 6-14: Double Click the System Icon ........................................................... 144
Figure 6-15: Double Click the Device Manager Tab.............................................. 144
Figure 6-16: Device Manager List ........................................................................... 145
Figure 6-17: Search for Suitable Driver.................................................................. 146
Figure 6-18: Locate Driver Files.............................................................................. 147
Figure 6-19: Location Browsing Window............................................................... 148
Figure 6-20: Locate the Setup Program Icon ........................................................ 149
Figure 6-21: Preparing Setup Screen..................................................................... 149
Figure 6-22: Install Wizard Welcome Screen......................................................... 150
Figure 6-23: Installing Screen ................................................................................. 151
Figure 6-24: Restart the Computer ......................................................................... 152
Figure 6-25: Locate the Setup Program Icon ........................................................ 153
Figure 6-26: Preparing Setup Screen..................................................................... 153
Figure 6-27: Install Wizard Welcome Screen......................................................... 154
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Figure 6-28: Installing Screen ................................................................................. 155
Figure 6-29: RAID Driver Digital Signal.................................................................. 156
Figure 6-30: InstallShield Wizard Complete Screen ............................................. 157
Figure 6-31: Access Windows Control Panel........................................................ 158
Figure 6-32: Double Click the System Icon ........................................................... 159
Figure 6-33: Double Click the Device Manager Tab.............................................. 159
Figure 6-34: Device Manager List ........................................................................... 160
Figure 6-35: Search for Suitable Driver.................................................................. 161
Figure 6-36: Locate Driver Files.............................................................................. 162
Figure 6-37: Location Browsing Window............................................................... 163
FigureeD-1: Sound Effect Manager Control Panel................................................ 180
FigureeD-2: Sound Effect Manager Icon [Task Bar] ............................................. 181
FigureeD-3: Sound Effect Manager Icon [Control Panel]..................................... 181
FigureeD-4: Sound Effects Manager (ALC655) ..................................................... 182
FigureeE-1: Accessing ALi RAID BIOS Utility....................................................... 188
FigureeE-2: RAID BIOS Setup Utility...................................................................... 188
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List of Tables
Table 1-1: WAFER-LX Model Specifications ............................................................16
Table 1-2: Technical Specifications ..........................................................................22
Table 2-1: Geode LX Graphics Features...................................................................32
Table 2-2: Power Consumption .................................................................................37
Table 3-1: Peripheral Interface Connectors..............................................................42
Table 3-2: Rear Panel Connectors.............................................................................43
Table 3-3: On-board Jumpers ....................................................................................43
Table 3-4: AT Power Connector Pinouts ..................................................................45
Table 3-5: ATX Power Connector Pinouts ................................................................46
Table 3-6: ATX Power Button Connector Pinouts ...................................................47
Table 3-7: Audio Connector Pinouts.........................................................................48
Table 3-8: Battery Connector Pinouts.......................................................................49
Table 3-9: Compact Flash Connector Pinouts .........................................................50
Table 3-10: Fan Connector Pinouts...........................................................................51
Table 3-11: FDD Connector Pinouts..........................................................................53
Table 3-12: GPIO Connector Pinouts ........................................................................54
Table 3-13: Secondary IDE Connector Pinouts........................................................56
Table 3-14: Inverter Power Connector Pinouts ........................................................57
Table 3-15: Keyboard/Mouse Connector Pinouts ....................................................58
Table 3-16: LED Connector Pinouts ..........................................................................59
Table 3-17: Parallel Port Connector Pinouts ............................................................61
Table 3-18: PC/104 Power Input Connector Pinouts ...............................................62
Table 3-19: PC/104 Slot Connector Pinouts .............................................................64
Table 3-20: Reset Button Connector Pinouts...........................................................65
Table 3-21: RS-232/422/485 Serial Port Connector Pinouts....................................66
Table 3-22: SATA Drive Connector Pinouts .............................................................67
Table 3-23: TFT LCD LVDS Port Connector Pinouts ...............................................69
Table 3-24: TFT LCD TTL Port Connector Pinouts ..................................................70
Table 3-25: USB Port Connector Pinouts .................................................................71
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Table 3-26: J6 Connector Pinouts .............................................................................72
Table 3-27: J7 Connector Pinouts .............................................................................73
Table 3-28: J7 Connector LEDs .................................................................................73
Table 3-29: COM1 Pinouts..........................................................................................74
Table 3-30: VGA1 Connector Pinouts .......................................................................75
Table 4-1: IEI Provided Cables...................................................................................83
Table 4-2: Jumpers ....................................................................................................84
Table 4-3: Clear CMOS Jumper Settings ..................................................................86
Table 4-4: AT Power Select Jumper Settings...........................................................87
Table 4-5: COM2 Setup Jumper Settings..................................................................87
Table 5-1: BIOS Navigation Keys...............................................................................91
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List of BIOS Menus
BIOS Menu 1: Award BIOS CMOS Setup Utility .......................................................92
BIOS Menu 2: Standard CMOS Features ..................................................................94
BIOS Menu 3: Advanced BIOS Features...................................................................99
BIOS Menu 4: Advanced Chipset Features ........................................................... 106
BIOS Menu 5: Flat Panel Configuration ................................................................. 108
BIOS Menu 6: Integrated Peripherals..................................................................... 111
BIOS Menu 7: IT8888 ISA Decode IO...................................................................... 117
BIOS Menu 8: IT8888 ISA Decode Memory............................................................ 119
BIOS Menu 9: Power Management Setup.............................................................. 121
BIOS Menu 10: PnP/PCI Configurations ................................................................ 124
BIOS Menu 11: IRQ Resources ............................................................................... 126
BIOS Menu 12: Memory Resources........................................................................ 127
BIOS Menu 13: PC Health Status............................................................................ 129
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Glossary
AC ’97 Audio Codec 97
ACPI Advanced Configuration and
Power Interface
APM Advanced Power Management
ARMD ATAPI Removable Media Device
ASKIR Shift Keyed Infrared
ATA Advanced Technology
Attachments
BIOS Basic Input/Output System
CFII Compact Flash Type 2
CMOS Complementary Metal Oxide
Semiconductor
CPU Central Processing Unit
Codec Compressor/Decompressor
COM Serial Port
DAC Digital to Analog Converter
DDR Double Data Rate
DIMM Dual Inline Memory Module
DIO Digital Input/Output
DMA Direct Memory Access
EIDE Enhanced IDE
EIST Enhanced Intel SpeedStep
Technology
FDD Floppy Disk Drive
FDC Floppy Disk Connector
FFIO Flexible File Input/Output
FIFO First In/First Out
FSB Front Side Bus
IrDA Infrared Data Association
HDD Hard Disk Drive
IDE Integrated Data Electronics
I/O Input/Output
ICH4 I/O Controller Hub 4
L1 Cache Level 1 Cache
L2 Cache Level 2 Cache
LCD Liquid Crystal Display
LPT Parallel Port Connector
LVDS Low Voltage Differential Signaling
MAC Media Access Controller
OS Operating System
PCI Peripheral Connect Interface
PIO Programmed Input Output
PnP Plug and Play
POST Power On Self Test
RAM Random Access Memory
SATA Serial ATA
S.M.A.R.T Self Monitoring Analysis and
Reporting Technology
SPD Serial Presence Detect
S/PDI Sony/Philips Digital Interface
SDRAM Synchronous Dynamic Random
Access Memory
SIR Serial Infrared
UART Universal Asynchronous
Receiver-transmitter
USB Universal Serial Bus
VGA Video Graphics Adapter
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Chapter
1
1 Introduction

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1.1 WAFER-LX Overview
The 3.5” WAFER-LX AMD LX-800 low power single board computer (SBC) is fully
equipped with advanced multi-mode I/Os. The WAFER-LX is designed for system
manufacturers, integrators, and VARs that want performance, reliability, and quality at a
reasonable price.
1.1.1 WAFER-LX Models
The WAFER-LX series has five models:
 WAFER-LX-800-R10
 WAFER-LX-WINXPE
 WAFER-LX-CENET050
 WAFER-LX-CLIENT-XPE
 WAFER-LX-CLIENT-CENET050
The specifications for the four models are show in Table 1-1.
WAFER-LX- 800-R10 WINXPE CENET050 CLIENT-XPE CLIENT-CENET050
AMD LX-800 CPU YES YES YES YES YES
SO-DIMM Memory*NO YES YES YES YES
CRT YES YES YES YES YES
LCD/LVDS YES YES YES YES YES
Dual LAN YES YES YES YES YES
SATA YES YES YES YES YES
Audio YES YES YES YES YES
IFM NO 512MB 32MB 512MB 64MB
WinXPE Image NO YES NO YES NO
WinCE Image NO NO YES NO YES
Thin Client Package NO NO NO YES YES
Table 1-1: WAFER-LX Model Specifications
*The preinstalled memory is a 256MB DDR SO-DIMM memory module.

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1.1.2 WAFER-LX Applications
The WAFER-LX is designed for applications in the following areas:
 Kiosks and Point of Sales
 Restaurants
 Human Machine Interface (HMI) applications
 Marine, GPS and transportation applications
 Financial, retail and kiosk applications
1.1.3 WAFER-LX Benefits
Some of the WAFER-LX benefits include:
 Reduced hardware costs
 Reduced software costs
 Reduced maintenance costs
 Client crash prevention
 Central resource control
 Security protection
1.1.4 WAFER-LX Features
Some of the WAFER-LX features are listed below:
 3.5” form factor
 RoHS compliant
 AMD LX-800 processor installed
 Dual-independent display functionality
 Low power consumption (6 Watts)
 Two high performance 10/100 megabit Ethernet controllers on-board
 Two SATA channels with transfer rates up to 150MB/s on-board
 Four USB 2.0 devices on-board
 Integrated audio

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1.2 WAFER-LX Overview
Figure 1-1: WAFER-LX Overview

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Figure 1-2: WAFER-LX Solder Side Overview
1.2.1 WAFER-LX Connectors
The WAFER-LX has the following connectors on-board:
 1 x AT power connector
 1 x ATX power function connector
 1 x Audio connector
 1 x Battery connector
 1 x Compact Flash (CF) connector (solder side)
 1 x External LED connector
 1 x Fan connector
 1 x Floppy disk drive (FDD) connector

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 1 x General purpose input/output (GPIO) connector
 1 x IDE Interface connectors (44-pin)
 1 x Inverter power connector
 1 x Keyboard/mouse connector
 1 x Parallel port connector
 1 x PC/104 slot
 1 x PC/104 power connector
 1 x Reset button connector
 1 x RS-232/422/485 serial port connector
 2 x SATA connectors
 1 x Suspend power input connector
 1 x TFT LCD LVDS interface connector
 1 x TFT LCD TFT interface connector
 1 x USB connector
 1 x SO-DIMM socket
The WAFER-LX has the following connectors on the board rear panel:
 2 x Ethernet connectors
 1 x Dual USB connector
 1 x Serial port connector
 1 x VGA connector
The WAFER-LX has the following on-board jumpers:
 AT power select jumper
 COM3 function select jumper