Page 1
Intel
SBC86832 Series
®
Core™ 2 Duo All-In-One
Mini ITX Board
With DVI-I/LCD
User’s Manual
Page 2
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 2007 AXIOMTEK Co., Ltd.
All Rights Reserved
July 2007, Version A2
Printed in Taiwan
ii
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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
Phoenix & AWARD are trademarks of Phoenix Technology Ltd.
IBM, PC/AT, PS/2, VGA are trademarks of International Business
Machines Corporation.
Intel
Winbond is a trademark of Winbond Electronics Corp.
Other brand names and trademarks are the properties and registered
brands of their respective owners.
®
is a trademark of Microsoft Corporation.
®
and Pentium® are trademarks of Intel Corporation.
iii
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Table of Contents
Disclaimers ................................................................................. ii
ESD Precautions........................................................................ iii
Chapter 1 Introduction.................................................................... 1
1.1 Specifications ................................................................... 2
1.2 Utilities Supported ............................................................ 4
Chapter 2 Jumpers and Connectors ............................................. 5
2.1 Board Layout and Fixing Holes........................................ 5
2.2 Placement......................................................................... 7
2.3 Jumper Settings................................................................ 9
2.3.1 COM1 Mode Select Jumper.....................................10
2.3.2 COM1 Mode Select Jumper.....................................10
2.3.3 COM1 Mode Select Jumper.....................................10
2.3.4 COM2~COM4 Mode Select for Type Jumpers........ 11
2.3.5 CPU Frequency Select Jumpers.............................. 11
2.3.6 LVDS Voltage Selection Jumper.............................. 12
2.3.7 CMOS Clear Jumper................................................ 12
2.3.8 TPM PP(Physical Presence) Select Jumper............ 12
2.3.9 Compact Flash Setting Jumper................................ 12
2.3.10 Compact Flash Voltage Select Jumper.................... 12
2.3.11 USB Power Select Jumpers..................................... 13
2.4 Connectors..................................................................... 13
2.4.1 Print Port or Floppy Connector................................. 14
2.4.2 COM2~COM4 Port Connectors................................ 15
2.4.3 Digital I/O Port (DIO) Connector............................... 15
2.4.4 VGA & COM1 Connector.......................................... 16
2.4.5 LVDS Backlight Connector....................................... 17
2.4.6 LAN *2 Connector..................................................... 17
2.4.7 USB*2+IEEE1394 Connectors................................. 18
2.4.8 LVDS Flat Panel Connector...................................... 19
2.4.9 SATA Connectors..................................................... 20
2.4.10 Audio Phone Jack Connector................................... 20
2.4.11 USB Connectors....................................................... 20
2.4.12 Parallel IDE Connector ............................................. 21
2.4.13 Flat Panel Bezel Connector...................................... 22
2.4.14 Internal Audio Connector.......................................... 23
2.4. 15 ATX Power Connector.............................................. 23
2.4.16 +12V ATX Power Connector .................................... 23
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2.4.17 SMBUS Connector ................................................... 24
2.4.18 Keyboard and PS/2 Mouse Connector..................... 24
Chapter 3 Hardware Description.................................................. 25
3.1 Microprocessors............................................................. 25
3.2 BIOS............................................................................... 25
3.3 System Memory.............................................................. 25
3.4 I/O Port Address Map..................................................... 26
3.5 Interrupt Controller.......................................................... 27
Chapter 4 Award BIOS Utility....................................................... 29
4.1 Entering Setup................................................................ 29
4.2 Control Keys................................................................... 30
4.3 Getting Help.................................................................... 30
4.4 The Main Menu............................................................... 31
4.5 Standard CMOS Setup Menu......................................... 32
4.6 Advanced BIOS Features............................................... 35
4.7 Advanced Chipset Features........................................... 39
4.8 Integrated Peripherals.................................................... 41
4.9 Power Management Setup............................................. 45
4.10 PnP/PCI Configuration Setup......................................... 48
4.11 PC Health Status............................................................ 49
4.12 Frequency/Voltage Control............................................. 50
4.13 Load Optimized Defaults................................................ 51
4.14 Set Supervisor/User Password ......................................52
4.15 Save & Exit Setup........................................................... 53
4.16 Exit Without Saving ........................................................ 54
Appendix A..................................................................................... 56
Appendix B..................................................................................... 58
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MEMO
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SBC86832 Series All-In-One Mini ITX Board User’s Manual
C h a p t e r 1
Introduction
The SBC86832, a Mini ITX board, supports Intel
Core
™ Duo, Core™ Solo and Celeron
audio, and Gigabit Ethernet interfaces. It is practically finest
embedded Socket M board in the market. It integrates LPC I/Os,
UXGA, LCD, Ethernet and audio to make all in one single board.
Additionally, it provides you with unique embedded features, such as
4 serial ports (3 x RS-232 and 1 x RS-232/422/485) and Mini ITX form
factor that applies an extensive array of PC peripherals. This
industrial-grade board can achieve the best stability and reliability that
makes your system perform the most endurable operation in any
critical environments. The built-in Watchdog Timer has enhanced the
system reliability that achieves a unique feature to distinguish itself
from other boards.
Designed for the professional embedded developers, the
Socket M embedded board SBC86832 Series is virtually ultimate onestep solution for embedded system applications.
Introduction
®
®
Core™ 2 Duo,
M processors with graphics,
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SBC86832 Series All-In-One Mini ITX Board User’s Manual
1.1 Specifications
z CPU: Socket M for Intel
Core
™ Solo and Celeron
z System Chipset: Intel
z CPU Frequency: 533/667MHz FSB
z BIOS
Phoenix-Award BIOS, Y2K compliant
4Mbit Flash, DMI, Plug and Play
PXE Ethernet Boot ROM
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
z System Memory
Two x 240-pin DDR2 DIMM sockets
Maximum to 3GB DDR2 memory
®
Core™ 2 Duo, Core™ Duo,
®
M processors
®
945GME & ICH7M
z L2 Cache: integrated in CPU
z Onboard IDE
One PATA-100 with 40-pin box-header
PATA-100 as PIO Mode 0-4, DMA Mode 0-2 and Ultra
DMA/33/66/100
Two SATA-150 connectors
z Compact Flash Socket
One Compact Flash Type II Socket (optional)
z Onboard Multi-I/O
One 26-pin box-header for shared FDD/LPT
3 x RS-232, 1x RS-232/422/485
z USB Interface
Eight USB ports with fuse protection and complies with
USB Spec. Rev. 2.0
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Introduction
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SBC86832 Series All-In-One Mini ITX Board User’s Manual
z Watchdog Timer:
1~255 seconds; up to 255 levels
z Graphics:
Intel® 945GME GMCH Gen 3.5 integrated graphic engine
DVI-I interface for both CRT and DVI external display
devices
Maximum up to 224MB frame buffer sharing system
memory
Maximum display resolution:
CRT: 2048 x1536
LVDS: 1600 X1200 (24-bit single/dual
channel LVDS interface)
DVI: 1600 X 1200
LCD backlight control supported
z Expansion Slot:
PCI slot for 2 Bus master 32-bit expansion
PCI Express Mini Card (optional)
z Ethernet:
Two RTL8111B Gigabit Ethernet
Wake On LAN (via ATX power supply)
Equipped with RJ-45 interface
z Audio:
Realtek AC’97 codec audio
MIC-in, Line-out
z Power Management:
ACPI (Advanced Configuration and Power Interface)
z Form Factor:
Mini ITX form factor
NOTE: All specifications and images are subject to change
without notice.
Introduction
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SBC86832 Series All-In-One Mini ITX Board User’s Manual
1.2 Utilities Supported
z Chipset Driver
z VGA Driver
z Ethernet Driver
z Audio Driver
4
Introduction
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SBC86832 Series All-In-One Mini ITX Board User’s Manual
C h a p t e r 2
Jumpers and Connectors
2.1 Board Layout and Fixing Holes
Jumpers and Connectors
Component Side
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Solder Side
Jumpers and Connectors
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SBC86832 Series All-In-One Mini ITX Board User’s Manual
2.2 Placement
Jumpers and Connectors
Component Side
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8
Solder Side
Jumpers and Connectors
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SBC86832 Series All-In-One Mini ITX Board User’s Manual
2.3 Jumper Settings
Proper jumer settings configure the SBC86832 to meet your
application purpose. We are herewith listing a summary table of all
jumpers and default settings for onboard devices, respectively.
Here is a list of jumper settings：
Jumper Default Setting Jumper Setting
JP1 COM1 Mode Select
Default: RS-232
JP2 COM1 Mode Select
Default: RS-232
JP3 COM1 Mode Select
Default: RS-232
COM2 Pin 1: DCD Short 7-9 JP4 COM2 Mode Select
COM2 Pin 8: RI Short 8-10
COM3 Pin 1: DCD Short 7-9 JP5 COM3 Mode Select
COM3 Pin 8: RI Short 8-10
COM4 Pin 1: DCD Short 7-9 JP6 COM4 Mode Select
COM4 Pin 8: RI Short 8-10
COM1 Pin 1: DCD Short 7-9 JP7 COM1 Mode Select
COM1 Pin 9: RI Short 8-10
JP8 CPU Frequency Select: Auto Short 1-2
JP9 CPU Frequency Select: Auto Short 1-2
JP10 CPU Frequency Select: Auto Short 1-2
JP11 LCD Voltage Select
Default: 3.3V
JP14 Normal Operation/Clear CMOS setting
Default: Normal Operation
JP15 TPM Function Short 1-2
JP16 Compact Flash Setting Short 1-2
JP17 Compact Flash Voltage Select Short 1-2
JP18 USB Voltage Select Short 2-3
Short 1-2
Short 3-5,4-6
Short 3-5,4-6
Short 1-2
Short 1-2
Jumpers and Connectors
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SBC86832 Series All-In-One Mini ITX Board User’s Manual
Jumper Default Setting Jumper Setting
JP19 USB Voltage Select Short 2-3
JP20 USB Voltage Select Short 1-2
JP21 USB Voltage Select Short 1-2
-- End of Jumper Settings Table --
2.3.1 COM1 Mode Select Jumper: JP1
These jumpers select the COM1 port’s communication mode to
operate RS-232 or RS-422/485.
Options Settings
RS-232 Short 1-2 (default)
RS-422 Short 3-4
RS-485 Short 5-6,7-8
2.3.2 COM1 Mode Select Jumper: JP2
Options Settings
RS-485 Short 1-3,2-4
RS-232 Short 3-5,4-6(default)
2.3.3 COM1 Mode Select Jumper: JP3
Options Settings
RS-485 Short 1-3,2-4
RS-232 Short 3-5,4-6(default)
JP1
1
3
5
7
2
4
6
8
JP2
1
3
5
2
4
6
JP3
1
3
5
2
4
6
10
Jumpers and Connectors
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SBC86832 Series All-In-One Mini ITX Board User’s Manual
2.3.4 COM1~COM4 Mode Select for Type Jumpers: JP4,
JP5, JP6, JP7
These jumpers select the COM1, COM2, COM3, COM4 ports’
communication mode to operate RS-232 or RS-422/485.
COM1 (CN7) JP7 COM2 (CN2) JP4
Pin 1=12V Short 1-3 Pin 1=12V Short 1-3
Pin 1=5V Short 3-5 or 5-7 Pin 1=5V Short 3-5 or 5-7
Pin 1=DCD Short 7-9 Pin 1=DCD Short 7-9
Pin 9=12V Short 2-4 Pin 8=12V Short 2-4
Pin 9=5V Short 4-6 or 6-8 Pin 8=5V Short 4-6 or 6-8
Pin 9=RI Short 8-10 Pin 8=RI Short 8-10
COM3 (CN3) JP5
Pin 1=12V Short 1-3
Pin 1=5V Short 3-5 or 5-7
Pin 1=DCD Short 7-9
Pin 8=12V Short 2-4
Pin 8=5V Short 4-6 or 6-8
Pin 8=RI Short 8-10
COM4 (CN4) JP6
Pin 1=12V Short 1-3
Pin 1=5V Short 3-5 or 5-7
Pin 1=DCD Short 7-9
Pin 8=12V Short 2-4
Pin 8=5V Short 4-6 or 6-8
Pin 8=RI Short 8-10
JP4, JP5, JP6, JP7
1
3
5
7
9
2
4
6
8
10
2.3.5 CPU Frequency Select Jumpers: JP8.JP9.JP10
This jumper helps you set the CPU frequency.
Options JP8 JP9 JP10
Auto Select Short 1-2
[default]
Short 1-2
[default]
Short 1-2
[default]
533MHz Short 2-3 Short 2-3 Short 2-3
667MHz Short 2-3 OPEN Short 2-3
Jumpers and Connectors
JP8, JP9,
JP10
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SBC86832 Series All-In-One Mini ITX Board User’s Manual
2.3.6 LVDS Voltage Selection Jumper: JP11
This jumper is to select the voltage for LVDS interface.
Options Settings
3.3V Short 1-2 (default)
5V Short 2-3
JP11
2.3.7 CMOS Clear Jumper: JP14
You may need to use this jumper is to clear the CMOS memory if
incorrect settings in the Setup Utility.
Options Settings
Normal Short 1-2
(default)
Clear CMOS Short 2-3
JP14
2.3.8 TPM PP(Physical Presence) Select Jumper：JP15
Options Settings
Only Accept
H/W signals.
Accept both
H/W & S/W
signals.
Short 2-3
Short 12(default)
JP15
2.3.9 Compact Flash Setting Jumper: JP16
Options Settings
Master Short 2-3
Slave Short 1-
2(default)
JP16
2.3.10 Compact Flash Voltage Select Jumper: JP17
Options Settings
3.3V Short 12(default)
5V Short 2-3
12
JP16
Jumpers and Connectors
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SBC86832 Series All-In-One Mini ITX Board User’s Manual
2.3.11 USB Power Select Jumpers: JP18, JP19, JP20,
JP21
Options Settings
5V Standby Short 1-2
5V Short 2-3
JP18, JP19,
JP20, JP21
2.4 Connectors
Connectors connect the CPU card 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 SBC86832 Series.
Connectors Label
Printer Port or Floppy Connector
(Default : LPT)
COM2 Connector CN2
COM3 Connector CN3
COM4 Connector CN4
Digital I/O (DIO) Connector CN5
VGA & COM1 Connector CN7
LVDS Backlight Connector CN8
LAN*2 Connector CN9
USB*2+IEEE1394 Connectors CN10, CN13
LVDS Connector CN11
SATA Connectors CN14, CN15
Audio Phone Jack Connector CN16
USB Connectors CN17, CN19
Parallel IDE Connector CN18
Flat Panel Bezel Connector CN20
Internal Audio Connector CN21
CN1
Jumpers and Connectors
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SBC86832 Series All-In-One Mini ITX Board User’s Manual
Connectors Label
ATX Power Connector ATX1
+12V Power Connector ATX2
SMBUS Connector JP13
KB/MS Connector KM1
-- End of Connectors Table --
2.4.1 Print Port or Floppy Connector: CN1
Print Port Connector [Default]
This board has a multi-mode parallel port to support:
1. Standard Mode:
IBM PC/XT, PC/AT and PS/2™ are compatible with bi-directional
parallel port.
2. Enhanced Mode:
Enhance parallel port (EPP) is compatible with EPP 1.7 and EPP 1.9
(IEEE 1284 compliant).
3. High Speed Mode:
Microsoft and Hewlett Packard extended capabilities port (ECP) is
IEEE 1284 compliant.
Pin Signal Pin Signal
Auto Form
1
Feed#
3 Error# 4 Data 0
5 Initialize# 6 Data 1
7 Printer Select In# 8 Data 2
9 GND 10 Data 3
11 GND 12 Data 4
13 GND 14 Data 5
15 GND 16 Data 6
17 GND 18 Data 7
19 GND 20 Acknowledge#
21 GND 22 Busy
23 GND 24 Paper Empty#
25 NC 26 Printer Select
2 Strobe#
14
CN1
1
3
5
78
9
11
13
15
17
19
21
23
25
2
4
6
10
12
14
16
18
20
22
24
26
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SBC86832 Series All-In-One Mini ITX Board User’s Manual
Floppy Connector [Optional]
Pin Signal Pin Signal
1 NC 2 DRIVE0
3 NC 4 INDEX
5 NC 6 MOTOR ON
7 NC 8 DSKCHG
9 GND 10 DIR
11 GND 12 STEP
13 GND 14 WDATA
15 GND 16 WGATE
17 GND 18 TRK0
19 GND 20 WPT
21 GND 22 RDATA
23 GND 24 HDSEL
25 NC 26 DSKCHG
1
3
5
78
9
11
13
15
17
19
21
23
25
2
4
6
10
12
14
16
18
20
22
24
26
2.4.2 COM2~COM4 Port Connectors: CN2, CN3, CN4
Please refer to the RS-232 pin assignment as listed below:
Pin Signal Pin Signal
Data Carrier Detect
1
(DCD)
2 Data Set Ready (DSR)
3 Receive Data (RXD) 4 Request to Send (RTS)
5 Transmit Data (TXD) 6 Clear to Send (CTS)
Data Terminal Ready
7
(DTR)
8 Ring Indicator (RI)
9 Ground (GND) 10 NC
CN2 CN3 CN4
1
3
5
7
9
2
4
6
8
10
2.4.3 Digital I/O Port (DIO) Connector: CN5
The board is equipped a digital I/O connector CN5 that meets
requirements for a system customary automation control. The digital
I/O can be configured to control cash drawers, sense warning signals
from an Uninterrupted Power System (UPS), or perform store security
control. The digital I/O is controlled via software programming.
Jumpers and Connectors
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SBC86832 Series All-In-One Mini ITX Board User’s Manual
Digital I/O Port connector CN5 Pin Assignment
Pin Signal Pin Signal
1 DI0 2 DO0
3 DI1 4 DO1
5 DI2 6 DO2
7 Ground (GND) 8 DO3
1
3
5
7
9
9 Ground (GND) 10 DO4
2.4.4 VGA & COM1 Connector: CN7
VGA & COM1 connector CN7 Pin Assignment
COM1 Description
1 Data Carrier Detect (DCD)
2 Receive Data (RXD)
3 Transmit Data (TXD)
4 Data Terminal Ready (DTR)
5 Ground (GND)
6 Data Set Ready (DSR)
7 Request to Send (RTS)
8 Clear to Send (CTS)
9 Ring Indicator (RI)
CN7
CN5
2
4
6
8
10
Pin Signal Pin Signal
16
1
TX2-
3
Ground
5
CRT_SPD DATA
7
DVI_SPD DATA
9
TX1-
11
Ground
13
NC
15
Ground
17
TX0-
19
Ground
21
NC
23
TXC+
2
TX2+
4
CRT_SPD_CLK
6
DVI_SPD_CLK
8
CRT-VSYNC
10
TX1+
12
NC
14
VGAVCC
16
FPDETECT
18
TX0+
20
NC
22
Ground
24
TXC-
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SBC86832 Series All-In-One Mini ITX Board User’s Manual
Pin Signal Pin Signal
C1
C3
C5
CRT-RED
CRT-BLUE
VGAGND
C2
C4
CRT-GREEN
CRT-HSYNC
1
8C1
C5
C2
9
17
24
16
C4C3
C5
2.4.5 LVDS Backlight Connector: CN8
The 7-pin inverter connector on the SBC is a Hirose connector. It is
strongly recommended to use the matching connector Hirose DF137S-1.25C.
Pin Signal
1 +12V
2 +12V
3 +5V
4 ENABLE
5 GND
6 GND
7 GND
CN8
2.4.6 LAN *2 Connector: CN9
The board is equipped with a 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.
Please refer to the list of LAN Connector pin assignment next page.
Jumpers and Connectors
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SBC86832 Series All-In-One Mini ITX Board User’s Manual
LAN Connector Pin Assignment
COM1 Description
1 MDI0+
2 MDI03 MDI1+
4 MDI15 MDI2+
6 MDI27 MDI3+
8 MDI3A Active LED
B 100 LAN LED(Green)/
1000 LAN LED(Orange)
CN9_A
COM1 Description
1 MDI0+
2 MDI03 MDI1+
4 MDI15 MDI2+
6 MDI27 MDI3+
8 MDI3A Active LED
B 100 LAN LED(Green)/
1000 LAN LED(Orange)
CN9_B
2.4.7 USB*2+IEEE1394 Connectors: CN10, CN13
Pin Signal
1 +12V
2 GND
3 B04 B0+
5 A06 A0+
7 GND
18
CN10 ,CN13
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SBC86832 Series All-In-One Mini ITX Board User’s Manual
Pin Signal
1,5 USB Vcc
2,6 USB 3,7 USB +
4,8 USB GND
CN10 ,CN13
2.4.8 LVDS Flat Panel Connector: CN11
The LVDS connector on the SBC is a 40-pin connector. It is strongly
recommended to use the matching connector JST SHDR-40V-S-B.
Pin Signal Pin Signal
1 VCCM 2 VCCM
3 VCCM 4 VCCM
5 VCCM 6 VCCM
7 N.C. 8 N.C.
9 GND 10 GND
11 Channel B D3- 12 Channel B D0-
13 Channel B D3+ 14 Channel B D0+
15 GND 16 GND
17 Channel B CLK- 18 Channel B D1-
19 Channel B CLK+ 20 Channel B D1+
21 GND 22 GND
23 Channel A D0- 24 Channel B D2-
25 Channel A D0+ 26 Channel B D2+
27 GND 28 GND
29 Channel A D1- 30 Channel A D3-
31 Channel A D1+ 32 Channel A D3+
33 GND 34 GND
35 Channel A D2- 36 Channel A CLK37 Channel A D2+ 38 Channel A CLK+
39 GND 40 GND
39
CN11
40
1
2
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SBC86832 Series All-In-One Mini ITX Board User’s Manual
2.4.9 SATA Connectors: CN14, CN15
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_TX4 GND
5 SATA_RX6 SATA_RX+
7 GND
CN14,CN15
71
2.4.10 Audio Phone Jack Connector: CN16
Pin Signal
1 Ground (GND)
2 VREFOUT
3 N.C
4 Ground (GND)
5 MIC_IN
6 LINE_OUT_L
7 LINE_OUT_L1
8 LINE_OUT_R1
9 LINE_OUT_R
2.4.11 USB Connectors: CN17, CN19
These Universal Serial Bus (USB) connectors on this board are for
installing versatile USB interface peripherals. These are 10-pin
standard USB connectors.
Please refer to the list of USB connector’s pin assignment next page.
20
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SBC86832 Series All-In-One Mini ITX Board User’s Manual
1
3
5
7
9
USB0 and USB1
Pin Signal Pin Signal
1 +5V 2 +5V
3 D0- 4 D15 D0+ 6 D1+
7 Ground (GND) 8 Ground (GND)
9 Ground (GND) 10 Ground (GND)
CN17, CN19
2
4
10
6
8
2.4.12 Parallel IDE Connector: CN18
There is a PCI bus enhanced IDE controller that supports master/slave
mode and post write transaction mechanisms with 64-byte buffer and
master data transaction.
Pin Signal Pin signal Pin Signal
1 Reset # 2 GND 3 Data 7
4 Data 8 5 Data 6 6 Data 9
7 Data 5 8 Data 10 9 Data 4
10 Data 11 11 Data 3 12 Data 12
13 Data 2 14 Data 13 15 Data 1
16 Data 14 17 Data 0 18 Data 15
19 GND 20 No connector 21 No connector
22 GND 23 IOW # 24 GND
25 IOR # 26 GND 27 IOCHRDY
28 No connector 29 No connector 30 GND-Default
31 Interrupt 32 No connector 33 SA1
34 No connector 35 SA0 36 SA2
37 HDC CS0 # 38 HDC CSI # 39 HDD Active #
40 GND
CN18
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SBC86832 Series All-In-One Mini ITX Board User’s Manual
2.4.13 Flat Panel Bezel Connector: CN20
Power LED
This 3-pin connector named as Pin 1 and Pin 5 connect the system
power LED indicator to such a switch on the case. Pin 1 is assigned as
+, and 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 2 (-).
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 +.
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2.4.14 Internal Audio Connector: CN21
Pin Signal
1 LINE_OUT_L
2 GND
3 LINE_OUT_R
4 GND
5 MIC_IN
CN14, CN15
2.4. 15 ATX Power Connector: ATX1
Connect the power cable to ATX1 for ATX power supply.
Pin Signal Pin Signal
1 3.3V 11 3.3V
2 3.3V 12 -12V
3 GND 13 GND
4 5V 14 PS_ON
5 GND 15 GND
6 5V 16 GND
7 GND 17 GND
8 PW_OK 18 -5V
9 5V_SB 19 5V
10 12V 20 5V
10
789
ATX1
6
2.4.16 +12V ATX Power Connector: ATX2
Connect the power cable to ATX2 for +12V ATX power supply.
Pin Signal
1 GND
2 GND
3 +12V
4 +12V
ATX2
3
1
4
2
11121314151617181920
2
1
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2.4.17 SMBUS Connector: JP13
Connector JP13 is for SMBUS interface support.
Pin Singnal
1 CLOCK
2 DATA
3 GND
JP13
1
3
2.4.18 Keyboard and PS/2 Mouse Connector: KM1
The board supports a keyboard and Mouse interface. Connector KM1
is a DIN connector for PS/2 keyboard Connection VIA “Y” Cable.
PIN Signal
1 K/B CLK
2 K/B Data
3 GND
4 VCC
5 M/S Data
6 M/S CLK
KM1
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C h a p t e r 3
Hardware Description
3.1 Microprocessors
The SBC86832 Series supports Intel Core 2 Duo, Core Duo, Core Solo
and Celeron M processors, which make your system operated under
Windows 2000/XP and Linux environments. The system performance
depends on the microprocessor. Make sure your installed
microprocessor with all correct settings that prevents the CPU from
damages.
3.2 BIOS
The SBC86832 Series uses Award Plug and Play BIOS with a single
4Mbit Flash EPROM.
3.3 System Memory
The SBC86832 Series industrial CPU card supports two 240-pin DDR2
DIMM sockets for a maximum memory of 3GB DDR2 SDRAMs. The
memory module can come in sizes of 64MB, 128MB, 256MB, 512MB,
1GB and 2GB.
Hardware Description
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3.4 I/O Port Address Map
The Intel® Pentium III/Celeron® M CPUs can communicate via I/O
ports. There are total 1KB port addresses available for assignment to
other devices via I/O expansion cards.
Address Devices
000-01F DMA controller #1
020-03F Interrupt controller #1
040-05F Timer
060-06F Keyboard controller
070-07F Real time clock, NMI
080-09F DMA page register
0A0-0BF Interrupt controller #2
0C0-0DF DMA controller #2
0F0 Clear math coprocessor busy signal
0F1 Reset math coprocessor
0F8-0FF Math processor
1F0-1F8 Fixed disk controller
250-25F HR I/O
300-31F Prototype card
380-38F SDLC #2
3A0-3AF SDLC #1
3B0-3BF MDA video card (including LPT1)
3C0-3CF EGA card
3D0-3DF CGA card
3F8-3FF Serial port #1 (COM1)
3E8-3EF Serial port #3 (COM3)
2F8-2FF Serial port #2 (COM2)
2E8-2EF Serial port #4 (COM4)
3F0-3FF Super I/O
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3.5 Interrupt Controller
The SBC86832 Series is a 100% PC compatible control board. It
consists of 16 interrupt request lines, and four out of them can be
programmable. The mapping list of the 16 interrupt request lines is
shown as the following table.
IRQ Parity check error
IRQ0 System timer output
IRQ1 Keyboard
IRQ2 Interrupt rerouting from IRQ8 through IRQ15
IRQ3 Serial port #2
IRQ4 Serial port #1
IRQ5 PCI Device Share
IRQ7 Parallel port #1
IRQ8 Real time clock
IRQ9 ACPI Controller
IRQ10 Serial port #3
IRQ11 Serial port #4
IRQ12 PS/2 Mouse
IRQ13 Math coprocessor
IRQ14 Primary IDE channel
IRQ15
—
Hardware Description
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MEMO
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C h a p t e r 4
Award BIOS Utility
The Phoenix-Award BIOS provides users with a built-in Setup program
to modify basic system configuration. All configured parameters are
stored in a battery-backed-up RAM (CMOS RAM) to save the Setup
information whenever the power is turned off.
4.1 Entering Setup
There are two ways to enter the Setup program. You may either turn
ON the computer and press <Del> immediately, or press the <Del>
and/or <Ctrl>, <Alt>, and <Esc> keys simultaneously when the
following message appears at the bottom of the screen during POST
(Power on Self Test).
TO ENTER SETUP PRESS DEL KEY
If the message disappears before you respond and you still want to
enter Setup, please restart the system to try it again. Turning the
system power OFF and ON, pressing the “RESET” button on the
system case or simultaneously pressing <Ctrl>, <Alt>, and <Del> keys
can restart the system. If you do not press keys at the right time and
the system doesn’t boot, an error message will pop out to prompt you
the following information:
PRESS <F1> TO CONTINUE, <CTRL-ALT-ESC> OR <DEL> TO ENTER SETUP
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4.2 Control Keys
Up arrow
Down arrow
Left arrow
Right arrow
Esc key
PgUp/“+” key
PgDn/“−“ key
F1 key
(Shift) F2 key
F3 key
F4 key
F5 key
F6 key
F7 key
F8 key
F9 key
F10 key
Moves cursor to the previous item
Moves cursor to the next item
Moves cursor to the item on the left hand
Move to the item in the right hand
Main Menu -- Quits and deletes changes into CMOS
Status Page Setup Menu and Option Page Setup
Menu -- Exits current page and returns to Main Menu
Increases the numeric value or makes changes
Decreases the numeric value or makes changes
General help, only for Status Page Setup Menu and
Option Page Setup Menu
Change color from total 16 colors. F2 to select color
forward, (Shift) F2 to select color backward
Reserved
Reserved
Restores the previous CMOS value from CMOS, only
for Option Page Setup Menu
Loads the default CMOS value from BIOS default
table, only for Option Page Setup Menu
Loads the Setup default, only for Option Page Setup
Menu
Reserved
Reserved
Saves all the CMOS changes, only for Main Menu
4.3 Getting Help
z Main Menu
The on-line description of the highlighted setup function is
displayed at the bottom of the screen.
z Status Page Setup Menu/Option Page Setup Menu
Press <F1> to pop up a small help window that describes the
appropriate keys to use and the possible selections for the
highlighted item. To exit the Help Window press <F1> or
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4.4 The Main Menu
Once you enter the Award BIOS CMOS Setup Utility, the Main Menu
will appear on the screen. The Main Menu allows you to select from ten
setup functions and two exit choices. Use the arrow keys to select the
setup function you intend to configure then press <Enter> to accept or
enter its sub-menu.
NOTE: If you find that your computer cannot boot after making and
saving system changes with Setup, the Award BIOS, via its
built-in override feature, resets your system to the CMOS
default settings.
We strongly recommend that you avoid making any changes to the
chipset defaults. These defaults have been carefully chosen by both
Award and your system manufacturer to provide the absolute
maximum performance and reliability.
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4.5 Standard CMOS Setup Menu
The items in Standard CMOS Setup Menu are divided into 10
categories. Each category includes no, one or more than one setup
items. Use the arrow keys to highlight the item and then use the
<PgUp> or <PgDn> keys to select the value you want in each item.
z Date
The date format is <day>, <date> <month> <year>. Press <F3> to
show the calendar.
day
date
month
year
z Time
The day of week, from Sun to Sat, determined by the
BIOS, is read only
The date, from 1 to 31 (or the maximum allowed in the
month), can key in the numerical / function key
The month, Jan through Dec.
The year, depends on the year of BIOS
The time format is <hour> <minute> <second> accepting either
functions key or numerical key. The time is calculated based on the
24-hour military-time clock. For example, 1 p.m. is 13:00:00.
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z IDE Primary Master/Primary Slave
The categories identify the types of one channel that have been
installed in the computer. There are 45 predefined types and 2
users definable types are for Enhanced IDE BIOS. Type 1 to Type
45 is predefined. Type User is user-definable.
Press <PgUp>/<+> or <PgDn>/<−> to select a numbered hard disk
type or type the number and press <Enter>. Note that the
specifications of your drive must match with the drive table. The
hard disk will not work properly if you enter improper information
within this category. If your hard disk drive type does not match or
is not listed, you can use Type User to define your own drive type
manually.
If you select Type User, related information is asked to be entered
to the following items. Enter the information directly from the
keyboard and press <Enter>. This information should be provided
in the documentation from your hard disk vendor or the system
manufacturer.
If the controller of HDD interface is ESDI, select “Type 1”.
If the controller of HDD interface is SCSI, select “None”.
If the controller of HDD interface is CD-ROM, select “None”.
CYLS.
HEADS
PRECOMP
number of cylinders
number of heads
write precom
LANDZONE
SECTORS
MODE
landing zone
number of sectors
HDD access mode
If there is no hard disk drive installed, select NONE and press
<Enter>.
z Dive A type/Drive B type
The category identifies the types of floppy disk drive A or drive B
installed in the computer.
None
360K, 3.5 in
1.2M, 3.5 in
720K, 3.5 in
1.44M, 3.5 in
2.88M, 3.5 in
No floppy drive installed
3.5 inch PC-type standard drive; 360Kb Mini ITXcity
3.5 inch AT-type high-density drive; 1.2MB Mini
ITXcity
3.5 inch double-sided drive; 720Kb Mini ITXcity
3.5 inch double-sided drive; 1.44MB Mini ITXcity
3.5 inch double-sided drive; 2.88MB Mini ITXcity
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z Halt On
This field determines whether the system will halt if an error is
detected during power up.
No errors
All errors
All, But
Keyboard
All, But
Diskette
All, But
Disk/Key
The system boot will halt on any error detected.
(default)
Whenever the BIOS detect a non-fatal error, the
system will stop and you will be prompted.
The system boot will not stop for a keyboard error;
it will stop for all other errors.
The system boot will not stop for a disk error; it will
stop for all other errors.
The system boot will not stop for a keyboard or disk
error; it will stop for all other errors.
Press <Esc> to return to the Main Menu page.
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4.6 Advanced BIOS Features
This section allows you to configure and improve your system and
allows you to set up some system features according to your
preference.
z CPU Feature
Scroll to this item and press <Enter> to view the CPU Feature sub
menu.
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z Hard Disk Boot Priority
Scroll to this item and press <Enter> to view the sub menu to
decide the disk boot priority.
Press <Esc> to return to the Advanced BIOS Features page.
z CPU L1 & L2 Cache
These two options speed up memory access. However, it depends
on the CPU/chipset design. The default setting is “Enabled”. CPUs
with no built-in internal cache will not provide the “CPU Internal
Cache” item on the menu.
Enabled
Disabled
z Hyper-Threading Technology
Enable cache
Disable cache
Use this item to enable or disable Hyper-Threading Technology,
which makes a single physical processor perform multi-tasking
function as two logical ones.
z Quick Power On Self Test
This option speeds up Power on Self Test (POST) after you turn on
the system power. If set as Enabled, BIOS will shorten or skip
some check items during POST. The default setting is “Enabled”.
Enabled
Disabled
Enable Quick POST
Normal POST
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z First/Second/Third Boot Device
These items allow the selection of the 1
st
, 2nd, and 3rd devices that
the system will search for during its boot-up sequence. The wide
range of selection includes Floppy, LS120, ZIP100, HDD0~3, SCSI,
and CDROM.
z Boot Other Device
This item allows the user to enable/disable the boot device not
listed on the First/Second/Third boot devices option above. The
default setting is Enabled.
z Swap Floppy Drive
This allows you to determine whether to enable Swap Floppy Drive
or not. When enabled, the BIOS swap floppy drive assignments so
that Drive A becomes Drive B, and Drive B become Drive A. By
default, this field is set to Disabled.
z Boot Up Floppy Seek
During POST, BIOS will determine the floppy disk drive type, 40 or
80 tracks. 360Kb type is 40 tracks while 720Kb, 1.2MB and
1.44MB are all 80 tracks. The default value is “Enabled”.
BIOS searches for floppy disk drive to determine if it is
Enabled
Disabled
40 or 80 tracks. Note that BIOS can not tell from 720K,
1.2M or 1.44M drive type as they are all 80 tracks.
BIOS will not search for the type of floppy disk drive by
track number. There will be no warning message
displayed if the drive installed is 360K.
z Boot Up NumLock Status
Selects power on state for NumLock. The default value is “On”.
z Gate A20 Option
The default value is “Fast”.
Normal
Fast
The A20 signal is controlled by keyboard controller
or chipset hardware.
Default: Fast. The A20 signal is controlled by Port
92 or chipset specific method.
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z Typematic Rate Setting
This determines the typematic rate of the keyboard. The default
value is “Disabled”.
Enabled
Disabled
z Typematic Rate (Chars/Sec)
Enable typematic rate and typematic delay
programming
Disable typematic rate and typematic delay
programming. The system BIOS will use default value
of these 2 items and the default is controlled by
keyboard.
This option refers to the number of characters the keyboard can
type per second. The default value is “6”.
6
8
10
12
15
20
24
30
z Typematic Delay (Msec)
6 characters per second
8 characters per second
10 characters per second
12 characters per second
15 characters per second
20 characters per second
24 characters per second
30 characters per second
This option sets the display time interval from the first to the
second character when holding a key. The default value is “250”.
250
500
750
1000
250 msec
500 msec
750 msec
1000 msec
z Security Option
This item allows you to limit access to the system and Setup, or
just to Setup. The default value is “Setup”.
System
Setup
The system will not boot and access to Setup will be
denied if the incorrect password is entered at the prompt.
The system will boot, but access to Setup will be denied if
the correct password is not entered at the prompt.
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NOTE: To disable security, select PASSWORD SETTING
at Main Menu and then you will be asked to enter
password. Do not type anything, just press
<Enter> and it will disable security. Once the
security is disabled, the system will boot and you
can enter Setup freely.
z APIC Mode
Use this item to enable or disable APIC (Advanced Programmable
Interrupt Controller) mode that provides symmetric multiprocessing (SMP) for systems.
z MPS Version Control For OS
This item specifies the version of the Multiprocessor Specification (MPS).
Version 1.4 has extended configuration tables to improve support for
multiple PCI bus configurations and provide future expandability.
4.7 Advanced Chipset Features
Since the features in this section are related to the chipset on the CPU
board and are completely optimized, you are not recommended to
change the default settings in this setup table unless you are well
oriented with the chipset features.
z DRAM Timing Selectable
Use this item to increase the timing of the memory. This is related
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to the cooling of memory.
z CAS Latency Time
You can select CAS latency time in HCLKs 2, 3, or Auto. The board
designer should set the values in this field, depending on the DRAM
installed. Do not change the values in this field unless you change
specifications of the installed DRAM or the installed CPU.
z System BIOS Cacheable
Selecting Enabled allows caching of the system BIOS ROM at
F0000h-FFFFFh, resulting in better system performance. However,
if any program writes to this memory area, a system error may
result. The default value is “Disabled”.
z Video BIOS Cacheable
This item allows you to change the Video BIOS location from ROM
to RAM. Video Shadow will increase the video speed.
z PCI Express Root Port Func
Scroll to this item and press <Enter> to view the sub menu to
decide the PCI Express Port.
Press <Esc> to return to the Advanced Chipset Featurs page, and
press it again, return to the Main Menu page.
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4.8 Integrated Peripherals
This section allows you to configure your SuperIO Device, IDE
Function and Onboard Device.
z OnChip IDE Device
Scroll to this item and press <Enter> to view the sub menu OnChip
IDE Device.
¾ IDE HDD Block Mode
Block mode is also called block transfer, multiple commands,
or multiple sector read/write. If your IDE hard drive supports
block mode (most new drives do), select
Enabled for automatic detection of the optimal number of
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block read/writes per sector the drive can support.
¾ IDE DMA transfer access
Automatic data transfer between system memory and IDE
device with minimum CPU intervention. This improves data
throughput and frees CPU to perform other tasks.
¾ On-Chip Primary/Secondary PCI IDE
The integrated peripheral controller contains an IDE
interface with support for two IDE channels. Select Enabled
to activate each channel separately. The default value is
“Enabled”.
NOTE: Choosing Disabled for these options
willautomatically remove the IDE
rimaryMaster/Slave PIO and/or IDE Secondary
Master/Slave PIO items on the menu.
¾ IDE Master/Slave PIO
The four IDE PIO (Programmed Input/Output) fields let you
set a PIO mode (0-4) for each of the four IDE devices that
the onboard IDE interface supports. Modes 0 to 4 provide
successively increased performance. In Auto mode, the
system automatically determines the best mode for each
device.
¾ IDE Master/Slave UDMA
Select the mode of operation for the IDE drive. Ultra DMA33/66/100/133 implementation is possible only if your IDE
hard drive supports it and the operating environment
includes a DMA driver. If your hard drive and your system
software both support Ultra DMA-33/66/100/133, select Auto
to enable UDMA mode by BIOS.
Press <Esc> to return to the Integrated Peripherals page.
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z Onboard Device
Scroll to this item and press <Enter> to view the sub menu Onboard
Device.
¾ USB Controller
Enable this item if you are using the USB in the system. You
should disable this item if a higher-level controller is added.
¾ USB 2.0 Controller
Enable this item if you are using the EHCI (USB2.0)
controller in the system.
¾ USB Keyboard Support
Enable this item if the system has a Universal Serial Bus
(USB) controller, and you have a USB keyboard.
¾ AC’97 Audio Select
Use this item to enable or disable the onboard AC’97 Audio
function.
Press <Esc> to return to the Integrated Peripherals page.
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z Super IO Device
Scroll to this item and press <Enter> to view the sub menu Super
IO Device.
¾ Onboard FDC Controller
Select Enabled if your system has a floppy disk controller
(FDC) installed on the system board and you wish to use it.
If you install and-in FDC or the system has no floppy drive,
select Disabled in this field. The options available are
Enabled, Disabled.
¾ Onboard Serial Port 1 / 2 /3
Select an address and corresponding interrupt for the serial
port. Options: 3F8/IRQ4, 2E8/IRQ3, 3E8/IRQ4, 2F8/IRQ3,
Disabled, Auto.
¾ Onboard Paralellel Port
This item allows you to determine access onboard parallel
port controller with which I/O address. The options available
are 378H/IRQ7, 278H/IRQ5, 3BC/IRQ7, Disabled.
¾ Parallel Port Mode
Select an operating mode for the onboard parallel (printer)
port. Select Normal unless your hardware and software
require one of the other modes offered in this field. The
options available are EPP1.9, ECP, SPP, ECPEPP1.7,
EPP1.7.
¾ EPP Mode Select
Select EPP port type 1.7 or 1.9.
¾ ECP Mode Use DMA
Select a DMA channel for the parallel port for use during
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ECP mode.
¾ PWRON After PWR-Fail
This item enables your computer to automatically restart or
return to its operating status.
Press <Esc> to return to the Integrated Peripherals page.
4.9 Power Management Setup
The Power Management Setup allows you to save energy of your
system effectively. It will shut down the hard disk and turn OFF video
display after a period of inactivity.
z ACPI Function
This item allows you to enable/disable the Advanced Configuration
and Power Management (ACPI). The function is always Enabled.
z ACPI Suspend Type
This item specifies the power saving modes for ACPI function. If
your operating system supports ACPI, such as Windows 98SE,
Windows ME and Windows 2000, you can choose to enter the
Standby mode in S1 (POS) or S3 (STR) fashion through the setting
of this field. Options are:
[S1(POS)] The S1 sleep mode is a low power state. In this
state, no system context is lost (CPU or chipset) and
hardware maintains all system context.
[S3(STR)] The S3 sleep mode is a lower power state where
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the information of system configuration and open
applications/files is saved to main memory that remains
powered while most other hardware components turn off to
save energy. The information stored in memory will be used
to restore the system when a “wake up” event occurs.
z Power Management
This option allows you to select the type of power Management.
The options available are APM, ACPI.
z Video Off Method
This setting determines the manner in which the monitor is blanked.
V/H
SYNC+Blank
DPMS
Blank Screen
Turns OFF vertical and horizontal
synchronization ports and writes blanks to the
video buffer
Select this option if your monitor supports the
Display Power Management Signaling (DPMS)
standard of the Video Electronics Standards
Association (VESA). Use the software supplied
for your video subsystem to select video power
management values.
System only writes blanks to the video buffer.
z Suspend Mode
After the selected period of system inactivity (1 minute to 1 hour),
all devices except the CPU shut off. The default value is “Disabled”.
Disabled
1/2/4/6/8/10/2
0/30/40
Min/1 Hr
z HDD Power Down
System will never enter SUSPEND mode
Defines the continuous idle time before the system
entering SUSPEND mode.
If any item defined in (J) is enabled & active,
SUSPEND timer will be reloaded
If HDD activity is not detected for the length of time specified in this
field, the hard disk drive will be powered down while all other
devices remain active.
z Soft-Off by PWR-BTTN
This option only works with systems using an ATX power supply. It
also allows the user to define which type of soft power OFF
sequence the system will follow. The default value is “Instant-Off”.
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This option follows the conventional manner systems
Instant-Off
Delay 4 Sec.
z Wake-Up by PCI card
perform when power is turned OFF. Instant-Off is a soft
power OFF sequence requiring only the switching of the
power supply button to OFF
Upon turning OFF system from the power switch, this
option will delay the complete system power OFF
sequence by approximately 4 seconds. Within this delay
period, system will temporarily enter into Suspend Mode
enabling you to restart the system at once.
If enable this item, the system can automatically resume when the
PCI Modem or PCI LAN card receives an incoming call.
z Power On by Ring
This option allows the system to resume or wake up upon detecting
any ring signals coming from an installed modem. The default value
is “Enabled”.
z Resume by Alarm
If enable this item, the system can automatically resume after a
fixed time in accordance with the system’s RTC (realtime clock).
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4.10 PnP/PCI Configuration Setup
This section describes configuring the PCI bus system. PCI, or
Personal Computer Interconnect, is a system which allows I/O devices
to operate at speeds nearing the speed the CPU itself uses when
communicating with its own special components. This section covers
some very technical items and it is strongly recommended that only
experienced users should make any changes to the default settings.
z Init Display First
This item allows you to decide to active whether PCI Slot or AGP
first. The options available are PCI Slot, AGP.
z Reset Configuration Data
Normally, you leave this field Disabled. Select Enabled to reset
Extended System Configuration Data (ESCD) when you exit Setup
or if you have installed a new add-on and the system
reconfiguration has caused such a serious conflict that the
operating system can not boot. The options available are Enabled
and Disabled.
z Resources Controlled By
The Award Plug and Play BIOS can automatically configure all the
boot and Plug and Play-compatible devices. If you select Auto, all
the interrupt request (IRQ), DMA assignment, and Used DMA fields
disappear, as the BIOS automatically assigns them. The default
value is “Manual”.
z IRQ Resources
When resources are controlled manually, assign each system interrupt as
one of the following types, depending on the type of device using the
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interrupt:
1. Legacy ISA Devices compliant with the original PC AT bus
specification, requiring a specific interrupt (such as IRQ4 for serial port
1).
2. PCI/ISA PnP Devices compliant with the Plug and Play standard,
whether designed for PCI or ISA bus architecture.
The default value is “PCI/ISA PnP”.
z PCI/VGA Palette Snoop
Some non-standard VGA display cards may not show colors
properly. This field allows you to set whether MPEG ISA/VESA
VGA Cards can work with PCI/VGA or not. When enabled, a
PCI/VGA can work with a MPEG ISA/VESA VGA card. When
disabled, a PCI/VGA cannot work with a MPEG ISA/VESA Card.
4.11 PC Health Status
This section supports hardware monitering that lets you monitor those
parameters for critical voltages, temperatures and fan speed of the
board.
z Current CPU Temperature
These read-only fields reflect the functions of the hardware thermal
sensor that monitors the chip blocks and system temperatures to
ensure the system is stable.
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4.12 Frequency/Voltage Control
This section is to control the CPU frequency and Supply Voltage,
DIMM OverVoltage and AGP voltage.
z Auto Detect PCI Clk
The enabled item can automatically disable the clock source for a
PCI slot which does not have a module in it, reducing EMI
(ElectroMagnetic Interference).
z Spread Spectrum
If spread spectrum is enabled, EMI (ElectroMagnetic Interference)
generated by the system can be significantly reduced.
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4.13 Load Optimized Defaults
This option allows you to load the default values to your system
configuration. These default settings are optimal and enable all high
performance features.
To load SETUP defaults value to CMOS SRAM, enter “Y”. If not, enter
“N”.
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4.14 Set Supervisor/User Password
You can set either supervisor or user password, or both of then. The
differences between are:
1. Supervisor password: can enter and change the options of the
setup menus.
2. User password: just can enter but do not have the right to change
the options of the setup menus.
When you select this function, the following message will appear at the
center of the screen to assist you in creating a password.
ENTER PASSWORD:
Type the password with eight characters at most, and press <Enter>.
The password typed will now clear any previously entered password
from CMOS memory. You will be asked to confirm the password. Type
the password again and press <Enter>. You may also press <Esc> to
abort the selection and not enter a password.
To disable password, just press <Enter> when you are prompted to
enter password. A message will confirm the password being disabled.
Once the password is disabled, the system will boot and you can enter
Setup freely.
PASSWORD DISABLED.
When a password is enabled, you have to type it every time you enter
Setup. This prevents any unauthorized person from changing your
system configuration.
Additionally when a password is enabled, you can also require the
BIOS to request a password every time the system reboots. This would
prevent unauthorized use of your computer.
You determine when the password is required within the BIOS
Features Setup Menu and its Security option. If the Security option is
set to “System”, the password is required during boot up and entry into
Setup. If set as “Setup”, prompting will only occur prior to entering
Setup.
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4.15 Save & Exit Setup
This allows you to determine whether or not to accept the modifications.
Typing “Y” quits the setup utility and saves all changes into the CMOS
memory. Typing “N” brigs you back to Setup utility.
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4.16 Exit Without Saving
Select this option to exit the Setup utility without saving the changes
you have made in this session. Typing “Y” will quit the Setup utility
without saving the modifications. Typing “N” will return you to Setup
utility.
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A p p e n d i x A
Watchdog Timer
Watchdog Timer Setting
After the system stops working for a while, it can be auto-reset by the
Watchdog Timer. The integrated Watchdog Timer can be set up in the
system reset mode by program.
Using the Watchdog Function
Start
↓
Un-Lock WDT:
O 2E 87 ; Un-lock super I/O
O 2E 87 ; Un-lock super I/O
↓
Select Logic device:
O 2E 07
O 2F 08
↓
Activate WDT:
O 2E 30
O 2F 01
↓
Set Second or Minute :
O 2E F5
O 2F N N=00 or 08(See below table)
↓
Set base timer :
O 2E F6
O 2F M=00,01,02,…FF(Hex) ,Value=0 to 255
↓
WDT counting re-set timer :
O 2E F6
O 2F M ; M=00,01,02,…FF(See b elo w table)
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; IF to disable WDT:
O 2E 30
O 2F 00 ; Can be disable at any time
z Timeout Value Range
1 to 255
Minute / Second
z Program Sample
Watchdog Timer can be set to system reset after 5-second timeout.
2E, 87
2E, 87
2E, 07
2F, 08
2E, 30
2F, 01
2E, F5
2F, N
2E, F6
2F, M
Logical Device 8
Activate
Set Minute or Second
N=08 (Min),00(Sec)
Set Value
M = 00 ~ FF
Watchdog Timer
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A p p e n d i x B
Digital I/O
Digital I/O Software Programming
z GPI program sample:
O 2E 87
O 2E 87
O 2E 2A
O 2F FF
O 2F FF
O 2E 07
O 2F 07
O 2E 30
O 2F 01
O 2E F0
O 2F E0
O 2E F1
I 2F
Setting GP10~GP17
Select Device 7
Setting logic device active
GP10~GP14 Setting: output
GP15~GP17 Setting: input
If output pin, it can be read or written; if
input pin, it can be read only.
Display input read value
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z GPO program sample:
o 2e 87
o 2e 87
o 2e 2A
o 2f FF
o 2e 07
o 2f 07
o 2e 30
o 2f 01
o 2e F0
o 2f E0
o 2e F1
o 2f FF
Setting GP10~GP17
Select Device 7
Setting logic device active
GP10~GP14 Setting: output
GP15~GP17 Setting: input
If output pin, it can be read or written; if
input pin, it can be read only.
Digital I/O
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