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SBC8253 Series User's Manual

1. 5 2 WINDOWS NT 3525X ic cixieexePRESRbeERP EG d eR qe EE duE 5 2 1 Driver InstetllcttiQbiii sn 5 39 OS 2 uec rp Ya AREE tok Gite ee tee REACH Ep 5 9 1 Driver Installdti D iiec errare rerba 5 9 2 2WINEGOS 2 concetti eapite daten frin 5 3 3 Driver Diskette Copy eese CHAPTER 6 AWARD BIOS UTILITY 6 1 ENTERING SETUP 2 d na EIE EET 6 2 CONTROL KEYS cre RUE ERR ERE G 3 GETTING HELP assa si a PI IURE od 6 4 THE MAIN MENU 3032 evidea NLRUD PI SQRIOS 6 5 STANDARD CMOS SETUP MENU 6 6 BIOS FEATURES SETUP MENU s 6 6 1 Onboard VGA Functions ssesses 6 7 CHIPSET FEATURES SETUP MENU Q 11 REAL TIME CLOCK AND CMOS RAM 12 KEYBOARD AND PS 2 MOUSE CONNECTOR 13 USB CONNECTOR siga isis 14 ETHERNET CONNECTORS 000 15 CPU AND SYSTEM FAN CONNECTOR 6 PC 104 CONNECTORS siss lx e pre rrr reps 3 17 PIN ASSIGNMENTS OF OTHER CONNECTORS POWER MANAGEMENT SETUP 6 9 PNP PCI CONFIGURATION SETUP vi Table of Contents 6 10 LOAD BIOS DEFAULTS eene 61 6 11 LOAD SETUP DEFAULTS p RIP RASA 62 6 12 INTEGRATED PERIPHERALS eene 63 6 13 SUPERVISOR USER PASSWORD SETTING 66 6 14 IDE HDD AUTO DETECTION 000000 0 0 68 6 15 HARD DISK LOW LEVEL FORMAT UTILITY 71 6 16 SAVE amp EXI
2. 1 rocucH 2 ono 3 so 4 RESETDRV 5 se ev 7 so w e8 fra 9 sos 10 sv i11 so 12 Dora soz 14 fav is sot 16 ewoxre 17 soo 18 2v 19 iocHRDY 20 GND 21 aen 22 smemw 23 sato 24 swenr 25 sais 26 iow 27 sa7 28 ior 29 sare 30 oacgs 31 sats 32 pn 33 sara 34 nack 35 sis 36 oroi 37 saiz2 38 RErREsW 39 satt__ 40 syscik 41 saro 42 ira7 43 Sho 44 IRO6 4s sas 46 iras A47 sa7 48 i 49 sae 50 ings 51 sas 52 DACKZ 53 saa 54 tc ss se 56 BALE 57 saz_ 58 v 59 SM 60 0sC 61 sao 62 ond s ono je4 ono Hardware Description 23 SBC8253 All in One Half size SBC Series User s Manual J2 PC 104 Bus Pin Assignments Pin Signal Pin Signal Pin Signal Pin Signal 1 eno 2 en 3 memcs 4 sem 5 focs e fias 7 mao e juo 9 ron fno var foi moz i2 uo 13 mos fna fiae 15 fros 16 uate 17 DACKU 18 LAi7 19 orao_ 20 MEMR packs 22 wEMw 23 pras_ 24 sps 25 packer 26 sbo 27 bras 28 smo 29 pack 30 so 31 pnaz 32 sm2 33 5v 34 sp3 35 master 36 so14 37 ono 38 sois 39 ono
3. 15 GND p Latch pulse Flat panel equivalent of HSYNC 16 Motor enable B amp 17 GND 18 Direction 19 GND 20 stes 2 ND 22 Write datat 23 GND 24 Writegate 25 cnn 26 Tracko 27 GND 28 Write protect 29 GND 30 Readdata 31 GND 32 Sidetselectt 33 GND 34 Diskchanget Hardware Description 19 SBC8253 All in One Half size SBC Series User s Manual 3 9 Parallel Port Interface The SBC8253 has one onboard parallel port LPT1 LPT1 has one pin header connector CN11 The onboard LPT1 of SBC8253 is a multi mode parallel port supporting e Standard mode IBM PC XT PC AT and PS 2 compatible with bi directional parallel port e Enhanced mode Enhance parallel port EPP compatible with EPP 1 7 and EPP 1 9 IEEE 1284 compliant e High speed mode Microsoft and Hewlett Packard extended capabilities port ECP IEEE 1284 compliant The address selection of the onboard parallel port in LPT1 378H LPT2 278H or disabled is configured within the BIOS CMOS setup utility 3 10 Serial Port Interface The SBC8253 has two onboard serial ports COM1 and COM2 are RS 232 and COM2 is RS 232 422 485 jumper selectable 3 10 1 Serial Ports IRQ Selection COM1 and COM2 have their own corresponding connectors CN4 and CN6 The SBC8253 also uses one internal 10 pin header connector for COM2 CN6
4. 72 Interleave Select the interleave number of the hard disk drive you wish to perform low level format You may select from 1 to 8 Check the documentation that came with the drive for the correct interleave number or select 0 for utility automatic detection Auto scan bad track This allows the utility to scan first then format by each track Start Press Y to start low level format Award BIOS Utility SBC8253 All in One Half size SBC Series User s Manual 6 16 Save amp Exit Setup This allows you to determine whether or not to accept the modifications Typing Y quits the setup utility and saves all changes into the CMOS memory Typing N brigs you back to Setup utility ROM PCI ISA BIOS SBC8253 CMOS SETUP UTILITY AWARD SOFTWARE INC STANDARD CMOS SETUP INTEGRATED PERIPHERALS BIOS FEATURES SETUP SUPERVISOR PASSWORD CHIPSET FEATURES SETUP POWER MANAGEME PNP PCI CONFIGUR LOAD BIOS DEFAULS LOAD SETUP DEFAULTS ESC Quit AV gt Select Item F10 Save amp Exit Setup Shift F2 Change Color Save Data to CMOS amp Exit Setup Award BIOS Utility 73 SBC8253 All in One Half size SBC Series User s Manual 6 17 Exit Without Saving Select this option to exit the Setup utility without saving the changes you have made in this session Typing Y will quit the Setup utility without saving the modifications Typing N will return you to Setup utility ROM PCI ISA BIOS SBC8253 CMOS SETUP UTI
5. 48 Boot Up NumLock Status This option enables and disables the numberlock function of the keypad The default value is On On pad functions confine with numbers Ke Keypad functions convert to special functions i e left right arrow keys Boot Up System Speed It selects the default system speed the speed that the system will operate immediately after power up The default value is High High Sets the speed to high Sets the speed to low Gate A20 Option The default value is Fast The A20 signal is controlled by keyboard controller or chipset hardware Default Fast The A20 signal is controlled by Port 92 or chipset specific method Typematic Rate Setting This determines the typematic rate of the keyboard The default value is Disabled Enabled Enable typematic rate and typematic delay programming Disable typematic rate and typematic delay programming Disabled The system BIOS will use default value of these 2 items and the default is controlled by keyboard Typematic Rate Chars Sec This option refers to the number of characters the keyboard can type per second The default value is 6 6 characters per second 8 characters per second 10 characters per second 12 characters per second 20 characters per second 24 characters per second 30 characters per second 6 8 10 12 15 15 characters per second 20 24 30 Award BIOS Utility SBC82
6. 36 PDA2 37 PDCS14 38 PDCS38 39 HDDActive 4o KENT j j j 16 Hardware Description SBC8253 All in One Half size SBC Series User s Manual 3 7 Display Interface 3 7 1 Flat Panel CRT Interface Controller The built in C amp T69000 is a high performance flat panel super VGA display controller with onboard 2M bytes VGA RAM It is capable of driving a wide array of flat panel and CRT displays It can also support CRT at a maximum resolution of up to 1280x1024 with 256 colors 640x480 with 16M colors and panel resolutions of 1024x768 and 1280x1024 The C amp T69000 also supports monochrome panels up to 64 gray scales It displays up to 226 981 different colors on passive DSTN flat panels and up to 16M colors on 24 bit active matrix flat panels 3 7 2 Features e Fully compatible with IBM VGA Flat panel and CRT monitor can be displayed simultaneously Onboard 2M bytes VGA RAM Supports panel resolution up to 1280x1024 Supports non interlaced CRT monitors with resolutions up to 1280x1024 256 colors e Direct interface to Color and Monochrome Dual Drive and Single Drive panels e SMARTMAP intelligent color to gray scale conversion enhances text legibility e Integrated programmable linear address accelerates GUI performance e Hardware Windows acceleration 3 7 3 VGA Flat Panel Connectors The SBC8253 has two connectors that support CRT VGA and flat panel displays individually or simultaneou
7. IRQ for COM1 and COM2 are selected on IRQ4 or IRQ3 Both ports can be enabled or disabled via BIOS setting CN4 and CNG COM2 Serial Port Connector Pin Assignment Rin Description Pin Description 1 Data Carrier Detect DCD 2 Data Set Ready DSR 3 Receive Data RxD 4 Requestto Send RTS 5 Transmit Data TxD 6 Clearto Send CTS 7 Data Terminal Ready DTR 8 RingIndicator R o crometeo 10 no connector 20 Hardware Description SBC8253 All in One Half size SBC Series User s Manual The RS 422 485 pin assignments for COM2 are listed on the following table Signal Name nas ns au5 1 JTX DATA 2 Noconnector No connector 3 TX DATA 4 Noconnector No connector 8 Noconnector No connector 9 Jenn GND 10 No connector No connector 3 11 Real Time Clock and CMOS RAM The SBC8253 contains a MC146818 compatible Real Time Clock RTC and 128 bytes of CMOS RAM in the ST 12887A or its equivalent The CMOS RAM stores the system configuration information entered via the SETUP program A battery with power lasting 10 years keeps the stored information on the RTC and CMOS RAM active when system power is turned off Hardware Description 21 SBC8253 All in One Half size SBC Series User s Manual 3 12 Keyboard and PS 2 Mouse Connector The SBC8253 provides a keyboard CN20 and PS 2 mouse CN18 interface via a 5 pin connector CN1
8. SCSI System searches for the operating system from the floppy disk drive A C SCSI If it fails it will search from the hard disk drive If operating system is still not found it ll seek from the SCSI device System searches for the operating system from the hard disk drive C A SCSI first If it fails it will search from the floppy disk drive If operating system is still not found it ll seek from the SCSI device System searches for the operating system from the hard disk drive C CDROM first If it fails it will search from the IDE CDROM drive If operating 46 system is still not found it ll seek from the floppy disk drive Award BIOS Utility SBC8253 All in One Half size SBC Series User s Manual CDROM C System searches for the operating system from the IDE CDROM A drive first If it fails it will search from the hard disk drive If operating system is still not found it ll seek from the floppy disk drive System searches for the operating system from the second IDE HDD D A SCSI first If it fails it will search from the floppy disk drive If operating system is still not found it ll seek from the SCSI device System searches for the operating system from the third IDE HDD E A SCSI first If it fails it will search from the floppy disk drive If operating system is still not found it ll seek from the SCSI device System searches for the operating system from the fourth IDE HDD F A
9. Settings Options Settings x45 Short t2 34 55 xs sets4se x25 smtiz34 x55 9hnse p Short 1 2 5 6 Short 1 2 3 4 5 6 15 16 po Short 1 2 5 4 15 18 CPU Bus Frequency Selection JP11 Pins 11 12 13 14 66MHz default Open Open 10 Jumpers and Connectors SBC8253 All in One Half size SBC Series User s Manual 2 3 2 DiskOnChip Memory Segment JP8 Short 1 2 default Short 3 4 D8000 DBFFF Short 5 6 DC000 DFFFF Short 7 8 2 3 3 COM2 RS 232 422 485 Setting JP2 JP3 JP4 RS 232 default Short 3 5 4 6 Short 3 5 4 6 Short 1 2 IRS 422 Short 1 3 2 4 Short 1 3 2 4 Short 3 4 Short 1 3 2 4 Short 1 3 2 4 Short 5 6 7 8 2 3 4 Watchdog Trigger Mode Setting JP5 The watchdog timer is an indispensable feature of the SBC8253 It has a sensitive error detection function and a report function When the CPU processing comes to a halt the watchdog either generates a NMI or resets the CPU Nw Short1 2 Short 2 3 Open default 2 3 5 CMOS Clear Jumper JP6 Normal Open default Jumpers and Connectors 11 SBC8253 All in One Half size SBC Series User s Manual 2 3 6 AT ATX Power Selection JP9 JP10 reri AT default Short 1 2 Short 1 2 Short2 3 Short 2 3 2 3 7 LCD Voltage Selection JP1 Short 1 2 default Short 2 3 2 4 Connectors The connectors allow the CPU card to connect with other parts of the
10. only for Main Menu 6 3 Getting Help e Main Menu The on line description of the highlighted setup function is displayed at the bottom of the screen Status Page Setup Menu Option Page Setup Menu Press F1 to pop up a small help window that describes the appropriate keys to use and the possible selections for the highlighted item To exit the Help Window press F1 or lt Esc gt 38 Award BIOS Utility SBC8253 All in One Half size SBC Series User s Manual 6 4 The Main Menu Once you enter the Award BIOS CMOS Setup Utility the Main Menu will appear on the screen The Main Menu allows you to select from ten setup functions and two exit choices Use the arrow keys to select the setup function you intend to configure then press Enter to accept or enter its sub menu ROM PCI ISA BIOS SBC8253 CMOS SETUP UTILITY AWARD SOFTWARE INC STANDARD CMOS SETUP INTEGRATED PERIPHERALS BIOS FEATURES SETUP SUPERVISOR PASSWORD CHIPSET FEATURES SETUP USER PASSWORD POWER MANAGEMENT SETUP IDE HDD AUTO DETECTION PNP PCI CONFIGURATION HDD LOW LEVEL FORMAT LOAD BIOS DEFAULTS SAVE amp EXIT SETUP LOAD SETUP DEFAULTS EXIT WITHOUT SAVING Esc Quit T Loe Select Item F10 Save amp Exit Setup Shift F2 Change Color e Standard CMOS Setup This setup option includes all the items in a standard compatible BIOS BIOS Features Setup This setup page includes all the items of Award special enhanced features Chipset F
11. 5 inch double sided drive 720Kb capacit 1 44M 3 5 in 3 5 inch double sided drive 1 44MB capacit 2 88M 3 5 in 3 5 inch double sided drive 2 88MB capacit Award BIOS Utility SBC8253 All in One Half size SBC Series User s Manual e Video The category selects the type of adapter used for the primary system monitor that must match your video display card and monitor Although secondary monitors are supported you do not have to select the type in Setup You have two ways to boot up the system 1 When VGA as primary and monochrome as secondary the selection for the video type is VGA Mode 2 When monochrome as primary and VGA as secondary the selection of the video type is Monochrome Mode EGA VGA Enhanced Graphics Adapter Video Graphics Array For EGA VGA SEGA or PGA monitor adapters Color Graphics Adapter power up in 40 column mode CGA 80 Color Graphics Adapter power up in 80 column mode Monochrome adapter includes high resolution monochrome adapters e Halt On The category determines whether the computer will stop if an error is detected during power up Whenever the BIOS detects a non fatal error the system will halt and you will be prompted All errors The system boot will not stop for any error detected All But System boot will not stop for a keyboard error it will stop Keyboard for all other errors All But System boot will not stop for a disk error it will stop for all Diskette other
12. 9 10 P 266 66MHz Short 1 2 ji A a Short 5 6 7 8 9 10 AMD K6 Ke 268 66MHz Short3 4 short 1 2 5 6 7 8 Short 4 AMD K6 2 Continued 8 Jumpers and Connectors SBC8253 All in One Half size SBC Series User s Manual M sexes rer ed AMD K6 2E Low Power Cyrix IBM 6x86MX eGMHz short3 4 Short 1 2 7 8 Short 1 2 7 8 PR166 6x86MX GHz short3 4 Short 1 2 3 4 7 8 Short 1 2 7 8 PR200 6x86MX GGMHz Short3 4 Short 5 6 7 8 Short 1 2 7 8 PR233 Dm 66MHz Short3 4 Short 7 8 Short 1 2 7 8 Puii 3o0GP 66mHz Short 3 4 short 7 6 short1 2 7 8 IDT Winchip 2 3 1 1 CPU Jumper Settings Reference With the rapid development and short life cycle of microprocessors in the market the preceding section only provides the jumper settings of currently available CPU types and makes For upcoming CPU types please refer to the following tables when configuring the jumpers onboard the SBC8253 CPU Type Selection JP7 Short 5 6 Short 3 4 default Short 1 2 Jumpers and Connectors 9 SBC8253 All in One Half size SBC Series User s Manual CPU Vcore Power Selection JP12 Short 3 4 7 8 9 10 Short 5 6 7 8 9 10 Short 1 2 3 4 5 6 Short 7 8 default nm 25 3 1v Shor 1 2 3 4 7 8 Short 1 2 5 6 Short 3 4 5 6 CPU Vio VCC3 Select JP11 Short 3 4 5 6 7 8 9 10 Short 7 8 default 2 5V Low Power Short 9 10 CPU Clock Ratio Selection JP11 Options
13. SCSI first If it fails it will search from the floppy disk drive If operating system is still not found it ll seek from the SCSI device System searches for the operating system from the SCSI device first SCSI A C If it fails it will search from the floppy disk drive If operating system is still not found it ll seek from the first IDE HDD System searches for the operating system from the SCSI device first SCSI C A If it fails it will search from the first IDE HDD If operating system is still not found it ll seek from the floppy disk drive System only searches for the operating system from the first IDE HDD LS ZIP C System searches for the operating system from the 120MB LS floppy or the 100MB ZIP drive first If it fails it ll search from the first IDE e HDD Boot Up Floppy Seek During POST BIOS will determine the floppy disk drive type 40 or 80 tracks installed in the system 360Kb type is 40 tracks while 720Kb 1 2MB and 1 44MB are all 80 tracks The default value is Enabled BIOS searches for floppy disk drive to determine if it is 40 or Enabled 80 tracks Note that BIOS can not tell from 720K 1 2M or 1 44M drive type as they are all 80 tracks BIOS will not search for the type of floppy disk drive by track Disabled number There will be no warning message displayed if the drive installed is 360K Award BIOS Utility 47 SBC8253 All in One Half size SBC Series User s Manual
14. This helps to discharge any static electricity on your body W Wear a wrist grounding strap available from most electronic component stores when handling boards and components Trademarks Acknowledgments AXIOM is a trademark of AXIOM Technology Co Ltd MS DOS and Windows 95 are trademarks of Microsoft Corporation AMD is a trademark of Advanced Micro Devices Inc AWARD is a trademark of Award Software Inc Cyrix is a trademark of Cyrix Corporation Intel and Pentium are trademarks of Intel Corporation Winbond is a trademark of Standard Microsystems Corporation C amp T is a trademark of Chips and Technologies Inc SST is a trademark of Silicon Storage Technology Inc Realtek is a registered trademark of Realtek Semiconductor Corporation Other brand names and trademarks are the properties and registered brands of their respective owners Table of Contents CHAPTER 1 INTRODUCTION 1 1 SPECIFICATIONS e e ER RF TREE ER ERE T TS 2 1 2 UTILITIES SUPPORTED sti 5 5 3 3i sgss big 4 CHAPTER 2 JUMPERS AND CONNECTORS 2 1 BOARD LAYOUT AND FIXING HOLES 5 2 2 PLACEMENT ies d 2000008 p000 idei dispi ia addaa 6 2 3 JUMPER SETTINGS c cece cece eect ence cn eeeeees 7 2 9 CPU Settings JP7 JPTT JPW Za a 8 9 3 1 1 CPU Jumper Settings Reference 9 2 3 2 DiskOnChip Memory Segment JP8 11 2 3 3 COM2 RS 232 422 485 Setting JP2 JP3 JP4 11 2 3 4
15. Utility SBC8253 All in One Half size SBC Series User s Manual 6 12 Integrated Peripherals ROM PCI ISA BIOS SBC8253 INTEGRATED PERIPHERALS AWARD SOFTWARE INC IDE HDD Block Mode IDE Primary Master PIO IDE Primary Slave PIO IDE Primary Master UDMA IDE Primary Slave UDMA On Chip Primary PCI IDE USB Keyboard Support KBC input clock Onboard FDC Controller Onboard Serial Port 1 Onboard Serial Port 2 UART Mode Select Disabled Auto Auto Disabled Disabled Enabled Disabled 8 MHz Enabled SF8 IRQ4 2F8 IRQ3 Standard UART2 Duplex Mode Half RxD TxD Active Hi Lo IR Transmittion delay Enabled ESC Quit Onboard Parallel Port F1 Help Parallel Port Mode F5 Old Values T4 Select Item PU PD Modify Shift F2 Color ECP Mode Use DMA F6 Load BIOS Defaults EPP Mode Select F7 Load Setup Defaults The four items related to the WDT describe the set up of the Watchdog Timer WDT please refer to the Appendix for details IDE HDD Block Mode Block mode is also called block transfer multiple commands or multiple sector read write If your IDE hard drive supports block mode most new drives do select Enabled for automatic detection of the optimal number of block read writes per sector the drive can support The default value is Enabled IDE Primary Secondary Master Slave PIO The four IDE PIO Programmed Input Output fields let you set a PIO mode 0 4
16. default value is Manual Award BIOS Utility 59 SBC8253 All in One Half size SBC Series User s Manual e 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 caused such a serious conflict that the operating system cannot boot The default value is Disabled PCI IDE IRQ Map To This field lets you select PCI IDE IRQ mapping or PC AT ISA interrupts If your system does not have one or two PCI IDE connectors on the system board select values according to the type of IDE interface s installed in your system PCI or ISA Standard ISA interrupts for IDE channels are IRQ14 for primary and IRQ15 for secondary The default value is PC AUTO Assign IRQ For VGA Enable Disable to assign IRQ for VGA The options available are Enabled Disabled Assign IRQ for USB This item allows you to assign IRQ for the USB interface The default value is Enabled Onboard Ethernet BootROM The BIOS of SBC8253 includes Boot ROM for Novell This item allows user to enable or disable such function Used MEM base addr Select a base address for the memory area used by any peripheral that requires high memory The default setting is N A 60 Award BIOS Utility SBC8253 All in One Half size SBC Series User s Manual 6 10 Load BIOS Defaults This option allows yo
17. errors All But System boot will not stop for a keyboard or disk error it Disk Key will stop for all other errors Award BIOS Utility 43 SBC8253 All in One Half size SBC Series User s Manual e Memory 44 The category is display only which is determined by POST Power On Self Test of the BIOS E Base Memory The POST of the BIOS will determine the amount of base or conventional memory installed in the system The value of the base memory is typically 512K for systems with 512K memory installed on the motherboard or 640K for systems with 640K or more memory installed on the motherboard W Extended Memory The BIOS determines how much extended memory is present during the POST This is the amount of memory located above 1MB in the CPU s memory address map W Other Memory This refers to the memory located in the 640K to 1024K address space This is memory that can be used for different applications DOS uses this area to load device drivers to keep as much base memory free for application programs Most use for this area is Shadow RAM W Total Memory System total memory is the sum of basic memory extended memory and other memory Award BIOS Utility SBC8253 All in One Half size SBC Series User s Manual 6 6 BIOS Features Setup Menu ROM PCI ISA BIOS SBC8253 BIOS FEATURES SETUP AWARD SOFTWARE INC Virus Warning Disabled Video BIOS Shadow Enabled CPU Internal Cache Enabled C8000 CBFFF Shadow D
18. operating systems Ethernet 27 SBC8253 All in One Half size SBC Series User s Manual This page does not contain any information 28 SBC8253 All in One Half size SBC Series User s Manual Chapter 5 Display Drivers The LCD VGA chipset used on the SBC8253 is C amp T69000 which can drive a wide range of monochrome and color flat panels including Single Drive SS and Dual Panel Dual Drive DD passive DSTN and active matrix TFT MIM LCD EL and Plasma panels The 69000 supports an additional 256Kx16 DRAM providing a 32 bit video memory bus and additional display memory to support resolution up to 1280x1024 in 256 colors 800x600 in 256 colors and 640x480 in 16M colors The 69000 accelerator can support up to 64 gray scales on monochrome panels up to 226 981 colors on passive DSTN LCDs and up to 16M colors on 24 bit active matrix LCDs It also offers a variety of programmable features to optimize display quality including tall font stretching fast vertical centering and programmable vertical stretching in graphics for handling modes with less than 480 lines The 69000 is fully compatible with the VGA graphics standard at the register gate and BIOS levels AXIOM supplies fully VGA compatible BIOS end user utilities and drivers for common application programs e g Microsoft Windows OS 2 WordPerfect Lotus etc CHIPS drivers for Windows include a Big Cursor setting and fast panning scrolling capabilities Before yo
19. 40 m 3 17 Pin Assignments of Other Connectors CN7 IrDA Connector Pin Assignment in Description 1 vc 2 HRX 0 3 IRRX 0 4 eo L 5 rx 24 Hardware Description SBC8253 All in One Half size SBC Series User s Manual Front Panel Bezel Connector CN8 Power LED External Sp CN8 PWRLED 10O 2 Speaker NC 3700 Speaker PWRLED 5 AL Int Buzzer Keylock 7 WIO Ext Speaker GND 90 N C GND 11 00 12 smi NC 131E G4 14 N C Reserved 15 0 N C GND 17 07 0 RESET HDD LED 19 NEN 20 HDD LED Pins1 amp 5 eaker Pins2 amp 8 Internal Buzzer Pins 4 amp 6 Keyboard Lock Pins 7 amp 9 Reset Switch Pins 17 amp 18 HDD Active LED Pins 19 amp 20 NOTE Pin Description Pin Description 1 Power LED 2 Ext Speaker 3 Noconnector 4 Int Buzzer 5 PowerLED 6 intBuzer 7 keyok 8 ev 9 GND 10 Noconecor 1r ex sm 12 ext smi 13 Noconnecir 14 Noconnector 15 Reserved 16 Noconnector 17 ResetPin2 18 Reset Pint 19 uppiep 20 npoiED You may only install the speaker pins 2 amp 8 or short pins 4 amp 6 internal buzzer at one given time Hardware Description 25 SBC8253 All in One Half size SBC Series User s Manual CN12 Power Connector Pin Assignment ACPI Connector Pin Assignment Advanced Config
20. 53 All in One Half size SBC Series User s Manual Typematic Delay Msec This option sets the display time interval from the first to the second character when holding a key The default value is 250 250 250 msec 500 500 msec 750 1000 1000 msec Security Option This item allows you to limit access to the system and Setup or just to Setup The default value is Setup System The system will not boot and access to Setup will be denied if the incorrect password is entered at the prompt The system will boot but access to Setup will be denied if the correct password is not entered at the prompt NOTE 7o disable security select PASSWORD SETTING at Main Menu and then you will be asked to enter password Do not type anything just press Enter and it will disable security Once the security is disabled the system will boot and you can enter Setup freely OS Select for DRAM gt 64 This segment is specifically created for OS 2 when DRAM is larger than 64MB If your operating system is OS 2 and DRAM used is larger the 64MB you have to select OS 2 otherwise under non OS2 default is NON OS2 The default value is Non OS2 e Video BIOS Shadow Video shadowing increases the video speed by copying the video BIOS into RAM However it is still optional depending on the chipset design The default value of this option is Enabled Video BIOS shadowing is enabled Video BIOS shadowi
21. 80 50 800 100 1600 seconds Power Management ACPI Advanced Configuration and Power Interface ISA High Drive Maximum up to 64mA Onboard Display W C amp T 69000 supporting CRT LCD displays with integrated 2MB SDRAM W External CRT D type connector Onboard Ethernet W Realtek 8139B C PCI Bus 10 100 Base T Ethernet with Boot ROM function W Wake On LAN via ATX power supply E Equipped with RJ 45 connector DiskOnChip One bank for M Systems DiskOnChip Form Factor Half size CPU card with ISA interface Other Features E Internal power connectors W Win 95 98 2000 Software off NOTE Specifications are subject to change without notice Introduction 3 SBC8253 All in One Half size SBC Series User s Manual 1 2 Utilities Supported Ethernet Drivers Flat panel CRT Utility and Drivers 4 Introduction SBC8253 All in One Half size SBC Series User s Manual Chapter2 Jumpers and Connectors 2 1 Board Layout and Fixing Holes 2286 8 e C610 PM 33 90 2800 i 13 00 Dr A 1 Tle wie E lv AA e H i 4 e r et 19 59 bed e lel 53 ee Jel 3 as e 5 i wo S et 9 SR m 8 vt N e T N eo x tT co bri N e e E D ET e zi co ce t e LO e I ay X 5 kri co x vt LO o eo x a N m 3 ECT Y 13 2 F r 121 92 ri Jumpers and Connectors
22. 9 is a DIN connector for PS 2 keyboard connection CN18 20 Clock 1 Hi Mouse Clock Data 2 O No Connection 3 O GND 40 Mouse Data Power 50 3 13 USB Connector The Universal Serial Bus USB connector on SBC8253 is used when installing peripherals supporting the USB interface CN17 is the 10 pin USB connector on the SBC8253 CN17 USB Power USB Power USB PO USB P1 USB POt USB GND USB P1 USB GND USB GND USB GND 3 14 Ethernet Connectors The RJ 45 provides a RJ 45 interface via CN9 To connect the SBC8253 to a 10BASE T or 100BASE TX Ethernet just plug one end of the cable into the CN9 and connect the other end phone jack of the cable to a 10 100 Fast Ethernet 22 Hardware Description SBC8253 All in One Half size SBC Series User s Manual 3 15 CPU and System Fan Connector CN15 is a CPU fan connector All CPUs require a fan for heat dispensing The fan connector provides power to the fan CN15 CPU Fan Connectors Pin Assignment me Description 1 Speedsensor o2 law 00 3 Jovo 3 16 PC 104 Connectors The PC 104 is an industrial standard It is a compact form factor with dimensions of 3 6 x 3 8 and is fully compatible with the ISA Bus The PC 104 interface is able to adapt the off the shelf PC 104 modules such as sound module fax modem module and multi I O module etc Jt PC 104 Bus Pin Assignment Pin Signal in Signal Pin Signal in Signal
23. Ctrl F1 to Ctrl F12 User may define this combination from the Hot key Power ON option the setting will not take effect Mouse This allows system to POWER ON by clicking the left mouse button To Left enable user must reboot and allow system to finish booting up otherwise Mouse This allows system to POWER ON by clicking the right mouse button To Right enable this setting user must reboot and allow system to finish the boot up process otherwise the setting will not take effect UART Duplex Mode This item allows you to select the IR function when you select the UART 2 Mode is ASKIR The available choices are Half and Full RxD TxD Active This item allows you to determine the active of RxD TxD The available choices are Hi Hi Lo Lo Lo Hi and Hi Lo Award BIOS Utility 65 SBC8253 All in One Half size SBC Series User s Manual Onboard Parallel Port Select a logical LPT port name and matching address for the physical parallel printer port The default value is 378 IRQ7 NOTE Choosing Disabled for this option will remove the Parallel Port Mode option on the menu e Parallel Port Mode Select an operating mode for the onboard parallel printer port Select Normal unless your hardware and software require one of the other modes offered in this field The default value is SPP NOTE Selecting EPP on this option will allow selection to the EPP Mode EPP1 7 EPP1 9 ECP mode selection will p
24. Disabled System will never enter SUSPEND mode Defines the continuous idle time before the 1 2 4 6 8 10 20 30 40 system entering SUSPEND mode Min 1 Hr If any item defined in J is enabled amp active SUSPEND timer will be reloaded e HDD Power Down After the selected period of drive inactivity 1 to 15 minutes the hard disk drive powers down while all other devices remain active The default value is Disabled HDD s motor will not power OFF 1 2 3 4 5 6 7 8 9 10 Defines the continuous HDD idle time before 11 12 13 14 15 Min the HDD enters power saving mode motor 56 Award BIOS Utility SBC8253 All in One Half size SBC Series User s Manual Throttle Duty Cycle When the system enters Doze mode the CPU clock runs only part of the time You may select the percent of time that the clock runs The default value is 62 5 ZZ Active in Suspend When Enabled the ZZ signal is active during Suspend mode The default value is Disabled VGA Active Monitor When Enabled any video activity restarts the global timer for Standby mode The default value is Enabled Soft Off by PWR BTTN This option only works with systems using an ATX power supply It also allows the user to define which type of soft power OFF sequence the system will follow The default value is nstant Off This option follows the conventional manner systems perform when power is turned OFF Instant Off is a soft power OF
25. F sequence requiring only the switching of the power supply button to OFF Upon turning OFF system from the power switch this option will delay the complete system power OFF sequence Delay 4 Sec by approximately 4 seconds Within this delay period system will temporarily enter into Suspend Mode enabling ou to restart the system at once CPUFAN Off in Suspend When Enabled the CPU fan turns off during Suspend mode The default value is Enabled Resume by Ring This option allows the system to resume or wake up upon detecting any ring signals coming from an installed modem The default value is Enabled IRQS Break Suspend You can turn on or off monitoring of IRQ8 the Real Time Clock so it does not awaken the system from Suspend mode The default value is Disabled Award BIOS Utility 57 SBC8253 All in One Half size SBC Series User s Manual e Reload Global Timer Events When Enabled an event occurring on each device listed below restarts the global time for Standby mode IRQ3 7 9 15 NMI The default value is Enabled Primary IDE 0 The default value is Disabled Primary IDE 1 The default value is Disabled Secondary IDE O The default value is Disabled Secondary IDE 1 The default value is Disabled Floppy Disk The default value is Disabled Serial Port The default value is Enabled Parallel Port The default value is Disabled WakeUp On LAN When Enabled the onboard Ethernet n
26. LITY AWARD SOFTWARE INC STANDARD CMOS SETUP INTEGRATED PERIPHERALS BIOS FEATURES SETUP SUPERVISOR PASSWORD CHIPSET FEATURES SETUP USER PASSWORD POWER MANAGEMEN PNP PCI CONFIGURA BS LA UR E C LOAD BIOS DEFAULTS LOAD SETUP DEFAULTS ESC Quit V gt Select Item F10 Save amp Exit Setup Shift F2 Change Color Abandon all Data amp Exit Setup 6 18 Power On Boot After you have made all the changes to CMOS values and the system cannot boot with the CMOS values selected in Setup restart the system by turning it OFF then ON or press the RESET button on the system case You may also restart by simultaneously pressing the Ctrl lt Alt gt and Delete keys Upon restarting the system immediately press Insert to load the BIOS default CMOS values for boot up 74 Award BIOS Utility SBC8253 All in One Half size SBC Series User s Manual Appendix A Watchdog Timer Using the Watchdog Function The SBC8253 CPU card uses version 2 0 of the watchdog timer This onboard WDT generates either a system reset or non maskable interrupt NMI depending on the settings made on jumper JP5 of SBC8253 Follow the steps below to enable and program the watchdog function of SBC8253 Start 1 Un Lock WDT J Set multiple 1 4 l Set base timer 0 F i WDT counting 4 re set timer i IF No re set timer 4 IF to disable WDT Watchdog Timer OUT 120H OAH enter WDT function OUT 120H 0BH e
27. Manual B LARGE mode Extended HDD access mode supported by Award Software Some IDE HDDs contain more than 1024 cylinder without LBA support in some cases user does not want LBA The Award BIOS provides another alternative to support these kinds of HDD Example of LARGE mode CYLS HEADS SECTOR MODE 1120 16 59 NORMAL 560 32 59 LARGE BIOS tricks DOS or other OS that the number of cylinders is less than 1024 by dividing it by 2 At the same time the number of heads is multiplied by 2 A reverse transformation process will be made inside INT13h in order to access the right HDD address Maximum HDD size no Cylinder 1024 x no Head 32 x no Sector 63 X bytes per sector 512 1 Gigabytes 3 Remarks To support LBA or LARGE mode of HDDs there must be some software involved All these software are located in the Award HDD Service Routine INT 13h It may fail to access a HDD with LBA LARGE mode selected if you are running under a Operating System that replaces the whole INT 13h 70 Award BIOS Utility SBC8253 All in One Half size SBC Series User s Manual 6 15 Hard Disk Low Level Format Utility This Award Low Level Format Utility is designed as a tool to save your time formatting your hard disk The utility automatically looks for the necessary information of the drive you selected This utility also searches for bad tracks and lists them for your reference Shown below is the Main Menu after you
28. S to request a password every time the system reboots This would prevent unauthorized use of your computer You determine when the password is required within the BIOS Features Setup Menu and its Security option If the Security option is set to System the password is required during boot up and entry into Setup If set as Setup prompting will only occur prior to entering Setup Award BIOS Utility 67 SBC8253 All in One Half size SBC Series User s Manual 6 14 IDE HDD Auto Detection The Enhance IDE feature is included in all Award BIOS The following is a brief description of this feature 1 Setup Changes Auto detection BIOS setup will display all possible modes supported by the HDD including NORMAL LBA amp LARGE If HDD does not support LBA modes no LBA option will be shown Users can select a mode appropriate for them ROM PCI ISA BOPS 2XXXXXXX CMOS SETUP UTILITY AWARD SOFTWARE INC HARD DISKS TYPE SIZE CYLS HEAD PRECOMP LANDZ SECTOR MODE Primary Master Select Primary Master Option N Skip N OPTION SIZE CYLS HEADS PRECOMP LANDZONE SECTORS MODE 1 Y 516 1120 16 65535 1119 59 NORMAL 2 516 524 32 0 1119 63 LBA 3 516 560 32 65535 1119 59 LARGE I Standard CMOS Setup CYLS Heads Precomp Landzone Sector Mode Primary Master User 516MB 1120 16 65535 1119 59 NORMAL Primary Slave None 203MB 684 16 65535 685 38 Sec
29. SBC8253 Pentium All in One Half size SBC Series with VGA Interface User s Manual Disclaimers The information in this manual has been carefully checked and is believed to be accurate AXIOM Technology Co Ltd assumes no responsibility for any infringements of patents or other rights of third parties which may result from its use AXIOM Technology assumes no responsibility for any inaccuracies that may be contained in this document AXIOM Technology makes no commitment to update or to keep current the information contained in this manual AXIOM Technology reserves the right to make improvements to this document and or product at any time and without notice No part of this document may be reproduced stored in a retrieval system or transmitted in any form or by any means electronic mechanical photocopying recording or otherwise without the prior written permission of AXIOM Technology Co Ltd OCopyright 2000 by AXIOM Technology Co Ltd All rights reserved October 2000 Version A5 Printed in Taiwan ESD Precautions Integrated circuits on computer boards are sensitive to static electricity To avoid damaging chips from electrostatic discharge observe the following precautions W Do not remove boards or integrated circuits from their anti static packaging until you are ready to install them W Before handling a board or integrated circuit touch an unpainted portion of the system unit chassis for a few seconds
30. SBC8253 All in One Half size SBC Series User s Manual 2 2 Placement N LJ X C oO A 6 Jumpers and Connectors SBC8253 All in One Half size SBC Series User s Manual 2 3 Jumper Settings Making the proper jumper settings configures the SBC8253 to match the needs of your application The following tables show the correct jumper settings for the onboard devices __Funstion Betaute Sering COM2 RS 232 422 485 Selection RS 232 Watchdog Function Setting Disabled Open sd CMOS Clear Jumper Normal CPU Type Selection Dual Voltage Short 3 4 DiskOnChip Memory Segment Setting D0000 D3FFF Short 1 2 SUE Power Supply Selection AT power Short 1 2 supply CPU Clock Ratio and Clock Frequency Selection x1 5 x3 5 Open 3 3V Short 7 8 66MHz Open pins 11 12 13 14 2 CPU Vcore Selection 2 8V Short 7 8 IMPORTANT The above default settings are set for Intel MMX 233 MHz CPU use Please refer to the following tables when installing other types of microprocessors Jumpers and Connectors 7 SBC8253 All in One Half size SBC Series User s Manual 2 3 1 CPU Settings JP7 JP11 JP12 When installing a new CPU the related jumpers including CPU voltage CPU type CPU Clock Ration and CPU Bus Clock may need to be adjusted ES ra CN Intel P54C Poo 60MHz short 5 6 Short 11 12 13 14 Short 1 2 3 4 6 6 7 8 Intel P55C MMX Intel Low Power MMX P 166 66MHz Short 1 2 Do Short 5 6 7 8
31. T SETUP a 73 6 17 EXIT WITHOUT SAVING eee nnn 74 6 18 POWER ON BOOT vceoetre n PY EU RED De E 74 APPENDIX A WATCHDOG TIMER USING THE WATCHDOG FUNCTION esee 75 Table of Contents vii This page does not contain any information viii SBC8253 All in One Half size SBC Series User s Manual Chapter 1 Introduction The SBC8253VE is a Pentium based half size SBC with video and Ethernet functions Designed with the space limited applications in mind the SBC8253 is practically the finest half size 586 SBC in existence Using a standardized format conforming to the size of a half size ISA card SBC8253 can adapt a wide variety of Pentium 586 microprocessors by simply configuring its onboard jumpers To simplify system integration it packs half size provisions such as super I Os XVGA LCD Ethernet solid state disk all on a single board plus unique half size features such as 2 serial ports 1 x RS 232 1 x RS 23214221485 Introduction 1 SBC8253 All in One Half size SBC Series User s Manual The industrial grade construction of SBC8253 allows your system to endure the continuous operation in hostile environments where stability and reliability are basic requirements Its built in watchdog timer a special industrial feature not commonly seen on other motherboards enhances system dependability of SBC8253 Designed for the professional half size developers the Pentium half size SBC8253 is virtu
32. Watchdog Trigger Mode Setting JPS 11 2 3 5 CMOS Clear Jumper JPO sirr aid 11 2 3 6 AT ATX Power Selection JP9 JP10 12 2 3 7 LCD Voltage Selection JP1 12 2 4 CONNECTORS u Ub in eb ES 12 GHAPTER 3 HARDWARE DESCRIPTION 3 1 MICROPROCESSORS 00 00eenen nee 13 gos BIOS saran nn 13 38 8 SYSTEM MEMORY ev rr TORN Ir UDEPI ES 13 3 4 I O PORT ADDRESS MAP eres 14 3 5 INTERRUPT CONTROLLER isis ss sd 15 3 6 IDE INTERFACE CONNECTOR seen 16 3 7 DISPLAY INTERFACE assist e RR ERES HR ERE EE 17 3 7 1 Flat Panel CRT Interface Controller 17 SANE TUI RETE COD D t D 17 3 7 3 VGA Flat Panel Connectors sss 17 3 7 4 Flat Panel Connector Pin Description 19 3 8 FLOPPY DISK CONTROLLER eese 19 3 9 PARALLEL PORT INTERFACE eese 20 3 10 SERIAL PORT INTERFACE esee 20 3 10 1 Serial Ports IRQ Selection sssss 20 Table of Contents v w ww www CHAPTER 4 ETHERNET 4 1 INTRODUCTION IRRSEEPCQerde b rHEhEPILDE REUS 4 2 FEATURES 4 3 DRIVERS SUPPORTED nnn CHAPTER 5 DISPLAY DRIVERS D 1 WINDOWS 9 1X envenrost pU EE PRU ET d eS tes 5 1 1 Driver Installation DOS Setup 5 1 2 Changing Display Drivers from DOS 5 1 3 Changing Display Drivers from Windows 5 1 4 Changing Color Schemes
33. ally the ultimate one step solution for half size system applications 1 4 Specifications CPU P54C P55C 90 100 120 133 166 200 233 MHz Intel Low Power 166 266 MHz AMD K6 166 200 233 266 300 MHz AMD K6 2 266 300 366 400 MHz AMD Low Power K6 2E 233 266 300 333 MHz Cyrix IBM 6x86 L MX P150 P166 PR200 PR233 PR266 MII PR300 Idt C6 180 200 240 MHz Winchip 2 3D 200 240 266 MHz System Chipset Intel 430TX core logic controller Cache Size 512KB L2 cache RAM System Memory 1 x 168 pin DIMM socket upgradeable to 128MB using unbuffered SDRAM e BIOS W Award BIOS Y2K compliant W 2Mbit Flash ROM DMI Plug and Play W SmariView VGA BIOS function W Integrated Ethernet Boot ROM function Onboard IDE E PIO Mode 0 4 DMA Mode 0 2 and Ultra DMA 33 One Channel up to 2 devices W LS 120 amp ZIP bootable 2 Introduction SBC8253 All in One Half size SBC Series User s Manual Onboard Multi I O E One floppy port supporting up to 2 devices LS 120 amp ZIP Bootable W One SPP EPP ECP parallel port supports LS 120 W Two 16550 UART compatible serial ports with COMI as RS 232 an COM2 jumper selectable as RS 232 422 485 W One IrDA for wireless communication USB Interface Two ports with Fuse Protection and complies with USB Spec Rev 1 0 PS 2 KB Mouse Mini DIN connector Watchdog Timer W System reset or Non Maskable Interrupt Software Programmable Time Interval and jumper selectable W 64 levels 0 5 8 5
34. ay settings from the Display Settings dialog box The system must be shut down and restarted for the new settings to take effect Display Drivers SBC8253 All in One Half size SBC Series User s Manual 5 3 OS 2 These drivers are designed to function with the OS 2 Version 3 0 ONLY 5 3 1 Driver Installation Before installation of this display driver the system display should be set to VGA mode VGA is the default video mode enabled when OS 2 is installed If the current system primary display is not VGA or if a previous version of this driver is being used the system should first be returned to VGA mode To restore VGA mode use Selective Install and select VGA for Primary Display To install this driver do the following steps Step 1 Open an OS 2 full screen or windowed session Step 2 Locate the CHIPS 65550 Display Driver in the Display Driver Diskette Type A ENTER to make this the default drive Type INSTALL A C ENTER Where A is the floppy disk drive and C is the hard disk partition containing OS2 Once the Install Program is completed do a system shutdown and reboot A log of the information output during the install can be found in lt root gt OS2 INSTALL CTINSTL LOG Step 3 After the system has rebooted open the System Setup folder and run Selective Install to install the new device driver and configure the video system Follow the instructions on the screen to set up the OS 2 display drivers
35. e Disabled 8 Bit I O Recovery Time 2 16 Bit I O Recovery Time 1 Memory Hole at 15M 16M Disabled PCI2 1 Compliance Disabled Quit Tle Select Item Help PU PD Modify Old Values Shift F2 Color Load BIOS Defaults Load Setup Defaults Award BIOS Utility 51 SBC8253 All in One Half size SBC Series User s Manual 52 Auto Configuration Auto Configuration selects predetermined optimal values of chipset parameters When disabled chipset parameters revert to setup information stored in CMOS Many fields in this screen are not available when Auto Configuration is enabled The default value is Disabled DRAM Timing The value in this field depends on performance parameters of the installed memory chips DRAM Do not change the value from the factory setting unless you install new memory that has a different performance rating than the original DRAMs The default value is 60ns SDRAM CAS Lat RAS to CAS You can select a combination of CAS latency and RAS to CAS delay in HCLKs of 2 2 or 3 3 The board designer should set the values in this field depending on the DRAM installed Do not change the values in this field unless you change specifications of the installed DAM or the installed CPU SDRAM Speculative Read The chipset can speculate on a DRAM read address thus reducing read latencies The CPU issues a read request containing the data memory address The DRAM controller receives the reque
36. e setup items Use the arrow keys to highlight the item and then use the lt PgUp gt or lt PgDn gt keys to select the value you want in each item ROM PCI ISA BIOS SBC8253 STANDARD CMOS SETUP AWARD SOFTWARE INC Date mm dd yy Fri Jul 18 1997 Time hh mm ss 00 00 00 CYLS HEADS PRECOMP LANDZONE SECTORS MODE Drive C AUTO 0 0 0 0 0 AUTO Drive D AUTO 0 0 0 0 0 AUTO Drive A 1 44M 3 5 in Drive B None Base Memory 640K Extended Memory 14336K Video EGA VGA Halt On All Errors Other Memory 384K Total Memory 15360K ESC Quit T 4 gt ec Select Item PU PD Modify F1 Help Shift F2 Change Color e Date The date format is day date month year Press F3 to show the calendar day The day of week from Sun to Sat determined by the BIOS is read onl The date from 1 to 31 or the maximum allowed in the month can key in the numerical function key month The month Jan through Dec The year depends on the year of BIOS e Time The time format is hour minute second accepting either function key or numerical key The time is calculated based on the 24 hour military time clock For example 1 p m is 13 00 00 Award BIOS Utility 41 SBC8253 All in One Half size SBC Series User s Manual 42 Drive C D The categories identify the types of one channel that have been installed in the computer There are 45 predefined types and 2 user definable t
37. eatures Setup This setup option includes all the items of chipset special features e Power Management Setup This category determines the power consumption of the system after selecting its items Default value is Disabled Award BIOS Utility 39 SBC8253 All in One Half size SBC Series User s Manual PnP PCI Configuration This category specifies the assignment of all IRQs and DMAs Load BIOS Defaults BIOS defaults indicate the most appropriate values of the system parameter in which the system can operate at a minimum performance Load Setup Defaults Chipset defaults indicate the values required by the system for maximum performance Integrated Peripherals This page allows you to set up all the onboard I O controllers like IDE SCSI FDC etc e Supervisor User Passwords Changes sets or disables password of Supervisor or User It allows you to restrict access to the system and Setup or just to Setup IDE HDD Auto Detection Automatically configures hard disk parameters HDD Low Level Format Hard disk low level format utility Save amp Exit Setup Saves CMOS value changes to CMOS and exits setup e Exit Without Saving Abandons all CMOS value changes and exits setup 40 Award BIOS Utility SBC8253 All in One Half size SBC Series User s Manual 6 5 Standard CMOS Setup Menu The items in Standard CMOS Setup Menu are divided into 10 categories Each category includes no one or more than on
38. enter into the Award Low Level Format Utility Hard Disk Low Level Format Utility UE SELECT DRIVE BAD TRACK LIST PREFORMAT Current select drive is C DRIVE C CYLINDER 0 HEAD 0 Size CYLS Head Precomp Landz Sector Mode Primary Master 0 0 0 0 0 0 AUTO Primary Slave 0 0 0 0 0 0 AUTO Up Down Select item Enter Accept ESC Exit Abort Copyright Award Software Inc 1992 94 AII Rights Reserved Control Keys Use the Up and Down arrow keys to move around the selections displayed on the upper screen Press Enter to accept the selection Press lt Esc gt to abort the selection or exit the utility Select Drive Select from installed hard disk drive C or D Listed at the bottom of the screen is the drive automatically detected by the utility e Bad Track List W Auto scan bad track The utility will automatically scan bad tracks and list the bad tracks on the window at the right side of the screen W Add bad track Directly type in the information of the known bad tracks on the window at the right side of the screen Award BIOS Utility 71 SBC8253 All in One Half size SBC Series User s Manual Modify bad track Modify the information of the added bad tracks in the window at the right side of the screen Delete bad track Delete the added bad tracks on the window at the right side of the screen Clear bad track table Clear the whole bad track list on the window at the right side of the screen e Preformat
39. etwork awakens the system from a soft off state 58 Award BIOS Utility SBC8253 All in One Half size SBC Series User s Manual 6 9 PnP PCI Configuration Setup This section describes configuring the PCI bus system PCI or Personal Computer Interconnect is a system which allows I O devices 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 experienced users should make any changes to the default settings ROM PCI ISA BIOS SBC8253 PNP PCI CONFIGURATION SETUP AWARD SOFTWARE INC PNP OS Installed No PCI IDE IRQ Map To PCI AUTO Resources Controlled By Auto Primary IDE INT DA Reset Configuration Data Disabled Secondary IDE INT B Assign IRQ For VGA Disabled Assign IRQ For USB Enabled Onboard EtherNet BootROM Disabled ESC Quit T gt e Select Item F1 Help PU PD Modify F5 Old Values Shift F2 Color F6 Load BIOS Defaults F7 Load Setup Defaults PNP OS Installed Select Yes if the system operating environment is Plug and Play aware e g Windows 95 The default value is No Resources Controlled By The Award Plug and Play BIOS can automatically configure all the boot and Plug and Play compatible devices If you select Auto all the interrupt request IRQ DMA assignment and Used DMA fields disappear as the BIOS automatically assigns them The
40. 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 The default value is Auto Award BIOS Utility 63 SBC8253 All in One Half size SBC Series User s Manual IDE Primary Master Slave UDMA Ultra DMA 33 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 33 select Auto to enable BIOS support The default value is Auto On Chip Primary PCI IDE The integrated peripheral controller contains an IDE interface with support for two IDE channels Select Enabled to activate each channel separately The default value is Enabled NOTE Choosing Disabled for these options will automatically remove the IDE Primary Master Slave PIO items on the menu USB Keyboard Support Select Enabled if your system contains a USB controller and you have a USB keyboard The default value is Disabled e KBC input clock This item sets the input clock for the keyboard controller The default value is 8 MHz 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 an add in FDC or the system has
41. h time the power is turned off 6 1 Entering Setup There are two ways to enter the Setup program You may turn ON the computer and press Del immediately or press the Del and or Ctrl lt Alt gt and lt Esc gt keys simultaneously when the following message appears at the bottom of the screen during POST Power On Self Test TO ENTER SETUP PRESS DEL KEY If the message disappears before you respond and you still wish to enter Setup restart the system and try again This is possible by turning the system power to OFF then to ON pressing the RESET button on the system case or by simultaneously pressing Ctrl lt Alt gt and Del 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 be prompted with the following PRESS F1 TO CONTINUE lt CTRL ALT ESC gt OR DEL TO ENTER SETUP Award BIOS Utility 37 SBC8253 All in One Half size SBC Series User s Manual 6 2 Control Keys Main Menu Quits and deletes changes into CMOS Status Page Setup Menu and Option Page Setup Menu Exits current page and returns to Main Menu PgUp 1 key PgDn key General help only for Status Page Setup Menu and Option F1 key Page Setup Menu Change color from total 16 colors F2 to select color Shift F2 key forward Shift F2 to select color backward Option Page Setup Menu only for Option Page Setup Menu Saves all the CMOS changes
42. in a DOS or OS 2 Window The system does not support the enhanced video mode being used in a window and therefore will not run 4 When running a full screen WIN OS 2 session do not use ALT HOME to switch to Windows DOS session 34 Display Drivers SBC8253 All in One Half size SBC Series User s Manual 5 3 3 Driver Diskette Copy For proper installation of OS 2 drivers all diskette copies must be properly labeled CTDISP 1 To copy the OS 2 Display Driver Diskette follow these instructions Step 1 Copy all files on the OS 2 Display Driver Diskette as you normally would onto another diskette Step 2 Place the diskette copy in drive A At the C prompt type LABEL A CTDISP 1 to properly label your diskette NOTE If you encounter problems when loading Full Screen OS 2 or WIN OS 2 check if you are using Imouse drv driver in the WINDOWS SYSTEM subdirectory If so then you mus edit the CHIPS550 DSP file and modify the following line BOOT OS2MOUSE DRV MOUSE DRV to BOOT OS2MOUSE DRV LMOUSE DRV Display Drivers 35 SBC8253 All in One Half size SBC Series User s Manual This page does not contain any information 36 SBC8253 All in One Half size SBC Series User s Manual Chapter 6 Award BIOS Utility The Award BIOS ROM has a built in Setup program that allows users to modify the basic system configuration This type of information is stored in a battery backed RAM CMOS RAM that retains the Setup information eac
43. in your system First select Primary Display from the System Configuration Window From the list of Primary Display Adapter Types select Chips and Technologies 65550 and then select OK Display Drivers 33 SBC8253 All in One Half size SBC Series User s Manual After the program installation is completed the display driver will be initialized for 640x480x256 Color Shutdown and then reboot the system for the installed changes to take effect To switch to a different video resolution or color depth do the following Change Video Resolution Step 4 To change the screen resolution or color depth Open the System Setup folder then open System From the list of available screen resolutions select a new resolution Point to the title bar icon and double click See Changing Screen Resolution in OS 2 User s Guide for more information NOTE Always use the INSTALL CMD for the first installation of the video device drivers Thereafter perform Step 4 above when changing video resolutions 5 3 2 WIN OS 2 Please note the following limitations regarding WIN OS 2 1 The WIN OS 2 full screen session should be set to Enhanced Capability The default setting is Standard Mode If this setting is not changed Windows will not run correctly 2 WIN OS 2 should be started by selecting the WIN OS 2 Full Screen Icon in the Command Prompts folder or with the WIN command in a DOS Full Screen or OS 2 Full Screen session 3 Do not start WIN OS 2
44. isabled External Cache Enabled CC000 CFFFF Shadow Disabled Quick Power On Self Test Disabled D0000 D3FFF Shadow Disabled Boot Sequence C A SCSI D4000 D7FFF Shadow Disabled Swap Floppy Drive Disabled D8000 DBFFF Shadow Disabled Boot Up Floppy Seek Disabled DC000 DFFFF Shadow Disabled Boot Up NumLock Status On Cyrix 6x86 MII CPUID Enabled Boot Up System Speed High Gate A20 Option Normal Typematic Rate Setting Disabled LCD Type Type 6 640x480 24 TFT Typematic Rate Chars Sec VGA Expansion Full Screen Disable Typematic Delay Msec 250 Display Type During POST CRT Only Security Option Setup Display Type After POST CRT Only PCI VGA Palette Snoop Disabled OS Select for DRAM 64MB Non os2 ESC Quit f 4 gt e Select Item F1 Help PU PD Modify F5 Old Values Shift F2 Color F6 Load BIOS Defaults F7 Load Setup Defaults e Virus Warning This option flashes on the screen During and after the system boot up any attempt to write to the boot sector or partition table of the hard disk drive will halt the system with the following message You can run an anti virus program to locate the problem The default setting is Disabled WARNING Disk boot sector is to be modified Type Y to accept write or N to abort write Award Software Inc Activates automatically when the system boots up causing a Enabled warning message to appear when there is an attempt to access the b
45. nable WDT function OUT 120 ONH N 1 2 3 or 4 OUT 121 0MH M 0 1 2 F OUT 121 0MH M 0 1 2 F WDT time out generate RESET or NMI OUT 120 00H Can be disable at any time 15 SBC8253 All in One Half size SBC Series User s Manual ee a0 8 s a 0 ossec 5sec 50secs 100secs 1 sec 10secs 100secs 200secs 2 15secs 15secs 150secs 300secs 4 25sec 25secs 250secs 500secs s secs 30secs 300secs 600secs 6 35secs 35secs 350secs 700 secs _ 8 45secs 45secs 450secs 900secs 9 5sec 50secs 500secs 1000secs a 55secs 55secs 550secs 1100 secs _ B secs 60secs 600secs 1200secs D 7sec 70secs 700secs 1400secs E 75sec 75secs T50secs 1500secs F secs 80secs 800secs 1600secs 76 Watchdog Timer
46. ng is disabled Award BIOS Utility 49 SBC8253 All in One Half size SBC Series User s Manual e C8000 CBFFF Shadow DCO00 DFFFF Shadow These options determine whether optional ROM will be copied to RAM by 16K byte or 32K byte per unit The default value for all is Disabled Optional shadow is enabled Optional shadow is disabled NOTE 1 For C8000 DFFFF option ROM on PCI BIOS BIOS automatically enables the shadow RAM User does nof have to select the item 2 IDE second channel control Enable enables secondary IDE port and BIOS will assign IRQ15 for this port Disable disables secondary IDE port and IRQ15 is available for other device s The item is optional only for PCI BIOS 3 Some sound cards have an onboard CD ROM controller that uses IDE Secondary Port To avoid PCI IDE conflict disable the IDE secondary channel control so that the CD ROM may work 6 6 1 Onboard VGA Functions The following options allow the overriding of the VGA BIOS settings integrated in the core chipset of SBC8253 Take note that the settings on the following will not take effect when a VGA peripheral card is connected to the system e LCD Type Although the system chipset already supports VGA and LCD alike BIOS Features Setup still expands this feature further with the option to set any of the 15 LCD types The available options are E Type 1 1024 x 768 DSTN E Type 2 1280 x 1024 TFT B Type 3 640 x 480 DSTN E Type 4 800 x 600 DSTN E Ty
47. no floppy drive select Disabled in this field The default value is Enabled Onboard Serial port 1 2 Select an address and corresponding interrupt for the first and second serial ports The default values are 3F8 IRQ4 for Onboard Serial Port 1 and 2F8 RQ3 for Onboard Serial Port 2 64 Award BIOS Utility SBC8253 All in One Half size SBC Series User s Manual UART Mode Select The second serial port offers these infrared interface modes 1 IrDA 2 ASKIR IrDA compliant serial infrared port 3 Normal default value NOTE The UART Mode Select will not appear on the menu once you disable the setting of Onboard Serial Port 2 When UART Mode Select is set as ASKIR or IrDA the options RxD TxD Active and IR Transmittion delay will appear POWER ON Function This option allows users to select the type of power ON sequence for the system to follow The default value is Button Only BUTTON Follows the conventional way of turning OFF system power via power ONLY button Upon selecting this option the KB POWER ON Password line appears Press Enter and you ll be prompted to enter and confirm a password of Password your choice After setting the password succeeding attempts to power ON the system will result to null For system to activate user must input the password via keyboard then press Enter This option is very similar with that of Password Hot key combinations Hot KEY range from
48. off The default value is Standby NA System BIOS will never turn off the screen Suspend Screen off when system is in SUSPEND mode Doze Screen off when system is in DOZE mode NOTE Green monitors detect the V H SYNC signals to turn off its electron gun e Modem Use IRQ 3 4 5 7 9 For external modem 3 or 4 will be used for card type 10 11 NA modem It is up to card definition Default is 3 Award BIOS Utility 55 SBC8253 All in One Half size SBC Series User s Manual Doze Mode After the selected period of system inactivity 1 minute to 1 hour the CPU clock runs at slower speed while all other devices still operate at full speed The default value is Disabled Disabled System will never enter doze mode 1 2 4 6 8 10 20 30 40 Defines the continuous idle time before the Min 1 Hr system entering DOZE mode e Standby Mode After the selected period of system inactivity 1 minute to 1 hour the fixed disk drive and the video shut off while all other devices still operate at full speed The default value is Disabled System will never enter STANDBY mode Defines the continuous idle time before 1 2 4 6 8 10 20 30 40 the system entering STANDBY mode Min Y Hr If any item defined in J is enabled amp active STANDBY timer will be reloaded e Suspend Mode After the selected period of system inactivity 1 minute to 1 hour all devices except the CPU shut off The default value is
49. ondary Master None 0 0 0 0 0 0 Secondary Slave None 0 0 0 0 0 0 When HDD type is in user type the MODE option will be open for user to select HDD mode 68 Award BIOS Utility SBC8253 All in One Half size SBC Series User s Manual 2 HDD Modes The Award BIOS supports 3 HDD modes NORMAL LBA amp LARGE E NORMAL mode Generic access mode in which neither the BIOS nor the IDE controller will make any transformations during accessing The maximum number of cylinders head amp sectors for NORMAL mode are 1024 16 amp 63 no Cylinder 1024 x no Head 16 x no Sector 63 X no per sector 512 528 Megabytes If user sets his HDD to NORMAL mode the maximum accessible HDD size will be 528MB even though its physical size may be greater than that W LBA Logical Block Addressing mode A new HDD accessing method to overcome the 528MB bottleneck The number of cylinders heads amp sectors shown in setup may not be the number physically contained in the HDD During HDD accessing the IDE controller will transform the logical address described by sector head amp cylinder number into its own physical address inside the HDD The maximum HDD size supported by LBA mode is 8 4GB which is obtained by the following formula no Cylinder 1024 x no Head 255 x no Sector 63 x bytes per sector 512 814 Gigabytes Award BIOS Utility 69 SBC8253 All in One Half size SBC Series User s
50. oot sector or hard disk partition table Disabled No warning message will appear when attempts to access the boot sector or hard disk partition table are made Award BIOS Utility 45 SBC8253 All in One Half size SBC Series User s Manual NOTE This function is only available with DOS and other operating systems that do not trap INT13 CPU Internal Cache External Cache These two options speed up memory access However it depends on the CPU chipset design The default setting is Enabled CPUs with no built in internal cache will not provide the CPU Internal Cache item on the menu Enable cache Disable cache Quick Power On Self Test This option speeds up Power On Self Test POST after you turn on the system power If set as Enabled BIOS will shorten or skip some check items during POST The default setting is Enabled Enable Quick POST Normal POST Boot Sequence The original IBM PCs load the DOS operating system from drive A floppy disk so IBM PC compatible systems are designed to search for an operating system first on drive A and then on drive C hard disk However the BIOS now offers 11 different boot sequence options of three drives each In addition to the traditional drives A and C options include IDE hard drives D E and F plus a SCSI hard drive and a CD ROM drive This category determines from which drive the computer searches first for the disk operating system i e DOS Default value is A C
51. ory where you installed Windows usually C WINDOWS Type SETUP ENTER to run the Windows Setup program It will show the current Windows configuration Use the up arrow key to move to the Display line and press lt ENTER gt A list of display drivers will be shown Use the arrow keys to select one of the drivers starting with an asterisk and press ENTER Display Drivers SBC8253 All in One Half size SBC Series User s Manual Step 5 Follow the directions on the screen to complete the setup In most cases you may press ENTER to accept the suggested option When Setup is done it will return to DOS Type WIN lt ENTER gt to start Windows with the new display driver 5 1 2 Changing Display Drivers from DOS To change display drivers from DOS change to the Windows directory and run Setup repeating steps 4 and 5 from the previous section Besides the special display drivers marked by an asterisk you should be able to use the following standard drivers E VGA 640x480 16 colors W Super VGA 800x600 16 colors 5 1 3 Changing Display Drivers from Windows To change display drivers from Windows select the Windows Setup icon from the Main window You will be shown the current setup configuration Select Change System Settings from the Option menu Click on the arrow at the end of the Display line A list of display drivers will be shown Click on the driver you want to select Then click on the OK button Follo
52. pe 5 640 x 480 16bit TFT E Type 6 640 x 480 24bit TFT W Type 7 13 1024 x 768 TFT B Type 8 9 10 800x600 TFT WB Type 11 12 800 x 600 DSTN B Type 14 1280 x 1024 DSTN B Type 15 1024 x 600 DSTN 50 Award BIOS Utility SBC8253 All in One Half size SBC Series User s Manual VGA Expansion Full Screen This option allows you to enlarge application screens to full screen scale onto your display However this option is not inversely compatible rendering no change when applications screens have resolutions larger than the display resolution The available options are Enabled and Disabled Display Type During POST After POST This item configures the viewing area for the POST sequence When configured to the incorrect display setting or Both it blankets the POST sequence from being viewed If you select Default this option is useless and follows the VGA BIOS settings The available options are CRT Only LCD Only Both and Default 6 7 Chipset Features Setup Menu Since the features in this section are related to the chipset on the CPU board and are completely optimized you are not recommended to change the default settings in this setup table unless you are well oriented with the chipset features ROM PCI ISA BIOS SBC8253 CHIPSET FEATURES SETUP AWARD SOFTWARE INC Auto Configuration Enabled DRAM Timing TOns SDRAM CAS Lat RAS to CAS 3 3 SDRAM Speculative Read Disabled System BIOS Cacheable Disabled Video BIOS Cacheabl
53. rovide option for ECP Mode Use DMA Choosing ECP EPP modes will provide selections for both EPP Mode Select and ECP Mode Use DMA 6 13 Supervisor User Password Setting You can set either supervisor or user password or both of then The differences between are 1 supervisor password can enter and change the options of the setup menus 2 user password just can enter but do not have the right to change the options of the setup menus When you select this function the following message will appear at the center of the screen to assist you in creating a password ENTER PASSWORD Type the password with eight characters at most and press Enter The password typed will now clear any previously entered password from CMOS memory You will be asked to confirm the password Type the password again and press Enter You may also press Esc to abort the selection and not enter a password 66 Award BIOS Utility SBC8253 All in One Half size SBC Series User s Manual To disable password just press Enter when you are prompted to enter password A message will confirm the password being disabled Once the password is disabled the system will boot and you can enter Setup freely PASSWORD DISABLED When a password is enabled you have to type it every time you enter Setup This prevents any unauthorized person from changing your system configuration Additionally when a password is enabled you can also require the BIO
54. rts power on modification of the system BIOS Refer to Chapter 6 for a detailed description of the Award BIOS software utility program 3 3 System Memory The SBC8253 supports one 168 pin DIMM socket for a maximum memory of 128MB unbuffered SDRAM The memory module can come in sizes of 8MB 16MB 32MB 64MB and 128MB SDRAMs Hardware Description 13 SBC8253 All in One Half size SBC Series User s Manual 3 4 I O Port Address Map The Pentium CPU communicates via I O ports It has a total of 1KB port addresses available for assignment to other devices via I O expansion cards Address Devices 000 01F DMA controller 1 020 03F ineruptconrolerii DMA page register OFO Clear matn coprocessor busy signal OFI Reset math coprocessor 120 Disable watchdog timer operation read 121 Enable watchdog timer operation read 122 Watchdog 1F0 1F8 Fixed disk controller Parallel port 1 MDA video card including LPT1 2r8 2FF Serial pot 2 COM2 14 Hardware Description SBC8253 All in One Half size SBC Series User s Manual 3 5 Interrupt Controller The SBC8253 is a 100 PC compatible control board It consists of 16 ISA interrupt request lines Four out of the sixteen can either be ISA or PCI The mapping list of the 16 interrupt request lines is shown on the following table nt Parity check error IRQO Systemtimerouput Cd iQ Keyoad IRQ2 interr
55. sfers from the PCI master buses to memory to CPU By default this field is set to Disabled Award BIOS Utility 53 SBC8253 All in One Half size SBC Series User s Manual 6 8 Power Management Setup The Power Management Setup screen appears like this ROM PCI ISA BIOS SBC8253 POWER MANAGEMENT SETUP AWARD SOFTWARE INC Power Management Disabled Reload Global Timer Events PM Control by APM Yes IRQ 3 7 9 15 NMI Disabled Video Off Method V H SYNC Blank Primary IDE 0 Disabled Video Off After Standby Primary IDE 1 Disabled Modem Use IRQ 8 Secondary IDE 0 Disabled Doze Mode Disabled Secondary IDE 1 Disabled Standby Mode Disabled Floppy Disk Disabled Suspend Mode Disabled Serial Port Enabled HDD Power Down Disabled Parallel Port Disabled Throttle Duty Cycle 62 596 WakeUp On LAN Enabled ZZ Active in Suspend Disabled PCI VGA Act Monitor Enabled Soft Off by PWR BTTN Instant Off CPUFAN Off In Suspend Enabled Resume by Ring Disabled ESC Quit Tle Select Item IRQ8 Break Suspend Disabled F1 Help PU PD Modify F5 Old Values Shift F2 Color F6 Load BIOS Defaults F7 Load Setup Defaults Power Management This option allows you to select the type or degree of power saving for Doze Standby and Suspend modes The table below describes each power management mode Maximum power savings Only Available for SL CPUs Inactivity period is 1 minute in each mode User Define Se
56. sly CN13 is a 15 pin connector commonly used for the CRT VGA display CN1 is a 44 pin connector and CN5 is a 20 pin connector for flat panel connection Configuration of the VGA interface is done via the software utility and no jumper setting is required Hardware Description 17 SBC8253 All in One Half size SBC Series User s Manual CN1 Flat Panel Connector Pin Assignment Pin Descrintion Pin Description ein Descrintion 1r 2V m dT NDC 4 ono 5 vbM J e6 voM 9 Jo 7 ENAVEE GND Description AGND Vertical Sync DDC DAT DDC CLK Horizontal Sync Pin Pin poc EM s on fe EH a EIN L KA L5 19 namn 20 42MM 18 Hardware Description SBC8253 All in One Half size SBC Series User s Manual 3 7 4 Flat Panel Connector Pin Description Name sn PO P35 Flat panel data output LP i 3 3V or 5V selected by Panel kit 3 8 Floppy Disk Controller The SBC8253 provides a 34 pin FCC Z I F type connector CN3 for support of a single floppy drive The floppy drive could be any one of the following types 3 5 720KB or 1 44MB 2 88MB CN3 FDD Connector Pin Assignment Pin Description Pin Description Fin Description Jenn 2 Reduce write current 3 GND 4 Noconnector 5 GND Noconnecto 7 Jenn 8 mt GND 10 Motor enable Ag 11 GND 12 DriveselectB 13 GND 14 Driveselecta
57. st When this field is Enabled the controller issues the read command slightly before it has finished decoding the data address System BIOS Cacheable Selecting Enabled allows caching of the system BIOS ROM at FOOOOh FFFFFh resulting in better system performance However if any program writes to this memory area a system error may result The default value is Disabled Video BIOS Cacheable Selecting Enabled allows caching of the video BIOS ROM at C0000h to C7FFFh resulting in better video performance However if any program writes to this memory area a system error may result The default value is Disabled Award BIOS Utility SBC8253 All in One Half size SBC Series User s Manual e 8 16 Bit I O Recovery Time The I O recovery mechanism adds bus clock cycles between PCI originated I O cycles to the ISA bus This delay takes place because the PCI bus is so much faster than the ISA bus These two fields let you add recovery time in bus clock cycles for 16 bit and 8 bit I O The default values are 7 for 8 Bit I O Recovery Time and 2 for 16 Bit I O Recovery Time e Memory 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 The default value is Disabled PCI 2 1 Compliance Concurrent PCI allows multiple PCI tran
58. system Some problems encountered by your system may be a result from loose or improper connections Ensure that all connectors are in place and firmly attached The following table lists the function of each connector on the SBC8253 Their corresponding pin assignments are described in Chapter 3 COM2 Connector CN17 USB Connector c IrDA Connector CN18 PS 2 Mouse Connector CN8 Front Panel Bezel Connector CN19 Keyboard amp Mouse Connector Ethernet RJ 45 Connector CN20 PS 2 Keyboard C t ens SBC8253VE onl CN20 Por keyboarscomector CN10 ACPI Connector J1 amp J2 PC 104 Connector CN11 Printer Port Connector EN 12 Jumpers and Connectors SBC8253 All in One Half size SBC Series User s Manual Chapter 3 Hardware Description 3 1 Microprocessors The SBC8253 supports Intel Pentium AMD K6 K6 2 and Cyrix 6x86 microprocessors Systems based on these CPUs can be operated under UNIX OS 2 Windows NT Windows 95 98 and MS DOS environments The system performance depends on the microprocessor installed onboard When installing a new CPU the jumpers including CPU type CPU clock CPU voltage and PCI bus clock may need to be adjusted according to the specifications of the microprocessor Make sure all settings are correct for the installed microprocessor to prevent any damage to it 3 2 BIOS System BIOS used on the SBC8253 is Award Plug and Play BIOS The SBC8253 contains a single Flash EPROM and suppo
59. ts each mode individually Select time out periods in the PM Timers section following Minimum power savings Inactivity period is 1 hour in each mode except the hard drive Default value 54 Award BIOS Utility SBC8253 All in One Half size SBC Series User s Manual PM Control by APM If Advanced Power Management APM is installed on your system selecting Yes gives better power savings The default value is Yes No System BIOS will ignore APM when power managing the system System BIOS will wait for APM s prompt before it enters any PM mode i e DOZE STANDBY or SUSPEND Note If APM is installed or if there is a task running even when the timer has timed out the APM will not prompt the BIOS to put the system into any power saving mode NOTE f APM is not installed this option has no effect e Video Off Method Determines the manner in which the monitor is blanked V H SYNC Blank Turns OFF vertical and horizontal synchronization ports and writes blanks to the video buffer Select this option if your monitor supports the Display Power Management Signaling DPMS standard of the Video Electronics Standards Association VESA Use the software supplied for your video subsystem to select video power management values System only writes blanks to the video buffer Video Off After As the system moves from lesser to greater power saving modes select the mode in which you want the monitor to blank
60. u begin the driver software installation be sure to make backup copies of the Display Driver Diskettes Make sure you know the version of the application for which you are installing drivers Your Display Driver Diskettes contain drivers for several versions of certain applications For your driver to operate properly you must install the driver for your version of the application program Display Drivers 29 SBC8253 All in One Half size SBC Series User s Manual 5 1 Windows 3 1x These drivers are designed to work with Microsoft Windows Version 3 1x You may install these drivers either through Windows or in DOS 5 1 1 Driver Installation DOS Setup Step 1 Step 2 Step 3 Step 4 30 Install Windows as you normally do for a VGA display Run Windows to make sure it is working correctly Then exit from Windows Place the Windows 3 1x Display Driver Diskette in drive A Type A ENTER to make it be the default drive Type SETUP ENTER to run the driver SETUP program Press any key to get to the application list Using the arrow keys select Windows Version 3 1 and press the ENTER key Press the ENTER key to select All Resolutions then press END to begin the installation At this point you will be asked for the path to your Windows System directory default C WINDOW S When the installation is complete press any key to continue Press lt ESC gt followed by Y to exit to DOS Change to the direct
61. u to load the troubleshooting default values permanently stored in the BIOS ROM These default settings are non optimal and disable all high performance features ROM PCI ISA BIOS SBC8253 CMOS SETUP UTILITY AWARD SOFTWARE INC STANDARD CMOS SETUP INTEGRATED PERIPHERALS BIOS FEATURES SETUP SUPERVISOR PASSWORD CHIPSET FEATURES SETUP USER PASSWORD POWER MANAGEMENT DETECTION PNP PCI CONFIGURATI Load BIOS Defaults Y N N LOAD BIOS DEFAULTS LOAD SETUP DEFAULTS ESC Quit V gt Select Item F10 Save amp Exit Setup Shift F2 Change Color Load BIOS Defaults except Standard CMOS Setup To load BIOS defaults value to CMOS SRAM enter Y If not enter N Award BIOS Utility 61 SBC8253 All in One Half size SBC Series User s Manual 6 11 Load Setup Defaults This option allows you to load the default values to your system configuration These default settings are optimal and enable all high performance features ROM PCI ISA BIOS SBC8253 CMOS SETUP UTILITY AWARD SOFTWARE INC STANDARD CMOS SETUP INTEGRATED PERIPHERALS BIOS FEATURES SETUP SUPERVISOR PASSWORD CHIPSET FEATURES SET ug POWER MANAGEMENT S PNP PCI CONFIGURATIO LOAD BIOS DEFAULTS LOAD SETUP DEFAULTS ESC Quit AV gt Select Item F10 Save amp Exit Setup Shift F2 Change Color Load BIOS Defaults except Standard CMOS Setup To load SETUP defaults value to CMOS SRAM enter Y If not enter N 62 Award BIOS
62. upt rerouting from IRQ8 through IRQ15 IRQ3 Serial port 22 or 1 Serial port 1 or 2 Reserved IRQ6 Floppy disk controller Parallel port 1 IRQ8 Real time clock Reserved Reserved Reserved trait Reserved i y O imQi2 Psi2Mouse 0000 IRQI3 Math coprocessor IRQ14 Primary IDE channel O RQ15 Secondary IDE Channel Hardware Description 15 SBC8253 All in One Half size SBC Series User s Manual 3 6 IDE Interface Connector The SBC8253 built in 1 channel PCI bus enhanced IDE controller supports 2 IDE drives master slave mode and post write transaction mechanisms with 64 byte buffer and master data transaction IDE of SBC8253 features one standard 40 pin header connector CN2 CN2 40 pin IDE Connector Pin Assignment is Description Pin Description Pin Description 1 Reset 2 GND 3 Data 4 Dataa 5 Daa 6 Data9 7 baa5 8 Data10 9 Datad 10 Datat 11 Data3 12 Data12 13 Data2 14 Daa13 15 Data 16 Dataa 17 Data 18 Data15 19 GND 20 Noconnector_ 21 PDDREQ 22 GND 23 ppowg 24 GND 25 PDIOR 26 GND 27 PIORDY 28 IDESEL 29 PDDACK 30 GND Defaut 31 Interrupt 32 Noconnector 33 PDA1 34 No connector 35 PDAO
63. uration and Power Interface ACPI defines a flexible and extensible interface that allows system designers to select appropriate cost feature trade offs for power management The interface enables and supports reliable power management through improved hardware and operating system coordination The specification enables new power management technology to evolve independently in operating systems and hardware while ensuring that they continue to work together CN10 on the SBC8253 is a 6 pin header connector that provides ACPI interface CN10 Hooo00 123456 EGPGPA XNWNWT TD D X S B oO M N Dn lt cun 26 Hardware Description SBC8253 All in One Half size SBC Series User s Manual Chapter 4 Ethernet 4 1 Introduction The SBC8253 is equipped with a high performance Plug and Play Ethernet interface which is fully compliant with the IEEE 802 3 standard and consisting of a RJ 45 interface CN9 4 2 Features 10MB s and 100MB s operations Supports 10MB s and 100MB s N Way auto negotiation Full duplex capability Full compliance with PCI Revision 2 1 PCI Bus Master data transfers 4 3 Drivers Supported Bundled with popular software drivers the SBC8253 Ethernet interface allows great flexibility to work with all major networking operating systems including Novell NetWare v2 x v3 x v4 x Microsoft LAN Manager Win3 1 Win NT Win95 98 IBM LAN Server SCO UNIX or other ODI NDIS and Packet drive compliant
64. w the directions to complete the setup 5 1 4 Changing Color Schemes After you change display drivers you may notice that the color scheme used by Windows looks strange This is because different drivers have different default colors You can correct this by choosing the same color scheme or a new color scheme First select the Control Panel from the Main window Select the Color icon You will be shown the current color scheme Choose a new color scheme and click the OK button Display Drivers 31 SBC8253 All in One Half size SBC Series User s Manual 5 2 Windows NT 3 5x These drivers are designed to work with Microsoft Windows NT 3 5x 5 2 1 Driver Installation Step 1 Step 2 Step 3 32 Install Windows NT as you normally would do for a VGA display Run Windows NT Control Panel from the Main Group Choose the Display option In the Display Settings dialog box click on Change Display Type Click on Change from the Adapter Type in the Display Type dialog box Click on Other in the Select Device dialog box Place the Windows NT Display Driver Diskette in drive A Press ENTER and the name of the driver Chips and Technologies Video Controller will appear highlighted in the Models list box Click on INSTALL to install the selected driver Once the installation is complete the system must be shut down and restarted Upon restart at the Invalid Display Selection message click on OK and select the desired displ
65. ypes are for Enhanced IDE BIOS Type 1 to Type 45 are predefined Type User is user definable Press lt PgUp gt lt gt or PgDn to select a numbered hard disk type or type the number and press Enter Note that the specifications of your drive must match with the drive table The hard disk will not work properly if you enter improper information within this category If your hard disk drive type does not match or is not listed you can use Type User to define your own drive type manually If you select Type User related information is asked to be entered to the following items Enter the information directly from the keyboard and press Enter This information should be provided in the documentation from your hard disk vendor or the system manufacturer If the controller of HDD interface is ESDI select Type 1 If the controller of HDD interface is SCSI select None If the controller of HDD interface is CD ROM select None CYLS number of cylinders LANDZONE HEADS numberofheads SECTORS PRECOMP write precom mope HDD access mode If there is no hard disk drive installed select NONE and press Enter Drive A Drive B The category identifies the types of floppy disk drive A or drive B installed in the computer None No floppy drive installed 360K 5 25 in 5 25 inch PC type standard drive 360Kb capacit 5 25 inch AT type high density drive 1 2MB capacit 720K 3 5 in 3

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