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FB-2502 CPU Card Half Size Pentium User's Manual

1. F as 3 SE A SEH ON i SW3 3 opr 1234 JP2 JP2 JP2 JP1 go ol A JP1 o Oh JP1 o Oh o E ee QO D e uo ou E E O DiskOnChip 5V SRAM 3V SRAM Factory Preset SRAM Disk Memory SSD BIOS Memory Bank Remark Bank Segment 8K Segment 16K CE00 0 DC 00 0 Default DA 00 0 DC 00 0 Notel If SSD Disk enable the system willbe reserved 32K byte Note2 If a SRAM is insta lled to the system The BIOS C MOS SETUP is determined by select 68h or 78h 30 FablATech Corporation o SSD Memory Type Select Switch 1 1 1 2 The Switch 3 3 is used to select the memory bank segment You must select an appropriate memory bank segment so that the FB2502 will not conflict with memory installed on otheradd on memory cards Additionally be sure not to use shadow RAM area or EMM drivers page frame in this area If you are not going to use the SRAM Disk you can use BIOS setup program to disable the SRAM BIOS The FB2502 will not occupy any memory address if the SRAM BIOS is disabled If you are going to install the EMM386 EXE driver please use the X option to prevent EMM 386 EXE from using the particular range of segment address as an EMS page which is used by FB2502 For example write a statement in the CONFIG SYS file as follow If the memory configuration of FB2502 is C E00 0 DEVIC E C DOS EMM386 EXE X C E00 C FFF Programming SRAM Disk The sample procedure
2. 14 FablATech Corporation J 3 Touch Screen Header J 8 provide basic RS 232C signals of serial port 2 respectively The basic RS 232C signal is used to interface with touch screen controller intemally J2 CONTO CN2 CNI CN3 LEDI CN4 ONS BN o000dooo000boooodoomi d0000doa0000bo00m e EN oooooo0000goo0000000 80000000000000000 d 410 a y em EE se SE E LS J8 CNS 15 Pin 1 TXD Pin 2 RXD Pin 3 Ground FablATech Corporation CN5 26 pin Parallel Port Connector The included printer interface cable is used to transfer 26 pin connector into standard DB25 connector J2 CN10 CN2 CNI CNS LEDI CN4 ENS CN5 Parallel port connector PPR LV GE m Z O 13 1 a 0000000000006 S O00000000000 3 25 14 Ol CN5 DB25 Signal CN5 DB25 Signal 3 2 Damo 4 15 ERROR LS 3 Dam 6 16 JNMUE 7 4 DAA2 8 17 PRINTERSELECTIN 9 5 DAA3 10 18 Ground u 6 DATA 12 19 Ground 15 8 Dame 16 21 Ground 17 9 DAA7 18 22 Ground 25 13 PRINTERSELECT 26 NoUsed 16 FablATech Corporation CN4 Hoppy Connector The included floppy drive interface cable is used standard 34 pi
3. 20 FablATech Corporation On Board Power and Watchdog LED LED1 LED1 indicates powerisactive when it lights If the watchdog isenabled LED1 will blink in a stable period J2 CONTO CN2 CNI CN3 LEDI CN4 ENS LED1 E a Se J6 TILI O Connector J2 CONTO CN2 CNI CN3 LEDI CN4 ONS BN cos0doo0000boo00doom po0008 0000060008 e EN oooobo0000go00000000 9000000000000000 d JE onoononanonajl em EE E a Se Bit Location Signal Bit Location Bit 3 Of Port 390H Output 0 Bit O Of Port 390H Bit 2 Of Port 390H Output 1 Bit 1 Of Port 390H Ground 21 FablATech Corporation BUS2 PC 104 Connector CN10 CG CNI CN3 LED CN4 CNS PC 104 A amp B Pin Pin Signal Pin Signal Pin Signal Pin Signal Al IOCHK A17 SA14 Bl Ground B17 DACK1 A2 SD7 A18 SA13 B2 RSTDRV B18 DRQ1 A3 SD6 A19 SA12 B3 5V B19 REFSH A4 SD5 A20 SA11 B4 IRQ9 B20 BUSC LK A5 SD4 A21 SA10 B5 5V 1 B21 IRQ7 A6 SD3 A22 SA9 B6 DRQ2 B22 IRQ6 A7 SD2 A23 SA8 B7 12V 1 B23 IRQ5 A8 SD1 A24 SA7 B8 WS B24 IRO4 A9
4. Bit 2 Bit 3 Bit 4 Bit 5 Bit 6 Bit 7 a Bit O Bit 1 Bit 2 Bit 3 Bit 4 Set Break Divisor Latch Access Bit DLAB MODEM Control Register MCR Data Terminal Read y DTR Request to Send RTS Out 1 OUT1 Out 2 OUT 2 Loop Must be 0 Must be 0 Must be 0 Line Status Register LSR Data Ready DR Ovemun Error OR Parity Error PE Framing Eror FE Break Interrupt Bl Transmitter Holding Register Empty THRE Transmitter Shift Register Empty TSRE Must be 0 MODEM Status Register MSR Delta Clearto Send DCTS Delta Data Set Ready DDSR Training Edge Ring Indic a tor TERI Delta Receive Line Signal Detect DSLSD Clearto Send CTS 80 FablATech Corporation Bit 5 Data Set Ready DSR Bit 6 Ring Indicator RI Bit 7 Received Line Signal Detect RSLD a Divisor Latc h LS MS o is om sto sto ets ai sti Bto Bt 4 Bt 6 Bi 81 FablATech Corporation Parallel Ports a Register Address Port Address Read Wite Base 0 Input data Printer status buffer Base 2 Write Printer control latch a Printer Interface Logic The parallel portion of the SMC 37C 669 makes the attachment of various devices that accept eight bits of parallel data at standard TIL level a Data Swapper The system microprocessorcan read the contents of the printer s Data Latch through the Data Swapper by reading the Data Swapper address a Printer Status
5. 70 REM Disable transmitter by resetting DTR 80 OUT amp H3FC INP amp H3FC AND amp HEF 90 RETURN a c Receive one characterfrom COM1 10 REM Check COML receiver buffer 20 IF LOF 1 lt 256 THEN 70 30 REM Receiver buffer is empty 40 INPSTR 67 FablATech Corporation 50 RETURN 60 REM Read one character from COM1 buffer 70 INPSTR SINPUT 1 1 80 RETURN NOTE The example of the above program isbased on COM 1 I O Address 3F8h The RS 485 of the FB2502 uses COM2 If you want to program it please refer to the BIOS Setup for COM2 address setup 68 FablATech Corporation Chapter 7Technical Reference This section outlines the emors that ma y occur when you operate the system and also gives you the suggestions on solving the problems Topic include e Trouble Shooting for Eror Messages e Technical Reference Trouble Shooting for Error Messages The following information informs the error messages and troubleshooting Please adjust your systems according to the messages below Make sure all the components and connectors are in proper position and firmly attached If the emors still exist please contact with your distributor for maintenance a POSTBEEP Cumently there are two kinds of beep codesin BIOS setup e One indicatesthata video error has occurred and the BIOS cannot initialize the video screen to display any additional information This beep code consists of a single long
6. BEL Message Display Enabled Internal Coche bir tellack External Cache bir ite Thru LCE Dik Shadow Cached C480 16k Shadow Cached Cen 16k Shadow Cached COAG 16k Shadow Disabled Hi igk Sbado Dizabled Mea iak Sbado Disabled bees d k Shades Disabled EE tik Shades Disabled Disk ESC Exit Those Bank 10 Port Selection Pqgllp Pq Dia Pod ifi Disk Simulate Fi Help F2 FS Ci ar 8 On the screen use the up ordown arrow keys to select a flash type and size The screen like below FB2502 SSD BlOS version 1 20 c 2001 FabiaTech Corp SRAM Disk Setting Disk 80h C Unknow 512K Maximum Base Port Address 0078h Firmware Seg DCOOh Data Bank Seg CEOOh DOS Booting Driver As BIOS Setting M1 U14 Socket Setting SSD 33 FablATech Corporation 9 The booting from otherdevice Like physic al HDD 10 Setthe FDISK command to partition the flash disk in DOS mode If system is not physical HDD the SSD isC 11 Use FORMATC S C U The S SYSTEM BOOTING C Check U UNFORMAT If format parameter no S the SSD will be can t boot the system Note 1 If SRAM Disk Simulates field select HDD The SRAM disk total size must be above to 512KB 2 An on board Lithium battery oran extemal battery pack that could be connected ensures data retention of SRAM to the FB2502 34 FablATech Corporation Chapter 5 BIOS Setup This chapter describes the BIOS setup Overview BIOSare a program located
7. Buffer The system microprocessor can read the printer status by reading the address of the Printer Status Buffer The bit definitionsare described below 7 6 5 4 3 2 1 0 X XX ERROR SLOT ACK BUSY NOTE X represents not used 82 FablATech Corporation Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 a This signal may become active during data entry when the printer is off line during printing orwhen the print head ischanging position orin an error state When Bit 7 is active the printer is busy and cannot accept data This bit represents the current state of the printers ACK signal A Omeansthe printer has received the characterand is ready to accept another No mally this signal will be active for approximately 5 microseconds before receiving a BUSY message stops A 1meansthe printer has detected the end of the paper A 1 meansthe printer is selected A O meansthe printer has encountered an error condition Printer Control Latch 6 Printer Control Swapper The system microprocessorcan read the contents of the printer control latch by reading the address of printer control swapper Bit definitions are as follows 5 4 3 2 1 0 L STROBE AUTO FD XT INIT SLDC IN IRQ ENABLE DIR write only NOTE X repres
8. CN10 je 3pinRS232C touch creenheaderforserialpot2 J9 5pin keyboard lock and extemal LED header JP4 3 pinselectintemalorextemalbattey______ S 9 pin D type male connector FablATech Corporation SM1 1 2 3 4 Selecting CPU Intemal Clock Multiplier J2 CN10 ONS CNI CN3 LEDI CN4 CNS ON OFF Ab D MA d BUS2 CNZf N MU The following lists the switch settings of CPU Intemal Clock Multiplier Intemal Clock Multiplier INTEL P55C Tillamook P55C AMDK6 35 Default Note The CPUs must setup their clock multiplier inte mally so it is necessary to set SW1 any more FablATech Corporation SW4 1 2 3 4 Selecting CPU V IO amp VCORE Voltage J2 CN10 ONS CNI CN3 LEDI CN4 CNS ANA OFF 1234 PERO verla o COAST J5 o 08 A wa suso CNT ena The following lists the switch settings of CPU V CORE VIO voltage V Core Remark 1 9V Default 2 0V 2 3V 2 8V 3 1V Others is reserved Remark Default for Tillamook CPU onl FablATech Corporation J 3 Reset Header J3 isa 2 pin headerforconnecting to system reset bottom Short circuit these 2 pins to hardware rese
9. Clock 6 5 Keyboard Clock 10 v 6 CN9 Font View OOOOO CN7 FablATech Corporation CNS RJ 45 LAN Connector The CN8 contain LAN twist pair signals and LAN accesses indicator signal is RJ 45 type connector with 2 LED indicators The down side LED orange indicates data is accessing and the up side LED green indicates on line status When lighted indicates on line and off indicates off line J2 CONTO CN2 CNI CN3 LEDI CN4 ENS 8 Front View CN8 The following lists the pin assignment of RJ 45 ete ATS Se 3 TOOTIS d d DOOOOOIOS 800000 ocoood D cos verdi B Jog S as CN7 CH B D CNB J 4 USB Connector J4isa 10 pin connector Use included adapter cable Optional fortransfering to standard double port USB connector The upper port is USB 1 and the lower port is USB 2 J2 CONTO CN2 CNI CNS LEDI CN4 ONS oe sch mm o o CNS DB2 J4 Signal j4 Signal 1 mn 2 Case Ground CNG USBDO USBG 1 USBD1 USBD1 9 Case Ground 10 USBV1 11 FablATech Corporation CN1 IDE hard Disk Connector CN 1 is 40 pin 2 54mm IDE hard disk connector The included hard disk cable is able to attach up to two 3 5 hard disk drives J2 CNS LE
10. SDO A25 SA6 B9 12V B25 IRO3 Al0 IORDY A26 SA5 B10 Keyl B26 DACK2 All AEN A27 SA4 Bll MEMW B27 TC A12 SA19 A28 SA3 B12 MEMR B28 ALE A13 SA18 A29 SA2 B13 IOW B29 5V A14 SA17 A30 SA1 B14 IOR B30 OSC A15 SA16 A31 SAO B15 DACK3 B31 Ground A16 SA15 A32 Ground Bl6 DRO3 B32 Ground PC 104 C6 D Pin Pin Signal Pin Signal Pin Signal Pin Signal C1 GND C11 MEMW D1 Ground D11 DACK 5 C2 SBHE C12 SD8 D2 MEMCS16 D12 DREQ5 C3 LA23 CL SD9 D3 IOCS16 D13 DACK 6 C4 LA22 C24 SD10 D4 IRQ 10 D14 DREQ 6 C5 LA21 C25 SD11 D5 IRQ11 D15 DACK 7 Cp LA20 C26 SD12 D6 IRO 12 D16 DREO 7 C7 LA19 C27 SD13 D7 IRQ15 D17 VCC C8 LA18 C28 SD14 D8 IRQ14 D18 MASTER CO LA17 C29 SD15 D9 DACK 0 D19 GND C10 MEMR C20 KEY D10 DREQO D20 GND 22 FablATech Corporation Chapter 3 Installing CRT and LCD Monitors This chapter describes the configuration and installation procedure of LCD and CRT displays Both CRT and LCD displays may be used at the same time However each type of LCD requires different BIOS This section describes the configuration and installation procedure using LCD display Skip this section if you are using CRT monitor only e LCD Flat Panel Display e CRT amp LCD Display LCD FLAT PANEL DISPLAY Using the SW2 configure the BIOS default setting for different types of LCD panel And then set your system properly and configure BIOS module for the rig
11. This field specifiesthe powerdown mode of the system based on the device connected to COM1 When the system does not receive signals from the COM1 it will enterthe Power Down mode immediately To enable the power saving mode select Monitor To disable it select Ignore Available Options Monitor Ignore Default setting Monitor a Serial port 2 This field specifies the powerdown mode of the system based on the device connected to COM2 When the system does not receive signals from the COM2 it will 49 FablATech Corporation enterthe PowerDown mode immediately To enable the Power Down mode select Monitor To disable it select Ignore Available Options Monitor Ignore Default setting Monitor a Parallel port This field specifies the powerdown mode of the system based on the device connected to the parallel port When the system doesnot receive signals from the parallel port it will enterthe Power Down mode immediately To enable the Power Down mode select Monitor To disable it select Ignore Available Options Monitor Ignore Default setting Ignore 50 FablATech Corporation PCI PLUG AND PLAY AMIBIOS SETUP PCI PLUG AND PLAY SETUP C 2000 American Megatrends Inc All Rights Reserved Plug and Play Aware O75 No Available Options PCI Latency Timer PCI Clocks 64 k Disabled Primary Graphics Adapter AGP Enabled Allocate IRQ to PCI UGA No PCI IDE BusMaster Disabled DMA Channel PnP DMA Channel 1 PnP
12. a nd E800 Default setting Disa ble a SRAM Bank lO Port Select This field spec ifiesthe Select SRAM IO port if a SRAM is installed to the system If Disabled are selected the system will not be able to use SRAM Available Options Disable 78h and 68h Default setting Disa ble a SRAM Simulates When HDD is selected the system will boot from the SRAM as if it isa hard disk drive Se FDD is selected the system will boot from the SRAM asifitisa floppy disk drive Available Options HDD FDD Default setting HDD 44 FablATech Corporation ADVANCED CHIPSET SETUP This section descnbesthe configuration of the board s chipset features AMIBIOS SETUP ADUAMCED CHIPSET SETUP CIZ000 American Megatrends Inc All Rights Reserved Available Options SDRAM Speculative Read Logic Disabled 3 3 Speculative Lead Off Timing Disabled k 2 2 DR M Refresh Rate 15 6 us Suspend Refresh Type CBR Cache DRAM Refresh Time HCLK s B Memory Hole Disabled 6bit 1 0 Recovery Time Disabled 16bit Lol Recovery Time Disabled USB Function Enabled USB Keyboard Mouse Legacy SupportEnabled LCD CRT Selection CRT TTL 10 Base Port Selection 390H ESC Exit 11 Sel Pglip PgDn Modify Fi Help FZ F3 Color a SDRAM CAS Latency RASto CAS This field specifiesthe length of the delay inserted between RASand CASsignals of the Synchronous DRAM system accesscycle when SDRAM is installed Available Options 3 3 SC LKS 2 2 SC LKS Defa
13. beep followed by three short beeps e The otherindicatesthat an errorhas occurred in your DRAM Thisbeep code consists of a constant single long beep a CMOS BATTERY FAILURE When the CMOS battery is out of work or has run out the user hasto replace it with a new battery 69 FablATech Corporation a CMOS CHECKSUM ERROR This error informs that the CMOS hascomupted When the battery runs weak this situation might happen Please checkthe battery and change a new one when necessary a DISPLAY SWITCH IS SETINCO RRECTLY Display switch on the motherboard can be set to either monochrome or color This indicatesthe switch is set to a different setting than indicated in BIOS Setup Determine which setting is correct and then either tum off the system and change the jumper or enter BIOS Setup and change the video selection a DISK BOOT FAILURE When you can t find the boot device insert a system disk into Drive A and press lt Enter gt Make sure both the controllerand cablesare all in proper positions and also make sure the disk isformatted Then reboot the system a DISKETTE DRIVES OR TYPES MISMATCH ERROR When the diskette drive type is different from CMOS please run setup or configure the drive again a ERROR ENCOUNTERED INITALIZING HARD DRIVE When you can t initialize the hard drive ensure the following things 1 The adapter is installed correctly 2 Allcablesare correctly and fimly attached 3 The correct hard drive t
14. cascaded to provide four DMA channels for tra nsfersto 8 bit peripherals DMA1 and three channels for transfers to 16 bit peripherals DMA2 DMA2 channel 0 providesthe cascade interconnection between the two DMA devices thereby maintaining IBM PC AT compatibility The following isthe system information of DMA channels DMA Controller 1 DMA Controller 2 Channel 0 Spare Channel4 Cascade for controller 1 Channel 1 Reserved for Channel 5 Spare IBM SDLC Channel 2 Diskette Channel 6 Spare adapter Channel 3 Spare Channel 7 Spare 77 FablATech Corporation Serial Ports The ACEs Asynchronous Communication Elements ACE1 to ACE2 are used to convert parallel data to a serial format on the transmit side and convert serial data to parallel on the receiver side The serial format in order of transmission and reception isa start bit followed by five to eight data bits a parity bit if programmed and one one and half five bit format only ortwo stop bits The ACEsare capable of handling divisors of 1 to 65535 and produce a 16x clock for driving the inte mal transmitter logic Provisions are also included to use this 16x clock to drive the receiver logic Also included in the ACE a completed MODEM control capability and a processor interupt system that may be software tailored to the computing time required to handle the communications link The following table isa summary ofeach ACE accessible register Port Address
15. configured from software to automatically reset the system or generate an intemupt if there isa system sorEMI problem And for easy configuration AMI BIOS are available Power management is also featured to lowerthe rate of consumption The unit supports doze mode lt Suspend Mode gt and lt Standby mode gt as well asitadheresto the Green Function standard The FB2502 isperfectforPOS and POI applications network systems panel MMI s order entry kiosks test equipment OEM projectsorasa motherboard fora panel PC The unit is only 185X122mm offering unparalleled performance in a very small footprint FablATech Corporation Layout J2 N10 CN2 CNI CNS LEDI CN4 CNS a oovnoadod d Zogoogobooch Zi ocoposocodooo 2000090000000 i i i d EEA FablATech Corporation Specifications Supports all dual power socket 7 CPUs with 66 7Mhz front side bus FSB Compact size slot card with ISA PC 104 expansion bus Intel 440TX chipset and 512KB L2 cache Supports on board 32MB SDRAM 64MB maximum 100M 10M Ethemet with RJ 45 connector C T 69000 chipset provides CRTand LCD interface with 2MB VRAM Parallel port floppy and PCI IDE Interface 1 RS 232C and 1 RS 232C RS 422 RS 485 IrDA PS 2 compatible keyboard and mouse interface E2KEY function forsafe CMOSdata keeping Optional item On board buzzer and LED indicator Flash BIOS with easy upgrade utility Software programmable wat
16. is 6 seconds EnWD WD TIME 64 FablATech Corporation Watchdog Timer Disabled To disable the watchdog timer simply write a OOH to the watchdog register include stdio H include WDUB H maint 1 InitWD equWd UniS printf Disable Watch Dog Disable watch dog DisWD WD_TIME Programming RS 485 The majority communicative operation of the RS 485 isin the same of the RS 232 When the RS 485 precedes the transmission which needs control the TXC signal and the installing steps are as follows Step 1 Enable GC Step 2 Send out data Step 3 Waiting fordata empty Step 4 Disable DC Note Please referto the section of the Serial Ports in the Chapter System Controllers forthe detail description of the COM port s register 65 FablATech Corporation a Step 1 Step 2 NOTE a Step 1 Sep 2 Step 3 Step 4 Step 1 Sep 2 Step 3 Initialize COM port Initia lize COM port in the receiver interupt mode and ortra nsmitter interupt mode All ofthe communication protocol buses of the RS 485 are in the same Disable DC transmitter control the bit O of the address of offset 4 just sets 0 Control the FB2502 CPU card s DTR signal to the RS 485 sTXC communication Send out one character Tra nsmit Ena ble TXC signal and the bit O of the address of offset 4 just sets 1 Send out the data Write t
17. is step by step for SSD is below Programming SSD Hoppy Install the flash in Socket U10 Set the J P1 amp J P2 and SW3 3 to SRAM position The SSD data bank is CE00 0 Connect power to the system PowerON Press Delete key to display the BIOS Setup menu Enter CMOS Setup menu Then choice to CMOS SET UP gt ADVANCE CMOS SETUP gt SRAM DISK set to ENABLE In the SRAM Disk Simulates field select FDD that the SRAM disk will act a physical floppy disk Then save the setting The system will be restart the screen like below 31 FablATech Corporation ARALDE SETUP ADYARCED CFS SETUP CAS American Megatrends Inc il Rights Reserved Quick Boot Pra dl Les de Options ist Boot Devices F Disabled nd ont Devica Emabhiled Sed Boot Device Floppy geess Control Hard Bisk Geess Conte Ho R T for Hard BDiek Birtles Miimi Lock Floppy Drive marp Floppy Dris Seek FEZ Howse Support Fiam Check Boot To O Hait For EL IF Error Mit BEL Message Display Internal Coche External Cache CBA 16k Shadow CAG lbk Shadow CA 16 Shadow CORA 16k Shadow DER 16k Shadow Da 16 Shadow d k Sbado dk Shades Disk ESC Exit Ttl 5el Bank 10 Port Selection PgUp Pgb Pal ifi Disk Simalatezs Fi Help FF Color 8 On the screen use the up ordown arrow keysto select a flash type and size 10 11 The screen like below FB2502 SSD BIOS version 1 20 c 2001 Fabia Tech Corp SRAM Disk Setting Disk B Unknow 512K Max
18. that password may be forgotten or missing To setthe password please complete the following steps 1 2 Select Change Supervisor Password Press Enter instead of entering any character when you see the message Enter New Supervisor Password Thusyou can disable the password 57 FablATech Corporation 58 FablATech Corporation Chapter 6 Driver and Utility The enclosed diskette includes FB2502 VGA and LAN driver VGA Driver for Win 31 Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 Step 7 To install the VGA driver insert the CD ROM into the CD ROM device and enter DRIVER gt VG A gt C T69000 gt WIN31 If your system is not equipped with a CDROM device copy the VGA driverfrom the CD ROM to a 1 44 diskette Execute setup exe file The screen showsthe chip type Pressany key to enterthe main menu There are some items for choice to setup Please choose the Windows Version 3 1 gt item notice the function key defined Press ENTER selected the lt All Resolutions gt when this line appears symbol which means this item is selected Pressing End starts to install The screen will show the dialog box demanding the userto type the WIN31 s path The default is CA WINDOWS Asthe setup iscompleted the system will generate the message as follows Installation is done Change to your Windows directory and type SETUP to run the Windows Setup program Choose one of t
19. the lt UTILITY gt directory there isthe FLA SH818 EXE file Step 1 Use the AMIFLASH COM program to update the BIOS setting Step 2 And then referto the chapter BIOS Setup asthe steps to modify BIOS Step 3 Now the CPU board sBlOS loaded with isthe newest program usercan use it to modify BIO Sfunction in the future when the BIOSadd some functions LAN Utility Step 1 To install the LAN utility OR driver insert the CD ROM into the CD ROM device and enter DRIVER gt LAN gt RTL8139C gt DIAG If your system isnot equipped with a CDROM device copy the LAN VGA driver from the CD ROM to a 1 44 diskette Step 2 Execute install exe file Note In the LAN directory a HELPME EXE file is included to provide installation information 61 FablATech Corporation Watchdog Timer This section describes how to use the Watchdog Timer including disabled enabled and trigger functions The FB2502 is equipped with a programmable time out period watchdog timer You can use yourown program to enable the watchdog timer Once you have enabled the watchdog timer the program should trigger the I O every time before the timer times out If your program failsto trigger or disable this timer before it times out e g because of a system hang up it will generate a reset signal to reset the system The time out period can be programmed to be set from 1 to 255 seconds or minutes Tim
20. to touch screen controller directly and intemally instead of connect from CN6 connector J2 CN10 CN2 CNI CN3 LEDI CN4 ONS BN cosodoooo00boooodoom poo008 00000060008 e EN oooobogooegdogopgoegco 9000000000000000 d o 5000000000004 i 9 E S Wm SWS J6 Sw3 OFF d de 1234 ZC Gen L ES DBY J11 JY A ae e SE H GE oer JP2 Ss El ME el el Seed 1 gt CN6 R000004 MOO GO Ol a og E LU LU OL LLLLCCV CLOU ULU LU LL si J5 8us2 o eng 13 FablATech Corporation The following ta bles and figures show the pin definitions usage Mode Of Port 2 Remark RS 232C Default RS 485 RS 422 The following tables and figures show the Terminator usage Terminator Resistor Remark Disa ble Default Enable The Tablesinclude serial port cable is use to transfer CN6 into standard 9 pin D type male connector y 8 GROUND2 GROUND2 GROUND2 CASE GROUND CASE GROUND CASE GROUND S olo a jua wn ja lalola foo flu JIN fe J 10 5 pin Infrared Header J 10 provides infrared signals of serial port 2 The infrared signal is used to interface with Infrared modules J2 CN10 CN2 CNI CNS LEDI CN4 ONS J10 1 Pin 1 VCC Pin 2 N C Pin 3 IRRX Pin 4 Ground 5 Pin 5 IRTX
21. 2 3 4 Selecting CPU V IO amp VCORE Voltage e00e0 een 8 IEN le TEE 9 J9 Power LED Head ruina A 9 J2 HDD LED Header a E 10 CN7 CN9 Keyboard Mouse Conpnector 22 eeeeee eee eee nenene teen ten 10 CNS RIAS LAN C OMEC O iii LA A AAA oa ADA 11 IKEA ee leie E 11 CNI IDE Nard Disk CONNECT TT 12 DB2 RS232 Serial Ports 1 Connectors and J UMP EIB eee eee eee eee eee eee eee nen 13 Serial Port 2 CN6 SW3 J 8 and J10 e eee eee eee eee nenene nenene nn 13 J 10 5 pin Infrared Header nccccnnininncnncnnincn een ana ee K KA R AK ARA KARA R RAKA 14 J8 Touch Screen Header 15 CN5 26 pin Parallel Port Connechor eee eee eee crac 16 CNA Floppy Connect eetetee eEeuSdEeeE deed sladu das l aka o nada Ieina d na ge 17 BZ On Board Buzzer BZ1 amp J 11 Extemal Speaker Header 18 J ARC En Ne ul 18 J P4 CMOS Data Clear UMper eee eee een een ona on AK AAR AAR AAR AR ARA nn 19 J 7 Extemal Battery Header ee ee ee eee eee eee eee eee nene K KKK K A REENEN 19 On Board Powerand Watchdog LED LED 21 Jo TIPO COonn C BOT z s ru dle cout a E RA naka AEAN 21 BUS2 PC 104 CONNECTION E 22 Chapter 3 Installing CRT and LCD MonitorS lt lt xxxsseuxzsssana Sn A AKASA AA AA AAA A AAA AA AA AKASA NAKA ASSA 23 CD FLATPANEL DISPLAY saze is ai A dies tenet gered 23 IARU E GE 25 CN2 CN3 LCD Connectorand Panel Type GN 26 Selecting LCD P
22. 8 with 64K colors DB1 CRTconnector The CRTisuse to a standard CRT connector DB1 J2 CONTO CN2 CNI CN3 LEDI CN4 ENS DB1 Front View 5 15 E553 Lee 800000 ee zt J5 BUS2 CNG Signal Case Ground Digital Ground Analog Ground DDC Clock DDC Data 25 FablATech Corporation CN2 CN3 LCD Connector and Panel Type SW2 CN2 and CN3 is 36 bit LCD interface connectorand CN10 is inverter board connector If LCD BIOS supported SW2 is used to select which LCD panel type is used J2 CN10 CN2 CNI CN3 LEDI CN4 ENS CN2 CN3 70000000000000000000 6000000000 00000000000000000000 0000000000 NE LTA E nce 7 CN2 CN3 5V 2 Ground 5V 2 Ground Ground FP24 Ground FP25 3 3V 2 FP26 3 3V 2 FP27 NC 2 FP28 Ground FP29 FPO FP30 FP1 FP31 FP2 FP28 FP3 FP33 FP4 FP30 FP5 FP35 FP6 Ground FP7 Ground FP8 VBO 1 FP9 VB1 1 FP10 VB2 1 FP11 VB3 1 FP12 FP13 FP14 FP15 FP16 SCK FP17 FP18 FP19 FP20 FP21 FP22 FP23 Ground Ground FP LP ENAVEE Note 1 Signals from VBO to VB3 pins are 3 3V level digital outputs They could be used asLCD backlight or GPIO controls 26 FablATech Corporation Selecting LCD Pa
23. B device Available Options Disa bled Enabled Default setting Ena bled a LCD CRT Selection This item configures to the incorrect display setting Can viewing LCD orCRTand BOTH If CRTare selected the system will be only CRT display 46 FablATech Corporation Available Options LCD CRT and BOTH Default setting CRT a TILIO Base port Selection This field specifiesthe Select lO port for CN11 if an I O is select to the system If Disabled are selected the system will not be able to use I O Available Options Disa ble 190h 290h and 390h Default setting Disa ble 47 FablATech Corporation POWER MANAGEMENT AMIBIOS SETUP POWER MANAGEMENT SETUP C 2000 American Megatrends Inc All Rights Reserved Power Management APM Enabled Available Options Video Power Down Mode Disabled Disabled Hard Disk Power Down Mode Disabled Enabled Hard Disk Time Out Minute Disabled Standby Time Out Minute 10 Suspend Time Out Minute 10 Serial Port 1 Monitor Serial Port 2 Monitor Parallel Port Ignore ESC Exit 11 Sel Pgllp PgDn Modify Fi Help FZ F3 Color a Power Management APM Select Enabled to activate the chipset Power Management and APM Advanced Power Management features Available Options Disa bled Enabled Default setting Disa bled a Video Power Down Mode This field specifies the power conserving state that video subsystem enters after the specified period of display inactivity has e
24. Base 0 Receiver buffer read Transmitter holding register write lo meri memptenabe X Base 2 _ intemuptidentifcation read only Base 3 Line control Base 5 Line status MODEM status Scratched register Divisor latch least significant byte Base 1 Divisorlatch most significant byte X 1 a Receiver Buffer Register RBR Bit 0 7 Received data byte Read Only a Transmitter Holding Register THR Bit 0 7 Transmitter holding data byte Write Only a Interupt Enable Register IER Bit 0 Enable Received Data Available Interupt ERBFI Bit 1 Enable Transmitter Holding Empty Interrupt ETBEI 78 FablATech Corporation Bit 2 Enable Receiver Line Status Interrupt ELSI Bit 3 Enable MODEM Status Inte rupt EDSS Bit 4 Must be O Bit 5 Must be O Bit 6 Must be O Bit 7 Must be O a Intenupt Identification Register IIR Bit 0 0 if Interrupt Pending Bit 1 Interrupt ID Bit O Bit 2 Interrupt ID Bit 1 Bit 3 Must be O Bit 4 Must be O Bit 5 Must be 0 Bit 6 Must be O Bit 7 Must be O a Line Control Register LCR Bit 0 Word Length Select Bit O WLSO Bit 1 Word Length Select Bit 1 WLS1 Bit 2 Number of Stop Bit STB Bit 3 Parity Enable PEN Bit 4 Even Parity Select EPS Bit 5 Stick Parity 79 FablATech Corporation Bit 6 Bit 7 a Bit O Bit 1 Bit 2 Bit 3 Bit 4 Bit 5 Bit 6 Bit 7 Bit O Bit 1
25. CMOS sore information like system date time boot up device password IRO that are set up with the BIOS To clearthe CMOS set P4to open and then retum to 1 2 The default setting is 1 2 J2 CONTO CN2 CNI CN3 LEDI CN4 ONS BN o000dooo000boooodoomi d0000doo0000bo00 e EN cccofo0000goc0c00000 80000000000000000 d E onoononanonaj can E JA 1 2 jpa 2 3 o 3 Normal Operation ClearCMOSData J 7 Extemal Battery Header An extemal battery pack 7 that could be connected ensures data retention of SRAM you can use J 7 extemal battery to backup SRAM data J2 CONTO CN2 CNI CN3 LEDI CN4 ONS Z e SE sss Extemal Battery Extemal Header 19 FablATech Corporation SW5 3 DiskOnChip Address Select If DiskOnC hip isto be used select a mapping memory address for it Two addresses are provided CCOO D800 The default setting isC C00 J2 CN10 CN2 N CN3 LEDI CN4 ONS F RN ceoodocovcsboocadocm foreodooscocbooam E SI ala oo E E E a S S J4 JP3 M ae p ME ON co i SW3 3 B oer 1234 JP2 IEN Bo ol A ry Bi MOD c 3 2 1 DiskOnChip Factory Preset Mapping Segment Remark CC00 0 Default D800 0
26. Corporation VO Port Address Map Each peripheral device in the system is assigned a set of I O port addresses which also becomes the identity of the device There isa total of 1K port address space available The following table lists the I O port addresses used on the Industrial CPU Card Reset Math Coprocessor IDE Interface Parallel Port 2 LPT2 Network Ports EGA adapter CGA adapter 3F0h 3F7h Floppy Disk Controller 3F8h 3FFh Serial Port 1 COM1 75 FablATech Corporation Interrupt Request Lines IRQ There are a total of 15 IRQ lines available on the Industrial CPU Card Peripheral devices use interupt request lines to notify CPU for the service required The following table shows the IRQ used by the devices on the Industrial CPU Card Roo sysemTmerQutput IRQ3 Serial Port 2 Serial Port 1 Ro4 sevialport 1 po Floppy Disk Controller IRQ9 software Redirected to Int oan IRQ 10 Reserved IRQ11 Reserved IRQ12 Reserved RO13 IRQ 14 Primary IDE IRO 15 Secondary IDE 76 FablATech Corporation DMA Channel Map The eguivalent of two 8237A DMA controllers are implemented in the FB2650 board Each controllerisa fourchannel DMA device that will generate the memory addresses and control signals necessary to transfer information directly between a peripheral device and memory This allows high speeding information transfer with less CPU intervention The two DMA controllers are intemally
27. D CN4 CNS A ooa on N1 Hard disk conn r AS SE S Arel CSK CONNEC i 39 ooooo0oo000000000000 oooo0000000000000 o 40 2 TO SEI oo oo DBA J11 J9 o a om CNE DB2 CNG The following table liststhe pin description of CN1 3 DAA7 4 Dm8 5 Dm6 6 DAA9 Pp CT DAS 8 DAmio Pp 9 DAA4 10 Dan IDEDREQ GROUND JOWA GROUND JORA GROUND la THD EDA 40 GROUND 12 FablATech Corporation DB2 RS232 Serial Ports 1 Connectors and J umpers The DB2 connectoron bracket is 9 pin D type male connectorthe serial port 2 adapter cables are used to transfer 10 pin IDC connector into standard DB9 connectors J2 CNIO CN2 CNI CN3 LEDI CNA CNS oi 6 o Ze Ze 9 5 35 ul4 ies E gt DB2 80 26 A REGIA RRE Pirs E Dm mm MUNI EE s1 BUS2 CN7 CNG Serial Port 2 CN6 SWB J 8 and J 10 Serial port 2 isdesigned for multiple proposes It could be RS 232C or RS 422 or RS 485 by selecting SW3 and SW3 4 is use to enable or disable terminator if RS422 or RS 485 mode is selected Serial port 2 also could be configured as Infra IrDA interface by changing the setting in BIOS setup program J 10 is use to interface with Infra module When touch screen module isused you could connect 8
28. DE This field specifies the IDE channel that can be applied when using CN3 IDE hard disk connector Available Options Disabled Primary and Secondary Both Default setting Primary 56 FablATech Corporation Password Setup There are two security passwords Supervisorand User Supervisorisa privileged person thatcan change the User password from the BIOS According to the default setting both access passwords are not set up and are only valid after you set the password from the BIOS To set the password please complete the following steps 1 2 Select Change Supervisor Password Type the desired password up to 8 character length when you see the message Enter New Supervisor Password Then you cango onto seta user password up to 8 character length if required Note that you cannot configure the User password until the Supervisor password is set up Enter Advanced CMOSSetup screen and point to the Password Checkup field Select Always or Setup Always a visitor who attemptsto enter BIOS oroperating system will be prompted for password Setup a visitor who attemptsto the operating system will be prompted for user password You can enter either User password or Supervisor password Point to Save Settings and Exitand press Enter Press Y when you see the message Save Current Settings and Exit Y N Note it is suggested that you write down the password in a safe place to avoid
29. DMA Channel 3 PnP DMA Channel 5 PnP DMA Channel 6 PnP DMA Channel 7 PnP IRQ3 PCI PnP IRQ 4 FCI FPnP IRQS PCI PnF IRQ PCI PnF IRS FCI PnP IRy16 FCI FPnP 150411 FCI FnP R914 PCI PnF IRQ15 PCI PnF ESC Exit tl 5el Reserved Memory Size Disabled Pglip PgDn Modify Reserved Memory Address LCE Fi Help F2 F3 Color a Plug and Plug Aware O S Set to yesto inform BIOS that the operating system can handle Plug and Play PnP devices Available Options Yes No Default setting No a PCI Latency Timer This field specifies the latency timings in PCI clock PCI devices installed in the PCI expansion bus Available Options 32 64 96 128 160 192 224 and 248 Default setting 64 a PCI VGA Palette Snoop When Enabled is selected multiple VGA devicesoperating on different buses can handle data from the CPU on each set of palette registers on every video device Bit 51 FablATech Corporation 5 of the command register in the PCI device configuration space isthe VGA Palette Snoop bit 0 is disabled Available Options Disabled Data read and written by the CPU is only directed to the PCI VGA devices palette registers Enabled Data read and written by the CPU is directed to both the PCI VGA device s palette registers and the ISA VGA device palette registers permitting the palette registers of both devicesto be identical Default setting Disa ble a Allocate IRQ to PCI AGP When a PCIorAGP VGA device i
30. FablATech Corporation IPC Solution Website http www fa biatech com Email supportefa biatech com FB 2502 CPU Card Half Size Pentium User s Manual Jan 2002 Version 1 6 Part Number FB2502 Copyright Copyright 2001Fa blATech Corporation The content of this publication may not be reproduced in any part orasa whole transcribed stored in a retrieval system translated into any language ortranscribed in any form or by any means electronic mechanical magnetic etc or otherwise without the prior written permission of FablATech Corporation Disclaimer FablATech makes no representation of warranties with respect to the contents of this publication In an effort to continuously improve the product and add features FablATech reservesthe right to revise the publication orchange specifications contained in it from time to time without prior notice of any kind from time to time FablATec h shall not be reliable fortechnical or editorial errors or omissions which may occurin this document FablATech shall not be reliable forany indirect special incidental orconsequential damages resulting from the fumishing performance oruse of this document Trademarks Trademarks brand namesand products names mentioned in this publication are used for identification purpose only and are the properties of theirrespective owners Technical Support If you have problems or diffic ultiesin using the system board or setting up the relevant de
31. IRQ 12 will be reserved forexpansion cardsifa PS 2 mouse isnot detected Disabled will reserve IRQ12 forexpansion cards and therefore the PS 2 mouse will not function Available options Disabled Ena bled Default setting Ena ble a Typematic rate This function specifiesthe keystroke repeat rate when a key is pressed and held down Available options Fast Slow Default setting Fast a System Keyboard This field specifies if an emor message should be prompted when a keyboard isnot attached Available options Absent Present Default setting Absent 42 FablATech Corporation a Primary Display The field specifiesthe type of monitor installed in the system Available options Absent VGA EGA CGA40x25 CGA80x25 and Mono Default setting Absent a Password Check This field enables password checking every time the computerispowered on orevery time the BIOS Setup isexecuted If Alwaysischosen a user password prompt appears every time and the BIOS Setup Program executes and the computeristumed on If Setup is chosen the password prompt appearsif the BIOSexecuted Available options Setup Always Default setting Setup a Boot To OS2 gt 64MB If OS2 operating system is used and the system RAM is over 64MB please select yes Otherwise select No Available options Yes No Default setting No a Wait for EU If Eror AMIBIOS POST enor messages are followed by Press lt F1 gt to conti nue If this field is set to Disa
32. Jo S o Ee SEN Ke r HEY MEC or ae E s NEC or u Role je N JE m m o Reserved Eguipment byte U1 Low base memory byte High base memory byte 72 FablATech Corporation 17 Low expansion memory byte High actual expansion memory byte 32 Date century byte Information flags set during poweron 34 7F Reserved for system BIOS 73 FablATech Corporation CMOSRAM Register 00h 10h 11h 13h 14h 15h 16h 17h 18h 19h 2Dh 2Eh 2Fh 30h 31h 32h 33h 34h 35h 36h 37h 3Dh 3Eh 3Fh Map Standard AT compatible RTC and Status and Status Registerdata definitions Vanes Eguipment Bits Bits Bits Numberof Floppy Drives 1 Drive 2 Drives Monitor Type Not CGA orMDA 01 40x25 CGA 2 Drives 80x25 CGA Display Enabled Disabled Enabled Keyboard Enabled Not CGA or MDA 01 40x25 CGA 2 Drives 80x25 CGA Math Coprocessor Installed Absent Present Floppy Drive Installed Disabled Enabled Base Memory in 1KB increments Low Byte Base Memory in 1KB increments High Byte IBM compatible memory in 1KB increments Low Byte IBM compatible memory in 1KB increments High Byte max 15 MB IBM compatible Extended Memory Low Byte POST in KB IBM compatible Extended Memory High Byte POST in KB Extended CMOSChecksum Low Byte including 34h 3Dh Extended CMOS Checksum High Byte including 34h 3Dh 74 FablATech
33. Management Setup PCI Plug and Play Setup Peripheral Setup uto Detect Hard Disks Change User Password Change Supervisor Password Auto Configuration with Optimal Settings Auto Configuration with Fail Safe Settings Save Settings and Exit Exit Without Saving Standard CMOS setup for changing time date hard disk type etc ESC Exit Tl Sel F2 F3 Color Fi0 Save amp Exit BIOS Functions On the menu you can perform the following functions 1 DIODNAURVN 11 12 13 Standard CMOS Setup Advanced CMOS Setup Advanced Chipset Setup Power Management Setup DCH Plug and Play Setup Peripheral Setup Hardware Monitor Setup Auto Detect Hard Disks Change User Password Change Supervisor Pa ssword Auto Configuration with Optimal Settings to auto configure the system according to optimal setting with pre defined values This is also the factory default setting of the system when you receive the board Auto Configuration with Fail Safe Settings to configure the system in fail safe mode with predefined values Sa ve Settings and Exit perform this function when you change the setting and exit the BIOS Setup program Exit without saving perform this function when you want to exit the program and do not save the change 36 FablATech Corporation Keyboard Convention On the BIOS the following keyscan be used to operate and manage the menu Item Function ESC To exit the current menu or m
34. Mode COMB can be configured foreitherIRorCOM port application Normal is Available Options Nomal IDA ASK IR Default setting Normal a IrDA Protocol When IrDA or ASK IR is selected on the above Serial Port B Mode you can select 1 6 us or3 16 us When Normal is selected this field displays N A and cannot be configured Available Options N A 1 6 us 3 16 us Default setting N A a OnBoard Parallel Port This field selectsthe I O port addressfor parallel port Available Options Auto Disabled 378 278 and 3BCH Default setting 378H a Parallel Port Mode This field specifiesthe parallel port mode ECP and EPP are both bi directional data transfer schemes that adhere to the IEEE P1284 specific a tions Available Options N A Normal Bi Dir EPP and ECP Default setting Normal a EPP Version This field specifiesthe EPP version forthe Parallel Port Mode specification used in the system and is not configurable IF Normal or ECP is selected thisfield displays N A meaning not available Available Options N A 1 7 1 9 Default setting N A a Parallel Port IRQ This field specifiesthe IRQ forthe parallel port Available Options Auto N A 5 7 Default setting IRQ 7 for Parallel Port IRQ5 for Parallel Port 2 55 FablATech Corporation a Parallel Port DMA Channel This option is only available if the setting for the parallel Port Mode option is ECP Available Options N A 0 1 3 Default setting N A a OnBoard I
35. and Reporting Technologies function forS M A R THDD drives Thisfunction requires an application that can give S M A R Tmessage Available options Disabled Enabled Default Disa bled a Boot Up Numloc k This field is used to activate the Num Lock function upon system boot If the setting is on aftera boot the Num Lock light is lit and usercan use the number key Available options On Off Default setting On 41 FablATech Corporation a Hoppy Drive Swap The field reverses the drive letter assignments of your floppy disk drives in the Swap A B setting otherwise leave on the default setting of Disabled No Swap This works separately from the BIOS Features floppy disk swap feature It isfunctionally the same as physically interchanging the connectors of the floppy disk drives When the function s setting is lt Enabled gt the BIOS swapped floppy drive assignments so that Drive A becomes Drive B and Drive BbecomesDrive A underDOS Available options Disabled Ena bled Default setting Disa bled a Hoppy Drive Seek This field is used to set if the BIOS will seek the floppy lt A gt drive upon boot Available Options Disa bled Enabled Default setting Disa bled a PS 2 Mouse Support The PS 2 mouse function is optional Before you configure this field make sure your FB2502 supportsthis feature The setting of Enabled allowsthe system to detecta PS 2 mouse on boot up If detected IRO 12 will be used forthe PS 2 mouse
36. anel ONT ENNEN K KKK PEK A PEKA E KAR ARK A AREA 27 Chapter 4 SRAM DiSk z lt seeeaneeeannnea anne Ponen 29 OVERVIEW ook S astilla 29 SWILEh Se ta DEEN 30 SSD Memory Type Select Switch 1 18 1 2 eee eee eee nenene nn 31 Programming SRAM DISK A 31 Programming SSD Floppy ee eeee eee eee eee eee eee nenene rre 31 Programming SSD HDD ui A A 33 Chapter 5 BIOS Setup ET 35 ONG IMIG Ws oz ida dejas 35 BIOS FUNCION Sii at lee ee 36 Keyb Gard Convention iii end eee a deni idee 37 STANDARD GC MOS SETUP cion cee ATATA Eaa E a E Nea iaae 38 ADVANCED CMOS SETUP ivonne aai eaaa inte 40 ADVANCED C HIPSET SETUP irnn nena aaea eaa en Ta E Ee aaia a 45 POWER MANAGEMENT edd ibi 48 PCI PLUG AND P A a deta na WA ae eee 51 PERIPHERAL SETUP ocio ita 54 Password SU 57 Chapter 6 Driver and Utility s ssessnnsnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nnana nnmnnn nnana 59 VGA Driver for Willi Ea 59 WIN98 WINSS Diver iio dd 60 BOS Flash UNE ic i ieee Anette 61 LAN Ut y isa ie en si itd en a 61 Watchdog TIME ica aii kg net Gees Adenine iaa 62 Watchdog Timer Setting eee cecceeceeeeeeeeeeeeeeeeseeeeceaeceeeeaeeaesaaeeeesaaseesaesaeeeaseaesaaseaesaeeeeseaeens 63 Watchdog Timer Ena bledi rin ni i Eae NEE 64 Watchdog Timer TligQlTFccccoccnnoninininnnncac aeaa RA KARA RK AKA RK KARA AEE Eia daah 64 Watchdog Timer Disabled AAA 65 Programming RS 485 EE 65 Chapter 7 Technical Reference ccmmmc
37. ault setting Disa bled a Reserved Memory Address When a memory Reserved Memory Size isenabled specify an address range within the C 8000 and DC 000 Available Options C 0000 C 4000 C 8000 CC 000 D0000 D4000 D8000 DC 000 Default setting C 8000 53 FablATech Corporation PERIPHERAL SETUP This section describesthe function of peripheral features AMIBIOS SETUP PERIPHERAL SETUP CIZ000 American Megatrends Inc All Rights Reserved Available Options OnBoard Serial Porta 3F8h COM1 Auto OnBoard Serial PortB 2FBh COMZ Disabled Serial PortB Mode Normal Enabled IrDA Protocol N A OnBoard Parallel Port 378h Parallel Port Mode Normal EPP Version N A Parallel Port IRQ 7 Parallel Port DMA Channel N A OnBoard IDE Enabled ESC Exit tl 3el Pgllp PgDn Modify Fi Help FZ F3 Color a OnBoard FDC This field enables the floppy drive controller on the FB2502 Available Options Disabled Enabled Default setting Ena bled a OnBoard Serial Port A These fields select the I O port addressforeach Serial port Referto Table 2 2 Available Options Auto Disabled 3F8H CO M1 2F8H CO M2 and 3E8H COM3 2E8H COM4 Default setting 3F8H COM1 a OnBoard Serial Port B These fields select the I O port addressforeach Serial port Referto Table 2 2 Available Options Auto Disabled 3F8H COM1 2F8H CO M2 and 3E8H COM3 2E8H COM4 Default setting 2F8H CO M2 54 FablATech Corporation a Serial Port B
38. bled the AMIBIOS does not wait for you to pressthe lt F1 gt key afteran error message Available options Disabled Ena bled Default setting Disa bled a Hit DEL Message Display Set this field to Disabled to prevent the message as follows Hit DEL if you want to run setup It will prevent the message from appearing on the first BIOS screen when the computer boots Available options Disabled Ena bled 43 FablATech Corporation Default setting Ena bled a C000 32k Shadow E800 32k shadow These fields control the location of the contents of the 32KB of ROM beginning at the specified memory location If no adapter ROM isusing the named ROM area this area ismade available to the local bus The settings are 1 Disabled The video ROM isnot copied to RAM The contents of the video ROM cannot be read from or written to cache memory 2 Enabled The contents of C000h C7FFFh are written to the same address in system memory RAM for faster execution 3 Cached The contents of the named ROM area are written to the same address in system memory RAM for faster execution ifan adapterROM willbe using the named ROM area Also the contents of the RAM area can be read from and written to cache memory Available options Disabled Enabled Cached Default setting Disabled a SRAM Disk These fields control the location of the contents of the solid state disk beginning Available Options Disa ble DOOO D800 E000
39. ccnccocnssccnc rr 69 Trouble Shooting for Error Messages 69 Technical Reference si eared She taal dia 72 Real Time Clock and Non Volatile RAM 2 eee eee eee eee eee eee nenene net 72 EMOSRAM Map iria td dubu ate 74 VO Port Address Map iii ica 75 Interrupt Request Lines BO 76 DMA Channel MaP vcsien ti dca A EE tee gege aan 77 ROL Beien ite UE 17 Sena Polaca a e NEN 78 lU POS EE 82 Appendiy orrsRREEESREEEEEEEEEEEEEEESEEEEEEEEEEEEEEEEEEEEEEEEEEEEREEEEEEEEEEEEEEEEREEEEEEEEEEEEEEEEEEEEEEEEEEEREEEEREEEEEEEREEEEEEEEEEEEEEEEEEn 85 DIMENSION EENEG 85 SRAM memo hy Danks EE 86 vi FablATech Corporation Chapter 1Introducing the FB 2502 System Board Overview The FB 2502 isa Pentium all in one CPU card This user s manual provides information on the physical features installation and BIOS setup of the FB2502 Built to unleash the total potential ofthe Pentium Processor the FB2502 isa single boardscomputercapable of handling today s demanding requirements Able to support low power Tillamook and Pentium MMX CPUs this unit supports 10 100M Mi interface network port synchronous pipe line burst SDRAM on board 32MB up to 64MB Extemal cache 512KB DiskOnC hip DOC or 512k SRAM and a 2MBPCI VGA controller that can support LCD sand CRT s simulta neously or independently Each FB2502 hastwo portsforl O communications One RS 232C and one RS 232C 485 portsare available There isalso a watchdog timerthat can be
40. chdog timer Provides 1 socket for up to 288M B DiskO nC hip or up to 512k SRAM 2 USB portsand Provides CPU cooling fan connector Provide 2 SMD type SRAM space for up to 1 5MB SRAM disk Optional item EMI Considered on every output signals Power Req 5v 2 54 maximum and 12V 30mA maximum based on 266M Hz Low Power CPU Compact size 185 mm x 122 mm FablATech Corporation Packing List Upon receiving the package verify the following things Should any of the mentioned happens contact usforimmediate service Unpack and inspect the FB2502 package for possible damage that may occur during the delivery process Verify the accessories in the package according to the packing list and see if there is anything missing orincorrect package isincluded If the cable s you use to install the FB2502 is not supplied from us please make sure the specification of the cable s is compatible with the FB2502 system board Note after you install the FB2502 it isrecommended that you keep the diskette or CD that contains drivers and document files document copies and unused cablesin the cartoon for future use The following liststhe accessoriesthat ma y be included in your FB2502 package Some accessories are optional itemsthat are only shipped upon order One FB2502 all in one CPU board One compact disc containing manual file in PDF format and necessary drivers and utilities One 40 pin hard disk drive i
41. e 128KB memory has sixteen 8K byte banks so 4 bits BSO to BS3 are needed Example Select the 10th bank of the U7 on the FB2502 Using CXK581000P M 128K 8 and the base port is amp H78 100 base port SH78 110 OUTbase_port amp H19 SRAM TYPE SUPPORTED The following list contains SRAMs supported by the FB2502 AKM AKM628128 128KX8 1M bits HITACHI HM 628128 128KX8 1M bits NEC UPD431000A 128KX8 1M bits SONY C XK581000P M 128KX8 1M bits HITACHI HM 628512 512KX8 4M bits NEC UPD434000 512KX8 4M bits SONY C XK584000P M 512KX8 4M bits 87 FablATech Corporation 88
42. e Base ADD A0 A15 Watchdog Register Counter Data D D7 o a Watchdog des RESET The CD ROM includes a Watch Dog demo file In the file there are 3 execution progra ms written in different forms The sub directories of the file are 1 WATCHDO G ASSEM BLE Library and Test Program written in Assembly Language 2 WATCHDO G TURBO C Library and Test Program written in Turbo C The WATCHDOG includes a demonstration program established for users who would like to configure the Watchdog timer by themselves Note In the WATCHDOG directory README TXTfile is included to provide demo program infomation 62 FablATech Corporation Watchdog Timer Setting The watchdog timerisa circuit that may be used from your program software to detect system crashes orhang ups LED1 on this CPU board isthe watchdog timer indicator which islocated at the upper left comer above the USB connector Wheneverthe watchdog timer is enabled the LED will blink to indicate that the timer is counting The watchdog timer is automatically disabled after reset Once you have enabled the watchdog timer your program must trigger the watchdog timer every time before it timesout After you triggerthe watchdog timer it will be set to non zero value to watchdog counterand start to count down again If your program fails to triggerthe watchdog timer before time out it will generate a reset pulse to reset the system The factorof the watchd
43. emory Use the location along with your system s memory map to locate the bad chip a OFFENDING ADDRESS MISSING This message is used in connection with the O CHANNEL CHECK and RAM PARITY ERROR messages when the segment that has caused the problem cannot be isolated a REBOOTERROR When this eroroccursthat requires you to reboot Pressany key and the system will reboot a SYSTEM HALTED Indicatesthe present boot attempt hasbeen aborted and the system must be rebooted Pressand hold down the CTRLand ALTkeys and press DEL 71 FablATech Corporation Technical Reference Real Time Clock and Non Volatile RAM The FB2502 contains a realtime clock compartment that maintains the date and time in addition to storing configuration information about the computer system It contains 14 bytes of clock and control registers and 114 bytes of general purpose RAM Because of the use of CMOStechnology it consumes very little powerand can be maintained for long periods of time using an intemal Lithium battery The contents of each byte in the CMOSRAM are listed below Seconds o F Second alarm o N Minutes Minute alarm Hours Hour ala m Day of week o N Date of month Month Year Sta tus register A Sta tus register B Q Sta tus register C Status register D Diagnostic status byte Shutdown status byte Diskette drive type byte drive A and B Fixed disk type byte drive C Fixed disk type byte drive D o
44. ents not used 83 FablATech Corporation Direction control bit When logic 1 the output buffers in the parallel port BD are disabled allowing data driven from extemal sour esto be read when logic Othey work asa printer port This bit is write only Bit 4 A 1 in this position allows an interupt to occur when ACK changes from low state to high state Bit 3 A 1 in this bit position selects the printer Bit 2 A O sarts the printer 50 microseconds pulse minimum Bit 1 A 1causesthe printer to line feed after a line is printed Bit O A 0 5 microsecond minimum highly active pulse clocks data into the printer Valid data must be present fora minimum of 0 5 microseconds before and after the strobe pulse 84 FablATech Corporation Appendix Dimension del He SH ME Sac E L 254 Unit mm 85 FablATech Corporation SRAM memory banks This provides the information about how to access the memory on the FB2502 The FB2502 hardware divides every 8K bytes of memory into a memory bank To access the data in the memory you have to assign a bank number The memory bank number sta rts from zero The last memory bank number depends on the size of the memory chip used on the FB2502 For example if you use the 128K bytes memory chip the bank numberwould be in the range of 0 to 15 If a SRAM isinstalled to the system the BIOS CMOS SETUP is det
45. ermined by select 68h or 78h AMIBIOS SETUP ADVANCED CMOS SETUP LC LZ American Megatrends Inc All Rights Reserved Quick Boot Enabled Available Options lst Boot Device IDE Disabled and Boot Device Floppy Enabled 3rd Boot Device CDROM Floppy Access Control Read Write Hard Disk Access Control Read Wr ite BootUp Num Lock On Floppy Drive Swap Disabled Floppy Drive Seek Disabled PS 2 Mouse Support Enabled Password Check Setup Boot To 035 2 No Wait For FU If Error Disabled Hit DEL Message Display Enabled Internal Cache We iteBack External Cache HriteThru C000 16k Shadow Cached C400 16k Shadow Cached C800 16k Shadow Cached CCOO 16k Shadow Disabled D000 16k Shadow Disabled D400 16k Shadow Disabled D800 16k Shadow Disabled DCOG 16k Shadow Disabled i i ESC Exit Ttl Sel PgUp PgDn Modifuy SRAM Disk Simulates FDD Fi Help FZ F3 Color The I O port address of the bank select base port 78h or 68h the following is the format of the chip select and bank enable Reger vo Por D7 D6 D5 D4 DS 02 61 007 M 86 FablATech Corporation m el e fafo omse o o Where Se Sel2 Select the SRAM CHIP s A5 A0 Bank select bits AO is the LSB For different types of memory AO to A5 have different explanations These bits are used to select the bank number zas o 1 Le es fen m mes es 65 m 0 Le Je NOTE BSO to BS5 are the memory bank select bits For exampl
46. essage Page Up Page Down To selecta parameter F1 To display the help menu if you do not know the purpose or function of the item you are going to configure F2 F3 To change the colorof the menu display F2 isto go forward and F3 isto go backward UP Down Arrow Keys To go upward ordownward to the desired item 37 FablATech Corporation STANDARD CMOS SETUP This section describes basic system hardware configuration system clock setup and erorhandling If the CPU board is already installed in a working system you will not need to select thisoption anymore AMIBIOS SETUP STANDARD CMOS SETUP 032000 American Megatrends Inc All Rights Reserved Date mm dd yyyy Fri Apr 27 0 Base Memory KB Time hh mm ss 17 09 39 Extd Memory MB Floppy Drive A 1 44 MB 3 Floppy Drive B Not Installed LBA Blk PIO 32Bit Type Size Cyln Head WPcom Sec Mode Mode Mode Mode Pri Master Auto Off Pri Slave Auto Off Boot Sector Virus Protection Disabled Month Jan Dec ESC Exit tl Sel Day O61 31 PgUp PgDn Modify Year 1901 2099 Fi Help F2 F3 Color a Date amp Time Setup Highlight the lt Date gt field and then pressthe Page Up Page Down or keys to set the current date Follow the month day and year format Highlight the lt Time gt field and then press the Page Up Page Down or keys to set the current date Follow the hour minute and second format The usercan bypass
47. f this occurs you can either allow the operation to continue oruse a bootable virus free floppy disk to reboot and investigate your system The default setting is lt Disabled gt This setting isrecommended because it conflicts with new operating systems Installation of new operating system requiresthat you disable thisto prevent write errors 39 FablATech Corporation ADVANCED CMOS SETUP This section descnbesthe configuration entriesthat allow you to improve your system performance orlet you set up some system features according to your preference So me entries here are required by the CPU board s design to remain in their default settings AMIBIOS SETUP ADUANCED CMOS SETUP C 2000 American Megatrends Inc All Rights Reserved Quick Boot Enabled Available Options ist Boot Device IDE 0 k Disabled znd Boot Device Floppy Enabled 3rd Boot Device CDROM Floppy Access Control Read Hrite Hard Disk Access Control Read Wr ite BootUp Num Lock On Floppy Drive Swap Disabled Floppy Drive Seek Disabled PS 2 Mouse Support Enabled Password Check Boot To 05 2 Wait For F1 If Error Disabled Hit DEL Message Display Enabled Internal Cache We iteBack External Cache We iteThru LEE 16k Shadow Cached C400 16k Shadow Cached C800 16k Shadow Cached CCOO 16k Shadow Disabled DO000 16k Shadow Disabled D400 16k Shadow Disabled D800 16k Shadow Disabled DCOO 16k Shadow Disabled SR M Disk Disabled ESC Exit Tl Sel SRAM Ban
48. he new drivers marked by an Please referto the User s Guide to complete the installation Press the Esc key to retum to the main menu and re press the Esc key to retum to the DOSmode 59 FablATech Corporation Step 8 In the WIN31 you can find the lt Chips CPL gt icon located in the CONTROL PANEL group Step 9 Adjust the lt Refresh Rate gt lt Cursor Animation gt lt Font size gt lt Resolution gt and Big Cursor VWIN98 WIN95 Driver 1 To install the VGA driver insert the CD ROM into the CD ROM device and enter DRIVER gt VG A gt C T69000 gt WIN98 If your system is not equipped with a CD ROM device copy the VGA driverfrom the CD ROM to a 1 44 diskette 2 Execute setup exe file The screen shows the SETUP type Press any key to enterthe main menu 4 Asthe setup is completed the system will generate the message asfollows Yes I want to restart my computer now Installation isdone No will restart my computer later System must be restartthen complete the installation 7 In the WINDOWS98 ME you can find the lt DISPLAYL gt icon located in the CONTROL PANEL group 8 Adjust the lt Refresh Rate gt lt C ursor Animation gt lt Font size gt lt Resolution gt and lt Big Cursor Note In the VGA gt C T69000 gt NT4 0 or OS2 directory a Install txt Readme txt file is included to provide installation information 60 FablATech Corporation BIOS Flash Utility In
49. his character to the offset 0 of the cument COM port address Wait forthe buffersdata empty Check transmitter holding register THRE bit 5 of the address of offset 5 and transmitter shift register TSRE bit 6 of the address of offset 5 are all sets must be 0 Disabled TXC signal and the bit O of the address of offset 4 sets 0 Send out one block data Transmit the data more than two characters Enable TXC signal and the bit O of the address of offset just sets 1 Send out the data Write all data to the offset 0 of the current COM port address Wait forthe buffersdata empty Check transmitter holding register THRE bit 5 of the address of offset 5 and transmitter shift register TSRE bit 6 of the address of offset 5 are all sets must be 0 66 FablATech Corporation Step 4 Disabled TXC signal and the bit 0 of the address of offset 4 sets 0 a Receive data The RS 485 s operation of receiving data isin the same of the RS 232 s a Basic Language Example a Initial 86C 450 UART 10 OPEN COM1 9600 m 8 1 AS 1 LEN 1 20 REM Reset DTR 30 OUT amp H3FC INP H3FC AND amp HFA 40 RETURN b Send out one characterto COM1 10 REM Enable transmitter by setting DTR ON 20 OUT amp H3FC INP amp H3FC OR amp H01 30 REM Send out one character 40 PRINT 1 OUTC HR 50 REM Check transmitter holding register and shift register 60 IF INP amp H3FD AND amp H60 gt 0 THEN 60
50. ht type of LCD panel you are using Each model of LCD requires different BIOS in order to work properly If the BIOS you need is not on our website www fabiatech com then you can send usa sample of the panel you will be using and we will send it back to you with the new BIOS The following shows the block diagram of using FB2502 for LCD display LCD Panel Block Diagram FablATech Corporation LVDS Reimer Forel L t Board Tiommucr Sood Fam ve FEM as Pard rok LVDS Panel Link Diagram The block diagram shows that FB2502 till needs componentsto be used with a LCD panel The transfer board FB4608 providesthe control forthe brightness a nd the contrast of the LCD panel while inverter board FB46xx is the one that supplies the high voltage to drive the LCD panel Both FB4608 and FB46xx are available from FablATech with all the necessary cables NOTE Be careful with the pin orientation when installing connectorsand the cables A wrong connection can easily destroy yourLCD panel The pin 1 of the cable connectors isindicated with a sticker and the pinl of the ribbon cable usually hasa different color 24 FablATech Corporation CRT LCD DISPLAY The FB2502 supportsa CRT colored monitorand a LCD Itcan be connected to create a compact video solution forthe industrial environment 2MB of RAM on boarded allows a maximum CRT resolution of 1024X768 with 64K colorsand a LCD resolution of 1024X76
51. imum Base Port Address 0078h Firmware Seg DCOOh Data Bank Seg CEOOh DOS Booting Driver As BIOS Setting M1 U14 Socket Setting SSD The booting from otherdevice Like physic al FDD Use the FORMATcommand to format the flash disk in DOS mode This time this SSD is B Use FORMATB S C U The S SYSTEM BOOTING C Check U UNFORMAT If format parameterize no S the SSD will be alwaysto device B that can t booting the system 32 FablATech Corporation Programming SSD HDD 1 Install the flash disk in Socket U10 2 Setthe JP18JP2and SW3 3 to off position The SSD data bank is CE00 0 3 Connectpowerto the system 4 PowerON 5 Press Delete key to display the BIOS Setup menu 6 Enterthe CMOS Setup menu Then choice to CMOS SETUP gt ADVANCE CMOS SETUP SSD FUNCTION ENABLE 7 Inthe SRAM Disk Simulates field select HDD that the fla sh disk will act asa physical hard disk Then save the setting The screen like below ARLIND SETI vip En CAS SETUP CIDO American Megatremis Inc All Rights besermed Quick Boot Enabled Fri lable Options ist Boot Device BE F Disabled nd oot Bevice Floppy Enalb led ird Boot Device i Floppy Firem Control Brad kr ite Hard Bisk Geess Control Bread kr iii Far Hard ES Disabled Bieta Miimi Lick Om Floppy Dri Simp Disabled Floppy Delos Seek Disabled Pied House Sapport Enabled Fassi Check setup Boot To 08 2 Ho Hait For EU 11 Error Disabled Mit
52. k IO Port Selection 78H PglUp PgDn Modify SRAM Disk Simulates FDD Fi Help FZ F3 Color Q Quick Boot This field is used to activate the quick boot function of the system When set to Enabled 1 BlOSwill not wait forup to 40 seconds if a Ready signal is not received from the IDE drive and will not configure its drive 2 BlOSwill not wait for 0 5 seconds after sending a RESETsignal to the IDE drive 3 You cannot run BIOS Setup at system boot since there is no delay forthe Hit Del To run Setup message Available Options Disabled Enabled 40 FablATech Corporation Default setting Ena bled a 1 3 Boot Device These fields determine where the system attempts to look forthe boot drive priority for an operating system The default procedure isto check the hard disk and then the floppy drive and last the CDROM Available options Disabled IDEO 1 IDE 2 IDE 3 Floppy ARMD FDD ARMD HDD CDROM and SCS Network Default setting IDE 0 for 1 Boot device Floppy for And Boot Device CDROM for 3 Boot Device a Hoppy Access Control This field specifiesthe read write accesswhen booting from a floppy drive Available options Normal Read only Default setting Normal a Hard Disk Access Control This field specifiesthe read write accesswhen booting from a HDD drive Available options Nomal Read only Default setting Normal a S M A R Tfor Hard Disk This field is used to activate the S M A R T System Management
53. n connector The following table showssignal connections 34 pin connectors CN10 CNS ONT CNA Floppy connector F S 33 1 A 5 ooooooooooooooooo E 00000000000000000 34 2 O O 34 pin Signal Drive Enable A 23 Ground Index 24 Write Enable Select A 26 Track 0 Ground 28 Write Protect Motor A 29 Ground Select B 30 Read Data Motor B 31 Ground Ground 32 Head Direction 33 NC Step 34 Disk Change Write Data Others No Connection 17 FablATech Corporation BZ1 On Board Buzzer BZ1 amp J 11 Extemal Speaker Header BZ isthe on board buzerand you can use 2 pin or 4 pin cable connectors between and extra 8 ohms speaker with J 11 header J2 CN10 CN2 CNI CNS LEDI CN4 ONS Onboard buzzer J 11Extemal Speaker Header i PIN Signal KS a Speaker JI CPU Fan Connector J 1 is3 pins Molex connector which is used to driver CPU cooling fan if Non Low Power CPUs are used J2 CONTO CN2 CNI CN3 LEDI CN4 ENS E o000do00000boaood od 00000060008 n DEAE eresse K CN7 CN9 18 FablATech Corporation J P4 CMOS Data Clear umper You can use JP4to clear CMOS data The
54. nel SW2 Item LCD Panel Specification EPS 4 of of on on 800x600 DualScanSINColorPanel_ 6 or on of on 64oxagoisbitColorPanel 8 or or of on soosoo TColorPanei O 9 on on on off soox6o0TTColorPane 27 FablATech Corporation 28 FablATech Corporation Chapter 4 SRAM Disk The section descnbesthe varioustypes of solid state disk The following topics are covered e Overview e Switch Setting e Programming SRAM Disk OVERVIEW The FB2502 provides one DIP socket and two SMD SRAM which may be populated with up to 0 5 1 5 MB of SRAM or DiskOnC hip up to 288MB It isideal for diskless systems high reliability and or high speed access applications controller for industrial orline test instruments and etc SRAM disk function allows you to directly program the SRAM disk without having to purchase any additional programming equipment You could format SRAM disk and copy files onto SRAM disk just like using a nomal floppy and hard disk You can use all of the related DOScommand such as COPY DEL etc to update files on SRAM disk 29 FablATech Corporation Switch Setting SRAM D O C DISK Select S3 3 DiskOnChip SRAM Mapping Address Select If DiskO nC hip or SARM isto be used select a mapping memory address for it Two addressesare provided CCOO D800 The default setting is CCOO J2 CONTO CN2 CNI CNS LEDI CN4 ONS
55. nterface cable One 34 pin floppy drive interface cable One serial port and parallel port interface cable with bracket One 2 port USB adapter cable Optional FablATech Corporation Chapter 2 Hardware Installation To set up a FB2502 system board complete the description n Chapter2 and Chapter 3 This chapter introducesthe system board connectors jumper settings and then guides you to apply them for field application Before Installation Before you install the system board make sure you follow the following descriptions 1 Before removing the board from its anti static bag wearan anti static strap to prevent the generation of Electricity Static Discharge ESD The ESD may be created from human body that touchesthe board It may do damage to the board circuit 2 Install orunplug any connector module oradd on card be sure that the poweris disconnected from the system board If not this ma y damage the system board components module orthe add on card 3 Installing a heat sink and cooling fan is necessary for heat dissipation from your CPU If heat sink or cooling fan is not mounted this may cause the CPU fail due to overheating problem 4 When you connect the connectors and memory modules be careful with the pin orientations FablATech Corporation Hardware Features The following lists the connectorsand jumpers to insta ll the FB2502 CNI CN2 CN3 CN4 CN5 CN6 10 pin 2 0 mm RS 232 connector CN7 CNS CN8
56. og timer time out constant is approximately 1 seconds The period forthe watchdog timer time out is between 1 to FF timer factors If you want to reset your system when watchdog times out the following table listed the relation of timer factors between time out periods Time Out Period Time Out Period ime Factor Seconds Minutes i 63 FablATech Corporation Watchdog Timer Enabled To enable the watchdog timer you have to output a byte of timer factor to the watchdog The following is a Turbo C program which demonstrates how to enable the watchdog timer and set the time out period at 6 seconds include stdio H include WDLIB H main char WD_TIME 0x6 InitWD equWd UniS printf Enable watchdog Trigger watchdog Timer Output is 6 seconds EnWD WD_TIME Watchdog Timer Trigger After you enable the watchdog timer your program must write the same factoras enabling to the watchdog register at least once every time out period to its previous setting You can change the time out period by writing another timer factor to the watchdog register at any time and you must triggerthe watchdog before the new time out period in the next trigger Below isa Turbo C program which demonstrates how to triggerthe watchdog timer include stdio H include WDLIB H main char WD_TIME 0x6 InitwD e quWd UnitS printf Enable watchdog Tiggerwatchdog Timer Output
57. on a Flash memory chip on a circuit board Itis used to initialize and set up the I O perpheralsand interface cardsof the system which includestime date hard disk drive the ISA bus and connected devices such asthe video display diskette drive and the keyboard This program will not be lost when you tum offthe system The BIOS providesa menu driven interface to the console subsystem The console subsystem contains special software called fimware that interacts directly with the hardware components and facilitates interaction between the system hardware and the operating system The BIOS default values ensure that the system will function at its normal capability In the worst situation the user ma y have conupted the original settings set by the manufacturer All the changes you make will be saved in the system RAM and will not be lost after power off When you start the system the BIOS will perform a self diagnostic s test called Power On Self Test POST for all the attached devices accessories and the system Pressthe Del key to enterthe BIOS Setup progra m and then the main menu will show on the screen Note Change the parameters when you fully understand theirfunctions and subsequence 35 FablATech Corporation AMIBIOS HIFLEX SETUP UTILITY VERSION 1 30 032000 American Megatrends Inc All Rights Reserved Standard CMOS Setup Advanced CMOS Setup Advanced Chipset Setup Power
58. sinstalled you can assign an IRO to this device Selecting Yes BIOS will a uto a ssign IRO to the device Selecting No no IRO will be assigned to the VGA device Available Options Yes No Default setting No a PCI IDE BusMaster This option is to specify that the IDE controller on the PCI local bus have bus mastering capability Available Options Ena ble Disa ble Default setting Disa ble a DMA Channel 0 7 When O resourcesare controlled manually you can assign each system DMA asone of the following types based on the type of device using the intemupt ISA EISA devices comply with the original PC ATbus specification requiring a specific interupt Such asIRQ5 forCOM1 PnP PCI ISA devices comply with the Plug and Play standard whether designed for PCI orISA busarchitecture Available Options PnP ISA EISA Default setting PnP 52 FablATech Corporation a IRQ 3 15 When I O resourcesare controlled manually you can assign each system intenupt as one of the following types based on the type of device using the interupt ISA EISA devices comply with the original PC ATbus specification requiring a specific interrupt Such asIRQ5 forCOM1 PnP PCI ISA devices comply with the Plug and Play standard whether designed for PCI orISA busarchitecture a Reserved Memory Size You can manually reserve a memory size fora certain interface card if required Available Options Disa bled 16K 32K 64K Def
59. t FB2502 as well as restart system It is similar to power off the system and then poweriton again CN10 CN CNI CN3 LED CN4 CNS J3 ON 1 Reset 2 Reset 7 CNS J2 CN10 ONS CNT CN3 LEDI CN4 CNS 1 Pin 1 Power LED Pin 2 N C Pin 3 Power LED Pin 4 Keyboard Lock 5 Pin 5 Ground EA Oo KU OOOO NOAA swa J5 suso CN7 CNA FablATech Corp J2 HDD LED Header oration CN10 CNS CNT CNS LEDI CN4 CNS o swa MU Mr ETA A CO CN BUS2 CN7 CN9 Keyboard Mouse Connector 1 Hard Disk LED 2 Hard Disk LED CN9 isa standard PS 2 type keyboard connector so any PS 2 type keyboard can plug into CN9 directly without extra adapter cable CN9 provides PS 2 mouse interface use the included mouse adaptercable to connect between CN7 and standard PS 2 mouse J2 CONTO CN2 CNI CNS LEDI CN4 ENS SS BEE SE SA ES E onoononononajl T Ee E oooodaoooooboaoodoam do000doooooobooom e EN oooooo0000go00000000 80000000000000000 d DBA J11 Ja CNS CNT ENS Sen ala vee 5 6 Mouse
60. the date and time prompts by creating an AUTO EXEC BAT file For information on how to create this file please referto the MS DOS manual a Hoppy Setup The lt Standard CMOS Setup gt option records the types of floppy disk drives insta led in the system To enterthe configuration value fora particular drive highlight its corresponding field and then select the drive type using the left or right arrow key 38 FablATech Corporation a Hard Disk Setup The BIO S supports various types for user settings The BIOS supports Pri Ma ter gt Pri Slave gt lt Sec Master gt and lt Sec Slave gt so the user can install up to four hard disks For the masterand slave jumpers please referto the hard disk s insta llation descriptions and the hard disk jumper settings You can select lt AUTO gt underthe lt TYPE gt and lt MODE gt fields This will enable auto detection of your IDE drives during boot up This will allow you to change your hard drives with the power off and then poweron without having to reconfigure your hard drive type If you use older hard disk drives which do not support this feature then you must configure the hard disk drive in the standard method asdescribed above by the lt USER gt option a Boot Sector Virus Protection This option protectsthe boot sectorand partition table of your hard disk against accidental modifications Any attempt to write to them will cause the system to halt and display a waming message I
61. ult setting 2 2 SC LKS a SDRAM Speculative Read Logic This field specifiesthe length of the RAS precharge part of the Synchronous DRAM accesscycle when SDRAM isinstalled Available Options Disa ble Ena ble Default setting Disa ble a SDRAM Spec ulative Lead Off Timing This field specifiesthe DRAM Controller read request is presented before the final memory target Available Options Disa ble Ena ble 45 FablATech Corporation Default setting Disa ble a DRAM Refresh Rate This specifies the DRAM refresh rate Available Options 15 6 us 31 2 us 62 4 us 124 8 us and 249 6 us Default setting 15 6 us a Memory Hole This field specifiesthe location ofan area of memory that cannot be addressed on the ISA bus Available Options Disa bled 15MB 16MB 512KB 64KB Default setting Disa bled a Sbit I O Recovery Time The recovery time isthe length of time measured in CPU clocks which the system will dela y afterachieving an input output request This dela y takes place to wait forthe I O to complete the request This field specifiesthe recovery time for 8bit I O Available Options Disabled 1 8 Sysclk Default setting Disa bled a 16Bit UO Recovery Time This field specifiesthe recovery time for 16Bit I O Available Options Disabled 1 4 Sysclk Default setting Disa bled a USB Function Select Enabled if a USB device isinstalled to the system If Disabled are selected the system will not be able to use a US
62. vices and software that are not explained in this manual please contact our service engineer for service or send email to supportefa biatech com Retuming Your Board For Service amp Technical Support If your board requires servicing contact the dealer from whom you purchased the product for service infomation You can help assure efficient servicing of your product by following these guidelines a A list of your name address telephone facsimile number or email address where you may be reached during the day a Description of you peripheral attachments a Description of you software operating system version application software etc and BIOS configuration o Description of the symptoms Extract wording any message For updated BIOS drivers manuals or product information please visit us at www fabiatech com Table of Content FB 2502 CPU Card Half Size Pentium User s Manual evesEEEEEREEEEREEEEEEEEEEEEEEEEEEEEEEEEEEEREEEEEEEEEEEEEEEEEEEEEEEEEN i Chapter 1 Introducing the FB 2502 System Board lt ze ezzezeesueeaennee ana AAA KARA AAS EAA AAA AAA nnmnnn nnan nnan 1 OVS TIO A A AA A ii 1 E ebe Ee ee EE E E 2 e OT STG jo R EE 3 Pack BE S os 4 Chapter 2 Hardware Installation ssEEEEREEESEEEEEEREEEEEREEEEEREEEEEEEEEEEEEEEEREEEEEEEEEEEEEEEEREEEEEEEEEEEEEEEREEEEREEEEEEEEEEER 5 Before Instala ti ta A A A re ln Papa de ee 5 ele UE Ce TEE 6 SW1 1 2 3 4 Selecting CPU lntemalClockMutiplier Au 7 SW4 1
63. xpired Available Options Disabled Standby Suspend Default setting Disabled a Hard Disk Power Down Mode This field specifies the power conserving state that the hard disk drive enters after the specified period of hard drive inactivity has expired Available Options Disabled Standby Suspend Default setting Disabled 48 FablATech Corporation a Hard Disk Time Out Minute This field specifiesthe length of period of hard disk inactivity When this period has expired the system enters power c onserving state specified in the HARD DISK POWER DOWN MODE field Available Options Disa ble 1 min minute 2 min 3 min 4 min 5 min 6 min 7 min 8 min 9 min 10 min 11 min 12 min 13 min 14 min and 15 min Default setting Disa bled a Standby Time Out Minute This field specifiesthe length of a period of system inactivity like hard disk or video while in full poweron state When thislength of time expires the system enters Standby power state Available Options Disabled 1 Minute 2 Minute 4 Minute and 8 Minute up to 60 Minute Default setting Disa bled a Suspend Time Out Minute This field specifiesthe length of a period of system inactivity like hard disk or video while in Standby state When this length of time expires the system enters Suspend power state Available Options Disabled 1 Minute 2 Minute 4 Minute and 8 Minute up to 60 Minute Default setting Disabled a Serial port 1
64. ype isselected in BIOS Setup a ERROR INMALIZING HARD DISK CONTROLLER When this enor occurs ensure the following things 1 The cord isexactly installed in the bus 2 The correct hard drive type isselected in BIOS Setup 3 Whether all of the jumpers are set correctly in the hard drive a FLOPPY DISK CONTROLLER ERROR OR NO CONTROLLER PRESENT When you cannot find or initialize the floppy drive controller please ensure the controller isin proper BIOS Setup If there isno floppy drive installed ensure the Diskette Drive selection in Setup isset to NONE 70 FablATech Corporation a KEYBOARD ERROR OR NO KEYBOARD PRESENT When this situation happens please check keyboard attachment and no keys being pressed during the boot If you are purposely configuring the system without a keyboard set the emor halt condition in BIOS Setup to HALTON ALL BUT KEYBOARD This will cause the BlOSto ignore the missing keyboard and continue the boot procedure a MEMORY ADDRESS ERROR When the memory address indicates error You can use this location along with the memory map for your system to find and replace the bad memory chips a MEMORY SIZE HAS CHANGED Memory hasbeen added orremoved since last boot In EISA mode use Configuration Utility to re configure the memory configuration In ISA mode enter BIOS Setup and enterthe new memory size in the memory fields a MEMORY VERIFYING ERROR It indicates an error verifying a value is already written to m

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