SBC81870 Series
SBC81870 Series
Intel ® Pentium ® M w/ DDR/VGA/Dual LAN
User’s Manual
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SBC81870 Intel Pentium M w/ DDR/VGA/Dual LAN
COPYRIGHT ®
All rights reserved. The information contained in this guide
has been validated and reviewed for accuracy. No patent
liability is assumed with respect to the use of the information
contained herein. While every precaution has been taken in
the preparation of this guide, the Manufacturer assumes no
responsibility for errors or omissions.
No part of this publication 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 Manufacturer.
TRADEMARK™
Intel ® , Pentium ® and Celeron™ are registered trademarks of
Intel ® Corporation.
Microsoft ® and Windows ® are registered trademarks of
Microsoft Corporation.
All products and company names are trademarks or registered
trademarks of their respective holders.
These specifications are subject to change without notice.
Copyright 2004 by AXIOMTEK Co., Ltd.
All rights reserved.
November 2004, Version A2
Printed in Taiwan
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SBC81870 Intel Pentium M w/ DDR/VGA/Dual LAN
Table of Contents
Chapter1. Introduction ----------------------------------- 1
1.1
About This Manual
2
1.2
System Specifications
4
1.3
Safety precautions
7
Chapter 2. Hardware Configuration ------------------ 8
2.1
Jumper & Connector Quick Reference Table
9
2.2
Component Locations
10
2.3
How To Set The Jumpers
11
2.4
CInverter Connector
13
2.5
COM Port Connector
14
2.6
RS-232/422/485 (COM2) Selection
15
2.7
Keyboard or PS/2 Mouse Selection
16
2.8
External Keyboard Connector
16
2.9
External Keyboard Connector
17
2.10
Reset Connector
17
2.11
Hard Disk Drive Led Connector
17
2.12
ATX Power Button
18
2.13
External Speaker Connector
18
2.14
Power LED Connector
18
2.15
Keylock Connector
19
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SBC81870 Intel Pentium M w/ DDR/VGA/Dual LAN
2.16
Clear Cmos Data Selection
19
2.17
CPU Fan Connector
20
2.18
System Fan Connector
20
2.19
VGA Connector
21
2.20
Hard Disk Drive Connector
22
2.21
Floppy Disk Drive Connector
24
2.22
Printer Connector
25
2.23
Universal Serial Bus Connector
26
2.24
IrDA Connector
27
2.25
LAN Connector
28
2.26
GIGALAN (LAN2) Enable/Disable Selection
30
2.27
ACPI Connector
30
2.28
5VSB Connector
31
2.29
Memory Installation
31
2.30
Reset/Nmi/Clear Watchdog Selection
32
2.31
Audio Connector
33
2.32
CF Card Master/Slave Selection
33
2.33
AT/ATX Power Selection
34
2.34
Backplane 3.3V Voltage Selection
35
2.35
Digital I/O Connector
36
2.36
LVDS Connector
37
2.37
LVDS Panel Voltage Selection
38
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SBC81870 Intel Pentium M w/ DDR/VGA/Dual LAN
Chapter 3. Software Utilities -------------------------- 39
3.1
Introduction
40
3.2
VGA Driver Utility
41
3.3
Flash BIOS Update
42
3.4
LAN Driver Utility
44
3.5
Sound Driver Utility
45
3.6
Intel ® Chipset Software Installation Utility
47
3.7
USB2.0 Chipset Software Installation Utility
48
3.8
Watchdog Timer Configuration
49
Chapter 4. Software Utilities -------------------------- 50
4.1
Introduction
50
4.2
Entering Setup
53
4.3
The Standard CMOS Features
54
4.4
The Advanced BIOS Features
59
4.5
The Advanced Chipset Features
62
4.6
Integrated Peripherals
64
4.7
Power Management Setup
70
4.8
PNP/PCI Configuration
73
4.9
PC Health Status
76
4.10
Frequency Control
78
4.11
Load Fail-Safe Defaults
79
4.12
Load Optimized Defaults
79
4.13
Password Setting
80
4.14
Save and Exit Setup
81
4.15
Exit Without Saving
82
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SBC81870 Intel Pentium M w/ DDR/VGA/Dual LAN
Appendix A. Expansion Bus --------------------------- 83
Appendix B. Technical Summary -------------------- 88
Appendix C. Trouble Shooting------------------------ 94
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SBC81870 Intel Pentium M w/ DDR/VGA/Dual LAN
Chapter 1
Introduction
This chapter gives you the information for SBC81870. It
also outlines the System specification.
Section includes:
About This Manual
System Specifications
Safety Precautions
Experienced users can skip to chapter 2 on page 2-1 for Quick
Start.
Introduction
1
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SBC81870 Intel Pentium M w/ DDR/VGA/Dual LAN
1.1
About This Manual
Thank you for purchasing our SBC81870 Socket 478 Pentium
M Full Size Card enhanced with DDR/VGA/ Dual LAN, which is
fully PC / AT compatible. SBC81870 provides faster processing
speed, greater expandability and can handle more task than
before. This manual is designed to assist you how to install
and set up the system. It contains four chapters. The user can
apply this manual for configuration according to the following
chapters.
Chapter 1 Introduction
This chapter introduces you to the background of this
manual, and the specification for this system. Final part
of this chapter will indicate you how to avoid damaging
this Embedded Card.
Chapter 2 Hardware Configuration
This chapter outlines the component location and their
functions. In the end of this chapter, you will learn how
to set jumper and how to configure this card to meet your
own needs.
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SBC81870 Intel Pentium M w/ DDR/VGA/Dual LAN
Chapter 3 Software Utilities
This chapter contains helpful information for proper
installations of the VGA utility, LAN utility, sound utility,
and BIOS update. It also describes the Watchdog timer
configuration.
Chapter 4 Award BIOS Setup
This chapter indicates you how to set up the BIOS
configurations.
Appendix A Expansion Bus
This Appendix introduces you the expansion bus for
ISA/PCI Bus and EPCI Bus.
Appendix B Technical Summary
This section gives you the information about the
Technical maps.
Appendix C Trouble Shooting
This section outlines the error messages and offers you
the methods to solve the problems.
Introduction
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SBC81870 Intel Pentium M w/ DDR/VGA/Dual LAN
1.2
System Specification
CPU (MPGA 478):
Intel ® Pentium ® M processor in mPGA478 socket
Available at 1.3~ 2.8GHz
System bus frequency at 400MHz/533MHz
Auto detect voltage regulator
SYSTEM CHIPSET:
Intel ® 855GME chipset
MEMORY:
Supports up to 2GB DDR SDRAM.
One 184-pin DDR DIMM sockets on board
CACHE :
Built-in CPU
REAL-TIME CLOCK / CALENDAR:
256-byte battery backed CMOS RAM.
Hardware implementation to indicate century rollover
BIOS:
Phoenix-AwardBIOS™ for plug & play function
Memory size with 4 MB, with VGA BIOS
KEYBOARD/MOUSE CONNECTOR:
Mini DIN connector, selectable for Keyboard, PS/2 Mouse,
or Y-Cable
One additional 5-pin External keyboard connector
UNIVERSAL SERIAL BUS:
Universal Serial Bus Connector on board
Supports up to four USB 2.0 ports.
BUS SUPPORT:
ISA/PCI Bus
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SBC81870 Intel Pentium M w/ DDR/VGA/Dual LAN
DISPLAY:
Built in Intel ® 855GME, support CRT, LVDS LCD.
WATCHDOG:
I / O port 0443H to Enable watchdog.
I / O port 0441H to Disable watchdog.
Watchdog function is selectable for Reset or NMI function.
Time-out timing select0 / 8 / sec +/- 4%, 16 / 24 / 32 / 40 /
48 / 56 / 64 / 72 / 80 / 88 / 96 / 104 / 112 / 120 sec +/- 25%.
IDE INTERFACE:
Two IDE ports support up to four IDE devices.
Supports UDMA 33/66/100.
FLOPPY DISK DRIVER INTERFACE:
Supports up to two Floppy Disk Drives, 3.5" and 5.25".
LAN INTERFACE:
Dual ports.
LAN 1: Intel ® 82562ET 10/100 Mbps Ethernet.
LAN 2: Intel ® 825540EM (10/100/1000).
Supports Wake-on-LAN with ATX power.
SOUND PORT:
AC ’97 Codec. Realtek ALC202A.
SERIAL PORT:
Two high speed 16550 Compatible UARTs with Send /
Receive 16 Byte FIFOs. COM1 for RS232; COM2 for
RS232/422/485.
PARALLEL PORT:
One port supports SPP / ECP / EPP Function.
HARDWARE MONITORING FUNCTION:
Monitor Voltage, CPU Temperature and Cooling Fan.
Introduction
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SBC81870 Intel Pentium M w/ DDR/VGA/Dual LAN
IRDA PORT:
One 5-pin Infrared connector
Supports IrDA v1.0 SIR protocol.
LED INDICATOR:
HDD LED, Power LED.
DMA CONTROLLER:
82C37 x 2
DMA CHANNELS:
7
INTERRUPT CONTROLLERS:
82C59 x 2
INTERRUPT LEVELS:
15
OPERATING TEMPERATURE:
0 to 60°C (32°F to 140°F)
INPUT POWER REQUIREMENT:
ATX power: +5V, +12V, -12V.
AT power:
BOARD DIMENSION:
338.5mm x 122mm (13.33” x 4.8”)
BOARD NET WEIGHT:
360 grams (0.76 lb)
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SBC81870 Intel Pentium M w/ DDR/VGA/Dual LAN
1.3
Safety Precautions
Follow the messages below to avoid your systems
from damage:
1. Avoid your system from static electricity on all
occasions.
2. Prevent electric shock. Don‘t touch any components
of this card when the card is power-on. Always
disconnect power when the system is not in use.
3. Disconnect power when you change any hardware
devices. For instance, when you connect a jumper
or install any cards, a surge of power may damage
the electronic components or the whole system.
Introduction
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SBC81870 Intel Pentium M w/ DDR/VGA/Dual LAN
Chapter 2
Hardware Configuration
QUICK START
Helpful information describes the jumper & connector
settings, and component locations.
Section includes:
Jumper & Connector Quick Reference Table
Component Locations
Configuration and Jumper Settings
Connector’s Pin Assignments
8
Hardware Configuration
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SBC81870 Intel Pentium M w/ DDR/VGA/Dual LAN
2.1
Jumper & Connector Quick Reference
Table
COM Port Connector…......……...............………
COM1 Port RI/Voltage Selection…………………
COM2 Port RI/Voltage Selection…………………
RS232/422/485 (COM2) Selection…........………
Keyboard/Mouse Connector..……..………………
Keyboard/Mouse Selection…..……....……………….
External Keyboard Connector…….………………
Reset Connector….........…….................……….
Hard Disk Drive LED Connector…..........……….
ATX Power Button…………………………………..
External Speaker Connector…................………
Power LED Connector…….……............…………
KeyLock Connector……………………………..….
Clear CMOS Data Selection…………………….…
CPU Fan Connector…………………………………
System Fan Connector…………………………….
VGA Connector…...........……..……………………
Hard Disk Drive Connector….....………......…….
ACPI Connector
Floppy Disk Drive Connector…....………....…….
Printer Connector……..........……………......……
Universal Serial Bus Connector…..................…
IrDA Connector ……………………………………..
LAN Connector ….......................……….………
GigaLAN (LAN2) Enable/Disable Selection…….
5VSB Connector……………………………………..
Memory Installation…..............................……..
Reset/NMI/Clear Watchdog Selection……………
Sound Connector..………………………….……….
CD Audio-In Connector…………………………….
Compact Flash Card Master/Slave Selection …
Backplane 3.3V Voltage Selection……………….
Digital IO Connector……………………………….
LVDS Connector……………………………………
LVDS Voltage Selection……………………………
Inverter Connector…………………………………
Reserved Pin…………………………………………
Hardware Configuration
COM1, COM2
JP8
JP3
JP2
DIN1
JP16
EXKB1
JPANEL1 (13,15)
JPANEL1 (9,11)
JPANEL1 (14,16)
JPANEL1 (1,3,5,7)
JPANEL1
(8,10,12)
JPANEL1 (17,18)
JP13
JCFAN1
JSFAN1
VGA1
IDE1, IDE2
ACPI1
FDD1
LPT1
USB1, USB2
IRDA1
LAN1, LAN2
JP9
JP6
DIM1, DIM2
JP18
JP4
JCDIN1, JCDIN2
JP5
JP15
DIO1
J2
JP7
J3
JP10, J6, JP1
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SBC81870 Intel Pentium M w/ DDR/VGA/Dual LAN
2.2
Component Locations
SBC81870 Connector, Jumper and Component locations
10
Hardware Configuration
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SBC81870 Intel Pentium M w/ DDR/VGA/Dual LAN
2.3
How To Set The Jumpers
You can configure your board by setting jumpers. Jumper is
consists of two or three metal pins with a plastic base mounted
on the card, and by using a small plastic "cap", Also known as
the jumper cap (with a metal contact inside), you are able to
connect the pins. So you can set-up your hardware
configuration by "open" or "close" pins.
The jumper can be combined into sets that called jumper
blocks. When the jumpers are all in the block, you have to put
them together to set up the hardware configuration. The figure
below shows how this looks like.
JUMPERS AND CAPS
If a jumper has three pins (for examples, labelled PIN1, PIN2,
and PIN3), You can connect PIN1 & PIN2 to create one setting
and shorting. You can either connect PIN2 & PIN3 to create
another setting. The same jumper diagrams are applied all
through this manual. The figure below shows what the manual
diagrams look and what they represent.
Hardware Configuration
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SBC81870 Intel Pentium M w/ DDR/VGA/Dual LAN
JUMPER DIAGRAMS
Jumper Cap
looks like this
2 pin Jumper
looks like this
3 pin Jumper
looks like this
Jumper Block
looks like this
JUMPER SETTINGS
2 pin Jumper close(enabled)
Looks like this
1
1
3 pin Jumper
2-3 pin close(enabled)
Looks like this
1
1
Jumper Block
1-2 pin close(enabled)
Looks like this
1 2
12
1
2
Hardware Configuration
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SBC81870 Intel Pentium M w/ DDR/VGA/Dual LAN
2.4
Inverter Connector
J3 : Inverter Connector
The pin assignment is as follows:
PIN
1
2
3
4
5
ASSIGNMENT
+12V
GND
VCC
NC
ENABKL (Inverter backlight
ON/OFF control signal)
Hardware Configuration
1
13
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SBC81870 Intel Pentium M w/ DDR/VGA/Dual LAN
2.5
COM PORT CONNECTOR
COM1: COM1 Connector
COM1 is fixed as RS-232.
The pin assignment is as follows:
PIN
1
2
3
4
5
6
7
8
9
10
ASSIGNMENT
DCDA
RXDA
TXDA
DTRA
GND
DSRA
RTSA
CTSA
RIA
NC
5
1
10
6
COM1
COM2: COM2 Connector
The COM2 is selectable as RS-232/422/485.
The pin assignment is as follows:
PIN
1
2
3
4
5
6
7
8
9
10
14
ASSIGNMENT
RS-232 RS-422
DCDB
TXRXDB
TX+
TXDB
RX+
DTRB
RXGND
GND
DSRB
RTSRTSB
RTS+
CTSB
CTS+
RIB
CTSNC
NC
RS-485
TXTX+
RX+
RXGND
NC
NC
NC
NC
NC
5
10
1
6
COM2
Hardware Configuration
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SBC81870 Intel Pentium M w/ DDR/VGA/Dual LAN
2.6
RS-232/422/485 (COM2) Selection
JP2: RS-232/422/485 (COM2) Selection
This connector is used to set the COM2 function.
The jumper settings are as follows:
COM 2
Function
Jumper
Settings
(pin closed)
RS-232
Open
RS-422
1-2, 5-6, 7-8
9-10, 11-12,
13-14
15-16, 17-18,
19-20
RS-485
1-3, 4-6, 7-8,
9-10
11-12, 13-14,
15-16
17-18, 19-20
Jumper
Illustrations
*** Manufactory default --- RS-232.
Hardware Configuration
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SBC81870 Intel Pentium M w/ DDR/VGA/Dual LAN
2.7
Keyboard or PS/2 Mouse Connector
DIN: Keyboard or PS/2 Mouse Connector
DIN connector can support keyboard, Y-cable, or PS/2 Mouse,
user may select the right device to used on “Keyboard or
PS/2 Mouse Selection”. The pin assignments are as follows:
PIN
1
2
3
4
5
6
2.8
ASSIGNMENT
Keyboard
PS/2 Mouse
KBDATA
MSDATA
MSDATA
MSDATA
GND
GND
PS2V5
PS2V5
KBCLK
MSCLK
MSCLK
MSCLK
5
3
1
2
6
4
DIN
Keyboard or PS/2 Mouse Selection
JP16: Keyboard or PS/2 Mouse Selection
For Y-Cable user, please set the jumper same as AT keyboard.
The jumper settings are as follows:
DEVICE
TYPE
KEYBOARD
JUMPER SETTING
JUMPER
(pin closed)
ILLUSTRATION
3-5
4-6
6
5
1
2
JP16
PS/2 MOUSE
1-3
2-4
6
5
1
2
JP16
*** Manufactory default -- AT Keyboard
16
Hardware Configuration
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SBC81870 Intel Pentium M w/ DDR/VGA/Dual LAN
2.9
External Keyboard Connector
EXKB1: External Keyboard Connector
The pin assignment is as follows:
PIN
1
2
3
4
5
2.10
ASSIGNMENT
PS2V5
GND
NC
L KDAT
L KCLK
2.11
EXKB1
Reset Connector
JPAENL (13, 15): Reset Connector.
The pin assignment is as follows:
PIN
13
15
1
1
JPANEL1
ASSIGNMENT
GND
RST_SW
Hard Disk Drive Led Connector
JPAENL (9, 11): Hard Disk Drive LED Connector
The pin assignment is as follows:
PIN
9
11
ASSIGNMENT
PULL-HIGH TO VCC3_3
HD_LED
Hardware Configuration
1
JPANEL1
17
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SBC81870 Intel Pentium M w/ DDR/VGA/Dual LAN
2.12
ATX Power Button
JPANEL (14, 16): ATX Power Button
The pin assignment is as follows:
1
PIN
14
16
2.13
ASSIGNMENT
PWR_BN1
PWR_BN2
JPANEL1
External Speaker Connector
JPANEL (1, 3, 5, 7): External Speaker Connector
The pin assignment is as follows:
SPEAKER
PIN
ASSIGNMENT
1
1
SPEAKER SIGNAL
3
NC
JPANEL1
5
NC
7
SPK_VCC
2.14
Power LED Connector
JPAENL (8,10,12) : Power LED Connector
The pin assignment is as follows:
PIN
8
10
12
18
ASSIGNMENT
PULL-HIGH TO VCC
PULL-HIGH TO VCC
GND
1
JPANEL1
Hardware Configuration
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SBC81870 Intel Pentium M w/ DDR/VGA/Dual LAN
2.15
Keylock Connector
JPAENL (17, 18): Keylock Connector
The pin assignment is as follows:
PIN
17
18
2.16
1
ASSIGNMENT
KEYLOCK
GND
JPANEL1
Clear Cmos Data Selection
JP13: Clear CMOS Data Selection
The selections are as follows:
FUNCTION
JUMPER
SETTING
(pin closed)
Normal
1-2
Clear CMOS
2-3
JUMPER
ILLUSTRATION
*** Manufacturing Default is set as Normal.
Note: To clear CMOS data, user must power-off the computer and
set the jumper to “Clear CMOS” as illustrated above. After
five to six seconds, set the jumper back to “Normal” and
power-on the computer.
Hardware Configuration
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SBC81870 Intel Pentium M w/ DDR/VGA/Dual LAN
2.17
CPU Fan Connector
JCFAN1 : CPU Fan connector
The pin assignment is as follows:
PIN
2.18
ASSIGNMENT
1
GND
2
+12V
3
FAN1
System Fan Connector
JSFAN1: System Fan connector
The pin assignment is as follows:
PIN
1
2
3
20
ASSIGNMENT
GND
+12V
FAN0
Hardware Configuration
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SBC81870 Intel Pentium M w/ DDR/VGA/Dual LAN
2.19
VGA Connector
Hardware Configuration
6
1
ASSIGNMENT
RED
GREEN
BLUE
NC
GND
GND
GND
GND
VCC
GND
NC
VGA DDA
HSYNC
VSYNC
VGA DDC CLK
5
10
15
PIN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
11
VGA: VGA CRT Connector
The pin assignments are as follows:
VGA
21
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SBC81870 Intel Pentium M w/ DDR/VGA/Dual LAN
2-20
Hard Disk Drive Connector
IDE1: Hard Disk Drive Connector
The SBC8170 possesses two HDD connectors, IDE1 and IDE2.
The pin assignments are as follows:
PIN
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
22
ASSIGNMENT
IDERST
PDD7
PDD6
PDD5
PDD4
PDD3
PDD2
PDD1
PDD0
GND
PDREQ
PDIOW#
PDIOR#
PIORDY
PDDACK#
IRQ14
PDA1
PDA0
PDCS#1
IDEACTP#
PIN
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
ASSIGNMENT
GND
PDD8
PDD9
PDD10
PDD11
PDD12
PDD13
PDD14
PDD15
NC
GND
GND
GND
PULL LOW
GND
NC
P66 DETECT
PDA2
PDCS#3
GND
Hardware Configuration
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SBC81870 Intel Pentium M w/ DDR/VGA/Dual LAN
IDE2: Hard Disk Drive Connector
The pin assignments are as follows:
PIN
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
ASSIGNMENT
IDERST
SDD7
SDD6
SDD5
SDD4
SDD3
SDD2
SDD1
SDD0
GND
SDREQ
SDIOW#
SDIOR#
SIORDY
SDDACK#
IRQ15
SDA1
SDA0
SDCS#1
IDEACTS#
Hardware Configuration
PIN
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
ASSIGNMENT
GND
SDD8
SDD9
SDD10
SDD11
SDD12
SDD13
SDD14
SDD15
NC
GND
GND
GND
PULL LOW
GND
NC
S66 DETECT
SDA2
SDCS#3
GND
23
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SBC81870 Intel Pentium M w/ DDR/VGA/Dual LAN
2.21
Floppy Disk Drive Connector
FDD1: Floppy Disk Drive Connector
You can use a 34-pin daisy-chain cable to connect two-FDDs.
On one end of this cable is a 34-pin flat cable to attach the
FDD on the board, and the other side is attaches two FDDs.
The pin assignments are as follows:
FDD1
PIN
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
24
33
1
34
2
ASSIGNMENT
GND
GND
NC
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
PIN
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
ASSIGNMENT
RWC#
NC
DS1#
INDEX
MOA#
DSB#
DSA#
MOB#
DIR#
STEP#
WD#
WE#
TRK0#
WP#
RDATA#
HEAD#
DSKCHG
Hardware Configuration
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SBC81870 Intel Pentium M w/ DDR/VGA/Dual LAN
2.22
Printer Connector
LPT: Printer Connector
As to link the Printer to the card, you need a cable to connect
both DB25 connector and parallel port.
The pin assignments are as follows:
LPT1
PIN
1
2
3
4
5
6
7
8
9
10
11
12
13
ASSIGNMENT
STB
PDR0
PDR1
PDR2
PDR3
PDR4
PDR5
PDR6
PDR7
ACK#
BUSY
PE
SLCT
Hardware Configuration
PIN
14
15
16
17
18
19
20
21
22
23
24
25
26
ASSIGNMENT
AFD#
ERROR#
PAR_INIT#
SLIN#
GND
GND
GND
GND
GND
GND
GND
GND
NC
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SBC81870 Intel Pentium M w/ DDR/VGA/Dual LAN
2.23
Universal Serial Bus Connector
USB1: Universal Serial Bus Connector
The SBC8170 possesses two USB connectors, USB1 and
USB2. The pin assignments are as follows:
PIN
1
2
3
4
5
6
7
8
9
10
ASSIGNMENT
USB1
USB0
D1−
D0−
D1+
D0+
GND
GND
NC
NC
1
2
9
10
USB1
USB2: Universal Serial Bus Connector
The pin assignments are as follows:
PIN
1
2
3
4
5
6
7
8
9
10
26
ASSIGNMENT
USBV3
USBV2
D3−
D2−
D3+
D2+
GND
GND
NC
NC
1
2
9
10
USB2
Hardware Configuration
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2.24
IrDA Connector
IRDA: IrDA (Infrared) Connector
The pin assignments are as follows:
PIN
1
2
3
4
5
ASSIGNMENT
VCC
NC
IRRX
GND
IRTX
1
IRDA1
JPANEL1 (21-24) : IrDA (Infrared) Connector
The pin assignments are as follows:
PIN
ASSIGNMENT
21
VCC
22
GND
23
IRTX2
24
IRRX2
Hardware Configuration
1
JPANEL1
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SBC81870 Intel Pentium M w/ DDR/VGA/Dual LAN
2.25 LAN CONNECTOR
LAN1: LAN Connector
The pin assignments are as follows:
PIN
28
ASSIGNMENT
1
TX+
2
TX-
3
RX+
4
RX-
5
CGND
6
CGND
7
NC
8
NC
9
NC
10
NC
11
LED-SP LED
12
PULL HI
13
LED- LI LED
14
LED-ACT LED
Hardware Configuration
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SBC81870 Intel Pentium M w/ DDR/VGA/Dual LAN
LAN2: LAN Connector
The pin assignments are as follows:
PIN
ASSIGNMENT
1
1MDI_0+
2
1MDI_0-
3
1MDI_1+
4
1MDI_1-
5
1V8SB_LAN
6
CGND
7
1MDI_2+
8
1MDI_2-
9
1MDI_3+
10
1MDI_3-
11
1SPEED100J
12
1SPEED1000J
13
1LINK
14
1ACT
Hardware Configuration
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SBC81870 Intel Pentium M w/ DDR/VGA/Dual LAN
2.26 GIGALAN (LAN2) Enable/Disable
Selection
JP9: GigaLAN (LAN2) Enable/Disable Selection.
The selections are as follows:
FUNCTION
JUMPER SETTING
(pin closed)
Enable
OPEN
Disable
2-3
JUMPER
ILLUSTRATION
2.27 ACPI Connector
ACPI1: ACPI Connector.
The pin assignments are as follows:
E
X
P
P
S W
T
W
B _ G _ G S
5 O N P N M
V N D N D I
6
30
5
4
3
2
1
Hardware Configuration
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SBC81870 Intel Pentium M w/ DDR/VGA/Dual LAN
2.28
5VSB Connector
JP6: ATX Power Signal Connector
The pin assignments are as follows:
PIN
ASSIGNMENT
+5V SB
GND
PS_ON
1
2
3
2.29
Memory Installation
SBC8170 CPU Card can support up to 2GB in two DIMM
sockets.
DRAM BANK CONFIGURATION
DIMM 1
DIMM 2
TOTAL MEMORY
128MB
128MB
256MB
256MB
256MB
512GB
512MB
512MB
1GB
1GB
1GB
2GB
If want to install two DIMMs, please make sure both of
memories are exactly the same brand and same model.
Hardware Configuration
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2.30
Reset/Nmi/Clear Watchdog Selection
JP18: Reset/NMI/Clear Watchdog Selection
The selections are as follows:
FUNCTION
JUMPER
SETTING
(pin closed)
RESET
1-2
NMI
3-4
JUMPER
ILLUSTRATION
***Manufacturing Default is set as open.
User may select to use the Reset or NMI watchdog. NMI, also
known as Non-Maskable Interrupt, is used for serious conditions
that demand the processor’s immediate attention, it cannot be
ignored by the system unless it is shut off specifically.
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2.31
Audio Connector
JP4: Audio Connector
The pin assignments are as follows:
Pin
Signal
Pin
1
MIC-IN
Line In L
Line In R
Audio Out L
Audio Out R
2
3
5
7
9
2.32
4
6
8
10
Signal
GND
GND
GND
GND
GND
2
4
6
8 10
1
3
5
7 9
CF Card Master/Slave Selection
JP5: CompactFlash Card Master/Slave Selection.
The selections are as follows:
FUNCTION
JUMPER
SETTING
(pin closed)
Master
1-2
Slave
Open
JUMPER
ILLUSTRATION
*** Manufactory default --- Master.
Hardware Configuration
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2.33
AT/ATX Power Selection
JP14: AT/ATX Power Selection.
The selections are as follows:
JUMPER
SETTING
FUNCTION
JUMPER
(pin closed)
AT
open
ATX
1-2
ILLUSTRATION
*** Manufactory default --- ATX.
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2.34
Backplane 3.3V Voltage Selection
JP15: Backplane 3.3V Voltage Selection.
The selections are as follows:
FUNCTION
JUMPER
SETTING
(pin closed)
Support 3.3V to
Backplane PCI slot
No support
1-2
JUMPER
ILLUSTRATION
2
1
4
3
2
1
4
3
3-4
open
*** Manufactory default --- No support.
Hardware Configuration
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2.35
Digital I/O Connector
DIO: Digital I/O Connector
The pin assignments are as follows:
PIN
1
2
3
4
5
6
7
8
9
10
11
12
36
ASSIGNMENT
DI0
DO0
DI1
DO1
DI2
DO2
DI3
DO3
GND
GND
VCC
12
12
11
2
1
DIO
Hardware Configuration
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2.36
LVDS CONNECTOR
J2: LVDS Connector.
The pin assignments are as follows:
PIN
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
ASSIGNMENT
LCD_VCC
ZCM
GND
Z2P
Z1M
Z3P
Z0P
GND
YCM
Y2P
GND
Y1M
Y0P
Y3P
LCD_VCC
Hardware Configuration
PIN
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
ASSIGNMENT
GND
ZCP
Z2M
GND
Z1P
Z3M
Z0M
YCP
GND
Y2M
Y1P
GND
Y0M
Y3M
LCD_VCC
J2
1
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SBC81870 Intel Pentium M w/ DDR/VGA/Dual LAN
2.37 LVDS Panel Voltage Selection
JP7: LVDS Panel Voltage Selection.
The selections are as follows:
JUMPER
SELECTIO
N
LVDS_VCC3
LVDS_VCC5
JUMPER
SETTING ILLUSTRATI
ON
1-3
2-4
3-5
4-6
*** Manufactory default --- LVDS_VCC3.
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Chapter 3
Software Utilities
This chapter comprises the detailed information of VGA
driver, LAN driver, and Flash BIOS update. It also
describes how to install the watchdog timer configuration.
Section includes:
VGA Driver Utility
Flash BIOS Update
LAN Driver Utility
Sound Driver Utility
Intel ® Chipset Software Installation Utility
USB2.0 Chipset Software Installation Utility
Watchdog Timer Configuration
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3.1
Introduction
Enclosed with our SBC81870 package is our driver utility,
which may comes in a form of a CD ROM disc or floppy
diskettes. For CD ROM disc user, you will only need some of
the files contained in the CD ROM disc, please kindly refer to
the following chart:
Filename
(Assume that CD ROM
drive is D:)
D:\VGA
D:\AWDFLASH
D:\LAN
D:\SOUND
D:\UTILITY
D:\USB 2.0
Purpose
Intel ® 855GME
For VGA driver installation
For BIOS update utility
For LAN Driver installation
Realtel ALC202A AC97
For Sound driver installation
Intel ® Chipset Software
Installation Utility
For Win 98SE,ME, 2000, XP
USB 2.0 Software Installation
Utility
For Win 98SE, 2000, ME, XP
User should remember to install the Utility right after the OS
fully installed.
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3.2
VGA Driver Utility
The VGA interface embedded with our SBC81870 can
support a wide range of display. You can display CRT, LVDS
simultaneously with the same mode.
1. Win 9X program
2. Win NT4.0 program
3. Win 2000 program
4. Win XP program
3.2.1 Installation of VGA Driver
To install the VGA Driver, simply follow the following steps:
1. Place insert the Utility Disk into Floppy Disk Drive A/B or
CD ROM drive.
2. Under Windows 9X/NT4.0/2000/XP system, go to the
directory where VGA driver is located.
3. Click Setup.exe file for VGA driver installation.
4. Follow the instructions on the screen to complete the
installation.
5. Once installation is completed, shut down the system
and restart in order for the changes to take effect.
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3.3
FLASH BIOS Update
3.3.1 System BIOS Update
Users of SBC81870 can use the program “Awdflash.exe”
contained in the Utility Disk for system BIOS and VGA BIOS
update.
3.3.2 To Update VGA BIOS for LCD Flat Panel
Display
As SBC81870 user, you have to update the VGA BIOS for
your specific LCD flat panel you are going to use. For doing
this, you need two files. One is the “Awdflash.exe” file and
the other is the VGA BIOS for ATI Rage Mobility M6 file for
LCD panel display. Both file must be provided by the vendor
or manufacturer. When you get these two files ready, follow
the following steps for updating your VGA BIOS:
1. Install “Awdflash.exe” from Utility Disk to Drive C.
2. Insert the VGA BIOS file you have obtained from the
vendor.
Type the path to Awdflash.exe and execute the VGA
BIOS update with file H15bxxxx.bin
3. C:\UTIL\AWDFLASH>AWDFLASH H15bxxxx.bin
4. The screen will display as the table fount on the next
page:
FLASH MEMORY WRITER v7.XX
(C) Award Software 2001 All Rights Reserved
Flash Type – SST 49LF004A /3.3V
File Name to Program: H20bxxxx.bin
Checksum: XXXXX
Error Message: Do You Want To Save BIOS (Y/N)
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If you want to save up the original BIOS, enter "Y" and
press < Enter >. If you choose "N", the following table
will appear on screen.
FLASH MEMORY WRITER v7.XX
(C) Award Software 2001 All Rights Reserved
Flash Type – SST 49LF004A /3.3V
File Name to Program: H20bxxxx.bin
Checksum: XXXXX
Error Message : Are You Sure To Program (Y/N)
Select "Y", and the BIOS will be renewed. When you are
refreshing the BIOS, do not turn off or reset the system,
or you will damage the BIOS. After you have completed
all the programming, the screen displays the table below:
FLASH MEMORY WRITER v7.XX
(C) Award Software 2001 All Rights Reserved
Flash Type – SST 49LF004A /3.3V
File Name to Program: H20bxxxx.bin
Checksum: XXXXX
Reset System or Power off to accomplish update process!
F1: Reset F10: Exit
Please reset or power off the system, and then the Flash
BIOS is fully implemented.
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3.4
LAN Driver Utility
3.4.1 Introduction
SBC81870 is enhanced with LAN function that can support
various network adapters. Installation programs for LAN
drivers are listed as follows:
1. Win 2000/XP program
2. Win NT4.0 program
3. Linux
4. Netware program
5. Open Server 5.05
6. Unixware 7.x
For more details on Installation procedure, please refer
to Readme.txt file found on LAN DRIVER UTILITY.
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3.5
Sound Driver Utility
3.5.1 Introduction
The Realtek ALC202A sound function enhanced in this
system is fully compatible with Windows 98, Windows 98SE,
Windows NT 4.0, Windows 2000, Windows ME and Windows
XP. Below, you will find the content of the Sound driver:
1. Win 98 program
2. Win 98SE program
3. Win NT 4.0 program
4. Win 2000 program
5. Win ME program
6. Win XP program
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3.5.2 Installation Procedure for Windows 9x/NT/
2000/XP
1. From the task bar, click on Start, and then Run.
2. In the Run dialog box, type D:\Sound\path\setup, where
“D:\Sound\pathname” refers to the full path to the source
files.
3. Click on the OK button or press the ENTER key.
4. Click on the “Next” and OK prompts as they appear.
5. Reboot the system to complete the driver installation.
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3.6
Intel ® Chipset Software Installation
Utility
3.6.1 Introduction
The Intel ® Chipset Software Installation Utility installs to the
target system the Windows* INF files that outline to the
operating system how the chipset components will be
configured. This is needed for the proper functioning of the
following features:
- Core PCI and ISAPNP Services
- AGP Support
- IDE/ATA33/ATA66/ATA100 Storage Support
- USB Support
- Identification of Intel ® Chipset Components in Device
Manager
3.6.2 Installation of Utility for Windows
98SE/ME/2000/XP
The Utility Pack is to be installed only for Windows 98SE,
Windows ME, Windows 2000 and XP program.
It should be installed right after the OS installation, kindly
follow the following steps:
1. Place insert the Utility Disk into Floppy Disk Drive A/B or
CD ROM drive.
2. Under Windows 98SE/ME/2000/XP system, go to the
directory where Utility Disc is located.
3. Click Setup.exe file for utility installation.
4. Follow the instructions on the screen to complete the
installation.
5. Once installation is completed, shut down the system
and restart in order for the changes to take effect.
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3.7
USB2.0 Software Installation Utility
3.7.1 Installation of Utility for Windows 98SE/
2000/XP
Intel ® USB 2.0 Enhanced Host Controller driver can only be
used on Windows 98SE, Windows 2000 and Windows XP on
Intel Desktop boards. It should be installed right after the OS
installation, kindly follow the following steps:
1. Place insert the Utility Disk into Floppy Disk Drive A/B or
CD ROM drive.
2. Under Windows 98SE, 2000, and XP system, go to the
directory where Utility Disc is located.
3. Start the “System” wizard in control panel. (Click
Start/Settings/Control Panel).
4. Select “Hardware” and click “Device Manager ” button.
5. Double Click “USB Root Hub”.
6. Select “Driver”.
7. Click “Install” to install the driver.
8. Follow the instructions on the screen to complete the
installation.
9. Click “Finish” after the driver installation is complete.
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3.8 Watchdog Timer Configuration
I The I/O port address of the watchdog timer is 2E(hex) and 2F(hex).
2E (hex) is the address port. 2F(hex) is the data port. User must first
assign the address of register by writing address value into address
port 2E(hex), then write/read data to/from the assigned register
through data port 2F (hex).
Configuration Sequence
To program W83627HF configuration registers, the following
configuration sequence must be followed:
(1) Enter the extended function mode
(2) Configure the configuration registers
(3) Exit the extended function mode
(1) Enter the extended function mode
To place the chip into the extended function mode, two successive
writes of 0x87 must be applied to Extended Function Enable
Registers (EFERs, i.e. 2Eh).
(2) Configurate the configuration registers
The chip selects the logical device and activates the desired logical
devices through Extended Function Index Register (EFIR) and
Extended Function Data Register (EFDR). EFIR is located at the
same address as EFER, and EFDR is located at address (EFIR+1).
First, write the Logical Device Number (i.e.,0x07) to the EFIR and
then write the number of the desired logical device to the EFDR.
Secondly, write the address of the desired configuration register
within the logical device to the EFIR and then write (or read) the
desired configuration register through EFDR.
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3) Exit the extended function mode
To exit the extended function mode, one write of 0xAA to EFER is
required. Once the chip exits the extended function mode.
Example Program
1. Enable watchdog timer and set 30 sec. as timeout interval
;----------------------------------------------------------Mov dx, 2eh ; Enter to extended function mode
Mov al, 87h
Out dx, al
Out dx, al
;----------------------------------------------------------Mov al, 07h ; Select Logical Device 8 of watchdog timer
Out dx,al
Inc dx
Mov al, 08h
Out dx,al
;----------------------------------------------------------Dec dx ; Set second as counting unit
Mov al, 0f5h
Out dx,al
Inc dx
In al,dx
And al,not 08h
Out dx,al
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;----------------------------------------------------------Dec dx ; Set timeout interval as 30seconds and start counting
Mov al, 0f6h
Out dx,al
Inc dx
Mov al, 30
Out dx,al
;----------------------------------------------------------Dec dx ; Exit the extended function mode
Mov al, 0aah
Out dx,al
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Chapter 4
Award BIOS Setup
This chapter shows how to set up the Award BIOS.
Section includes:
Introduction
Entering Setup
The Standard CMOS Features
The Advanced BIOS Features
The Advanced Chipset Features
Integrated Peripherals
Power Management Setup
PNP/PCI Configuration
PC Health Status
Frequency Control
Load Fail-Safe Defaults
Load Optimized Defaults
Password Setting
Save and Exit Setup
Exit Without Saving
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4.1 Introduction
This chapter will show you the function of the BIOS in
managing the features of your system. The SBC81870 M Half
Size CPU Card is equipped with the BIOS for system chipset
from Award Software Inc. This page briefly explains the
function of the BIOS in managing the special features of your
system. The following pages describe how to use the BIOS
for system chipset Setup menu.
Your application programs (such as word processing,
spreadsheets, and games) rely on an operating system such
as DOS or OS/2 to manage such things as keyboard, monitor,
disk drives, and memory.
The operating system relies on the BIOS (Basic Input and
Output system), a program stored on a ROM (Read-only
Memory) chip, to initialize and configure your computer's
hardware. As the interface between the hardware and the
operating system, the BIOS enables you to make basic
changes to your system's hardware without having to write a
new operating system.
The following diagram illustrates the interlocking relationships
between the system hardware, BIOS, operating system, and
application program:
Award BIOS Setup
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4.2 Entering Setup
When the system is powered on, the BIOS will enter the
Power-On Self Test (POST) routines and the following
message will appear on the lower screen:
PRESS <DEL> TO ENTER SETUP, ESC TO SKIP MEMORY TEST
As long as this message is present on the screen you may
press the <Del> key (the one that shares the decimal point at
the bottom of the number keypad) to access the Setup
program. In a moment, the main menu of the Award SETUP
program will appear on the screen:
Phoenix - AwardBIOS CMOS Setup Utility
►Standard CMOS Features
►Frequency Control
►Advanced BIOS Features
Load Fail-Safe Defaults
►Advanced Chipset Features
Load Optimized Defaults
►Integrated Peripherals
Set Supervisor Password
►Power Management Setup
Set User Password
►PnP/PCI Configurations
Save & Exit Setup
►PC Health Status
Exit Without Saving
Esc : Quit
F10 : Save & Exit Setup
↑↓→← : Select Item
Time, Date, Hard Disk Type.…
Setup program initial screen
You may use the cursor the up/down keys to highlight the individual menu
items. As you highlight each item, a brief description of the highlighted
selection will appear at the bottom of the screen.
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4.3
The Standard CMOS Features
Highlight the〝STANDARD CMOS FEATURES〞and press the
<ENTER> key and the screen will display the following table:
Phoenix - AwardBIOS CMOS Setup Utility
Standard CMOS Features
Item Help
Date (mm:dd:yy)
Wed, May 26 2004
Time (hh:mm:ss)
13 : 42 : 30
Menu Level ►
▶ IDE Primary Master
[ST320014A]
[ None]
▶ IDE Primary Slave
[ None]
▶ IDE Secondary Master
[ None]
▶ IDE Secondary Slave
Drive A
Drive B
Video
Halt On
Base Memory
Extended Memory
Total Memory
Change the
internal clock.
[1.44M, 3.5 in.]
[None]
[EGA/VGA]
[All, But Keyboard]
640K
228352K
229376K
↑↓→←: Move Enter: Select +/-/PU/PD:Value F10:Save ESC:Exit
F1:General Help F5: Previous Values
F6: Fail-Safe Defaults
F7:Optimized Defaults
CMOS Setup screen
In the above Setup Menu, 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.
Date:
< Month >, < Date > and <Year >. Ranges for each value are
in the CMOS Setup Screen, and the week-day will skip
automatically.
Award BIOS Setup
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Time:
< Hour >, < Minute >, and < Second >. Use 24 hour clock
format, i.e., for PM numbers, add 12 to the hour. For example:
4: 30 P.M. You should enter the time as 16:30:00.
IDE Primary Master / Slave:
IDE Secondary Master / Slave:
The BIOS can automatically detect the specifications and
optimal operating mode of almost all IDE hard drives. When
you select type AUTO for a hard drive, the BIOS detect its
specifications during POST, every time system boots.
If you do not want to select drive type AUTO, other methods of
selecting drive type are available:
1. Match the specifications of your installed IDE hard drive(s)
with the preprogrammed values for hard drive types 1
through 45.
2. Select USER and enter values into each drive parameter
field.
3. Use the IDE HDD AUTO DETECTION function in Setup.
Here is a brief explanation of drive specifications:
Type: The BIOS contains a table of pre-defined drive types.
Each defined drive type has a specified number of cylinders,
number of heads, write precompensation factor, landing zone,
and number of sectors. Drives whose specifications do not
accommodate any predefine type are classified as type USER.
• Size: Disk drive capacity (approximate). Note that this size
is usually greater than the size of a formatted disk given by
a disk-checking program.
• Cyls: number of cylinders.
• Head: number of heads.
• Precomp: write precompensation cylinders.
• Landz: landing zone.
• Sector: number of sectors.
• Mode: Auto, Normal, Large or LBA.
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Auto: The BIOS automatically determines the optimal mode.
Normal: Maximum number of cylinders, heads, sectors
supported are 1024, 16 and 63.
Large: For drives that do not support LBA and have more
than 1024 cylinders.
LBA (Logical Block Addressing): During drive accesses,
the IDE controller transforms the data address described
by sector, head and cylinder number into a physical block
address, significantly improving data transfer rates. For
drives greater than 1024 cylinders.
DRIVE A AND DRIVE B:
Select the type of floppy disk drive installed in your system.
The available options are 360KB 5.25in, 1.2KB 5.25in,
720KB 3.5in, 1.44MB 3.5in, 2.88MB 3.5in and None.
VIDEO:
This category selects the type of video adapter used for the
primary system monitor. Although secondary monitors are
supported, you do not have to select the type in Setup.
Available Options are as follows:
EGA/VGA
CGA 40
CGA 80
MONO
Enhanced Graphics Adapter/Video Graphics
Array. For EGA, VGA, SEGA, SVGA or PGA
monitor adapters.
Color Graphics Adapter, power up in 40 column
mode.
Color Graphics Adapter, power up in 80 column
mode.
Monochrome adapter, includes high resolution
monochrome adapters.
HALT ON:
This category allows user to choose whether the computer will
stop if an error is detected during power up. Available options
are “All errors”, “No errors”, “All, But keyboard”, “All, But
Diskette”, and “All But Disk/Key”.
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BASE MEMORY:
Displays the amount of conventional memory detected during
boot up.
EXTENDED MEMORY:
Displays the amount of extended memory detected during boot
up.
TOTAL MEMORY:
Displays the total memory available in the system.
HARD DISK ATTRIBUTES:
Type
Cylinders
Heads
V-P comp
LZone
Sect
Capacity
1
306
4
128
305
17
10
2
615
4
300
615
17
20
3
615
6
300
615
17
30
4
940
8
512
940
17
62
5
940
6
512
940
17
46
6
615
4
65535
615
17
20
7
642
8
256
511
17
30
8
733
5
65535
733
17
30
9
900
15
65535
901
17
112
10
820
3
65535
820
17
20
11
855
5
65535
855
17
35
12
855
7
65535
855
17
49
13
306
8
128
319
17
20
14
733
7
65535
733
17
42
15
000
0
0000
000
00
00
16
612
4
0000
663
17
20
17
977
5
300
977
17
40
18
977
7
65535
977
17
56
19
1024
7
512
1023
17
59
58
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SBC81870 Intel Pentium M w/ DDR/VGA/Dual LAN
20
733
5
300
732
17
30
21
733
7
300
732
17
42
22
733
5
300
733
17
30
23
306
4
0000
336
17
10
24
977
5
65535
976
17
40
25
1024
9
65535
1023
17
76
26
1224
7
65535
1223
17
71
27
1224
11
65535
1223
17
111
28
1224
15
65535
1223
17
152
29
1024
8
65535
1023
17
68
30
1024
11
65535
1023
17
93
31
918
11
65535
1023
17
83
32
925
9
65535
926
17
69
33
1024
10
65535
1023
17
85
34
1024
12
65535
1023
17
102
35
1024
13
65535
1023
17
110
36
1024
14
65535
1023
17
119
37
1024
2
65535
1023
17
17
38
1024
16
65535
1023
17
136
39
918
15
65535
1023
17
114
40
820
6
65535
820
17
40
41
1024
5
65535
1023
17
42
42
1024
5
65535
1023
26
65
43
809
6
65535
852
17
40
44
809
6
65535
852
26
61
45
776
8
65335
775
33
100
47
AUTO
Award Hard Disk Type Table
Award BIOS Setup
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4.4
The Advanced BIOS Features
Choose the”ADVANCED BIOS FEATURES” in the main menu,
the screen shown as below.
Phoenix - AwardBIOS CMOS Setup Utility
Advanced BIOS Features
Item Help
Virus Warning
[Disabled]
CPU L1 & L2 Cache
[Enabled]
Menu Level ►
[Enabled]
Quick Power On Self Test
[Floppy]
First Boot Device
Allows you to
[HDD-0]
Second Boot Device
choose the
[Enabled]
Boot Up Floppy Seek
VIRUS
[On]
Boot Up NumLock Status
[Disabled]
Typematic Rate Setting
warming
6
x Typematic Rate (Chars/Sec)
feature for IDE
250
x Typematic Delay (Msec)
Hard Disk boot
[Setup]
Security Option
sector
OS Select For DRAM > 64MB [Non-OS2]
protection. If
this function is
enabled and
someone
attempt to
write data into
this area,
BIOS will show
a warning
message on
screen and
alarm beep
↑↓→←: Move Enter: Select +/-/PU/PD:Value F10:Save ESC:Exit
F1:General Help F5: Previous Values
F6: Fail-Safe Defaults
F7:Optimized Defaults
BIOS Features Setup Screen
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The “BIOS FEATURES SETUP” allow you to configure your
system for basic operation. The user can select the system’s
default speed, boot-up sequence, keyboard operation,
shadowing and security.
A brief introduction of each setting is given below.
VIRUS WARNING:
This item allows you to choose the Virus Warning feature for
IDE Hard Disk boot sector protection. If this function is
enabled and someone attempt to write data into this area,
BIOS will show a warning message on screen and alarm beep.
CPU L1 & L2 CACHE:
This item allows you to enable L1 & L2 cache.
QUICK POWER ON SELF-TEST:
This item allows you to speed up Power On Self Test (POST)
after power-up the computer. When enabled, the BIOS will
shorten or skip some check items during POST.
FIRST/SECOND/ BOOT DEVICE:
The BIOS attempt to load the operating system from the
devices in the sequence selected in these items.
BOOT UP FLOPPY SEEK:
You may enable / disable this item to define whether the
system will look for a floppy disk drive to boot at power-on, or
proceed directly to the hard disk drive.
BOOT UP NUMLOCK STATUS:
Select power on state for NumLock.
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TYPEMATIC RATE SETTING:
Enable this item if you wish to be able to configure the
characteristics of your keyboard. Typematic refers to the way
in which characters are entered repeatedly if a key is held
down. For example, if you press and hold down the "A" key,
the letter "a" will repeatedly appear on your screen on your
screen until you release the key. When enabled, the
typematic rate and typematic delay can be selected.
TYPEMATIC RATE (CHARS/SEC):
This item sets the number of times a second to repeat a key
stroke when you hold the key down.
TYPEMATIC DELAY (MSEC):
The item sets the delay time after the key is held down
before it begins to repeat the keystroke.
SECURITY OPTION:
This category allows you to limit access to the system and
Setup, or just to Setup.
System
The system will not boot and access to Setup will
be denied if the correct password is not entered at
the prompt.
Setup
The system will boot, but access to Setup will be
denied if the correct password is not entered at the
prompt.
To disable security, select PASSWORD SETTING at Main
Menu and then you will be asked to enter password. Do
not type anything and just press <Enter>, it will disable
security. Once the security is disabled, the system will
boot and you can enter Setup freely.
OS SELECT FOR DRAM >64MB:
Select the operating system that is running with greater than
64MB or RAM on the system. You may choose OS2 or NonOS2.
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4.5
Advanced Chipset Features
Choose the〝ADVANCED CHIPSET FEATURES〞from the
main menu, the screen shown as below.
Phoenix - AwardBIOS CMOS Setup Utility
Advanced Chipset Features
Item Help
DRAM Data Integrity Mode
Non-ECC
System BIOS Cacheable
[Enabled]
Video BIOS Cacheable
[Disabled]
Menu Level ►
Memory Hole At 15M-16M
[Disabled]
Delayed Transaction
[Enabled]
AGP Aperture Size (MB)
[64]
** On-Chip VGA Setting **
On-Chip VGA
On-Chip Frame Buffer Size
Boot Display
Panel Type
PCI SERR# NMI
[Enabled]
[32MB]
[CRT+LFP]
[640 x480 18bits]
[Disabled]
↑↓→←: Move Enter: Select +/-/PU/PD:Value F10:Save ESC:Exit
F1:General Help F5: Previous Values
F6: Fail-Safe Defaults
F7:Optimized Defaults
Chipset Features Setup Screen
This parameter allows you to configure the system based on
the specific features of the installed chipset. The chipset
manages bus speed and access to system memory resources,
such as DRAM and the external cache.
It also coordinates communications between conventional ISA
bus and the PCI bus. It must be stated that these items should
never need to be altered. The default settings have been
chosen because they provide the best opera-ting conditions for
the system. The only time you might consider making any
changes would be if you discovered that data was being lost
while using your system.
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DRAM DATA INTEGRITY MODE:
Select Parity or ECC (error-correcting code), according to the
type of installed DRAM.
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.
VIDEO BIOS CACHEABLE:
Select Enabled allows caching of the video BIOS, resulting in
better system performance. However, if any program writes to
this memory area, a system error may result.
MEMORY HOLE AT 15M-16M:
You can reserve this area of system memory for ISA adapter
ROM. When this area is reserved, it cannot be cached. The
user information of peripherals that need to use this area of
system memory usually discusses their memory requirements.
DELAYED TRANSACTION:
The chipset has an embedded 32-bit posted write buffer to
support delay transactions cycles. Select Enabled to support
compliance with PCI specification version 2.1.
AGP APERTURE SIZE:
This field determines the effective size of the Graphic
Aperture used for a particular GMCH configuration. It can be
updated by the GMCH-specific BIOS configuration sequence
before the PCI standard bus enumeration sequence takes
place. If it is not updated then a default value will select an
aperture of maximum size.
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4.6
Integrated Peripherals
Choose〝INTEGRATED PERIPHERALS〞from the main setup
menu, a display will be shown on screen as below:
Phoenix - AwardBIOS CMOS Setup Utility
Integrated Peripherals
X OnChip IDE Device
[Press Enter]
Item Help
X Onboard Device
[Press Enter]
Menu Level ►
XSuperIO Device
[Press Enter]
Watch Dog Timer Select
[Disabled]
↑↓→←: Move Enter: Select +/-/PU/PD:Value F10:Save ESC:Exit
F1:General Help F5: Previous Values
F6: Fail-Safe Defaults
F7:Optimized Defaults
Integrated Peripherals Setup Screen
By moving the cursor to the desired selection and by pressing
the <F1> key, the all options for the desired selection will be
displayed for choice.
If bios setup menu item supports USB device boot, it will
cause Win9x detects the same storages twice when the
system is rebooted, and USB HDD will fail.
Note: this cause just happen under Win9x, the phenomenon is
a limitation.
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VIA ONCHIP IDE DEVICE:
The options for these items are found in its sub menu. By
pressing the <ENTER> key, you are prompt to enter the sub
menu of the detailed options as shown below:
Phoenix – Award CMOS Setup Utility
OnChip IDE Device
Item Help
OnChip Primary PCI IDE
[Enabled]
IDE Primary Master PIO
[Auto]
IDE Primary Slave PIO
[Auto]
Menu Level ►
IDE Primary Master UDMA
[Auto]
IDE Primary Slave UDMA
[Auto]
OnChip Secondary PCI IDE
[Enabled]
IDE Secondary Master PIO
[Auto]
IDE Secondary Slave PIO
[Auto]
IDE Secondary Master UDMA [Auto]
IDE Secondary Slave UDMA
[Auto]
IDE HDD Block Mode
[Enabled]
↑↓→←:Move Enter: Select +/-/PU/PD:Value F10:Save ESC:Exit
F1:General Help F5: Previous Values
F6:Fail-Safe Defaults
F7:Optimized Defaults
Descriptions on each item above are as follows:
1. OnChip Primary PCI IDE
The integrated peripheral controller contains an IDE
interface with support for two IDE channels. Select Enabled
to activate each channel separately.
2. Primary Master/Slave PIO
Secondary Master/Slave PIO
The four IDE PIO fields allow you to set a PIO mode (0-4)
for each of the four IDE devices that the onboard IDE
interface supports. Modes 0 through 4 provide
successively increased performance. In Auto mode, the
system automatically determines the best mode for each
device.
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3. Primary Master/Slave UDMA
Secondary Master/Slave UDMA
Ultra DMA/33 implementation is possible only if your IDE
hard drive supports it and the operating environment
includes a DMA driver (Windows 95 OSR2 or a third-party
IDE bus master driver). If you hard drive and your system
software both support Ultra DMA/33, select Auto to enable
BIOS support.
4. 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
block read/writes per sector the drive can support.
ONBOARD DEVICE:
The options for these items are found in its sub menu. By
pressing the <ENTER> key, you are prompt to enter the sub
menu of the detailed options as shown below:
Phoenix – Award CMOS Setup Utility
Onboard Device
USB Controller
[Enabled]
Item Help
USB 2.0 Support
[Enabled]
USB Keyboard Support
[Disabled]
Menu Level ►
USB Mouse Support
[Disabled]
AC97 Audio
[Auto]
Onboard LAN
[Enabled]
Init Display First
[Onboard]
↑↓→←:Move Enter: Select +/-/PU/PD:Value F10:Save ESC:Exit
F1:General Help F5: Previous Values
F6:Fail-Safe Defaults
F7:Optimized Defaults
Descriptions on each item above are as follows:
1. USB Controller
This should be enabled if your system has a USB installed on
the system board and you want to use it. Even when so
equipped, if you add a higher performance controller, you will
need to disable this feature.
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2. USB Keyboard Support
Select Enabled if your system contains a Universal Serial
Bus (USB) controller and you have a USB keyboard.
3. USB Mouse Support
Select Enabled if your system contains a Universal Serial
Bus (USB) controller and you have a USB Mouse.
4. AC97 Audio:
This item allows you to enable/disable to support AC97
Audio.
5. Init Display First
This item allows you to decide to active whether PCI Slot or
on-chip VGA first.
SUPER IO DEVICE:
The options for these items are found in its sub menu. By
pressing the <ENTER> key, you are prompt to enter the sub
menu of the detailed options as shown below:
Phoenix – Award CMOS Setup Utility
SuperIO Device
Item Help
Onboard FDC Controller
[Enabled]
Onboard Serial Port 1
[3F8/IRQ4]
Onboard Serial Port 2
[2F8/IRQ3]
Menu Level ►
UART Mode Select
[Normal]
X RxD, TxD Active
Hi, Lo
X IR Transmission Delay
Enabled
X UR2 Duplex Mode
Half
X Use IR Pins
IR-Rx2Tx2
Onboard Parallel Port
[378/IRQ7]
Parallel Port Mode
[SPP]
X EPP Mode Select
EPP1.7
X ECP Mode Use DMA
3
PWRON After PWR-Fail
[Off]
↑↓→←:Move Enter: Select +/-/PU/PD:Value F10:Save ESC:Exit
F1:General Help F5: Previous Values
F6:Fail-Safe Defaults
F7:Optimized Defaults
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Descriptions on each item above are as follows:
1. Onboard FDC Controller
Select Enabled if the 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.
2. Onboard Serial Port 1/2
Select an address and corresponding interrupt for the first
and second serial ports.
3. UART Mode Select
This item allows you to select UART mode.
4. RxD, TxD Active
This item allows you to determine the active of RxD, TxD.
5. IR Transmission Delay
This item allows you to enable/disable IR transmission
delay.
6. UR2 Duplex Mode
This item allows you to select the IR half/full duplex
function.
7. Use IR Pins
This item allows you to select IR transmission routes, one
is RxD2m, TxD2 (COM Port) and the other is IR-Rx2Tx2
8. Onboard Parallel Port
This item allows you to determine access onboard parallel
port controller with which I/O address.
9. Parallel Port Mode
Select an operating mode for the onboard parallel (printer)
port. Select Normal, Compatible, or SPP unless you are
certain your hardware and software both support one of the
other available modes.
10. EPP Mode Select
Select EPP port type 1.7 or 1.9.
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11. ECP Mode Use DMA
Select a DMA channel for the parallel port for use during
ECP mode.
12. PWRON After PWR-Fail
This item allows you to select if you want to power on the
system after power failure. The choice: Off, On, Former-Sts.
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4.7 Power Management Setup
Choose ”POWER MANAGEMENT SETUP” option on the main
menu, a display will be shown on screen as below :
Phoenix - AwardBIOS CMOS Setup Utility
Power Management Setup
Item Help
[Enabled]
ACPI Function
[User Define]
Power Management
[DPMS]
Video Off Method
[Yes]
Video Off In Suspend
[3]
MODEM Use IRQ
Menu Level ►
[Disabled]
Suspend Mode
Power-Supply Type
Soft-Off by PWR-BTTN
Wake-Up by PCI card
Wake-Up On LAN
Resume by Alarm
x Date (of Month) Alarm
x Time (hh:mm:ss) Alarm
** Reload Global Timer Events **
Primary IDE 0
Primary IDE 1
Secondary IDE 0
Secondary IDE 1
FDD, COM, LPT Port
[AT]
Instant-Off
[Enabled]
[Enabled]
[Disabled]
0
0:0:0
[Disabled]
[Disabled]
[Disabled]
[Disabled]
[Disabled]
↑↓→←: Move Enter: Select +/-/PU/PD:Value F10:Save ESC:Exit
F1:General Help F5: Previous Values
F6: Fail-Safe Defaults
F7:Optimized Defaults
Power Management Setup Screen
The “Power Management Setup” allows the user to configure
the system to the most effectively save energy while operating
in a manner consistent with your own style of computer use.
ACPI SUSPEND TYPE:
This item allows the user to set the ACPI suspend type to be
used.
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POWER MANAGEMENT:
This item allows you to select the Power Management mode.
VIDEO OFF OPTION:
When enabled, this feature allows the VGA adapter to operate
in a power saving mode.
Always On
Suspend --> Off
Susp,Stby --> Off
All Modes --> Off
Monitor will remain on during power
saving modes.
Monitor blanked when the systems
enters the Suspend mode.
Monitor blanked when the system enters
either Suspend or Standby modes.
Monitor blanked when the system enters
any power saving mode.
VIDEO OFF METHOD:
This determines the manner in which the monitor is blanked.
V/H SYNC+Blank
Blank Screen
DPMS
This selection will cause the system to turn
off the vertical and horizontal
synchronization ports and write blanks to the
video buffer.
This option only writes blanks to the video
buffer.
Select this option if your monitor supports
the Display Power Management Signalling
(DPMS) standard of the Video Electronics
Standards to select video power
management values.
MODEM USE IRQ:
This item enable you to name the interrupt request (IRQ) line
assigned to the modem (if any) on your system. Activity of the
selected IRQ always awakens the system.
SUSPEND MODE:
When enabled and after the set time of system inactivity, all
devices except the CPU will be shut off.
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SOFT-OFF BY PWR-BTTN:
Pressing the power button for more than 4 seconds forces the
system to enter the Soft-Off state when the system has “hung”.
The choices are Delay 4 Sec and Instant-Off.
WAKE-UP BY PCI CARD:
An input signal from PME on the PCI card awakens the system
from a soft off state.
RESUME BY ALARM:
When Enabled, your can set the date and time at which the
RTC (real-time clock) alarm awakens the system from Suspend
mode.
PM EVENTS:
PM events are I/O events whose occurrence can prevent the
system from entering a power saving mode or can awaken the
system from such a mode. In effect, the system remains alert
for anything, which occurs to a device which is configured as
Enabled, even when the system is in a power down mode. (1)
Primary IDE 0 (2) Primary IDE 1 (3) Secondary IDE 0 (4)
Secondary IDE 1 (5) FDD, COM, LPT Port
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4.8
Pnp/Pci Configuration
Choose 〝PNP/PCI CONFIGURATION〞 from the main menu,
a display will be shown on screen as below:
Phoenix - AwardBIOS CMOS Setup Utility
PnP/PCI Configurations
Item Help
Reset Configuration Data [Disabled]
Resources Controlled By
X IRQ Resources
x DMA Resource
[Auto (ESCD)]
Press Enter
Press Enter
Menu Level ►
PCI/VGA Palette Snoop
[Disabled]
using a Plug and Play
Select Yes if you are
capable operating
system Select No if
you need the BIOS to
configure non-boot
devices
↑↓→←: Move Enter: Select +/-/PU/PD:Value F10:Save ESC:Exit
F1:General Help F5: Previous Values
F6: Fail-Safe Defaults
F7:Optimized Defaults
PNP/PCI Configuration Setup Screen
The PNP/PCI Configuration Setup describes how to configure
PCI bus system. PCI, also known as Personal Computer
Interconnect, is a system, which allows I/O devices to operate
at speeds nearing the speed of the CPU itself uses when
communicating with its own special components.
This section covers technical items, which is strongly
recommended for experienced users only.
RESET CONFIGURATION DATA:
Normally, you leave this field Disabled. Select Enabled to
reset Extended System Configuration Data (ESCD) when you
exit Setup if you have installed a new add-on and the system
configuration has caused such a serious conflict that the
operating system cannot boot.
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RESOURCE CONTROLLED BY:
The Award Plug and Play Bios can automatically configure all
of the booth and Plug and Play-compatible devices. However,
this capability means absolutely nothing unless you are using a
Plug and Play operating system such as Windows 95. By
choosing “manual”, you are allowed to configure the IRQ
Resources and DMA Resources.
IRQ RESOURCES:
The options for these items are found in its sub menu. By
pressing the <ENTER> key, you are prompt to enter the sub
menu of the detailed options as shown below:
Phoenix – Award CMOS Setup
IRQ Resources
[PCI Device]
IRQ-3 assigned to
[PCI Device]
IRQ-4 assigned to
[PCI Device]
IRQ-5 assigned to
[PCI Device]
IRQ-7 assigned to
[PCI Device]
IRQ-9 assigned to
[PCI Device]
IRQ-10 assigned to
[PCI Device]
IRQ-11 assigned to
[PCI Device]
IRQ-12 assigned to
[PCI Device]
IRQ-14 assigned to
[PCI Device]
IRQ-15 assigned to
Utility
Item Help
Menu Level ►
Legacy ISA for devices
compliant with the
original PC AT bus
specification, PCI/ISA
PnP for devices
compliant with the Plug
and Play standard
whether designed for
PCI or ISA bus
architecture
↑↓→←:Move Enter: Select +/-/PU/PD:Value F10:Save ESC:Exit
F1:General Help F5: Previous Values
F6:Fail-Safe Defaults
F7:Optimized Defaults
Descriptions on each item above are as follows:
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13. IRQ-n Assigned to:
You may assign each system interrupt a type, depending on
the type of device using the interrupt.
DMA RESOURCES:
When resources are controlled manually, assign each system
DMA channel a type, depending on the type of device using the
DM channel.
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4.9
PC Health Status
Choose 〝PC HEALTH STATUS〞 from the main menu, a
display will be shown on screen as below:
Phoenix - AwardBIOS CMOS Setup Utility
PC Health Status
Current Warning Temperature
[Disabled]
Item Help
Current CPU Temperature
47 ℃ /116 ℉
Menu Level ►
Current SYSTEM Fan Speed
0 RPM
Current CPU Fan Speed
5152 RPM
Vcore
1.44V
Vccp
1.00V
3.3 V
3.23V
4.94V
+5V
11.97
+12 V
V
-12 V
-5V
12.28
VBAT (V)
V
5VSB (V)
Shutdown Temperature
5.04V
3.36V
4.82V
[Disabled]
↑↓→←: Move Enter: Select +/-/PU/PD:Value F10:Save ESC:Exit
F1:General Help F5: Previous Values
F6: Fail-Safe Defaults
F7:Optimized Defaults
PC Health Status Setup Screen
The PC Health Status Setup allows you to select whether to
choose between monitoring or to ignore the hardware
monitoring function of your system.
CURRENT WARNING TEMPERATURE:
Select the combination of lower and upper limits for the CPU
temperature. If the CPU temperature extends beyond either
limit, any warning mechanism programmed into your system
will be activated.
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SBC81870 Intel Pentium M w/ DDR/VGA/Dual LAN
CURRENT CPU TEMPERATURE:
This item shows you the current CPU temperature.
CURRENT SYSTEM FAN SPEED:
This item shows you the current System FAN speed.
CURRENT CPU FAN SPEED:
This item shows you the current CPUFAN speed.
VCORE:
This item shows you the current system voltage.
3.3V / +5V / +12V / -12V / -5V / 5VSB:
Show you the voltage of 3.3V/+5V/+12V/-12V/-5V/5VSB.
SHUTDOWN TEMPERATURE:
This item allows you to set up the CPU shutdown Temperature.
This function is only effective under Windows 98 ACPI mode.
78
Award BIOS Setup
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SBC81870 Intel Pentium M w/ DDR/VGA/Dual LAN
4.10
Frequency Control
Choose 〝FREQUENCY CONTROL〞 from the main menu, a
display will be shown on screen as below:
Phoenix - AwardBIOS CMOS Setup Utility
Frequency Control
Item Help
Auto Detect PCI Clk [Enabled]
[Enabled]
Spread Spectrum
Menu Level ►
↑↓→←: Move Enter: Select +/-/PU/PD:Value F10:Save ESC:Exit
F1:General Help F5: Previous Values
F6: Fail-Safe Defaults
F7:Optimized Defaults
Frequency Control Setup Screen
This setup menu allows you to specify your settings for
frequency control.
AUTO DETECT PCI CLK:
This item allows you to enable or disable auto detect PCI Clock.
SPREAD SPECTRUM:
When the system clock generator pulses, the extreme values of
the pulse generate excess EMI. Enabling pulse spectrum
spread modulation changes the extreme values from spikes to
flat curves, thus reducing EMI. This benefit may in some cases
be outweighed by problems with timing-critical devices such as
a clock-sensitive SCSI device.
Award BIOS Setup
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4.11
Load Fail-Safe Defaults
By pressing the <ENTER> key on this item, you get a
confirmation dialog box with a message similar to the following:
Load Fail-Safe Defaults ( Y/N ) ? N
To use the BIOS default values, change the prompt to "Y"
and press the <Enter > key. CMOS is loaded automatically
when you power up the system.
4.12
Load Optimized Defaults
When you press <Enter> on this category, you get a
confirmation dialog box with a message similar to the
following:
Load Optimized Defaults ( Y/N ) ? N
Pressing "Y" loads the default values that are factory setting
for optimal performance system operations.
80
Award BIOS Setup
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SBC81870 Intel Pentium M w/ DDR/VGA/Dual LAN
4.13
Password Setting
User is allowed to set either supervisor or user password, or
both of them. The difference is that the supervisor password
can enter and change the options of the setup menus while the
user password can enter only but do not have the authority to
change the options of the setup menus.
TO SET A PASSWORD
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 up to eight characters in length, and press
< Enter >. The password typed now will clear any previously
entered password from CMOS memory. You will be asked to
confirm the password. Type the password again and press the
< Enter > key. You may also press < Esc > to abort the
selection and not enter a password.
User should bear in mind that when a password is set, you
will be asked to enter the password everything you enter
CMOS setup Menu.
TO DISABLE THE PASSWORD
To disable the password, select this function (do not enter any
key when you are prompt to enter a password), and press the
<Enter> key and a message will appear at the center of the
screen:
PASSWORD DISABLED!!!
Press any key to continue...
Press the < Enter > key again and the password will be
disabled. Once the password is disabled, you can enter Setup
freely.
Award BIOS Setup
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SBC81870 Intel Pentium M w/ DDR/VGA/Dual LAN
4.14
Save & Exit Setup
After you have completed adjusting all the settings as required,
you must remember to save these setting into the CMOS RAM.
To save the settings, select “SAVE & EXIT SETUP” and press
<Enter>, a display will be shown as follows:
Phoenix - AwardBIOS CMOS Setup Utility
►Standard CMOS Features
►Frequency Control
►Advanced BIOS Features
Load Fail-Safe Defaults
►Advanced Chipset Features
Load Optimized Defaults
►Integrated Peripherals
Set Supervisor Password
►Power Management
Save to CMOS and EXIT
Y/N)? Y
word
►PnP/PCI Configura
etup
►PC Health Status
Saving
Esc : Quit
↑↓→← : Select Item
F10 : Save & Exit Setup
Save Data to CMOS
When you confirm that you wish to save the settings, your
system will be automatically restarted and the changes you
have made will be implemented. You may always call up the
setup program at any time to adjust any of the individual items
by pressing the <Del> key during boot up.
82
Award BIOS Setup
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SBC81870 Intel Pentium M w/ DDR/VGA/Dual LAN
4.15
Exit Without Saving
If you wish to cancel any changes you have made, you may
select the “EXIT WITHOUT SAVING” and the original setting
stored in the CMOS will be retained. The screen will be shown
as below:
Phoenix - AwardBIOS CMOS Setup Utility
►Standard CMOS Features
►Frequency Control
►Advanced BIOS Features
Load Fail-Safe Defaults
►Advanced Chipset Features
Load Optimized Defaults
►Integrated Peripherals
Set Supervisor Password
►Power Management
Quit Without Saving (Y/N)?
word
N
►PnP/PCI Configura
etup
►PC Health Status
Saving
Esc : Quit
F10 : Save & Exit Setup
↑↓→← : Select Item
Abandon all Datas
Award BIOS Setup
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Appendix A
Expansion Bus
This appendix indicates the pin assignments.
Section includes:
ISA BUS Pin Assignment
PCI BUS Pin Assignment
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SBC81870 Intel Pentium M w/ DDR/VGA/Dual LAN
ISA Bus Pin Assignment
There are two edge connectors (called “gold fingers“) on this
CPU Card, on the right hand is the connector of ISA Bus,
followed up by PCI BUS connector. The ISA-bus connector is
divided into two sets: one consists of 62 pins; the other
consists of 36 pins. The pin assignments are as follows:
D18
D1 B31
C18
C1 A31
Expansion Bus
B1
COMPONENT SIDE
A1
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SBC81870 Intel Pentium M w/ DDR/VGA/Dual LAN
B
A
D
PIN
ASSIGNMENT
PIN
ASSIGNMENT
PIN
ASSIGNMENT
B1
GND
A1
-I/O CH CHK
D1
B2
RESET
A2
SD07
D2
C
PIN
ASSIGNMENT
-MEMCS16
C1
SBHE
-I/OCS16
C2
LA23
B3
+5V
A3
SD06
D3
IRQ10
C3
LA22
B4
IRQ9
A4
SD05
D4
IRQ11
C4
LA21
B5
NC
A5
SD04
D5
IRQ12
C5
LA20
B6
NC
A6
SD03
D6
IRQ15
C6
LA19
B7
-12V
A7
SD02
D7
IRQ14
C7
LA18
B8
OWS
A8
SD01
D8
-DACK0
C8
LA17
B9
+12V
A9
SD00
D9
DRQ0
C9
-MEMR
B10
GND
A10
-I/O CH RDY
D10
-DACK5
C10
-MEMW
B11
-SMEMW
A11
AEN
D11
DRQ5
C11
SD08
B12
-SMEMR
A12
SA19
D12
-DACK6
C12
SD09
B13
-IOW
A13
SA18
D13
DRQ6
C13
SD10
B14
-IOR
A14
SA17
D14
-DACK7
C14
SD11
B15
-DACK3
A15
SA16
D15
DRQ7
C15
SD12
B16
-DRQ3
A16
SA15
D16
+5V
C16
SD13
B17
-DACK1
A17
SA14
D17
-MASTER
C17
SD14
B18
-DRQ1
A18
SA13
D18
GND
C18
SD15
B19
-REFRESH
A19
SA12
B20
BCLK
A20
SA11
B21
IRQ7
A21
SA10
B22
NC
A22
SA09
B23
IRQ5
A23
SA08
B24
IRQ4
A24
SA07
B25
IRQ3
A25
SA06
B26
NC
A26
SA05
B27
T/C
A27
SA04
B28
BALE
A28
SA03
B29
+5V
A29
SA02
B30
OSC
A30
SA01
B31
GND
A31
SA00
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SBC81870 Intel Pentium M w/ DDR/VGA/Dual LAN
PCI Bus Pin Assignment
Like ISA-BUS connector, the PCI-BUS edge connector is also
divided into two sets: one consists of 98-pin; the other consists
of 22-pin.
The pin assignments are as follows:
B1
B49 B52
B62
A1
A49 A52
A62
Expansion Bus
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B
PIN
A
ASSIGNMENT
PIN
ASSIGNMENT
B1
-12V
A1
TRST#
B2
TCK
A2
+12V
B
PIN
A
ASSIGNMENT
PIN
ASSIGNMENT
B31
+3.3V
A31
AD18
B32
AD17
A32
AD16
B3
GND
A3
TMS
B33
C/BE2#
A33
+3.3V
B4
TDO
A4
TDI
B34
GND
A34
FRAME#
B5
+5V
A5
+5V
B35
IRDY#
A35
GND
B6
+5V
A6
INTA#
B36
+3.3V
A36
TRDY#
B7
INTB#
A7
INTC#
B37
DEVSEL#
A37
GND
B8
INTD#
A8
+5V
B38
GND
A38
STOP#
B9
REQ3#
A9
CLKC
B39
LOCK#
A39
+3.3V
B10
REQ1#
A10
+5V(I/O)
B40
PERR#
A40
SDONE
B11
GNT3#
A11
CLKD
B41
+3.3V
A41
SB0#
B12
GND
A12
GND
B42
SERR#
A42
GND
B13
GND
A13
GND
B43
+3.3V
A43
PAR
B14
CLKA
A14
GNT1#
B44
C/BE1#
A44
AD15
B15
GND
A15
RST#
B45
AD14
A45
+3.3V
B16
CLKB
A16
+5V(I/O)
B46
GND
A46
AD13
B17
GND
A17
GNT0#
B47
AD12
A47
AD11
B18
REQ0#
A18
GND
B48
AD10
A48
GND
B19
+5V(I/O)
A19
REQ2#
B49
GND
A49
AD09
B20
AD31
A20
AD30
B52
AD08
A52
C/BE0#
B21
AD29
A21
+3.3V
B53
AD07
A53
+3.3V
B22
GND
A22
AD28
B54
+3.3V
A54
AD06
B23
AD27
A23
AD26
B55
AD05
A55
AD04
B24
AD25
A24
GND
B56
AD03
A56
GND
B25
+3.3V
A25
AD24
B57
GND
A57
AD02
B26
C/BE3#
A26
GNT2#
B58
AD01
A58
AD00
B27
AD23
A27
+3.3V
B59
+5V(I/O)
A59
+5V(I/O)
B28
GND
A28
AD22
B60
ACK64#
A60
REQ64#
B29
AD21
A29
AD20
B61
+5V
A61
+5V
B30
AD19
A30
GND
B62
+5V
A62
+5V
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Expansion Bus
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SBC81870 Intel Pentium M w/ DDR/VGA/Dual LAN
Appendix B
Technical Summary
This section introduce you the maps concisely.
Section includes:
Block Diagram
Interrupt Map
RTC & CMOS RAM Map
Timer & DMA Channels Map
I / O & Memory Map
Technical Summary
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Block Diagram
90
Technical Summary
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SBC81870 Intel Pentium M w/ DDR/VGA/Dual LAN
Interrupt Map
IRQ
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
ASSIGNMENT
System TIMER
Keyboard
Cascade
Serial port 2
Serial port 1
Available
Floppy
Parallel port 1
RTC clock
Available
Available
Available
PS/2 Mouse
Math coprocessor
IDE1
IDE2
Technical Summary
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RTC & CMOS RAM Map
CODE
00
01
02
03
04
05
06
07
08
09
0A
0B
0C
0D
0E
0F
10
11
12
13
14
15
16
17
18
30
31
32
33
34-3F
40-7f
92
ASSIGNMENT
Seconds
Second alarm
Minutes
Minutes alarm
Hours
Hours alarm
Day of week
Day of month
Month
Year
Status register A
Status register B
Status register C
Status register D
Diagnostic status byte
Shutdown byte
Floppy Disk drive type byte
Reserve
Hard Disk type byte
Reserve
Equipment byte
Base memory low byte
Base memory high byte
Extension memory low byte
Extension memory high byte
Reserved for extension memory low
byte
Reserved for extension memory high
byte
Date Century byte
Information Flag
Reserve
Reserved for Chipset Setting Data
Technical Summary
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SBC81870 Intel Pentium M w/ DDR/VGA/Dual LAN
Timer & DMA Channels Map
Timer Channel Map:
Timer Channel
0
1
2
Assignment
System timer interrupt
DRAM Refresh request
Speaker tone generator
DMA Channel Map:
DMA Channel
0
1
2
3
4
5
6
7
Assignment
Available
Available
Floppy
Available
Cascade
Available
Available
Available
I/O & MEMORY MAP
Memory Map:
MEMORY MAP
0000000-009FFFF
00A0000-00BFFFF
00C000000DFFFF
00E0000-00EFFFF
00F0000-00FFFFF
0100000-FFFFFFF
Technical Summary
ASSIGNMENT
System memory used by DOS
and application
Display buffer memory for VGA/
EGA / CGA / MONOCHROME
adapter
Reserved for I/O device BIOS
ROM or RAM buffer.
Reserved for PCI device ROM
System BIOS ROM
System extension memory
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I/O Map:
I/O MAP
000-01F
020-021
022-023
040-05F
060-06F
070-07F
080-09F
0A0-0BF
0C0-0DF
0F0-0FF
1F0-1F8
278-27F
2B0-2DF
2F8-2FF
360-36F
378-37F
3B0-3BF
3C0-3CF
3D0-3DF
3F0-3F7
3F8-3FF
94
ASSIGNMENT
DMA controller (Master)
Interrupt controller (Master)
Chipset controller registers I/O ports.
Timer control regsiters.
Keyboard interface controller (8042)
RTC ports & CMOS I/O ports
DMA register
Interrupt controller (Slave)
DMA controller (Slave)
Math coprocessor
Hard Disk controller
Parallel port-2
Graphics adapter controller
Serial port-2
Net work ports
Parallel port-1
Monochrome & Printer adapter
EGA adapter
CGA adapter
Floppy disk controller
Serial port-1
Technical Summary
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SBC81870 Intel Pentium M w/ DDR/VGA/Dual LAN
Appendix C
Trouble Shooting
This section outlines the errors may occur when you operate
the system. It also gives you the suggestions on solving the
problems.
Section includes:
Trouble Shooting for Error Messages
Trouble Shooting for POST Code
Trouble Shooting
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Trouble Shooting For Error Messages
The following information gives you the error messages and the
trouble- shooting. Please adjust your systems according to the
messages below. And make sure all the components and
connectors are in proper position and firmly attached. If the
errors still encountered, please contact with your distributor for
maintenance.
Post Beep:
Currently there are two kinds of beep codes in BIOS. One code
indicates that a video error has occurred and the BIOS cannot
initialize the video screen to display any additional information.
This beep code consists of a single long beep followed by two
short beeps. The other code indicates that your DRAM error
has occurred. This beep code consists of a single long beep
repeatedly.
CMOS Battery Has Failed:
This message informs you that the CMOS battery is no
longer functional. The user should replace it.
CMOS CHECKSUM ERROR:
This message informs you that the CMOS is incorrect. This
error may have caused by a weak battery. Check the battery
and replace if necessary.
Disk Boot Failure, Insert System Disk And Press Enter:
No boot device was found. This could mean that either a
boot drive was not detected or the drive does not contain
proper system boot files. Insert a system disk into Drive A:
and press < Enter >. If you assumed the system would boot
from the hard drive, make sure the controller is inserted
correctly and all cables are properly attached. Also make
sure the disk is formatted as a boot device. Then reboot the
system.
Diskette Drives Or Types Mismatch Error - Run Setup:
Type of diskette drive installed in the system is different from
the CMOS definition. Run Setup to reconfigure the drive type
correctly.
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Display Switch Is Set Incorrectly:
Display switch on the motherboard can be set to either
monochrome or color. This indicates the switch is set to a
different setting than indicated in Setup. Determine which
setting is correct, and then either turn off the system and
change the jumper, or enter Setup and change the VIDEO
selection.
Display Type Has Changed Since Last Boot:
Since last powering off the system, the display adapter has
been changed. You must configure the system for the new
display type.
Eisa Configuration Checksum Error
Please Run Eisa Configuration Utility:
The EISA non-violatile RAM checksum is incorrect or cannot
correctly read the EISA slot. This can indicate either the EISA
non-volatile memory has become corrupt or the slot has been
configured incorrectly. Also be sure the card is installed firmly
in the slot.
Eisa Configuration Is Not Complete
Please Run Eisa Configuration Utility:
The slot configure information stored in the EISA non-volatile
memory is incomplete.
Note: When either of these errors appear, the system will boot
in ISA mode, which allows you to run the EISA Configuration
Utility.
Error Encountered Initializing Hard Drive:
Hard drive cannot be initialized. Be sure the adapter is
installed correctly and all cables are correctly and firmly
attached. Also be sure the correct hard drive type is selected in
Setup.
Error Initializing Hard Disk Controller:
Cannot initialize controller. Make sure the cord is correctly and
firmly installed in the bus. Be sure the correct hard drive is
selected in Setup. Also check to see if any jumper needs to be
set correctly on the hard drive.
Trouble Shooting
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Floppy Disk Cntrlr Error Or No Cntrlr Present:
Cannot find or initialize the floppy drive controller. Make sure
the controller is installed correctly and firmly. If there are no
floppy drives installed, be sure the Diskette Drive selection in
Setup is set to NONE.
Invalid Eisa Configuration
Please Run Eisa Configuration Utility:
The non-volatile memory containing EISA configuration
information was programmed incorrectly or has become corrupt.
Re-run EISA configuration utility to correctly program the
memory.
Note: When this error appears, the system will boot in ISA
mode, which allows you to run the EISA Configuration Utility.
Keyboard Error Or No Keyboard Present :
Cannot initialize the keyboard. Make sure that the keyboard is
properly attached and no keys being pressed during the boot.
If you are purposely configuring the system without a keyboard,
set the error halt condition in Setup to HALT ON ALL, BUT
KEYBOARD. This will cause the BIOS to ignore the missing
keyboard and continue the boot.
Memory Address Error At ... :
Indicates a memory address error at a specific location. You
can use this location along with the memory map for your
system to find and replace the bad memory chips.
Memory Parity Error At ... :
Indicates a memory parity error at a specific location. You can
use this location along with the memory map for your system to
find and replace the bad memory chips.
Memory Size Has Changed Since Last Boot:
Memory has been added or removed since the last boot. In
EISA mode use Configuration Utility to reconfigure the memory
configuration. In ISA mode enter Setup and enter the new
memory size in the memory fields.
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Memory Verify Error At ... :
Indicates an error verifying a value already written to memory.
Use the location along with your system's memory map to
locate the bad chip.
Offending Address Not Found:
This message is used in conjunction with the I/O CHANNEL
CHECK and RAM PARITY ERROR messages when the
segment that has caused the problem cannot be isolated.
Offending Segment:
This message is used in conjunction with the I/O CHANNEL
CHECK and RAM PARITY ERROR messages when the
segment that has caused the problem has been isolated.
Press A Key To Reboot:
This will be displayed at the bottom screen when an error
occurs that requires you to reboot. Press any key and the
system will reboot.
Press F1 To Disable Nmi, F2 To Reboot:
When BIOS detects a Non-maskable Interrupt condition during
boot, this will allow you to disable the NMI and continue to boot,
or you can reboot the system with the NMI enabled.
Ram Parity Error – Checking For Segment:
Indicates a parity error in Random Access Memory.
Should be Empty But EISA Board Found
Please Run Eisa Configuration Utility:
A valid board ID was found in a slot that was configured as
having no board ID.
Note: When this error appears, the system will boot in ISA
mode, which allows you to run the EISA Configuration Utility.
Should Have EISA Board But Not Found
Please Run Eisa Configuration Utility:
The board installed is not responding to the ID request, or no
board ID has been found in the indicated slot.
Note: When this error appears, the system will boot in ISA
mode, which allows you to run the EISA Configuration Utility.
Trouble Shooting
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Slot Not Empty:
Indicates that a slot designated as empty by the EISA
Configuration Utility actually contains a board.
System Halted, (Ctrl-Alt-Del) To Reboot:
Indicates the present boot attempt has been aborted and the
system must be rebooted. Press and hold down the CTRL and
ALT keys and press DEL.
Wrong Board in Slot
Please Run Eisa Configuration Utility:
The board ID does not match the ID stored in the EISA nonvolatile memory.
Note: When this error appears, the system will boot in ISA
mode, which allows you to run the EISA Configuration Utility.
Floppy Disk(S) Fail (80):
Unable to reset floppy subsystem.
Floppy Disk(S) Fail (40):
Floppy type dismatch.
Hard Disk(S) Fail (80):
Hard Disk Drive reset failed.
Hard Disk(S) Fail (40):
Hard Disk Drive controller diagnostics failed.
Hard Disk(S) Fail (20):
Hard Disk Drive initialization error.
Hard Disk(S) Fail (10):
Unable to recalibrate fixed disk.
Hard Disk(S) Fail (08):
Sector Verify failed.
Keyboard Is Locked Out – Unlock The Key:
BIOS detect the keyboard is locked. P17 of keyboard controller
is pulled low.
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Keyboard Error Or No Keyboard Present:
Cannot initialize the keyboard. Make sure the keyboard is
attached correctly and no keys are being pressed during the
boot.
Manufacturing POST Loop:
System will repeat POST procedure infinitely while the P15 of
keyboard controller is pull low. This is also used for M/B burn
in test.
BIOS ROM checksum error – System halted:
The checksum of ROM address F0000H-FFFFFH is bad.
Memory test fail:
BIOS reports the memory test fail if the onboard memory is
tested error.
Trouble Shooting
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Trouble Shooting For Post Codes
The lists below indicate you the post codes. Please follow the
instruction to adjust your system. If the error still occurred,
please contact with your distributor for maintenance.
CFh :
Test CMOS R/W functionality.
C0h :
Early chipset initialization
- Disable shadow RAM
- Disable L2 cache (socket 7 or below)
- Program basic chipset registers
C1h :
Detect memory
- Auto-detection of DRAM size, type and ECC
- Auto-detection of L2 cache (socket 7 or below)
C3h :
Expand compressed BIOS code to DRAM.
C5h :
Call chipset hook to copy BIOS black to E000 & F000
shadow RAM.
0h1 :
Expand the Xgroup codes locating in physical
address 1000:0
02h :
Reserved.
03h :
Initial Superio_Early_Init switch.
04h :
Reserved.
05h :
1. Blank out screen
2. Clear CMOS error flag
06h :
Reserved
07h :
1. Clear 8042 interface
2. Initialize 8042 self-test
08h :
1. Test special keyboard controller for Winbond 977
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SBC81870 Intel Pentium M w/ DDR/VGA/Dual LAN
series Super I/O Chips.
2. Enable keyboard interface.
09h :
Reserved
0Ah :
1. Disable PS/2 mouse interface (optional)
2. Auto detect ports for keyboard & mouse followed
by a port & interface swap (optional).
3. Reset keyboard for Winbond 977 series Super I/O
chips.
0Bh :
Reserved
0Ch :
Reserved
0Dh :
Reserved
0Eh :
Test F000h segment shadow to see whether it is R/Wable or not. If test fails, keep beeping the speaker.
0Fh :
Reserved
10h :
Auto detect flash type to load appropriate flash R/W
codes into the run time area in F000 for ESCD and
DMI support.
11h :
Reserved
12h :
Use walking 1’s algorithm to check out interface in
CMOS circuitry. Also set real-time clock power
status, and then check for override.
13h :
Reserved
14h :
Program chipset default values into chipset. Chipset
default values are MODBINable by OEM customers.
15h :
Reserved
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16h :
17h :
Initial Early_Init_Onboard_Generator switch.
Reserved
18h :
Detect CPU information including brand, SMI type
(Cyrix or Intel) and CPU level (586 or 686).
19h :
Reserved
1Ah :
Reserved
1Bh :
Initial interrupts vector table. If no special specified,
all H/W interrupts are directed to
SPURIOUS_INIT_HDLR & S/W interrupts to
SPURIOUS_soft_HDLR.
1Ch :
Reserved
1Dh :
Initial EARLY_PM_INIT switch
1Eh :
Reserved
1Fh :
Load keyboard matrix (notebook platform)
20h :
Reserved
21h :
HPM initialization (notebook platform)
22h :
Reserved
23h :
1. Check validity of RTC value:
e.g. a value of 5Ah is an invalid value for RTC
minute.
2. Load CMOS settings into BIOS stack. If CMOS
checksum fails, use default value instead.
3. Prepare BIOS resource map for PCI & PnP use. If
ESCD is valid, take into consideration of the
ESCD’s legacy information.
4. Onboard clock generator initialization. Disable
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24h :
respective clock resource to empty PCI & DIMM
slots.
5. Early PCI initialization:
-Enumerate PCI bus number
-Assign memory & I/O resource
-Search for a valid VGA device & VGA BIOS, and
put it into C000:0.
Reserved
25h :
Reserved
26h :
Reserved
27h :
Initialize INT 09 buffer
28h :
Reserved
29h :
1. Program CPU internal mtrr (P6 & PII) for 0-640K
memory address.
2. Initialize the APIC for Pentium class CPU.
3. Program early chipset according to CMOS setup.
Example: onboard IDE controller.
4. Measure CPU speed.
5. Invoke video BIOS.
2Ah :
Reserved
2Bh :
Reserved
2Ch :
Reserved
2Dh :
1. Initialize multi-language
2. Put information on screen display, including Award
title, CPU type, CPU speed …
2Eh :
Reserved
2Fh :
Reserved
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30h :
Reserved
31h :
Reserved
32h :
Reserved
33h :
34h :
Reset keyboard except Winbond 977 series Super I/O
chips.
Reserved
35h :
Reserved
36h :
Reserved
37h :
Reserved
38h :
Reserved
39h :
Reserved
3Ah :
Reserved
3Bh :
Reserved
3Ch :
Test 8254
3Dh :
Reserved
3Eh :
Test 8259 interrupt mask bits for channel 1.
3Fh :
Reserved
40h :
Test 8259 interrupt mask bits for channel 2.
41h :
Reserved
42h :
Reserved
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43h :
Test 8259 functionality.
44h :
Reserved
45h :
Reserved
46h :
Reserved
47h :
48h :
Initialize EISA slot
Reserved
49h :
1. Calculate total memory by testing the last double
word of each 64K page.
2. Program writes allocation for AMD K5 CPU.
4Ah :
Reserved
4Bh :
Reserved
4Ch :
Reserved
4Dh :
Reserved
4Eh :
1. Program MTRR of M1 CPU
2. Initialize L2 cache for P6 class CPU & program
CPU with proper cacheable range.
3. Initialize the APIC for P6 class CPU.
4. On MP platform, adjust the cacheable range to
smaller one in case the cacheable ranges between
each CPU are not identical.
4Fh :
Reserved
50h :
Initialize USB
51h :
Reserved
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52h :
Test all memory (clear all extended memory to 0)
53h :
Reserved
54h :
Reserved
55h :
Display number of processors (multi-processor platform)
56h :
Reserved
57h :
58h :
1. Display PnP logo
2. Early ISA PnP initialization
-Assign CSN to every PnP device.
Reserved
59h :
Initialize the combined Trend Anti-Virus code.
5Ah :
Reserved
5Bh :
(Optional Feature)
Show message for entering AWDFLASH.EXE from FDD
(optional)
5Ch :
Reserved
5Dh :
1. Initialize Init_Onboard_Super_IO switch.
2. Initialize Init_Onboard_AUDIO switch.
5Eh :
Reserved
5Fh :
Reserved
60h :
Okay to enter Setup utility; i.e. not until this POST stage can
users enter the CMOS setup utility
61h :
Reserved
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62h :
Reserved
63h :
Reserved
64h :
Reserved
65h :
Initialize PS/2 Mouse
66h :
Reserved
67h :
Prepare memory size information for function call:
INT 15h ax=E820h
68h :
Reserved
69h :
6Ah :
Turn on L2 cache.
Reserved
6Bh :
Program chipset registers according to items described in
Setup and Auto-configuration table.
6Ch :
Reserved
6Dh :
1. Assign resources to all ISA PnP devices.
2. Auto assign ports to onboard COM ports if the
corresponding item in Setup is set to “AUTO”.
6Eh :
Reserved
6Fh :
1. Initialize floppy controller.
2. Set up floppy related fields in 40:hardware.
70h :
Reserved
71h :
Reserved
72h :
Reserved
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73h :
(Optional Feature)
Enter AWDFLASH.EXE if:
- AWDFLASH is found in floppy drive.
- ALT+F2 is pressed
74h :
Reserved
75h :
Detect & install all IDE devices: HDD, LS120, ZIP,
CDROM…..
76h :
Reserved
77h :
Detect serial ports and parallel ports
78h :
Reserved
79h :
Reserved
7Ah :
7Bh :
Detect and install co-processor
Reserved
7Ch :
Reserved
7Dh :
Reserved
7Eh :
Reserved
7Fh :
1. Switch back to text mode if full screen logo is supported.
-If errors occur, report errors and wait for keys
-If no errors occur or F1 key is pressed to continue:
*Clear EPA or customization logo.
80h :
Reserved
81h :
Reserved
82h :
1. Call chipset power management hook.
2. Recover the text fond used by EPA logo (not for full
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screen logo).
3. If password is set, ask for password.
83h :
Save all data in stack back to CMOS.
84h :
Initialize ISA PnP boot devices.
85h :
1. USB final initialization.
2. NET PC: Build SYSID structure.
3. Switch screen back to text mode.
4. Setup ACPI table at top of memory.
5. Invoke ISA adapter ROMs.
6. Assign IRQs to PCI devices.
7. Initialize APM.
8. Clear noise of IRQs.
86h :
Reserved
87h :
88h :
Reserved
Reserved
89h :
Reserved
90h :
Reserved
91h :
Reserved
92h :
Reserved
93h :
Read HDD boot sector information for Trend Anti-Virus
code.
94h :
1. Enable l2 cache.
2. Program boot up speed.
3. Chipset final initialization.
4. Power management final initialization.
5. Clear screen and display summary table
6. Program K6 write allocation.
7. Program P6 class write combining.
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95h :
1. Program daylight saving.
2. Update keyboard LED and typematic rate.
96h :
1. Build MP table.
2. Build and update ESCD.
3. Set CMOS century to 20h or 19h.
4. Load CMOS time into DOS timer tick.
5. Build MSIRQ routing table.
FFh :
Boot attempt (INT 19h)
PRINTED IN TAIWAN
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