AXIOMTEK SBC84820 Series User manual

SBC84820 Series
Pentium®M All-In-One
Capa Board
With DualView Display and SATA
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 2008 AXIOMTEK Co., Ltd.
All Rights Reserved
April 2008, Version A3
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.
Phoenix & AWARD are trademarks of Phoenix Technology Ltd.
IBM, PC/AT, PS/2, VGA are trademarks of International Business
Machines Corporation.
Intel®and Pentium®are trademarks of Intel Corporation.
Winbond is a trademark of Winbond Electronics Corp.
Other brand names and trademarks are the properties and registered
brands of their respective owners.

iv
Table of Contents
Disclaimers........................................................................................................... ii
ESD Precautions ................................................................................................. iii
Chapter 1 Introduction.................................................................... 1
1.1 Specifications.......................................................................................... 2
1.2 Utilities Supported................................................................................... 5
Chapter 2 Jumpers and Connectors ............................................. 7
2.1 Board Dimensions and Fixing Holes....................................................... 7
2.2 Board Layout........................................................................................... 9
2.3 Jumper Settings .................................................................................... 11
2.3.1 CompactFlash Power Jumper (JP1) ............................................. 11
2.3.2 LVDS Voltage Select Jumper (JP2).............................................. 12
2.3.3 COM1 Mode Select for RS-232/422/485 Jumpers ....................... 12
2.3.4 COM1 Mode Select Jumper (JP4) ................................................ 13
2.3.5 COM2 Mode Select Jumper (JP5) ................................................ 14
2.3.6 CMOS Clear Jumper (JP8) ........................................................... 14
2.3.7 Audio Output Select Jumper (JP9)................................................ 15
2.3.8 CompactFlash Setting Jumper (JP10) .......................................... 15
2.4 Connectors............................................................................................ 16
2.4.1 Digital I/O Port (DIO) Connector (CN1).......................................... 17
2.4.2 Front Panel Bezel Connector (CN2)............................................... 17
2.4.3 Parallel IDE Connector (CN3)....................................................... 18
2.4.4 Printer Port Interface Connector (CN4).......................................... 20
2.4.5 USB Connectors (CN5, CN12)....................................................... 21
2.4.6 Display Interface............................................................................. 22
2.4.7 ATX Power Connector (CN7)......................................................... 24
2.4.8 Serial Port Interface Connectors (CN9, CN15) .............................. 25
2.4.9 LAN Connector (CN10).................................................................. 26
2.4.10 Audio Connector (CN11)................................................................ 26
2.4.11 Keyboard & PS/2 Mouse Port Connector (CN13).......................... 27
2.4.12 TV-OUT Connector (CN14)............................................................ 27
2.4.13 FDD Connectors (CN18)................................................................ 28
2.4.14 CompactFlash Socket (CN19)........................................................ 28
2.4.15 FAN Connector (FAN1).................................................................. 30
Chapter 3 Hardware Description.................................................. 31
3.1 Microprocessors.................................................................................... 31
3.2 BIOS...................................................................................................... 31
3.3 System Memory..................................................................................... 31
3.4 I/O Port Address Map............................................................................ 32
3.5 Interrupt Controller ................................................................................ 34
Chapter 4 Award BIOS Utility....................................................... 35
4.1 Entering Setup....................................................................................... 35
4.2 Control Keys.......................................................................................... 36
4.3 Getting Help .......................................................................................... 36

v
4.4 The Main Menu ..................................................................................... 37
4.5 Standard CMOS Setup Menu................................................................ 38
4.6 Advanced BIOS Features...................................................................... 41
4.7 Advanced Chipset Features.................................................................. 46
4.8 Integrated Peripherals........................................................................... 48
4.9 Power Management Setup.................................................................... 53
4.10 PnP/PCI Configuration Setup................................................................ 56
4.11 PC Health Status................................................................................... 58
4.12 Frequency/Voltage Control.................................................................... 59
4.13 Load Optimized Defaults....................................................................... 60
4.14 Set Supervisor/User Password ............................................................. 61
4.15 Save & Exit Setup ................................................................................. 62
4.16 Exit Without Saving............................................................................... 62
Appendix A Watchdog Timer ..................................................... 63
Appendix B Digital I/O................................................................. 65

vi
MEMO

SBC84820 Pentium®M All-In-One Capa Board User’s Manual
Introduction 1
C h a p t e r 1
Introduction
The SBC84820 is an Intel®Pentium®M/ Celeron™M CPU equipped
Capa board with graphics, Fast Ethernet and audio interface.
Designed with the space-limited applications in mind, the SBC84820
is practically the finest embedded Pentium®M board that exists. Using
a standardized format conforming to the size of a 3.5” HARD DISK
drive, SBC84820 Series adapt an Intel®low power consumption
Pentium®M microprocessors. To simplify system integration, it packs
provisions such as super I/Os, XVGA, LCD, Ethernet, solid state disk,
all on a single board. Unique embedded features such as 2 serial
ports (1 x RS-232, 1 x RS-232/422/485, COM3/4 are optional) with
+5V/12V power capability and that allow adoption of an extensive
array of PC peripherals. The industrial-grade construction of
SBC84820 series allows your system to endure the continuous
operation in hostile environments where stability and reliability are
basic requirements. System dependability of SBC84820 series are
enhanced by its built-in watchdog timer, a special industrial feature
not commonly seen on other motherboards.

SBC84820 Pentium®M All-In-One Capa Board User’s Manual
Introduction
2
Designed for the professional embedded developers, the Pentium®M
embedded board SBC84820 Series is virtually the ultimate one-step
solution for embedded system applications.
1.1 Specifications
zCPU
LV Intel®Pentium®M and ULV Celeron®M processors
zSystem Chipset
Intel®915GME/910GMLE + ICH6M
zCPU Frequency
FSB 400 MHz
zBIOS
Phoenix-Award BIOS, Y2K compliant
4Mbit Flash, DMI, Plug and Play
SmartView for multiple LCD type selection, display mode
option and application extension features
RPL/PXE Ethernet Boot ROM
“Load Optimized Default” to backup customized Setting in
the BIOS flash chip to prevent from CMOS battery fail
zSystem Memory
One 200-pin DDR2 SO-DIMM socket
Maximum up to 1GB memory
zL2 Cache
Integrated in CPU
zOnboard IDE
2 channels up to 3 devices (1 parallel ATA-100 and 1
serial ATA-150)
PATA-100 as PIO Mode 0-4, DMA Mode 0-2 and Ultra
DMA/33/66/100
zOnboard Serial ATA
Independent DMA operation.
Data transfer rate up to 150 Mbyte/s

SBC84820 Pentium®M All-In-One Capa Board User’s Manual
Introduction 3
zCompactFlash Socket
One CompactFlash Type II Socket jumper selectable as
Master or Slave and DMA mode supported
Power 3.3V (Default) or 5V (Optional)
zOnboard Multi-I/O
One floppy port supporting up to one devices (LS-120 or
ZIP Bootable)
One SPP/EPP/ECP parallel port with 26-pin 2.0 pitch box-
header ; supports LS-120
Two 16550 UART-compatible serial ports with +5V/+12V
power output in Pin 1 or Pin 9 via DIP jumper setting.
One RS-232; one RS-232/422/485 and selectable via
jumper setting and auto flow control supported
COM3/4 is optional
zUSB Interface
Four USB ports with fuse protection and comply with
USB Spec. Rev. 2.0
zReal Time Clock
Integrated Intel®ICH6M
zWatchdog Timer
255 levels as SMI and Reset from 0 ~ 255 seconds
controlled by W83627HG
zHardware Monitoring
Integrate Winbond W83627HG Super I/O.
Monitoring for CPU/System temperatures,
System Voltage and Chassis/CPU Fan speeds
zGraphics/Streaming
VGA On-chip Intel®915GME/910GMLE
Supports up to 2048x1536 at 60 Hz resolution on non-
interlaced CRT minitors
Optional Dual LVDS LCD via Chrontel CH7308A transmitter
on the AX93208 stacking board
LCD backlight control supported
18Bits or 36Bits LVDS LCD interface.

SBC84820 Pentium®M All-In-One Capa Board User’s Manual
Introduction
4
zEthernet:
Dual Ethernet
Fast/Gigabit Ethernet; standard for single LAN, 2nd is
Optional from AX93208 stacking Board
Wake On LAN (via ATX power supply)
Equipped with RJ-45 interface
optional Intel 82573V as Gigabit
zAudio:
Realtek AC’97 codec audio
Amplify for speaker-out with 2.5W for each channel
MIC-in, Line-in, Line-out/Speaker-out (jumper selectable)
zExpansion Slots:
1*140-pin AMP connector for SDVO,
2*PCI Master,
1* PCI-Express and LPC signals
zPower Management
ACPI (Advanced Configuration and Power Interface)
zForm Factor
3.5” Hard Disk drive form factor
NOTE All specifications and images are subject to change
without notice.

SBC84820 Pentium®M All-In-One Capa Board User’s Manual
Introduction 5
1.2 Utilities Supported
zChipset Driver
zEthernet Driver
zVGA Driver
zAudio Driver

SBC84820 Pentium®M All-In-One Capa Board User’s Manual
Introduction
6
MEMO

SBC84820 Pentium®M All-In-One Capa Board User’s Manual
Jumpers and Connectors 7
C h a p t e r 2
Jumpers and Connectors
2.1 Board Dimensions and Fixing Holes
6*M2.0 BOSS
40.76
56.64
34.14
79.14
87.76
60.31
142.40
99.41
90.31
68.07
FAN1
CN2
CN1
J1
CN3 CN4
CN11
CN6
CN8
JP1
CN15 CN12 CN14 CN13 CN10 CN16
CN7
JP8
CN9
CN5
JP9
JP5
JP4
JP3
JP2
JP7
JP6
44.20
11.68
3.18
34.54
94.74
4.45
8.89
27.66
51.89
84.00
100.00
124.00
32.64
8.89
146.05
143.05 143.05
98.37
120.90
75.31
64.26
104.65
98.37
62.74
3.18
0.00
CtSid
0.00
Component Side

SBC84820 Pentium®M All-In-One Capa Board User’s Manual
Jumpers and Connectors
8
114.55
26.42
72.39
51.31
24.26
96.01
66.80 44.96
66.93
47.00
31.70
44.05
146.05
104.65
Solder Side

SBC84820 Pentium®M All-In-One Capa Board User’s Manual
Jumpers and Connectors 9
2.2 Board Layout
Component Side

SBC84820 Pentium®M All-In-One Capa Board User’s Manual
Jumpers and Connectors
10
Solder Side

SBC84820 Pentium®M All-In-One Capa Board User’s Manual
Jumpers and Connectors 11
2.3 Jumper Settings
Proper jumer settings configure the SBC84820 Series 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 Jumper Setting
JP1 Compact Flash Power Select : 3.3V Short 1-2
JP2 LVDS Voltage select : 3.3V Short 1-2
JP3 COM1 Mode Select : RS-232 Short 3-5,4-6
CN15 Pin 1 : DCD Short 3-5
JP4 COM1 Mode Select CN15 Pin 9 : RI Short 4-6
CN9 Pin 1 : DCD Short 3-5
JP5 COM2 Mode Select CN9 Pin 9 : RI Short 4-6
JP6 COM1 Mode Select : RS-232 Short 3-5,4-6
JP7 COM1 Mode Select : RS-232 Short 1-2
JP8 Clear CMOS Setting : Normal Short 1-2
JP9 Audio Line Out/Speaker Out : Line Out Short 1-3, 2-4
JP10 Compact Flash Select : Slave Short 1-2
2.3.1 CompactFlash Power Jumper (JP1)
This jumper is to select the voltage for CompactFlash interface.
Description Function Jumper Setting
3.3V (Default) JP1 Compact Flash
Power Select
5V JP1

SBC84820 Pentium®M All-In-One Capa Board User’s Manual
Jumpers and Connectors
12
2.3.2 LVDS Voltage Select Jumper (JP2)
This jumper is to select the voltage for LVDS interface.
Description Function Jumper Setting
3.3V (Default) JP2 LVDS Voltage
Selection
5V JP2
2.3.3 COM1 Mode Select for RS-232/422/485 Jumpers
(JP3, JP6, JP7)
These jumpers select the COM1 port’s communication mode to
operate RS-232 or RS-422/485.
Description Function Jumper Setting
RS-232
(Default) JP7
JP6 JP3
RS-422 JP7
JP6 JP3
COM1
RS-485 JP7
JP6 JP3

SBC84820 Pentium®M All-In-One Capa Board User’s Manual
Jumpers and Connectors 13
2.3.4 COM1 Mode Select Jumper (JP4)
These jumpers select the COM1 port’s DCD and RI mode.
Description Function Jumper Setting
*Pin 1=DCD
(Default) JP4
*Pin 1=5V
JP4
*Pin 9=RI
(Default) JP4
COM1 (JP4)
*Pin 9=+12V JP4

SBC84820 Pentium®M All-In-One Capa Board User’s Manual
Jumpers and Connectors
14
2.3.5 COM2 Mode Select Jumper (JP5)
These jumpers select the COM2 port’s DCD and RI mode.
Description Function Jumper Setting
*Pin 1=DCD
(Default) JP5
*Pin 1=5V
JP5
*Pin 8=RI
(Default) JP5
COM2 (JP5)
*Pin 8=+12V JP5
2.3.6 CMOS Clear Jumper (JP8)
You may need to use this jumper is to clear the CMOS memory if
incorrect settings in the Setup Utility.
Description Function Jumper Setting
Normal (Default) JP8 CMOS Clear
Clear CMOS JP8