AR-B1893 User’s Guide
AR-B1893
Pentium M inside, On Board VGA
with On Board DDR and SO DIMM, 4 Port built in LAN,
1 Mini PCI, 1 CF
Edition: 1.0
Book Number: AR-B1893-2005.07.26
AR-B1893 User’s Guide
@Copyright 2005
All Rights Reserved.
Manual first edition July 8, 2005
The information in this document is subject to change without prior
notice in order to improve reliability, design and function and does not
represent a commitment on the part of the manufacturer.
In no event will the manufacturer be liable for direct, indirect, special,
incidental, or consequential damages arising out of the use or inability
to use the product or documentation, even if advised of the possibility of
such damages.
This document contains proprietary information protected by copyright.
All rights are reserved. No part of this manual may be reproduced by
any mechanical, electronic, or other means in any form without prior
written permission of the manufacturer.
Trademarks
AR-B1893 is registered trademarks X-Fire Acrosser, IBM PC is a
registered trademark of International Business Machines Corporation.
Pentium is a registered trademark of Intel Technologies, Inc. Award is
registered trademarks of Award Software International, Inc. Other
product names mentioned herein are used for identification purposes
only and may be trademarks and/or registered trademarks of their
respective companies.
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Contents
Contents............................................................... 3
Introduction............................................................ 5
1.1 Specifications: ...........................................................................5
1.2 What You Have .........................................................................6
Installation ............................................................. 7
2.1 AR-B1893’s Layout....................................................................7
2.2 Power Button Setting.................................................................9
2.3 CMOS Reset .............................................................................9
2.4 ATX Power Connector...............................................................9
2.4 Jumper description..................................................................10
Connection ...........................................................11
3.1 Ultra ATA33/66/100 IDE Disk Drive Connector.......................11
3.2 Serial Ports..............................................................................12
3.3 Keyboard / Mouse Connector..................................................14
3.4 USB Port Connector................................................................14
3.5 Fan Connector.........................................................................15
3.6 LAN RJ45 Connector...............................................................15
3.7 Compact Flash Storage Card Socket......................................16
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3.8 PCI Slot ................................................................................18
3.9 Mini PCI Slot............................................................................18
3.10 DDR SODIMM Socket...........................................................18
3.11 GPIO .....................................................................................19
3.12 Internal Buzzer.......................................................................19
3.13 Power / HD / Watchdog LED.................................................19
3.14 Reset Button..........................................................................19
3.15 ISP CPLD Connector.............................................................20
Award BIOS Setup................................................21
4.1 Introduction..............................................................................21
4.2 Starting Setup..........................................................................21
4.3 Using Setup.............................................................................22
4.4 Main Menu...............................................................................23
4.5 Advanced BIOS Features........................................................26
4.6 PnP/PCI Configuration Setup..................................................29
4.7 Peripheral................................................................................30
4.8 PC Health................................................................................31
4.9 Boot 32
4.10 Exit Selecting.........................................................................34
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1
Introduction
1.1 Specifications:
AR-B1893 User’s Guide
CPU
•
•
•
•
•
•
•
•
•
: Pentium M or Celeron M
Chipset
RAM memory
DIMM Socket up to 1 GB/266MHz.
Ultra DMA 133 IDE Interface
CompactFlashTM interface
socket for Compact Flash Disk or IBM Micro Drive.
Series ports
USB port :
Watchdog timer
System Reset generate when CPU did not periodically trigger the
timer.
Broadcom 4401 Embedded LAN:
Negotiation support for 10BASE-T/100BASE-TX.
: GMCH 852GM and ICH4 82810DB
: On Board DDR up to 256MB/266MHz & 1 DDR SO-
: Two PCI Enhance IDE channel.
: Supports CompactFlashTM Type II
: Two high-speed 16C550 compatible UARTs ports
Support four USB 2.0 compatible ports.
: Time setting form 1 to 255 second / minute
2 ports IEEE 802.3u Auto-
Built-In Watch-
Dog Timer for Bypass function between port 1 and port 2.
Connected to your LAN through RJ45 connector.
Broadcom 5788 Embedded Giga LAN:
•
Negotiation support for 10BASE-T/100BASE-TX/1000BASE-TX.
Connected to your LAN through RJ45 connector.
Power Consumption
•
Operating Temperature
•
: 12V/0.7A ; 5V/ 3 A
: 0° ~ 60° C ( CPU needs Cooler & Fan)
2 ports IEEE 802.3u Auto-
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1.2 What You Have
In addition to this User's Manual, the AR-B1893 package
includes the following items:
AR-B1893 board
•
• One IDE Cable
• VGA cable
• Keyboard / Mouse Adapter Y Cable
• One RS-232 serial ports Cable with bracket
• One power button cable
• One power cable
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2
Installation
This chapter describes how to install the AR-B1893. At first, the
layout of AR-B1893 is shown, and the unpacking information that you
should be careful is described. The jumpers and switches setting for
the AR-B1893’s configuration
2.1 AR-B1893’s Layout
Top Placement
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Bottom Placement
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1 4 3
1 3
15610
2.2 Power Button Setting
Place power button cable on CN3 pin 1-2 & use Mechanical Power Button.
CN3 : Power Button Connector
•
Pin DESCRIPTION
1 – 2 Power Button
3 12 V Button LED
4 NC
CN3
2
2.3 CMOS Reset
JBAT1 : CMOS pin header
•
JBAT1 DESCRIPTION
1-2 Normal Operation
2-3 Reset CMOS
JBAT1
2
2.4 ATX Power Connector
ATX1 : ATX Power connector
•
PIN Description PIN Description
1 PS-ON 6 5V
2 5VSB 7 +12V
3 GND 8 -12V
4 5V 9 NC
5 GND 10 GND
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ATX1
9
1
1
1 9 10
2.4 Jumper description
2
16 5
J1 : Banias or Dothan CPU
•
J1 Description
Close Support Banias CPU (default)
Open Support Dothan CPU
JP1 : CPU Power start setting
•
JP1 Description
open Normal start CPU Power (default)
close Soft start CPU Power
• JRS2 : COM2 for RS-232 / RS-422 / RS-485
JRS2
1 - 2 RS-232 (default)
3 - 4 RS-422
5 - 6 RS-485
• J2 : Bypass setting
2-3 Normal (default)
1-2 Bypass
• JRFT1 : Additional Pin Header
JRFT1 DESCRIPTION
1 - 2 Reset
3 - 4 Power LED
5 - 6 IDE LED
7 - 8 Speaker
9 - 10 NC
Description
J2 DESCRIPTION
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J1
2
JP1
2
JRS2
JRFT1
2
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239
3
Connection
This chapter describes how to connect peripherals, switches and
indicators to the AR-B1893 board.
3.1 Ultra ATA33/66/100 IDE Disk Drive Connector
You can attach two IDE( Integrated Device Electronics) hard disk drives
to the AR-B1893 IDE controller.
IDE 1 : Primary IDE Connector (40 Pins)
PIN NO. DESCRIPTION PIN NO.
DESCRIPTION
1 RESET# 2 GROUND
3 DATA 7 4 DATA 8
5 DATA 6 6 DATA 9
7 DATA 5 8 DATA 10
9 DATA 4 10 DATA 11
11 DATA 3 12 DATA 12
13 DATA 2 14 DATA 13
15 DATA 1 16 DATA 14
17 DATA 0 18 DATA 15
19 GROUND 20 N/C
21 N/C 22 GROUND
23 IOW# 24 GROUND
25 IOR# 26 GROUND
27 N/C 28 BALE - DEFAULT
29 N/C 30 GROUND - DEFAULT
31 INTERRUPT 32 IOCS16#-DEFAULT
33 SA1 34 N/C
35 SA0 36 SA2
37 HDC CS0# 38 HDC CS1#
39 HDD ACTIVE# 40 GROUND
40
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IDE 2 : Secondary IDE Connector (44 Pins)
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 RESET# 2 GROUND
3 DATA 7 4 DATA 8
5 DATA 6 6 DATA 9
7 DATA 5 8 DATA 10
9 DATA 4 10 DATA 11
11 DATA 3 12 DATA 12
13 DATA 2 14 DATA 13
15 DATA 1 16 DATA 14
17 DATA 0 18 DATA 15
19 GROUND 20 N/C
21 N/C 22 GROUND
23 IOW# 24 GROUND
25 IOR# 26 GROUND
27 N/C 28 BALE - DEFAULT
29 N/C 30 GROUND - DEFAULT
31 INTERRUPT 32 IOCS16#-DEFAULT
33 SA1 34 N/C
35 SA0 36 SA2
37 HDC CS0# 38 HDC CS1#
39 HDD ACTIVE# 40 GROUND
41 +5V LOGIC 42 +5V MOTOR
43 GROUND 44 TYPE
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3.2 Serial Ports
The AR-B1893 offers two high speeds NS16C550 compatible UARTs
with Read/Receive 16 byte FIFO serial ports.
COM1 : COM1 RS-232
COM2 : COM2 for RS-232
CN5 : COM2 for RS-485 or RS-422
CN6 : COM2 for LCD Display
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110 9141
7
• COM1 : DB-9 Male
PIN NO. DESCRIPTION
1 DATA CARRIER DETECT (DCD)
2 RECEIVE DATA (RXD)
3 TRANSMIT DATA (TXD)
4 DATA TERMINAL READY (DTR)
5 GROUND
6 DATA SET READY (DSR)
7 REQUEST TO SEND (RTS)
8 CLEAR TO SEND (CTS)
9 RING INDICATOR (RI)
COM2 : 10-pin Connector
•
PIN NO. DESCRIPTION
1 DATA CARRIER DETECT (DCD)
2 DATA SET READY (DSR)
3 RECEIVE DATA (RXD)
4 REQUEST TO SEND (RTS)
5 TRANSMIT DATA (TXD)
6 CLEAR TO SEND (CTS)
7 DATA TERMINAL READY (DTR)
8 RING INDICATOR (RI)
9 GROUND
10 NC
JCOM2 : 4-pin Connector for RS-422 / RS-485
•
PIN NO. For RS-422 For RS-485
1 TX+ RTX+
2 TX- RTX3 RX+
4 RX-
CN6: 7-pin Connector for LCD Display
•
PIN NO. Description
1 VCC
2 VCC
3 TRANSMIT DATA (TXD)
4 RECEIVE DATA (RXD)
5 REQUEST TO SEND (RTS)
6 CLEAR TO SEND (CTS)
7 GROUND
Note : if CN6 is used, COM2 connector can’t be used
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3.3 Keyboard / Mouse Connector
14582
17 816
The AR-B1893 provides PS/2 Mouse & Keyboard Connector.
PS1 : 6-pin Mini-DIN Keyboard/Mouse Connector
•
PIN NO. DESCRIPTION
1 MOUSE DATA
2 KEYBOARD DATA
3 GROUND
4 +5V
5 MOUSE CLOCK
6 KEYBOARD CLOCK
3.4 USB Port Connector
The AR-B1893 provides four USB port, port 0, port 1, port 3 and
port 4 .
USB1 Port (Port 0 & Port 1) :
1. VCC
2. USB0-
3. USB0+
4. GROUND
5. VCC
6. USB1-
7. USB1-
8. GROUND
USB3 Pin Header (Port 3 & Port 4) :
1. VCC
2. VCC
3. USB2-
4. USB3-
5. USB2+
6. USB3+
7. GROUND
8. GROUND
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3.5 Fan Connector
The AR-B1893 provides 3 connectors for CPU cooling fan &
system fan & they can be controlled by Super I/O Chip.
CPUF1, CPUF2 & CPUF3: Fan Connector for CPU & System
•
PIN NO. DESCRIPTION
1 Sense
2
3 Ground
12 V
3.6 LAN RJ45 Connector
AR-B1893 is equipped with built-in 2 x 10/100Mbps and 2 x
10/100/1000Mbps Ethernet Controller. You can connect it to your
LAN through RJ45 LAN connector. The pin assignments are as
following:
• LAN1, LAN2 : LAN RJ45 Connector
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 TX+ 5. N/C
2 TX- 6. RX-
3. RX+ 7. N/C
4. N/C 8. N/C
LAN3, LAN4 : LAN RJ45 Connector
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 TX0+ 5. TX12 TX0- 6. RX0-
3. RX0+ 7. RX1+
4. TX1+ 8. RX1-
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• LED1, LED2 LED3 and LED4 : LAN LED
G Y 2110
9
COLOR DESCRIPTION
Red 100MBps
Green 1000MBps
Yellow
Action
R
LED DESCRIPTION
1 For LAN 1
2 For LAN 2
3 For LAN 3
4 For LAN 4
VGA1 : 10-pin Connector
•
PIN NO. DESCRIPTION
1 RED ( R )
2 GROUND
3 GREEN (G)
4 GROUND
5 BLUE (B)
6 GROUND
7 VERTICAL SYNCHRON (VS)
8 CLOCK (CLK)
9 HORIZONTAL SYNCHRON (HS)
10 DATA (SDATA)
AR-B1893 User’s Guide
3.7 Compact Flash Storage Card Socket
The AR-B1893 configures Compact Flash Storage Card in IDE
Mode. This type II Socket is compatible with IBM Micro Drive.
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CFD1 : Compact Flash Storage Card Socket pin assignment
•
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 GROUND 26 CARD DETECT1
2 D3 27 D11
3 D4 28 D12
4 D5 29 D13
5 D6 30 D14
6 D7 31 D15
7 CS1# 32 CS3#
8 N/C 33 N/C
9 GROUND 34 IOR#
10 N/C 35 IOW#
11 N/C 36 PULL HIGH
12 N/C 37 IRQ15
13 VCC 38 VCC
14 N/C 39 MASTER/SLAVE
15 N/C 40 N/C
16 N/C 41 RESET#
17 N/C 42 IORDY
18 A2 43 N/C
19 A1 44 PULL HIGH
20 A0 45 ACTIVE#
21 D0 46 PDIAG#
22 D1 47 D8
23 D2 48 D9
24 N/C 49 D10
25 CARD DETECT2
Note: If IDE2 & CFD1 both in used, CFD1 must be as “Master” & IDE2 is as “Slave”.
50 GROUND
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3.8 PCI Slot
B1
• PCI1
3.9 Mini PCI Slot
AR-B1893 User’s Guide
A62A1
B62
MPCI1
•
2
1 123
3.10 DDR SODIMM Socket
2
SODIMM1
•
124
200
1
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18
G Y
3.11 GPIO
• CN2
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 GPIO1 6 GPIO7
2 GPIO5 7 GPIO4
3 GPIO2 8 GPIO8
4 GPIO6 9 GROUND
5 GPIO3 10 VCC
3.12 Internal Buzzer
• BZ1
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9
10
1
2
3.13 Power / HD / Watchdog LED
• LED5
COLOR
Red Hard Disk Active
Green
Yellow Watch Dog Bypass Timeout
DESCRIPTION
Power OK
R
3.14 Reset Button
• BTN1
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3.15 ISP CPLD Connector
• CN1
PIN NO. DESCRIPTION
1 +3V
2 TDO
3 TDI
4 NC
5 NC
6 TMS
7 GROUND
8 TCK
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4
Award BIOS Setup
4.1 Introduction
This chapter discusses the Setup program built into the BIOS. The Setup
program allows users to configure the system. This configuration is then
stored in battery-backed CMOS RAM so that it retains the Setup
information while the power is off.
4.2 Starting Setup
The BIOS is immediately active when you turn on the computer. While
the BIOS is in control, the Setup program can be activated in one of two
ways:
1. By pressing <Del> immediately after switching the system on, or
2. By pressing the <Del> key when the following message appears
briefly at the bottom of the screen during the POST (Power On SelfTest).
Press DEL to enter SETUP.
If the message disappears before you respond and you still wish to enter
Setup, restart the system to try again by turning it OFF then ON or
pressing the "RESET" button on the system case. You may also restart
by simultaneously pressing <Ctrl>, <Alt>, and <Delete> keys. If you do
not press the keys at the correct time and the system does not boot, an
error message will be displayed and you will again be asked to...
PRESS F1 TO CONTINUE, DEL TO ENTER SETUP
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4.3 Using Setup
In general, you can use the arrow keys to highlight items, press <Enter>
to select, use the PageUp and PageDown keys to change entries, press
<F1> for help and press <Esc> to quit. The following table provides more
details about how to navigate in the Setup program using the keyboard.
Key Function
Up Arrow Move to the previous item
Down Arrow
Left Arrow Move to the item on the left (menu bar)
Right Arrow
Esc Main Menu: Quit without saving changes
Move Enter
PgUp key Increase the numeric value or make changes
PgDn key Decrease the numeric value or make changes
+ key Increase the numeric value or make changes
- key Decrease the numeric value or make changes
Esc key Exit Menu -- Quit and not save changes into CMOS
F1 key General help on Setup navigation keys
F5 key Load previous values from CMOS
F6 key Load the fail-safe defaults from BIOS default table
F7 key Load the optimized defaults
F10 key Save all the CMOS changes and exit
Move to the next item
Move to the item on the right (menu bar)
Submenus: Exit Current page to the next higher level
menu
Move to the item you desired
Status Page Setup Menu and Option Page Setup
Menu -- Exit current page and return to Main Menu
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MM DD YYYY
4.4 Main Menu
The items in Standard CMOS Setup Menu are divided into 10 categories.
Each category includes no, one or more than one setup items. Use the
arrow keys to highlight the item and then use the <PgUp> or <PgDn>
keys to select the value you want in each item.
Date (mm:dd:yy) Sun, Jan 5 2003
Time (hh:mm:ss) 2 : 53 : 40
> IDE Primary Master [None]
> IDE Primary Slave [None]
> IDE Secondary Master [None]
> IDE Secondary Slave [None]
Drive A [None]
Drive B [None]
Video [EGA / VGA]
Halt On [ All , But Keyboard]
Base Memory 640K
Extended Memory 261120K
Total Memory 262144K
Item Options Description
Date
Time HH : MM : SS Set the system time
IDE
Primary Master
Figure 1: The Main Menu
Main Menu Selections
Set the system date.
Options are in its sub
menu
(described in Table 3)
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Press <Enter> to enter
the sub menu of detailed
options
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IDE
Primary Slave
IDE
Secondary Master
IDE
Secondary Slave
Drive A & Drive B None
Video EGA / VGA
Halt On All Errors
Base Memory N/A Displays the amount of
Extended Memory N/A Displays the amount of
Total Memory N/A Displays the total memory
Options are in its sub
menu
(described in Table 3)
Options are in its sub
menu
(described in Table 3)
Options are in its sub
menu
(described in Table 3)
360K, 5.25 in
1.2M, 5.25 in
1.720K, 3.5 in
1.44K, 3.5 in
2.88K, 3.5 in
CGA 40
CGA 80
Mono
No Errors
All, but Keyboard
All, but Diskette
All, but Disk/Key
Table 1 Main Menu Selections
Press <Enter> to enter
the sub menu of detailed
options
Press <Enter> to enter
the sub menu of detailed
options
Press <Enter> to enter
the sub menu of detailed
options
Select what kind of floppy
type you install
Select what type of
Display you use
Select the situation in
which you want the BIOS
to stop the POST process
and notify you
conventional memory
detected during boot up
extended memory
detected during boot up
available in the system
IDE Adapters
The IDE adapters control the hard disk drive. Use a separate sub menu
to configure each hard disk drive.
Figure 2 shows the IDE primary master sub menu.
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nders, heads, etc.
IDE HDD Auto-Detection [Press Enter]
IDE Primary Master [Auto]
Access Mode [Auto]
Capacity 0MB
Cylinder 0
Head 0
Precomp 0
Landing Zone 0
Sector 0
Figure 2 IDE Primary Master sub menu
Use the legend keys to navigate through this menu and exit to
the main menu. Use Table 2 to configure the hard disk.
Item Options
IDE HDD Auto-detection Press Enter Press Enter to auto-detect
the HDD on this channel. If
detection is successful, it fills
the remaining fields on this
menu.
IDE Primary Master None
Auto
Manual
Capacity Auto Display
your disk drive
size
Selecting ‘manual’ lets you
set the remaining fields on
this screen. Selects the type
of fixed disk. "User Type"
will let you select the number
of cyli
Note: PRECOMP=65535
means NONE !
Disk drive capacity
(Approximated). Note that
this size is usually slightly
greater than the size of a
formatted disk given by a
Description
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AR-B1893 User’s Guide
disk checking program.
Access Mode CHS
LBA
Large
Auto
Table 2 Hard disk selections
Choose the access mode for
this hard disk
4.5 Advanced BIOS Features
This section allows you to configure your system for basic operation.
Quick Power On Self Test [Enabled]
Full Screen LOGO Show [Disable]
APIC Mode [Disable]
Console Redirection [Enabled]
Baud Rate [115200]
Agent after boot [Disable]
Swap Floppy Drive [Disable]
USB Keyboard Support [Disabled]
Init Display First [On Board / AGP]
Boot Display [CRT]
On Chip Frame Buffer Size [32MB]
ACPI function [Disable]
ACPI Suspend Type [S1(Pos)]
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Power Supply Type [AT]
Power On After Power Fail [Off]
Figure 3 Advanced menu
Quick Power On Self Test
This category speeds up Power On Self Test (POST) after you power up
the computer. If it is set to Enable, BIOS will shorten or skip some check
items during POST.
Enabled Enable quick POST
Disabled Normal POST
Full Screen LOGO Show
This item allows you to enable or disable show full screen LOGO.
The Choice: Enabled, Disabled.
APIC Mode
This item allows use Advanced Programmable Interrupt Controller feature.
The Choice: Enabled, Disabled.
Console Redirection
The BIOS redirects console output to COM 1 by default (9600, 8N1, no
handshake) until a bootloader program is run from the hard disk drive.
The Choice: Enabled, Disabled.
Baud Rate
This item allows you to setup the data transfer rate for the
console port.
The choice: 9600, 19200, 38400, 57600 and 115200
Agent After Boot
This item allows you to enable or disable the agent after boot.
The Choice: Enabled, Disabled.
Swap Floppy Drive
If the system has two floppy drives, choose enable to assign physical
drive B to logical drive A & vice Versa.
The Choice: Enabled, Disabled.
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USB Keyboard Support
This item allows you to enable or disable USB keyboard support.
The Choice: Enabled, Disabled.
Init Display First
This item allows you to choose which Display to be first detected.
The Choice: PCI Slot, On Board / AGP.
Boot Display
This item allows you to choose display interface.
The Choice: Vbios default, CRT, EFP, TV, CRT + EFP, CRT + TV.
On-Chip Frame Buffer Size
This item allows you to Choose the Frame Buffer size for Display.
The Choice: 1MB, 4MB, 8MB, 16MB, 32MB.
ACPI Function
This item allows you to enable or disable Advanced Configuration and
Power Management (ACPI) function.
The Choice: Enabled, Disabled.
ACPI Suspend Type
This item allows you to Choose Suspend Type for ACPI function.
The Choice: S1(Pos), S3(STR), S1 & S3.
Power Supply Type
This item allows you to choose the Type of Power Supply in use.
The Choice: AT, ATX.
PWRON After Power-Fail
This item allows you to choose the Option of Power Status after Power
Fail by ATX Power Supply.
The Choice: Former-STS, On, Off.
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4.6 PnP/PCI Configuration Setup
Reset Configuration Data [Disabled]
Resources Controlled By [Auto(ESCD)]
x IRQ Resources
Figure 4 PnP/PCI menu
Resource controlled by
The Award Plug and Play BIOS has the capacity to automatically
configure all of the boot and Plug and Play compatible devices. However,
this capability means absolutely nothing unless you are using a Plug and
Play operating system such as Windows95. If you set this field to
“manual” choose specific resources by going into each of the sub menu
that follows this field (a sub menu is preceded by a “Ø”).
The choice: Auto(ESCD), Manual.
IRQ Resources
When resources are controlled manually, assign each system interrupt a
type, depending on the type of device using the interrupt.
IRQ3/4/5/7/9/10/11/12/14/15 assigned to
This item allows you to determine the IRQ assigned to the ISA bus and is
not available to any PCI slot. 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.
The Choice: PCI Device, Reserved.
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The choice: 3F8/IRQ4, 2E8/IRQ3, 3E8/IRQ4, 2F8/IRQ3, Disabled,
4.7 Peripheral
Onboard Serial Port 1 [3F8/IRQ4]
Onboard Serial Port 2 [2F8/IRQ3]
UART Mode Select [Normal]
On Board Parallel Port [3BC/IRQ7]
Parallel Port Mode SPP
USB Controller [Enabled]
USB 2.0 Controller [Enable]
AR-B1893 User’s Guide
Figure 5 Peripheral menu
Onboard Serial Port 1/Port 2
Select an address and corresponding interrupt for the first and second
serial ports.
Auto
UART Mode Select
Select the Function Mode for UART.
The choice: IrDA, ASKIR, Normal
Onboard Parallel Port
Select 3BC/IRQ7 to enable On Board Parallel Port as first Parallel
Interface.
The choice: Disable, 378/IRQ7, 278/IRQ5, 3BC/IRQ7.
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AR-B1893 User’s Guide
USB Controller
Select Enabled if your system contains a Universal Serial Bus (USB)
controller and you have USB peripherals.
The Choice: Enabled, Disabled.
USB 2.0 Controller
This Entry is for disable / enable EHCI controller only. The Bios itself may
/ may not have high speed USB support. If the Bios has high speed USB
support built in, the support will be automatically turn on when high
speed device were attached.
The Choice: Enabled, Disabled.
4.8 PC Health
CPU Warning Temp. [Disabled]
Current System Temp 26°C/78°F
Current CPU1 Temp 32°C/89°F
Current CPU2 Temp 32°C/89°F
Current CPUFAN1 Speed 6887 RPM
Current CPUFAN2 Speed
IN0(V) 1.16V
IN1(V) 1.48V
IN2(V) 3.29V
+5V 5.02V
+12V 12.28V
-12V 0.00V
-5V 0.00V
VBAT(V) 3.20V
5VSB(V) 4.72
Shutdown Temperature [Disabled]
Figure 5 H/W Monitor menu
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AR-B1893 User’s Guide
CPU Warning Temp
This item allows you to enable or disable the agent after boot.
The Choice: Enabled, Disabled.
Shutdown Temperature
This item allows the system to reset when temperature reach the trigger
level.
The Choice: Disabled, 60°C/140°F, 65°C/149°F, 70°C/158°F, 75°C/167
°F
4.9 Boot
First Boot Device [CDROM]
Second Boot Device [Hard Disk]
Third Boot Device [USB-FDD]
Boot Other Device [Enabled]
OnBoard LAN Boot Select [Disable]
Hard Disk Boot Priority
Figure 6 Boot menu
First/Second/Third/Other Boot Device
The BIOS attempts to load the operating system from the devices in the
sequence selected in these items.
The Choice:
Ø Floppy ………. [ ]
Ø LS120 ………. [ ]
Ø Hard Disk … . [ ]
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AR-B1893 User’s Guide
Ø CDROM … …….[ ]
Ø ZIP100 ………. [ ]
Ø USB-FDD .. … ...[ ]
Ø USB-ZIP .. … ...[ ]
Ø USB-CDROM .. [?]
Ø On Board LAN … [ ]
Ø Disabled … .. ……[ ]
On Board LAN Boot Select
Select through which LAN Channel should the system boot.
The Choice: Disable, LAN-1, LAN-2, LAN-3, LAN-4
Figure 7 Select device submenu
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4.10 Exit Selecting
Ø Save & Exit Setup
Ø Load Optimized Defaults
Ø Exit Without Saving
Ø Load Fail-Save Default
AR-B1893 User’s Guide
Figure 8
Save & Exit Setup
Pressing <Enter> on this item asks for confirmation:
Save to CMOS and EXIT (Y/N)? Y
Pressing “Y” stores the selections made in the menus in CMOS – a
special section of memory that stays on after you turn your system off.
The next time you boot your computer, the BIOS configures your system
according to the Setup selections stored in CMOS. After saving the
values the system is restarted again.
Load Optimized Defaults
Use this menu to load the BIOS default values that are factory settings for
optimal performance system operations. While Award has designed the
custom BIOS to maximize performance, the factory has the right to change
these defaults to meet their needs.
When you press <Enter> on this item you get a confirmation dialog box
with a message similar to:
Load Optimized Defaults (Y/N) ? N
Pressing ‘Y’ loads the default values that are factory settings for optimal
performance system operations.
Exit menu
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AR-B1893 User’s Guide
Exit Without Saving
Pressing <Enter> on this item asks for confirmation:
Quit without saving (Y/N)? Y
This allows you to exit Setup without storing in CMOS any change. The previous
selections remain in effect. This exits the Setup utility and restarts your
computer.
Load Fail-Safe Defaults
Use this menu to load the BIOS default values that are factory settings for
safety system operations.
When you press <Enter> on this item you get a confirmation dialog box
with a message similar to:
Load Fail-Safe Defaults (Y/N) ? N
Pressing ‘Y’ loads the default values that are factory settings for
Fail-Safe system operations.
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