Intel Computer Hardware MB900 R User Manual

MB900-R  
®
Socket LGA775 Pentium 4  
®
Intel 945G Chipset  
Industrial Motherboard  
USER’S MANUAL  
Version 1.0  
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Table of Contents  
Introduction....................................................... 1  
Checklist..............................................................................1  
MB900-R Specifications .....................................................2  
Board Dimensions ...............................................................3  
Installations....................................................... 4  
Installing the CPU ...............................................................5  
ATX Power Installation.......................................................6  
Installing the Memory .........................................................6  
Setting the Jumpers .............................................................7  
Connectors on MB900-R...................................................11  
Watchdog Timer Configuration ........................................20  
BIOS Setup....................................................... 25  
Drivers Installation ...................................... 47  
Intel 945G Chipset Software Installation Utility ...............48  
Intel 945G Chipset Graphics Driver ..................................50  
Realtek Codec Audio Driver Installation ..........................51  
Marvell 88E8052 LAN Drivers Installation......................52  
Intel PRO LAN Drivers Installation............................................53  
Appendix ........................................................... 55  
A. I/O Port Address Map...................................................55  
B. Interrupt Request Lines (IRQ) ......................................56  
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INTRODUCTION  
Introduction  
Checklist  
Your MB900-R Pentium® 4 motherboard package should include the  
items listed below:  
  
  
  
  
  
  
  
  
The MB900-R motherboard  
This User’s manual  
1 Back I/O shield  
1 IDE cable  
1 Floppy cable  
1 SATA cable  
1 Serial-Port cable  
1 CD containing the following:  
  
  
Chipset Drivers  
Flash Memory Utility  
MB900-R User’s Manual  
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INSTALLATIONS  
MB900-R Specifications  
Form Factor  
CPU Type  
CPU Voltage  
System Speed  
CPU FSB  
Micro-ATX / 244mm x 244mm  
Intel Pentium D (dual core) / Pentium 4 / Celeron D  
0.8375V~1.6V (VRD 10.1)  
3.8GHz  
533/800/1066MHz  
Green /APM  
CPU Socket  
Cache  
APM1.2  
Socket 775  
256K/1M/2M Level 2 (CPU integrated)  
Intel 945G Chipset  
Chipset  
GMCH: 945G, 1202-pin FCBGA  
ICH: ICH7 652-pin mBGA; FWH  
BIOS  
Memory  
Award BIOS Support ACPI Function  
2x DDRII 533/667 DIMM Modules (w/o ECC), Max. 2GB  
(Dual Channels)  
VGA  
LAN  
945G built-in, support CRT  
1. ICH7 LAN controller (10/100Mb) + PHY 82562ET  
2. Marvel 88E8052 PCI-Exp Gigabit LAN controller x1  
ICH7 built-in USB 2.0 host controller, supports 8 ports  
ICH7 built-in Serial ATA II controller (300MB/s), 2 ports  
ICH7 built-in one channel Ultra DMA 33/66/100, IDE1  
40-pin, 2.5mm; Compact Flash Socket x1 on IDE1  
ICH7 Built-in Audio controller + AC97 Codec ALC880 8  
Channel (Line-out, Line-in & Mic.), D-Sub connector  
Winbond W83627EHG: Parallel x1, FDC 1.44MB, COM1  
(RS232), COM2 (RS232/422/485), Hardware monitor (3  
thermal inputs, 4 voltage monitor inputs, VID0-4 & 3 Fan  
headers). Not use IrDA  
USB  
SATA II  
Parallel IDE  
Audio  
LPC I/O  
2nd LPC I/O  
Expansion Slots  
Fintek F81216, supports COM3, 4 (RS232)  
PCI Express x16 slot x1  
PCI Express x1 slot x1  
PCI slot x2  
Edge Connectors  
PS/2 KB/Mouse, LPT, VGA, COM1, Dual triple DIN for  
high definition audio, RJ45, USB x4  
On Board Headers USB x 4, SATA x2, IDE1, FDD, COM2/3/4, IrDA, audio  
/ Connectors  
Power Connector  
System Voltage  
Other  
Watchdog Timer  
Digital I/O  
(line out / Mic)  
ATX 12V (24 pin + 8 pin)  
+5V, +3.3V, +12V, -12V & 5VSB (2A)  
Modem Wakeup & LAN Wakeup  
Yes (256 segments: 0, 1, 2…, 255 sec/min)  
4 In / 4 Out  
BIOS Function  
- Power on after power fail  
- Boot from USBCDROM/USBZIP/USBHDD/USB/HDD  
& PXE boot  
- Supports PC health monitoring for CPU, power supply,  
Aux temperatures and voltages. Supports CPU  
overheating protection  
Remarks: MB900-R supports both Pentium® D dual core CPU and  
Pentium® 4 single core CPU. It also supports EMT64 processors.  
2
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INTRODUCTION  
Board Dimensions  
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INSTALLATIONS  
Installations  
This section provides information on how to use the jumpers and  
connectors on the MB900-R in order to set up a workable system. The  
topics covered are:  
Installing the CPU ........................................................................ 5  
ATX Power Installation ............................................................... 6  
Installing the Memory .................................................................. 6  
Setting the Jumpers ...................................................................... 7  
Connectors on MB900-R ........................................................... 11  
Watchdog Timer Configuration ................................................. 20  
4
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INSTALLATIONS  
Installing the CPU  
The MB900-R motherboard supports an LGA 775 processor socket for  
Intel® Pentium® 4 processors.  
The LGA 775 processor socket comes with a lever to secure the  
processor. Refer to the pictures below, from left to right, on how to place  
the processor into the CPU socket. Please note that the cover of the  
LGA775 socket must always be installed during transport to avoid  
damage to the socket.  
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INSTALLATIONS  
ATX Power Installation  
The system power is provided to the motherboard with the ATX1 and  
ATX_12V power connectors. ATX1 is a 24-pin power connector and  
ATX_12V is a 8-pin 12V power connector.  
The 24-pin power connector can to be connected to a standard 20-pin  
ATX power connector in a standard ATX power supply (Min. 400watt).  
Note: The power supply 5VSB voltage must be at least 2A .  
Installing the Memory  
The MB900-R motherboard supports two DDR2 memory sockets for a  
maximum total memory of 2GB in DDR memory type. It supports DDR2  
533/667.  
Basically, the system memory interface has the following features:  
Supports two 64-bit wide DDR data channels  
Available bandwidth up to 5.3GB/s (DDR2 667) for single -channel  
mode and 10.7GB/s (DDR2 667) in dual-channel mode.  
Supports 256Mb, 512Mb, 1Gb DDR2 technologies.  
Supports only x8, x16, DDR2 devices with four banks  
Supports only unbuffered DIMMs  
Supports opportunistic refresh  
Up to 32 simultaneously open pages (four per row, four rows  
maximum)  
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INSTALLATIONS  
Setting the Jumpers  
Jumpers are used on MB900-R to select various settings and features  
according to your needs and applications. Contact your su pplier if you  
have doubts about the best configuration for your needs. The following  
lists the connectors on MB900-R and their respective functions.  
Jumper Locations on MB900-R ......................................................8  
JP1, JP2, JP3: RS232/422/485 (COM2) Selection ..........................9  
JP4: IDE DMA Mode Setting .........................................................9  
JP6: Clear CMOS Contents .............................................................9  
JP7: CF Socket Master / Slave Selection.......................................10  
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INSTALLATIONS  
Jumper Locations on MB900-R  
JP1, JP2, JP3: RS232/422/485 (COM2) Selection ................................ 9  
JP4: IDE DMA Mode Setting ................................................................ 9  
JP6: Clear CMOS Contents ................................................................... 9  
JP7: CF Socket Master / Slave Selection............................................. 10  
8
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INSTALLATIONS  
JP1, JP2, JP3: RS232/422/485 (COM2) Selection  
COM1 is fixed for RS-232 use only.  
COM2 is selectable for RS232, RS-422 and RS-485. COM3 and COM4  
are fixed for RS-232 use only. The following table describes the jumper  
settings for COM2 selection.  
COM2  
Function  
RS-232  
RS-422  
RS-485  
JP1:  
1-2  
JP1:  
3-4  
JP1:  
5-6  
Jumper  
Setting  
JP2:  
JP2:  
JP2:  
(pin closed) 3-5 & 4-6  
1-3 & 2-4  
1-3 & 2-4  
JP3:  
JP3:  
JP3:  
3-5 & 4-6  
1-3 & 2-4  
1-3 & 2-4  
JP4: IDE DMA Mode Setting  
JP4  
Setting  
Function  
Pin 1-2  
Short/Closed  
UDMA66 (default)  
Forced UDMA33  
Pin 2-3  
Short/Closed  
JP6: Clear CMOS Contents  
Use JP6, a 3-pin header, to clear the CMOS contents. Note that the  
ATX-power connector should be disconnected from the motherboard  
before clearing CMOS.  
JP6  
Setting  
Function  
Pin 1-2  
Short/Closed  
Normal  
Pin 2-3  
Short/Closed  
Clear CMOS  
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INSTALLATIONS  
JP7: CF Socket Master / Slave Selection  
JP7  
CF Mode  
Slave  
Master  
10  
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INSTALLATIONS  
[
Connectors on MB900-R  
The connectors on MB900-R allows you to connect external devices such  
as keyboard, floppy disk drives, hard disk drives, printers, etc. The  
following table lists the connectors on MB900-R and their respective  
functions.  
ATX1: 24-pin ATX Power Connector .................................................13  
ATX2: ATX 12V Power Connector .....................................................13  
MB900-R Edge Connectors .................................................................13  
CN1: PS/2 Keyboard and PS/2 Mouse Connectors ..............................14  
CN2, J2, J7, J8: COM1/2/3/4 Serial Ports ............................................14  
CN3: Parallel Port Connector ...............................................................15  
CN4: VGA CRT Connector .................................................................15  
CN5: Audio Connector.........................................................................16  
CN6: 10/100 RJ-45 and USB0/1 Connector.........................................16  
CN7: GbE RJ-45 and USB2/3 Connector ............................................16  
CN11, CN10: SATA0/1 Connector ......................................................16  
J1: Digital I/O Connector (4 in, 4 out)..................................................17  
J3: Audio Front Header ........................................................................17  
J5: USB4/USB5 Connector ..................................................................17  
J6: USB6/USB7 Connector ..................................................................17  
J9: Wake On LAN Connector ..............................................................18  
J10: System Function Connector ..........................................................18  
J11: IrDA Connector ............................................................................18  
FAN1: CPU Fan Power Connector......................................................18  
FAN2, FAN3, FAN4: Fan Power Connectors ......................................19  
IDE1: Primary IDE Connectors............................................................19  
PCIE_1: x16 PCI Express Slot .............................................................19  
PCIE_2: x1 PCI Express Slot ...............................................................19  
PCI1, PCI5: PCI Slots ..........................................................................19  
CN12: CF Socket..................................................................................19  
J12: SMBus ..........................................................................................19  
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INSTALLATIONS  
Connector Locations on MB900-R  
ATX1: 24-pin ATX Power Connector............................................................................................................ 13  
ATX2: ATX 12V Power Connector ............................................................................................................... 13  
MB900-R Edge Connectors ........................................................................................................................... 13  
CN1: PS/2 Keyboard and PS/2 Mouse Connectors ......................................................................................... 14  
CN2, J2, J7, J8: COM1/2/3/4 Serial Ports ...................................................................................................... 14  
CN3: Parallel Port Connector......................................................................................................................... 15  
CN4: VGA CRT Connector ........................................................................................................................... 15  
CN5: Audio Connector .................................................................................................................................. 16  
CN6: 10/100 RJ-45 and USB0/1 Connector ................................................................................................... 16  
CN7: GbE RJ-45 and USB2/3 Connector....................................................................................................... 16  
CN11, CN10: SATA0/1 Connector ................................................................................................................ 16  
J1: Digital I/O Connector (4 in, 4 out)............................................................................................................ 17  
J3: Audio Front Header.................................................................................................................................. 17  
J5: USB4/USB5 Connector ............................................................................................................................ 17  
J6: USB6/USB7 Connector ............................................................................................................................ 17  
J9: Wake On LAN Connector ........................................................................................................................ 18  
J10: System Function Connector .................................................................................................................... 18  
J11: IrDA Connector...................................................................................................................................... 18  
FAN1: CPU Fan Power Connector ............................................................................................................... 18  
FAN2, FAN3, FAN4: Fan Power Connectors ................................................................................................ 19  
IDE1: Primary IDE Connectors...................................................................................................................... 19  
PCIE_1: x16 PCI Express Slot ....................................................................................................................... 19  
PCIE_2: x1 PCI Express Slot ......................................................................................................................... 19  
PCI1, PCI5: PCI Slots .................................................................................................................................... 19  
CN12: CF Socket........................................................................................................................................... 19  
J12: SMBus ................................................................................................................................................... 19  
12  
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INSTALLATIONS  
ATX1: 24-pin ATX Power Connector  
Signal Name  
3.3V  
Pin # Pin #  
Signal Name  
3.3V  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
1
2
3
4
5
6
7
8
9
-12V  
3.3V  
Ground  
+5V  
Ground  
+5V  
Ground  
Power good  
5VSB  
Ground  
PS-ON  
Ground  
Ground  
Ground  
-5V  
+5V  
+5V  
+5V  
Ground  
10  
11  
12  
+12V  
+12V  
+3.3V  
ATX2: ATX 12V Power Connector  
Signal Name  
+12V  
Pin # Pin #  
Signal Name  
Ground  
5
6
7
8
1
2
3
4
+12V  
+12V  
+12V  
Ground  
Ground  
Ground  
MB900-R Edge Connectors  
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INSTALLATIONS  
CN1: PS/2 Keyboard and PS/2 Mouse Connectors  
Keyboard  
Signal  
Pin #  
Mouse  
Signal  
Keyboard data  
N.C.  
GND  
5V  
Keyboard clock  
N.C.  
1
2
3
4
5
6
Mouse data  
N.C.  
GND  
5V  
Mouse clock  
N.C.  
Mouse (top)  
Keyboard (bottom)  
CN2, J2, J7, J8: COM1/2/3/4 Serial Ports  
CN2 (COM1) is a DB-9 connector, while J2, J7 and J8 are a COM  
pin-header connectors.  
COM1  
Signal Name  
DCD, Data carrier detect  
RXD, Receive data  
TXD, Transmit data  
DTR, Data terminal ready  
GND, ground  
COM2  
Pin # Pin #  
Signal Name  
DSR, Data set ready  
RTS, Request to send  
CTS, Clear to send  
RI, Ring indicator  
Not Used  
1
2
3
4
5
6
7
8
9
10  
COM2 is jumper selectable for RS-232, RS-422 and RS-485.  
Pin #  
Signal Name  
RS-232  
DCD  
RX  
R2-422  
TX-  
TX+  
RS-485  
DATA-  
DATA+  
NC  
1
2
3
TX  
RX+  
4
5
6
7
8
9
10  
DTR  
Ground  
DSR  
RTS  
CTS  
RI  
RX-  
NC  
Ground  
NC  
NC  
NC  
Ground  
RTS-  
RTS+  
CTS+  
CTS-  
NC  
NC  
NC  
NC  
14  
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INSTALLATIONS  
CN3: Parallel Port Connector  
CN3 is a DB-25 external connector situated on top of the VGA and serial  
ports.  
CN4 Parallel Port  
Signal Name  
Line printer strobe  
PD0, parallel data 0  
PD1, parallel data 1  
PD2, parallel data 2  
PD3, parallel data 3  
PD4, parallel data 4  
PD5, parallel data 5  
PD6, parallel data 6  
PD7, parallel data 7  
ACK, acknowledge  
Busy  
Pin #  
1
2
3
4
5
6
7
8
Pin #  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
25  
Signal Name  
AutoFeed  
Error  
Initialize  
Select  
Ground  
Ground  
Ground  
Ground  
Ground  
Ground  
Ground  
Ground  
N/A  
9
10  
11  
12  
13  
Paper empty  
Select  
N/A  
CN4: VGA CRT Connector  
CN4 is a DB-15 VGA connector located beside the COM1 port. The  
following table shows the pin-out assignments of this connector.  
Signal Name Pin # Pin # Signal Name  
Red  
Blue  
1
3
2
4
Green  
N.C.  
GND  
5
6
GND  
GND  
7
8
GND  
VCC  
N.C.  
HSYNC  
DDCCLK  
9
10  
12  
14  
GND  
DDCDATA  
VSYNC  
11  
13  
15  
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INSTALLATIONS  
CN5: Audio Connector  
CN6: 10/100 RJ-45 and USB0/1 Connector  
CN7: GbE RJ-45 and USB2/3 Connector  
CN11, CN10: SATA0/1 Connector  
Pin # Signal Name  
1
2
3
4
5
6
7
Ground  
TX+  
TX-  
Ground  
RX-  
RX+  
Ground  
16  
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INSTALLATIONS  
J1: Digital I/O Connector (4 in, 4 out)  
This 10-pin digital I/O connector supports TTL levels and is used to  
control external devices requiring ON/OFF circuitry.  
Signal Name Pin #  
Pin # Signal Name  
Ground  
Out3  
Out2  
IN3  
1
3
5
7
9
2
4
6
8
10  
+5V  
Out1  
Out0  
IN1  
IN2  
IN0  
J3: Audio Front Header  
Signal Name Pin #  
Pin # Signal Name  
MIC2_L  
MIC2_R  
Line2_L  
Sense  
1
3
5
7
9
2
4
6
8
10  
Ground  
Presence#  
MIC2_ID  
NC  
Line2_R  
Line2_ID  
J5: USB4/USB5 Connector  
Signal Name Pin Pin Signal Name  
Vcc  
D-  
D+  
1
3
5
7
9
2
4
6
8
10  
Vcc  
D-  
D+  
Ground  
NC  
Ground  
Protect Pin  
J6: USB6/USB7 Connector  
Signal Name Pin Pin Signal Name  
Vcc  
D-  
D+  
1
3
5
7
9
2
4
6
8
10  
Vcc  
D-  
D+  
Ground  
NC  
Ground  
Protect Pin  
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INSTALLATIONS  
J9: Wake On LAN Connector  
J9 is a 3-pin header for the Wake On LAN function on the motherboard.  
The following table shows the pin out assignments of this connector.  
Wake On LAN will function properly only with an ATX power supply  
with 5VSB that has 1A.  
Pin #  
Signal Name  
+5VSB  
Ground  
LAN Wakeup  
1
2
3
J10: System Function Connector  
J10 provides connectors for system indicators that provide light  
indication of the computer activities and switches to change the computer  
status.  
Signal Name Pin #  
Pin #  
2
4
6
8
Signal Name  
PWR/ SLP_LED+  
PWR/ SLP_LED-  
PWR_SW+  
HD_LED+  
HD_LED-  
RST_SW-  
RST_SW+  
Reserved  
1
3
5
7
9
PWR_SW-  
10  
NC  
J11: IrDA Connector  
Pin #  
Signal Name  
+5V  
No connect  
Ir RX  
1
2
3
4
5
Ground  
Ir TX  
FAN1: CPU Fan Power Connector  
Pin #  
Signal Name  
1
2
3
4
Ground  
+12V  
Sense  
Control  
18  
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INSTALLATIONS  
FAN2, FAN3, FAN4: Fan Power Connectors  
Pin #  
Signal Name  
Ground  
+12V  
Rotation detection  
1
2
3
IDE1: Primary IDE Connectors  
Signal Name  
Pin #  
Pin #  
Signal Name  
Reset IDE  
Host data 7  
Host data 6  
Host data 5  
Host data 4  
Host data 3  
Host data 2  
Host data 1  
Host data 0  
Ground  
1
2
Ground  
Host data 8  
Host data 9  
Host data 10  
Host data 11  
Host data 12  
Host data 13  
Host data 14  
Host data 15  
Protect pin  
Ground  
3
4
5
6
8
7
9
10  
12  
14  
16  
18  
20  
22  
24  
26  
28  
30  
32  
34  
36  
38  
40  
11  
13  
15  
17  
19  
21  
23  
25  
27  
29  
31  
33  
35  
37  
39  
DRQ0  
Host IOW  
Host IOR  
IOCHRDY  
DACK0  
Ground  
Ground  
Host ALE  
Ground  
No connect  
No connect  
Address 2  
Chip select 1  
Ground  
IRQ14  
IDE1  
Address 1  
Address 0  
Chip select 0  
Activity  
PCIE_1: x16 PCI Express Slot  
PCIE_2: x1 PCI Express Slot  
PCI1, PCI5: PCI Slots  
CN12: CF Socket  
J12: SMBus  
This is a 2-pin header. Pin 1 is SMB_CLK; Pin 2 is SMB_DATA.  
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INSTALLATIONS  
Watchdog Timer Configuration  
The WDT is used to generate a variety of output signal s after a user  
programmable count. The WDT is suitable for use in the prevention of  
system lock-up, such as when software becomes trapped in a deadlock.  
Under these sorts of circumstances, the timer will count to zero and the  
selected outputs will be driven. Under normal circumstance, the user will  
restart the WDT at regular intervals before the timer counts to zero.  
SAMPLE CODE:  
//===========================================================================  
//  
// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY  
// KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE  
// IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR  
// PURPOSE.  
//  
//===========================================================================  
#include <stdio.h>  
#include <stdlib.h>  
#include "W627EHF.H"  
//===========================================================================  
int main (int argc, char *argv[]);  
void copyright(void);  
void EnableWDT(int);  
void DisableWDT(void);  
//===========================================================================  
int main (int argc, char *argv[])  
{
unsigned char bBuf;  
unsigned char bTime;  
char **endptr;  
copyright();  
if (argc != 2)  
{
printf(" Parameter incorrect!!\n");  
return 1;  
}
if (Init_W627EHF() == 0)  
{
printf(" Winbond 83627HF is not detected, program abort. \n");  
return 1;  
}
bTime = strtol (argv[1], endptr, 10);  
printf("System will reset after %d seconds\n", bTime);  
EnableWDT(bTime);  
return 0;  
}
//============================================= ==============================  
20  
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void copyright(void)  
{
printf("\n======== Winbond 83627EHF Watch Timer Tester (AUTO DETECT) ======== \n"\  
"
"
"
Usage : W627E_WD reset_time\n"\  
Ex : W627E_WD 3 => reset system after 3 second \n"\  
W627E_WD 0 => disable watch dog timer \n");  
}
//===========================================================================  
void EnableWDT(int interval)  
{
unsigned char bBuf;  
bBuf = Get_W627EHF_Reg( 0x2D);  
bBuf &= (!0x01);  
Set_W627EHF_Reg( 0x2D, bBuf);  
//Enable WDTO  
Set_W627EHF_LD( 0x08);  
Set_W627EHF_Reg( 0x30, 0x01);  
//switch to logic device 8  
//enable timer  
bBuf = Get_W627EHF_Reg( 0xF5);  
bBuf &= (!0x08);  
Set_W627EHF_Reg( 0xF5, bBuf);  
//count mode is second  
//set timer  
Set_W627EHF_Reg( 0xF6, interval);  
}
//===========================================================================  
void DisableWDT(void)  
{
Set_W627EHF_LD(0x08);  
Set_W627EHF_Reg(0xF6, 0x00);  
Set_W627EHF_Reg(0x30, 0x00);  
//switch to logic device 8  
//clear watchdog timer  
//watchdog disabled  
}
//===========================================================================  
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//===========================================================================  
//  
// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY  
// KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE  
// IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICU LAR  
// PURPOSE.  
//  
//===========================================================================  
#include "W627EHF.H"  
#include <dos.h>  
//===========================================================================  
unsigned int W627EHF_BASE;  
void Unlock_W627EHF (void);  
void Lock_W627EHF (void);  
//========================================================================= ==  
unsigned int Init_W627EHF(void)  
{
unsigned int result;  
unsigned char ucDid;  
W627EHF_BASE = 0x2E;  
result = W627EHF_BASE;  
ucDid = Get_W627EHF_Reg(0x20);  
if (ucDid == 0x88)  
{
goto Init_Finish;  
}
W627EHF_BASE = 0x4E;  
result = W627EHF_BASE;  
ucDid = Get_W627EHF_Reg(0x20);  
if (ucDid == 0x88)  
{
goto Init_Finish;  
}
W627EHF_BASE = 0x00;  
result = W627EHF_BASE;  
Init_Finish:  
return (result);  
}
//===========================================================================  
void Unlock_W627EHF (void)  
{
outportb(W627EHF_INDEX_PORT, W627EHF_UNLOCK);  
outportb(W627EHF_INDEX_PORT, W627EHF_UNLOCK);  
}
//===========================================================================  
void Lock_W627EHF (void)  
{
outportb(W627EHF_INDEX_PORT, W627EHF_LOCK);  
}
//===========================================================================  
void Set_W627EHF_LD( unsigned char LD)  
{
Unlock_W627EHF();  
outportb(W627EHF_INDEX_PORT, W627EHF_REG_LD);  
outportb(W627EHF_DATA_PORT, LD);  
Lock_W627EHF();  
}
//===========================================================================  
void Set_W627EHF_Reg( unsigned char REG, unsigned char DATA)  
{
Unlock_W627EHF();  
outportb(W627EHF_INDEX_PORT, REG);  
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outportb(W627EHF_DATA_PORT, DATA);  
Lock_W627EHF();  
}
//===========================================================================  
unsigned char Get_W627EHF_Reg(unsigned char REG)  
{
unsigned char Result;  
Unlock_W627EHF();  
outportb(W627EHF_INDEX_PORT, REG);  
Result = inportb(W627EHF_DATA_PORT);  
Lock_W627EHF();  
return Result;  
}
//===========================================================================  
//===========================================================================  
//  
// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY  
// KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE  
// IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR  
// PURPOSE.  
//  
//===========================================================================  
#ifndef __W627EHF_H  
#define __W627EHF_H  
1
//===========================================================================  
#defineW627EHF_INDEX_PORT  
#defineW627EHF_DATA_PORT  
(W627EHF_BASE)  
(W627EHF_BASE+1)  
//===========================================================================  
#defineW627EHF_REG_LD 0x07  
//===========================================================================  
#define W627EHF_UNLOCK  
#defineW627EHF_LOCK  
0x87  
0xAA  
//===========================================================================  
unsigned int Init_W627EHF(void);  
void Set_W627EHF_LD( unsigned char);  
void Set_W627EHF_Reg( unsigned char, unsigned char);  
unsigned char Get_W627EHF_Reg( unsigned char);  
//===========================================================================  
#endif //__W627EHF_H  
File of the Main.cpp  
//=====================================================================  
//  
// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY  
// KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE  
// IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR  
// PURPOSE.  
//  
//=====================================================================  
#include <dos.h>  
#include <conio.h>  
#include <stdio.h>  
#include <stdlib.h>  
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#include "W627HF.H"  
//=====================================================================  
void ClrKbBuf(void);  
int main (int argc, char *argv[]);  
//=====================================================================  
int main (int argc, char *argv[])  
{
unsigned char ucDO = 0;  
unsigned char ucDI;  
unsigned char ucBuf;  
//data for digital output  
//data for digital input  
Set_W627HF_LD( 0x07);  
//switch to logic device 7  
//clear  
Set_W627HF_Reg(0xF1, 0x00);  
ucDI = Get_W627HF_Reg(0xF1) & 0x0F;  
ClrKbBuf();  
while(1)  
{
ucDO++;  
Set_W627HF_Reg(0xF1, ((ucDO & 0x0F) << 4));  
ucBuf = Get_W627HF_Reg(0xF1) & 0x0F;  
if (ucBuf != ucDI)  
{
ucDI = ucBuf;  
printf("Digital I/O Input Changed. Current Data is 0x%X \n",ucDI);  
}
if (kbhit())  
{
getch();  
break;  
}
delay(500);  
return 0;  
}
}
//=====================================================================  
void ClrKbBuf(void)  
{
while(kbhit())  
{
getch();  
}
}
//---------------------------------------------------------------------------  
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BIOS SETUP  
BIOS Setup  
This chapter describes the different settings available in the Awar d BIOS  
that comes with the board. The topics covered in this chapter are as  
follows:  
BIOS Introduction .........................................................................26  
BIOS Setup....................................................................................26  
Standard CMOS Setup ..................................................................28  
Advanced BIOS Features ..............................................................31  
Advanced Chipset Features ...........................................................34  
Integrated Peripherals....................................................................36  
Power Management Setup .............................................................40  
PNP/PCI Configurations ...............................................................43  
PC Health Status............................................................................44  
Frequency/Voltage Control ...........................................................45  
Load Fail-Safe Defaults.................................................................46  
Load Optimized Defaults ..............................................................46  
Set Supervisor/User Password.......................................................46  
Save & Exit Setup .........................................................................46  
Exit Without Saving ......................................................................46  
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BIOS SETUP  
BIOS Introduction  
The Award BIOS (Basic Input/Output System) installed in your  
computer system’s ROM supports Intel processors. The BIOS provides  
critical low-level support for a standard device such as disk drives, serial  
ports and parallel ports. It also adds virus and password protection as  
well as special support for detailed fine-tuning of the chipset controlling  
the entire system.  
BIOS Setup  
The Award BIOS provides a Setup utility program for specifying the  
system configurations and settings. The BIOS ROM of the system stores  
the Setup utility. When you turn on the computer, the Award BIOS is  
immediately activated. Pressing the <Del> key immediately allows you  
to enter the Setup utility. If you are a little bit late pressing the <Del> key,  
POST (Power On Self Test) will continue with its test routines, thus  
preventing you from invoking the Setup. If you still wish to enter Setup,  
restart the system by pressing the ”Reset” button or simultaneously  
pressing the <Ctrl>, <Alt> and <Delete> keys. You can also restart by  
turning the system Off and back On again. The following message will  
appear on the screen:  
Press <DEL> to Enter Setup  
In general, you press the arrow keys to highlight items, <Enter> to select,  
the <PgUp> and <PgDn> keys to change entries, <F1> for help and  
<Esc> to quit.  
When you enter the Setup utility, the Main Menu screen will appear on  
the screen. The Main Menu allows you to select from various setup  
functions and exit choices.  
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BIOS SETUP  
Phoenix - AwardBIOS CMOS Setup Utility  
Standard CMOS Features  
Frequency/Voltage Control  
Advanced BIOS Features  
Advanced Chipset Features  
Integrated Peripherals  
Power Management Setup  
PnP/PCI Configurations  
PC Health Status  
Load Fail-Safe Defaults  
Load Optimized Defaults  
Set Supervisor Password  
Set User Password  
Save & Exit Setup  
Exit Without Saving  
ESC : Quit  
    : Select Item  
F10 : Save & Exit Setup  
Time, Date, Hard Disk Type…  
The section below the setup items of the Main Menu displays the control  
keys for this menu. At the bottom of the Main Menu just below the  
control keys section, there is another section, which displays information  
on the currently highlighted item in the list.  
Note:  
If the system cannot boot after making and saving system  
changes with Setup, the Award BIOS supports an override to  
the CMOS settings that resets your system to its default.  
Warning: It is strongly recommended that you avoid making any  
changes to the chipset defaults. These defaults have been  
carefully chosen by both Award and your system  
manufacturer to provide the absolute maximum performance  
and reliability. Changing the defaults could cause the system  
to become unstable and crash in some cases.  
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BIOS SETUP  
Standard CMOS Setup  
“Standard CMOS Setup” choice allows you to record some basic  
hardware configurations in your computer system and set the system  
clock and error handling. If the motherboard is already installed in a  
working system, you will not need to select this option. You will need to  
run the Standard CMOS option, however, if you change your system  
hardware configurations, the onboard battery fails, or the configuration  
stored in the CMOS memory was lost or damaged.  
Phoenix - AwardBIOS CMOS Setup Utility  
Standard CMOS Features  
Date (mm:dd:yy)  
Time (hh:mm:ss)  
Wed, Apr 28, 2004  
00 : 00 : 00  
Item Help  
Menu Level  
>
IDE Channel 0 Master  
IDE Channel 0 Slave  
IDE Channel 1 Master  
IDE Channel 1 Slave  
None  
None  
None  
None  
Change the day, month,  
Year and century  
Drive A  
Drive B  
1.44M, 3.5 in.  
None  
Video  
EGA/VGA  
All Errors  
Halt On  
Base Memory  
640K  
Extended Memory  
Total Memory  
129024K  
130048K  
At the bottom of the menu are the control keys for use on this menu. If  
you need any help in each item field, you can press the <F1> key. It will  
display the relevant information to help you. The memory display at the  
lower right-hand side of the menu is read-only. It will adjust  
automatically according to the memory changed. The following  
describes each item of this menu.  
Date  
The date format is:  
Day :  
Sun to Sat  
1 to 12  
1 to 31  
Month :  
Date :  
Year :  
1999 to 2099  
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BIOS SETUP  
To set the date, highlight the “Date” field and use the PageUp/ PageDown  
or +/- keys to set the current time.  
Time  
Hour : 00 to 23  
Minute : 00 to 59  
Second : 00 to 59  
The time format is:  
To set the time, highlight the “Time” field and use the <PgUp>/ <PgDn>  
or +/- keys to set the current time.  
IDE Channel Master/Slave  
The onboard PCI IDE connectors provide Primary and Secondary  
channels for connecting up to four IDE hard disks or other IDE devices.  
Each channel can support up to two hard disks; the first is the “Master”  
and the second is the “Slave”.  
Press <Enter> to configure the hard disk. The selections include Auto,  
Manual, and None. Select ‘Manual’ to define the drive information  
manually. You will be asked to enter the following items.  
CYLS :  
HEAD :  
PRECOMP :  
LANDING ZONE :  
SECTOR :  
Number of cylinders  
Number of read/write heads  
Write precompensation  
Landing zone  
Number of sectors  
The Access Mode selections are as follows:  
CHS (HD < 528MB)  
LBA (HD > 528MB and supports  
Logical Block Addressing)  
Large (for MS-DOS only)  
Auto  
Remarks: The main board supports two serial ATA ports and are  
represented in this setting as IDE Channel 2 or 3.  
Drive A / Drive B  
These fields identify the types of floppy disk drive A or drive B that has  
been installed in the computer. The available specifications are:  
360KB 1.2MB 720KB 1.44MB 2.88MB  
5.25 in. 5.25 in. 3.5 in.  
3.5 in.  
3.5 in.  
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BIOS SETUP  
Video  
This field selects the type of video display card installed in your system.  
You can choose the following video display cards:  
EGA/VGA  
For EGA, VGA, SEGA, SVGA  
or PGA monitor adapters. (default)  
Power up in 40 column mode.  
Power up in 80 column mode.  
For Hercules or MDA adapters.  
CGA 40  
CGA 80  
MONO  
Halt On  
This field determines whether or not the system will halt if an e rror is  
detected during power up.  
No errors  
The system boot will not be halted for any error  
that may be detected.  
All errors  
Whenever the BIOS detects a non-fatal error,  
the system will stop and you will be prompted.  
The system boot will not be halted for a  
keyboard error; it will stop for all other errors  
The system boot will not be halted for a disk  
error; it will stop for all other errors.  
All, But Keyboard  
All, But Diskette  
All, But Disk/Key  
The system boot will not be halted for a key-  
board or disk error; it will stop for all others.  
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BIOS SETUP  
Advanced BIOS Features  
Phoenix - AwardBIOS CMOS Setup Utility  
Advanced BIOS Features  
CPU Feature  
Press Enter  
Press Enter  
Disabled  
Enabled  
Enabled  
Enabled  
Floppy  
Hard Disk  
CDROM  
Enabled  
Disabled  
Disabled  
On  
ITEM HELP  
Hard Disk Boot Priority  
Virus Warning  
CPU L1 and L2 Cache  
CPU L3 Cache  
Quick Power On Self Test  
First Boot Device  
Second Boot Device  
Third Boot Device  
Boot Other Device  
Swap Floppy Drive  
Boot Up Floppy Seek  
Boot Up NumLock Status  
Gate A20 Option  
Menu Level  
>
Fast  
Typematic Rate Setting  
Typematic Rate (Chars/Sec)  
Typematic Delay (Msec)  
Security Option  
Disabled  
6
250  
Setup  
APIC Mode  
Enabled  
1.4  
Non-OS2  
Yes  
MPS Version Control for OS  
OS Select For DRAM>64MB  
Report No FDD For WIN 95  
Small Logo (EPA) Show  
Enabled  
CPU Feature  
Press Enter to configure the settings relevant to CPU Feature.  
Hard Disk Boot Priority  
With the field, there is the option to choose, aside from the hard disks connected,  
Bootable add-in Cards which refers to other external devices.  
Virus Warning  
If this option is enabled, an alarm message will be displayed when trying to write  
on the boot sector or on the partition table on the disk, which is typical of the  
virus.  
CPU L1 / L2 / L3 Cache  
Cache memory is additional memory that is much faster than conventional  
DRAM (system memory). CPUs from 486-type on up contain internal cache  
memory, and most, but not all, modern PCs have additional (external) cache  
memory. When the CPU requests data, the system transfers the requested data  
from the main DRAM into cache memory, for even faster access by the CPU.  
These items allow you to enable (speed up memory access) or disable the cache  
function. By default, these items are Enabled.  
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BIOS SETUP  
Quick Power On Self Test  
When enabled, this field speeds up the Power On Self Test (POST) after  
the system is turned on. If it is set to Enabled, BIOS will skip some items.  
First/Second/Third Boot Device  
These fields determine the drive that the system searches firs t for an  
operating system. The options available include Floppy, LS120, Hard  
Disk, CDROM, ZIP100, USB-Floppy, USB-ZIP, USB-CDROM, LAN  
and Disable.  
Boot Other Device  
These fields allow the system to search for an OS from other devices  
other than the ones selected in the First/Second/Third Boot Device.  
Swap Floppy Drive  
This item allows you to determine whether or not to enable Swap Floppy  
Drive. When enabled, the BIOS swaps floppy drive assignments so that  
Drive A becomes Drive B, and Drive B becomes Drive A. By default,  
this field is set to Disabled.  
Boot Up Floppy Seek  
This feature controls whether the BIOS checks for a floppy drive while  
booting up. If it cannot detect one (either due to improper configuration  
or its absence), it will flash an error message.  
Boot Up NumLock Status  
This allows you to activate the NumLock function after you power up the  
system.  
Gate A20 Option  
This field allows you to select how Gate A20 is worked. Gate A20 is a  
device used to address memory above 1 MB.  
Typematic Rate Setting  
When disabled, continually holding down a key on your keyboard will  
generate only one instance. When enabled, you can set the two typematic  
controls listed next. By default, this field is set to Disabled.  
Typematic Rate (Chars/Sec)  
When the typematic rate is enabled, the system registers repeated  
keystrokes speeds. Settings are from 6 to 30 characters per second.  
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BIOS SETUP  
Typematic Delay (Msec)  
When the typematic rate is enabled, this item allows you to set the time  
interval for displaying the first and second characters. By default, this  
item is set to 250msec.  
Security Option  
This field allows you to limit access to the System and Setup. The default  
value is Setup. When you select System, the system prompts for the User  
Password every time you boot up. When you select Setup, the system  
always boots up and prompts for the Supervisor Password only when the  
Setup utility is called up.  
APIC Mode  
APIC stands for Advanced Programmable Interrupt Controller. The  
default setting is Enabled.  
MPS Version Control for OS  
This option is specifies the MPS (Multiprocessor Specification) version  
for your operating system. MPS version 1.4 added extended  
configuration tables to improve support for multiple PCI bus  
configurations and improve future expandability. The d efault setting is  
1.4.  
OS Select for DRAM > 64MB  
This option allows the system to access greater than 64MB of DRAM  
memory when used with OS/2 that depends on certain BIOS calls to  
access memory. The default setting is Non-OS/2.  
Report No FDD For WIN 95  
If you are using Windows 95/98 without a floppy disk drive, select  
Enabled to release IRQ6. This is required to pass Windows 95/98's SCT  
test. You should also disable the Onboard FDC Controller in the  
Integrated Peripherals screen when there's no floppy dr ive in the system.  
If you set this feature to Disabled, the BIOS will not report the missing  
floppy drive to Win95/98.  
Small Logo (EPA) Show  
The EPA logo appears at the right side of the monitor screen when the  
system is boot up. The default setting is Enabled.  
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BIOS SETUP  
Advanced Chipset Features  
This Setup menu controls the configuration of the chipset.  
Phoenix - AwardBIOS CMOS Setup Utility  
Advanced Chipset Features  
DRAM Timing Selectable  
CAS Latency Time  
By SPD  
4
ITEM HELP  
Menu Level  
>
DRAM RAS# to CAS# Delay  
DRAM RAS# Precharge  
Precharge delay (tRAS)  
System Memory Frequency  
SLP_S4# Assertion Width  
System BIOS Cacheable  
Video BIOS Cacheable  
Memory Hole at 15M-16M  
PCI Express Root Port Func  
4
4
12  
533MHZ  
1 to 2 Sec  
Enabled  
Disabled  
Disabled  
Press Enter  
** On-Chip VGA Setting **  
PEG/On Chip VGA Control  
PEG Force x1  
On-Chip Frame Buffer Size  
DVMT Mode  
DVMT/FIXED memory Size  
Onboard PCU-E LAN  
Onchip ICH7 LAN  
Auto  
Disabled  
8MB  
DVMT  
128MB  
Enable  
Enable  
DRAM Timing Selectable  
This option refers to the method by which the DRAM timing is selected.  
The default is By SPD.  
CAS Latency Time  
You can configure CAS latency time in HCLKs as 2 or 2.5 or 3. The  
system board designer should set the values in this field, depending on  
the DRAM installed. Do not change the values in this field unless you  
change specifications of the installed DRAM or the installed CPU.  
DRAM RAS# to CAS# Delay  
This option allows you to insert a delay between the RAS (Row Address  
Strobe) and CAS (Column Address Strobe) signals. This delay occurs  
when the SDRAM is written to, read from or refreshed. Reducing the  
delay improves the performance of the SDRAM.  
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BIOS SETUP  
DRAM RAS# Precharge  
This option sets the number of cycles required for the RAS to accumulate  
its charge before the SDRAM refreshes. The default setting for the  
Active to Precharge Delay is 4.  
Precharge Delay (tRAS)  
The default setting for the Precharge Delay is 12.  
System Memory Frequency  
The default setting is 533MHz.  
SLP_S4# Assertion Width  
The default setting is 1 to 2 Sec.  
System BIOS Cacheable  
The setting of Enabled allows caching of the system BIOS ROM at  
F000h-FFFFFh, resulting in better system performance. However, if any  
program writes to this memory area, a system error may result.  
Video BIOS Cacheable  
The Setting Enabled allows caching of the video BIOS ROM at  
C0000h-F7FFFh, resulting in better video performance. However, if any  
program writes to this memory area, a system error may result.  
Memory Hole At 15M-16M  
In order to improve performance, certain space in memory can be  
reserved for ISA cards. This memory must be mapped into the memory  
space below 16 MB. The choices are Enabled and Disabled.  
On-Chip VGA Setting  
The fields under the On-Chip VGA Setting and their default settings are:  
PEG/On Chip VGA Control: Auto  
PEG Force x1: Disabled  
On-Chip Frame Buffer Size: 8MB  
DVMT Mode: DVMT  
DVMT/Fixed Memory Size: 128MB  
Onboard PCI-E LAN  
By default, this setting is enabled.  
Onchip ICH7 LAN  
By default, this setting is enabled.  
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BIOS SETUP  
Integrated Peripherals  
This section sets configurations for your hard disk and other integrated  
peripherals. The first screen shows three main items for user to select.  
Once an item selected, a submenu appears. Details follow.  
Phoenix - AwardBIOS CMOS Setup Utility  
Integrated Peripherals  
Press Enter  
Press Enter  
Press Enter  
Press Enter  
ITEM HELP  
OnChip IDE Device  
Onboard Device  
SuperIO Device  
Menu Level  
>
2nd SuperIO Device  
Phoenix - AwardBIOS CMOS Setup Utility  
OnChip IDE Device  
Enabled  
Enabled  
Enabled  
ITEM HELP  
Menu Level >  
IDE HDD Block Mode  
IDE DMA transfer access  
On-chip Primary PCI IDE  
IDE Primary Master PIO  
IDE Primary Slave PIO  
IDE Primary Master UDMA  
IDE Primary Slave UDMA  
On-Chip Secondary PCI IDE  
IDE Secondary Master PIO  
IDE Secondary Slave PIO  
IDE Secondary Master UDMA  
IDE Secondary Slave UDMA  
Auto  
Auto  
Auto  
Auto  
Enabled  
Auto  
Auto  
Auto  
Auto  
*** On-Chip Serial ATA Setting ***  
On-Chip Serial ATA  
SATA Port Speed Settings  
PATA IDE Mode  
Auto  
Disabled  
Primary  
SATA port  
P1, P3 is Secondary  
Phoenix - AwardBIOS CMOS Setup Utility  
Onboard Device  
Enabled  
Enabled  
Disabled  
Disabled  
ITEM HELP  
USB Controller  
Menu Level  
>
USB 2.0 Controller  
USB Keyboard Support  
USB Mouse Support  
Azalia AC97 Audio Select  
Auto  
Phoenix - AwardBIOS CMOS Setup Utility  
2nd Super IO Device  
3E8h  
ITEM HELP  
Menu Level >  
Onboard Serial Port 3  
Serial Port 3 Use IRQ  
Onboard Serial Port 4  
Serial Port 4 Use IRQ  
IRQ11  
Disabled  
IRQ10a  
36  
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BIOS SETUP  
Phoenix - AwardBIOS CMOS Setup Utility  
SuperIO Device  
ITEM HELP  
POWER ON Function  
KB Power ON Password  
Hot Key power ON  
BUTTON ONLY  
Enter  
Ctrl-F1  
Onboard FDC Controller  
Onboard Serial Port 1  
Onboard Serial Port 2  
UART Mode Select  
RxD , TxD Active  
Enabled  
3F8/IRQ4  
2F8/IRQ3  
Normal  
Menu Level  
>
Hi, Lo  
IR Transmission Delay  
UR2 Duplex Mode  
Disabled  
Half  
Use IR Pins  
PWRON After PWR-Fail  
IR-Rx2Tx2  
Off  
IDE HDD Block Mode  
This field allows your hard disk controller to use the fast block mode to  
transfer data to and from your hard disk drive.  
IDE DMA Transfer Access  
This field, by default, is enabled  
On-chip Primary PCI IDE Enabled  
This field, by default, is enabled  
OnChip 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.  
IDE Primary/Secondary Master/Slave PIO  
These fields allow your system hard disk controller to work faster. Rather  
than have the BIOS issue a series of commands that transfer to or from  
the disk drive, PIO (Programmed Input/Output) allows the BIOS to  
communicate with the controller and CPU directly.  
The system supports five modes, numbered from 0 (default) to 4, which  
primarily differ in timing. When Auto is selected, the BIOS will select the  
best available mode.  
IDE Primary/Secondary Master/Slave UDMA  
These fields allow your system to improve disk I/O throughput to  
33Mb/sec with the Ultra DMA/33 feature. The options are Auto and  
Disabled.  
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BIOS SETUP  
On-Chip Serial ATA Setting  
The fields under the SATA setting includes SATA Mode (IDE), On -Chip  
Serial ATA (Auto), PATA IDE Mode (Secondary) and SATA Port (PO,  
P2 is Primary).  
USB Controller  
The options for this field are Enabled and Disabled. By default, this field  
is set to Enabled.  
USB 2.0 Controller  
The options for this field are Enabled and Disabled. By default, this field  
is set to Enabled. In order to use USB 2.0, necessary OS drivers must be  
installed first. Please update your system to Windows 2000 SP4 or  
Windows XP SP2.  
USB Keyboard and Mouse Support  
The options for this field are Enabled and Disabled. By default, this field  
is set to Disabled.  
Azalia AC97 Audio Select  
This field, by default, is set to Auto. The selections are Azalia, AC97  
Audio and Modem, AC97 Audio only, AC97 Modem only, and All  
Disabled.  
Power ON Function  
This field is related to how the system is powered on such as with the  
use of conventional power button, keyboard or hot keys. The default is  
BUTTON ONLY.  
KB Power ON Password  
This field allows users to set the password when keyboard power on is the  
mode of the Power ON function.  
Hot Key Power ON  
This field sets certain keys, also known as hot keys, on the keyboard that  
can be used as a switchto power on the system.  
Onboard FDC Controller  
Select Enabled if your system has a floppy disk controller (FDC)  
installed on the motherboard and you wish to use it. If you install an  
add-in FDC or the system has no floppy drive, select Disabled in this  
field. This option allows you to select the onboard FDD port.  
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BIOS SETUP  
Onboard Serial Port  
These fields allow you to select the onboard serial ports and their  
addresses. The default values for these ports are:  
Serial Port 1  
Serial Port 2  
3F8/IRQ4  
2F8/IRQ3  
UART Mode Select  
This field determines the UART 2 mode in your computer. The default  
value is Normal. Other options include IrDA and ASKIR.  
PWRON After PWR-Fail  
This field sets the system power status whether on or off when power  
returns to the system from a power failure situation.  
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BIOS SETUP  
Power Management Setup  
Phoenix - AwardBIOS CMOS Setup Utility  
Power Management Setup  
Enabled  
S1(POS)  
Auto  
ITEM HELP  
Menu Level  
ACPI Function  
ACPI Suspend  
>
RUN VGABIOS if S3 Resume  
Power Management  
Video Off Method  
Video Off In Suspend  
Suspend Type  
User Define  
DPMS  
Yes  
Stop Grant  
3
Modem Use IRQ  
Suspend Mode  
Disabled  
Disabled  
Instant-Off  
Disabled  
Disabled  
Disabled  
0
HDD Power Down  
Soft-Off by PWR-BTTN  
Wake-Up by PCI Card  
Power On by Ring  
Resume by Alarm  
Date (of Month) Alarm  
Time (hh:mm:ss) Alarm  
0 : 0 : 0  
** Reload Global Timer Events **  
Primary IDE 0  
Primary IDE 1  
Secondary IDE 0  
Secondary IDE 1  
Disabled  
Disabled  
Disabled  
Disabled  
Disabled  
Disabled  
FDD, COM, LPT Port  
PCI PIRQ[A-D] #  
ACPI Function  
Enable this function to support ACPI (Advance Configuration and Power  
Interface).  
ACPI Suspend  
The default setting of the ACPI Suspend mode is S1(POS).  
RUN VGABIOS if S3 Resume  
The default setting of this field is Auto.  
Power Management  
This field allows you to select the type of power saving management  
modes. There are four selections for Power Management.  
Min. Power Saving  
Max. Power Saving  
User Define  
Minimum power management  
Maximum power management.  
Each of the ranges is from 1 min. to 1hr.  
Except for HDD Power Down which  
ranges from 1 min. to 15 min.  
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BIOS SETUP  
Video Off Method  
This field defines the Video Off features. There are three options.  
V/H SYNC + Blank  
Default setting, blank the screen and turn off  
vertical and horizontal scanning.  
DPMS  
Blank Screen  
Allows BIOS to control the video display.  
Writes blanks to the video buffer.  
Video Off In Suspend  
When enabled, the video is off in suspend mode.  
Suspend Type  
The default setting for the Suspend Type field is Stop Grant.  
Modem Use IRQ  
This field sets the IRQ used by the Modem. By default, the setting is 3.  
Suspend Mode  
When enabled, and after the set time of system inactivity, all devices  
except the CPU will be shut off.  
HDD Power Down  
When enabled, and after the set time of system inactivity, the hard disk  
drive will be powered down while all other devices remain active.  
Soft-Off by PWRBTN  
This field defines the power-off mode when using an ATX power supply.  
The Instant Off mode allows powering off immediately upon pressing the  
power button. In the Delay 4 Sec mode, the system powers off when the  
power button is pressed for more than four seconds or enters the suspend  
mode when pressed for less than 4 seconds.  
Wake up by PCI Card  
By default, this field is disabled.  
Power On by Ring  
This field enables or disables the power on of the system through the  
modem connected to the serial port or LAN.  
Resume by Alarm  
This field enables or disables the resumption of the system operation.  
When enabled, the user is allowed to set the Date and Time.  
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BIOS SETUP  
Reload Global Timer Events  
The HDD, FDD, COM, LPT Ports, and PCI PIRQ are I/O events that can  
prevent the system from entering a power saving mode or can awaken the  
system from such a mode. When an I/O device wants to gain the attention  
of the operating system, it signals this by causing an IRQ to occur. When  
the operating system is ready to respond to the request, it interrupts itself  
and performs the service.  
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BIOS SETUP  
PNP/PCI Configurations  
This option configures the PCI bus system. All PCI bus systems o n the  
system use INT#, thus all installed PCI cards must be set to this value.  
Phoenix - AwardBIOS CMOS Setup Utility  
PnP/PCI Configurations  
PCI Slot  
Disabled  
ITEM HELP  
Menu Level  
Init Display First  
Reset Configuration Data  
Auto (ESCD)  
Press Enter  
Resources Controlled By  
IRQ Resources  
Select Yes if you are  
using a Plug and Play  
capable operating  
system Select No if  
you need the BIOS to  
configure non-boot  
devices  
Disabled  
Auto  
PCI/VGA Palette Snoop  
INT Pin 1 Assignment  
INT Pin 2 Assignment  
Auto  
Auto  
Auto  
Auto  
Auto  
Auto  
Auto  
INT Pin 3 Assignment  
INT Pin 4 Assignment  
INT Pin 5 Assignment  
INT Pin 6 Assignment  
INT Pin 7 Assignment  
INT Pin 8 Assignment  
**PCI Express relative items**  
Maximum Payload Size  
4096  
Init Display First  
The default setting is PCI Card.  
Reset Configuration Data  
This field allows you to determine whether to reset the configuration data  
or not. The default value is Disabled.  
Resources Controlled by  
This PnP BIOS can configure all of the boot and compatible devices with  
the use of a PnP operating system such as Windows 95.  
PCI/VGA Palette Snoop  
Some non-standard VGA display cards may not show colors properly.  
This field allows you to set whether or not MPEG ISA/VESA VGA cards  
can work with PCI/VGA. When this field is enabled, a PCI/VGA can  
work with an MPEG ISA/VESA VGA card. When this field is disabled, a  
PCI/VGA cannot work with an MPEG ISA/VESA card.  
Maximum Payload Size  
The default setting of the PCI Express Maximum Payload Size is 4096.  
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BIOS SETUP  
PC Health Status  
This section shows the parameters in determining the PC Health Status.  
These parameters include temperatures, fan speeds and voltages.  
Phoenix - AwardBIOS CMOS Setup Utility  
PC Health Status  
ITEM HELP  
Shutdown Temperature  
CPU Warning Temperature  
Current System Temp  
Current CPU TEMP  
FAN2 Speed  
Disabled  
Disabled  
45°C/113°F  
45°C/113°F  
5400 RPM  
5400 RPM  
Menu Level  
>
FAN1 Speed  
Vcore(V)  
+12 V  
VTT  
1.02 V  
1.32 V  
1.8V  
-5V  
-5.02  
+5V  
5.25 V  
-11.89  
3.37V  
3.21 V  
5.67 V  
-12V  
3.3V  
VBAT (V)  
5VSB(V)  
CPU Warning Temperature  
This field allows the user to set the temperature so that when the  
temperature is reached, the system sounds a warning. This function can  
help prevent damage to the system that is caused by overheating.  
Temperatures/Voltages  
These fields are the parameters of the hardware monitoring function  
feature of the motherboard. The values are read-only values as monitored  
by the system and show the PC health status.  
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BIOS SETUP  
Frequency/Voltage Control  
This section shows the user how to configure the processor frequency.  
Phoenix - AwardBIOS CMOS Setup Utility  
Frequency/Voltage Control  
14x  
ITEM HELP  
Menu Level  
CPU Clock Ratio  
Disabled  
Disabled  
>
Auto Detect PCI Clk  
Spread Spectrum Modulated  
CPU Clock Ratio  
This field’s default setting is 14x.  
Auto Detect PCI Clk  
This field enables or disables the auto detection of the PCI clock.  
Spread Spectrum Modulated  
This field sets the value of the spread spectrum. The default setting is  
Disabled. This field is for CE testing use only  
.
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BIOS SETUP  
Load Fail-Safe Defaults  
This option allows you to load the troubleshooting default values  
permanently stored in the BIOS ROM. These default settings are  
non-optimal and disable all high-performance features.  
Load Optimized Defaults  
This option allows you to load the default values to your system  
configuration. These default settings are optimal and enable all high  
performance features.  
Set Supervisor Password  
These two options set the system password. Supervisor Pa ssword sets a  
password that will be used to protect the system and Setup utility. User  
Password sets a password that will be used exclusively on the system. To  
specify a password, highlight the type you want and press <Enter>. The  
Enter Password: message prompts on the screen. Type the password, up  
to eight characters in length, and press <Enter>. The system confirms  
your password by asking you to type it again. After setting a password,  
the screen automatically returns to the main screen.  
To disable a password, just press the <Enter> key when you are prompted  
to enter the password. A message will confirm the password to be  
disabled. Once the password is disabled, the system will boot and you can  
enter Setup freely.  
Save & Exit Setup  
This option allows you to determine whether or not to accept the  
modifications. If you type “Y”, you will quit the setup utility and save all  
changes into the CMOS memory. If you type “N”, you will return to  
Setup utility.  
Exit Without Saving  
Select this option to exit the Setup utility without saving the changes you  
have made in this session. Typing “Y” will quit the Setup utility without  
saving the modifications. Typing “N” will return you to Setup utility.  
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DRIVERS INSTALLATION  
Drivers Installation  
This section describes the installation procedures for software and  
drivers under the Windows 2000 and Windows XP. The software and  
drivers are included with the board. If you find the items missing, please  
contact the vendor where you made the purchase. The contents of this  
section include the following:  
Intel 945G Chipset Software Installation Utility .........................48  
Intel 945G Chipset Graphics Driver ...........................................50  
Realtek Codec Audio Driver Installation ....................................51  
Marvell 88E8052 LAN Drivers Installation................................52  
Intel PRO LAN Drivers Installation............................................53  
IMPORTANT NOTE:  
After installing your Windows operating system (Windows 2000/XP),  
you must install first the Intel Chipset Software Installation Utility before  
proceeding with the drivers installation.  
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DRIVERS INSTALLATION  
Intel 945G Chipset Software Installation Utility  
The Intel® 945G Chipset Drivers should be installed first before the  
software drivers to enable Plug & Play INF support for Intel chipset  
components. Follow the instructions below to complete the installation  
under Windows 2000/XP. (Before installed Intel Chipset Software  
Installation Utility,Please update your system to Windows 2000 SP4 or  
Windows XP SP1A)  
1. Insert the CD that comes with the board and the screen below would  
appear. Click Intel Chipsets, then Intel(R) Chipset Software  
Installation Utility.  
2. When the Welcome screen appears, click Next to continue.  
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DRIVERS INSTALLATION  
3. Click Yes to accept the software license agreement and proceed with  
the installation process.  
4. On Readme Information screen, click Next to continue the installation.  
5. The Setup process is now complete. Click Finish to restart the  
computer and for changes to take effect.  
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DRIVERS INSTALLATION  
Intel 945G Chipset Graphics Driver  
The Intel® 945G Chipset Family Graphics Drivers come in the CD with  
the motherboard. Follow the instructions below to complete the  
installation under Windows 2000/XP.  
1. Insert the CD that comes with the board and the screen below would  
appear. Click Intel Chipsets, then Intel (R) I945G Chipset Family  
Graphics Driver.  
2. When the Welcome screen appears, click Next to continue.  
3. Click Yes to accept the software license agreement and proceed with  
the installation process.  
4. The Setup process is now complete. Click Finish to restart the  
computer and for changes to take effect.  
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DRIVERS INSTALLATION  
Realtek Codec Audio Driver Installation  
Follow the steps below to install the Realtek High Definition Codec  
Audio Drivers.  
1. Insert the CD that comes with the board and the screen below would  
appear. Click Intel Chipsets, then Realtek High Definition Codec Audio  
Driver.  
2. When the Welcome screen appears, click Next to continue.  
3. The Setup process is now complete. Restart the computer when  
prompted for changes to take effect.  
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DRIVERS INSTALLATION  
Marvell 88E8052 LAN Drivers Installation  
Insert the CD that comes with the board to install the PCI Express Gigabit  
LAN drivers. In the initial screen, click on LAN Card on the left side,  
then Marvell LAN Controller Driver. Follow the instructions accordingly  
to finish the installation process.  
2. To use the wake up function by PCIe LAN, go to the Device Manager  
under Windows and select LAN controller. The following window will  
appear (Generic Marvell Yukon Chipset based Ethernet Controller  
Properties). Click Advanced and select Wake From Shutdown. In the  
Value field on the right, select On.  
3. Then, also in the Advanced section, click on Wake Up Capabilities. In  
the Value field on the right, select Magic Packet, then click OK.  
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DRIVERS INSTALLATION  
Intel PRO LAN Drivers Installation  
Follow the instructions below to complete the installation under  
Windows 2000/XP.  
1. Insert the CD that comes with the board and the screen below would  
appear. Click Intel Chipsets, then Intel (R) PRO LAN Network Drivers.  
2. On the next screen, click Install Drivers to start the drivers  
installation.  
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DRIVERS INSTALLATION  
This page is intentionally left blank.  
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APPENDIX  
Appendix  
A. I/O Port Address Map  
Each peripheral device in the system is assigned a set of I/O port  
addresses that also becomes the identity of the device. The following  
table lists the I/O port addresses used.  
Address  
Device Description  
DMA Controller #1  
Interrupt Controller #1  
Timer  
Keyboard Controller  
Real Time Clock, NMI  
DMA Page Register  
Interrupt Controller #2  
DMA Controller #2  
Clear Math Coprocessor Busy Signal  
Reset Math Coprocessor  
IDE Interface  
Parallel Port #2(LPT2)  
Serial Port #2(COM2)  
Graphics adapter Controller  
Parallel Port #1(LPT1)  
Network Ports  
000h - 01Fh  
020h - 03Fh  
040h - 05Fh  
060h - 06Fh  
070h - 07Fh  
080h - 09Fh  
0A0h - 0BFh  
0C0h - 0DFh  
0F0h  
0F1h  
1F0h - 1F7h  
278h - 27Fh  
2F8h - 2FFh  
2B0h - 2DFh  
378h - 3FFh  
360h - 36Fh  
3B0h - 3BFh  
3C0h - 3CFh  
3D0h - 3DFh  
3F0h - 3F7h  
3F8h - 3FFh  
Monochrome & Printer adapter  
EGA adapter  
CGA adapter  
Floppy Disk Controller  
Serial Port #1(COM1)  
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APPENDIX  
B. Interrupt Request Lines (IRQ)  
Peripheral devices use interrupt request lines to notify CPU for the  
service required. The following table shows the IRQ used by the devices  
on board.  
Level  
IRQ0  
IRQ1  
IRQ2  
IRQ3  
IRQ4  
IRQ5  
IRQ6  
IRQ7  
IRQ8  
IRQ9  
IRQ10  
IRQ11  
IRQ12  
IRQ13  
IRQ14  
IRQ15  
Function  
System Timer Output  
Keyboard  
Interrupt Cascade  
Serial Port #2  
Serial Port #1  
Reserved  
Floppy Disk Controller  
Parallel Port #1  
Real Time Clock  
Reserved  
Reserved  
Reserved  
PS/2 Mouse  
80287  
Primary IDE  
Secondary IDE  
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