Page 1
Intel
EP830 Series
®
Yonah & Merom CoreTM Duo and
TM
Core
Solo
All-In-One EPIC SBC
With DVI-I/LCD and EPIC Express
User’s Manual
Page 2
Disclaimers
This manual has been carefully checked and believed to contain
accurate information. AXIOMTEK Co., Ltd. assumes no responsibility
for any infringements of patents or any third party’s rights, and any
liability arising from such use.
AXIOMTEK does not warrant or assume any legal liability or
responsibility for the accuracy, completeness or usefulness of any
information in this document. AXIOMTEK does not make any
commitment to update the information in this manual.
AXIOMTEK reserves the right to change or revise this document
and/or product at any time without notice.
No part of this document may be reproduced, stored in a retrieval
system, or transmitted, in any form or by any means, electronic,
mechanical, photocopying, recording, or otherwise, without the prior
written permission of AXIOMTEK Co., Ltd.
CAUTION
If you replace wrong batteries, it causes the danger of explosion. It is
recommended by the manufacturer that you follow the manufacturer’s
instructions to only replace the same or equivalent type of battery,
and dispose of used ones.
Copyright 2007 AXIOMTEK Co., Ltd.
All Rights Reserved
November 2007, Version A1
Printed in Taiwan
ii
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ESD Precautions
Computer boards have integrated circuits sensitive to static electricity.
To prevent chipsets from electrostatic discharge damage, please take
care of the following jobs with precautions:
Do not remove boards or integrated circuits from their anti-static
packaging until you are ready to install them.
Before holding the board or integrated circuit, touch an unpainted
portion of the system unit chassis for a few seconds. It
discharges static electricity from your body.
Wear a wrist-grounding strap, available from most electronic
component stores, when handling boards and components.
Trademarks Acknowledgments
AXIOMTEK is a trademark of AXIOMTEK Co., Ltd.
Windows
Phoenix & AWARD are trademarks of Phoenix Technology Ltd.
IBM, PC/AT, PS/2, VGA are trademarks of International Business
Machines Corporation.
Intel
Winbond is a trademark of Winbond Electronics Corp.
Realtek is a trademark of Realtek Semi-Conductor Co., Ltd.
Other brand names and trademarks are the properties and registered
brands of their respective owners.
®
is a trademark of Microsoft Corporation.
®
and Pentium® are trademarks of Intel Corporation.
iii
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Table of Contents
Disclaimers........................................................................................................... ii
ESD Precautions ................................................................................................. iii
Chapter 1 Introduction.................................................................... 1
1.1 Specifications.......................................................................................... 2
1.2 Utilities Supported................................................................................... 4
Chapter 2 Jumpers and Connectors ............................................. 5
2.1 Board Layout and Fixing Holes........................................................ 5
2.2 Board Dimensions............................................................................7
2.3 Jumper Settings ............................................................................... 9
2.3.1 CompactFlash Mode Selection Jumper: JP1.................................10
2.3.2 Power AT or ATX Selection Jumper: JP2 ...................................... 10
2.3.3 LVDS Voltage Selection Jumper: JP3........................................... 10
2.3.4 USB Voltage Selection Jumpers: JP4, JP7................................... 11
2.3.5 CMOS Clear Jumper: JP5............................................................. 11
2.3.6 CompactFlash Voltage Selection Jumper: JP6............................. 11
2.3.7 COM1 Mode Selection Jumpers: JP8, JP11, JP14........................ 12
2.3.8 COM1~4 Mode Selection Jumpers: JP9, JP10, JP12, JP13 ........ 13
2.3.9 Audio Line Out/Speaker Out Jumper: JP15.................................. 17
2.4 Connectors............................................................................................ 18
2.4.1 Power Control Connector: CN1...................................................... 19
2.4.2 EPIC EXPRESS Slot: CN2............................................................. 19
2.4.3 Power Output Connector: CN3....................................................... 20
2.4.4 LVDS Backlight Connector: CN4.................................................... 21
2.4.5 JST Connector for LVDS Flat Panel: CN5 ..................................... 21
2.4.6 SMBUS Connector: CN6................................................................ 22
2.4.7 IEEE 1394 Connectors: CN7/CN10 ............................................... 22
2.4.8 Flat Panel Bezel Connector: CN8.................................................. 23
2.4.9 Audio Connector: CN9................................................................... 24
2.4.10 Digital I/O Port (DIO) Connector: CN11 ......................................... 24
2.4.11 LAN Connectors: CN12, LAN1, LAN2............................................ 24
2.4.12 Keyboard and PS/2 Mouse Connector: CN13................................ 26
2.4.13 +12V-IN Power Connector: ATX1.................................................. 27
2.4.14 Serial Port Interface Connectors: COM1, COM2, COM3, COM4... 27
2.4.15 Digital Visual Interface (DVI) Connector: DVI1............................... 28
2.4.16 CPU & System Fan Connectors: FAN1, FAN2 .............................. 29
2.4.17 CompactFlash™ Socket: CFS1 ..................................................... 29
2.4.18 Parallel IDE Connector: IDE1......................................................... 30
2.4.19 USB Port Connector: USB1 ........................................................... 32
2.4.20 USB Connector: USB2...................................................................32
2.4.21 SATA Connectors: SATA1, SATA2................................................ 33
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Chapter 3 Hardware Description
3.1 Microprocessors....................................................................................35
3.2 BIOS......................................................................................................35
3.3 System Memory..................................................................................... 35
3.4 I/O Port Address Map............................................................................36
3.5 Interrupt Controller ................................................................................37
.................................................. 35
Chapter 4 Award BIOS Utility....................................................... 39
4.1 Entering Setup....................................................................................... 39
4.2 Control Keys..........................................................................................40
4.3 Getting Help ..........................................................................................40
4.4 The Main Menu ..................................................................................... 41
4.5 Standard CMOS Setup Menu................................................................ 42
4.6 Advanced BIOS Features...................................................................... 45
4.7 Advanced Chipset Features.................................................................. 50
4.8 Integrated Peripherals........................................................................... 53
4.9 Power Management Setup....................................................................58
4.10 PnP/PCI Configuration Setup................................................................ 62
4.11 PC Health Status................................................................................... 64
4.12 Load Optimized Defaults....................................................................... 65
4.13 Set Supervisor/User Password ............................................................. 66
4.14 Save & Exit Setup ................................................................................. 67
4.15 Exit Without Saving ............................................................................... 68
Appendix A Watchdog Timer ....................................................... 69
Appendix B Digital I/O
................................................................... 71
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MEMO
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EP830 All-In-One EPIC Board User’s Manual
C h a p t e r 1
Introduction
The All-In-One EPIC board EP830 Series supports Socket M (478)
for Intel
with FSB533/667MHz. The board integrates Intel
ICH*7M chipsets that support one 200-pin DDR2 SDRAM with
maximum 2GB system memory, DVI-I interface for both CRT and DVI
external display devices, dual Gigabit /optional Fast Ethernet via PCIExpress x1 and AC'97 Codec Audio all in one single board.
Additionally, it provides you with unique embedded features, such as
4 serial COM ports (RS-232), 4 USB2.0 ports for high speed
peripherals, 2 IEEE 1394a ports and PCI Express expansion. It can
achieve the best stability and reliability that makes your system
perform the most endurable operation in any critical environments.
The built-in Watchdog Timer has enhanced the system reliability that
achieves a unique feature to distinguish itself from other boards.
Designed for the professional embedded developers, the Socket M
(478) embedded board EP830 Series is virtually ultimate one-step
solution for embedded system applications.
Introduction
®
Yonah & Merom CoreTM Duo and CoreTM Solo processors
®
945GME and
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EP830 All-In-One EPIC Board User’s Manual
1.1 Specifications
®
CPU: Socket M (478) for Intel
and Core
CPU Frequency: FSB533/667MHz
System Chipset: Intel
BIOS
Phoenix-Award BIOS, Y2K compliant
4Mbit Flash, DMI, Plug and Play
PXE Ethernet Boot ROM
SmartView for multiple LCD type selection, display
TM
Solo processors
®
945GME and ICH*7M
mode option and application extension features
RPL/PXE Ethernet Boot ROM
“Load Optimized Default” customized Setting in the BIOS
flash chip to prevent from CMOS battery fail
System Memory
One x 200-pin DDR2 SODIMM socket
Maximum to 2GB DDR2 memory
Yonach & Merom CoreTM Duo
L2 Cache: integrated in CPU
Onboard IDE
One PATA-100 with 44-pin 2.0 pitch box-header
Two SATA-150 connectors
Two IEEE 1394a ports
CompactFlash Socket
One CompactFlash Type II Socket
Onboard Multi-I/O
4 COM ports (RS-232)
USB Interface
Four USB ports with fuse protection and complies with
USB Spec. Rev. 2.0
Watchdog Timer
1~255 seconds; up to 255 levels
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Introduction
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EP830 All-In-One EPIC Board User’s Manual
Graphics
1 * CRT output @ rear I/O together with DVI output via
CH7307 through SDVO-B
1 * 40-pin JST (SHDR-40V-S-B ) connector for dual channel
LVDS from LFP port and 1 * 7-pin inverter connector
Expansion Interface
EPIC Express socket supported
Ethernet
2 * RTL8111B (RTL8111C co-layout for FE), 10/100/1000
Base-T via PCI-Expres X1
2 single deck RJ-45
Audio
AC’97 codec audio
Line-in, Line-out and MIC-in,
Power Management
ACPI (Advanced Configuration and Power Interface)
Form Factor
EPIC form factor
NOTE: All specifications and images are subject to change
without notice.
Introduction
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EP830 All-In-One EPIC Board User’s Manual
1.2 Utilities Supported
Chipset Driver
VGA Driver
Ethernet Driver
Audio Driver
4
Introduction
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EP830 All-In-One EPIC Board User’s Manual
C h a p t e r 2
Jumpers and Connectors
2.1 Board Layout and Fixing Holes
Jumpers and Connectors
Component Side
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6
Solder Side
Jumpers and Connectors
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EP830 All-In-One EPIC Board User’s Manual
2.2 Board Dimensions
Jumpers and Connectors
Component Side
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Solder Side
8
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2.3 Jumper Settings
Proper jumer settings configure the EP830 to meet your application
purpose. We are herewith listing a summary table of all jumpers and
default settings for onboard devices, respectively.
Here is a list of jumper settings：
Jumper Default Setting Jumper Setting
JP1 CompactFlash Mode Selection : Slave Short 1-2
JP2 Power AT or ATX Select :ATX Short 1-2
JP3 LVDS Voltage select : 3.3V Short 1-2
JP4 USB2 Voltage select : 5V Short 2-3
JP5 Clear CMOS Setting : Normal Short 1-2
JP6 Compact Flash Power Select : 3.3V Short 1-2
JP7 USB1 Voltage select : 5V Short 2-3
JP8 COM1 Mode Select: RS-232 Short 3-5, 4-6
JP11 COM1 Mode Select: RS-232 Short 3-5, 4-6
JP14 COM1 Mode Select: RS-232 Short 1-2
COM1 Pin 1: DCD Short 7-9 JP12 COM1 Mode
Select
JP9
JP10
JP13
JP15 Audio Line Out/Speaker Out: Line Out Short 1-3, 2-4
COM2 Mode
Select
COM3 Mode
Select
COM4 Mode
Select
COM1 Pin 9: RI Short 8-10
COM2 Pin 1: DCD Short 7-9
COM2 Pin 8: RI Short 8-10
COM3 Pin 1: DCD Short 7-9
COM3 Pin 8: RI Short 8-10
COM4 Pin 1: DCD Short 7-9
COM4 Pin 8: RI Short 8-10
Jumpers and Connectors
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2.3.1 CompactFlash Mode Selection Jumper: JP1
Description Function Jumper Setting
CompactFlash
Mode Selection
Slave (Default)
Master
JP1
JP1
2.3.2 Power AT or ATX Selection Jumper: JP2
This jumper let you select either AT or ATX power supply.
Description Function Jumper Setting
Power Supply
Selection
ATX POWER
(Default)
AT POWER
JP2
JP2
2.3.3 LVDS Voltage Selection Jumper: JP3
This jumper is to select the voltage for LVDS interface.
Description Function Jumper Setting
LVDS Voltage
Selection
10
3.3V (Default)
5V
JP3
JP3
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EP830 All-In-One EPIC Board User’s Manual
2.3.4 USB Voltage Selection Jumpers: JP4, JP7
This jumper is to select the voltage for USB interface.
Description Function Jumper Setting
USB Voltage
Selection
5V_SBY
5V (Default)
JP4/JP7
JP4/JP7
2.3.5 CMOS Clear Jumper: JP5
You may need to use this jumper is to clear the CMOS memory if
incorrect settings in the Setup Utility.
Description Function Jumper Setting
CMOS Clear
Normal (Default)
Clear CMOS
JP5
JP5
2.3.6 CompactFlash Voltage Selection Jumper: JP6
This jumper is to select the voltage for CompactFlash interface.
Description Function Jumper Setting
CompactFlash
Voltage Selection
Jumpers and Connectors
3.3V (Default)
5V
JP6
JP6
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EP830 All-In-One EPIC Board User’s Manual
2.3.7 COM1 Mode Selection Jumpers: JP8, JP11,
JP14
These jumpers select the COM1 port’s communication mode to
operate RS-232 or RS-422/485.
Description Function Jumper Setting
COM1
RS-232
(Default)
JP14
JP8
JP11
RS-422
RS-485
JP14 JP8
JP14 JP8
JP11
JP11
12
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EP830 All-In-One EPIC Board User’s Manual
2.3.8 COM1~4 Mode Selection Jumpers: JP9, JP10,
JP12, JP13
These jumpers select the COM1, COM2, COM3, COM4 ports’ DCD
and RI mode.
Description Function Jumper Setting
COM1
Pin 1=12V
Pin 1=5V
*Pin 1=DCD
(Default)
Pin 9=12V
Pin 9=5V
JP12
JP12
JP12
JP12
JP12
JP12
JP12
Jumpers and Connectors
*Pin 9=RI
(Default)
JP12
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EP830 All-In-One EPIC Board User’s Manual
Description Function Jumper Setting
COM2
Pin 1=12V
Pin 1=5V
*Pin 1=DCD
(Default)
Pin 8=12V
Pin 8=5V
JP9
JP9
JP9
JP9
JP9
JP9
JP9
14
*Pin 8=RI
(Default)
JP9
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EP830 All-In-One EPIC Board User’s Manual
Description Function Jumper Setting
COM3
Pin 1=12V
Pin 1=5V
*Pin 1=DCD
(Default)
Pin 8=12V
Pin 8=5V
JP10
JP10
JP10
JP10
JP10
JP10
JP10
*Pin 8=RI
(Default)
Jumpers and Connectors
JP10
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EP830 All-In-One EPIC Board User’s Manual
Description Function Jumper Setting
COM4
Pin 1=12V
Pin 1=5V
*Pin 1=DCD
(Default)
Pin 8=12V
Pin 8=5V
JP13
JP13
JP13
JP13
JP13
JP13
JP13
*Pin 8=RI
JP13
(Default)
16
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EP830 All-In-One EPIC Board User’s Manual
2.3.9 Audio Line Out/Speaker Out Jumper: JP15
Description Function Jumper Setting
Audio Line Out/
Speaker Out
Line Out
(Default)
Speak Out
JP15
JP15
Jumpers and Connectors
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EP830 All-In-One EPIC Board User’s Manual
2.4 Connectors
Connectors connect the CPU card with other parts of the system.
Loose or improper connection might cause problems. Make sure all
connectors are properly and firmly connected. Here is a summary table
shows you all connectors on the EP830 Series.
Connectors Label
Power Control Connector CN1
EPIC EXPRESS Slot CN2
Power Output Connector CN3
LVDS Backlight Connector CN4
LVDS1 Connector CN5
SM BUS Connector CN6
IEEE1394a Connector CN7
Front Panel Bezel Connector CN8
Audio Connector CN9
IEEE1394a Connector CN10
Digital I/O Connector CN11
LAN2 Connector (Optional) CN12
6-Pin Mini Dim Keyboard / Mouse Connector CN13
+12V-IN Power Connector ATX1
Serial Port1 Connector COM1
Serial Port2 Connector COM2
Serial Port3 Connector COM3
Serial Port4 Connector COM4
CompactFlash™ Socket
DDRII SO-DIMM DIMMS1
Digital Visual Interface (DVI) Connector DVI1
CPU FAN Connector FAN1
System FAN Connector FAN2
Parallel IDE Connector IDE1
LAN1 Connector LAN1
LAN2 Connector LAN2
USB Port0 & Port1 Connector USB1
USB Port2 & Port3 Connector USB2
SATA Connector SATA1
SATA Connector SATA2
CFS1
18
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EP830 All-In-One EPIC Board User’s Manual
2.4.1 Power Control Connector: CN1
Pin Description
1 PWR_PSON2 GND
2.4.2 EPIC EXPRESS Slot: CN2
2 120
1 119
Pin Description Pin Description
1 A_PE_TXP_0 2 A_PE_RXP_0
3 A_PE_TXN_0 4 A_PE_RXN_0
7 B_PE_TXP_0 8 B_PE_RXP_0
9 B_PE_TXN_0 10 B_PE_RXN_0
13 C_PE_TXP_0 14 C_PE_RXP_0
15 C_PE_TXN_0 16 C_PE_RXN_0
19 D_PE_TXP_0 20 D_PE_RXP_0
21 D_PE_TXN_0 22 D_PE_RXN_0
25 PERST- 26 A_CLKP
27 +3.3V_SBY 28 A_CLKN
31 +5V 32 B_CLKP
33 +5V 34 B_CLKN
37 +5V 34 C_CLKP
39 +5V 40 C_CLKN
41 +5V 42 D_CLKP
43 +5V 44 D_CLKN
47 +5V 48 +12V
49 +5V 50 -12V
53 +5V 54 E_CLKP
55 +5V 56 E_CLKN
59 +5V 60 F_CLKP
61 +5V 62 F_CLKN
65 RESERVED 66 E_PE_TXP_0
67 RESERVED 68 E_PE_TXN_0
CN1
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EP830 All-In-One EPIC Board User’s Manual
Pin Description Pin Description
71 RESERVED 72 F_PE_TXP_0
73 RESERVED 74 F_PE_TXN_0
77 RESERVED 78 E_PE_RXP_0
79 RESERVED 80 E_PE_RXN_0
81 RESERVED 82 F_PE_RXP_0
83 RESERVED 84 F_PE_RXN_0
87 F_PE_RXN_3 88 E_PE_TXP_1
89 F_PE_RXP_3 90 E_PE_TXN_1
93 E_PE_RXN_3 94 F_PE_TXP_1
95 E_PE_RXP_3 96 F_PE_TXN_1
99 F_PE_TXN_3 100 E_PE_RXP_1
101 F_PE_TXP_3 102 E_PE_RXN_1
105 E_PE_TXN_3 106 F_PE_RXP_1
107 E_PE_TXP_3 108 F_PE_RXN_1
111 F_PE_RXP_2 112 E_PE_TXP_2
113 F_PE_RXN_2 114 E_PE_TXN_2
117 E_PE_RXP_2 118 F_PE_TXP_2
119 E_PE_RXN_2 120 F_PE_TXN_2
-- End of EPIC EXPRESS Slot Pin Assignment Table --
2.4.3 Power Output Connector: CN3
Pin Description
1 +12V
2 GND
3 GND
4 +5V
20
CN3
Jumpers and Connectors
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EP830 All-In-One EPIC Board User’s Manual
2.4.4 LVDS Backlight Connector: CN4
The 7-pin inverter connector on the EP830 is with Hirose connector.
The matching connector is strongly recommended to use Hirose DF137S-1.25C.
Pin Description
1 12V
2 12V
3 5V
4 ENABLE
5 GND
6 GND
7 GND
CN4
2.4.5 JST Connector for LVDS Flat Panel: CN5
Pin Description Pin Description
1 VCCM 2 VCCM
3 VCCM 4 VCCM
5 VCCM 6 VCCM
7 N.C. 8 N.C.
9 GND 10 GND
11 Channel B D3- 12 Channel B D0-
13 Channel B D3+ 14 Channel B D0+
15 GND 16 GND
17 Channel B CLK- 18 Channel B D1-
19 Channel B CLK+ 20 Channel B D1+
21 GND 22 GND
23 Channel A D0- 24 Channel B D2-
25 Channel A D0+ 26 Channel B D2+
27 GND 28 GND
29 Channel A D1- 30 Channel A D3-
31 Channel A D1+ 32 Channel A D3+
33 GND 34 GND
35 Channel A D2- 36 Channel A CLK37 Channel A D2+ 38 Channel A CLK+
39 GND 40 GND
CN5
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EP830 All-In-One EPIC Board User’s Manual
2.4.6 SMBUS Connector: CN6
Connector CN6 is for SMBUS interface support.
Pin Description
1 CLOCK
2 DATA
CN6
3 GND
2.4.7 IEEE 1394 Connectors: CN7/CN10
Pin Description
1 XTPA1P
2 XTPA1N
3 GND
4 GND
5 XTPB1P
6 XTPB1N
7 +12V
8 +12V
9 N.C.
10 GND
CN7, CN10
22
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EP830 All-In-One EPIC Board User’s Manual
2.4.8 Flat Panel Bezel Connector: CN8
Power LED
This 3-pin connector named as Pin 1 and Pin 5 connect the system
power LED indicator to such a switch on the case. Pin 1 is assigned
as +, and Pin 5 as -. The Power LED lights up when the system is
powered ON.
External Speaker and Internal Buzzer Connector
Pin 2, 4, 6 and 8 can be connected to the case-mounted speaker
unit or internal buzzer. While connecting the CPU card to an
internal buzzer, please short pins 2-4; while connecting to an
external speaker, you need to set pins 2-4 to Open and connect the
speaker cable to pin 8 (+) and pin 2 (-).
ATX Power On/Off Button
This 2-pin connector named as Pin 9 and 10 connect the front
panel’s ATX power button to the CPU card, which allows users to
control ATX power supply to be power on/off.
System Reset Switch
Pin 11 and 12 can be connected to the case-mounted reset switch
that reboots your computer instead of turning OFF the power switch.
It is a better way to reboot your system for a longer life of the
system’s power supply.
HDD Activity LED
This connection is linked to hard drive activity LED on the control
panel. LED flashes when HDD is being accessed. Pin 13 and 14
connect the hard disk drive to the front panel HDD LED, Pin 13
assigned as -, and Pin 14 as +.
Jumpers and Connectors
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EP830 All-In-One EPIC Board User’s Manual
2.4.9 Audio Connector: CN9
CN9 is a 10-pin connector to support the audio interface.
Pin Description Pin Description
1 MIC-IN 2 GND
3 Line In L 4 GND
5 Line In R 6 GND
7 Audio Out L 8 GND
9 Audio Out R 10 GND
CN9
2.4.10 Digital I/O Port (DIO) Connector: CN11
The board is equipped an 8-channel digital I/O connector CN11 that
meets requirements for a system customary automation control. The
digital I/O can be configured to control cash drawers, sense warning
signals from an Uninterrupted Power System (UPS), or perform store
security control. The digital I/O is controlled via software programming.
Pin
Description Pin Description
1
Digital Output 0
3
Digital Output 1
5
Digital Output 2
7
Digital Output 3
9
GND
2
Digital Output 4
4
Digital Input 0
6
Digital Input 1
8
Digital Input 2
10
GND
CN11
2.4.11 LAN Connectors: CN12, LAN1, LAN2
The board is equipped with a RJ-45 connector for Gigabit LAN. To
connect the board to a 1000/100/10 Base-T hub, just plug one end of
the cable into LAN1, and connect the other end to a 1000/100/10
Base-T hub. CN12 and LAN2 share the same channel of signal;
however, only one of them can be selected. LAN2 is the default setting.
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Pin Description
1 MDI32 MDI3+
3 MDI24 MDI2+
5 MDI16 MDI1+
7 MDI08 MDI0+
9 N.C.
10 GND
11 +3.3V
12 Active LED
13 100 LAN LED
14 1000 LAN LED
Pin Description
1 MDI0+
2 MDI03 MDI1+
4 MDI2+
5 MDI26 MDI17 MDI3+
8 MDI3A Active LED
B 100/1000 LAN LED
CN12
LAN2 (Default)
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Pin Description
1 MDI0+
2 MDI03 MDI1+
4 MDI2+
5 MDI26 MDI17 MDI3+
8 MDI3A Active LED
B 100/1000 LAN LED
LAN1
2.4.12 Keyboard and PS/2 Mouse Connector: CN13
The board provides a keyboard and Mouse interface. CN13 is a DIM
connector for PS/2 keyboard Connection VIA “Y” Cable.
Pin Signal
1 Keyboard Data
2 Mouse Data
3 GND
4 +5V
5 Keyboard CLK
6 Mouse CLK
CN13
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2.4.13 +12V-IN Power Connector: ATX1
Connect the power cable to ATX1 for +12V ATX power supply, which
mainly supplies power to the CPU. If the ATX1 power connector is not
connected, the system will not start.
Pin Description
1 GND
2 GND
3 +12V
4 +12V
ATX1
2.4.14 Serial Port Interface Connectors: COM1, COM2,
COM3, COM4
The board has one onboard serial port COM1 RS-232/422/485, and
three extensive serial ports COM2 ~ 4 RS-232, jumper selectable with
auto flow control features. The +5V/12V power can be used on DCD
and RI for these four ports, depending on the jumper setting.
Pin Description
1 DCD, Data Carrier Detect
2 RXD, Receive Data
3 TXD, Transmit Data
4 DTR, Data Terminal Ready
5 GND, Ground
6 DSR, Data Set Ready
7 RTS, Request To Send
8 CTS, Clear To Send
9 RI, Ring Indicator
COM1
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EP830 All-In-One EPIC Board User’s Manual
Description Pin Description
Pin
Data Carrier
1
Detect (DCD)
Receive Data
3
(RXD)
Transmit Data
5
(TXD)
Data Terminal
7
Ready (DTR)
9 Ground (GND) 10 NC
Data Set Ready
2
(DSR)
Request to Send
4
(RTS)
Clear to Send
6
(CTS)
8 Ring Indicator (RI)
COM2, COM3, COM4
2.4.15 Digital Visual Interface (DVI) Connector: DVI1
The EP830 Series has one connector that supports DVI/CRT. DVI1 is
a DVI connector for the DVI/CRT display.
DVI1: DVI-CRT VGA Connector
Pin Description Pin Description
1 TMDS Data 2- 2 TMDS Data 2+
3 GND 4 CRT_SPD_Clock
5 CRT_SPD_Data 6 DVI_SPD_Clock
7 DVI_SPD_Data 8 Analog Vsync
9 TMDS Data 1- 10 TMDS Data 1+
11 GND 12 N.C.
13 N.C. 14 +5V
15 GND 16 Hot Plug Detect
17 TMDS Data 0- 18 TMDS Data 0+
19 GND 20 N.C.
21 N.C. 22 GND
23 TMDS Clock- 24 TMDS Clock+
C1 Analog RED C2 Analog Green
C3 Analog Blue C4 Analog Hsync
C5 GND
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2.4.16 CPU & System Fan Connectors: FAN1, FAN2
Fan1 is a fan connector for CPU, and FAN2 for system. Pentium
microprocessors require a fan for heat dispensing. The CPU/System
fan connectors respectively provide power to the CPU/System fans.
Pin Description
1 Ground
2 +12V
3 Sensor
FAN1
FAN2
2.4.17 CompactFlash™ Socket: CFS1
The board is equipped with a CompactFlashTM disk type-II socket on
the solder side to support an IDE interface CompactFlash
with DMA mode supported. The socket is especially designed to avoid
incorrect installation of the CompactFlash
or removing the CompactFlash
TM
disk card, please make sure the
system power is off. The CompactFlash
TM
disk card. When installing
TM
disk card is defaulted as the
C: or D: disk drive in your PC system.
Pin Description Pin Description
1 GND 26 CD12 Data 3 27 Data 11
3 Data 4 28 Data 12
4 Data 5 29 Data 13
5 Data 6 30 Data 14
6 Data 7 31 Data 15
7 CS0- 32 CS18 Address 10 33 VS1-
9 ATASEL 34 IORD10 Address 9 35 IOWR11 Address 8 36 WE#
12 Address 7 37 INTR
13 +5V 38 +5V
14 Address 6 39 CSEL-
TM
disk card
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Pin Description Pin Description
15 Address 5 40 VS216 Address 4 41 RESET17 Address 3 42 IORDY18 Address 2 43 DMAREQ
19 Address 1 44 DMAACK20 Address 0 45 DASP21 Data 0 46 PDIAG22 Data 1 47 Data 8
23 Data 2 48 Data 9
24 IOCS16- 49 Data 10
25 CD2- 50 GND
CFS1
2.4.18 Parallel IDE Connector: IDE1
There is one built-in IDE channel (1 parallel ATA-100) to support up to
three IDE devices. IDE1 is a 44-pin IDE interface connector for
standard 2.5” IDE device.
Pin Description Pin Description Pin Description
1 Reset - 2 GND 3 Data 7
4 Data 8 5 Data 6 6 Data 9
7 Data 5 8 Data 10 9 Data 4
10 Data 11 11 Data 3 12 Data 12
13 Data 2 14 Data 13 15 Data 1
16 Data 14 17 Data 0 18 Data 15
19 GND 20 No connector 21 No connector
22 GND 23 IOW - 24 GND
25 IOR - 26 GND 27 IOCHRDY
28 No connector 29 No connector 30 GND-Default
31 Interrupt 32 No connector 33 SA1
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Pin Description Pin Description Pin Description
34 No connector 35 SA0 36 SA2
37 HDC CS0 - 38 HDC CS1 - 39 HDD Active 40 GND 41 +5V 42 +5V
43 GND 44 No connector
IDE1
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2.4.19 USB Port Connector: USB1
The EP830 Series features Universal Serial Bus (USB) connectors,
compliant with USB 2.0 (480Mbps) that can be adapted to any USB
peripherals, such as monitor, keyboard and mouse.
USB1 is a double-deck USB port connector that consists of two 4-pin
standard USB ports.
Pin Description Pin Description
1 +5V 2 USB DO-
3 USB D0+ 4 GND
5 +5V 6 USB D1-
USB1
7 USB D1+ 8 GND
2.4.20 USB Connector: USB2
The Universal Serial Bus (USB) connector on the board is for the
installation of peripherals supporting the USB interface. USB2 is a 10pin standard onboard USB connector.
Pin Description Pin Description
1 +5V 2 +5V
3 USB D2- 4 USB D35 USB D2+ 6 USB D3+
7 GND 8 GND
9 GND 10 GND
USB2
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2.4.21 SATA Connectors: SATA1, SATA2
The SATA connectors SATA1 and SATA2 are for high-speed SATA
interface port and it can be connected to serial ATA hard disk devices.
Pin Description Pin Description
1 GND 2 SATA_TX+
3 SATA_TX- 4 GND
5 SATA_RX- 6 SATA_RX+
7 GND
SATA1/SATA2
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MEMO
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C h a p t e r 3
Hardware Description
3.1 Microprocessors
®
The EP830 Series supports Socket M (478) for Intel
TM
Core
operated under Windows 2000/XP and Linux environments. The
system performance depends on the microprocessor. Make sure all
correct settings are arranged for your installed microprocessor to
prevent the CPU from damages.
Duo and CoreTM Solo processors, which make your system
3.2 BIOS
The EP830 Series uses Award Plug and Play BIOS with a single 4Mbit
Flash EPROM.
3.3 System Memory
The EP830 Series industrial CPU card supports one 200-pin DDR2
SODIMM sockets for a maximum memory of 2GB DDR2 SDRAMs.
The memory module can come in sizes of 64MB, 128MB, 256MB,
512MB, 1GB and 2GB.
Yonah & Merom
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3.4 I/O Port Address Map
®
The Intel
communicate via I/O ports. There are total 1KB port addresses
available for assignment to other devices via I/O expansion cards.
Yonah & Merom CoreTM Duo and CoreTM Solo CPUs can
Address Devices
000-01F DMA controller #1
020-03F Interrupt controller #1
040-05F Timer
060-06F Keyboard controller
070-07F Real time clock, NMI
080-09F DMA page register
0A0-0BF Interrupt controller #2
0C0-0DF DMA controller #2
0F0 Clear math coprocessor busy signal
0F1 Reset math coprocessor
0F8-0FF Math processor
1F0-1F8 Fixed disk controller
250-25F HR I/O
300-31F Prototype card
380-38F SDLC #2
3A0-3AF SDLC #1
3B0-3BF MDA video card (including LPT1)
3C0-3CF EGA card
3D0-3DF CGA card
3F8-3FF Serial port #1 (COM1)
3E8-3EF Serial port #3 (COM3)
2F8-2FF Serial port #2 (COM2)
2E8-2EF Serial port #4 (COM4)
3F0-3FF Super I/O
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3.5 Interrupt Controller
The EP830 Series is a 100% PC compatible control board. The
mapping list under XP OS is shown as the following screen.
IRQ Parity check error
IRQ0 System timer output
IRQ1 Keyboard
IRQ2 Interrupt rerouting from IRQ8 through IRQ15
IRQ3 Serial port #2
IRQ4 Serial port #1
IRQ5 PCI Device Share
IRQ7 Parallel port #1
IRQ8 Real time clock
IRQ9 ACPI Controller
IRQ10 Serial port #3
IRQ11 Serial port #4
IRQ12 PS/2 Mouse
IRQ13 Math coprocessor
IRQ14 Primary IDE channel
IRQ15 —
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MEMO
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C h a p t e r 4
Award BIOS Utility
The Phoenix-Award BIOS provides users with a built-in Setup program
to modify basic system configuration. All configured parameters are
stored in a battery-backed-up RAM (CMOS RAM) to save the Setup
information whenever the power is turned off.
4.1 Entering Setup
There are two ways to enter the Setup program. You may either turn
ON the computer and press <Del> immediately, or press the <Del>
and/or <Ctrl>, <Alt>, and <Esc> keys simultaneously when the
following message appears at the bottom of the screen during POST
(Power on Self Test).
TO ENTER SETUP PRESS DEL KEY
If the message disappears before you respond and you still want to
enter Setup, please restart the system to try it again. Turning the
system power OFF and ON, pressing the “RESET” button on the
system case or simultaneously pressing <Ctrl>, <Alt>, and <Del> keys
can restart the system. If you do not press keys at the right time and
the system doesn’t boot, an error message will pop out to prompt you
the following information:
PRESS <F1> TO CONTINUE, <CTRL-ALT-ESC> OR <DEL> TO ENTER SETUP
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4.2 Control Keys
Up arrow
Down arrow
Left arrow
Right arrow
Esc key
PgUp/“+” key
PgDn/““ key
F1 key
(Shift) F2 key
F3 key
F4 key
F5 key
F6 key
F7 key
F8 key
F9 key
F10 key
Move cursor to the previous item
Move cursor to the next item
Move cursor to the item on the left hand
Move to the item in the right hand
Main Menu -- Quit and delete changes into CMOS
Status Page Setup Menu and Option Page Setup
Menu -- Exit current page and return to Main Menu
Increase the numeric value or make changes
Decrease the numeric value or make changes
General help, only for Status Page Setup Menu and
Option Page Setup Menu
Change color from total 16 colors. F2 to select color
forward, (Shift) F2 to select color backward
Reserved
Reserved
Restore the previous CMOS value from CMOS, only
for Option Page Setup Menu
Load the default CMOS value from BIOS default
table, only for Option Page Setup Menu
Load the Setup default, only for Option Page Setup
Menu
Reserved
Reserved
Save all the CMOS changes, only for Main Menu
4.3 Getting Help
Main Menu
The online description of the highlighted setup function is displayed
at the bottom of the screen.
Status Page Setup Menu/Option Page Setup Menu
Press <F1> to pop out a small Help window that provides the
description of using appropriate keys and possible selections for
highlighted items. Press <F1> or <Esc> to exit the Help Window.
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4.4 The Main Menu
Once you enter the Award BIOS CMOS Setup Utility, the Main Menu
appears on the screen. In the Main Menu, there are several Setup
functions and a couple of Exit options for your selection. Use arrow
keys to select the Setup Page you intend to configure then press
<Enter> to accept or enter its sub-menu.
NOTE: If your computer can not boot after making and saving
system changes with Setup, the Award BIOS will reset
your system to the CMOS default settings via its built-in
override feature.
It is strongly recommended that you should avoid changing the
chipset’s defaults. Both Award and your system manufacturer have
carefully set up these defaults that provide the best performance and
reliability.
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4.5 Standard CMOS Setup Menu
The Standard CMOS Setup Menu displays basic information about
your system. Use arrow keys to highlight each item, and use <PgUp>
or <PgDn> key to select the value you want in each item.
Date
The date format is <day>, <date> <month> <year>. Press <F3> to
show the calendar.
day
date
month
year
Time
It is determined by the BIOS and read only, from Sunday
to Saturday.
It can be keyed with the numerical/ function key, from 1
to 31.
It is from January to December.
It shows the current year of BIOS.
This item shows current time of your system with the format <hour>
<minute> <second>. The time is calculated based on the 24-hour
military-time clock. For example, 1 p.m. is 13:00:00.
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IDE Channel 0 Master/IDE Channel 0 Slave/IDE Channel 1
Master/IDE Channel 1 Slave
These items identify the types of each IDE channel installed in the
computer. There are 45 predefined types (Type 1 to Type 45) and
2 user’s definable types (Type User) for Enhanced IDE BIOS.
Press <PgUp>/<+> or <PgDn>/<> to select a numbered hard disk
type, or directly type the number and press <Enter>. Please be
noted your drive’s specifications must match the drive table. The
hard disk will not work properly if you enter improper information. If
your hard disk drive type does not match or is not listed, you can
use Type User to manually define your own drive type.
If selecting Type User, you will be asked to enter related
information in the following items. Directly key in the information
and press <Enter>. This information should be provided in the
documentation from your hard disk vendor or the system
manufacturer.
If the HDD interface controller supports ESDI, select “Type 1”.
If the HDD interface controller supports SCSI, select “None”.
If the HDD interface controller supports CD-ROM, select “None”.
CYLS.
HEADS
PRECOMP
number of cylinders
number of heads
write precom
LANDZONE
SECTORS
MODE
landing zone
number of sectors
HDD access mode
If there is no hard disk drive installed, select NONE and press
<Enter>.
Video
Select the display adapter type for your system.
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Halt On
This item determines whether the system will halt or not, if an error
is detected while powering up.
No errors
The system booting will halt on any errors detected.
(default)
All errors
All, But
Keyboard
All, But
Diskette
All, But
Disk/Key
Whenever BIOS detects a non-fatal error, the
system will stop and you will be prompted.
The system booting will not stop for a keyboard
error; it will stop for other errors.
The system booting will not stop for a disk error; it
will stop for other errors.
The system booting will not stop for a keyboard or
disk error; it will stop for other errors.
Press <Esc> to return to the Main Menu page.
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4.6 Advanced BIOS Features
This section allows you to configure and improve your system, to set
up some system features according to your preference.
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CPU Feature
Scroll to this item and press <Enter> to view the CPU Feature sub
menu.
Hard Disk Boot Priority
Scroll to this item and press <Enter> to view the sub menu to
decide the disk boot priority.
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Press <Esc> to return to the Advanced BIOS Features page.
CPU L1 & L2 Cache
These two options speed up memory access. However, it depends
on the CPU/chipset design. The default setting is “Enabled”.
CPUs without built-in internal cache will not provide the “CPU
Internal Cache” item on the menu.
Enabled
Disabled
Hyper-Threading Technology
Enable cache
Disable cache
Use this item to enable or disable Hyper-Threading Technology,
which makes a single physical processor perform multi-tasking
function as two logical ones.
Quick Power On Self Test
This option speeds up Power on Self Test (POST) after you turn on
the system power. If set as Enabled, BIOS will shorten or skip
some check items during POST. The default setting is “Enabled”.
Enabled
Disabled
First/Second/Third Boot Device
Enable Quick POST
Normal POST
These items let you select the 1st, 2nd, and 3rd devices that the
system will search for during its boot-up sequence. The wide range
of selection includes Floppy, LS120, ZIP100, HDD0~3, SCSI, and
CDROM.
Boot Other Device
This item allows users to enable or disable the boot device not
listed in the First/Second/Third boot devices option above. The
default setting is “Enabled”.
Onboard Lan Boot ROM
Use this item to enable or disable the Boot ROM function of the
onboard LAN chip when the system boots up
Boot Up NumLock Status
Set the the Num Lock status when the system is powered on.
The default value is “On”.
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Gate A20 Option
The default value is “Fast”.
Normal
Fast
Typematic Rate Setting
The A20 signal is controlled by keyboard controller
or chipset hardware.
Default: Fast. The A20 signal is controlled by Port
92 or chipset specific method.
This item determines the typematic rate of the keyboard. The
default value is “Disabled”.
Enabled
Disabled
Typematic Rate (Chars/Sec)
Enable typematic rate and typematic delay
programming.
Disable typematic rate and typematic delay
programming. The system BIOS will use default value
of these 2 items, controlled by keyboard.
This option refers to character numbers typed per second by the
keyboard. The default value is “6”.
6
6 characters per second
8
8 characters per second
10
12
15
20
24
30
Typematic Delay (Msec)
10 characters per second
12 characters per second
15 characters per second
20 characters per second
24 characters per second
30 characters per second
This option defines how many milliseconds must elapse before a
held-down key begins generating repeat characters. The default
value is “250”.
250
500
750
1000
250 msec
500 msec
750 msec
1000 msec
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Security Option
This item allows you to limit access to the system and Setup, or
just to Setup. The default value is “Setup”.
System
Setup
If a wrong password is entered at the prompt, the system
will not boot, the access to Setup will be denied, either.
If a wrong password is entered at the prompt, the system
will boot, but the access to Setup will be denied.
NOTE: To disable the security, select PASSWORD
SETTING at Main Menu and then you will be
asked to enter a password. Do not type anything,
just press <Enter> and it will disable the security.
Once the security is disabled, the system will boot
and you can enter Setup freely.
APIC Mode
Use this item to enable or disable APIC (Advanced Programmable
Interrupt Controller) mode that provides symmetric multiprocessing (SMP) for systems.
MPS Version Control For OS
This item specifies the version of the Multiprocessor Specification
(MPS). Version 1.4 has extended configuration tables to improve
support for multiple PCI bus configurations and provide future
expandability.
Small Logo <EPA> Show
If enabled, the EPA logo will appear during system booting up; if
disabled, the EPA logo will not appear.
Press <Esc> to return to the Main Menu page.
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4.7 Advanced Chipset Features
This section contains completely optimized chipset’s features on the
board that you are strongly recommended to leave all items on this
page at their default values unless you are very familiar with the
technical specifications of your system hardware.
DRAM Timing Selectable
Use this item to increase the timing of the memory. This is related
to the cooling of memory.
CAS Latency Time
You can select CAS latency time to HCLKs 2, 3, or Auto. The
board designer should have set up these values in accordance with
the installed DRAM. Do not change these values unless you have
to change the specifications of the installed DRAM or CPU.
DRAM RAS# to CAS# Delay
When DRAM is refreshed, both rows and columns are addressed
separately. This field lets you insert a timing delay between the
CAS and RAS strobe signals, used when DRAM is written to, read
from, or refreshed.
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DRAM RAS# Precharge
The precharge time is the number of cycles it takes for the RAS to
accumulate its charge before DRAM refresh. If insufficient time is
allowed, refresh may be incomplete and the DRAM may fail to
retain data.
Precharge Delay <tRAS>
The precharge time is the number of cycles it takes for DRAM to
accumulate its charge before refresh.
System Memory Frequency
This item helps you set main memory frequency. When using an
external graphics card, it can be adjusted to enable the best
performance for your system.
System BIOS Cacheable
Selecting Enabled allows caching of the system BIOS ROM at
F0000h-FFFFFh, resulting in better system performance. However,
if any program writes to this memory area, a system error may
result. The default value is “Disabled”.
Video BIOS Cacheable
This item allows you to change the Video BIOS location from ROM
to RAM. Video Shadow will increase the video speed.
PCI Express Root Port Func
Scroll to this item and press <Enter> to view the sub menu to
decide the PCI Express Port.
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Press <Esc> to return to the Advanced Chipset Featurs page, and
press it again, return to the Main Menu page.
*** VGA Setting ***
On-Chip Frame Buffer Size
Use this item to set the VGA frame buffer size.
DVMT Mode
DVMT (Dynamic Video Memory Technology) helps you select the
video mode.
DVMT/Fixed Memory Size
DVMT (Dynamic Video Memory Technology) allows you to select a
maximum size of dynamic amount usage of the video memory. The
system would configure the video memory dependent on your
application.
Boot Display
This item is for Intel define ADD card only.
Press <Esc> to return to the Main Menu page.
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4.8 Integrated Peripherals
This section allows you to configure your SuperIO Device, IDE
Function and Onboard Device.
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OnChip IDE Device
Scroll to this item and press <Enter> to view the sub menu OnChip
IDE Device.
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.
IDE DMA transfer access
Automatic data transfer between system memory and IDE
device with minimum CPU intervention. This improves data
throughput and frees CPU to perform other tasks.
On-Chip Primary/Secondary PCI IDE
The integrated peripheral controller contains an IDE
interface with support for two IDE channels. Select Enabled
to activate each channel separately. The default value is
“Enabled”.
NOTE: Choosing Disabled for these options will
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automatically remove the IDE Primary Master/
Slave PIO and/or IDE Secondary Master/Slave
PIO items on the menu.
IDE Primary/Secondary Master/Slave PIO
The four IDE PIO (Programmed Input/Output) fields let you
set a PIO mode (0-4) for each of the four IDE devices that
the onboard IDE interface supports. Modes 0 to 4 provide
successively increased performance. In Auto mode, the
system automatically determines the best mode for each
device.
IDE Primary/Secondary Master/Slave UDMA
Select the mode of operation for the IDE drive. Ultra DMA33/66/100/133 implementation is possible only if your IDE
hard drive supports it and the operating environment
includes a DMA driver. If your hard drive and system
software both support Ultra DMA-33/66/100/133, select Auto
to enable UDMA mode by BIOS.
*** On-Chip Serial ATA Setting ***
On-Chip Serial ATA
Use this item to enable or disable the built-in on-chip serial
ATA.
PATA IDE Mode
Use this item to set the PATA IDE mode. When set to
Primary, P1 and P3 are Secondary; on the other hand, when
set to Secondary, P0 and P2 are Primary.
SATA Port
If the “PATA IDE Mode“ is Primary, it will show ” P1, P3 is
Secondary” which means SATA 2 and SATA 4 are
Secondary. If the “PATA IDE Mode “ is Secondary, it will
show “ P0, P2 is Primary “ which means SATA 1 and SATA
3 are Primary.
Press <Esc> to return to the Integrated Peripherals page.
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Onboard Device
Scroll to this item and press <Enter> to view the sub menu Onboard
Device.
USB Controller
Enable this item if you are using the USB in the system. You
should disable this item if a higher-level controller is added.
USB 2.0 Controller
Enable this item if you are using the EHCI (USB2.0)
controller in the system.
USB Keyboard Support
Enable this item if the system has a Universal Serial Bus
(USB) controller, and you have a USB keyboard.
AC’97 Audio Select
Use this item to enable or disable the onboard AC’97 Audio
function.
Press <Esc> to return to the Integrated Peripherals page.
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Super IO Device
Scroll to this item and press <Enter> to view the sub menu Super
IO Device.
Onboard Serial Port 1/2/3/4
Select an address and corresponding interrupt for the serial
port. Options: 3F8/IRQ4, 2F8/IRQ3, 3E8/IRQ10, 2E8/IRQ11,
338/IRQ5, 238/IRQ7, Auto and Disabled.
PWRON After PWR-Fail
This item enables your computer to automatically restart or
return to its operating status.
Press <Esc> to return to the Integrated Peripherals page, and press it
again to the Main Menu.
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4.9 Power Management Setup
The Power Management Setup allows you to save energy of your
system effectively. It will shut down the hard disk and turn OFF video
display after a period of inactivity.
ACPI Function
This item allows you to enable/disable the Advanced Configuration
and Power Management (ACPI). The function is always “Enabled”.
ACPI Suspend Type
This item specifies the power saving modes for ACPI function. If
your operating system supports ACPI, such as Windows 98SE,
Windows ME and Windows 2000, you can choose to enter the
Standby mode in S1 (POS) or S3 (STR) fashion through the setting
of this field. Options are:
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[S1 (POS)] The S1 sleep mode is a low power state. In this
state, no system context is lost (CPU or chipset) and
hardware maintains all system contexts.
[S3 (STR)] The S3 sleep mode is a lower power state where
the information of system configuration and open
applications/files is saved to main memory that remains
powered while most other hardware components turn off to
save energy. The information stored in memory will be used
to restore the system when a “wake up” event occurs.
Power Management
This option allows you to select the type (or degree) of power
saving for Doze, Standby, and Suspend modes. The table below
describes each power management mode:
Max Saving
User Define
Min Saving
Disabled
Video Off Method
It is maximum power savings, only available for SL CPUs.
The inactivity period is 1 minute in each mode.
It sets each mode. Select time-out periods in the PM
Timers section.
It is minimum power savings. The inactivity period is 1
hour in each mode (except the hard drive).
Default value
This setting determines the manner in which the monitor is blanked.
V/H
SYNC+Blank
DPMS
Blank Screen
It turns OFF vertical and horizontal synchronization ports
and writes blanks to the video buffer.
Select this option if your monitor supports the Display
Power Management Signaling (DPMS) standard of the
Video Electronics Standards Association (VESA). Use
the supplied software for your video subsystem to select
video power management values.
The System only writes blanks to the video buffer.
Video Off In Suspend
This item defines if the video is powered down when the system is
put into suspend mode.
Suspend Type
If this item is set to the default Stop Grant, the CPU will go into Idle
Mode during power saving mode.
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Moden Use IRQ
If you want an incoming call on a modem to automatically resume
the system from a powersaving mode, use this item to specify the
interrupt request line (IRQ) used by the modem. You might have to
connect the fax/modem to the board Wake On Modem connector
for working this feature.
Suspend Mode
After the selected period of system inactivity (1 minute to 1 hour),
all devices except the CPU shut off. The default value is
“Disabled”.
Disabled
1/2/4/6/8/10/2
0/30/40
Min/1 Hr
HDD Power Down
System will never enter SUSPEND mode
Defines the continuous idle time before the system
entering SUSPEND mode.
If any item defined in (J) is enabled & active,
SUSPEND timer will be reloaded
If HDD activity is not detected for the length of time specified in this
field, the hard disk drive will be powered down while all other
devices remain active.
Suspend Mode
After a selected period of system inactivity (1 minute to 1 hour), all
devices except the CPU shut off. The default value is “Disabled”.
Disabled
1/2/4/6/8/10/2
0/30/40
Min/1 Hr
HDD Power Down
The System will never enter the SUSPEND mode.
It defines continuous idle time before the system
entering the SUSPEND mode.
If any item defined in (J) is enabled and active, the
SUSPEND timer will be reloaded.
If HDD activity is not detected for a specified length of time in this
field, the hard disk drive will be powered down while other devices
remain active.
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Soft-Off by PWR-BTTN
This option only works with systems using an ATX power supply. It
also allows users to define which type of soft power OFF sequence
the system will follow. The default value is “Instant-Off”.
This option follows the conventional manner of system
Instant-Off
Delay 4 Sec.
Power On by Ring
performance when turning the power to OFF. Instant-Off
is a software power OFF sequence requiring the power
supply button is switched to OFF.
Upon the system’s turning OFF through the power
switch, this option will delay the complete system power
OFF sequence approximately 4 seconds. Within this
delay period, the system will temporarily enter into the
Suspend Mode enabling you to restart the system at
once.
This option allows the system to resume or wake up upon detecting
any ring signals coming from an installed modem. The default
value is “Enabled”.
Resume by Alarm
If enable this item, the system can automatically resume after a
fixed time in accordance with the system’s RTC (realtime clock).
** Reload Global Timer Events **
Global Timer (power management) events can prevent the system
from entering a power saving mode or can awaken the system from
such a mode.
Primary/Secondary IDE 0/1
Use this item to configure the IDE devices monitored by the system.
COM Port
Use this item to configure the COM ports monitored by the system.
FDD, COM, LPT Port
Use this item to configure the FDD, COM and LPT ports monitored
by the system.
PCI PIRQ[A-D]#
This item can be used to detect PCI device activities; if no activity,
the system will enter the sleep mode.
Press <Esc> to return to the Main Menu page.
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4.10 PnP/PCI Configuration Setup
This section describes the configuration of PCI (Personal Computer
Interconnect) bus system, which allows I/O devices to operate at
speeds close to the CPU speed while communicating with other
important components. This section covers very technical items that
only experienced users could change default settings.
Init Display First
This item allows you to decide to active whether PCI Slot or AGP
first. The options available are PCI Slot, AGP.
Reset Configuration Data
Normally, you leave this item Disabled. Select Enabled to reset
Extended System Configuration Data (ESCD) when you exit Setup
or if installing a new add-on cause the system reconfiguration a
serious conflict that the operating system can not boot. Options:
Enabled, Disabled.
Resources Controlled By
The Award Plug and Play BIOS can automatically configure all
boot and Plug and Play-compatible devices. If you select Auto, all
interrupt request (IRQ), DMA assignment, and Used DMA fields
disappear, as the BIOS automatically assigns them. The default
value is “Manual”.
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IRQ Resources
When resources are controlled manually, assign each system
interrupt to one of the following types in accordance with the type
of devices using the interrupt:
1. Legacy ISA Devices compliant with the original PC AT bus
specification, requiring a specific interrupt (such as IRQ4 for serial port
1).
2. PCI/ISA PnP Devices compliant with the Plug and Play standard,
whether designed for PCI or ISA bus architecture.
The default value is “PCI/ISA PnP”.
PCI/VGA Palette Snoop
Some non-standard VGA display cards may not show colors
properly. This item allows you to set whether MPEG ISA/VESA
VGA Cards can work with PCI/VGA or not. When enabled, a
PCI/VGA can work with a MPEG ISA/VESA VGA card; when
disabled, a PCI/VGA cannot work with a MPEG ISA/VESA Card.
** PCI Express relative items **
Maximum Payload Size
When using DDR SDRAM and Buffer size selection, another
consideration in designing a payload memory is the size of the
buffer for data storage. Maximum Payload Size defines the
maximum TLP (Transaction Layer Packet) data payload size for
the device.
Press <Esc> to return to the Main Menu page.
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4.11 PC Health Status
This section supports hardware monitering that lets you monitor those
parameters for critical voltages, temperatures and fan speed of the
board.
SYSTEM Temperature
Show you the current system temperature.
CPU Temperature
The current system CPU temperature will be automatically
detected by the system.
Press <Esc> to return to the Main Menu page.
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4.12 Load Optimized Defaults
This option allows you to load your system configuration with default
values. These default settings are optimized to enable high
performance features.
To load CMOS SRAM with SETUP default values, please enter “Y”. If
not, please enter “N”.
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4.13 Set Supervisor/User Password
You can set a supervisor or user password, or both of them. The
differences between them are:
1. Supervisor password: You can enter and change the options on
the setup menu.
2. User password: You can just enter, but have no right to change
the options on the setup menu.
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 a maximum eight-character password, and press <Enter>. This
typed password will clear previously entered password from the CMOS
memory. You will be asked to confirm this password. Type this
password again and press <Enter>. You may also press <Esc> to
abort this selection and not enter a password.
To disable the password, just press <Enter> when you are prompted to
enter a password. A message will confirm the password is getting
disabled. Once the password is disabled, the system will boot and you
can enter Setup freely.
PASSWORD DISABLED
When a password is enabled, you have to type it every time you enter
the Setup. It prevents any unauthorized persons from changing your
system configuration.
Additionally, when a password is enabled, you can also require the
BIOS to request a password every time the system reboots. This would
prevent unauthorized use of your computer.
You decide when the password is required for the BIOS Features
Setup Menu and its Security option. If the Security option is set to
“System”, the password is required during booting up and entry into the
Setup; if it is set as “Setup”, a prompt will only appear before entering
the Setup.
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4.14 Save & Exit Setup
This section allows you to determine whether or not to accept your
modifications. Type “Y” to quit the setup utility and save all changes
into the CMOS memory. Type “N” to bring you back to the Setup utility.
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4.15 Exit Without Saving
Select this option to exit the Setup utility without saving changes you
have made in this session. Type “Y”, and it will quit the Setup utility
without saving your modifications. Type “N” to return to the Setup utility.
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A p p e n d i x A
Watchdog Timer
Watchdog Timer Setting
After the system stops working for a while, it can be auto-reset by the
Watchdog Timer. The integrated Watchdog Timer can be set up in the
system reset mode by program.
Using the Watchdog Function
Start
Un-Lock WDT:
O 2E 87 ; Un-lock super I/O
O 2E 87 ; Un-lock super I/O
Select Logic device:
O 2E 07
O 2F 08
Activate WDT:
O 2E 30
O 2F 01
Set Second or Minute :
O 2E F5
O 2F N N=00 or 08(See below table)
Set base timer :
O 2E F6
O 2F M=00,01,02,…FF(Hex) ,Value=0 to 255
WDT counting re-set timer :
O 2E F6
O 2F M ; M=00,01,02,…FF(See below table)
; IF to disable WDT:
O 2E 30
O 2F 00 ; Can be disable at any time
Watchdog Timer
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Timeout Value Range
1 to 255
Minute / Second
Program Sample
Watchdog Timer can be set to system reset after 5-second timeout.
2E, 87
2E, 87
2E, 07
2F, 08
2E, 30
2F, 01
2E, F5
2F, N
2E, F6
2F, M
Logical Device 8
Activate
Set Minute or Second
N=08 (Min),00(Sec)
Set Value
M = 00 ~ FF
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A p p e n d i x B
Digital I/O Software Programing
GPI program sample:
O 2E 87
O 2E 87
O 2E 07
O 2F 08
O 2E 30
O 2F F2
O 2E E0
O 2F FF
O 2E E1
I 2F
Select Device 8
Activate GPIO5
GPIO5 pins are programmed as input pins.
Read only from pin
Display input read value
Digital I/O
Digital I/O
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GPO program sample:
O 2E 87
O 2E 87
O 2E 07
O 2F 08
O 2E 30
O 2F F2
O 2E E0
O 2F 00
O 2E E1
O 2F FF
Select Device 7
Activate GPIO5
GPIO5 pins are programmed as output
GPIO5 port output HI
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Digital I/O
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