Kontron KTG41/ATXu User manual

If it’s embedded
,
it’s Kontron.
KTG41 Users Guide
KTD-00781-A
KTG41/ATXu

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Document revision history.
Revision Date By Comment
A Nov. 16th 2009 MLA Added “mounting the board to chassis”. Correction of RAM PN.
0 Sep. 24th 2009 JSE/MLA Initial release
Copyright Notice:
Copyright ©2007, KONTRON Technology A/S, ALL RIGHTS RESERVED.
No part of this document may be reproduced or transmitted in any form or by any means, electronically or
mechanically, for any purpose, without the express written permission of KONTRON Technology A/S.
Trademark Acknowledgement:
Brand and product names are trademarks or registered trademarks of their respective owners.
Disclaimer:
KONTRON Technology A/S reserves the right to make changes, without notice, to any product, including
circuits and/or software described or contained in this manual in order to improve design and/or
performance.
Specifications listed in this manual are subject to change without notice. KONTRON Technology assumes no
responsibility or liability for the use of the described product(s), conveys no license or title under any patent,
copyright, or mask work rights to these products, and makes no representations or warranties that these
products are free from patent, copyright, or mask work right infringement, unless otherwise specified.
Applications that are described in this manual are for illustration purposes only. KONTRON Technology A/S
makes no representation or warranty that such application will be suitable for the specified use without
further testing or modification.

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Life Support Policy
KONTRON Technology’s PRODUCTS ARE NOT FOR USE AS CRITICAL COMPONENTS IN LIFE
SUPPORT DEVICES OR SYSTEMS WITHOUT EXPRESS WRITTEN APPROVAL OF THE GENERAL
MANAGER OF KONTRON Technology A/S.
As used herein:
Life support devices or systems are devices or systems which, (a) are intended for surgical implant into
body, or (b) support or sustain life and whose failure to perform, when properly used in accordance with
instructions for use provided in the labelling, can be reasonably expected to result in significant injury to the
user.
A critical component is any component of a life support device or system whose failure to perform can be
reasonably expected to cause the failure of the life support device or system, or to affect its safety or
effectiveness.
KONTRON Technology Technical Support and Services
If you have questions about installing or using your KONTRON Technology Product, check this User’s
Manual first – you will find answers to most questions here. To obtain support, please contact your local
Distributor or Field Application Engineer (FAE).
Before Contacting Support: Please be prepared to provide as much information as possible:
•CPU Board
1. Type.
2. Part Number (find PN on label)
3. Serial Number if available (find SN on label)
•Configuration
1. CPU Type, Clock speed
2. DRAM Type and Size.
3. BIOS Revision (Find the Version Info in the BIOS Setup).
4. BIOS Settings different than Default Settings (Refer to the BIOS Setup Section).
•System
1. O/S Make and Version.
2. Driver Version numbers (Graphics, Network, and Audio).
3. Attached Hardware: Harddisks, CD-rom, LCD Panels etc.

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» Table of Contents «
Introduction .............................................................................................. 7
1Installation procedure ....................................................................... 8
1.1 Installing the board........................................................................................................................ 8
1.2 Requirement according to EN60950........................................................................................... 10
2System specification ....................................................................... 11
2.1 Component main data................................................................................................................. 11
2.2 System overview......................................................................................................................... 13
2.3 Processor Support Table ............................................................................................................ 14
2.4 System Memory support ............................................................................................................. 16
2.5 KTG41 Graphics Subsystem ...................................................................................................... 17
2.5.1 Intel® GMA X4500..................................................................................................................... 17
2.5.2 DVMT 5.0 support...................................................................................................................... 17
2.5.3 ADD2 (Advanced Digital Display) card support......................................................................... 18
2.6 Power Consumption.................................................................................................................... 19
3Connector Definitions ..................................................................... 21
3.1 Connector layout......................................................................................................................... 22
3.1.1 KTG41 - Top Side View............................................................................................................. 22
3.1.2 KTG41 - IO Bracket area........................................................................................................... 22
3.2 Power Connector (ATX/BTXPWR) ............................................................................................. 23
3.3 Keyboard and Mouse connectors ............................................................................................... 24
3.3.1 MINI-DIN Keyboard and Mouse Connector (KBD).................................................................... 24
3.3.2 Keyboard and Mouse pinrow Connector (KBDMSE) ................................................................ 24
3.4 Display connector........................................................................................................................ 25
3.4.1 CRT Connector (CRT) ............................................................................................................... 25
3.5 PCI-Express connectors ............................................................................................................. 26
3.5.1 PCI-Express x16/SDVO Connector (PCIe x16/SDVO) ............................................................. 26
3.5.2 PCI-Express x4 Connector (PCIe x4)........................................................................................ 28
3.6 IDE Hard Disk Connector (PATA)............................................................................................... 30
3.7 Serial ATA Hard Disk interface ................................................................................................... 31
3.7.1 SATA Hard Disk Connector (SATA1, SATA2, SATA3, SATA4)................................................ 31
3.8 Printer Port Connector (LPT) ...................................................................................................... 32

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3.9 Serial Ports.................................................................................................................................. 33
3.9.1 COM1 Connectors ..................................................................................................................... 33
3.9.2 COM2 Header Connectors ........................................................................................................ 34
3.10 Ethernet Connectors ................................................................................................................... 35
3.10.1 Ethernet Connectors 1 and 2 (ETHER1 and ETHER2)............................................................. 35
3.11 USB Connectors (USB) .............................................................................................................. 36
3.11.1 USB Connector 4/5 (USB4/5).................................................................................................... 36
3.11.2 USB Connector 6/7 (USB6/7).................................................................................................... 37
3.11.3 USB Connector 0/1 (USB0/1).................................................................................................... 37
3.11.4 USB Connector 2/3 (USB2/3).................................................................................................... 37
3.12 Audio Connectors........................................................................................................................ 38
3.12.1 Audio Speakers, Line-In, Line-Out and Microphone ................................................................. 38
3.12.2 CDROM Audio Input (CDROM) ................................................................................................. 39
3.12.3 Audio Header (AUDIO_HEAD).................................................................................................. 40
3.13 Fan Connector (FAN_CPU) ........................................................................................................ 41
3.14 Clear CMOS Jumper (Clr-CMOS /JBAT1).................................................................................. 42
3.15 The SPI Jumper (SPI-Jumper / JP6) .......................................................................................... 42
3.16 TPM Connector (TPM)................................................................................................................ 43
3.17 SPI Connector (SPI) ................................................................................................................... 43
3.18 Front Panel Connector (FRONTPNL)......................................................................................... 44
3.19 Feature Connector (FEATURE).................................................................................................. 45
3.20 PCI Slot Connector (PCI Slot)..................................................................................................... 46
3.20.1 Signal Description – PCI Slot Connector................................................................................... 47
3.20.2 KTG41 PCI IRQ & INT routing................................................................................................... 48
4Onboard connectors and Mating connectors.................................. 49
5System Resources.......................................................................... 50
5.1 Memory Map ............................................................................................................................... 50
5.2 PCI Devices ................................................................................................................................ 51
5.3 Interrupt Usage ........................................................................................................................... 52
5.4 IO Map ........................................................................................................................................ 53
6Overview of BIOS Features ............................................................ 54
6.1 System Management BIOS (SMBIOS/DMI) ............................................................................... 54
6.2 Legacy USB Support .................................................................................................................. 54
6.3 BIOS Update ............................................................................................................................... 54

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BIOS Configuration/Setup...................................................................... 55
6.4 Introduction ................................................................................................................................. 55
6.5 Main Menu .................................................................................................................................. 55
6.6 Advanced Menu .......................................................................................................................... 56
6.6.1 Advanced settings – CPU Configuration ................................................................................... 57
6.6.2 Advanced settings – IDE Configuration..................................................................................... 58
6.6.3 Advanced settings – LAN Configuration.................................................................................... 60
6.6.4 Advanced settings – Configure Win627DHG Super IO Chipset................................................ 61
6.6.5 Advanced settings – Hardware Health Configuration................................................................ 62
6.6.6 Advanced settings – Voltage Monitor ........................................................................................ 63
6.6.7 Advanced settings – ACPI Settings........................................................................................... 64
Advanced settings – Trusted Support ................................................................................................... 65
6.6.8 Advanced settings – USB Configuration ................................................................................... 66
6.6.9 Advanced settings – USB Mass Storage Device Configuration ................................................ 67
6.7 Boot Menu................................................................................................................................... 68
6.7.1 Boot – Boot Settings Configuration ........................................................................................... 69
6.8 Security Menu ............................................................................................................................. 70
6.9 Chipset Menu .............................................................................................................................. 72
6.9.1 Advanced Chipset Settings – North Bridge Chipset Configuration ........................................... 73
6.9.2 Advanced Chipset … – North Bridge … – Video Function Configuration ................................. 74
6.9.3 Advanced Chipset … – South Bridge Chipset Configuration .................................................... 75
6.10 Exit Menu .................................................................................................................................... 76
7AMI BIOS Beep Codes ................................................................... 77
8OS Setup ........................................................................................ 78
9Warranty ......................................................................................... 78

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Introduction
This manual describes the KTG41/ATXu board made by KONTRON Technology A/S. The board will also be
denoted KTG41.
The KTQ41 boards supports the Intel® Core™2 Quad processor Q9000 series, the Intel® Core™2 Duo
processor E7000 and E8000 series with a maximum TDP of 95W. These processors belong to the Intel
Yorkfield and Wolfdale families.
Use of this Users Guide implies a basic knowledge of PC-AT hard- and software. This manual is focused on
describing the KTG41 special features and is not intended to be a standard PC-AT textbook.
New users are recommended to study the short installation procedure stated in the following chapter before
switching-on the power.
All configuration and setup of the CPU board is either done automatically or by the user in the CMOS setup
menus, except for the CMOS Clear jumper (JBAT1), SPI jumper (JP6), Interface BIOS jumper (JP4 and
JP5).

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!
1 Installation procedure
1.1 Installing the board
To get the board running, follow these steps. In some cases the board shipped from KONTRON Technology
has DDR3 DRAM mounted. In this case Step 2 can be skipped.
1. Turn off the power supply
2. Insert the DDR3 DIMM 240pin DRAM module(s)
Be careful to push it in the slot(s) before locking the tabs. For a list of approved DDR3 DIMM modules
contact your Distributor or FAE.
DDR3-800/1066 DIMM 240pin DRAM modules (PC3-6400/PC3-8500) are supported.
3. Install the processor
The CPU is keyed and will only mount in the CPU socket in one way. Use the handle to open/ close the
CPU socket. The Intel® Core™2 Quad, Intel® Core™2 Duo in the LGA775 package are supported, refer
to supported processor overview for details.
Opening the socket:
Apply pressure to the corner with right hand thumb while opening/closing the load lever, otherwise lever can
bounce back like a “mouse trap” and WILL cause bent contacts (when loaded)
1. Disengage Load Lever by depressing down and out on the hook to clear retention tab
2. Rotate Load Lever to fully open position at approximately 135°
3. Rotate Load Plate to fully open position at approximately 100°
Remove Socket Protective Cover
With left hand index finger and thumb to support the load plate edge, engage protective cover finger tab with
right hand thumb and peel the cover from LGA775 Socket while pressing on center of protective cover to
assist in removal.
Set protective cover aside. Always put cover back on if the processor is removed from the socket.
Warning: Do not use Power Supply without 3.3V monitoring watchdog, which is standard
feature in ATX Power Supplies.
Running the board without 3.3V connected will damage the board after a few minutes.
IMPORTANT:
For return goods (RMA): warranty is void if board is returned without Protective cover.
Do NOT touch socket contacts
DDR3 Memory DIMM:
Socket 1
Socket 2

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!
Warning: When mounting the board to chassis etc. please notice that the board contains
components on both sides of the PCB which can easily be damaged if board is handled
without reasonable care. A dama
g
ed com
p
onent can result in malfunction or no function at all.
Visually inspect protective cover for damage
If damage observed, replace the cover.
Note: After cover removal, make sure socket load plate and contacts are free of foreign material. Debris may
be removed with compressed air.
Note: Removing protective cover after CPU insertion will compromise the ability to visually inspect socket.
Processor Installation
Locate Connection 1 indicator and the two orientation key notches.
Grasp the processor with thumb and index finger. (Grasp the edges without the orientation notches.) The
socket has cutouts for your fingers to fit into.
Carefully place the package into the socket body using a purely vertical motion. (Tilting the processor into
place or shifting it into place on the socket can damage the sensitive socket contacts.)
CAUTION: Recommend not to use a Vacuum Pen for installation.
Verify that package is within the socket body and properly mated to the orientation keys
Close the socket by:
A. Close the Load Plate
B. While pressing down lightly on Load Plate, engage the Load Lever.
C. Secure Load Lever with Load Plate tab under retention tab of Load Lever
4. Cooler Installation
Use heat paste or adhesive pads between CPU and cooler and connect the Fan electrically to the
FAN_CPU connector.
5. Connecting Interfaces
Insert all external cables for hard disk, keyboard etc. A CRT monitor must be connected in order to
change CMOS settings. When using bootable SATA disk, then connect to SATA0 or SATA2 or select in
BIOS “ATA/IDE Configuration” = Enhanced.
6. Connect Power supply
Connect power supply to the board by the ATX/ BTXPWR and 4-pin ATX connectors. For board to operate
connection of both the ATX/BTX and 4-pin ATX (12V) connectors are required.
7. Turn on the power on the ATX/ BTX power supply
8. Power Button
The PWRBTN_IN must be toggled to start the Power supply; this is done by shorting pins 16
(PWRBTN_IN) and pin 18 (GND) on the FRONTPNL connector (see Connector description). A “normally
open” switch can be connected via the FRONTPNL connector.
9. BIOS Setup
Enter the BIOS setup by pressing the <Del> key during boot up.
Enter Exit Menu and Load Optimal Defaults.
Refer to the “BIOS Configuration / Setup“ section of this manual for details on BIOS setup.
10. Mounting the board to chassis
When fixing the Motherboard on a chassis it is recommended using screws with integrated washer and
having diameter of ~7mm.
Note: Do not use washers with teeth, as they can damage the PCB mounting hole and may cause short
circuits.
Note: To clear all CMOS settings, including Password protection, move the Clr-CMOS jumper (with or
without power) for approximately 1 minute. This will also disable any Secure CMOS setup on the board.
Alternatively, turn off power and remove the battery for 1 minute, but be careful to orientate the battery
correctl
y
when reinserted.

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1.2 Requirement according to EN60950
Users of KTG41 should take care when designing chassis interface connectors in order to fulfil the EN60950
standard:
Lithium Battery precautions:
CAUTION!
Danger of explosion if battery is incorrectly
replaced.
Replace only with same or equivalent type
recommended by manufacturer.
Dispose of used batteries according
to the manufacturer’s instructions.
VORSICHT!
Explosionsgefahr bei unsachgemäßem Austausch
der Batterie.
Ersatz nur durch den selben oder einen vom
Hersteller empfohlenen gleichwertigen Typ.
Entsorgung gebrauchter Batterien nach
Angaben des Herstellers.
ADVARSEL!
Lithiumbatteri – Eksplosionsfare ved fejlagtig
håndtering.
Udskiftning må kun ske med batteri
af samme fabrikat og type.
Levér det brugte batteri tilbage til leverandøren.
ADVARSEL
Eksplosjonsfare ved feilaktig skifte av batteri.
Benytt samme batteritype eller en tilsvarende
type anbefalt av apparatfabrikanten.
Brukte batterier kasseres i henhold til fabrikantens
instruksjoner.
VARNING
Explosionsfara vid felaktigt batteribyte.
Använd samma batterityp eller en ekvivalent
typ som rekommenderas av apparattillverkaren.
Kassera använt batteri enligt fabrikantens
instruktion.
VAROITUS
Paristo voi räjähtää, jos se on virheellisesti
asennettu.
Vaihda paristo ainoastaan laltevalmistajan
suosittelemaan
tyyppiln. Hävitä käytetty paristo valmistajan
ohjeiden
mukaisesti.
When an interface/connector has a VCC (or other power) pin, which is directly connected to a power
plane like the VCC plane:
To protect the external power lines of the peripheral devices, the customer has to take care about:
•That the wires have suitable rating to withstand the maximum available power.
•That the enclosure of the peripheral device fulfils the fire protecting requirements of IEC/EN 60950.