AXIOMTEK SBC81206 Series User manual

SBC81206 Series
Intel®Core™2 Duo/ Pentium®D/
Pentium®4/ Celeron® Processor
All-In-One
PICMG 1.0 Full-Size Single Board
Computer
User’s Manual

ii
Disclaimers
This manual has been carefully checked and believed to contain accurate information.
Axiomtek Co., Ltd. assumes no responsibility for any infringements of patents or any third
party’s rights, and any liability arising from such use.
Axiomtek does not warrant or assume any legal liability or responsibility for the accuracy,
completeness or usefulness of any information in this document. Axiomtek does not make any
commitment to update the information in this manual.
Axiomtek reserves the right to change or revise this document and/or product at any time
without notice.
No part of this document may be reproduced, stored in a retrieval system, or transmitted, in
any form or by any means, electronic, mechanical, photocopying, recording, or otherwise,
without the prior written permission of Axiomtek Co., Ltd.
CAUTION
If you replace wrong batteries, it causes the danger of explosion. It is recommended by the
manufacturer that you follow the manufacturer’s instructions to only replace the same or
equivalent type of battery, and dispose of used ones.
Copyright 2013 Axiomtek Co., Ltd.
All Rights Reserved
April 2013, Version A2
Printed in Taiwan

iii
ESD Precautions
Computer boards have integrated circuits sensitive to static electricity. To prevent chipsets
from electrostatic discharge damage, please take care of the following jobs with precautions:
Do not remove boards or integrated circuits from their anti-static packaging until you are
ready to install them.
Before holding the board or integrated circuit, touch an unpainted portion of the system
unit chassis for a few seconds. It discharges static electricity from your body.
Wear a wrist-grounding strap, available from most electronic component stores, when
handling boards and components.
Trademarks Acknowledgments
Axiomtek is a trademark of Axiomtek Co., Ltd.
Windows®is a trademark of Microsoft Corporation.
AMI is a trademark of American Megatrend Inc.
IBM, PC/AT, PS/2, VGA are trademarks of International Business Machines Corporation.
Intel®CoreTM i7 / CoreTM i5 / CoreTM i3 are trademarks of Intel Corporation.
Winbond is a trademark of Winbond Electronics Corp.
Realtek is a trademark of Realtek Semi-Conductor Co., Ltd.
Other brand names and trademarks are the properties and registered brands of their
respective owners.

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Table of Contents
Disclaimers.....................................................................................................ii
ESD Precautions...........................................................................................iii
Chapter 1 Introduction............................................. 1
1.1 Specifications......................................................................................1
1.2 Utilities Supported ..............................................................................3
1.3 I/O Bracket...........................................................................................3
Chapter 2 Board and Pin Assignments.................... 5
2.1 Board Dimensions ..............................................................................5
2.2 Board Layout.......................................................................................6
2.3 Jumper Settings..................................................................................7
2.3.1 COM2 Mode Select Jumpers (JP1, JP2, JP3)............................................ 7
2.3.2 ATX Auto Power On/Off (JP6)..................................................................... 8
2.3.3 CMOS Clear Jumper (JP7)......................................................................... 8
2.4 Connectors ..........................................................................................9
2.4.1 COM1, COM2 Port Connectors ................................................................ 10
2.4.2 VGA Connector (VGA1) .............................................................................11
2.4.3 Ethernet RJ-45 Connectors with LED (LAN1, LAN2).................................11
2.4.4 SATA Connectors (SATA1~4).................................................................... 12
2.4.5 USB Connectors (USB1, USB2)............................................................... 12
2.4.6 USB Port Connector (USB3/USB4) .......................................................... 13
2.4.7 Flat Panel Bezel Connector (CN3)............................................................ 13
2.4.8 ATX 12V Power Connector (CN2)............................................................. 14
2.4.9 Internal PS/2 Keyboard and Mouse Connector (KB1, MS1)..................... 14
2.4.10 3 Pin Fan Connectors (FAN1, FAN3)........................................................ 14
2.4.11 4 Pin CPU Fan Connector (FAN2)............................................................ 14
2.4.12 Parallel IDE Connector (IDE1).................................................................. 15
2.4.13 Floppy Disk Port Connector (FDD1) ......................................................... 15
2.4.14 Parallel Port Connector (PRINT1)............................................................. 16
2.4.15 AXIOMTEK ACPI Connector (CN4) .......................................................... 17
2.4.16 Intel® HD Audio Digital Header (HDA1).................................................... 17
2.4.17 SMBUS Connector (CN1) ......................................................................... 17
2.4.18 LAN1/LAN2 Link/Active & Speed LED Connectors (CN6, CN7)............... 18
Chapter 3 Hardware Installation ........................... 19
3.1 Installing the Processor....................................................................20
3.2 Installing the Memory .......................................................................23

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Chapter 4 Hardware Description ........................... 25
4.1 Microprocessors ...............................................................................25
4.2 BIOS ...................................................................................................25
4.3 System Memory.................................................................................25
4.4 I/O Port Address Map........................................................................26
4.5 Interrupt Controller ...........................................................................27
Chapter 5 PHOENIX-AWARD BIOS Utility .............. 29
5.1 Entering Setup...................................................................................29
5.2 Control Keys......................................................................................30
5.3 Getting Help.......................................................................................31
5.4 Main Menu..........................................................................................31
5.5 Standard CMOS Setup Menu............................................................32
5.6 Advanced BIOS Features .................................................................34
5.7 Advanced Chipset Features.............................................................38
5.8 Integrated Peripherals ......................................................................39
5.9 Power Management Setup................................................................44
5.10 PnP/PCI Configuration Setup...........................................................47
5.11 PC Health Status ...............................................................................49
5.12 Frequency/Voltage Control...............................................................50
5.13 Load Optimized Defaults ..................................................................51
5.14 Set Supervisor/User Password........................................................52
5.15 Save & Exit Setup..............................................................................53
5.16 Exit Without Saving...........................................................................54
Appendix A Watchdog Timer .................................... 55
Watchdog Timer Setting..............................................................................55
Using the Watchdog Function ....................................................................55
Appendix B Configuring SATA for RAID Function..... 57

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SBC81206 PICMG1.0 SBC User’s Manual
Introduction 1
Chapter 1
Introduction
The SBC81206 PICMG 1.0 full-size Single Board Computer supports Intel® Core™2 Duo,
Intel®Celeron®400 Series, Intel®Pentium®4 processor in the LGA775 Land Grid Array
package or Intel®Pentium®D processor (supports 775-Land package) at FSB 533/800 MT/s
(133/200 MHz). The board integrates chipsets Intel®945GC and ICH7/7R (Optional) that
deliver outstanding system performance through high-bandwidth interfaces, multiple I/O
functions for interactive applications and various embedded computing solutions. There are
two 240-pin unbuffered DIMM sockets for dual channel DDR2-400/533/667 MHz memory,
maximum memory capacity up to 2GB. It also features Gigabit/Fast Ethernet, four serial ATA
channels for total four Serial ATA hard drives at maximum transfer rate up to 300MB/sec, and
six USB 2.0 high speed compliant.
1.1 Specifications
CPU
Intel®CoreTM 2 Duo, Celeron®400 series , Pentium®4 processor in the LGA775
Land Grid Array package and Pentium®D processor (supports 775-Land package)
System Chipset
Intel®945GC & ICH7/7R(Optional)
CPU Socket
LGA775
Front-Side Bus
533/800 MT/s (133/200 MHz)
BIOS
Phoenix-Award BIOS, Y2K compliant
8Mbit FWH Flash, DMI, Plug and Play
“Load Optimized Default” to backup customized Setting in the BIOS flash chip to
prevent from CMOS battery fail

SBC81206 PICMG1.0 SBC User’s Manual
2 Introduction
System Memory
Two 240-pin unbuffered DDR2 DIMM sockets
Maximum to 2GB DDR2 400/533/667 MHz memory
Onboard Multi I/O
Controller: Winbond W83627HG
Parallel Port: one bi-directional with ECP/EPP/SPP support
Serial Ports: One ports for RS-232(COM1) and one port for RS-232/422/485(COM2)
Floppy controller: supports two drives (1.44MB for each)
USB Interface
Six USB ports with fuse protection and complies with USB Spec. Rev. 2.0
Display
Chipset Integrated VGA Controller and Supports up to 2048x1536 at 75 Hz
resolution on non-interlaced CRT monitors via 15-pin D-Sub connector on the edge
Watchdog Timer
1~255 seconds; up to 255 levels
Ethernet
The LAN1/LAN2: Dual port with RTL8111B for Gigabit/Fast Ethernet
Via PCI Express x1 bus
Wake-on-LAN support
Serial ATA
Built-in four SATA/SATAII ports onboard support the maximum transfer rate up to 3.0
Gb/sec and SATA RAID 0/1/5/10 by ICH7R
Hardware Monitoring
Monitoring temperatures, voltages, and cooling fan status
Dimensions
338 x 122 mm (6 layers)
Note
All specifications and images are subject to change without notice.

SBC81206 PICMG1.0 SBC User’s Manual
Introduction 3
1.2 Utilities Supported
Chipset Driver
Ethernet Driver
Graphic Driver
Intel Matrix Storage manager
1.3 I/O Bracket

SBC81206 PICMG1.0 SBC User’s Manual
4 Introduction
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SBC81206 PICMG1.0 SBC User’s Manual
Board and Pin Assignments 5
Chapter 2
Board and Pin Assignments
2.1 Board Dimensions

SBC81206 PICMG1.0 SBC User’s Manual
6 Board and Pin Assignments
2.2 Board Layout

SBC81206 PICMG1.0 SBC User’s Manual
Board and Pin Assignments 7
2.3 Jumper Settings
Proper jumper settings configure the SBC81206 to meet your application purpose. We are
herewith listing a summary table of all jumpers and default settings for onboard devices,
respectively.
Jumper
Default
Setting
JP1
COM2 Mode Select
COM2 Pin 1: DCD
Short 3-5
Short 4-6
COM2 Pin 8: RI
JP2
COM2 Mode Select
COM2 Pin 1: DCD
Short 3-5
Short 4-6
COM2 Pin 8: RI
JP3
COM2 Mode Select : RS-232
Short 1-2
JP6
ATX Auto Power On/Off : Disable
Short 1-2
JP7
Clear CMOS Setting : Normal
Short 1-2
2.3.1 COM2 Mode Select Jumpers (JP1, JP2, JP3)
These jumpers select the COM2 port’s communication mode to operate RS-232 or
RS-422/485.
Description
Function
Jumper Setting
COM2 Mode Select
RS-232
(Default)
JP1
JP2
JP3
RS-422
JP1
JP2
JP3
RS-485
JP1
JP2
JP3

SBC81206 PICMG1.0 SBC User’s Manual
8 Board and Pin Assignments
2.3.2 ATX Auto Power On/Off (JP6)
When Jumper JP6 is set 2-3 short for AC power input, the system will be automatically
power ON without pressing soft power button; when JP6 is 1-2 short for AC power input,
it is necessary to manually press soft power button to make the system power ON.
Description
Function
Jumper Setting
ATX Auto Power On/Off
Disable (Default)
Enable
Note
This function is similar to the feature of Power on after Power Failed,
which is controlled by hardware circuitry instead of BIOS.
2.3.3 CMOS Clear Jumper (JP7)
You may need to use this jumper is to clear the CMOS memory if incorrect settings in the
Setup Utility.
Description
Function
Jumper Setting
CMOS Clear
Normal (Default)
Clear CMOS

SBC81206 PICMG1.0 SBC User’s Manual
Board and Pin Assignments 9
2.4 Connectors
Connectors connect the board with other parts of the system. Loose or improper connection
might cause problems. Make sure all connectors are properly and firmly connected. Here is a
summary table shows you all connectors on the SBC81206 Series.
Connector
Label
Connector
Label
SM BUS Connector
CN1
LAN1 Link/Active & Speed LED
Connector
CN6
LAN2 Link/Active & Speed LED
Connector
CN7
USB Port2 Connector
USB4
ATX 4 Pin 12V In
CN2
LAN1 Connector
LAN1
Front Panel Connector
CN3
LAN2 Connector
LAN2
AXIOMTEK ACPI Connector
CN4
VGA Connector
VGA1
PS/2 KB/MS Connector (Optional)
CN5
DDRII Long-DIMM Sockets
DDR1~2
Parallel IDE Connector
IDE1
System FAN Connector 1
FAN1
Floppy Connector
FDD1
CPU FAN Connector
FAN2
Printer Port Connector
PRINT1
System FAN Connector 2
FAN3
Serial Port1 Connector
COM1
Internal PS/2 Keyboard Connector
KB1
Serial Port2 Connector
COM2
Internal PS/2 Mouse Connector
MS1
USB Port4/5 Connector
USB1
Intel®HD Audio Digital Header
(Optional)
HDA1
USB Port2/3 Connector
USB2
Serial ATA Port Connectors
SATA1~4
USB Port1 Connector
USB3

SBC81206 PICMG1.0 SBC User’s Manual
10 Board and Pin Assignments
2.4.1 COM1, COM2 Port Connectors
The serial interface for the board consists of COM1 port (COM1) support for RS-232 and
COM2 (COM2) for RS-232/RS422/RS485.
Please refer to the RS-232 pin assignment as listed below:
Pin
Signal
Pin
Signal
1
Data Carrier Detect (DCD)
2
Data Set Ready (DSR)
3
Receive Data (RXD)
4
Request to Send (RTS)
5
Transmit Data (TXD)
6
Clear to Send (CTS)
7
Data Terminal Ready (DTR)
8
Ring Indicator (RI)
9
Ground (GND)
10
Ground (GND)
COM2 Serial Port 10-pin (Box-header) Connector Pin Assignment list
Pin
Signal Name
RS-422
RS-485
1
TX-
DATA-
2
No connector
No connector
3
TX+
DATA+
4
No connector
No connector
5
RX+
No connector
6
No connector
No connector
7
RX-
No connector
8
No connector
No connector
9
GND
GND
10
GND
GND

SBC81206 PICMG1.0 SBC User’s Manual
Board and Pin Assignments 11
2.4.2 VGA Connector (VGA1)
The VGA connector VGA1 is a standard 15-pin connector commonly used for the CRT
VGA display.
Pin
Signal
1
Red
2
Green
3
Blue
4
N.C
5
Ground
6
Ground
7
Ground
8
Ground(GND)
9
+5V
10
Ground (GND)
11
N.C
12
DDC DATA
13
Horizontal Sync
14
Vertical Sync
15
DDC CLK
2.4.3 Ethernet RJ-45 Connectors with LED (LAN1, LAN2)
The board is equipped with two high performance Plug and Play Ethernet interface fully
compliant with the IEEE 802.3 standard. To connect the board to 10-Base-T, 100-Base-T
or 1000 Base-T hub, just plug one end of cable to the Ethernet connector and connect
the other end (phone jack) to a 10-Base-T, 100-Base-T or 1000 Base-T hub.
Pin
Signal
1
RJ-1(For 1000 base T-Only)
2
RJ-1(For 1000 base T-Only)
3
Rx- (Data reception negative)
4
RJ-1(For 1000 base T-Only)
5
RJ-1(For 1000 base T-Only)
6
Rx+(Data reception positive)
7
Tx- (Data transmission negative)
8
Tx+ (Data transmission positive)
A
Active LED
B
100 LAN LED(Green)/
1000 LAN LED(Orange)

SBC81206 PICMG1.0 SBC User’s Manual
12 Board and Pin Assignments
2.4.4 SATA Connectors (SATA1~4)
These SATA connectors are for high-speed SATA interface ports and they can be
connected to hard disk devices.
Pin
Signal
1
GND
2
SATA_TX+
3
SATA_TX-
4
GND
5
SATA_RX-
6
SATA_RX+
7
GND
2.4.5 USB Connectors (USB1, USB2)
These Universal Serial Bus (USB) connectors on this board are for installing versatile
USB interface peripherals. These are 10-pin standard USB connectors.
Pin
Signal
Pin
Signal
USB1
1
+5V
2
+5V
3
USB D4-
4
USB D5-
5
USB D4+
6
USB D5+
7
Ground (GND)
8
Ground (GND)
9
NC
10
Ground (GND)
Pin
Signal
Pin
Signal
USB2
1
+5V
2
+5V
3
USB D2-
4
USB D3-
5
USB D2+
6
USB D3+
7
Ground (GND)
8
Ground (GND)
9
NC
10
Ground (GND)

SBC81206 PICMG1.0 SBC User’s Manual
Board and Pin Assignments 13
2.4.6 USB Port Connector (USB3/USB4)
The 4-pin standard Universal Serial Bus (USB) port connector on the board is for the
installation of peripherals supporting the USB interface.
Pin
Signal
1
USB POWER
2
USB -
3
USB +
4
GND
2.4.7 Flat Panel Bezel Connector (CN3)
Power LED
This 3-pin connector named as Pin 1, 3 and Pin 5 connect the system power LED
indicator to such a switch on the case. Pin 1 is assigned as +, and Pin 3, Pin 5 as -.
The Power LED lights up when the system is powered ON.
External Speaker and Internal Buzzer Connector
Pin 2, 4, 6 and 8 can be connected to the case-mounted speaker unit or internal
buzzer. While connecting the CPU card to an internal buzzer, please short pins
2-4; while connecting to an external speaker, you need to set pins 2-4 to Open and
connect the speaker cable to pin 8 (+) and pin 6 (-).
ATX Power On/Off Button
This 2-pin connector named as Pin 9 and 10 connect the front panel’s ATX power
button to the CPU card, which allows users to control ATX power supply to be
power on/off.
System Reset Switch
Pin 11 and 12 can be connected to the case-mounted reset switch that reboots
your computer, not turns OFF the power switch. It is a better way to reboot your
system for a longer life of the system’s power supply.
HDD Activity LED
This connection is linked to hard drive activity LED on the control panel. LED
flashes when HDD is being accessed. Pin 13 and 14 connect the hard disk drive
to the front panel HDD LED, Pin 13 assigned as -, and Pin 14 as +.
1 2 3 4

SBC81206 PICMG1.0 SBC User’s Manual
14 Board and Pin Assignments
2.4.8 ATX 12V Power Connector (CN2)
Connect the power cable to CN2 for +12V ATX power supply.
Pin
Signal
1
GND
2
GND
3
+12V
4
+12V
2.4.9 Internal PS/2 Keyboard and Mouse Connector (KB1, MS1)
The board provides the Keyboard (KB1)/ Mouse (MS1) interface with a 5-pin connector
Clock
Data
No Connection
GND
Power
1
2
5
4
3
2.4.10 3 Pin Fan Connectors (FAN1, FAN3)
You can connect the system cooling fan cable to FAN1, FAN3.
Pin
Signal
1
Ground
2
+12V
3
Sensor
2.4.11 4 Pin CPU Fan Connector (FAN2)
You can connect the CPU cooling fan cable to FAN2. It is for CPU cooling fan power.
Pin
Signal
1
GND
2
+12V
3
Sensor
4
NC