AXIOMTEK SBC81870 Series User Manual Download Page 92

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SBC81870 Intel

Pentium

M w/ DDR/VGA/Dual LAN

Expansion Bus

ISA Bus Pin Assignment

There are two edge connectors (called

“

g old fingers

“

) on

this CPU Card, on the right hand is the connector of ISA Bus,
followed up by PCI BUS connector. The ISA-bus connector is
divided into two sets: one consists of 62 pins; the other
consists of 36 pins. The pin assignments are as follows:

C18

D18

A31

B31

COMPONENT SIDE

Summary of Contents for SBC81870 Series

Page 1: ...n of this guide the Manufacturer assumes no responsibility for errors or omissions No part of this publication may be reproduced stored in a retrieval system or transmitted in any form or by any means electronic mechanical photocopying recording or otherwise without the prior written permission of Manufacturer TRADEMARK Intel Pentium and Celeron are registered trademarks of Intel Corporation Micro...

Page 2: ...ntium M w DDR VGA Dual LAN ii trademarks of their respective holders These specifications are subject to change without notice Copyright 2004 by AXIOMTEK Co Ltd All rights reserved July 2005 Version A5 Printed in Taiwan ...

Page 3: ...Set The Jumpers 12 2 4 Inverter Connector 14 2 5 COM PORT CONNECTOR 15 2 6 RS 232 422 485 COM2 Selection 16 2 7 Keyboard or PS 2 Mouse Connector 17 2 8 AT Keyboard or PS 2 Mouse Selection 17 2 9 External Keyboard Connector 19 2 10 Reset Connector 19 2 11 Hard Disk Drive Led Connector 19 2 12 ATX Power Button 20 2 13 External Speaker Connector 20 2 14 Power LED Connector 20 2 15 Keylock Connector 2...

Page 4: ...ear Watchdog Selection 34 2 30 Audio Connector 35 2 31 CF Card Master Slave Selection 35 2 32 Backplane 3 3V Voltage Selection 36 2 33 Digital I O Connector 36 2 34 LVDS CONNECTOR 37 2 35 LVDS Panel Voltage Selection 38 2 36 CD AUDIO IN CONNECTOR 39 C h a p t e r 3 Software Utilities 40 3 1 Introduction 41 3 2 VGA Driver Utility 42 3 3 FLASH BIOS Update 43 3 4 LAN Driver Utility 45 3 5 Sound Drive...

Page 5: ...Features 64 4 6 Integrated Peripherals 66 4 7 Power Management Setup 72 4 8 Pnp Pci Configuration 75 4 9 PC Health Status 78 4 10 Frequency Control 80 4 11 Load Fail Safe Defaults 81 4 12 Load Optimized Defaults 81 4 13 Password Setting 82 4 14 Save Exit Setup 83 4 15 Exit Without Saving 84 Appendix A Expansion Bus 85 Appendix B Techinical Summary 90 Appendix C Trouble Shooting 96 Appednix D PCI I...

Page 6: ......

Page 7: ...p t e r 1 Introduction This chapter gives you the information for SBC81870 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 ...

Page 8: ...all and set up the system It contains four chapters The user can apply this manual for configuration according to the following chapters Chapter 1 Introduction This chapter introduces you to the background of this manual and the specification for this system Final part of this chapter will indicate you how to avoid damaging this Embedded Card Chapter 2 Hardware Configuration This chapter outlines ...

Page 9: ...he Watchdog timer configuration Chapter 4 Award BIOS Setup This chapter indicates you how to set up the BIOS configurations Appendix A Expansion Bus This Appendix introduces you the expansion bus for ISA PCI Bus and EPCI Bus Appendix B Technical Summary This section gives you the information about the Technical maps Appendix C Trouble17 Shooting This section outlines the error messages and offers ...

Page 10: ...DR 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 Mini DIN connector selectable for Keyboard PS 2 Mouse or Y Cable One additional 5 pin External keyboard connector z UNIVERSAL SERI...

Page 11: ...TERFACE Two IDE ports support up to four IDE devices Supports UDMA 33 66 100 z FLOPPY DISK DRIVER INTERFACE Supports up to two Floppy Disk Drives 3 5 and 5 25 z LAN INTERFACE Dual ports LAN 1 Intel 82562EM 10 100 Mbps Ethernet LAN 2 Intel 82541GI 10 100 1000 Supports Wake on LAN with ATX power z SOUND PORT AC 97 Codec Realtek ALC202A z SERIAL PORT Two high speed 16550 Compatible UARTs with Send Re...

Page 12: ...SBC81870 Intel Pentium M w DDR VGA Dual LAN 6 Monitor Voltage CPU Temperature and Cooling Fan ...

Page 13: ...otocol z LED INDICATOR HDD LED Power LED z DMA CONTROLLER 82C37 x 2 z DMA CHANNELS 7 z INTERRUPT CONTROLLERS 82C59 x 2 z INTERRUPT LEVELS 15 z OPERATING TEMPERATURE 0 to 60 C 32 F to 140 F z INPUT POWER REQUIREMENT ATX power 5V 12V 12V AT power z BOARD DIMENSION 338 5mm x 122mm 13 33 x 4 8 z BOARD NET WEIGHT 360 grams 0 76 lb ...

Page 14: ...electricity on all occasions 2 Prevent electric shock Don t touch any components of this card when the card is power on Always disconnect power when the system is not in use 3 Disconnect power when you change any hardware devices For instance when you connect a jumper or install any cards a surge of power may damage the electronic components or the whole system ...

Page 15: ... p t e r 2 Hardware Configuration QUICK START 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 16: ...17 18 Clear CMOS Data Selection JP13 CPU Fan Connector JCFAN1 System Fan Connector JSFAN1 VGA Connector VGA1 Hard Disk Drive Connector IDE1 IDE2 ACPI Connector ACPI1 Floppy Disk Drive Connector FDD1 Printer Connector LPT1 Universal Serial Bus Connector USB1 USB2 IrDA Connector IRDA1 LAN Connector LAN1 LAN2 GigaLAN LAN2 Enable Disable Selection JP9 Memory Installation DIM1 DIM2 Reset NMI Clear Watc...

Page 17: ...JSFAN1 1 1 JP7 J3 1 ICH4 JP15 1 2 1 1 1 3 1 JP4 JP5 Battery 1 IRDA1 JP2 1 1 1 USB1 USB2 1 1 1 LAN1 LAN2 JP101 1 3 3 JP9 JWOL1 WOL1 1 LAN 1 JP16 1 1 1 DIN1 1 6 5 10 1 14 13 26 1 2 33 34 1 2 33 40 1 2 33 40 1 JPANEL1 BUZ JP13 JCDIN2 VGA1 IT8888F ITE I O ALC202A DIM 2 DIM 1 DIO EXKB1 1 JCDIN1 BIOS 1 J1 1 JP18 ACPI1 1 SBC81870 Connector Jumper and Component locations ...

Page 18: ...onfiguration 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 ...

Page 19: ... pin 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 20: ...tium M w DDR VGA Dual LAN Hardware Configuration 14 2 4 Inverter Connector J3 Inverter Connector The pin assignment is as follows 1 PIN ASSIGNMENT 1 12V 2 GND 3 VCC 4 NC 5 ENABKL Inverter backlight ON OFF control signal ...

Page 21: ...s 1 6 5 10 COM1 PIN ASSIGNMENT 1 DCDA 2 RXDA 3 TXDA 4 DTRA 5 GND 6 DSRA 7 RTSA 8 CTSA 9 RIA 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 DCDB TX TX 2 RXDB TX TX 3 TXDB RX RX 4 DTRB RX RX 5 GND GND GND 6 DSRB NC NC 7 RTSB NC NC 8 CTSB NC NC 9 RIB NC NC 10 NC NC NC 1 6 5 10 COM2 ...

Page 22: ...2 485 COM2 Selection JP2 RS 232 422 485 COM2 Selection This connector is used to set the COM2 function The jumper settings are as follows COM 2 Function Jumper Settings pin closed Jumper Illustrations RS 232 Open RS 422 1 2 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 RS 485 1 3 4 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Manufactory default RS 232 ...

Page 23: ...ignments are as follows ASSIGNMENT PIN Keyboard PS 2 Mouse 1 KBDATA MSDATA 2 MSDATA MSDATA 3 GND GND 4 PS2V5 PS2V5 5 KBCLK MSCLK 6 MSCLK MSCLK 2 8 AT Keyboard or PS 2 Mouse of DIN connector Selection JP16 AT Keyboard or PS 2 Mouse of DIN connector selection For Y Cable user please set the jumper same as AT keyboard The jumper settings are as follows DEVICE TYPE JUMPER SETTING pin closed JUMPER ILL...

Page 24: ...SBC81870 Intel Pentium M w DDR VGA Dual LAN Hardware Configuration 18 Manufactory default AT Keyboard ...

Page 25: ...assignment is as follows PIN ASSIGNMENT 1 PS2V5 2 GND 3 NC 4 KDAT 5 KCLK 2 10 Reset Connector 1 JPANEL1 JPAENL 13 15 Reset Connector The pin assignment is as follows PIN ASSIGNMENT 13 GND 15 RST_SW 2 11 Hard Disk Drive LED Connector JPAENL 9 11 Hard Disk Drive LED Connector The pin assignment is as follows PIN ASSIGNMENT 9 HDD_LED 11 HDD_LED 1 JPANEL1 ...

Page 26: ...s PIN ASSIGNMENT 14 PWR_BN1 16 PWR_BN2 2 13 External Speaker Connector JPANEL 1 3 5 7 External Speaker Connector The pin assignment is as follows PIN ASSIGNMENT 1 SPEAKER SIGNAL 3 NC 5 NC 7 SPK_VCC 1 JPANEL1 SPEAKER 2 14 Power LED Connector JPAENL 8 10 12 Power LED Connector The pin assignment is as follows PIN ASSIGNMENT 8 Power LED 10 Power LED 12 GND 1 JPANEL1 ...

Page 27: ... 16 Clear CMOS Data Selection JP13 Clear CMOS Data Selection The selections are as follows FUNCTION JUMPER SETTING pin closed JUMPER ILLUSTRATION Normal 1 2 Clear CMOS 2 3 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 compu...

Page 28: ...guration 22 2 17 CPU Fan Connector JCFAN1 CPU Fan connector The pin assignment is as follows PIN ASSIGNMENT 1 GND 2 12V 3 Sensor pin 2 18 System Fan Connector JSFAN1 System Fan connector The pin assignment is as follows PIN ASSIGNMENT 1 GND 2 12V 3 Sensor pin ...

Page 29: ...ardware Configuration 23 2 19 VGA Connector VGA 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 VCC 10 GND 11 NC 12 VGA DDA 13 HSYNC 14 VSYNC 15 VGA DDC CLK 1 5 6 10 11 15 VGA ...

Page 30: ...pin assignments are as follows PIN ASSIGNMENT PIN ASSIGNMENT 1 IDERST 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 PDIOW 24 GND 25 PDIOR 26 GND 27 PIORDY 28 PULL LOW 29 PDDACK 30 GND 31 IRQ14 32 NC 33 PDA1 34 P66 DETECT 35 PDA0 36 PDA2 37 PDCS 1 38 PDCS 3 39 IDEACTP 40 GND ...

Page 31: ...NT PIN ASSIGNMENT 1 IDERST 2 GND 3 SDD7 4 SDD8 5 SDD6 6 SDD9 7 SDD5 8 SDD10 9 SDD4 10 SDD11 11 SDD3 12 SDD12 13 SDD2 14 SDD13 15 SDD1 16 SDD14 17 SDD0 18 SDD15 19 GND 20 NC 21 SDREQ 22 GND 23 SDIOW 24 GND 25 SDIOR 26 GND 27 SIORDY 28 PULL LOW 29 SDDACK 30 GND 31 IRQ15 32 NC 33 SDA1 34 S66 DETECT 35 SDA0 36 SDA2 37 SDCS 1 38 SDCS 3 39 IDEACTS 40 GND ...

Page 32: ... cable is a 34 pin flat cable to attach the FDD on the board and the other side is attaches two FDDs The pin assignments are as follows FDD1 33 34 1 2 PIN ASSIGNMENT PIN ASSIGNMENT 1 GND 2 RWC 3 GND 4 NC 5 NC 6 DS1 7 GND 8 INDEX 9 GND 10 MOA 11 GND 12 DSB 13 GND 14 DSA 15 GND 16 MOB 17 GND 18 DIR 19 GND 20 STEP 21 GND 22 WD 23 GND 24 WE 25 GND 26 TRK0 27 GND 28 WP 29 GND 30 RDATA 31 GND 32 HEAD 33...

Page 33: ...r to the card you need a cable to connect both DB25 connector and parallel port The pin assignments are as follows LPT1 PIN ASSIGNMENT PIN ASSIGNMENT 1 STB 14 AFD 2 PDR0 15 ERROR 3 PDR1 16 PAR_INIT 4 PDR2 17 SLIN 5 PDR3 18 GND 6 PDR4 19 GND 7 PDR5 20 GND 8 PDR6 21 GND 9 PDR7 22 GND 10 ACK 23 GND 11 BUSY 24 GND 12 PE 25 GND 13 SLCT 26 NC ...

Page 34: ...ctor The SBC8170 possesses two USB connectors USB1 and USB2 The pin assignments are as follows PIN ASSIGNMENT 1 USB1 2 USB0 3 D1 4 D0 5 D1 6 D0 7 GND 8 GND 9 NC 10 NC USB2 Universal Serial Bus Connector The pin assignments are as follows PIN ASSIGNMENT 1 USBV3 2 USBV2 3 D3 4 D2 5 D3 6 D2 7 GND 8 GND 9 NC 10 NC 1 USB2 2 9 10 1 USB1 2 9 10 ...

Page 35: ...9 2 24 IrDA Connector IRDA IrDA Infrared Connector The pin assignments are as follows PIN ASSIGNMENT 1 VCC 2 NC 3 IRRX 4 GND 5 IRTX JPANEL1 21 24 IrDA Infrared Connector The pin assignments are as follows PIN ASSIGNMENT 21 VCC 22 GND 23 IRTX2 24 IRRX2 1 IRDA1 1 JPANEL1 ...

Page 36: ...GA Dual LAN Hardware Configuration 30 2 25 LAN CONNECTOR LAN1 LAN Connector The pin assignments are as follows PIN ASSIGNMENT 1 TX 2 TX 3 RX 4 RX 5 CGND 6 CGND 7 NC 8 NC 9 NC 10 NC 11 LED SP LED 12 PULL HI 13 LED LI LED 14 LED ACT LED ...

Page 37: ...al LAN Hardware Configuration 31 LAN2 LAN Connector The pin assignments are as follows PIN ASSIGNMENT 1 1MDI_0 2 1MDI_0 3 1MDI_1 4 1MDI_1 5 1V8SB_LAN 6 CGND 7 1MDI_2 8 1MDI_2 9 1MDI_3 10 1MDI_3 11 1SPEED100J 12 1SPEED1000J 13 1LINK 14 1ACT ...

Page 38: ...gaLAN LAN2 Enable Disable Selection The selections are as follows FUNCTION JUMPER SETTING pin closed JUMPER ILLUSTRATION Enable OPEN Disable 2 3 Manufacturing Default is set as open 2 27 ACPI Connector ACPI1 ACPI Connector The pin assignments are as follows 1 E X T S M I P W _ P N P W _ O N S B 5 V G N D 2 3 4 5 6 G N D ...

Page 39: ...allation SBC8170 CPU Card can support up to 2GB in two DIMM sockets DRAM BANK CONFIGURATION DIMM 1 DIMM 2 TOTAL MEMORY 128MB 128MB 256MB 256MB 256MB 512GB 512MB 512MB 1GB 1GB 1GB 2GB If want to install two DIMMs please make sure both of memories are exactly the same brand and same model ...

Page 40: ...s are as follows FUNCTION JUMPER SETTING pin closed JUMPER ILLUSTRATION RESET 1 2 NMI 3 4 Manufacturing Default is set as open User may select to use the Reset or NMI watchdog NMI also known as Non Maskable Interrupt is used for serious conditions that demand the processor s immediate attention it cannot be ignored by the system unless it is shut off specifically ...

Page 41: ...in Signal Pin Signal 1 MIC IN 2 GND 3 Line In L 4 GND 5 Line In R 6 GND 7 Audio Out L 8 GND 9 Audio Out R 10 GND 2 4 6 1 3 5 7 8 9 10 2 31 CF Card Master Slave Selection JP5 CompactFlash Card Master Slave Selection The selections are as follows FUNCTION JUMPER SETTING pin closed JUMPER ILLUSTRATION Master 1 2 Slave Open Manufactory default Master ...

Page 42: ... FUNCTION JUMPER SETTING pin closed JUMPER ILLUSTRATION Support 3 3V to Backplane PCI slot 1 2 3 4 1 2 3 4 No support open 1 2 3 4 Manufactory default No support 2 33 Digital I O Connector DIO Digital I O Connector Read Write Address 400H The pin assignments are as follows PIN ASSIGNMENT 1 DI0 2 DO0 3 DI1 4 DO1 5 DI2 6 DO2 7 DI3 8 DO3 9 GND 10 GND 11 VCC 12 12V DIO 1 11 2 12 ...

Page 43: ...VDS Connector The pin assignments are as follows PIN ASSIGNMENT PIN ASSIGNMENT 1 LCD_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 LCD_VCC 30 LCD_VCC J2 1 ...

Page 44: ...lection JP7 LCD Vcc of LVDS connector J2 Voltage Selection The selections are as follows SELECTION JUMPER SETTING JUMPER ILLUSTRATION LVDS_3 3V 1 3 2 4 LVDS_5V 3 5 4 6 Manufactory default LVDS_3 3V 2 36 CD AUDIO IN CONNECTOR JCDIN1 1 JCDIN1 CD Audio In Connector The pin assignments are as follows ...

Page 45: ...Pentium M w DDR VGA Dual LAN Hardware Configuration 39 PIN ASSIGNMENT 1 CD L 2 CDGND 3 CDGND 4 CD R JCDIN2 CD Audio In Connector 1 JCDIN2 The pin assignments are as follows PIN ASSIGNMENT 1 CD L 2 CDGND 3 CD R 4 CDGND ...

Page 46: ...ation of VGA driver LAN driver and Flash 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 ...

Page 47: ...lease kindly refer to the following chart Filename Assume that CD ROM drive is D Purpose D VGA Intel 855GME 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 98...

Page 48: ...XP program 3 2 1 Installation of VGA Driver To install the VGA Driver simply follow the following steps 1 Place insert the Utility Disk into Floppy Disk Drive A B or CD ROM drive 2 Under Windows 9X NT4 0 2000 XP system go to the directory where VGA driver is located 3 Click Setup exe file for VGA driver installation 4 Follow the instructions on the screen to complete the installation 5 Once instal...

Page 49: ... ATI Rage Mobility M6 file for LCD panel display Both file must be provided by the vendor or manufacturer When you get these two files ready follow the following steps for updating your VGA BIOS 1 Install Awdflash exe from Utility Disk to Drive C 2 Insert the VGA BIOS file you have obtained from the vendor Type the path to Awdflash exe and execute the VGA BIOS update with file H15bxxxx bin 3 C UTI...

Page 50: ...ge Are You Sure To Program Y N Select Y and the BIOS will be renewed When you are refreshing the BIOS do not turn off or reset the system or you will damage the BIOS After you have completed all the programming the screen displays the table below FLASH MEMORY WRITER v7 XX C Award Software 2001 All Rights Reserved Flash Type SST 49LF004A 3 3V File Name to Program H20bxxxx bin Checksum XXXXX Reset S...

Page 51: ...ed with LAN function that can support various network adapters Installation programs for LAN drivers are listed as follows 1 Win 2000 XP program 2 Win NT4 0 program 3 Linux 4 Netware program 5 Open Server 5 05 6 Unixware 7 x For more details on Installation procedure please refer to Readme txt file found on LAN DRIVER UTILITY ...

Page 52: ...altek ALC202A sound function enhanced in this system is fully compatible with Windows 98 Windows 98SE Windows NT 4 0 Windows 2000 Windows ME and Windows XP Below you will find the content of the Sound driver 1 Win 98 program 2 Win 98SE program 3 Win NT 4 0 program 4 Win 2000 program 5 Win ME program 6 Win XP program ...

Page 53: ...XP 1 From the task bar click on Start and then Run 2 In the Run dialog box type D Sound path setup where D Sound pathname refers to the full path to the source files 3 Click on the OK button or press the ENTER key 4 Click on the Next and OK prompts as they appear 5 Reboot the system to complete the driver installation ...

Page 54: ...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 55: ...llation 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 in...

Page 56: ... extended function mode 1 Enter the extended function mode To place the chip into the extended function mode two successive writes of 0x87 must be applied to Extended Function Enable Registers EFERs i e 2Eh 2 Configurate the configuration registers The chip selects the logical device and activates the desired logical devices through Extended Function Index Register EFIR and Extended Function Data ...

Page 57: ...the chip exits the extended function mode Example Program 1 Enable watchdog timer and set 30 sec as timeout interval Mov dx 2eh Enter to extended function mode Mov al 87h Out dx al Out dx al Mov al 07h Select Logical Device 8 of watchdog timer Out dx al Inc dx Mov al 08h Out dx al Dec dx Set second as counting unit Mov al 0f5h Out dx al Inc dx In al dx And al not 08h Out dx al ...

Page 58: ...ntium M w DDR VGA Dual LAN Software Utilities 52 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 59: ...cludes z Introduction z Entering Setup z The Standard 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 Password Setting z Save and Exit Setup z Exit Without Saving ...

Page 60: ...ication 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 operat...

Page 61: ...of 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...

Page 62: ...ve Drive A Drive B Video Halt On Base Memory Extended Memory Total Memory ST320014A None None None 1 44M 3 5 in None EGA VGA All But Keyboard 640K 228352K 229376K 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...

Page 63: ...hard drive s with the preprogrammed values for hard drive types 1 through 45 2 Select USER and enter values into each drive parameter field 3 Use the IDE HDD AUTO DETECTION function in Setup Here is a brief explanation of drive specifications Type The BIOS contains a table of pre defined drive types Each defined drive type has a specified number of cylinders number of heads write precompensation f...

Page 64: ...tem The available options are 360KB 5 25in 1 2KB 5 25in 720KB 3 5in 1 44MB 3 5in 2 88MB 3 5in and None VIDEO This category selects the type of video adapter used for the primary system monitor Although secondary monitors are supported you do not have to select the type in Setup Available Options are as follows EGA VGA Enhanced Graphics Adapter Video Graphics Array For EGA VGA SEGA SVGA or PGA moni...

Page 65: ...TES Type Cylinders Heads V P comp LZone Sect Capacity 1 306 4 128 305 17 10 2 615 4 300 615 17 20 3 615 6 300 615 17 30 4 940 8 512 940 17 62 5 940 6 512 940 17 46 6 615 4 65535 615 17 20 7 642 8 256 511 17 30 8 733 5 65535 733 17 30 9 900 15 65535 901 17 112 10 820 3 65535 820 17 20 11 855 5 65535 855 17 35 12 855 7 65535 855 17 49 13 306 8 128 319 17 20 14 733 7 65535 733 17 42 15 000 0 0000 000...

Page 66: ...29 1024 8 65535 1023 17 68 30 1024 11 65535 1023 17 93 31 918 11 65535 1023 17 83 32 925 9 65535 926 17 69 33 1024 10 65535 1023 17 85 34 1024 12 65535 1023 17 102 35 1024 13 65535 1023 17 110 36 1024 14 65535 1023 17 119 37 1024 2 65535 1023 17 17 38 1024 16 65535 1023 17 136 39 918 15 65535 1023 17 114 40 820 6 65535 820 17 40 41 1024 5 65535 1023 17 42 42 1024 5 65535 1023 26 65 43 809 6 65535 ...

Page 67: ...p NumLock Status Typematic Rate Setting x Typematic Rate Chars Sec x Typematic Delay Msec Security Option OS Select For DRAM 64MB Enabled Floppy HDD 0 Enabled On Disabled 6 250 Setup Non OS2 Menu Level Allows you to choose the VIRUS warming feature for IDE Hard Disk boot sector protection If this function is enabled and someone attempt to write data into this area BIOS will show a warning message ...

Page 68: ...into this area BIOS will show a warning message on screen and alarm beep CPU L1 L2 CACHE This item allows you to enable L1 L2 cache QUICK POWER ON SELF TEST This item allows you to speed up Power On Self Test POST after power up the computer When enabled the BIOS will shorten or skip some check items during POST FIRST SECOND BOOT DEVICE The BIOS attempt to load the operating system from the device...

Page 69: ...he item sets the delay time after the key is held down before it begins to repeat the keystroke SECURITY OPTION This category allows you to limit access to the system and Setup or just to Setup System The system will not boot and access to Setup will be denied if the correct password is not entered at the prompt Setup The system will boot but access to Setup will be denied if the correct password ...

Page 70: ...abled 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 resources such as DRAM and the external cache It also coordina...

Page 71: ...ORY HOLE AT 15M 16M You can reserve this area of system memory for ISA adapter ROM When this area is reserved it cannot be cached The user information of peripherals that need to use this area of system memory usually discusses their memory requirements DELAYED TRANSACTION The chipset has an embedded 32 bit posted write buffer to support delay transactions cycles Select Enabled to support complian...

Page 72: ...Press 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 caus...

Page 73: ...lock Mode Enabled Auto Auto Auto Auto Enabled Auto Auto Auto Auto 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 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 a...

Page 74: ...ock read writes per sector the drive can support ONBOARD DEVICE The options for these items are found in its sub menu By pressing the ENTER key you are prompt to enter the sub menu of the detailed options as shown below Phoenix Award CMOS Setup Utility Onboard Device Item Help USB Controller USB 2 0 Support USB Keyboard Support USB Mouse Support AC97 Audio Onboard LAN Init Display First Enabled En...

Page 75: ...VICE The options for these items are found in its sub menu By pressing the ENTER key you are prompt to enter the sub menu of the detailed options as shown below Phoenix Award CMOS Setup Utility SuperIO Device Item Help Onboard FDC Controller Onboard Serial Port 1 Onboard Serial Port 2 UART Mode Select X RxD TxD Active X IR Transmission Delay X UR2 Duplex Mode X Use IR Pins Onboard Parallel Port Pa...

Page 76: ...tem allows you to determine the active of RxD TxD 5 IR Transmission Delay This item allows you to enable disable IR transmission delay 6 UR2 Duplex Mode This item allows you to select the IR half full duplex function 7 Use IR Pins This item allows you to select IR transmission routes one is RxD2m TxD2 COM Port and the other is IR Rx2Tx2 8 Onboard Parallel Port This item allows you to determine acc...

Page 77: ...Award BIOS Setup 71 11 ECP Mode Use DMA Select a DMA channel for the parallel port for use during ECP mode 12 PWRON After PWR Fail This item allows you to select if you want to power on the system after power failure The choice Off On Former Sts ...

Page 78: ...of Month Alarm x Time hh mm ss Alarm Reload Global Timer Events Primary IDE 0 Primary IDE 1 Secondary IDE 0 Secondary IDE 1 FDD COM LPT Port Disabled AT Instant Off Enabled Disabled 0 0 0 0 Disabled Disabled Disabled Disabled 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 Power Management Setup Scre...

Page 79: ...OD This determines the manner in which the monitor is blanked V H SYNC Blank This selection will cause the system to turn off the vertical and horizontal synchronization ports and write blanks to the video buffer Blank Screen This option only writes blanks to the video buffer DPMS Select this option if your monitor supports the Display Power Management Signalling DPMS standard of the Video Electro...

Page 80: ...an set the date and time at which the RTC real time clock alarm awakens the system from Suspend mode PM EVENTS PM events are I O events whose occurrence can prevent the system from entering a power saving mode or can awaken the system from such a mode In effect the system remains alert for anything which occurs to a device which is configured as Enabled even when the system is in a power down mode...

Page 81: ...0 Save ESC Exit F1 General Help F5 Previous Values F6 Fail Safe Defaults F7 Optimized Defaults PNP PCI Configuration Setup Screen The PNP PCI Configuration Setup describes how to configure PCI bus system PCI also known as Personal Computer Interconnect is a system which allows I O devices to operate at speeds nearing the speed of the CPU itself uses when communicating with its own special componen...

Page 82: ...d options as shown below Phoenix Award CMOS Setup Utility IRQ 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 f...

Page 83: ...77 13 IRQ n Assigned to You may assign each system interrupt a type depending on the type of device using the interrupt DMA RESOURCES When resources are controlled manually assign each system DMA channel a type depending on the type of device using the DM channel ...

Page 84: ...16 0 RPM 5152 RPM 1 44V 1 00V 3 23V 4 94V 11 97 V 12 28 V 5 04V 3 36V 4 82V 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 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 C...

Page 85: ... shows you the current System FAN speed CURRENT CPU FAN SPEED This item shows you the current CPUFAN speed VCORE This item shows you the current system voltage 3 3V 5V 12V 12V 5V 5VSB Show you the voltage of 3 3V 5V 12V 12V 5V 5VSB SHUTDOWN TEMPERATURE This item allows you to set up the CPU shutdown Temperature This function is only effective under Windows 98 ACPI mode ...

Page 86: ...lues 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 e...

Page 87: ...efaults 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 perfor...

Page 88: ...rs in length and press Enter The password typed now will clear any previously entered password from CMOS memory You will be asked to confirm the password Type the password again and press the Enter key You may also press Esc to abort the selection and not enter a password User should bear in mind that when a password is set you will be asked to enter the password everything you enter CMOS setup Me...

Page 89: ...eatures 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 Save to CMOS and EXIT Y N Y When you confirm that you wish to save the settings your system will be automatically restarted a...

Page 90: ...ll 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 Q...

Page 91: ...ntel Pentium M w DDR VGA Dual LAN Expansion Bus 85 Appendix A Expansion Bus This appendix indicates the pin assignments Section includes z ISA BUS Pin Assignment z PCI BUS Pin Assignment z RS 485 Wire Connection ...

Page 92: ...connectors called gold fingers on this CPU Card on the right hand is the connector of ISA Bus followed up by PCI BUS connector The ISA bus connector is divided into two sets one consists of 62 pins the other consists of 36 pins The pin assignments are as follows D1 C1 C18 D18 A31 B31 A1 B1 COMPONENT SIDE ...

Page 93: ...17 B9 12V A9 SD00 D9 DRQ0 C9 MEMR B10 GND A10 I O CH RDY D10 DACK5 C10 MEMW B11 SMEMW A11 AEN D11 DRQ5 C11 SD08 B12 SMEMR A12 SA19 D12 DACK6 C12 SD09 B13 IOW A13 SA18 D13 DRQ6 C13 SD10 B14 IOR A14 SA17 D14 DACK7 C14 SD11 B15 DACK3 A15 SA16 D15 DRQ7 C15 SD12 B16 DRQ3 A16 SA15 D16 5V C16 SD13 B17 DACK1 A17 SA14 D17 MASTER C17 SD14 B18 DRQ1 A18 SA13 D18 GND C18 SD15 B19 REFRESH A19 SA12 B20 BCLK A20 ...

Page 94: ... LAN Expansion Bus 88 PCI Bus Pin Assignment Like ISA BUS connector the PCI BUS edge connector is also divided into two sets one consists of 98 pin the other consists of 22 pin The pin assignments are as follows B52 A52 B62 A62 A49 B49 B1 A1 ...

Page 95: ...3 3V A41 SB0 B12 GND A12 GND B42 SERR A42 GND B13 GND A13 GND B43 3 3V A43 PAR B14 CLKA A14 GNT1 B44 C BE1 A44 AD15 B15 GND A15 RST B45 AD14 A45 3 3V B16 CLKB A16 5V I O B46 GND A46 AD13 B17 GND A17 GNT0 B47 AD12 A47 AD11 B18 REQ0 A18 GND B48 AD10 A48 GND B19 5V I O A19 REQ2 B49 GND A49 AD09 B20 AD31 A20 AD30 B52 AD08 A52 C BE0 B21 AD29 A21 3 3V B53 AD07 A53 3 3V B22 GND A22 AD28 B54 3 3V A54 AD06...

Page 96: ... w DDR VGA Dual LAN Technical Summary 90 Appendix B 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 ...

Page 97: ...B 4MB FLASH BIOS EPCI CON LPC SIO W83627HF LAN2 82540EM LAN1 82562EM COM1 PARALLEL KB MS FLOOPY COM2 RS232 422 485 LPC LOW PIN COUNTER USB2 0 ATA100 DDR266 333 350 M PIXELS S ADDR ADDR CTRL DATA CTRL DATA AGTL BUS PCI CTRL PCI ADDR DATA CPU_VCCP PSB400 533 MHZ MONTARA 100 MHZ 133 MHZ CK408 ICS950812 HUB LINK INTERFACE 1 5 66MHZ X 4 LVDS BACKLIGHT CONNECTOR 165 330 MPIXELS S 855GM GMCH VR DVO BUS B...

Page 98: ...ical Summary 92 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 99: ... 0C 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 Inf...

Page 100: ...Available 1 Available 2 Floppy 3 Available 4 Cascade 5 Available 6 Available 7 Available I O MEMORY MAP Memory Map MEMORY MAP ASSIGNMENT 0000000 009FFFF System memory used by DOS and application 00A0000 00BFFFF Display buffer memory for VGA EGA CGA MONOCHROME adapter 00C0000 00DFFFF Reserved for I O device BIOS ROM or RAM buffer 00E0000 00EFFFF Reserved for PCI device ROM 00F0000 00FFFFF System BI...

Page 101: ... 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 2B0 2DF Graphics adapter controller 2F8 2FF Serial port 2 360 36F Net work ports 378 37F Parallel port 1 3B0 3BF Monochrome Printer adapter 3C0 3CF EGA adapter 3D0 3DF CGA adapt...

Page 102: ...hooting 96 Appendix C Trouble Shooting This section outlines the errors may occur when you operate the system It also gives you the suggestions on solving the problems Section includes z Trouble Shooting for Error Messages z Trouble Shooting for POST Code ...

Page 103: ...nsists of a single long beep repeatedly CMOS Battery Has Failed This message informs you that the CMOS battery is no longer functional The user should replace it CMOS CHECKSUM ERROR This message informs you that the CMOS is incorrect This error may have caused by a weak battery Check the battery and replace if necessary Disk Boot Failure Insert System Disk And Press Enter No boot device was found ...

Page 104: ...icate either the EISA non volatile memory has become corrupt or the slot has been configured incorrectly Also be sure the card is installed firmly in the slot Eisa Configuration Is Not Complete Please Run Eisa Configuration Utility The slot configure information stored in the EISA non volatile memory is incomplete Note When either of these errors appear the system will boot in ISA mode which allow...

Page 105: ...alize the keyboard Make sure that the keyboard is properly attached and no keys being pressed during the boot If you are purposely configuring the system without a keyboard set the error halt condition in Setup to HALT ON ALL BUT KEYBOARD This will cause the BIOS to ignore the missing keyboard and continue the boot Memory Address Error At Indicates a memory address error at a specific location You...

Page 106: ...s any key and the system will reboot Press F1 To Disable Nmi F2 To Reboot When BIOS detects a Non maskable Interrupt condition during boot this will allow you to disable the NMI and continue to boot or you can reboot the system with the NMI enabled Ram Parity Error Checking For Segment Indicates a parity error in Random Access Memory Should be Empty But EISA Board Found Please Run Eisa Configurati...

Page 107: ...ch the ID stored in the EISA non volatile memory Note When this error appears the system will boot in ISA mode which allows you to run the EISA Configuration Utility Floppy Disk S Fail 80 Unable to reset floppy subsystem Floppy Disk S Fail 40 Floppy type dismatch Hard Disk S Fail 80 Hard Disk Drive reset failed Hard Disk S Fail 40 Hard Disk Drive controller diagnostics failed Hard Disk S Fail 20 H...

Page 108: ... and no keys are being pressed during the boot Manufacturing POST Loop System will repeat POST procedure infinitely while the P15 of keyboard controller is pull low This is also used for M B burn in test BIOS ROM checksum error System halted The checksum of ROM address F0000H FFFFFH is bad Memory test fail BIOS reports the memory test fail if the onboard memory is tested error ...

Page 109: ... L2 cache socket 7 or below Program basic chipset registers C1h Detect memory Auto detection of DRAM size type and ECC Auto detection of L2 cache socket 7 or below C3h Expand compressed BIOS code to DRAM C5h Call chipset hook to copy BIOS black to E000 F000 shadow RAM 0h1 Expand the Xgroup codes locating in physical address 1000 0 02h Reserved 03h Initial Superio_Early_Init switch 04h Reserved 05h...

Page 110: ...rved 0Dh Reserved 0Eh Test F000h segment shadow to see whether it is R W able or not If test fails keep beeping the speaker 0Fh Reserved 10h Auto detect flash type to load appropriate flash R W codes into the run time area in F000 for ESCD and DMI support 11h Reserved 12h Use walking 1 s algorithm to check out interface in CMOS circuitry Also set real time clock power status and then check for ove...

Page 111: ...T_HDLR S W interrupts to SPURIOUS_soft_HDLR 1Ch Reserved 1Dh Initial EARLY_PM_INIT switch 1Eh Reserved 1Fh Load keyboard matrix notebook platform 20h Reserved 21h HPM initialization notebook platform 22h Reserved 23h 1 Check validity of RTC value e g a value of 5Ah is an invalid value for RTC minute 2 Load CMOS settings into BIOS stack If CMOS checksum fails use default value instead 3 Prepare BIO...

Page 112: ... 25h Reserved 26h Reserved 27h Initialize INT 09 buffer 28h Reserved 29h 1 Program CPU internal mtrr P6 PII for 0 640K memory address 2 Initialize the APIC for Pentium class CPU 3 Program early chipset according to CMOS setup Example onboard IDE controller 4 Measure CPU speed 5 Invoke video BIOS 2Ah Reserved 2Bh Reserved 2Ch Reserved 2Dh 1 Initialize multi language 2 Put information on screen disp...

Page 113: ...keyboard except Winbond 977 series Super I O chips 34h Reserved 35h Reserved 36h Reserved 37h Reserved 38h Reserved 39h Reserved 3Ah Reserved 3Bh Reserved 3Ch Test 8254 3Dh Reserved 3Eh Test 8259 interrupt mask bits for channel 1 3Fh Reserved 40h Test 8259 interrupt mask bits for channel 2 41h Reserved 42h Reserved ...

Page 114: ...rd of each 64K page 2 Program writes allocation for AMD K5 CPU 4Ah Reserved 4Bh Reserved 4Ch Reserved 4Dh Reserved 4Eh 1 Program MTRR of M1 CPU 2 Initialize L2 cache for P6 class CPU program CPU with proper cacheable range 3 Initialize the APIC for P6 class CPU 4 On MP platform adjust the cacheable range to smaller one in case the cacheable ranges between each CPU are not identical 4Fh Reserved 50...

Page 115: ...ISA PnP initialization Assign CSN to every PnP device 58h Reserved 59h Initialize the combined Trend Anti Virus code 5Ah Reserved 5Bh Optional Feature Show message for entering AWDFLASH EXE from FDD optional 5Ch Reserved 5Dh 1 Initialize Init_Onboard_Super_IO switch 2 Initialize Init_Onboard_AUDIO switch 5Eh Reserved 5Fh Reserved 60h Okay to enter Setup utility i e not until this POST stage can us...

Page 116: ...eserved 69h Turn on L2 cache 6Ah Reserved 6Bh Program chipset registers according to items described in Setup and Auto configuration table 6Ch Reserved 6Dh 1 Assign resources to all ISA PnP devices 2 Auto assign ports to onboard COM ports if the corresponding item in Setup is set to AUTO 6Eh Reserved 6Fh 1 Initialize floppy controller 2 Set up floppy related fields in 40 hardware 70h Reserved 71h ...

Page 117: ...al ports and parallel ports 78h Reserved 79h Reserved 7Ah Detect and install co processor 7Bh Reserved 7Ch Reserved 7Dh Reserved 7Eh Reserved 7Fh 1 Switch back to text mode if full screen logo is supported If errors occur report errors and wait for keys If no errors occur or F1 key is pressed to continue Clear EPA or customization logo 80h Reserved 81h Reserved 82h 1 Call chipset power management ...

Page 118: ...CPI table at top of memory 5 Invoke ISA adapter ROMs 6 Assign IRQs to PCI devices 7 Initialize APM 8 Clear noise of IRQs 86h Reserved 87h Reserved 88h Reserved 89h Reserved 90h Reserved 91h Reserved 92h Reserved 93h Read HDD boot sector information for Trend Anti Virus code 94h 1 Enable l2 cache 2 Program boot up speed 3 Chipset final initialization 4 Power management final initialization 5 Clear ...

Page 119: ... Shooting 113 95h 1 Program daylight saving 2 Update keyboard LED and typematic rate 96h 1 Build MP table 2 Build and update ESCD 3 Set CMOS century to 20h or 19h 4 Load CMOS time into DOS timer tick 5 Build MSIRQ routing table FFh Boot attempt INT 19h ...

Page 120: ...SBC81870 Intel Pentium M w DDR VGA Dual LAN Trouble Shooting 114 Appendix D PCI Routing Table ...

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