IEI PSB-810

PSB – Ver 1.x @Copyright 2000 Manual first edition March 7, 2000 The information in this document is subject to change without prior notice in order to improve reliability, design and function and does not represent a commitment on the part of the manufacturer. In no event will the manufacturer be liable for direct, indirect, special, incidental, or consequential damages arising out of the use or inability to use the product or documentation, even if advised of the possibility of such damages. This document contains proprietary information protected by copyright. All rights are reserved. No part of this manual may be reproduced by any mechanical, electronic, or other means in any form without prior written permission of the manufacturer. Trademarks -810EAV is registered trademarks of ICP Electronics Inc., IBM PC is a registered trademark of International Business Machines ation. Intel is a registered trademark of Intel Corporation. AWARD is registered trademarks of Award Software Internation® Inc. Other product names mentioned herein are used for identification purposes only and may be trademarks and/or s of their respective companies. 1 registered trademark Corpor PSB All Rights Reserved. Ethernet, VGA/TV, Audio SBC Pentium® III, Celeron™, VIA Cyrix® III with 810EAV Contents 5 1.1 Specifications..............................................................................6 1.2 What You Have...........................................................................7 8 2.1 -.................................................................8 2.2 ......................................................................9 2.3 BIOS Protection Setting.............................................................. 9 2.4 System Power On/Off by Keyboard............................................ 2.5 ......................................................................... 3.1 ...................................................... 3.2 -................................................ 3.3 ...................................................................... 3.4 Parallel Port............................................................................... 3.5 Serial Ports................................................................................ 3.6 ....................................................... 3.7 ................................................................... 3.8 and Indicators................................................ 3.9 IrDA Infrared Interface Port ....................................................... 2 16 15External Switches 15USB Port Connector 14Keyboard/Mouse Connector 14 13 12TV Out Connector 12IDE Disk Drive ConnectorPCI E 11Floppy Disk Drive Connector 11.........................................................3. Connection 10TV OUT Setting 10 Clear CMOS Setup 810EAV's LayoutPSB ............................................................2. Installation ...........................................................1. Introduction 3.10 .......................................................................... 3.11 -...................................................................... 3.12 ................................................................ 3.13 ......................................................................... 3.14 ..................................................................... 3.15 .................................................................. 4.1 Introduction................................................................................ 4.2 Startin............................................................................ 4.3 ............................................................................... 4.4 ................................................................................. 4.5 .............................................................. 4.6 ............................................................... 4.7 ............................................................ 4.8 ................................................................ 4.9 ......................................................... 4.10 ..................................................... 4.11 ....................................................................... 4.12 ......................................................... 4.13 ............................................................................ 4.14 ............................................ 4.15 ............................................................................. 3 52Exit Selecting 51Supervisor/User Password Setting 50Defaults Menu 49Frequency/Voltage Control 48PC Health Status 46PnP/PCI Configuration Setup 42Power Management Setup 38Integrated Peripherals 34Advanced Chipset Setup 29Advanced BIOS Setup 25Standard CMOS Setup 22Main Menu 21Using Setup 20g Setup 20 20........................................................4. BIOS Setup 19LAN LED Connector 18Audio Connectors 18VGA Connector 18LAN RJ45 Connector 17ON ConnectorPS 17Fan Connector Appendix A. Watch-Dog Timer 4 57.............................Appendix C. ATX Power Supply 55...............................Appendix B. Address Mapping 53............................... 1 Introduction Welcome to the PSB-810EAV Pentium® III, Celeron Single -810EAV board is a PCI form Pentium® III, Celeron™,VIA Cyrix®¢ » advanced high performance multi-mode I/O, designed for the provide all the performance, reliability, and quality at a In addition, the PSB-810EAV provide memory is share main memory. An advanced high performance super AT I/O chip – ITE -- parallel port and IDE interface are compatible with IBM PC/AT - PCI Controller as LAN controller. The 82559 is a fully -- performanc - 5 2.2 standard. which is 100% LPC/PCI software compatible chipset.with PCI 810EAV uses the advanced INTEL Chipset,810EPSB e networking functions and low power features. TX LAN solution with high T/100BASEintegrated 10BASE 810EAV uses Intel 82559 Fast Ethernet Multifunction PSB architecture's. UARTs are compatible with the NS16C550. The chip 810EAV board. Both onIT8712 is used in the PSB VGA which provides up to 1600x1200 resolution. The VGA s on chip VGA. The reasonable price. system manufacturers, integrators, or VARs that want to Processor and factor board, which comes equipped with high performance Board Computer. The PSB 1.1 Specifications : ™ - · Pentium® III(FC-PGA) 450 - ¢ » ® · : PCISA connector with PCI signal only, compatible to Jump · DMA channels : 7 · Interrupt levels : 15 · : Intel 810E(810/810DC- · RAM memory : Single 168-· module. The max memory is up to 256MB. Ultra ATA/33/66 IDE Interface · drives. The south bridge ICH0/ICH supports Ultra ATA/33/66 IDE Floppy disk drive interface : Single 2.88 MB, 1.44MB, 1.2MB, · 720KB, or 360KB floppy disk drive. : NS16C550 compatible UARTs · Bi-directional Parallel Port · Built-in IT8712 to monitor power supply voltage and fan · speed status. IrDA port : Support Serial Infrared(SIR) and Amplitude Shift · USB port : Support two USB ports for future expansion. · Support two channel Left/Right Line IN/OUT, MIC · -Dog Timer : can be set by 1,2,3…· periodically trigger the timer. Your program use to control - 6 dog and generate a system reset. the watch INT15 period. Reset or NMI was generated when CPU did not 255 seconds/minutes Watch IN, CD IN, and PC beep sound for buzzer. AC’97 Codec : Keyed IR(ASKIR) interface. Two high speed Series ports interface. : Two PCI Enhance IDE hard pin DIMM sockets support SDRAM 100)Chipset PISA Ver. 1.07 Bus : Support 66/100/133MHzFSB 466MHz or aboveCyrix 700Mhz or above Processor VIA z or above Processor 550Mh300 : CeleronCPU troller : Embedded VGA controller, share main · memory . Screen Resolution : up to 1600x1200 in 8-bit Intel 82559 Fast Ethernet Multifunction PCI Controller : · -- --- support with minimum interframe spacing. Connected to · tion · Mouse : PS/2 Mouse Port on-board. · : +5V @ 4.5A, +12V @ 0.2A (FCPGA PIII-· Operating Temperature : 0 ~ 60 · ° ° 1.2 In addition to this , the PSB- includes the following items: -™, Pentium® III Single Board · -232/Printer Cable x 1 · FDD Cable x 1 · · - x 1 · -ROM Driver x 1 · 6-pin Mini-Din to 5-· Cable x 1 If any of these items is missing or damaged, contact the t. Save the 7 store the product in the future. shipping materials and carton in case you want to ship or dealer from whom you purchased the produc pin Din Keyboard & PS2 Mouse Adapter CD 232 CableAudio/RS IDE HDD DMA66 Cable x 1 RS Computer 810EAV CeleronPSB 810EAV package User's Manual What You Have C ( CPU needs Cooler) 500 and 128MB DRAM under 3Dmark99 testing) Power Consumption CH7008A TV out Func Keyboard connector your LAN through RJ45 connector. back transmission toTX standard. Fast backT/100BASE 10BASENegotiation support forIEEE 802.3u Auto Color at 85Hz Refresh. VGA Con CN18 CN14 CN22 CN21 2 Installation -810EAV. At first, the layout of PSB-810EAV is shown, and the unpacking information that you should be careful is described. The jumpers and switches setting for the PSB- configuration, such as CPU type selection, system clock 2.1 - CN7 CN8 CN4 CN9 CN20 CN6 BZ1 CN5 CN12 82810E CN10 CPU CN11 IDE2 CN13 IDE1 JP2 CN15 JP6 CN17 82801AB 82559 CN1 CN26 CN16 JP7 CN19 CN2 CN25 JP8 CN23 8 810EAV's LayoutPSB setting, and watch dog timer, are also included. 810EAV's This chapter describes how to install the PSB 2.2 If want to clear the CMOS data (for example you forgot the password, you should clear the CMOS and then set the again.), you should close the JP7(2-3) about 3 Setup · l 3 l 2 l 1 DESCRIPTION 1-2 Keep CMOS Setup (Normal Operation) 2-3 Clear CMOS Setup 2.3 BIOS Protection Setting To protect the bios from writing, place the cap on the location 2- JP6 : Flash Protection Setting · l l l 1 2 3 JP6 DESCRIPTION 2-3 Locked 1-2 9 Unlocked 3. JP7 JP7 : Clear CMOS open.seconds, then password Clear CMOS Setup 2.4 as JP8 : Power On by Keyboard · 1 l l 2 l 3 JP8 DESCRIPTION 1-2 Disabled 2-3 2.5 TV OUT Setting Select the format of TV This function is enabled by graphic driver in Windows OS. · 1 l l 2 SHORT NTSC 10 PALOPEN JP2 output signal. Enabled equipped. Use keyboard to turn on the system, if ATX power supply are Power Supply System Power On by Keyboard when use ATX 3 Connection to the PSB- 3.1 Floppy Disk Drive Connector ---chain driver CN6 : FDC CONNECTOR · 33 31 29 … 5 3 1 ¡ ¡ ¡ … ¡ ¡ ¡ ¡ ¡ ¡ … ¡ ¡ ¡ 34 32 30 … 6 4 2 1 GROUND 2 REDUCE WRITE 3 GROUND 4 N/C 5 GROUND 6 N/C 7 GROUND 8 9 GROUND MOTOR ENABLE A# GROUND DRIVE SELECT B# 13 GROUND DRIVE SELECT A# GROUND MOTOR ENABLE B# GROUND DIRECTION# GROUND STEP# GROUND WRITE DATA# GROUND WRITE GATE# GROUND TRACK 0# GROUND WRITE PROTECT# N/C READ DATA# GROUND # N/C DISK CHANGE# 11 3433 SIDE 1 SELECT3231 3029 2827 2625 2423 2221 2019 1817 1615 14 1211 10 INDEX# DESCRIPTIONPIN NO.DESCRIPTIONPIN NO. connector cable. pin daisy810EAV board is equipped with a 34PSB 810EAV board.and indicators This chapter describes how to connect peripherals, switches 3.2 - You can attach four IDE( Integrated Device Electronics) hard disk drives to the PSB-810EAV IDE controller. · 39 37 35 … 5 3 1 ¡ ¡ ¡ … ¡ ¡ ¡ ¡ ¡ ¡ … ¡ ¡ ¡ 40 38 36 … 6 4 2 PIN NO. DESCRIPTION PIN NO. DESCRIPTION 1 RESET# 2 GROUND 3 DATA 7 4 DATA 8 5 DATA 6 6 DATA 9 7 DATA 5 8 DATA 10 9 DATA 4 DATA 11 DATA 3 DATA 12 DATA 2 DATA 13 DATA 1 DATA 14 DATA 0 DATA 15 GROUND N/C N/C GROUND IOW# GROUND GROUND N/C - DEFAULT N/C GROUND - DEFAULT INTERRUPT -DEFAULT N/C HDD ACTIVE# GROUND 3.3 TV Out Connector -810EAV built-in two TV ports for the future new I/O ion. 12 bus expans The PSB 4039 HDC CS1#38HDC CS0#37 SA236SA035 34SA133 IOCS16#3231 3029 BALE 2827 26IOR#25 2423 2221 2019 1817 1615 1413 1211 10 CN13/CN11 : IDE Interface Connector CN11 (IDE 2) : Secondary IDE Connector CN13 (IDE 1) : Primary IDE Connector IDE Disk Drive ConnectorPCI E -Video(Internal) 4 l l 3 l 2 l 1 1. C 2. GND 3. Y 4. GND 3.4 Parallel Port - --pin flat- · 13 12 11 … 3 2 1 ¡ ¡ ¡ … ¡ ¡ ¡ ¡ ¡ ¡ … ¡ ¡ ¡ 26 25 24 … 16 5 14 PIN NO. DESCRIPTION PIN NO. DESCRIPTION 1 STROBE# 2 DATA 0 3 DATA 1 4 DATA 2 5 DATA 3 6 DATA 4 7 DATA 5 8 DATA 6 9 DATA 7 ACKNOWLEDGE PRINTER SELECT AUTO FORM FEED # ERROR# PRINTER SELECT LN# GROUND GROUND GROUND GROUND GROUND GROUND GROUND GROUND NC 13 2625 2423 2221 2019 1817 INITIALIZE1615 1413 PAPER EMPTY12BUSY11 10 CN10 : Parallel Port Connector connector CN1. cable accessed through a 26board parallel port,an on 810EAV includes This port is usually connected to a printer, The PSB CN17 : S CN18 : RCA Connector(External) 3.5 Serial Ports - CN5 : COM1 CN12 : COM2 5 4 3 2 1 ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ 10 9 8 7 6 -pin Connector · PIN NO. DESCRIPTION 1 DATA CARRIER DETECT (DCD) 2 3 4 DATA TERMINAL READY (DTR) 5 6 7 REQUEST TO SEND (RTS) 8 CLEAR TO SEND 9 3.6 Keyboard/Mouse Connector --pin Min- -pin Mini- · PIN NO. DESCRIPTION 1 KEYBOARD DATA 2 MOUSE DATA 3 GROUND 4 5 6 MOUSE CLOCK 14 KEYBOARD CLOCK +5V DIN Keyboard/Mouse Connector CN23 : 6 connector. DIN keyboard/mouse 810EAV provides 6The PSB N/C 10 RING INDICATOR (RI) (CTS) DATA SET READY (DSR) GROUND (GND) TRANSMIT DATA (TXD) RECEIVE DATA (RXD) CN5/CN12 : Serial Port 10 UARTs with Read/Receive 16 byte FIFO serial ports. 810EAV offers two high speed NS16C550 compatible The PSB -pin External Keyboard Connector · 1 l l 2 l 3 l 4 l 5 PIN NO. DESCRIPTION 1 2 KEYBOARD DATA 3 NC 4 GROUND 5 3.7 -810EAV built- 4 l l 3 l 2 l 1 1. 2. DATA- 3. DATA+ 4. 3.8 External Switches and Indicators monitoring and controlling your CPU board. All the functions 15 are in the CN19 connector. There are several external switches and indicators for GROUND VCC CN14 : USB 1(Internal) CN22 : USB 0(External) bus expansion. in two USB ports for the future new I/O The PSB USB Port Connector +5V KEYBOARD CLOCK CN25 : 5 CN19 Pin Assignment and Functions : 19 17 … 3 1 … ¡ ¡ ¡ ¡ … ¡ ¡ ¡ ¡ 20 18 … 4 2 FUNCTION PIN NO. DESCRIPTION SPEAKER 1 3 N/C 5 N/C 7 VCC RESET 9 POWER GOOD GROUND HDD LED VCC POWER POWER BUTTON BUTTON GROUND ATX POWER GROUND N/C POWER LED 2 4 N/C 6 GROUND RESERVE 8 N/C RESERVE GROUND -810EAV built- Infrared(SIR) or Amplitude Shift Keyed IR(ASKIR) interface. When use the IrDA port have to set SIR or ASKIR model in the s COM 2. Then the normal RS’BIOS’- · 5 l l 4 l 3 l 2 l 1 16 CN15 : IrDA connector COM 2 will be disabled. 232 s Peripheral Setup in a IrDA port which support Serial The PSB 3.9 IrDA Infrared Interface Port 11 VCC5V STANDBY VCC5V20 STANDBY VCC5V18 PS_ON#16 14 12 19 17 15 LED13 10 SPK SIGNAL PIN NO. DESCRIPTION 1 VCC 2 N/C 3 IR- 4 5 IR- 3.10 Fan Connector - rotatito the cooling fan. In the connector there have a “pin . The rotation pin is to get the fan’ note only specified fan offers the rotation signal. CN1 : CPU Fan Connector · 1 l l 2 l 3 PIN NO. DESCRIPTION 1 2 3 3.11 -ON Connector CN2 : PS-ON Connector · 1 l l 2 l 3 PIN NO. DESCRIPTION 1 2 -ON 3 17 Ground PS +5V Standby This connector is used to control the ATX power supply. PS Rotation Signal 12V Ground So the system BIOS could recognize the fan speed. Please s rotation signal to system. on” 12V/500mA chassis fan connector. These connectors can supply 810EAV provides CPU cooling fan connector,The PSB TX Ground RX 3.12 -810EAV is equipped with a built-in 10/100Mbps Ethernet Controller. You can connect it to your LAN through RJ45 LAN · PIN NO. DESCRIPTION PIN NO. DESCRIPTION 1 2 - 3. 4. - 5 Active + - Active - 3.13 · -pin Female Connector 1 RED 2 GREEN 3 4 NC 5 GROUND 6 GROUND 7 GROUND 8 GROUND 9 NC GROUND NC DDC DAT DDCCLK 3.14 ’ CN9 : LINE IN l l l l 1 2 3 4 1. LEFT SIGNAL 2. 3. 4. RIGHT SIGNAL 18 GROUND GROUND below.connectors are described as The AC97 Codec support several audio functions. The Audio Connectors 15 VSYNC14HSYNC13 1211 10 BLUE 1 : 15 CN2 VGA Connector 12.RX6. 11.N/C Speed 10.N/C Speed +9.RX+ N/C8.TX N/C7.TX+ CN16 : LAN RJ45 Connector connector. The pin assignments are as following: PSB LAN RJ45 Connector 4 l l 3 l 2 l 1 1. LEFT SIGNAL 2. 3. 4. RIGHT SIGNAL CN8 : MIC IN l l l l 1 2 3 4 1. MIC IN 2. 3. 4. REF CN7 : Left/Right Audio Output Connector l l l l 1 2 3 4 LEFT SIGNAL 2. 3. 4. RIGHT SIGNAL 3.15 ¡ ¡ ¡ ¡ 1 3 2 4 + - LED OFF 2 1 4 3 Link/Active Link Ok Link Fail Sending or Receiving 19 NA10Mbps100MbpsSpeed LED FlashingLED ONDescription LAN LED CN26 : LAN LED The pin assignments are as following LAN LED Connectors GROUND GROUND 1. GROUND GROUND GROUND GROUND CN20 : CD IN 4 BIOS Setup 4.1 This chapter discusses the Setup program built into the BIOS. The Setup program allows users to configure the system. This configuration is then stored in battery-backed CMOS RAM so that it retains the Setup information while the power is off. 4.2 Starting Setup The BIOS is immediately active when you turn on the computer. While the BIOS is in control, the Setup program can be activated in By pressing immediately after briefly at the bottom of the screen during the POST (Power On Self- If the message disappears before you respond and you still wish to enter Setup, restart the system to try again by turning it OFF then ON or pressing the "RESET" button on the system case. You may also restart by simultaneously pressing , , and keys. If you do not press the keys at the correct time and the system does not boot, an error message will be displayed and you will again be PRESS F1 TO CONTINUE, DEL TO ENTER SETUP 20 asked to... Press DEL to enter SETUP. Test). by pressing the key when the following message appears 2. switching the system on, or1. one of two ways: Introduction 4.3 Using Setup In general, you can use the arrow keys to highlight items, press to select, use the PageUp and PageDown keys to change entries, press for help and press to quit. The following table provides more details about how to navigate in the Setup Move to the previous item Move to the next item Move to the item on the left (menu bar) Move to the item on the right (menu bar) Submenus: Exit Current page to the next higher level Move Enter Move to the item you desired + key - key -- Quit and n Status Page Setup Menu and Option Page Setup -- F1 key F5 key Load previous values from CMOS F6 key Load the fail-safe defaults from BIOS default table F7 key Load the optimized defaults Save all the CMOS changes and exit 21 F10 key General help on Setup navigation keys Exit current page and return to Main MenuMenu ot save changes into CMOSMain Menu Esc key Decrease the numeric value or make changes Increase the numeric value or make changes Decrease the numeric value or make changesPgDn key Increase the numeric value or make changesPgUp key menu Main Menu: Quit without saving changes Esc Right Arrow Left Arrow Down Arrow Up Arrow FunctionKey program using the keyboard. 4.4 Once you enter the AwardBIOS™ CMOS Setup Utility, the Main Menu will appear on the screen. The Main Menu allows you to select from several setup functions and two exit choices. Use the arrow -menu. CMOS Setup Utility -- Load Fail-Safe Defaults Load Optimized Defaults Save & Exit Setup Exit Without Saving Esc : Quit ­ ¯ ¬ ® : Select Item F10 : Save & Exit Setup Time, Date, Hard Disk Type…. Note that a brief description of each highlighted selection appears at the bottom of the screen. 22 PC Health Status PnP/PCI Configurations Set User PasswordPower Management Setup Set Supervisor PasswordIntegrated Peripherals aturesAdvanced Chipset Fe Advanced BIOS Features Frequency/Voltage ControlStandard CMOS Features 2000 Award Software Copyright ( C ) 1984 the sub keys to select among the items and press to accept and enter Main Menu 4.4.1 The main menu includes the following main setup categories. Recall that some systems may not include all entries. Standard CMOS Features Use this menu for basic system configuration. See Section 4.5 for the Use this menu to set the Advanced Features available on your See Section 4.6 for the details. Advanced Chipset Features Use this menu to change the values in the chipset registers and optimize your system's performance. See section 4.7 for the details. Integrated Peripherals Use this menu to specify your settings for integrated peripherals. See section 4.8 for the details. Use this menu to specify your settings for power management. See section 4.9 for the details. This entry appears if your system supports PnP / PCI. See section 4.10 for the details. 23 PnP / PCI Configuration Power Management Setup system. Advanced BIOS Features details. Setup Items PC Health Status Frequency/Voltage Control Use this menu to specify your settings for frequency/voltage control. Load Fail-Safe Defaults Use this menu to load the BIOS default values for the minimal/stable performance for your system to operate. See section 4.13 for the Load Optimized Defaults Use this menu to load the BIOS default values that are factory settings for optimal designed the custom BIOS to maximize performance, the factory has the right to change these defaults to meet their needs. See section 4.13 for the details. Use this menu to set User and Supervisor Passwords. See section 4.14 for the details. Save CMOS value changes to CMOS and exit setup. See section 4.15 for the details. Abandon all CMOS value changes and exit setup. See section 4.15 for the details. 24 Exit Without Save Save & Exit Setup Supervisor / User Password performance system operations. While Award has details. See section 4.12 for the details. Use this menu to monitor your hardware. 4.5 The items in Standard CMOS Setup Menu are divided into 10 categories. Each category includes no, one or more than one setup items. Use the arrow keys to highlight the item and then use the the value you want in each item. CMOS Setup Utility -- 8 1999 Item Help Time: Menu Level Ø Ø IDE Primary Master Ø IDE Primary Slave Press Enter None Ø month, Ø IDE Secondary Slave Press Enter None Drive A 1.44M, 3.5 in. Drive B Video EGA/VGA Halt On All,But Keyboard Based Memory Extended Memory 64512K Total Memory 65536K ­¯¬®Move Enter: Select +/-/PU/PD: Value F10:Save ESC: Exit F5:Previous Values F6:Fail-safe defaults F7:Optimized Defaults 1: The Main Menu 25 Figure F1:General Help 640K None year and century IDE Secondary Master Press Enter None Change the day, Press Enter 2557 MB 16:19:20 Feb Mon, Date: Standard CMOS Features 2000 Award Software Copyright ( C ) 1984 or keys to select Standard CMOS Setup Options MM DD YYYY Time HH : MM : SS Set the system time Press to enter the sub Primary Master menu of detailed options Press to enter the sub Primary Slave menu of detailed options Press to enter the sub menu of detailed options Press to enter the sub Secondary Slave menu of detailed options Drive A Select the type of floppy disk Drive B drive installed in your system 1.2M, 5.25 in 1.44M, 3.5 in 2.88M, 3.5 in EGA/VGA Select the default video device MONO Halt On All Er Select the situation in which you want the BIOS to stop the All, but Keyboard All, but Diskette All, but Disk/Key Displays the amount of conventional memory detected Extended Memory Displays the amount of extended memory detected Total Memory Displays the total memory available in the system Table 2 Main Menu Selections 26 N/A during boot up N/A during boot up N/ABase Memory POST process and notify you No Errors rors CGA 80 CGA 40 Video 720K, 3.5 in 360K, 5.25 in None (described in Table 3) Options are in its sub menuIDE (described in Table 3) Secondary Master Options are in its sub menuIDE (described in Table 3) Options are in its sub menuIDE (described in Table 3) Options are in its sub menuIDE Set the system date.Date DescriptionItem Main Menu Selections IDE Adapters menu to configure each hard disk drive. CMOS Setup Utility –© - IDE Primary Master -Detection Item Help Menu Level ØØ IDE Primary Master ode -’ Capacity 2557 MB Cylinder Head 16 Precomp 0 Landing Zone Sector 63 ­¯¬®Move Enter: Select +/-/PU/PD: Value F10:Save ESC: Exit F5:Previous Values F6:Fail-safe defaults F7:Optimized Defaults Figure 2 27 IDE Primary Master sub menu F1:General Help 4955 4956 channel size, head... on this detect the HDDs To auto AutoAccess M Auto Press EnterIDE HDD Auto 2000 Award Software1984 Copyright Figure 2 shows the IDE primary master sub menu. The IDE adapters control the hard disk drive. Use a separate sub the main menu. Use Table 3 to configure the hard disk. Optio - Press Enter to auto- the HDD on this channel. If detection is successful, it fills the remaining fields on this menu. IDE Primary Master lets you manualSelecting ‘ set the remaining fields on this screen. Selects the type of fixed disk. "User Type" will let you select the etc. Note: PRECOMP=65535 means NONE ! Auto Display your Disk drive capacity disk drive size (Approximated). Note that is size is usually slightly greater than the size of a formatted disk given by a Choose the access mode item isIDE Primary MasterThe following options are selectable only if the ‘ ’‘ Cylinder Min = 0 Set the number of cylinders Max = 65535 for this hard disk. Min = 0 Set the number of read/write Max = 255 Min = 0 Warning: Setting a Max = 65535 value of 65535 means no Min = 0 Max = 65535 Min = 0 Max = 255 Table 3 Hard disk selections 28 Number of sectors per trackSector ****Landing zone hard disk **** Precomp heads Head set to Manual ’ Auto Large for this hard diskLBA CHSAccess Mode disk checking program. th Capacity number of cylinders, heads, Manual Auto ’ None detection detect Press EnterIDE HDD Auto DescriptionnsItem Use the legend keys to navigate through this menu and exit to 4.6 This section allows you to configure your system for basic operation. You have the opportunity to select the system’s default speed, boot- CMOS Setup Utility –© – Virus Warning Disabled Enabled Item Help Cache Menu Level Ø Process Number feature Enabled Quick Power On Self Test First Boot device Floppy ond Boot device -0 Third Boot device protection. If this function is Boot other device Swap Floppy Drive attempt to write data into On Gate A20 Option Fast Typematic Rate Setting 6 Typematic Delay (Msec) 250 Security Option Setup OS Select For DRAM > 64MB - Report NO FDD For Win 95 No ­¯¬®Move Enter: Select +/-/PU/PD: Value F10:Save ESC: Exit F5:Previous Values F6:Fail-safe defaults F7:Optimized Defaults 29 F1:General Help OS2 Non Typematic Rate (Chars/Sec) Disabled and alarm beep warning message on screen Boot Up NumLock Status this area, BIOS will show a EnabledBoot Up Floppy Seek Disabled enabled and someone Enabled LS120 IDE Hard Disk boot sector HDDSec VIRUS warning feature for Allows you to choose the Disabled EnabledCPU L2 Cache ECC Checking EnabledExternal Cache _______________________EnabledCPU Internal Advanced BIOS Features 2000 Award Software1984 Copyright up sequence, keyboard operation, shadowing and security. dvanced BIOS Features Allows you to choose the VIRUS Warning 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 Activates automatically when the system boots up causing a warning message to appear when anything table. No warning message will appear when anything ble. Processor Number Feature 30 The choice: Enabled, Disabled. This item allows you to enable/disable support KLAMATH. The choice: Enabled, Disabled. CC checking. This item allows you to enable/disable CPU L2 Cache E CPU L2 Cache ECC Checking Disable cacheDisabled Enable cacheEnabled on CPU/chipset design. These two categories speed up memory access. However, it depends CPU Internal Cache/External Cache ta attempts to access the boot sector or hard disk partition Disabled attempts to access the boot sector or hard disk partition Enabled message on screen and alarm beep. Virus Warning Quick Power On Self Test This category speeds up Power On Self Test (POST) after you power up the computer. If it is set to Enable, BIOS will shorten or skip some check items during POST. Enable quick POST Normal POST First/Second/Third/Other Boot Device The BIOS attempts to load the operating system from the devices in -3, SCSI, CDROM, ZIP 100 , LAN, Swap Floppy Drive If the system has two floppy drives, you can swap the logical drive Boot Up Floppy Seek Boot Up NumLock Status The choice: On/Off. 31 Select power on state for NumLock. The choice: Enabled/Disabled. Seeks disk drives during boot up. Disabling speeds boot up. The choice: Enabled/Disabled. name assignments. Disabled. The Choice: Floppy, LS120, HDD0 nce selected in these items.the seque Disabled Enabled Gate A20 Option rmal A pin in the keyboard controller controls Typematic Rate Setting Key strokes repeat at a rate determined by the keyboard controller. When enabled, the typematic rate and typematic delay can be T Typematic Rate (Chars/Sec) Sets the number of times a second to repeat a key stroke when you The choice: 6, 8, 10, 12, 15, 20, 24, 30. Typematic Delay (Msec) fore it begins to 32 The choice: 250, 500, 750, 1000. repeat the keystroke. Sets the delay time after the key is held down be hold the key down. he choice: Enabled/Disabled. selected. Lets chipset control GateA20 Fast GateA20 No Select if chipset or keyboard controller should control GateA20. Select whether the password is required every time the system boots The system will not boot and access to Setup will be denied if the correct password is not entered at the prompt. The system will boot, but access to Setup will be denied if Note: To disable security, select PASSWORD SETTING at Main freely. Select the operating system that is running with greater than -OS2, OS2. Report No FDD For Win 95 Whether report no FDD for Win 95 or not. 33 The choice: Yes, No. The choice: Non 64MB of RAM on the system. OS Select For DRAM > 64MB security is disabled, the system will boot and you can enter Setup anything and just press , it will disable security. Once the e asked to enter password. Do not type Menu and then you will b the correct password is not entered at the prompt. Setup System or only when you enter setup. Security Option 4.7 Advanced Chipset Features CMOS Setup Utility –© – Adv SDRAM CAS Latency Time 3 Item Help SDRAM Cycle Time Tras/Trc 6/8 -- 3 Level Ø 3 Memory Hole At- CPU Latency Timer -Chip Video Window Size 64MB -supply Type AT ­¯¬®Move Enter: Select +/-/PU/PD: Value F10:Save ESC: Exit F5:Previous Values F6:Fail-safe defaults F7:Optimized Defaults This section allows you to configure the system based on the specific features of the installed chipset. This chipset manages bus speeds and access to system memory resources, such as DRAM and the external cache. It also coordinates communications between the conventional ISA bus and the PCI bus. It must be stated that these items should never need to be altered. The default settings have been chosen because they provide the best operating conditions for 34 your system. F1:General Help Power On EnabledDelay Transaction Disabled Disabled 16M 15M Disabled Video BIOS Cacheable Disabled System BIOS Cacheable SDRAM RAS Precharge Time MenuCAS DelaytoSDRAM RAS _______________________ anced Chipset Features 2000 Award Software1984 Copyright The first chipset settings deal with CPU access to dynamic random access memory (DRAM). The default timings have been carefully chosen and should only be altered if data is being lost. Such a scenario might well occur if your system had mixed speed DRAM chips installed so that greater delays may be required to preserve the integrity of the data held in th When synchronous DRAM is installed, the number of clock cycles of SDRAM Cycle Time Tras/Trc /7, 6/8. -to- This field lets you insert a timing delay between the CAS and RAS Fast gives faster performance; and Slow gives more stable performance. This field applies only when synchronous DRAM is installed in the system. The Choice: 2, 3. 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 The Choice: 2, 3. 35 applies only when synchronous DRAM is installed in the system. SDRAM RAS Precharge Time strobe signals, used when DRAM is written to, read from, or refreshed. CAS DelaySDRAM RAS The Choice: 5 Select the number of SCLKs for an access cycle. The Choice: 2, 3 CAS latency depends on the DRAM timing. SDRAM CAS Latency Time e slower memory chips. DRAM Settings Selecting Enabled allows caching of the system BIOS ROM at -FFFFFh, resulting in better system performance. However, if Video BIOS Cacheable Select Enabled allows caching of the video BIOS , resulting in better system performance. However, if any program writes to this memory - 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 CPU Latency Timer Enabled :CPU cycle will only be Deferred after in has been in a Snoop Stall“ Disabled: CPU cycle will only be Deferred immediately after the Delay Transaction The chipset has an embedded 32-bit posted write buffer to support delay transactions cycles. Select Enabled to support compliance with PCI specification version 2.1. 36 The Choice: Enabled, Disabled. The Choice: Enabled, Disabled. GMCH receives another ADS#. ” for 31 clocks and another ADS# has arrived. The Choice: Enabled, Disabled. discusses their memory requirements. 16MMemory Hole At 15M The Choice: Enabled, Disabled. area, a system error may result. The choice: Enabled, Disabled. any program writes to this memory area, a system error may result. F0000h System BIOS Cacheable -Chip Video Window Size -chip video window size for VGA drive use. The Choice: 32MB, 64MB, Di -Supply Type - The Choice: AT,ATX. 37 supply type to AT or ATX.This item controls the power Power sabled. Select the on On 4.8 Integrated Peripherals CMOS Setup Utility –– On-Chip Primary PCI IDE E Item Help On- Enabled IDE Primary Master PIO Ø IDE Primary Slave PIO Auto If your IDE hard IDE Secondary Master PIO drive supports block IDE Secondary Slave PIO IDE Primary Master UDMA Auto for automatic Primary Slave UDMA Auto optimal number of Auto Disabled support Init Display First PCI Slot AC97 Audio POWER ON Function BUTTON ONLY x KB Power On Password Enter x Hot Key Power ON Ctrl- ntroller Enabled ­¯¬® Select +/- F5:Previous Values F6:Fail-safe defaults F7:Optimized Defaults - The integrated peripheral controller contains an IDE interface with support for two IDE channels. Select Enabled to activate each The four IDE PIO (Programmed Input/Output) fields let you set a PIO mode (0-4) for each of the four IDE devices that the onboard IDE interface supports. Modes 0 through 4 provide successively increased performance. In Auto mode, the system automatically determines the best mode for each device. 38 IDE Primary/Secondary Master/Slave PIO The choice: Enabled, Disabled. channel separately. Chip Primary/Secondary PCI IDE On There are some item in bottom of scroll. F1:General Help /PU/PD: Value F10:Save ESC: Exit Move Enter: Onboard FDC Co F1 Enabled IDE HDD Block Mode Auto DisabledUSB Keyboard Support sector the drive can USB Controller block read/write per IDE Secondary Slave UDMA AutoIDE Secondary Master UDMA detection of the IDE mode select Enabled Auto Auto Menu Level Auto ________________Chip Secondary PCI IDE nabled Integrated Peripherals 2000 Award Software Copyright © 1984 Ultra DMA-33/66 implementation is possible only if your IDE hard drive supports it and the operating environment includes a DMA driver (Windows 95 OSR2 or a third-party IDE bus master driver). If your hard drive and your system software both support Ultra DMA- Select Enabled if your system contains a Universal Serial Bus (USB) controller and you have USB perip USB Keyboard Support Select Enabled if your system contains a Universal Serial Bus (USB) Init Display First This item allows you to decide to active whether PCI Slot or on- VGA first The choice: PCI Slot, Onboard . This item allows you to decide to enable/disable the 810E chipset family to support AC97 Audio. 39 The choice: Auto, Disabled. AC97 Audio chip The Choice: Enabled, Disabled. controller and you have a USB keyboard. The Choice: Enabled, Disabled. herals. USB Controller The Choice: Auto, Disabled. select Auto to enable BIOS support. 33/66, IDE Primary/Secondary Master/Slave UDMA Mode 2, Mode 3, Mode 4.The choice: Auto, Mode 0, Mode 1, Block mode is also called block transfer, multiple commands, or multiple sector read/write. If your IDE hard drive supports block mode (most new drives do), select Enabled for automatic detection of the optimal number of block read/writes per sector the drive can support. This POWER On Function allows you to select following items. Onboard FDC Controller Select Enabled if your system has a floppy disk controller (FDC) installed on the system board and you wish to use it. If you install -in FDC or the system has no floppy drive, select Disabled in this field. Onboard Serial Port 1/Port 2 The choice: 3F8/IRQ4, 2E8/IRQ3, 3E8/IRQ4, 2F8/IRQ3, Disabled, Auto UART Mode Select Select a serial port 2 operation mode. The choice: Normal, IrDA, ASKIR, SCR 40 serial ports. esponding interrupt for the first and second Select an address and corr The choice: Enabled, Disabled and BUTTON ONLY, Keyboard 98 The choice: Password, Hot KEY, Mouse Move, Mouse Click, Any Key, POWER ON Function ice: Enabled, DisabledThe cho IDE HDD Block Mode Onboard Parallel Port Parallel Port Mode Select a parallel operation mode. The choice: SPP, EPP, ECP,ECP+EPP WatchDog Timer Unit Select Select the WatchDog Timer unit. 41 The choice: Second, Minute The choice: 378/IRQ7, 278/IRQ5, 3BC/IRQ7, Disabled, Select an address and corresponding interrupt for the parallel ports. 4.9 The Power Management Setup allows you to configure you system to most effectively save energy while operating in a manner consistent CMOS Setup Utility –© – ACPI function Disabled Item Help Menu Level Ø Video Off Method Video Off In Suspend d Type 3 Soft-Off by PWR-BTN -Off Resume by Alarm Disabled x Date(of month)Alarm 0 x Time(hh:mm:ss)Alarm 0 0 0 ** Reload Global Timer Events ** Primary IDE 0 Primary IDE 1 Secondary IDE 0 Disabled ­¯¬®Move Enter: Select +/-/PU/PD: Value F10:Save ESC: Exit F5:Previous Values F6:Fail-safe defaults F7:Optimized This item allows you to enable/disable the Advanced Configuration 42 The choice: Enabled, Disabled. anagement (ACPI).and Power M ACPI Function Defaults F1:General Help Disabled Disabled Power On by Ring Disabled Instant HDD Power Down Disabled Suspend Mode Disabled MODEM Use IRQ Stop GrantSuspen Yes DPMS User DefinePower Management _______________________ACPI Suspend Type S1(POS) Power Management Setup 2000 Award Software1984 Copyright with your own style of computer use. Power Management Setup the Advanced Configuration and The choice: S1(POS), S3(STR). This category allows you to select the type (or degree) of power saving and is directly related to the following modes: There are four selections for Power Management, three of which have fixed mode settings. Disable (default) Min. Power Saving Minimum power management. Doze Mode = 1 hr. Max. Power Saving Maximum power management -- FOR SL CPU’s. Doze Mode = 1 min., Standby Mode = 1 min., Suspend Mode = 1 min., and HDD Allows you to set each mode individually. When not disabled, each of the ranges are from 1 min. to 1 hr. min. to 15 min. and disable. 43 except for HDD Power Down which ranges from 1 User Defined Power Down = 1 min. ONLY AVAILABLE HDD Power Down = 15 min. Standby Mode = 1 hr., Suspend Mode = 1 hr., and anagement. Disables all four modesNo power m Suspend Mode3. Doze Mode2. HDD Power Down 1. Power Management Power Management (ACPI). This item allows you to S1(Power ON Suspend)/S3(Suspend To RAM) ACPI Suspend Type Video Off Method 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 buff This option only writes blanks to the video buffer. Video Off In Suspend Type The choice: PWRON Suspend, Stop Grant. The choice: 3, 4, 5, 7, 9, 10, 11, NA . Suspend Mode When enabled and after the set time of system inactivity, all devices except the CPU will be shut off. The choice: 1Min, 2Min, 4Min, 8Min, 12Min, 20Min, 30Min, 40Min, 44 1Hour, Disabled. This determines the IRQ in which the MODEM can use. MODEM Use IRQ Type.Select the Suspend Suspend The choice: Yes, No. This determines the manner in which the monitor is blanked. Initial display power management signaling.DPMS Blank Screen er. This determines the manner in which the monitor is blanked. When enabled and after the set time of system inactivity, the hard disk drive will be powered down while all other devices remain active. The choice: 1Min, 2Min, 3Min, 4Min, 5Min, 6Min, 7Min, 8Min, 9Min, 10Min, 11Min, 12Min, 13Min, 14Min, 15Min, Disabled. Soft-Off by PWR-BTN to enter the Soft-”“ -Off. This item is Disabled or Enabled. This function can wake-up system by date or time. 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 , even when the FDD, COM, LPT Port - 45 D] #PCI PIRQ[A Secondary IDE 1 Secondary IDE 0 Primary IDE 1 Primary IDE 0 system is in a power down mode. Enabled Resume by Alarm The choice: Enabled, Disabled. This item is Disabled or Enabled. This function can power on by ring. Power On by Ring choice: Delay 4 Sec, InstantThe Off state when the system has hung. Pressing the power button for more than 4 seconds forces the system HDD Power Down 4.10 This section describes configuring the PCI bus system. PCI, or PComputI to operate at speeds nearing the speed the CPU itself uses when communicating with its own special components. This section covers some very technical items and it is strongly recommended that only exp CMOS Setup Utility –© - Item Help ------------------------- Menu Level Ø x IRQ Resources Default is Disabled. em Configuration exit Setup if you have PCI/VGA Palette Snoop - conflict that the OS ­¯¬®Move Enter: Select +/-/PU/PD: Value F10:Save ESC: Exit F5:Previous Values F6:Fail-safe defaults F7:Optimized Reset Configuration Data Normally, you leave this field Disabled. Select Enabled to reset Extended System Configuration Data (ESCD) when you exit Setup if you have installed a new add-on and the system reconfiguration has 46 The choice: Enabled, Disabled . caused such a serious conflict that the operating system can not boot. Defaults F1:General Help cannot boot caused such a serious reconfiguration has and the system on installed a new addDisabled Data(ESCD) when you Extended Syst Select Enabled to reset Enter Press Auto(ESCD) Resources Controlled By DisabledReset Configuration Data PnP/PCI Configurations 2000 Award Software1984 Copyright erienced users should make any changes to the default settings. nterconnect, is a system which allows I/O devices er ersonal PnP/PCI Configuration Setup Resource controlled by The Award Plug and Play BIOS has the capacity to automatically configure all of the boot and Plug and Play compatible devices. However, this capability means absolutely nothing unless you are using a Plug and Play operating system such as Windows Ò95. If you choose specific resources by going into each manualset this field to “ of the sub menu that follows this field (a sub menu is preceded by a “Ø”). When resources are controlled manually, assign each system interrupt a type, depending on the type of device using the interrupt. IRQ3/4/5/7/9/10/11/12/14/15 assigned to This item allows you to determine the IRQ assigned to the ISA bus and is not available to any PCI slot. Legacy ISA for devices compliant with the original PC AT bus specification, PCI/ISA PnP for devices compliant with the Plug and Play standard whether designed for PCI The Choice: PCI Device, Reserved. Leave this field at . 47 Choices are Enabled, Disabled. Disabled PCI/VGA Palette Snoop or ISA bus architecture. IRQ Resources The choice: Auto(ESCD), Manual. ” 4.11 PC Health Status CMOS Setup Utility –© - CPU V-Core 1.57V Item Help CPU VTT 1.49V ------------------------- System 3.3V 3.28V Menu Level Ø System 5V 4.99V System 12V 12.35V -5V (-) 5.11V -12V (- System 5V-SB 4.98V CPU Die Temperature 46 ¢ J CPU FAN Speed 4353 RPM ­¯¬® Move Enter: Select +/-/PU/PD: Value F10:Save ESC: Exit F5:Previous Values F6:Fail-safe defaults F7:Optimized 4.12 Frequency/Voltage Control CMOS Setup Utility –© - Auto Detect DIMM/PCI Clk Item Help Spread Spectrum ------------------------- CPU Clock Ratio X 3 Menu Level Ø ­¯¬® Move Enter: Select +/-/PU/PD: Value F10:Save ESC: Exit F5:Previous Values F6:Fail-safe defaults F7:Optimized 48 Defaults F1:General Help Disabled Disabled Frequency/Voltage Control 2000 Award Software1984 Copyright Defaults F1:General Help ) 12.23VSystem System PC Health Status rd Software2000 Awa1984 Copyright T Spread Spectrum CPU Clock Ratio elect CPU clock ratio. The choice: 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, 7, 7.5, 8. 4.13 Selecting “ Load Fail- When you press on this item you get a confirmation dialog box with a message similar to: Load Fail-Safe Defaults (Y/N) ? N loads the BIOS default values for the most stable, Y‘ minimal- Load Optimized Defaults this item you get a confirmation dialog box with a message similar to: Load Optimized Defaults (Y/N) ? N loads the default values that are factory settings Y‘ for optimal performance system operations. 49 Pressing ’ When you press on performance system operations. Pressing ’ Safe Defaults options which are described below Defaults” from the main menu shows you two Defaults Menu This item allows you to s The choice: Enabled, Disabled. This item allows you to enable/disable the spread spectrum modulate. The choice: Enabled, Disabled. his item allows you to enable/disable auto detect DIMM/PCI Clock. Auto Detect DIMM/PCI Clk 4.14 ord Setting : just can only enter but do not have the right to the options of function, the following message will appear at the center of the screen to assist you in ENTER PASSWORD: Type the password, up to eight characters in length, and press . 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 . You may To disable a password, just press when you are prompted to enter the password. A message will confirm the password will be disabled. Once the password is disabled, the system will boot and you can enter Setup freely. WORD DISABLED. When a password has been enabled, you will be prompted to enter it every time you try to enter Setup. This prevents an unauthorized Additionally, when a password is enabled, you can also require the BIOS to request a password every time your system is rebooted. This 50 would prevent unauthorized use of your computer. person from changing any part of your system configuration. PASS not enter a password.also press to abort the selection and password.creating a the setup menus. When you select this change user password can enter and change the options of the setup menus. supervisor password : differences between are: You can set either supervisor or user password, or both of then. The Supervisor/User Passw You determine when the password is required within the BIOS Features Setup Menu and its Security option (see Section 3). If the Security option is set to password will be required both at boot and at , prompting only occurs when trying to entry to Setup. If set to ”“ 4.15 Exit Selecting Save & Exit Setup Pressing on this item asks for confirmation: Save to CMOS and EXIT (Y/N)? Y Y“stores the selections made in the menus in CMOS – a special section of memory that stays on after you turn your system off. The next time you boot your computer, the BIOS configures your system according to the Setup selections stored in CMOS. After saving the values the Exit Without Saving Pressing on this item asks for confirmation: Quit without saving (Y/N)? Y This allows you to exit change. The previous selections remain in effect. This exits 51 the Setup utility and restarts your computer. Setup without storing in CMOS any system is restarted again. ” Pressing enter Setup. Setup Appendix A. WatchDog Timer The WatchDog Timer is provided to ensure that standalone systems can always recover from catastrophic conditions that cause the CPU to crash. This condition may have occurred by external EMI or a software bug. When the CPU stops working correctly, hardware on the board will either perform a hardware reset (cold boot) or a Non-Maskable Interrupt (NMI) A BIOS function call (INT 15H) is used to control the WatchDog Timer: INT 15H: – 6FH -function: – 2 : Set the Watchdog Timer’ BL : Time-out value(Its unit--or minute, is WatchDog Timer unit dependent on the item “ select You have to call sub-function 2 to set the time-out period of Watchdog Timer first. If the time-out value is not zero, the Watchdog Timer will start counting down. While the timer value reaches zero, the system will reset. To ensure that this reset condition does not occur, the WatchDog Timer must be periodically refreshed by calling sub-function 2. However the Watchdog timer will be disabled if you set the time-out value A tolerance of at least 10% must be maintained to avoid unknown routines within the operating system (DOS), such as disk I/O that can be very time-consuming. 52 WatchDog Timer, otherwise the system will reset. le the Note: when exiting a program it is necessary to disab to be zero. ” in CMOS setup). second s periodAL Sub AH to bring the system back to a known state. ; W_LOOP: - - ; JNE W_LOOP ; EXIT ; 53 ; INT 15H ; MOV BL, 0 Timer ;disable Watchdog MOV AX, 6F02H ;No, restart your application ;is your application over? CMP EXIT_AP, 1 ADD YOUR APPLICATION PROGRAM HERE; ; INT 15H out value is 48 seconds ;time MOV BL, 30 out value ;setting the timeMOV AX, 6F02H INITIAL TIMER PERIOD COUNTER; Example program: Appendix B. Address Mapping I/O address Range - - - 8254 timer 0- - Real time Clock, NMI Mask - - - Core logic programming configuration -0FF - Fixed Disk - Game I/O - Parallel Printer Port 2 (LPT3) - Serial Port 4 -2FF Serial Port 2 - - - Parallel Printer Port 1 (LPT2) - - - - Serial Port 3 - -3FF Serial Port 1 54 3F8 Diskette Controller3F73F0 3EF3E8 Color/Graphics Monitor Adapter3DF3D0 Reserved3CF3C0 (LPT1) isplay and Printer Adapter Monochrome D3BF3B0 37F378 Reserved36F360 Prototype Card31F300 2F8 2EF2E8 27F278 207200 1F81F0 Math Coprocessor0F8 0F2 Reset Math Coprocessor0F1 Clear Math Coprocessor Busy0F0 DMA Controller #20DF0C0 Interrupt Controller #20BF0A0 DMA Page Register09F080 07F070 8042 (Keyboard Controller)06F06 05F040 Interrupt Controller #1, Master021020 DMA Controller #101F000 Description IO Address Map 1st MB Memory Address Map -9FFFF System memory -BFFFF VGA buffer -C7FFF VGA BIOS -FFFFF System BIOS - Extend BIOS *Default setting IRQ Mapping Table System Timer RTC clock Available Available Available Available FPU Primary IDE Printer Channel Function 0 Available 1 Available 2 Floppy disk ( 8-bit transfer ) 3 Available 4 5 Available 6 Available 7 Available 55 scade for DMA controller 1Ca DMA Channel Assignments Secondary IDEIRQ15IRQ7 IRQ14FDCIRQ6 IRQ13IRQ5 PS2 mouseIRQ12COM1IRQ4 IRQ11COM2IRQ3 IRQ10Cascade to IRQ ControllerIRQ2 IRQ9KeyboardIRQ1 IRQ8IRQ0 1000000 F0000 C0000 00A00 00000 DescriptionMemory address The following notes show how to connect ATX Power Supply to the A. t the AC cord of the Power Supply from the AC -810EAV (through Power Button & GND): Connect the ATX power button switch to the pin 17 (power button) and pin 19 (+5VSB) of CN19 on the board. And connect the power cable from CN4 of backplane to CN2 of If you want to turn ON th And If you want to turn off the power supply, please press the 56 ATX power switch button for about 4 seconds. e system, just press the button once. CPU card. PSB2.1. power switch connection: on the next page support ATX power supply but has two types of Please, check the type of your CPU board. All CPU board listed 2. source to prevent sudden electric surge to the board. Please, disconnec1. For backplanes with ATX Connector backplanes and / or the ISBC card. Appendix C. ATX Power Supply B. For the backplanes with ATX power supply For some SBC without ATX power ON/OFF function, then you can control the ATX power supply through backplane’s PS ON connector. Refer to the figure below: for the backplanes with ATX Connect the ON/OFF (ordinary one) switch to Pin 2 (PS ON) and Pin 3 (GND) of connector CN2 57 You may now turn the power ON/OFF by the power switch2. 1. connector, the connection can be made simply as following: connector