Rosch Computer EMB-M2 User manual

E
EM MB B- -M M2 2
INDUSTRIAL MOTHERBOARD
User`s Manual
Version 1.1

ii EMB-M2 User`s Manual
Copyright Notice
This publication is protected by copyright and all rights are reserved. No
part of it may be reproduced or transmitted by any means or in any form,
without prior consent of the original manufacturer.
The information in this document has been carefully checked and is
believed to be accurate. However, the original manufacturer assumes no
responsibility for any inaccuracies that may appear in this manual. In no
event will the original manufacturer be liable for direct, indirect, special,
exemplary, incidental, incidental or consequential damages resulting
from any defect or omission in this manual, even if advised of possibility
of such damages. The material contained herein is for informational
purposes only.
Acknowledgments
Award is a registered trademark of Award Software International, Inc.
IBM, PS/2 are trademarks of International Business Machines
Corporation.
Intel, Pentium4 are registered trademarks of Intel Corporation.
Microsoft Windows is a registered trademark of Microsoft Corporation.
All other product names or trademarks are properties of their respective
owners.

Contents
EMB-M2 User`s Manual iii
Contents
Introduction.........................................................1
Chapter 1 Features & Specifications................2
Features ...................................................................................3
Specifications...........................................................................4
Chapter 2 Jumper setting & Connectors..........9
Jumpers on the M2...............................................................10
Jumper Locations on the M2..............................................11
JP1, JP2: COM Power Selection ........................................12
JP3: On-Board LAN Enable/Disable selection ..................12
JP6: LCD PANEL Power Selection ...................................12
JP7: Clear CMOS RAM Data.............................................13
JP8: CF Card Mode Selection ............................................13
JP9~12: For COM3~COM6 Power pin (pin9)...................13
COM4MODE: COM4 RS232/RS422/RS485 Selection ....14
Connectors on the M2 ..........................................................15
Connector Locations on the M2 .........................................16
Front Panel Connector.....................................................17
BACKLIGHT Connector ...................................................19
RJ12 Connector..................................................................19
CD_IN Connectors.............................................................19
EIDE Connectors................................................................20
Floppy Drive Connector.....................................................22
COM1, COM2 Serial Ports ................................................23
COM4 Serial Ports .............................................................23
COM3, COM5, COM6 Serial Ports ...................................24
Speaker-R, Speaker-L Connectors .....................................24
LPT Port .............................................................................25
PS/2 Keyboard & Mouse Connector..................................26
VGA Connector.................................................................26
CPU Fan Power Connector ................................................27
System FAN Connector......................................................27
DRVPWR1 Connector .......................................................27
DRVPWR2 Connector .......................................................27
USB12, USB34 Connectors ...............................................28

Contents
iv EMB-M2 User`s Manual
USB56 Connectors.............................................................28
DC_IN Connector ..............................................................28
LAN- RJ45 Connectors......................................................29
INT_KBMS Connector......................................................29
INT_VGA Connector.........................................................29
LVDSLCD Connector........................................................30
DIO Connector...................................................................31
AUDIO_INT Connector.....................................................31
Chapter 3 BIOS Setup.....................................32
BIOS Introduction................................................................33
Starting Setup.....................................................................33
Using Setup........................................................................34
Getting Help.......................................................................35
In Case of Problems...........................................................35
Main Menu............................................................................36
Standard CMOS Features...........................................................36
Advanced BIOS Features ............................................................36
Advanced Chipset Features.........................................................37
Integrated Peripherals ................................................................37
Power Management Setup...........................................................37
PnP / PCI Configuration.............................................................37
PC Health Status.........................................................................37
Frequency/Voltage Control.........................................................37
Load Fail-Safe Defaults ..............................................................37
Load Optimized Defaults.............................................................37
Supervisor / User Password........................................................37
Save & Exit Setup........................................................................37
Exit Without Save ........................................................................37
Standard CMOS Setup........................................................38
Primary HDDs / Secondary HDDs..........................................40
Drive A / Drive B...............................................................42
Video..................................................................................42
Halt On...............................................................................42
Advanced BIOS Features ....................................................43
CPU Feature.....................................................................44
Thermal Management ........................................................44
Virus Warning....................................................................44
CPU L1 & L2 Cache..........................................................45
Quick Power On Self Test..................................................45
First/Second/Third/Other Boot Device ..............................45
Swap Floppy Drive ............................................................45

Contents
EMB-M2 User`s Manual v
Boot Up Floppy Seek .........................................................45
Boot Up NumLock Status ..................................................45
Gate A20 Option.................................................................46
Typematic Rate Setting ......................................................46
Typematic Rate (Chars/Sec)...............................................46
Typematic Delay (Msec)....................................................46
Security Option...................................................................46
APIC Mode.........................................................................47
MPS Version Control For OS.............................................47
OS Select For DRAM > 64MB..........................................47
Report No FDD For WIN 95..............................................47
Advanced Chipset Features.................................................48
DRAM Settings..................................................................48
DRAM Timing Selectable..................................................49
CAS Latency Time.............................................................49
Active to Precharge Delay..................................................49
DRAM RAS# to CAS# Delay............................................49
DRAM RAS# Precharge ....................................................49
DRAM Data Integrity Mode...............................................50
System BIOS Cacheable.....................................................50
Video BIOS Cacheable.......................................................50
Memory Hole at 15MB - 16MB.........................................50
AGP Aperture Size (MB)...................................................50
On-Chip VGA Setting........................................................51
On-Chip VGA..............................................................................51
On-Chip Frame Buffer Size.........................................................51
Boot Display................................................................................51
Panel Number..............................................................................51
Integrated Peripherals..........................................................52
OnChip IDE Device..........................................................52
On-Chip Primary PCI IDE .................................................53
On-Chip Secondary PCI IDE .............................................53
IDE Primary/Secondary Master/Slave PIO........................53
IDE Primary/Secondary Master/Slave UDMA ..................53
IDE HDD Block Mode.......................................................53
Onboard Device................................................................54
USB Controller...................................................................54
USB 2.0 Controller.............................................................54
USB Keyboard Support......................................................54
USB Mouse Support...........................................................55
AC97 Audio........................................................................55

Contents
vi EMB-M2 User`s Manual
SuperIO Device.................................................................55
Onboard FDC Controller....................................................55
Onboard Serial Port 1/Port 2..............................................55
Onboard Parallel Port.........................................................56
Parallel Port Mode..............................................................56
EPP Mode Select................................................................56
ECP Mode Use DMA.........................................................56
PWRON After PWR-Fail...................................................56
Onboard Serial Port 3/Port 4/Port 5/Port 6.........................56
Serial Port 3/Port 4/Port 5/Port 6 Use IRQ ........................56
Watch Dog Timer Select....................................................56
Power Management Setup...................................................57
Power-Supply Type............................................................57
ACPI Function ...................................................................58
Power Management............................................................58
Video Off Method..............................................................58
Video Off In Suspend.........................................................59
Suspend Mode....................................................................59
HDD Power Down.............................................................59
Soft-Off by PWR-BTTN...................................................59
CPU THRM-Throttling......................................................59
Wake-Up by PCI card........................................................59
Power On By Ring.............................................................59
Wake Up On LAN .............................................................59
Resume by Alarm...............................................................60
Reload Global Timer Events..............................................60
Primary/Secondary IDE 0/1.......................................................60
FDD, LPT & COM......................................................................60
PCI PIRQ[A-D]#.........................................................................60
PnP/PCI Configuration Setup.............................................61
Reset Configuration Data...................................................61
Resources controlled by.....................................................62
IRQ Resources ...................................................................62
PCI/VGA Palette Snoop.....................................................62
PC Health Status ..................................................................63
CPU Warning Temperature................................................63
Current System Temperature .............................................63
Current CPUDIE Temperature...........................................63
Current Board Temperature ...............................................63
CPU FAN Speed................................................................64
System FAN Speed ............................................................64

Contents
EMB-M2 User`s Manual vii
Vcore/1.5V/3.3V/5V/12V/-12V/VBAT/5VSB Voltages...64
CPU FAN ...........................................................................64
SYSTEM FAN ...................................................................64
Frequency/Voltage Control..................................................65
CPU Clock Ratio................................................................65
Spread Spectrum.................................................................65
Load Fail-Safe Defaults........................................................66
Load Optimized Defaults.....................................................66
Supervisor/User Password Setting......................................67
Exit Selecting.........................................................................68
Save & Exit Setup .............................................................68
Exit Without Saving...........................................................68
CHAPTER 4 Appendix....................................69
A. I/O Port Address Map.....................................................70
B. Interrupt Request Lines (IRQ).......................................71
C. POST Beep........................................................................72

EMB-M2 User`s Manual 1
Introduction
This manual is designed to give you information on the M2
Industrial MainBoard. The topics covered in this manual are as
follows:
 Features
 Specification
 Jumper setting and Connectors
 BIOS Setup
 Appendix

2 EMB-M2 User`s Manual
Chapter 1
Features & Specifications
Features.........................................................................3
Specifications................................................................4

EMB-M2 User`s Manual 3
Features
• Intel Pentium4 Main Board supports Socket478 with Heat sink kit
ready for FAN-less system.
• Low profile design (28mm) for Slim Panel PC, POS, Thin-client,
Network PC and Terminals.
• Flexible design support both Desktop P4 and Mobile P4 CPU.
• Support 2.5”HDD on board, CF-II Socket and 3.5” ATA Devices
connector for versatile applications.
• AC97 Audio Codec support 5.1 Channels 3D Surrounding audio.
• Multiple I/O support, up to 1x LPT, 6x USBs, 6x COM ports and
8-bits DIO.