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PCA-6277-B

Full-size dual socket 370
Intel

Pentium

III proces-

sor based PCI/ISA-bus
CPU card

Summary of Contents for PCA-6277-B

Page 1: ...PCA 6277 B Full size dual socket 370 Intel Pentium III proces sor based PCI ISA bus CPU card ...

Page 2: ...lity for its use nor for any infringements upon the rights of third parties which may result from its use Acknowledgements AWARD is a trademark of Phoenix Technologies Ltd Inc IBM and PC are trademarks of International Business Machines Cor poration Intel and Pentium III are trademarks of Intel Corporation MS DOS is a trademark of Microsoft Corporation SMC is a trademark of Standard Microsystems C...

Page 3: ...rmance from your products So if you run into technical difficulties we are here to help For the most frequently asked questions you can easily find answers in your product documentation These answers are normally a lot more detailed than the ones we can give over the phone So please consult this manual first If you still cannot find the answer gather all the information or questions that apply to ...

Page 4: ... n I l a u D m u i t n e P 0 7 3 t e k c o S I I I t r o P B S U 2 2 4 4 s t r o p l e l l a r a p 1 l a i r e s 2 A G V A G V P G A L X 4 o r P 8 2 1 e g a R I T A N A L l a u D t e n r e h t E T e s a B 0 0 1 0 1 C 9 3 1 8 k e t l a e R t e s p i h c e l g n i S l a u D l a u D 9 9 8 7 C I A c e t p a d A I S C S 0 6 1 a r t l U M A R D S A G V B M 2 3 B M 2 3 B M 2 3 B M 2 3 ...

Page 5: ...re details If you think you have a defective product follow these steps 1 Collect all the information about the problem encountered For example type of PC CPU speed Advantech products used other hardware and software used etc Note anything abnormal and list any on screen messages you get when the problem occurs 2 Call your dealer and describe the problem Please have your manual product and any hel...

Page 6: ...cable optional P N 1701060000 1 USB cable optional P N 1700100170 If any of these items are missing or damaged contact your distributor or sales representative immediately We have carefully inspected the PCA 6277 B mechanically and electrically before shipment It should be free of marks and scratches and in perfect working order upon receipt As you unpack the PCA 6277 B check it for signs of shipp...

Page 7: ...8 1 5 Board Layout Jumper and Connector Locations 11 1 6 Safety Precautions 14 1 7 Jumper Settings 15 1 7 1 How to set jumpers 15 1 7 2 CMOS clear J1 16 1 7 3 Watchdog timer output J2 16 1 8 System Memory 17 1 8 1 Sample calculation DIMM memory capacity 17 1 8 2 Supplementary information about DIMMs 18 1 9 Memory Installation Procedures 19 1 10 Cache Memory 19 1 11 CPU Installation 20 1 12 Dual Pr...

Page 8: ...6 33 2 14 2 External speaker CN17 33 2 14 3 Reset CN18 34 2 14 4 HDD LED CN19 34 2 15 ATX Power Control Connectors CN20 and CN21 35 2 15 1 ATX conn CN20 soft pwr switch conn CN21 35 2 15 2 Controlling the soft power switch 36 2 16 SNMP 1000 Remote Manager Connector 36 Chapter 3 Award BIOS Setup 37 3 1 Introduction 38 3 1 1 CMOS RAM backup 38 3 2 Entering Setup 39 3 3 Standard CMOS Setup 39 3 4 Adv...

Page 9: ... Mode 45 3 5 8 AGP Driving Control 45 3 5 9 AGP Fast Write 45 3 5 10 Onboard USB 46 3 5 11 USB Keyboard Support 46 3 5 12 USB Mouse Support 46 3 5 13 CPU to PCI Write Buffer 46 3 5 14 PCI Dynamic Bursting 46 3 5 15 PCI Master 0 WS Write 47 3 5 16 PCI Delay Transaction 47 3 5 17 AGP Master 1 WS Write 47 3 5 18 AGP Master 1 WS Read 47 3 5 19 Memory Parity ECC Check 47 3 6 Integrated Peripherals 48 3...

Page 10: ...t 53 3 7 4 PM Control by APM 53 3 7 5 Video Off Option 54 3 7 6 Video Off Method 54 3 7 7 MODEM Use IRQ 54 3 7 8 Soft Off by PWRBTN 54 3 7 9 State After Power Failure 55 3 7 10 Wake Up Events 55 3 8 Wake Up Event 56 3 8 1 VGA 56 3 8 2 LPT COM 56 3 8 3 HDD FDD 56 3 8 4 Power On by LAN 56 3 8 5 Power On by Modem 57 3 8 6 Power On by Alarm 57 3 9 PnP PCI Configurations 58 3 9 1 PnP OS Installed 58 3 ...

Page 11: ...r 4 AGP SVGA Setup 63 4 1 Before You Begin 64 4 2 Features 64 4 3 VGA Installation 65 4 4 AGP Installation 66 Chapter 5 LAN Configuration 69 5 1 Introduction 70 5 2 Features 70 5 3 Driver Installation 71 5 4 Windows NT Drivers Setup Procedure 72 5 5 Windows 2000 Drivers Setup Procedure 79 Chapter 6 Onboard Security Setup 87 6 1 Introduction 88 6 2 Installation 88 6 3 Windows 2000 Drivers Setup Pro...

Page 12: ... 125 B 1 IDE Hard Drive Connector CN1 CN2 126 B 2 Floppy Drive Connector CN3 127 B 3 Parallel Port Connector CN4 128 B 4 USB Connector CN6 129 B 5 VGA Connector CN7 129 B 6 Ethernet 10 100Base T RJ 45 Conn CN8 CN34 130 B 7 COM1 COM2 RS 232 Serial Port CN9 CN10 130 B 8 Keyboard and Mouse Connnector CN11 131 B 9 External Keyboard Connector CN12 131 B 10 IR Connector CN13 132 B 11 CPU_1 Fan Power Con...

Page 13: ...Extension I O Board Connector CN28 137 B 21 SM Bus Connector CN29 138 B 22 PS 2 Mouse Connector CN33 138 B 23 System I O Ports 139 B 24 DMA Channel Assignments 140 B 25 Interrupt Assignments 140 B 26 1st MB Memory Map 141 B 27 PCI Bus Map 141 ...

Page 14: ...0 130 Table B 8 Keyboard and mouse connector CN11 131 Table B 9 External keyboard connector CN12 131 Table B 10 IR connector CN13 132 Table B 11 CPU fan power connector CN14 132 Table B 12 CPU fan power connector CN15 133 Table B 13 Power LED and keylock connector CN16 133 Table B 14 External speaker CN17 134 Table B 15 Reset connector CN18 134 Table B 16 HDD LED connector CN19 135 Table B 17 ATX ...

Page 15: ...Figures Figure 1 1 Board layout jumper and connecter locations 11 Figure 1 2 SCSI daughter board layout 12 Figure 1 3 Extension I O daughter board 13 ...

Page 16: ...ow to configure the card to match your application and prepare it for installation into your PC Sections include Introduction Features Specifications Board Layout Jumpers and Connectors Safety Precautions Jumper Settings System Memory Memory Installation Procedures Cache Memory CPU Installation 1 C HAPTER ...

Page 17: ...DE CD ROM SCSI CD ROM LS 120 IDE HDD SCSI HDD ZIP 100 LAN and FDD A backup of CMOS data is stored in the Flash memory which protects data even after a battery failure Also included is a 63 level watchdog timer which resets the CPU or generates an interrupt if a program cannot be executed normally This enables reliable operation in unattended environments The PCA 6277 B Series offers several impres...

Page 18: ...hermal sensing and auto protection 4 Voltage monitoring and alarm System voltage levels are monitored to ensure stable current flows to critical components Voltage specifications will become even more critical for proces sors of the future Thus monitoring will become ever more necessary to ensure proper system configuration and management 5 ATX soft power switch Through the BIOS the power button c...

Page 19: ...he way a particular LED illuminates indicates the stage the computer is in A single glimpse provides useful information to the user 9 CMOS RAM backup When BIOS CMOS setup has been completed data in the CMOS RAM is automatically backed up to the Flash ROM This is particularly useful in industrial environ ments which may cause soft errors Upon such an error occurring BIOS will check the data and aut...

Page 20: ...ts up to four IDE large hard disk drives or other enhanced IDE devices Sup ports PIO mode 4 16 67 MB s data transfer rate and Ultra DMA 33 66 100 33 66 100 MB s data transfer rate BIOS enabled disabled Floppy disk drive interface Supports up to two floppy disk drives 5 360 KB and 1 2 MB and or 3 720 KB and 1 44 MB BIOS enabled disabled 1 3 2 Memory RAM Up to 2GB for PC100 1 5GB for PC133 in four a...

Page 21: ...ured to COM1 COM2 or disabled Keyboard and PS 2 mouse connector Two 6 pin mini DIN connector is located on the mounting bracket for easy connection to a keyboard or PS 2 mouse An onboard keyboard pin header connector is also available ISA driver current 64 mA High Drive 1 3 4 VGA interface Supports AGP 4X 133 MHz Controller ATI RAGE 128 PRO 4XL Display memory 32 MB VRAM 1 3 5 SCSI interface SCSI S...

Page 22: ...am uses I O port hex 443h to control the watchdog timer 1 3 8 Mechanical and environmental specifications Operating temperature 0 60 C depends on CPU Storage temperature 20 70 C 4 158 F Humidity 20 95 non condensing Power supply voltage 5 V 12 V Power consumption Typical 5V 11 8A 5V 0 1A 12V 0 5A 12V 0 1A Dual Pentium III 1 GHz 384 MB SDRAM Board size 338 x 122 mm 13 3 x 4 8 Board weight 0 5 kg 1 ...

Page 23: ...board has a number of jumpers used to configure your system for your applica tion The tables below list the function of each of the board jumpers and connectors Later sections in this chapter give instructions on setting jumpers Chapter 2 gives instructions for connecting external devices to your card Table 1 1 Jumpers Label Function J1 CMOS clear J2 Watchdog timer output ...

Page 24: ... port COM1 CN10 Serial port COM2 CN11 PS 2 keyboard and mouse connector CN12 External keyboard connector CN13 Infrared IR connector CN14 CPU_A FAN connector CN15 CPU_B FAN Connector CN16 Power LED and keyboard lock CN17 External speaker CN18 Reset connector CN19 HDD LED connector CN20 ATX feature connector CN21 ATX soft power switch CN27 Extension I O board connector CN28 Extension I O board conne...

Page 25: ...I O board Daughter board CN31 USB port 0 1 CN32 USB port 2 3 CN33 PS 2 mouse connector CN34 10 100Base T Ethernet connector 1 SCSI Daughter board CN50 68 pin U160 SCSI connector CN51 Ultra Wide SCSI Connector CN52 Ultra Wide SCSI Connector ...

Page 26: ...ayout Jumper and Connector Locations Figure 1 1 Board layout jumper and connecter locations CN7 CN15 CN14 CN17 CN19 CN21 CN11 CN12 CN28 CN8 CN9 CN13 J2 J1 J10 CN27 CN10 CN6 CN20 CN4 CN3 DIMM1 DIMM2 DIMM3 DIMM4 CN30 CN1 CN2 CPU_A CPU_B CN29 CN18 CN16 ...

Page 27: ...12 PCA 6277 B User s Manual Figure 1 2 SCSI daughter board layout CN52 CN51 CN50 ...

Page 28: ...Chapter 1 Hardware Configuration 13 Figure 1 3 Extension I O daughter board ...

Page 29: ...e damaged by sudden power surges Only experienced electronics personnel should open the PC chassis Caution Always ground yourself to remove any static charge before touching the CPU card Modern electronic devices are very sensitive to static electric charges As a safety precaution use a grounding wrist strap at all times Place all electronic components in a static dissipative surface or static shi...

Page 30: ... setting jumpers A jumper is a metal bridge that closes an electrical circuit It consists of two metal pins and a small metal clip often protected by a plastic cover that slides over the pins to connect them To close or turn ON a jumper you connect the pins with the clip To open or turn OFF a jumper you remove the clip Sometimes a jumper consists of a set of three pins labeled 1 2 and 3 In this ca...

Page 31: ... Table 1 3 CMOS clear J1 Function Jumper setting Clear CMOS data 1 2 closed Keep CMOS data 2 3 closed default setting 1 7 3 Watchdog timer output J2 The PCA 6277 B contains a watchdog timer that will reset the CPU or send a signal to IRQ11 in the event the CPU stops processing This feature means the PCA 6277 B will recover from a software failure or an EMI problem The J2 jumper settings control th...

Page 32: ...alculate the total DRAM memory within your computer Table 1 5 DIMM module allocation table Socket number 168 pin DIMM memory 1 16 32 64 128 256 or 512 MB x 1 2 16 32 64 128 256 or 512 MB x 1 3 16 32 64 128 256 or 512 MB x 1 4 16 32 64 128 256 or 512 MB x 1 1 8 1 Sample calculation DIMM memory capacity Suppose you install a 128 MB DIMM into your PCA 6277 B s socket 1 and a 32 MB DIMM into sockets 2...

Page 33: ...Most systems will not even boot if non compliant modules are used This is due to strict timing issues involved at this speed SDRAM chips are usually thinner and have higher pin density than EDO chips Modules with 9 chips side support ECC modules with 8 chips side do not support ECC Single sided modules are typically 16 32 64 or 128 MB double sided modules are usually 32 64 128 or 256 MB PCA 6277 B...

Page 34: ...es have automatically locked the memory module into the correct position of the DIMM socket To remove the memory module just push both handles outward and the memory module will be ejected by the mechanism in the socket 1 10 Cache Memory Since the second level L2 cache has been embedded into the Intel Pentium III processor you do not have to take care of either SRAM chips or SRAM modules The built...

Page 35: ...CPU in the empty socket Follow the instructions that came with the CPU If you have no instructions complete the following procedure Carefully align the CPU so it is parallel to the socket and the notches on the corners of the CPU correspond with the notches on the inside of the socket Gently slide the CPU in It should insert easily If it does not insert easily pull the lever up a little bit more 3...

Page 36: ...r best performance you should use an OS operating system that supports multi processors The following OS can support multi processor functions Microsoft Windows NT 3 5x 4 x and 5 x Windows 2000 server Windows Advanced server SCO UNIX FreeBSD 3 0 or later and Linux This list is not necessarily exhaus tive Check with your OS vendor for more information You can also use Microsoft Windows 3 1 95 or 98...

Page 37: ...22 PCA 6277 B User s Manual ...

Page 38: ...Connecting Peripherals This chapter tells how to connect periph erals switches and indicators to the PCA 6277 Bboard 2 C H A P T E R ...

Page 39: ...u can attach up to four IDE Integrated Drive Electronics drives to the PCA 6277 B s built in controller The primary CN1 and secondary CN2 connectors can each accommodate two drives Wire number 1 on the cable is red or blue and the other wires are gray Connect one end to connector CN1 or CN2 on the CPU card Make sure that the red blue wire corresponds to pin 1 on the connector in the upper right ha...

Page 40: ...ra ATA 100 inter face and requires special IDE cables as well as a software driver to enable this function 2 3 Floppy Drive Connector CN3 CN3 You can attach up to two floppy disk drives to the PCA 6277 B s onboard controller You can use 3 5 720 KB and 1 44 MB drives The card comes with a 34 pin daisy chain drive connector cable On one end of the cable is a 34 pin flat cable connector On the other ...

Page 41: ... a 26 pin connector on one end and a DB 25 connector on the other mounted on a retaining bracket The bracket installs at the end of an empty slot in your chassis giving you access to the connector To install the bracket find an empty slot in your chassis Unscrew the plate that covers the end of the slot Screw in the bracket in place of the plate Next attach the flat cable connector to CN4 on the C...

Page 42: ... the bracket The USB interface can be disabled in the system BIOS setup 2 6 USB Ports CN31 and CN32 The PCA 6277 B provides four ports of USB Universal Serial Bus interface which gives complete Plug Play and hot swapping for up to 127 external devices The USB interface complies with USB Specifi cation Rev 1 0 and is fuse protected The USB interface can be disabled in the system BIOS setup CN6 Pin ...

Page 43: ...or CN7 are detailed in Appendix B 2 8 10 100Base T Ethernet Connectors CN8 and CN34 The PCA 6277 B is equipped with one or two high performance 32 bit PCI bus Ethernet interfaces which are fully compliant with IEEE 802 3 u 10 100 Mbps CSMA CD standards They are supported by all major network operating systems and are 100 Novell NE 2000 compatible The RJ 45 jacks on the rear plate provide convenien...

Page 44: ...Chapter 2 Connecting Peripherals 29 2 9 Serial Ports CN9 COM1 CN10 COM2 CN10 ...

Page 45: ... Ports Address Interrupt CN9 COM1 3F8 2F8 IRQ4 IRQ3 CN10 COM2 2F8 3E8 IRQ3 IRQ4 default settings The IRQ and address ranges for both ports have the default setting However if you want to disable the port or change these parameters later you can do this in the BIOS setup Different devices implement the RS 232 standard in different ways If you are having problems with a serial device be sure to chec...

Page 46: ...se respectively CN11 can also be connected to an adapter cable P N 1700060202 available from Advantech for connecting to both a PS 2 keyboard and a PS 2 mouse 2 11 External Keyboard Connector CN12 CN12 In addition to the PS 2 mouse keyboard connector on the PCA 6277 B s ear plate there is also an extra onboard external keyboard connec tor This gives system integrators greater flexibility in design...

Page 47: ...orts cooling fans of 2A or less 2 13 CPU_2 Fan Connector CN15 CN15 2 14 Front Panel Connectors CN16 CN17 CN18 CN19 CN21 and CN22 There are several external switches to monitor and control the PCA 6277 B This connector supports cooling fans of 2 A or Less CN19 CN16 CN29 CN17 CN18 CN21 ...

Page 48: ...sed the system s power LED status will be as indicated below Table 2 2 PS 2 or ATX power supply LED status Power mode LED PS 2 power LED ATX power System On On On System Suspend Fast flashes Fast flashes System Off Off Slow flashes 2 14 2 External speaker CN17 CN17 is a 4 pin connector for an extenal speaker If there is no external speaker the PCA 6277 B provides an onboard buzzer as an alternativ...

Page 49: ...Manual 2 14 3 Reset CN18 Many computer cases offer the convenience of a reset button Connect the wire from the reset button 2 14 4 HDD LED CN19 You can connect an LED to connector CN19 to indicate when the HDD is active 1 1 ...

Page 50: ... by 2 16 SNMP 1000 Remote Manager Connector This connector is reserved for Advantech s SNMP 1000 HTTP SNMP Remote System Manager The SNMP 1000 allows users to monitor the internal voltages temperature and fans from a remote computer through an Ethernet network Use the 6 pin to 8 pin cable to connect the CPU card to SNMP 1000 This cable comes with the SNMP 1000 ...

Page 51: ...36 PCA 6277 B User s Manual ...

Page 52: ...Award BIOS Setup This chapter describes how to set the card s BIOS configuration data CHAPTER 3 ...

Page 53: ... be automat ically backed up to Flash ROM If operation in harsh industrial enviroment cause a soft error BIOS will recheck the data in CMOS RAM and automatically restore the original data in Flash ROM to CMOS RAM for booting Note If you intend to change the CMOS setting without restoring the previous backup you have to click on DEL within two seconds of the CMOS checksum error display screen messa...

Page 54: ...OS setup 3 3 Standard CMOS Setup Choose the Standard CMOS Features option from the Initial Setup Screen menu This menu allows users to configure system compo nents such as date time HDD floppy drive display and memory Figure 3 2 Standard CMOS features screen Figure 3 1 Award BIOS Setup initial screen ...

Page 55: ...r items that are provided in the Advanced BIOS Features screen A quick booting function is provided for your convenience Simply enable the Quick Booting item to save yourself valuable time Figure 3 3 Advanced BIOS features screen 1 3 4 1 Virus Warning If enabled a warning message and alarm beep activates if someone attempts to write hard disk or boot sector The commands are En abled or Disabled 3 ...

Page 56: ...N USB devices Disabled 3 4 5 Swap Floppy Drive Logical name assignments of floppy drives can be swapped if there is more than one floppy drive The commands are Enabled or Dis abled 3 4 6 Boot UP Floppy Seek Selection of the command Disabled will speed up the boot and ignore checking the floppy Selection of Enabled will search and check the floppy during boot up 3 4 7 Boot Up NumLock Status This fe...

Page 57: ... 750 1000 msec 3 4 12 Security Option This setting determines whether the system will boot up if the password is denied Access to Setup is however always limited System The system will not boot and access to Setup will be denied if the correct password is not entered at the prompt Setup The system will boot but access to Setup will be denied if the correct password is not entered at the prompt Not...

Page 58: ...ures screen 2 3 5 Advanced Chipset Features By choosing the Advanced Cipset Features option from the Initial Setup Screen menu the screen below will be displayed This sample screen contains the manufacturer s default values for the PCA 6277 B as shown in Figure 3 5 Note DRAM default timings have been carefully chosen and should ONLY be changed if data is being lost Please first contact technical s...

Page 59: ...ynchronous DRAM is installed the number of clock cycles of CAS latency depends on the DRAM timing Do not reset this field from the default value specified by the system designer The Choice 2 3 3 5 3 Bank Interleave This item allows you to select the value in this field depending on whether the board has paged DRAMs or EDO extended data output DRAMs The Choice EDO 50ns EDO 60ns Slow Medium Fast Tur...

Page 60: ...of Accelerated Graphics Port AGP aperture The aperture is a portion of the PCI memory address range dedicated for graphics memory address space Host cycles that hit the aperture range are forwarded to the AGP without any translation The Choice 4M 8M 16M 32M 65M 128M 256M 3 5 7 AGP 4X Mode This item allows you to enable disable the AGP 4X Mode The Choice Enabled Disabled 3 5 8 AGP Driving Control T...

Page 61: ... Support Select Enabled if your system contains a Universal Serial Bus USB controller and you have a USB mouse The choice Enabled Disabled 3 5 13 CPU to PCI Write Buffer When this field is Enabled writes from the CPU to the PCI bus are buffered to compensate for the speed differences between the CPU and the PCI bus When Disabled the writes are not buffered and the CPU must wait until the write is ...

Page 62: ...ith PCI specification version 2 1 The choice Enabled Disabled 3 5 17 AGP Master 1 WS Write When Enabled writes to the AGP Accelerated Graphics Port are executed with one wait states The choice Enabled Disabled 3 5 18 AGP Master 1 WS Read When Enabled read to the AGP Accelerated Graphics Port are executed with one wait states The choice Enabled Disabled 3 5 19 Memory Parity ECC Check Enabled add a ...

Page 63: ...HDD Block Mode on the default setting 3 6 2 IDE Primary Master Slave PIO UDMA Mode IDE Secondary Master Slave PIO UDMA Mode Auto Each channel Primary and Secondary has both a master and a slave making four IDE devices possible Because each IDE device may have a different Mode timing 0 1 2 3 4 it is necessary for these to be independent The default setting Auto will allow autodetection to ensure op...

Page 64: ...irst PCI Slot or AGP The choices PCI Slot AGP 3 6 4 Onboard LAN1 LAN2 Chip These items allow you to enable or disable LAN1 and LAN2 The choice is Enabled and Disabled 3 6 5 IDE HDD Block Mode You can enable the Primary IDE channel and or the Secondary IDE channel Any channel not enabled is disabled This field is for systems with only SCSI drives ...

Page 65: ...ct the floppy disk drives set this field to Disabled 3 6 7 Onboard Serial Port 1 3F8 IRQ4 The settings are Auto 3F8 IRQ4 2F8 IRQ3 3E8 IRQ4 2E8 IRQ3 and Disabled for the on board serial connector 3 6 8 Onboard Serial Port 2 2F8 IRQ3 The settings are Auto 3F8 IRQ4 2F8 IRQ3 3E8 IRQ4 2E8 IRQ3 and Disabled for the on board serial connector 3 6 9 UART 2 Mode This item allows you to select UART mode The ...

Page 66: ...mode of the parallel port The setting Normal allows normal speed operation but in one direction only EPP allows bidirectional parallel port operation at maximum speed ECP allows the parallel port to operate in bidirec tional mode and at a speed faster than the maximum data transfer rate ECP EPP allows normal speed operation in a two way mode 3 6 12 ECP Mode Use DMA This selection is available only...

Page 67: ...green features to save power The following screen shows the manufactur er s defaults Figure 3 9 Power managememnt setup screen 3 7 1 Power Supply Type The Choice AT ATX 3 7 2 ACPI function This item allows you to enable disable the Advanced Configuration and Power Management ACPI The choice Enabled Disabled ...

Page 68: ... C L S R O F E L B A L I A V A Y L N O Ñ t n e m e g a n a m r e w o p m u m i x a M n i m 1 e d o M d n e p s u S n i m 1 e d o M y b d n a t S n i m 1 e d o M e z o D n i m 1 n w o D r e w o P D D H d n a d e n i f e D r e s U e h t f o h c a e d e l b a s i d t o n n e h W y l l a u d i v i d n i e d o m h c a e t e s o t u o y s w o l l A s e g n a r h c i h w n w o D r e w o P D D H r o f t p...

Page 69: ...u a c l l i w n o i t c e l e s s i h T r e f f u b o e d i v e h t o t s k n a l b e t i r w d n a s t r o p n o i t a z i n o r h c n y s n e e r c S k n a l B r e f f u b o e d i v e h t o t s k n a l b s e t i r w y l n o n o i t p o s i h T S M P D t n e m e g a n a M r e w o P y a l p s i D e h t s t r o p p u s r o t i n o m r u o y f i n o i t p o s i h t t c e l e S t c e l e s o t s d r ...

Page 70: ...to On the PC will restart after a power failure If sets to Auto the PC will go back to the previous state before a power failure occurred For instance if the PC is power on when power system fails the PC will restart when power system is working again If the PC is power off when power system fails the PC will not boot when power system is working again The Choice Off On Auto 3 7 10 Wake Up Events ...

Page 71: ... 2 LPT COM When On of LPT COM any activity from one of the listed system peripheral devices or IRQs wakes up the system 3 8 3 HDD FDD When On of HDD FDD any activity from one of the listed system peripheral devices wakes up the system 3 8 4 Power On by LAN This shows you to wake up the system via LAN from the remote host The Choice Enable Disable ...

Page 72: ...ng Indicator RI line in other words an incoming call on the modem awakens the system from a soft off state The Choice Enable Disable 3 8 6 Power On by Alarm When enabled you can set the date and time at which the RTC real time clock alarm awakens the system from Suspend mode The Choice Enable Disable ...

Page 73: ... This is left Disabled Select Enabled to reset Extended System Configuration Data ECSD if you have installed a new add on and your OS won t boot and you need to reconfigure 3 9 3 Resources Controlled By The commands here are Auto or manual Choosing manual requires you to choose resources from each following sub menu Auto automatically configures all of the boot and Plug and Play devices but you mu...

Page 74: ...bled and Enable 3 9 5 Assign IRQ for VGA 3 9 6 Assign IRQ for US13 3 10 PC Health Status Figure 3 12 PC health status screen 3 10 1 Current CPU_1 Temperature This shows you the current CPU_1 temperature 3 10 2 Current CPU_2 Temperature This shows you the current CPU_2 temperature ...

Page 75: ...shows you the current CPUFAN1 speed 3 10 4 Current CPUFAN2 Speed This shows you the current CPUFAN2 speed 3 10 5 CPU_1 VCORE This shows CPU_1 core voltage 3 10 6 CPU_2 VCORE This shows CPU_2 core voltage 3 10 7 3 3V 5V 12V This shows you the voltage of 3 3V 5V 12V ...

Page 76: ...d or if this option has been used to change the default password the user is asked for the password stored in the CMOS The screen will display the following message Enter the current password and press Enter 3 After pressing Enter ROM password or the current password user defined you can change the password stored in the CMOS The password must be no longer than eight 8 characters Remember to enabl...

Page 77: ...he chipset The microprocessor will check this every time you turn your system on and compare this to what it finds as it checks the system This record is required for the system to operate 3 14 Exit Without Saving Selecting this option and pressing Enter lets you exit the setup program without recording any new values or changing old ones ...

Page 78: ...A Setup The PCA 6277 B features an onboard PCI AGP VGA interface This chapter provides instructions for installing and operating the software drivers on the display driver CD included in your package CHAPTER 4 ...

Page 79: ... most display drivers need to have the relevant software application already installed in the system prior to installing the enhanced display drivers In addition many of the installation procedures assume that you are familiar with both the relevant software applications and operating system com mands Review the relevant operating system commands and the pertinent sections of your application soft...

Page 80: ...rior video features These include filtered sealing of 720 pixel DVD content and MPEG 2 motion compensation for software DVD 4 3 VGA Installation First insert CD drive Then follow the Icons for your PCA Series model number Click on the right driver for the auto installation If you are using Win98 or Win2000 please install AGP4x driver first ...

Page 81: ...66 PCA 6277 B User s Manual 4 4 AGP Installation First insert CD drive Then follow the Icons for your PCA Series model number Click on AGP Drivers Auto for Auto installation ...

Page 82: ...Chapter 4 PCI SVGA Setup 67 1 In the Setup click on next ...

Page 83: ...68 PCA 6277 B User s Manual 3 The installaion is complete click on Yes to restart the system 2 In the Installation Information choose turbo mode or standard Then click on Next ...

Page 84: ...guration The PCA 6277 B features an onboard LAN interface This chapter gives detailed information on Ethernet configuration It shows you how to configure the card to match your application requirements CHAPTER 5 ...

Page 85: ...2 Features Realtek RTL8139C Ethernet LAN controller fully integrated 10Base T 100Base TX Supports Wake on LAN remote control function Supports up to128 K bytes Boot ROM PCI Bus Master complies with PCI Rev 2 2 MAC PHY 10 100 Mbps interfaces Complies to IEEE 802 3X 10Base T and IEEE 802 3u 100Base T interfaces 3 3 V power supply with 5 V tolerant I Os Dual RJ 45 connector give auto detection of 10 ...

Page 86: ... network operating systems The BIOS automatically detects the LAN while booting and assigns an IRQ level and I O address No jumpers or switches are required for user configuration Note Operating system vendors may post driver updates on their websites Please visit the websites of OS vendors to download updated drivers ...

Page 87: ...Procedure Note The CD ROM drive is designated as E throughout this section 1 In the Windows NT screen click on Start and select Set tings Then click on the Control Panel icon to select Net work 2 In the Network window select the Adapters tab Then click on Add ...

Page 88: ...In the Select Network Adapter window click on Have Disk 4 When the Insert Disk window appears insert the utility CD into the CD ROM drive The correct file path is E Drv_Lan RTL8139C WINNT When you have the correct file path click on OK ...

Page 89: ...74 PCA 6277 B User s Manual 5 In the Select OEM Option window click on OK 6 In the Network Setup Wizard click on Next ...

Page 90: ...Chapter 5 LAN Configuration 75 7 In the Network Setup Wizard choose TCI IP Protocol and NETBEUI Protocol Then click on Next 8 In the Network Setup Wizard click on Next ...

Page 91: ...76 PCA 6277 B User s Manual 9 In the Network Setup Wizard click on Next 10 In the Windows NT Setup click on Continue ...

Page 92: ...ter 5 LAN Configuration 77 13 In the Network window select the Adapters tab Under Network Adapters highlight Realtek RTL8139CA B C 8130 PCI Fast Ethernet Ad Then click on Close 12 In the Duplex mod click OK ...

Page 93: ...ual 14 In the Microsoft TCP IP Properties window select the IP Address tab Then select Specify an IP address Type in the IP Address and Subnet Mask details Then click on OK 15 In the Network Settings Change window click on Yes ...

Page 94: ...on 79 5 5 Windows 2000 Drivers Setup Procedure Note The CD ROM drive is designed as E throughout this section 1 In the Windows 2000 screen click on Start and select settings Then click on the Control Panel icon to select system ...

Page 95: ...80 PCA 6277 B User s Manual 2 In the System Properties window select the Device Manag er ...

Page 96: ...Chapter 5 LAN Configuration 81 3 In Device Manager screen follow the screen instructions to click on Properties 4 In the following screen to click on Update Driver ...

Page 97: ...82 PCA 6277 B User s Manual 5 Click on Next 6 Following the highlighted item and click on Next ...

Page 98: ...Chapter 5 LAN Configuration 83 7 Click on Have Disk 8 Key in E Drv_Lan RTL8139c WIN2000 then click on OK ...

Page 99: ...84 PCA 6277 B User s Manual 9 To highlight the following item and click Next 10 Click Next ...

Page 100: ...Chapter 5 LAN Configuration 85 11 Click Finish to complete the installation ...

Page 101: ...86 PCA 6277 B User s Manual ...

Page 102: ...oard Security Setup This chapter explains OBS concepts and provides instructions for installing the relevant software drivers This is done using the driver CD included in your PCA 6277 B package CHAPTER 6 ...

Page 103: ...d and CPU temperature The positive system voltage sets which can be monitored include CPU core voltage 1 3 V 3 3 V according to Intel specifications Transmission voltage from CPU to chipset typically 1 5 V Chipset voltage typically 3 3 V Main voltage 5 V 12 V The negative system voltage sets which can be monitored include Main voltage 5 V 12 V 6 2 Installation the following sections refer to the o...

Page 104: ...Windows 2000 Drivers Setup Procedure 1 Insert the driver CD into your system s CD ROM drive In a few seconds the software installation main menu appears as shown in the following figure Click on the WIN 9X button under the OBS DRIVERS heading ...

Page 105: ...90 PCA 6277 B User s Manual 2 When you will see the following message make sure you have closed all other programs then click on Next 3 Click on Browse to choose destination folder Then click on Next ...

Page 106: ...Chapter 6 Onboard Security Setup 91 4 Select an existing folder Then click on Next 5 After the setup is completed You can view OBS setting by running this utility ...

Page 107: ...92 PCA 6277 B User s Manual 6 It is recommended that you load the default values for all OBS settings However if desired you can extablish new conditions for voltage fan speed and temperature ...

Page 108: ...igurations The PCA 6277 B features an onboard SCSI interface This chapter provides basic SCSI concepts and instructions for installing the software drivers with the SCSI driver disks CD included in your package CHAPTER 7 ...

Page 109: ...vices to operate at the higher 160 MBytes sec rate There are 3 SCSI connectors on the CPU card CN50 and CN51 for Ultra 160 devices and CN52 for 50 pin SCSI devices You can use Ultra 160 and Ultra wide devices simultaneously without compromising the performance If you need to configure the SCSI the onboard SCSI Select configura tion utility allows you to change host adapter settings without opening...

Page 110: ... some general guidelines for SCSI IDs For internal SCSI devices the SCSI ID usually is set by configuring a jumper on the device For external SCSI devices the SCSI ID usually is set with a swetch on the back of the device SCSI ID numbers don t have to sequential as long as the SCSI controller and each device has a different number For example you can have an internal SCSI device with ID 0 and an e...

Page 111: ...g a SCSI device can vary widely refer to the device s documentation for instructions on how to enable or disable termination Here are some general guidelines for termination Internal Ultra 160 and Ultra 2 SCSI devices come from the factory with termination disabled and cannot be changed Proper termination for internal Ultra 160 and Ultra2 SCSI devices is provided by a 68 pin Internal LVD low volta...

Page 112: ...he SCSI interface with SCSISelect SCSISelect included with the CPU card enables you to change SCSI settings without opening the computer SCSISelect also enables you to low level format or verify the disk media of your SCSI hard disk drives The following table lists the available and default settings for each SCSISelect option Note The default settings are appropriate for most systems Run SCSISelec...

Page 113: ...sfer Rate MBytes sec 160 80 0 53 4 40 0 160 32 0 26 8 20 0 16 0 13 4 10 0 ASYN Initiate Wide Negotiation Yes No Yes enabled Enable Disconnection Yes No Yes enabled Send Start Unit Command Yes No Yes enabled Enable Write Back Cache2 N C No Change N C No Change Yes No BIOS Multiple LUN Support2 Yes No No disabled Include in BIOS Scan2 Yes No Yes enabled Advanced Configuration Options Reset SCSI Bus ...

Page 114: ...ar on your screen 2 When the following message appears on your screen press the Ctrl A keys simultaneously this message appearsfor only a few seconds Press Ctrl A for SCSISelect TM Utility 3 From the menu that appears use the arrow keys to move the cursor to the option you want to select then press ENTER Note If you have difficulty viewing the display press F5 to toggle between color and monochrom...

Page 115: ...n set to Enabled verifies the accuracy of data transfer on the SCSI bus Leave this setting enabled unless any SCSI device does not support SCSI parity Host Adapter SCSI Termination Default Automatic Determines the termination setting for the SCSI card The default setting for both the LVD SE low voltage differential single ended connec tors and SE connectors is Automatic which allows the SCSI card ...

Page 116: ...ta transfer rate enabled Enable Disconnection Default Yes When set to Yes allows the SCSI device to disconnect from the SCSI bus Leave the setting at Yes if two or more SCSI device is connected changing the setting to No results in slightly better performance Send Start Unit Command Default Yes When set to Yes the Start Unit Command is sent to the SCSI device at bootup The following three options ...

Page 117: ...ing disabled you can still invoke the SCSISelect Utility by pressing Ctrl A after the SCSI card BIOS banner appears Extended BIOS Translation for DOS Drives 1 GByte Default Enabled When set to Enabled provides an extended translation scheme for SCSI hard disks with capacities greater than 1 GByte This setting is necessary only for MS DOS 5 0 or above it is not required for other operating systems ...

Page 118: ...ptimal transfer rate for each device on the SCSI bus and sets transfer rates accordingly Displays the resulting data transfer rate Support Removable Disks Under BIOS as Fixed Disks Default Disabled Determines which removable media drives are supported by the SCSI card BIOS Choices are as follows Disabled No removable media drives are treated as hard disk drives Software drivers are required becaus...

Page 119: ...le CD ROMs Default Enabled When set to Enabled the SCSI card BIOS allows the computer to boot from a CD ROM drive BIOS Support for Int 13 Extensions Default Enabled When set to Enabled the SCSI card BIOS supports Int 13h extensions as required by Plug and Play The setting can be either enabled or disabled if your system is not Plug and Play 7 8 Using SCSI Disk Utilities To access the SCSI disk uti...

Page 120: ...ons 105 2 In the SCSI Adapter choose Drivers Click on Add to install SCSIdriver 7 10 Windows NT Driver Setup Procedure In the Windows NT screen click on Start and select Setting Then click on the Control Panel icon to select SCSI Adapter ...

Page 121: ...106 PCA 6277 B User s Manual 3 Clickon Have Disk 4 Click on Browse to select the drivers If the SCSI driver is supplied in floppy disk choose the directory A 1 ...

Page 122: ...Chapter 7 SCSI Setup and Configurations 107 6 The installation of SCSI Driver is completed Click on OK 5 Click the SCSI driver and then click OK ...

Page 123: ...0 Driver Setup Procedure 1 In the Windows 2000 screen click on Start select Setting and select Control Panel Click on the Control Panel icon and then click on Add Remove Hardware 2 Click on Add Remove Hardware to launch Add Remove Hardware Wizard ...

Page 124: ...Chapter 7 SCSI Setup and Configurations 109 3 Select Add Troubleshoot a device 4 Windows search for new Plug and Play hardware to install ...

Page 125: ...110 PCA 6277 B User s Manual 5 Select Add a new device 6 Select No I want to select the hardware from a list ...

Page 126: ...Chapter 7 SCSI Setup and Configurations 111 7 Select SCSI and RAID controllers 8 Click Have Disk ...

Page 127: ...112 PCA 6277 B User s Manual 9 Click Browse to select the driver in floppy 10 Choose the driver 11 ClickOK ...

Page 128: ...Chapter 7 SCSI Setup and Configurations 113 ...

Page 129: ...114 PCA 6277 B User s Manual ...

Page 130: ...IDE Driver Setup This chapter provides the driver setup procedure for IDE drivers The IDE driver enables the performance of bus mastering functions on ATA capable Hard Disk Drives and CD ROMs CHAPTER 8 ...

Page 131: ...116 PCA 6277 B User s Manual 8 1 Installation First insert CD drive Then follow the Icons for your PCA Series model number Click on the IDE Drivers Auto for auto insstallation ...

Page 132: ...Chapter 8 IDE Driver Setup 117 1 Click on Next ...

Page 133: ...118 PCA 6277 B User s Manual 2 Choose install and then click on Next ...

Page 134: ...Chapter 8 IDE Driver Setup 119 3 Click on Finish to complete the installation ...

Page 135: ...120 PCA 6277 B User s Manual ...

Page 136: ... 6277 B is equipped with a watchdog timer that resets the CPU or generates an interrupt if processing comes to a standstill for any reason This feature ensures system reliability in industrial standalone or unmanned environments A APPENDIX ...

Page 137: ...the watchdog timer you must write a program which writes I O port address 443 hex The output data is a time interval value The value range is from 01 hex to 3F hex and the related time interval is 1 sec to 63 sec Data Time Interval 01 1 sec 02 2 sec 03 3 sec 04 4 sec 3F 63 sec ...

Page 138: ...ample shows how you might program the watchdog timer in BASIC 10 REM Watchdog timer example program 20 OUT H443 data REM Start and restart the watchdog 30 GOSUB 1000 REM Your application task 1 40 OUT H443 data REM Reset the timer 50 GOSUB 2000 REM Your application task 2 60 OUT H443 data REM Reset the timer 70 X INP H443 REM Disable the watchdog timer 80 END 1000 REM Subroutine 1 your application...

Page 139: ...124 PCA 6277 B User s Manual ...

Page 140: ...se T RJ 45 Connector COM1 COM2RS 232SerialPort Keyboard and Mouse Connector External Keyboard Connector IR Connector CPU_1 Fan Power Connector CPU_2 Fan Power Connector Power LED and Keylock Connector External Speaker Connector Reset Connector HDD LED Connector ATX Feature Connector ATX Soft Power Switch PS 2 Mouse Connector System I O Ports DMA Channel Assignments Interrupt Assignments 1st MB Mem...

Page 141: ...5 8 DATA 10 9 DATA 4 10 DATA 11 11 DATA 3 12 DATA 12 13 DATA 2 14 DATA 13 15 DATA 1 16 DATA 14 17 DATA 0 18 DATA 15 19 SIGNAL GND 20 N C 21 DISK DMA REQUEST 22 GND 23 IO WRITE 24 GND 25 IO READ 26 GND 27 IO CHANNEL READY 28 GND 29 HDACKO 30 GND 31 IRQ14 32 N C 33 ADDR 1 34 N C 35 ADDR 0 36 ADDR 2 37 HARD DISK SELECT 0 38 HARD DISK SELECT 1 39 IDE ACTIVE 40 GND low active 40 2 1 39 4 3 37 38 ...

Page 142: ... GND 4 N C 5 N C 6 FDEDIN 7 GND 8 INDEX 9 GND 10 MOTOR 0 11 GND 12 DRIVE SELECT 1 13 GND 14 DRIVE SELECT 0 15 GND 16 MOTOR 1 17 GND 18 DIRECTION 19 GND 20 STEP 21 GND 22 WRITE DATA 23 GND 24 WRITE GATE 25 GND 26 TRACK 0 27 GND 28 WRITE PROTECT 29 GND 30 READ DATA 31 GND 32 HEAD SELECT 33 GND 34 DISK CHANGE low active 4 34 33 3 32 31 1 2 ...

Page 143: ...le B 3 Parallel port connector CN4 Pin Signal Pin Signal 1 STROBE 14 AUTOFD 2 D0 15 ERR 3 D1 16 INIT 4 D2 17 SLCTINI 5 D3 18 GND 6 D4 19 GND 7 D5 20 GND 8 D6 21 GND 9 D7 22 GND 10 ACK 23 GND 11 BUSY 24 GND 12 PE 25 GND 13 SLCT 26 N C low active 15 26 13 2 25 12 1 14 ...

Page 144: ...ignal Pin USB2 Signal 1 5 V 6 5 V 2 UV 7 UV 3 UV 8 UV 4 GND 9 GND 5 Chassis GND 10 N C B 5 VGA Connector CN7 Table B 5 VGA connector CN7 Pin Signal Pin Signal 1 RED 9 VCC 2 GREEN 10 GND 3 BLUE 11 N C 4 N C 12 SDT 5 GND 13 H SYNC 6 GND 14 V SYNC 7 GND 15 SCK 8 GND 7 3 2 8 1 6 9 10 4 5 5 15 1 11 10 6 ...

Page 145: ...10 100Base T RJ 45 connector CN8 CN34 Pin Signal Pin Signal 1 XMT 5 N C 2 XMT 6 RCV 3 RCV 7 N C 4 N C 8 N C B 7 COM1 COM2 RS 232 Serial Port CN9 CN10 Table B 7 COM1 COM2 RS 232 serial port CN9 CN10 Pin Signal 1 DCD 2 RXD 3 TXD 4 DTR 5 GND 6 DSR 7 RTS 8 CTS 9 RI 1 5 9 6 3 2 4 7 8 7 9 5 2 10 4 1 6 8 3 ...

Page 146: ...onnnector CN11 Table B 8 Keyboard and mouse connector CN11 Pin Signal 1 KB DATA 2 MS DATA 3 GND 4 VCC 5 KB CLOCK 6 MS CLOCK B 9 External Keyboard Connector CN12 Table B 9 External keyboard connector CN12 Pin Signal 1 CLK 2 DATA 3 NC 4 GND 5 VCC 5 3 1 2 4 6 ...

Page 147: ...er s Manual B 10 IR Connector CN13 Table B 10 IR connector CN13 Pin Signal 1 5 V 3 NC 5 IR_RX 7 GND 9 IR_TX B 11 CPU_1 Fan Power Connector CN14 Table B 11 CPU fan power connector CN14 Pin Signal 1 GND 2 12 V 3 Detect 1 ...

Page 148: ... card is on Pin 1 of CN16 supplies the LED s power and Pin 3 is the ground You can use a switch or a lock to disable the keyboard so that the PC will not respond to any input This is useful if you do not want anyone to change or stop a program which is running Simply connect the switch from Pin 4 to Pin 5 of CN16 Table B 13 Power LED and keylock connector CN16 Pin Function 1 LED power 5 V 2 NC 3 G...

Page 149: ... card has its own buzzer You can also connect it to the external speaker on your computer chassis Table B 14 External speaker CN17 Pin Function 1 5 VCC 2 GND 3 Internal buzzer 4 Speaker out B 15 Reset Connector CN18 Table B 15 Reset connector CN18 Pin Signal 1 RESET 2 GND 1 ...

Page 150: ...Assignments 135 B 16 HDD LED Connector CN19 Table B 16 HDD LED connector CN19 Pin Signal 1 LED0 LED 2 Vcc LED B 17 ATX Feature Connector CN20 Table B 17 ATX feature connector CN20 Pin Signal 1 PS ON 2 VCC 3 VCC SB 1 1 ...

Page 151: ... 1 B 19 Extension I O Board Connector CN27 Table B 19 Extension I O board connector CN27 Pin Signal Pin Signal 1 D USB3 11 D USB1 2 D USB2 12 D USB0 3 D USB3 13 Vcc USB1 4 D USB2 14 Vcc USB0 5 Vcc USB3 15 GND USB1 6 Vcc USB2 16 GND USB0 7 GND USB3 17 5VSB 8 GND USB2 18 5VSB 9 D USB1 19 LINK LED LAN 2 10 D USB0 20 ACTLED LAN 2 ...

Page 152: ... O board connector CN28 Pin Signal Pin Signal 1 TXC DVI 11 TX0 DVI 2 TXC DVI 12 TX0 DVI 3 FP_SDAT DVI 13 TXD LAN2 4 FP_SCLK DVI 14 GND 5 H_DEC DVI 15 RXIN LAN2 6 FP_VCC DVI 16 TXD LAN2 7 TX2 DVI 17 MS DATA PS 2 MS 8 TX2 DVI 18 RXIN LAN2 9 TX1 DVI 19 MS CLOCK PS 2 MS 10 TX1 DVI 20 MS_VCC PS 2 MS ...

Page 153: ... B 21 SM Bus Connector CN29 Table B 21 SM bus connector CN29 Pin Signal 1 SMB_DATA 2 SMB_CLK B 22 PS 2 Mouse Connector CN33 Table B 22 PS 2 mouse connector CN33 Pin Signal 1 MS DATA 2 N C 3 GND 4 VCC 5 MS CLOCK 6 N C 5 3 1 2 4 6 1 ...

Page 154: ...ller 2 0C0 0DF DMA controller 0F0 Clear math co processor 0F1 Reset math co processor 0F8 0FF Math co processor 1F0 1F8 Fixed disk 200 207 Game I O 278 27F Parallel printer port 2 LPT3 290 297 On board hardware monitor 2F8 2FF Serial port 2 300 31F Prototype card 360 36F Reserved 378 37F Parallel printer port 1 LPT2 380 38F SDLC bisynchronous 2 3A0 3AF Bisynchronous 1 3B0 3BF Monochrome display an...

Page 155: ...nts Priority Interrupt Interrupt source 1 NMI Parity error detected 2 IRQ0 Interval timer 3 IRQ1 Keyboard IRQ2 Interrupt from controller 2 cascade 4 IRQ8 Real time clock 5 IRQ9 Cascaded to INT 0A IRQ 2 6 IRQ10 Available 7 IRQ11 Available 8 IRQ12 PS 2 mouse 9 IRQ13 INT from co processor 10 IRQ14 Fixed disk controller 11 IRQ15 Available 12 IRQ3 Serial communication port 2 13 IRQ4 Serial communicatio...

Page 156: ...ry B 27 PCI Bus Map Table B 27 PCI bus map Function Signals Device ID INT pin GNT pin Onboard LAN1 AD20 INTA GNTA Onboard LAN2 AD21 INT D GNT E Onboard SCSI AD19 INT B GNT B PCI slot 1 AD31 INT B C D A GNT A PCI slot 2 AD30 INT C D A B GNT B PCI slot 3 AD29 INT D A B C GNT C PCI slot 4 AD28 INT A B C D GNT D Note In the PCA 6277 B LAN devices use GNT A signals via PCI slot 1 Therefore PCI slot 1 c...

Page 157: ...142 PCA 6277 B User s Manual ...

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