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Chapter 4 Award BIOS Setup

EB-471LF USER

′

S MANUAL

Page: 4-21

4-10. FREQUENCY CONTROL

Choose

〝

FREQUENCY CONTROL

〞

from the main menu, a display

will be shown on screen as below:

Phoenix - AwardBIOS CMOS Setup Utility

Frequency Control

Item Help

Auto Detect PCI Clk
Spread Spectrum

[Enabled]
[Enabled]

Menu Level

►

↑↓→←

: Move Enter: Select +/-/PU/PD:Value F10:Save ESC:Exit F1:General Help

F5: Previous Values F6: Fail-Safe Defaults F7:Optimized Defaults

Frequency Control Setup Screen

This setup menu allows you to specify your settings for frequency control.

AUTO DETECT PCI CLK:

This item allows you to enable or disable auto detect PCI Clock.

SPREAD SPECTRUM:

When the system clock generator pulses, the extreme values of the pulse
generate excess EMI. Enabling pulse spectrum spread modulation
changes the extreme values from spikes to flat curves, thus reducing EMI.
This benefit may in some cases be outweighed by problems with timing-
critical devices such as a clock-sensitive SCSI device.

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Summary of Contents for Celeron EB-471LF

Page 1: ...USER S MANUAL EB 471LF ULV Celeron M 3 5 Embedded Card With VGA SOUND LAN EB 471LF M1 ...

Page 2: ...ubject to change without any notice This manual is copyrighted in April 2006 You may not reproduce or transmit in any form or by any means electronic or mechanical including photocopying and recording ACKNOWLEDGEMENTS All trademarks and registered trademarks mentioned herein are the property of their respective owners CE NOTICE This is a class A product In a domestic environment this product may c...

Page 3: ...es uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense You are cautioned that any change or modification...

Page 4: ...2 8 2 8 Hard Disk Drive LED Connector 2 8 2 9 External Speaker Connector 2 9 2 10 Power LED Connector 2 9 2 11 IrDA Connector 2 9 2 12 System Fan Connector 2 10 2 13 VGA CRT Connector 2 10 2 14 Hard Disk Drive Connector 2 11 2 15 Universal Serial Bus Connector 2 12 2 16 LAN Connector 2 12 2 17 Clear CMOS Data Selection 2 13 2 18 Power Requirement Selection 2 14 2 19 AT Power Connector 2 15 2 20 In...

Page 5: ... Standard CMOS Features 4 4 4 4 The Advanced BIOS Features 4 8 4 5 Advanced Chipset Features 4 10 4 6 Integrated Peripherals 4 13 4 7 Power Management Setup 4 17 4 8 PNP PCI Configuration 4 18 4 9 PC Health Status 4 20 4 10 Frequency Control 4 21 4 11 Load Fail Safe Defaults 4 22 4 12 Load Optimized Defaults 4 22 4 13 Password Setting 4 23 4 14 Save Exit Setup 4 24 4 15 Exit Without Saving 4 25 AP...

Page 6: ...ves you the information for EB 471LF It also outlines the System specification Section includes z About This Manual z System Specifications z Safety precautions Experienced users can skip to chapter 2 on page 2 1 for Quick Start CHAPTER 1 ...

Page 7: ...or this system Final part of this chapter will indicate you how to avoid damaging this Embedded Card Chapter 2 Hardware Configuration This chapter outlines the component location and their functions In the end of this chapter you will learn how to set jumper and how to configure this card to meet your own needs Chapter 3 Software Utilities This chapter contains helpful information for proper insta...

Page 8: ...p to 1 GB DDR SDRAM One 200 pin DDR SO DIMM sockets on board z CACHE Built in CPU z REAL TIME CLOCK CALENDAR 256 byte battery backed CMOS RAM Hardware implementation to indicate century rollover z BIOS Phoenix AwardBIOS for plug play function Memory size with 4 MB with VGA BIOS z KEYBOARD MOUSE CONNECTOR PS 2 keyboard with mini DIN connector or one external Y cable z UNIVERSAL SERIAL BUS Universal...

Page 9: ...ALC202A Fully Compliant AC 97 Analog I O Component z SERIAL PORT Two high speed 16550 Compatible UARTs with Send Receive 16 Byte FIFOs COM1 for RS232 COM2 for RS232 422 485 z HARDWARE MONITORING FUNCTION Monitor Voltage CPU Temperature and Cooling Fan z IRDA PORT One 5 pin Infrared connector Supports IrDA v1 0 SIR protocol z LED INDICATOR HDD LED Power LED z DMA CONTROLLER 82C37 x 2 z DMA CHANNELS...

Page 10: ...GHT 290 grams 0 64 lb 1 3 SAFETY PRECAUTIONS Follow the messages below to avoid your systems from damage 1 Avoid your system from static electricity on all occasions 2 Prevent electric shock Don t touch any components of this card when the card is power on Always disconnect power when the system is not in use 3 Disconnect power when you change any hardware devices For instance when you connect a j...

Page 11: ...RT CHAPTER 2 Helpful information describes the jumper connector settings and component locations Section includes z Jumper Connector Quick Reference Table z Component Locations z Configuration and Jumper settings z Connector s Pin Assignments ...

Page 12: ...4 External Speaker Connector JPANEL1 5 6 Power LED Connector JPANEL1 1 3 IrDA Connector JIRDA1 System Fan Connector JSFAN1 VGA Connector VGA1 Hard Disk Drive Connector IDE1 Universal Serial Bus Connector USB1 LAN Connector LAN1 Clear CMOS Data Selection JP3 Power Requirement Selection JP2 AT Power Connector PW1 Inverter Connector J2 Reset NMI Watchdog Selection JP4 LVDS Connector LVDS1 Panel Volta...

Page 13: ...ANUAL Page 2 3 2 2 COMPONENT LOCATIONS J2 1 LVDS1 2 JSFAN1 PW1 43 44 USB1 IDE1 1 2 JP1 2 1 J1 2 1 JPANEL1 COM1 COM2 2 1 JP2 JTV1 JP4 DIN1 VGA1 LED1 JP5 BZ1 AC97 INTEL Celeron M 1 30 LAN1 1 5 6 10 11 15 EB 471LF Connector Jumper and Component locations ...

Page 14: ...figuration by open or close pins The jumper can be combined into sets that called jumper blocks When the jumpers are all in the block you have to put them together to set up the hardware configuration The figure below shows how this looks like JUMPERS AND CAPS If a jumper has three pins for examples labelled PIN1 PIN2 and PIN3 You can connect PIN1 PIN2 to create one setting and shorting You can ei...

Page 15: ...n Jumper looks like this Jumper Cap looks like this 3 pin Jumper looks like this Jumper Block looks like this JUMPER SETTINGS Looks like this 3 pin Jumper 2 3 pin close enabled Looks like this Jumper Block 1 2 pin close enabled 2 pin Jumper close enabled 1 1 1 2 1 2 1 1 Looks like this ...

Page 16: ...s as follows PIN ASSIGNMENT 1 DCD1 2 RX1 3 TX1 4 DTR1 5 GND 6 DSR1 7 RTS1 8 CTS1 9 RI1 10 NC COM2 COM2 Connector The COM2 is selectable as RS 232 422 485 The pin assignment is as follows ASSIGNMENT PIN RS 232 RS 422 RS 485 1 DCD2 TX TX 2 RX2 TX TX 3 TX2 RX RX 4 DTR2 RX RX 5 GND GND GND 6 DSR2 RTS NC 7 RTS2 RTS NC 8 CTS2 CTS NC 9 RI2 CTS NC 10 NC NC NC ...

Page 17: ...2 485 COM2 SELECTION JP1 RS 232 422 485 COM2 Selection This connector is used to set the COM2 function The jumper settings are as follows COM 2 Function Jumper Settings pin closed Jumper Illustrations RS 232 Open RS 422 1 2 3 4 9 10 RS 485 1 2 5 6 7 8 Manufactory default RS 232 ...

Page 18: ...nts are as follows PIN ASSIGNMENT 1 KB_DATA 2 MS_DATA 3 GND 5 K B_VCC 6 KB_CLK 8 MS_CLK 2 7 RESET CONNECTOR JPANEL1 7 8 Reset Connector The pin assignment is as follows PIN ASSIGNMENT 7 GND 8 RST_SW 2 8 HARD DISK DRIVE LED CONNECTOR JPANEL 2 4 Hard Disk Drive LED Connector The pin assignment is as follows PIN ASSIGNMENT 2 VCC3_3_R 4 HD_LED ...

Page 19: ... Connector The pin assignment is as follows PIN ASSIGNMENT 5 SPK1 6 SPK_VCC 2 10 POWER LED CONNECTOR JPANEL1 1 3 Power LED Connector The pin assignment is as follows PIN ASSIGNMENT 1 VCC_R 3 GND 2 11 IRDA CONNECTOR JIRDA1 IrDA Infrared Connector The pin assignments are as follows PIN ASSIGNMENT 1 5V 2 NC 3 IRRX 4 GND 5 IRTX ...

Page 20: ... connector The pin assignment is as follows PIN ASSIGNMENT 1 GND 2 12V 3 FAN0 2 13 VGA CONNECTOR VGA1 VGA CRT Connector The pin assignments are as follows PIN ASSIGNMENT 1 RED 2 GREEN 3 BLUE 4 NC 5 GND 6 GND 7 GND 8 GND 9 VGA_P5V 10 GND 11 NC 12 VGA_5VDDCDA 13 VGA_HSYNC_5V 14 VGA_VSYNC_5V 15 VGA_5VDDCLK 16 NC ...

Page 21: ...NT PIN ASSIGNMENT 1 IDERSTJ 2 GND 3 PDD7 4 PDD8 5 PDD6 6 PDD9 7 PDD5 8 PDD10 9 PDD4 10 PDD11 11 PDD3 12 PDD12 13 PDD2 14 PDD13 15 PDD1 16 PDD14 17 PDD0 18 PDD15 19 GND 20 NC 21 PDREQ 22 GND 23 PDIOWJ 24 GND 25 PDIORJ 26 GND 27 PIORDY 28 PULL LOW 29 PDDACKJ 30 GND 31 IRQ14 32 NC 33 PDA1 34 P66 DET 35 PDA0 36 PDA2 37 PDCSJ1 38 PDCSJ3 39 IDEACTPJ 40 GND 41 5V 42 5V 43 GND 44 NC ...

Page 22: ...Serial Bus Connector The pin assignments are as follows PIN ASSIGNMENT 1 VCCUSB0 2 USBP0N 3 USBP0P 4 GND 5 GND 6 VCCUSB0 7 USBP1N 8 USBP1P 9 GND 10 GND 2 16 LAN CONNECTOR LAN1 LAN Connector The pin assignments are as follows PIN ASSIGNMENT 1 TX 2 TX 3 RX 4 ISOLATED_GND 5 ISOLATED_GND 6 RX 7 ISOLATED_GND 8 ISOLATED_GND ...

Page 23: ...ctions are as follows FUNCTION JUMPER SETTING pin closed JUMPER ILLUSTRATION Normal Open Clear CMOS Close Manufacturing Default is set as Normal Note To clear CMOS data user must power off the computer and set the jumper to Clear CMOS as illustrated above After five to six seconds set the jumper back to Normal and power on the computer ...

Page 24: ...4 EB 471LF USER S MANUAL 2 18 POWER REQUIREMENT SELECTION JP2 Power Requirement Selection The selections are as follows Power Selection JUMPER SETTINGS pin closed JUMPER ILLUSTRATION 5V 12V 1 3 2 4 5V Only 3 5 4 6 Manufacturing default 5V Only ...

Page 25: ...e 2 15 2 19 AT POWER CONNECTOR PW1 AT Power Connector The pin assignments are as follows 2 20 INVERTER CONNECTOR J2 Inverter Connector The pin assignment is as follows PIN ASSIGNMENT 1 12 2 GND 3 5V 4 GND 5 LVDS_BKLTEN PIN ASSIGNMENT 1 VCC12EX 2 GND 3 GND 4 VCC ...

Page 26: ...e as follows FUNCTION JUMPER SETTING pin closed JUMPER ILLUSTRATION RESET 1 2 NMI 3 4 Manufacturing default Reset User may select to use the Reset or NMI watchdog NMI also known as Non Maskable Interrupt is used for serious conditions that demand the processor s immediate attention it cannot be ignored by the system unless it is shut off specifically ...

Page 27: ...VDS Connector The pin assignments are as follows PIN ASSIGNMENT PIN ASSIGNMENT 1 LVDS_VCC 2 GND 3 ZCM 4 ZCP 5 GND 6 Z2M 7 Z2P 8 GND 9 Z1M 10 Z1P 11 Z3P 12 Z3M 13 Z0P 14 Z0M 15 GND 16 YCP 17 YCM 18 GND 19 Y2P 20 Y2M 21 GND 22 Y1P 23 Y1M 24 GND 25 Y0P 26 Y0M 27 Y3P 28 Y3M 29 LVDS_VCC 30 LVDS_VCC ...

Page 28: ...re Configuration Page 2 18 EB 471LF USER S MANUAL 2 23 PANEL VOLTAGE SELECTION JP5 Panel Voltage Selection The selections are as follows SELECTION JUMPER SETTING JUMPER ILLUSTRATION LVDS_VCC3 1 3 2 4 LVDS_VCC5 3 5 4 6 ...

Page 29: ...TOR J1 Sound Connector The pin assignments are as follows PIN ASSIGNMENT 1 MIC IN 2 NC 3 GND 4 GND 5 LINE L 6 LINE R 7 GND 8 GND 9 SPK L 10 SPK R 2 25 TV OUT CONNECTOR JTV1 TV Out Connector The pin assignments are as follows PIN ASSIGNMENT 1 TVYFCC2 2 TVCVB 3 GND 4 GND 5 TVCFCC2 6 NC ...

Page 30: ...Chapter 2 Hardware Configuration Page 2 20 EB 471LF USER S MANUAL 2 26 LAN LED LED1 LAN LED The pin assignments are as follows PIN ASSIGNMENT 1 ACTLEDJ 1 LILEDJ 2 RJ45VCCA 2 SPLEDJ ...

Page 31: ...BIOS update It also describes how to install the watchdog timer configuration Section includes z VGA Driver Utility z Flash BIOS Update z LAN Driver Utility z Sound Driver Utility z Intel Chipset Software Installation Utility z USB2 0 Chipset Software Installation Utility z Watchdog Timer Configuration CHAPTER 3 ...

Page 32: ...Purpose D VGA Intel 852GM For VGA driver installation D AWDFLASH For BIOS update utility D LAN For LAN Driver installation D SOUND Realtel ALC202A AC97 For Sound driver installation D UTILITY Intel Chipset Software Installation Utility For Win 98SE ME 2000 XP D USB 2 0 USB 2 0 Software Installation Utility For Win 98SE 2000 ME XP User should remember to install the Utility right after the OS fully...

Page 33: ...rive 2 Under Windows 9X NT4 0 2000 XP system go to the directory where VGA driver is located 3 Click Setup exe file for VGA driver installation 4 Follow the instructions on the screen to complete the installation 5 Once installation is completed shut down the system and restart in order for the changes to take effect Under the Windows 98 system after rebut computer there will have two error messag...

Page 34: ...t be provided by the vendor or manufacturer When you get these two files ready follow the following steps for updating your VGA BIOS 1 Install Awdflash exe from Utility Disk to Drive C 2 Insert the VGA BIOS file you have obtained from the vendor Type the path to Awdflash exe and execute the VGA BIOS update with file H15bxxxx bin 3 C UTIL AWDFLASH AWDFLASH H15bxxxx bin 4 The screen will display as ...

Page 35: ...enewed When you are refreshing the BIOS do not turn off or reset the system or you will damage the BIOS After you have completed all the programming the screen displays the table below FLASH MEMORY WRITER v7 XX C Award Software 2001 All Rights Reserved Flash Type SST 49LF004A 3 3V File Name to Program H20bxxxx bin Checksum XXXXX Reset System or Power off to accomplish update process F1 Reset F10 E...

Page 36: ...ntroduction EB 471LF is enhanced with LAN function that can support various network adapters Installation programs for LAN drivers are listed as follows 1 2 Win 98 2000 XP program Linux program For more details on Installation procedure please refer to Readme txt file found on LAN DRIVER UTILITY ...

Page 37: ...he content of the Sound driver 1 Win 98SE program 2 Win NT 4 0 program 3 Win 2000 program 4 Win XP program 5 Linux program 3 5 2 Installation Procedure for Windows 9x NT 2000 XP 1 From the task bar click on Start and then Run 2 In the Run dialog box type D Sound path setup where D Sound pathname refers to the full path to the source files 3 Click on the OK button or press the ENTER key 4 Click on ...

Page 38: ...ication of Intel Chipset Components in Device Manager 3 6 2 Installation of Utility for Windows 98SE ME 2000 XP The Utility Pack is to be installed only for Windows 98SE Windows ME Windows 2000 and XP program It should be installed right after the OS installation kindly follow the following steps 1 Place insert the Utility Disk into Floppy Disk Drive A B or CD ROM drive 2 Under Windows 98SE ME 200...

Page 39: ...lation kindly follow the following steps 1 Place insert the Utility Disk into Floppy Disk Drive A B or CD ROM drive 2 Under Windows 98SE 2000 and XP system go to the directory where Utility Disc is located 3 Start the System wizard in control panel Click Start Settings Control Panel 4 Select Hardware and click Device Manager button 5 Double Click USB Root Hub 6 Select Driver 7 Click Install to ins...

Page 40: ...ed to Extended Function Enable Registers EFERs i e 2Eh 2 Configurate the configuration registers The chip selects the logical device and activates the desired logical devices through Extended Function Index Register EFIR and Extended Function Data Register EFDR EFIR is located at the same address as EFER and EFDR is located at address EFIR 1 First write the Logical Device Number i e 0x07 to the EF...

Page 41: ...g timer Out dx al Inc dx Mov al 08h Out dx al Dec dx Set second as counting unit Mov al 0f5h Out dx al Inc dx In al dx And al not 08h Out dx al Dec dx Set timeout interval as 30seconds and start counting Mov al 0f6h Out dx al Inc dx Mov al 30 Out dx al Dec dx Exit the extended function mode Mov al 0aah Out dx al ...

Page 42: ...CMOS Features z The Advanced BIOS Features z The Advanced Chipset Features z Integrated Peripherals z Power Management Setup z PNP PCI Configuration z PC Health Status z Frequency Control z Load Fail Safe Defaults z Load Optimized Defaults z Set Supervisor Password z Set User Password z Save and Exit Setup z Exit Without Saving CHAPTER 4 ...

Page 43: ...lication programs such as word processing spreadsheets and games rely on an operating system such as DOS or OS 2 to manage such things as keyboard monitor disk drives and memory The operating system relies on the BIOS Basic Input and Output system a program stored on a ROM Read only Memory chip to initialize and configure your computer s hardware As the interface between the hardware and the opera...

Page 44: ...the Award SETUP program will appear on the screen Phoenix AwardBIOS CMOS Setup Utility Standard CMOS Features Advanced BIOS Features Advanced Chipset Features Integrated Peripherals Power Management Setup PnP PCI Configurations PC Health Status Frequency Control Load Fail Safe Defaults Load Optimized Defaults Set Supervisor Password Set User Password Save Exit Setup Exit Without Saving Esc Quit Se...

Page 45: ...y None None None None None None EGA VGA All But Keyboard 640K 489472K 490496K Menu Level Change the internal clock Move Enter Select PU PD Value F10 Save ESC Exit F1 General Help F5 Previous Values F6 Fail Safe Defaults F7 Optimized Defaults CMOS Setup screen In the above Setup Menu use the arrow keys to highlight the item and then use the PgUp or PgDn keys to select the value you want in each ite...

Page 46: ...in Setup Here is a brief explanation of drive specifications Type The BIOS contains a table of pre defined drive types Each defined drive type has a specified number of cylinders number of heads write precompensation factor landing zone and number of sectors Drives whose specifications do not accommodate any predefine type are classified as type USER Size Disk drive capacity approximate Note that ...

Page 47: ...ors are supported you do not have to select the type in Setup Available Options are as follows EGA VGA Enhanced Graphics Adapter Video Graphics Array For EGA VGA SEGA SVGA or PGA monitor adapters CGA 40 Color Graphics Adapter power up in 40 column mode CGA 80 Color Graphics Adapter power up in 80 column mode MONO Monochrome adapter includes high resolution monochrome adapters HALT ON This category...

Page 48: ...56 19 1024 7 512 1023 17 59 20 733 5 300 732 17 30 21 733 7 300 732 17 42 22 733 5 300 733 17 30 23 306 4 0000 336 17 10 24 977 5 65535 976 17 40 25 1024 9 65535 1023 17 76 26 1224 7 65535 1223 17 71 27 1224 11 65535 1223 17 111 28 1224 15 65535 1223 17 152 29 1024 8 65535 1023 17 68 30 1024 11 65535 1023 17 93 31 918 11 65535 1023 17 83 32 925 9 65535 926 17 69 33 1024 10 65535 1023 17 85 34 1024...

Page 49: ... boot sector protection If this function is enabled and someone attempt to write data into this area BIOS will show a warning message on screen and alarm beep Move Enter Select PU PD Value F10 Save ESC Exit F1 General Help F5 Previous Values F6 Fail Safe Defaults F7 Optimized Defaults BIOS Features Setup Screen The BIOS FEATURES SETUP allow you to configure your system for basic operation The user...

Page 50: ...of times a second to repeat a key stroke when you hold the key down TYPEMATIC DELAY MSEC The item sets the delay time after the key is held down before it begins to repeat the keystroke SECURITY OPTION This category allows you to limit access to the system and Setup or just to Setup System The system will not boot and access to Setup will be denied if the correct password is not entered at the pro...

Page 51: ...led Disabled Enabled 64 Enabled 32MB TV 1024 x 768 24bits Disabled Menu Level Move Enter Select PU PD Value F10 Save ESC Exit F1 General Help F5 Previous Values F6 Fail Safe Defaults F7 Optimized Defaults Chipset Features Setup Screen This parameter allows you to configure the system based on the specific features of the installed chipset The chipset manages bus speed and access to system memory r...

Page 52: ...AM RAS PRECHARGE If an insufficient number of cycles is allowed for the RAS to accumulate its charge before DRAM refresh the refresh may be incomplete and the DRAM may fail to retain data Fast gives faster performance and Slow gives more stable performance This field applies only when synchronous DRAM is installed in the system DRAM DATA INTEGRITY MODE Select Parity or ECC error correcting code ac...

Page 53: ...CH configuration It can be updated by the GMCH specific BIOS configuration sequence before the PCI standard bus enumeration sequence takes place If it is not updated then a default value will select an aperture of maximum size ON CHIP VGA By default the On Chip VGA or chipset integrated VGA is Enabled ON CHIP FRAME BUFFER SIZE depend on chipset The On Chip Frame Buffer Size can be set as 1MB or 8M...

Page 54: ...ess Enter Disabled Menu Level Move Enter Select PU PD Value F10 Save ESC Exit F1 General Help F5 Previous Values F6 Fail Safe Defaults F7 Optimized Defaults Integrated Peripherals Setup Screen By moving the cursor to the desired selection and by pressing the F1 key the all options for the desired selection will be displayed for choice If bios setup menu item supports USB device boot it will cause ...

Page 55: ...xit F1 General Help F5 Previous Values F6 Fail Safe Defaults F7 Optimized Defaults Descriptions on each item above are as follows 1 OnChip Primary PCI IDE The integrated peripheral controller contains an IDE interface with support for two IDE channels Select Enabled to activate each channel separately 2 Primary Master Slave PIO Secondary Master Slave PIO The four IDE PIO fields allow you to set a ...

Page 56: ...nix Award CMOS Setup Utility Onboard Device Item Help USB Controller USB 2 0 Support USB Keyboard Support USB Mouse Support Onboard LAN Init Display First Enabled Enabled Disabled Disabled Enabled Onboard Menu Level Move Enter Select PU PD Value F10 Save ESC Exit F1 General Help F5 Previous Values F6 Fail Safe Defaults F7 Optimized Defaults Descriptions on each item above are as follows 1 USB Cont...

Page 57: ...elp F5 Previous Values F6 Fail Safe Defaults F7 Optimized Defaults Descriptions on each item above are as follows 1 Onboard FDC Controller Select Enabled if the system has a floppy disk controller FDC installed on the system board and you wish to use it If you install and in FDC or the system has no floppy drive select Disabled 2 Onboard Serial Port 1 2 Select an address and corresponding interrup...

Page 58: ...en The Power Management Setup allows the user to configure the system to the most effectively save energy while operating in a manner consistent with your own style of computer use POWER MANAGEMENT This item allows you to select the Power Management mode MODEM USE IRQ This item enable you to name the interrupt request IRQ line assigned to the modem if any on your system Activity of the selected IR...

Page 59: ...F1 General Help F5 Previous Values F6 Fail Safe Defaults F7 Optimized Defaults PNP PCI Configuration Setup Screen The PNP PCI Configuration Setup describes how to configure PCI bus system PCI also known as Personal Computer Interconnect is a system which allows I O devices to operate at speeds nearing the speed of the CPU itself uses when communicating with its own special components This section ...

Page 60: ...Q Resources Item Help IRQ 3 assigned to IRQ 4 assigned to IRQ 5 assigned to IRQ 7 assigned to IRQ 9 assigned to IRQ 10 assigned to IRQ 11 assigned to IRQ 12 assigned to IRQ 14 assigned to IRQ 15 assigned to PCI Device PCI Device PCI Device PCI Device PCI Device PCI Device PCI Device PCI Device PCI Device PCI Device Menu Level Legacy ISA for devices compliant with the original PC AT bus specificati...

Page 61: ... F6 Fail Safe Defaults F7 Optimized Defaults PC Health Status Setup Screen The PC Health Status Setup allows you to select whether to choose between monitoring or to ignore the hardware monitoring function of your system CURRENT WARNING TEMPERATURE Select the combination of lower and upper limits for the CPU temperature If the CPU temperature extends beyond either limit any warning mechanism progr...

Page 62: ...es F6 Fail Safe Defaults F7 Optimized Defaults Frequency Control Setup Screen This setup menu allows you to specify your settings for frequency control AUTO DETECT PCI CLK This item allows you to enable or disable auto detect PCI Clock SPREAD SPECTRUM When the system clock generator pulses the extreme values of the pulse generate excess EMI Enabling pulse spectrum spread modulation changes the ext...

Page 63: ...aults Y N N To use the BIOS default values change the prompt to Y and press the Enter key CMOS is loaded automatically when you power up the system 4 12 LOAD OPTIMIZED DEFAULTS When you press Enter on this category you get a confirmation dialog box with a message similar to the following Load Optimized Defaults Y N N Pressing Y loads the default values that are factory setting for optimal performa...

Page 64: ...t characters in length and press Enter The password typed now will clear any previously entered password from CMOS memory You will be asked to confirm the password Type the password again and press the Enter key You may also press Esc to abort the selection and not enter a password User should bear in mind that when a password is set you will be asked to enter the password everything you enter CMO...

Page 65: ...tures Advanced Chipset Features Integrated Peripherals Power Management PnP PCI Configura PC Health Status Frequency Control Load Fail Safe Defaults Load Optimized Defaults Set Supervisor Password word etup Saving Esc Quit Select Item F10 Save Exit Setup Save Data to CMOS When you confirm that you wish to save the settings your system will be automatically restarted and the changes you have made w...

Page 66: ... be retained The screen will be shown as below Phoenix AwardBIOS CMOS Setup Utility Standard CMOS Features Advanced BIOS Features Advanced Chipset Features Integrated Peripherals Power Management PnP PCI Configura PC Health Status Frequency Control Load Fail Safe Defaults Load Optimized Defaults Set Supervisor Password word etup Saving Esc Quit Select Item F10 Save Exit Setup Abandon all Datas Qui...

Page 67: ...Page A 1 EXPANSION BUS This appendix indicates the pin assignments Section includes z PC 104 Plus BUS Connector Pin Assignment APPENDIX A ...

Page 68: ...SB0 D9 PAR A10 GND B10 PERR C10 3 3V D10 SDONE A11 STOP B11 3 3V C11 LOCK D11 GND A12 3 3V B12 TRDY C12 GND D12 DEVSEL A13 FRAME B13 GND C13 IRDY D13 3 3V A14 GND B14 AD16 C14 3 3V D14 C BE2 A15 AD18 B15 3 3V C15 AD17 D15 GND A16 AD21 B16 AD20 C16 GND D16 AD19 A17 3 3V B17 AD23 C17 AD22 D17 3 3V A18 IDSEL0 B18 GND C18 IDSEL1 D18 IDSEL2 A19 AD24 B19 C BE3 C19 V I O D19 IDSEL3 A20 GND B20 AD26 C20 A...

Page 69: ...Page B 1 TECHNICAL SUMMARY This section introduce you the maps concisely Section includes z Block Diagram z Interrupt Map z RTC CMOS RAM Map z Timer DMA Channels Map z I O Memory Map APPENDIX B ...

Page 70: ...Appendix B Technical Summary Page B 2 EB 471LF USER S MANUAL BLOCK DIAGRAM ...

Page 71: ...NUAL Page B 3 INTERRUPT MAP IRQ ASSIGNMENT 0 System TIMER 1 Keyboard 2 Cascade 3 Serial port 2 4 Serial port 1 5 Available 6 Floppy 7 Parallel port 1 8 RTC clock 9 Available 10 Available 11 Available 12 PS 2 Mouse 13 Math coprocessor 14 IDE1 15 IDE2 ...

Page 72: ...C Status register C 0D Status register D 0E Diagnostic status byte 0F Shutdown byte 10 Floppy Disk drive type byte 11 Reserve 12 Hard Disk type byte 13 Reserve 14 Equipment byte 15 Base memory low byte 16 Base memory high byte 17 Extension memory low byte 18 Extension memory high byte 30 Reserved for extension memory low byte 31 Reserved for extension memory high byte 32 Date Century byte 33 Infor...

Page 73: ...ER DMA CHANNELS MAP Timer Channel Map Timer Channel Assignment 0 System timer interrupt 1 DRAM Refresh request 2 Speaker tone generator DMA Channel Map DMA Channel Assignment 0 Available 1 Available 2 Floppy 3 Available 4 Cascade 5 Available 6 Available 7 Available ...

Page 74: ... MAP ASSIGNMENT 000 01F DMA controller Master 020 021 Interrupt controller Master 022 023 Chipset controller registers I O ports 040 05F Timer control regsiters 060 06F Keyboard interface controller 8042 070 07F RTC ports CMOS I O ports 080 09F DMA register 0A0 0BF Interrupt controller Slave 0C0 0DF DMA controller Slave 0F0 0FF Math coprocessor 1F0 1F8 Hard Disk controller 278 27F Parallel port 2 ...

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