Intel PCA-6175 User's Manual
Contents
1. 29 2 8 USB Connector CN11 29 2 9 IR Connector CN1 29 2 10 External Keyboard Connector J10 29 2 11 External Suspend Switch Lead SMI J3 30 vii Chapter 3 Award BIOS Setup 31 3 1 Introduction id 32 3 2 Entering Setup 32 3 3 Standard CMOS Setup 32 3 4 BIOS Features Setup 33 824 1 Virus ET RE OR OR re da 33 3 4 2 Quick Power On Self Test ee ee RR Re ee 34 3 4 3 BOOL SEAUENCE L eines AE EER GE ges ER See ed gee 34 3 4 4 Boot Up Floppy Seek u 34 3 4 5 Boot Up NumLock Status ee ee ee RR Re ee ee 35 3 4 6 Boot Up System Speed ee ek ke ee ge ee 35 3 4 7 IDE HDD Block Mode ee ee ee Re GR ee Re ee Re 35 3 4 8 Gate A20 OPHON ee ee haee eieaa 35 3 4 9 Typematic Rate Setting iese ee ee AR Re ee Re ee 35 3 4 10 Typematic Rate Char SeC iese ee ee Re ee Re 35 3 4 11 Typematic Delay MSEC esse ee Re ee ee Re ee ee ee ee 36 3412 Security Option ER eee SE Dh ana ee Ge ee ek a y EET 36 3 4 13 OS select for DRAM gt 64 MB ee ee ee Re Ee Re 36 3 4 14 Video BIOS Shadow2. 50 B 7 CPU Fan Power Connector CN5 50 B 8 Floppy Drive Connector CN193 51 B 9 Parallel Port Connector CN8 52 B 10 IR Connector CN1 53 B 11 HDD LED Connector CNA 53 B 12 Power LED and Keylock Connector CN2 53 B 13 External Speaker CNB 54 B 14 System WO POMS sesse ees Ke KS u Q dude 55 B 15 DMA Channel Assignments 56 B 16 Interrupt Assignments 56 B 17 1st MB Memory Map 57 Appendix C DOC 2000 Installation GIO AE de RE EN ee N ek ee 59 C 1 DiskOnChip 2000 Quick Installation Guide 60 C 1 1 DiskOnChip 2000 installation instructions 60 C 1 2 Additional information and assistance 61 CHAPTER Hardware Configuration This chapter gives background information on the PCA 6175 It then shows you how to configure the card to match your application and prepare it for installation into your PC Sections include e Card specifications e Board layout e Safety precautions Jumper settings 1 1 Introduction 2 The PCA 6175 industrial grade CPU card uses Intel s highly acclaimed Pentium II pro
3. UD ET N Cee Figure 2 1 Wiring for ATX soft power switch function 28 PCA 6175 Users Manual 2 8 2 7 2 Controlling the soft power switch It is easy to control the ATX soft power switch Pushing the button once will switch the system between the On and Suspend power modes Pushing the button for more than 4 seconds while in the On mode will turn the system off Users can also identify the current power mode through the system s power LED as indicated below ATX Power Mode LED Status System On On System Suspend Flashes eight times sec System Off Flashes once sec USB Connector CN11 2 9 The PCA 6175 CPU card provides two USB Universal Serial Bus interfaces which give complete plug and play hot attach detach for up to 127 external devices The USB interfaces comply with USB Specification Rev 1 0 and are fuse protected The USB interfaces are accessed through a 10 pin flat cable connector CN11 The adapter cable has a 10 pin connector on one end and a USB connector on the bracket The USB interfaces can be disabled in the system BIOS setup IR Connector CN1 This connector supports the optional wireless infrared transmitting and receiving module This module mounts on the system case You must configure the setting through the BIOS setup 2 10 External Keyboard Connector J10 In addition the the PS 2 mouse keyboard connector on th
4. ee Re EA Re AR Re ee 36 3 4 15 C8000 CFFFF Shadow DCO00 DFFFF Shadow 36 3 5 CHIPSET Features Setup 37 3 6 Power Management Setup 38 3 6 1 Power Management sesse ee ee ee ee He ee Ge ee Re ee ee ee 38 3 6 2 HDD Power Management esse ee ee ee ee ee Re ee ee ee ee 38 3 6 3 IRQ Activity a u EES id asl Pe 39 3 7 PCI Configuration Setup 39 3 7 1 Load BIOS Defaults u u an Q S sh sS 39 3 7 2 Load Setup Defaults sssini nun nu guna kai ee 39 3 8 Integrated Peripherals 40 3 9 Password Setting 41 3 10 IDE HDD Auto Detection a1 3 11 Save amp Exit Setup 42 3 12 Exit Without Saving 42 viii Appendix A Programming the Watchdog Tim esr 43 Programming the Watchdog Timer 44 Appendix B Pin Assignments 47 B 1 COM1 COM2 RS 232 Serial Port CN9 CN10 48 B 2 Keyboard and Mouse Connnector CN12 48 B 3 External Keyboard Connector J10 48 B 4 ATX Feature Connector J7 49 B 5 IDE Hard Drive Connector CN6 CN7 49 B 6 USB Connector CN11
5. a 13 1 9 5 CPU clock select J11 ee ee RA ee ee 14 1 9 6 DiskOnChip 2000 Flash disk address select J12 15 1 10 System Memory 16 1 11 Memory Installation Procedures 18 1 12 Cache Memory 19 1 13 Mounting the CPU and Cooling Modules 20 1 14 On board Support Bracket 22 vi Chapter 2 Connecting Peripherals 23 2 1 Primary CN6 and Secondary CN7 IDE Connectors 24 2 2 Floppy Drive Connector CN193 24 2 3 Parallel Port Connector CN8 25 2 4 Keyboard amp PS 2 Mouse Connector CN12 25 2 5 Serial Ports CN9 COM1 CN10 COM2 26 2 6 Front Panel Connectors CN2 CN3 CN4 J1 and jJ2 27 2 6 1 Keyboard lock and power on LED CN2 27 2 6 2 External speaker ONS ee ee ee ee Re ee Re 27 26 9 IDE EIN e GE Re 27 2 6 4 ATX soft power switch J1 esse ese ee Re ee ee Re ee 27 2 6 5 Reset J2 EDE ES O E EE 27 2 7 ATX Power Control Connectors J7 and J1 28 2 7 1 ATX feature connector J7 and soft power switch Connector J1 ees ee ee Re ee ee 28 2 7 2 Controlling the soft power switch
6. Enabled 60ns Slow 2 4 r w333 t 8933 Non ECC 1 1 Slow 3 Power Supply Type Auto ESC Quit ti Select Item F1 Help PUSPD Modify F5 Old Values Shift F2 Color F6 Load BIOS Defaults F Load Setup Defaults Figure 3 3 CHIPSET features setup screen Note If you enable the IDE HDD block mode the enhanced IDE driver will be enabled Chapter 3 Award BIOS Setup 37 3 6 Power Management Setup ta 6 The power management setup controls the CPU card s green features The following screen shows the manufacturer s defaults ROM PCI TSA BIOS 2A69JAK9 gt POWER MANAGEMENT SETUP AWARD SOFTWARE INC Power Management Disable ww Reload Global Timer Events ww PM Control by APM Ves TRQ 3 7 9 151 NMI Disabled Video Off Method Blank Screen Primary IDE A Disabled Video Off After Suspend Primary IDE 1 Disabled MODEM Use IRQ 16 Secondary IDE Disabled Doze Mode Disable Secondary IDE 1 Disabled Standby Made Disable Floppy Disk Disabled Suspend Mode Disable Serial Port Disabled HDD Power Down Disable Parallel Port Disabled Throttle Duty Cycle 12 5 ZZ Active in Suspend Enabled UGA Active Monitor Enabled Soft Off by PUR BTTM Instant Off Resume by Ring Enabled IRQ 8 Break Suspend Disabled Quit He Select Item Help BU BD Modify Old Values Shift F2 Color Load BIOS Defaults Load Setup Defaults F
7. Help FS Old Values F Load BIOS D F Load Setup D 11 Select Item PU PDZ Shift F2 efaults efaults Modify Color Figure 3 5 PCI configuration screen 3 7 1 Load BIOS Defaults LOAD BIOS DEFAULTS indicates the most appropriate values for the system parameters for minimum performance These default values are loaded automatically if the stored record created by the setup program becomes corrupted and therefore unusable 3 7 2 Load Setup Defaults LOAD SETUP DEFAULTS loads the values required by the system for maximum performance Chapter 3 Award BIOS Setup 39 3 8 Integrated Peripherals ROM PCI TSA BIOS lt 2A69JAK9 INTEGRATED PERIPHERALS AWARD SOFTWARE INC IDE HDD Block Mode Enabled Onboard Parallel Port 378 1807 IDE Primary Master PI Auto Parallel Port Mode z ECP EPP IDE Primary Slave PIO Auto ECP Mode Use DMA s3 IDE Secondary Master PIO Auto EPP Mode Select EPPI 9 IDE Secondary Slave PIO Auto IDE Primary Master UDMA Auto IDE Primary Slave UDMA Auto IDE Secondary Master UDMA Auto IDE Secondary Slave UDMA Auto On Chip Primary PCI IDE Enabled On Chip Secondary PCI IDE Enabled USB Keyboard Support Disabled KEG input clock 8 MHz Onboard FDC Controller Enabled Onboard Serial Port i 3F8 IRBRQ4 Quit He Select Item Onboard Serial Port 2 2F8 1RQ3 Help PUSPD Modify UART Mode Select Normal Old Values lt Shif
8. If an ATX power supply is used refer to Section 2 7 2 2 6 2 External speaker CN3 CN3 is a 4 pin connector for an extenal speaker connection If there is no external speaker the PCA 6175 provides an on board buzzer as an alternative To enable the buzzer set pins 3 4 as closed 2 6 3 IDE LED CN4 You can connect an LED to connector CN4 to indicate when the HDD 1s active 2 6 4 ATX soft power switch J1 If your computer case is equipped with an ATX power supply you should connect the power on off button on your computer case to J1 This connection enables you to turn your computer on and off 2 6 5 Reset J2 Many computer cases offer the convenience of a reset button Connect the wire from the reset button to J2 Chapter 2 Connecting Peripherals 27 2 7 ATX Power Control Connectors J7 and J1 2 7 1 ATX feature connector J7 and soft power switch connector J1 The PCA 6175 can support an advanced soft power switch function if an ATX power supply is used To enable the soft power switch function 1 Take the specially designed ATX to PS 2 power cable out of the PCA 6175 s accessory bag 2 Connect the 3 pin plug of the cable to J7 ATX feature connector 3 Connect the power on off button to J1 A momentary type of button should be used Important Be sure that the ATX power supply can take at least a 10 mA load on the 5 V standby lead 5VSB If not you may have difficulty powering on your system
9. Serial ports Two RS 232 ports with 16C550 UARTs or compatible with 16 byte FIFO buffer Supports speeds up to 115 2 Kbps Ports can be individually configured to COM1 COM2 or disabled Keyboard and PS 2 mouse connector A 6 pin mini DIN connector is located on the mounting bracket for easy connection to a keyboard or PS 2 mouse An on board keyboard pin header connector is also available Industrial features e Watchdog timer Can generate a system reset or IRQ11 The watchdog timer is programmable with each unit equal to one second 63 levels The program uses I O ports hex 043h and 443h to control the watchdog timer Mechanical and environmental specifications Operating temperature 0 60 C 32 140 E Power supply voltage 5 V 12 V Power consumption 5 V E 6 0 A for Pentium II 233 MHz 5 V E 7 5 A for Pentium II 300 MHz 5 V 4 5 A for Pentium II 333 MHz Board size 338 x 122 mm 13 3 x 4 8 Board weight 0 5 kg 1 2 Ib Chapter 1 Hardware Configuration 5 Features in Mai 1 4 Board Layout 1o 99uuo5 snolN Ipieoq 9y ASIP USE 0002 d1yYUOASIA cINOO LINOD suod gsn 40 99UU09 qaa Mod jeljeaed eu0119911Pp 1g 4O 99uuoo oinyeo X LV siol99uuoo 3013 ZHIN 0 dn 1oss 5oid Iletunilu ed I lul o dn sajnpow WIIG j sioq 2914 sajepouo99oy X10tpb38 letul PCA 6175 User s Manual 6 1 5 Jumpers and Connectors Connecto
10. connector CN6 or CN7 on the CPU card Make sure that the red blue wire corresponds to pin 1 on the connec tor in the upper right hand corner See Chapter 1 for help finding the connector Unlike floppy drives IDE hard drives can connect in either position on the cable If you install two drives to a single connector you will need to set one as the master and one as the slave You do this by setting the jumpers on the drives If you use just one drive per connector you should set each drive as the master See the documen tation that came with your drive for more information Connect the first hard drive to the other end of the cable Wire 1 on the cable should also connect to pin 1 on the hard drive connector which is labeled on the drive circuit board Check the documentation that came with the drive for more information Connect the second hard drive to the remaining connector CN7 or CN6 in the same way as described above Floppy Drive Connector CN13 24 You can attach up to two floppy disk drives to the PCA 6175 s on board controller You can use any combination of 5 25 360 KB 1 2 MB and or 3 5 720 KB 1 44 2 88 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 end are two sets of floppy disk drive connectors Each set consists of a 34 pin flat cable connector usually used for 3 5 drives and a printed circuit board co
11. floppy port and one keyboard mouse port e PCI V2 1 compliant e PICMG 2 0 compliant e Additional metal bracket to provide board stability with Pentium II processor e CMOS backup battery life of 7 years Supports DiskOnChip 2000 Flash disk Chapter 1 Hardware Configuration 1 3 Specifications System e CPU Intel Pentium II up to 333 MHz BIOS Award Flash BIOS Green function Supports power management operation via BIOS Activated by keyboard or mouse activity e PCI enhanced IDE hard disk drive interface Supports up to four IDE AT bus large hard disk drives up to 8 4 GB or other enhanced IDE devices Supports PIO Mode 4 16 67 MB s data transfer rate and Ultra DMA 33 33 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 1 44 MB and 2 88 MB BIOS enabled disabled Memory e RAM Up to 384 MB in three available 168 pin DIMM sockets Supports SDRAM Error correction parity DRAM only Modules can detect multi bit memory errors Correction of 1 bit memory errors Input Output Bus interface PCI ISA bus PICMG compliant Data bus 64 bit Bus speed ISA 8 MHz PCI 33 MHz DMA channels 7 Interrupt levels 15 4 PCA 6175 Users Manual e Enhanced parallel port Configurable to LPT1 LPT2 LPT3 or disabled Standard DB 25 female connector provided Supports EPP ECP SPP
12. ld e 9 o 522 o OOO e Figure 1 1 Board layout jumper locations Chapter 1 Hardware Configuration ions Connector Locati 1 7 Board Layout ZWOD OLND LWOO 6ND asn L lNO pioogASy Z LINO o o lo o LNO BAND Vel lOd ML Ema SR LOIS c XIOFF e _ Enna aql NO a gt ZNN LICNONO INNIG Figure 1 2 Board layout connecter locations PCA 6175 Users Manual 10 1 8 Safety Precautions Warning Always completely disconnect the power cord from Caution your chassis whenever you work with the hardware Do not make connections while the power is on Sensitive electronic components can be damaged by sudden power surges Only experienced electronics personnel should open the PC chassis 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 shielded bag when they are not in the chassis Chapter 1 Hardware Configuration 11 1 9 Jumper Settings 12 This section provides instructions on how to configure your card by setting jumpers It also includes the card s default settings and your options for each jumper 1 9 1 How to set jumpers You con
13. size of the HDD and send a block command automatically Disabled Disable IDE HDD Block Mode 3 4 8 Gate A20 Option Normal The A20 signal is controlled by the keyboard controller or chipset hardware Fast Default The A20 signal is controlled by Port 92 or the chipset specific method 3 4 9 Typematic Rate Setting The typematic rate determines the characters per second accepted by the computer The Typematic Rate setting enables or disables the typematic rate 3 4 10 Typematic Rate Chars Sec BIOS accepts the following input values characters second for typematic rate 6 8 10 12 15 20 24 30 Chapter 3 Award BIOS Setup 35 36 3 4 11 Typematic Delay msec Typematic delay is the time interval between the appearance of the first and second characters when holding down a key The input values for this category are 250 500 750 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 Note To disable security select PASSWORD SETTING in the main menu At this point you will be asked to enter a password Simply press lt Enter gt to disable security When secur
14. the DIMM socket See Figure 1 3 To take away the memory module just push both handles outward and the memory module will be ejected by the mechanism in the socket Figure 1 3 DIMM installation 18 PCA 6175 Users Manual 1 12 Cache Memory Since the second level cache has been embedded into the Pentium II CPU you do not have to take care of either SRAM chips or SRAM modules The built in second level cache in the Pentium II yields much higher performance than the external cache memories The cache size in the Pentium II CPU is either 256 KB or 512 KB Normally for workstation and server application the 256 KB version is enough However if your system is for heavy duty applications the 512 KB version will help a lot Specifically for our Pentium II based SBC the Pentium II has another version that provides much better data security if combined with the DRAM ECC Check with your vendor for various Pentium II models Chapter 1 Hardware Configuration 19 1 13 Mounting the CPU and Cooling Modules The Pentium II is a module type CPU which runs at high speeds for exampe 233 333 MHz so the cooling mechanism becomes critical for system reliability There are two types of cooling methods one with a cooling fan attached to the heat sink of the Pentium IT module the other with a huge heat sink without any cooling fan attached Both cooling methods for the Pentium II require a retention module to firmly fix the Pe
15. 6175 User s Manual B 4 ATX Feature Connector J7 B 5 Table B 4 ATX feature connector J7 Pin Signal 1 5VSB 2 NC 3 PS ON IDE Hard Drive Connector CN6 CN7 39 37 x 31 OE OS O O OO 40 38 4 2 Table B 5 IDE hard drive connector CN6 CN7 Pin Signal Pin Signal 1 IDE RESET 2 GND 3 DATA 7 4 DATA 8 5 DATA 6 6 DATA 9 7 DATA 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 N C 22 GND 23 IO WRITE 24 GND 25 IO READ 26 GND 27 IO CHANNEL READY 28 N C 29 HDACKO 30 GND 31 IRQ14 32 10CS16 33 ADDR 1 34 N C 35 ADDR O 36 ADDR 2 37 HARD DISK SELECT 0 38 HARD DISK SELECT 1 39 IDE ACTIVE 40 GND Low active Appendix B Pin Assignments 49 B 6 USB Connector CN11 1OO2 OO OO OO 9 O O 10 Table B 6 USB1 USB2 connector CN11 Pin USB1 Signal Pin USB2 Signal 1 5 V 2 5 V 3 UV 4 UV 5 UV 6 UV 7 GND 8 GND 9 Chassis GND 10 N C B 7 CPU Fan Power Connector CN5 1 2 3 O O O Table B 7 CPU fan power connector CN5 Pin Signal 1 Detect 2 12 V 3 GND 50 PCA 6175 User s Manual B 8 Floppy Drive Connector CN13 33 31 3 1 COO O O OO 34 32 4 2 Table B 8 Floppy drive co
16. DATE utility DUPDATE D S DOC104 EXB FIRST set asc DUPDATE C S DOC104 EXB set as d 60 PCA 6175 Users Manual C 1 2 Additional information and assistance 1 Visit M Systems Web site at www m sys com where you can find Utilities Manual Data Sheet and Application Notes In addition you can find the latest DiskOnChip 2000 S W Utilities Contact your dealer for technical support if you need additional assistance and have the following information ready Product name and serial number Description of your computer hardware manufacturer model attached devices etc Description of your software operating system version application software etc A complete description of the problem The exact wording of any error messages Appendix C DOC 2000 Installation Guide 61 62 PCA 6175 Users Manual
17. ES SETUP screen ROM PCI ISa BIOS ZAESIAKA BIOS FEATURES SETUP AWARD SOFTWARE INC Virus Warning Disabled Video BIOS Shadow Enabled CPU Internal Cache Enabled CEOOO CBEFFF Shadow Disabled External Cache Enabled CCOOO CFFFF Shadow Disabled Quick Power On Self Test Enabled DOOOO D3FFF Shadow Disabled Boot Sequence C 4 5C51 D4000 D7FFF Shadow Disabled Swap Floppy Drive Disabled DSODO DBEFFF Shadow Disabled Boot Up Floppy Seek Enabled DCOOO DFFFF Shadow Disabled Boot Up NumLock Status On Boot Up System Speed High Gate A20 Option Fast Typematic Rate Setting Disabled Typematic Rate Chars Sec 6 Typematic Delay Maer 250 Security Option Setup PCI VGA Palette Snoop Disabled OS Select For DRAM gt 64MB Non OS2 ESC Quit fio Select Item Fl Help PUSPD Modify FS Old Values Shift F2 Color Fo Load BIOS Defaults F Load Setup Defaults Figure 3 2 BIOS features setup screen 3 4 1 Virus Warning During and after the system boots up any attempt to write to the boot sector or partition table of the hard disk drive will halt the system In this case a warning message will be displayed You can run the anti virus program to locate the problem If Virus Warning is disabled no warning message will appear if anything attempts to access the boot sector or hard disk partition Chapter 3 Award BIOS Setup 33 34 3 4 2 Quick Power On Se
18. IX DOC 2000 Installation Guide This appendix contains information on the DiskOnChip 2000 quick installation guide It includes DiskOnChip 2000 installation instructions Additional information and assistance C 1 DiskOnChip 2000 Quick Installation Guide C 1 1 DiskOnChip 2000 installation instructions 1 2 Make sure the target platform is powered OFF Plug the DiskOnChip 2000 device into its socket Verify the direction is correct pin 1 of the DiskOnChip 2000 is aligned with pin 1 of the socket Power up the system During power up you may observe the messages displayed by the DiskOnChip 2000 when its drivers are automatically loaded into the system s memory At this stage the DiskOnChip 2000 can be accessed as any disk in the system If the DiskOnChip 2000 is the only disk in the system it will appear as the first disk drive C in DOS If there are more disks besides the DiskOnChip 2000 the DiskOn Chip 2000 will appear by default as the last drive unless it was programmed as the first drive Please refer to the DiskOnChip 2000 utilities user manual If you want the DiskOnChip 2000 to be bootable a Copy the operating system files into the DiskOnChip by using the standard DOS command for example sys d b The DiskOnChip should be the only disk in the systems or would be configured as the first disk in the system c using the DUP
19. PCA 6175 Pentium II processor based PCI ISA bus CPU card Copyright Notice This document is copyrighted 1998 by Advantech Co Ltd All rights are reserved Advantech Co Ltd reserves the right to make improvements to the products described in this manual at any time without notice No part of this manual may be reproduced copied translated or transmitted in any form or by any means without the prior written permission of Advantech Co Ltd Information provided in this manual is intended to be accurate and reliable However Advantech Co Ltd assumes no responsibility 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 AWARD Software Inc AMD is a trademark of Advanced Micro Devices Inc IBM and PC are trademarks of International Business Machines Corporation Intel is a trademark of Intel Corporation MS DOS is a trademark of Microsoft Corporation SMC is a trademark of Standard Microsystems Corporation NCR is a trademark of NCR Corporation All other product names or trademarks are the properties of their respective Owners Part No 2006617500 Ist Edition Printed in Taiwan May 1998 A Message to the Customer Advantech Customer Services Each and every Advantech product is built to the most exacting specifications to ensure reliable performance in the harsh and demanding conditions typical of industrial e
20. cessor and Intel 440LX PCI chipset The card works with standard ISA or PCI ISA bus passive backplanes The CPU provides 512 KB on chip L2 cache eliminating the need for external SRAM chips It has two PCI EIDE interfaces for up to four devices and an FDD interface for up to two devices Other features include two RS 232 serial ports 16C550 UARTs with 16 byte FIFO or compatible one enhanced parallel port supports EPP ECP and support for two USB Universal Serial Bus ports The PCI BUS Master IDE controller supports Ultra DMA 33 operation This provides data transfer rates of over 33 MB sec and allows drive capacities up to 8 4 GB System BIOS supports boot up from an IDE CD ROM 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 PCA 6175 Users Manual 1 2 Features e Intel slot larchitecture Pentium II processor up to 333 MHz Intel 82440LX PCIset Three DIMM sockets for SDRAM up to 384 MB supports ECC e Award Flash BIOS On board ATX power control connector to meet ACPI requirements Two enhanced IDE ports supporting Ultra DMA 33 PIO Mode 4 and DMA Mode 2 Two USB ports Two serial ports One bidirectional parallel port supports ECP EPP SPP One
21. d RAM so that it retains the setup information when the power is turned off Entering Setup 3 3 Turn on the computer and press lt Del gt immediately to allow you to enter the setup Standard CMOS Setup Choose the STANDARD CMOS SETUP option from the INITIAL SETUP SCREEN menu and the screen below will be displayed This standard setup menu allows users to configure system components such as date time hard disk drive floppy drive display and memory ROM PCI TSA BIOS 2A69JAK9 gt STANDARD GMOS SETUP AWARD SOFTWARE INC Date lt mmiddiyy gt Mon Feb 9 1998 Time Chhimmiss 19 42 3 HARD DISKS TYPE SIZE CYLS HEAD PRECOMP LANDZ SECTOR MODE Primary Master Auto A d d Primary Slaue None a A A Secondary Master Auto A B B 6 B B B B NORMAL B Secondary Slave Mone Drive 1 44M 3 5 in Drive B None Base Memory Extended Memory Video EGA UGA Other Memory Halt On A11 But Keyboard Total Memory ESG Fi 32 Quit tie Select Item PU PD Modify Help CShift gt F2 Change Color Figure 3 1 CMOS setup screen PCA 6175 User s Manual 3 4 BIOS Features Setup The BIOS FEATURES SETUP screen appears when choosing the BIOS FEATURES SETUP item from the CMOS SETUP UTILITY menu It allows the user to configure the PCA 6175 according to his particular requirements Below are some major items that are provided in the BIOS FEATUR
22. e PCA 6175 s rear plate there is also an extra on board external keyboard connector This gives system integrators greater flexibility in design ing their systems Chapter 2 Connecting Peripherals 29 2 11 External Suspend Switch Lead SMI J3 This allows the user to manually place the system into a suspend mode or Green mode when the system is not in use System activity 1s decreased to save electricity and prolong the life of certain compo nents The 2 pin connector connects to the case mounted suspend switch If you do not have a switch for the connector you may use the turbo switch because it does not have any other function SMI is activated when it detects a short to open moment Therefore leaving 1t shorted will not cause any problems It may require one or two pushes depending on the position of the switch Wake up can be controlled by settings in the BIOS but the keyboard will always allow wake up The SMI lead cannot wake up the system If you want to use the SMI connector the Suspend switch in the Power Management Setup of the BIOS software should be on the default setting Enable 30 PCA 6175 Users Manual CHAPTER Award BIOS Setup This chapter describes how to set the card s BIOS configuration data 3 1 Introduction 3 2 Award s BIOS ROM has a built in setup program that allows users to modify the basic system configuration This type of information is stored in battery backe
23. e card comes with an adapter to convert from the 6 pin mini DIN connector to a standard DIN connector and to a PS 2 mouse connector Chapter 2 Connecting Peripherals 25 2 5 Serial Ports CN9 COM1 CN10 COM 2 26 The PCA 6175 offers two serial ports CN1 as COM1 and CN2 as COM2 These ports can connect to serial devices such as a mouse printers and so on or to a communication network Table 2 1 Serial port connections COM1 COM2 Connector Ports Address Interrupt CN9 COM1 3F8 3E8 IRO4 CN10 COM2 2F8 2E8 IRQ3 default settings The IRQ and address ranges for both ports are fixed However if you want to disable the port or change these parameters later you can do this in the system BIOS setup Different devices implement the RS 232 standard in different ways If you are having problems with a serial device be sure to check the pin assignments for the connector PCA 6175 Users Manual 2 6 Front Panel Connectors CN2 CN3 CN4 J1 and J2 There are several external switches to monitor and control the PCA 6175 2 6 1 Keyboard lock and power on LED CN2 CN2 is a 5 pin connector for the keyboard lock and power on LED connection Refer to Appendix B 12 for detailed information on the pin assignments If a PS 2 power supply is used the system s power LED status will be one of the following PS 2 Power Mode LED Status System On On System Suspend Flashes eight times sec System Off Off
24. er back to 1 2 closed This procedure will reset the CMOS to its default setting Table 1 4 CMOS clear jumper settings J6 Function Jumper setting Keep CMOS data 1 2 closed Clear CMOS data 2 3 closed A 1 9 4 Watchdog timer output J8 The PCA 6175 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 6175 will recover from a software failure or an EMI problem The J8 jumper settings control the outcome of what the computer will do in the event the watchdog timer is tripped Table 1 5 Watchdog timer output J8 Function Jumper setting IRQ11 1 2 closed Al o o i Reset 2 3 closed B Chapter 1 Hardware Configuration 13 14 1 9 5 CPU bus clock select J11 The CPU clock varies according to the Pentium H processor s CPU bus clock There are two settings for the CPU clock 66 6 MHz and 75 MHz Table 1 6 CPU clock select jumper settings J11 Function Jumper setting 66 6 MHz 1 2 closed E 75 MHz 2 3 closed B Note 75 MHz exceeds the product s specifications PCA 6175 User s Manual 1 9 6 DiskOnChip 2000 Flash disk address select J12 The PCA 6175 includes a 32 pin socket for M System s DiskOnChip 2000 Flash disk module This revolutionary solid state disk enables critical system information to be stored within an on board Flash disk for virtuall
25. erate 3 12 Exit Without Saving Selecting this option and pressing lt Enter gt lets you exit the setup program without recording any new values or changing old ones 42 PCA 6175 Users Manual APPENDIX Programming the Watchdog Timer The PCA 6175 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 Programming the Watchdog Timer 44 To program 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 01 02 03 04 3F Time Interval 1 sec 2 sec 3 sec 4 sec 63 sec PCA 6175 Users Manual After data entry your program must refresh the watchdog timer by rewriting I O port 443 hex while simultaneously setting it When you want to disable the watchdog timer your program should read I O port 443 hex The following example 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 amp HO43 data REM Reset the t
26. figure your card to match the needs of your application by setting jumpers A jumper is the simplest kind of electric switch 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 a jumper you connect the pins with the clip To open a jumper you remove the clip Sometimes a jumper consists of a set of three pins labeled 1 2 and 3 In this case you connect either pins 1 and 2 or 2 and 3 A pair of needle nose pliers may be useful when setting jumpers 1 9 2 CPU core frequency J5 You must configure your PCA 6175 CPU card to the frequency of your Intel Pentium II processor by setting jumper J5 The PCA 6175 is equpped to use Pentium processors with speeds of 233 266 300 and 333 MHz Configure your PCA 6175 as follows Table 1 3 CPU core frequency J5 A B C D 233 MHz open closed closed closed C D o o gt GS A BCD 266 MHz open open open open A B C D 300 MHz open closed open open H ojo o ojo 333 MHz open open closed open o o gt o ojo PCA 6175 Users Manual 1 9 3 CMOS clear J6 The PCA 6175 CPU card contains a jumper that can erase CMOS data and reset the system BIOS information Normally this jumper should be set with pins 1 2 closed If you want to reset the CMOS data set J6 to 2 3 closed for just a few seconds and then move the jump
27. igure 3 4 Power management setup screen 3 6 1 Power Management This option allows you to determine if the values in power management are disabled user defined or predefined 3 6 2 HDD Power Management You can choose to turn the HDD off after one of the time intervals listed or when the system is in Suspend mode If the HDD is in a power saving mode any access to it will wake it up Note The HDD will not power down if the Power Management option is disabled 38 PCA 6175 Users Manual 3 6 3 IRO Activity IRO can be set independently Activity on any enabled IRO will wake up the system 3 7 PCI Configuration Setup ROM PCIFISA BIOS ZAGSJAKA PNP PCI CON FIGURATION AWARD SOFTWARE INC PNP OS Installed IRG 3 assigned IRQ 4 assigned IRG 5 assigned IRQ 7 assigned IRQ 9 assigned IRG 10 assigned IRO 11 assigned IRO 12 assigned IRO 14 assigned IRO 15 assigned DMA O assigned DMA 1 assigned DMA 3 assigned DMA 5 assigned DMAi 6 assigned DMA 7 assigned to to to to ta to to ta to to to i to to to to to No Resources Controlled By Manual Reset Configuration Data Disabled Legacy ISA Legacy ISA PCIFISA PnP PCIFISA PnP PCI ISA PnP PCIFISA PnP PCIFISA PnP PCI ISA Pup PCIFISA PnP PCIFISA PnP PCI ISA PAP PCIFISA PnP PCI IBA PnP PCIFISA PnP PCIFISA PnP PCI ISA PnP PCI IDE IRO Map To Used MEM base addr ISA N A ESC Quit Fi
28. imer 70 X INP H043 REM Disable the watchdog timer 80 END 1000 REM Subroutine 1 your application task 1070 RETURN 2000 REM Subroutine 2 your application task 2090 RETURN Appendix A Programming the Watchdog Timer 45 46 PCA 6175 Users Manual APPENDIX Pin Assignments This appendix contains information of a detailed or specialized nature It includes e RS 232 serial port connector Keyboard and mouse connector External keyboard connector ATX feature connector IDE hard drive connector e USB connector e CPU fan power connector Floppy drive connector Parallel port connector IR connector HDD LED connector Power LED and keylock connector External speaker System I O ports DMA channel assignments Interrupt assignments Ist MB memory map B 1 COM1 COM2 RS 232 Serial Port CN9 CN10 B 2 Table B 1 COM1 COM2 RS 232 serial port CN9 Pin Signal 1 DCD RXD TXD DTR GND DSR RTS CTS OO l O ON RI Keyboard and Mouse Connnector CN12 B 3 Table B 2 Keyboard and mouse connector CN12 Pin Signal KB DATA MS DATA GND V cc KB CLOCK O ON POP MS CLOCK External Keyboard Connector J10 48 Table B 3 External keyboard connector J10 Pin Signal 1 CLK 2 DATA 3 NC 4 GND 5 V CC PCA
29. install a 128 MB DIMM into your PCA 6175 s socket 1 a 32 MB DIMM into socket 2 and you leave socket 3 empty Your total system memory is calculated as follows and is 160 MB Table 1 9 DIMM memory capacity sample calculation Socket number 168 pin DIMM memory Total memory 1 128 MB x1 128 MB 2 32 MB x1 32 MB 3 x1 0 MB Total memory 160 MB 16 PCA 6175 Users Manual 1 10 2 Supplementary information about DIMMs Your PCA 6175 can accept four kinds of memory chips EDO with or without parity and SDRAM with or without parity Also SDRAM chips are usually thinner and have higher pin density than EDO chips The BIOS displays EDO and SDRAM memory on the boot up screen Chips with 9 chips side support parity chips with 8 chips side do not support parity Single sided modules are typically 16 or 64 MB double sided modules are usually 8 32 or 128 MB Note The PCA 6175 accepts EDOs both with and without parity but this is not recommended Chapter 1 Hardware Configuration 17 1 11 Memory Installation Procedures To install DIMMS first make sure the two handles of the DIMM socket are in the open position 1 e The handles remain outward Slowly slide the DIMM module along the plastic guides on both ends of the socket Then press the DIMM module right down into the socket until you hear a click This is when the two handles have automatically locked the memory module into the correct position of
30. ity is disabled the system will boot and you can enter Setup freely 3 4 13 OS Select for DRAM gt 64 MB This setting is under the OS 2 system 3 4 14 Video BIOS Shadow This determines whether video BIOS will be copied to RAM which is optional according to the chipset design When enabled Video BIOS Shadow increases the video speed 3 4 15 C8000 CBFFF Shadow DCOOO DFFFF Shadow These determine whether optional ROM will be copied to RAM in blocks of 16 KB Enabled Optional shadow is enabled Disabled Optional shadow is disabled PCA 6175 Users Manual 3 5 CHIPSET Features Setup By choosing the CHIPSET FEATURES SETUP 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 6175 ROM PCI ISA BIOS CHIPSET FEAT 2A69JAKO TURES SETUP AWARD SOFTWARE INC Auto Configuration DRAM Speed Selection MA Wait State EDO RAS To CAS Delay EDO RAS Precharge Time EDO DRAM Read Burst EDO DRAM Write Burst CPU To PCI IDE Posting System BIOS Cacheable Video BIOS Cacheable Video RAM Cacheable 8 Bit 1 0 Recovery Time Memory Hole At 15M 16M Passive Release Delayed Transaction SDRAM RAS to CAS Delay DRAM Data Integrity Mode Enabled Enabled Enabled Enabled 16 Bit 1 0 Recovery Time Disabled Enabled Disabled Slow SDRAM R amp S Precharge Time SDRAM CAS latency Time
31. lf Test This option speeds up the Power On Self Test POST conducted as soon as the computer is turned on When enabled BIOS shortens or skips some of the items during the test When disabled the computer conducts normal POST procedures 3 4 3 Boot Sequence This function determines the sequence in which the computer will search the drives for the disk operating system 1 e DOS The BIOS provides the folllowing boot sequences A C SCSI C A SCSI Default C CDROM A CDROM C A D A SCSI E A SCSI F A SCSI SCSI A SCSI C A C only LS120 C 3 4 4 Boot Up Floppy Seek During POST BIOS will determine if the floppy disk drive installed is 40 or 80 tracks A 360 KB type drive is 40 tracks while 720 KB 1 2 MB and 1 44 MB type drives are all 80 tracks Enabled BIOS searches the floppy drive to determine if it is 40 or 80 tracks Note that BIOS cannot differentiate 720 KB 1 2 MB and 1 44 MB type drives as they are all 80 tracks Disabled BIOS will not search for the floppy drive type by track number Note that there will not be any warning message if the drive installed is 360 KB PCA 6175 Users Manual 3 4 5 Boot Up NumLock Status The default is On On Keypad boots up to number keys Off Keypad boots up to arrow keys 3 4 6 Boot Up System Speed High Sets the speed to high Low Sets the speed to low 3 4 7 IDE HDD Block Mode Enabled Enable IDE HDD Block Mode BIOS will detect the block
32. n and packing material for inspection by the carrier After inspection we will make arrangements to repair or replace the unit Caution Always ground yourself to remove any static charge before touching the CPU card Modern electronic devices are very sensitive to static electric charges Try to use a grounding wrist strap at all times Place all electronic components on a static dissipative surface or in a static shielded bag when they are not in the chassis Contents Chapter 1 Hardware Configuration 1 1 1 Introduction isla aaa 2 1 2 Featur6s a 3 1 3 Specifications 4 SO 4 WERE td id 4 Input Quiput lt SEE do Me ee eet a oe 4 Industrial features ceci o 5 Mechanical and environmental specifications 5 1 4 Board Layout Main Features 6 1 5 Jumpers and Connectors 7 1 6 Board Layout Jumper Locations 9 1 7 Board Layout Connector Locations 10 1 8 Safety Precautions 11 1 9 Jumper Settings J 12 1 9 1 How to set jumpers ee ee ee ee ee ee u uu 12 1 9 2 CPU core frequency J5 Re Re Re ee Re 12 se A A EE EE ee 13 1 9 4 Watchdog timer output J8 a
33. nnector CN13 Pin Signal Pin Signal 1 GND 2 DENSITY SELECT 3 GND 4 N C 5 GND 6 N C 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 Appendix B Pin Assignments 51 B 9 Parallel Port Connector CN8 52 E AA O O OO O O 26 25 15 14 Table B 9 Parallel port connector CN8 Pin Signal 1 STROBE 2 AUTOFD 3 DO 4 ERR 5 D1 6 INIT 7 D2 8 SLCTINI 9 D3 10 GND 11 D4 12 GND 13 D5 14 GND 15 D6 16 GND 17 D7 18 GND 19 ACK 20 GND 21 BUSY 22 GND 23 PE 24 GND 25 SLCT 26 N C PCA 6175 User s Manual B 10 IR Connector CN1 Table B 10 IR connector CN1 Pin Signal 5 V N C IR RX GND IR TX B 11 HDD LED Connector CN4 OI BOD Table B 11 HDD LED connector Pin Signal 1 Voc 2 LED B 12 Power LED and Keylock Connector CN2 You can use an LED to indicate when the CPU card is on Pin 1 of CN2 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 d
34. nnector usually used for 5 25 drives You can use only one connector in each set The set on the end after the twist in the cable connects to the A floppy drive The set in the middle connects to the B floppy drive PCA 6175 Users Manual 2 3 Parallel Port Connector CN8 2 4 The parallel port is normally used to connect the CPU card to a printer The PCA 6175 includes an on board parallel port accessed through a 26 pin flat cable connector CN8 The card comes with an adapter cable which lets you use a traditional DB 25 connector The cable has 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 connec tor The parallel port is designated as LPT1 and can be disabled or changed to LPT2 or LPT3 in the system BIOS setup 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 CNS on the CPU card Wire 1 of the cable is red or blue and the other wires are gray Make sure that wire 1 corresponds to pin 1 of CNS Pin 1 is on the upper right side of CN8 Keyboard amp PS 2 Mouse Connector CN12 The PCA 6175 board provides a keyboard connector A 6 pin mini DIN connector CN12 on the card mounting bracket supports single board computer applications Th
35. ntium II CPU to slot 1 The following Figures 1 4 through 1 6 illustrate the steps involved in mounting the retention module and installing the CPU and cooling modules Step 1 Figure 1 4 Mounting CPU and cooling modules Step 1 20 PCA 6175 Users Manual Mounting CPU and cooling modules Step 2 Figure 1 5 dules Step 3 ing mo Mounting CPU and cooli Figure 1 6 21 Chapter 1 Hardware Configuration 1 14 On board Support Bracket Advantech s PCA 6175 Pentium II also includes an on board metal bracket to provide balanced support for the Pentium II processor cartridge Figure 1 7 On board support bracket 22 PCA 6175 Users Manual CHAPTER Connecting Peripherals This chapter tells how to connect peripherals switches and indicators to the PCA 6175 board You can access most of the connectors from the top of the board while it is installed in the chassis If you have a number of cards installed or your chassis is very tight you may need to partially remove the card to make all the connections 2 1 Primary CN6 and Secondary CN7 IDE Connectors 2 2 You can attach up to four IDE Integrated Device Electronics drives to the PCA 6175 s internal controller The primary CN6 and secondary CN7 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
36. nvironments Whether your new Advantech eguipment is destined for the laboratory or the factory floor you can be assured that your product will provide the reliability and ease of operation for which the name Advantech has come to be known Your satisfaction is our primary concern Here is a guide to Advantech s customer services To ensure you get the full benefit of our services please follow the instructions below carefully Technical Support We want you to get the maximum performance from your products So if you run into technical difficulties we are here to help For the most freguently asked guestions 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 your problem and with the product close at hand call your dealer Our dealers are well trained and ready to give you the support you need to get the most from your Advantech products In fact most problems reported are minor and are able to be easily solved over the phone In addition free technical support is available from Advantech engineers every business day We are always ready to give advice on application requirements or specific information on the installation and operation of any of our products Product Warranty Advantech warrants to you the
37. o not want anyone to change or stop a program which is running Simply connect the switch from Pin 4 to Pin 5 of CN2 Table B 12 Power LED and keylock connector CN2 Pin Function 1 LED power 5 V 2 NC 3 GND 4 Keyboard lock 5 GND Appendix B Pin Assignments 53 B 13 External Speaker CN3 54 The CPU card has its own buzzer You can also connect it to the external speaker on your computer chassis Table B 13 External speaker CN3 Pin Function 1 5 Vig 2 GND 3 Internal buzzer 4 Speaker out PCA 6175 User s Manual B 14 System l O Ports Table B 14 System I O ports Addr range Hex Device 000 01F DMA controller 020 021 Interrupt controller 1 master 022 023 Chipset address 040 05F 8254 timer 060 06F 8042 keyboard controller 070 07F Real time clock non maskable interrupt NMI mask 080 09F DMA page register OAO OBF Interrupt controller 2 OCO ODF DMA controller OFO Clear math co processor OF1 Reset math co processor OFB OFF Math co processor 1FO 1F8 Fixed disk 200 207 Game I O 278 27F Parallel printer port 2 LPT 3 2F8 2FF Serial port 2 300 31F Prototype card 360 36F Reserved 378 37F Parallel printer port 1 LPT 2 380 38F SDLC bisynchronous 2 3A0 3AF Bisynchronous 1 3B0 3BF Monochrome display and printer adapter LPT1 3C0 3CF Reserved 3D0 3DF C
38. olor graphics monitor adapter 3F0 3F7 Diskette controller 3F8 3FF Serial port 1 Appendix B Pin Assignments 55 B 15 DMA Channel Assignments Table B 15 DMA channel assignments Channel Function Available Available Floppy disk 8 bit transfer Available Cascade for DMA controller 1 Available Available N OO GO PRO Available B 16 Interrupt Assignments 56 Table B 16 Interrupt assignments Priority Interrupt Interrupt source 1 NMI Parity error detected 2 IRQ 0 Interval timer 3 IRQ 1 Keyboard IRQ 2 Interrupt from controller 2 cascade 4 IRQ 8 Real time clock 5 IRQ 9 Cascaded to INT 0A IRQ 2 6 IRQ 10 Available 7 IRQ 11 Available 8 IRQ 12 PS 2 mouse 9 IRQ 13 INT from co processor 10 IRQ 14 Fixed disk controller 11 IRQ 15 Available 12 IRQ 3 Serial communication port 2 13 IRQ 4 Serial communication port 1 14 IRQ 5 Parallel port 2 15 IRQ 6 Diskette controller FDC 16 IRQ 7 Parallel port 1 print port PCA 6175 User s Manual B 17 1st MB Memory Map Table B 17 1st MB memory map Addr range Hex Device FOOOh FFFFh System ROM C800h EFFFh Unused COOOh C7FFh VGA BIOS B800h BFFFh CGA EGA VGA text BOOOh B7FFh Unused A000h AFFFh EGA VGA graphics 0000h SEFFh Base memory Appendix B Pin Assignments 57 58 PCA 6175 Users Manual APPEND
39. original purchaser that each of its products will be free from defects in materials and workmanship for one year from the date of purchase This warranty does not apply to any products which have been repaired or altered by persons other than repair personnel authorized by Advantech or which have been subject to misuse abuse accident or improper installation Advantech assumes no liability under the terms of this warranty as a conseguence of such events Because of Advantech s high quality control standards and rigorous testing most of our customers never need to use our repair service If an Advantech product is defective it will be repaired or replaced at no charge during the warranty period For out of warranty repairs you will be billed according to the cost of replacement materials service time and freight Please consult your dealer for more 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 Call your dealer and describe the problem Please have your manual product and any helpful information readily available If your product is diagnosed as defective obtain an RMA return material authorization number from your dealer This allows us to proces
40. rs on the PCA 6175 board link it to external devices such as hard disk drives and a keyboard In addition the board has a number of jumpers used to configure your system for your application 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 J5 CPU core frequency J6 Clear CMOS J8 Watchdog output J11 Clock select J12 DiskOnChip 2000 address select Chapter 1 Hardware Configuration 8 Table 1 2 Connectors Number Function CN1 Infrared IR connector CN2 Keyboard lock CN3 External speaker CN4 IDE LED CN5 CPU fan connector CN6 Primary IDE connector CN7 Secondary IDE connector CN8 Parallel port CN9 Serial port COM 1 CN10 Serial port COM 2 CN11 USB port CN12 PS 2 keyboard and mouse CN13 Floppy drive connector CN14 Reserved Ji ATX soft power switch J2 Reset J3 External SMI J7 ATX feature connector J10 External keyboard connector RT1 Reserved PCA 6175 Users Manual 1 6 Board Layout Jumper Locations J5 d l K daz BJ x J10 mu IiIIIIIIIIIIIIH IIIIIIIIIIIIIIIIIIIIIIIIIIIII 0 R z al 2 elle HG gt ER G gt E
41. s your return more quickly Carefully pack the defective product a fully completed Repair and Replacement Order Card and a photocopy proof of purchase date such as your sales receipt in a shippable container A product returned without proof of the purchase date is not eligible for warranty service Write the RMA number visibly on the outside of the package and ship it prepaid to your dealer Initial inspection Before you begin installing your card please make sure that the following materials have been shipped e 1 PCA 6175 Pentium II single board computer 1 Pentium II CPU and cooling fan optional 1 PCA 6175 user s manual 1 bus master amp BIOS utility driver 1 FDD cable 2 EIDE HDD cables Rh printer cable 1 ivory cable for keyboard and mouse e 1 ATX to PS 2 power cable 1 Pentium II CPU retention module If any of these items are missing or damaged contact your distributor or sales representative immediately We have carefully inspected the PCA 6175 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 6175 check it for signs of shipping damage For example damaged box scratches dents etc If 1t is damaged or 1t fails to meet the specifications notify our service department or your local sales representative immediately Also notify the carrier Retain the shipping carto
42. t3F2 Color Load BIOS Defaults Load Setup Defaults Figure 3 6 Integrated peripherals 40 PCA 6175 Users Manual 3 9 Password Setting To change the password 1 Choose the PASSWORD SETTING option from the Setup main menu and press lt Enter gt The screen will display the following message Enter Password Press lt Enter gt If the CMOS is good 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 Confirm Password Enter the current password and press lt Enter gt After pressing lt Enter gt 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 enable the password setting feature you must first select either Setup or System to secure your option in BIOS FEA TURES SETUP 3 10 IDE HDD Auto Detection IDE HDD AUTO DETECTION automatically self detects for the correct hard disk type Chapter 3 Award BIOS Setup a1 3 11 Save amp Exit Setup If you select this and press lt Enter gt the values entered in the setup utilities will be recorded in the CMOS memory of the 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 1s required for the system to op
43. y instantaneous data access You must specify the memory address you wish to use for your DiskOnChip 2000 Flash disk module by setting jumper J12 Available settings are as follows Table 1 7 DiskOnChip 2000 Flash disk memory address jumper settings 412 Address 1 2 3 4 5 6 1 079 C800 closed closed closed 979 GO 1 9059 ccoo closed closed open co 5 0 o 6 D000 closed open closed ga s 939 D400 closed open open D800 open closed closed seo DC00 open closed open Gp E000 open open closed o EO Disabled open open open 5 0 o 6 Chapter 1 Hardware Configuration 15 1 10 System Memory The top left edge of the PCA 6175 contains three sockets for 168 pin dual inline memory modules DIMMS All three sockets use 3 3 V unbuffered synchronous DRAMS SDRAM DIMMS are available in capacities of 16 32 64 or 128 MB The sockets can be filled in any combination with DIMMs of any size giving your PCA 6175 single board computer between 16 and 384 MB of memory Use the following table to calculate the total DRAM memory within your computer Table 1 8 DIMM module allocation table Socket number 168 pin DIMM memory 1 8 16 32 64 or 128 MB x 1 2 8 16 32 64 or 128 MB x 1 3 8 16 32 64 or 128 MB x 1 1 10 1 Sample calculation DIMM memory capacity Suppose you
Download Pdf Manuals
Related Search