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Appendix B  Pin Assignments

109

B.17 System I/O Ports

Table B-17: 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

0A0-0BF

Interrupt controller 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 and printer adapter (LPT1)

3C0-3CF

Reserved

3D0-3DF

Color/graphics monitor adapter

3F0-3F7

Diskette controller

3F8-3FF

Serial port 1

2E-2F

Watchdog timer

Summary of Contents for PCA-6181

Page 1: ...PCA 6181 Full sized PCI ISA bus socket 370 Pentium III processor based CPU card...

Page 2: ...ility 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 IBM and PC are trademarks of Inte...

Page 3: ...mance 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 a...

Page 4: ...A 0 0 E V 1 8 1 6 A C P 1 A 0 0 1 8 1 6 A C P 1 A 0 0 2 E 1 8 1 6 A C P 1 A 0 0 S E F 1 8 1 6 A C P 1 A 0 0 X 4 P G A A G V h t i w L X 4 e g a R i T A M A R D S B M 2 3 N A L T e s a B 0 0 1 0 1 C 9...

Page 5: ...e 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 hardwa...

Page 6: ...ional P N 1962159010 If any of these items are missing or damaged contact your distributor or sales representative immediately We have carefully inspected the PCA 6181 mechanically and electrically be...

Page 7: ...Safety Precautions 10 1 7 Jumper Settings 10 1 7 1 How to set jumpers 10 1 7 2 CMOS clear J1 11 1 7 3 Watchdog timer output J2 11 1 8 System Memory 12 1 8 1 Supplementary information about DIMMs 12 1...

Page 8: ...tor CN20 and soft power switch connector CN21 24 2 13 2 Controlling the soft power switch 25 Chapter 3 Award BIOS Setup 27 3 1 Introduction 28 3 2 Entering Setup 28 3 3 Standard CMOS Setup 29 3 3 1 CM...

Page 9: ...tegrated Peripherals 36 3 6 1 On Chip Primary Secondary PCI IDE 36 3 6 2 IDE Primary Master Slave PIO UDMA Mode IDE Secondary Master Slave PIO UDMA Mode Auto 36 3 6 3 Init Display First 36 3 6 4 IDE H...

Page 10: ...h Status 44 3 10 1 Current CPU Temperature 44 3 10 2 Current CPUFAN Speed 44 3 10 3 VCORE 44 3 10 4 2 5 3 3V 5V 12V 44 3 11 Load Setup Defaults 45 3 12 Password Setting 45 3 13 Save Exit Setup 46 3 14...

Page 11: ...Assignments 99 B 1 IDE Hard Drive Connector CN1 CN2 100 B 2 Floppy Drive Connector CN3 101 B 3 Parallel Port Connector CN4 102 B 4 USB Connector CN6 103 B 5 VGA Connector CN7 103 B 6 Keyboard and Mous...

Page 12: ...le B 5 VGA connector CN7 103 Table B 6 Keyboard and mouse connector CN11 104 Table B 7 External keyboard connector CN12 104 Table B 8 IR connector CN13 105 Table B 9 CPU fan power connector CN14 105 T...

Page 13: ...BIOS Setup initial screen 28 Figure 3 2 Standard CMOS features screen 29 Figure 3 3 Advanced BIOS features screen 30 Figure 3 4 Advanced chipset features screen 33 Figure 3 5 Integrated peripherals 3...

Page 14: ......

Page 15: ...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 Precaution...

Page 16: ...ransfer rates of 33 66 100 MB sec System BIOS supports boot up from an IDE CD ROM SCSI CD ROM LS 120 IDEHDD SCSIHDD ZIP 100 LAN andFDD A backup of CMOS data is stored in the Flash memory which protect...

Page 17: ...ly through an internal or external modem Users can thus access information on their computers from anywhere in the world 4 Power on by LAN This allows you to remotely power up your system through your...

Page 18: ...ce 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 1 3 2 Memory RAM Up to 1 5 GB in two available 168 pin DIMM sockets Sup ports PC1...

Page 19: ...dual 10 100Base T Ethernet networking Chipset Realtek8139C 1 3 6 Industrial features Watchdog timer Can generate a system reset or IRQ11 The watch dog timer is programmable with each unit equal to one...

Page 20: ...nector CN14 CPU fan connector CN16 Power LED 1 4 Jumpers and Connectors Connectors on the PCA 6181 board link it to external devices such as hard disk drives and a keyboard In addition the board has a...

Page 21: ...CN21 ATX soft power switch CN27 Extension I O board connector CN28 Extension I O board connector CN29 External SM bus connector CN33 PS 2 mouse connector CN34 10 100Base T Ethernet connector 2 Table 1...

Page 22: ...9 CN 17 CN 16 CN 9 CN 8 CN 7 CN 11 CN18 CN21 CN29 CN2 DIMM2 CN 3 CN 4 CN 10 CN20 CN 6 CN 12 CN 14 J2 CN 13 CN1 DIMM3 J1 CN 28 CN 27 1 5 Board Layout Jumper and Connector Locations Figure 1 1 Board lay...

Page 23: ...Hardware Configuration 9 Adaptec AIC 7892 50 Pin for Ultra Wide SCSI 68 Pin for Ultra Wide SCSI 68 pin for Ultra 160 Ultra 2 SCSI Figure 1 2 SCSI daughter board layout Figure 1 3 Extension I O daught...

Page 24: ...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 6 Safety Precautions...

Page 25: ...the CMOS to its default setting Table 1 4 CMOS clear J1 Function Jumper setting Keep CMOS data 1 2 closed Clear CMOS data 2 3 closed default setting 1 7 3 Watchdog timer output J2 The PCA 6181 contain...

Page 26: ...support ECC chips with 8 chips side do not support ECC 1 8 System Memory The PCA 6181 has three sockets for 168 pin dual inline memory modules DIMMs All these sockets use 3 3 V unbuffered synchro nou...

Page 27: ...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 M...

Page 28: ...uctions 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...

Page 29: ...ndicators to the PCA 6181 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 tig...

Page 30: ...ives 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...

Page 31: ...le connector usually used for 3 5 drives and a printed circuit board connector 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 c...

Page 32: ...erface can be disabled in the system BIOS setup bracket The bracket installs at the end of an empty slot in your chassis giving you access to the connector The parallel port is designated as LPT1 and...

Page 33: ...n onboard RJ 45 jack provides convenient 10 100Base T RJ 45 opera tion 2 7 Serial Ports CN9 COM1 CN10 COM2 The PCA 6181 offers two serial ports CN9 as COM1 and CN10 as COM2 These ports can connect to...

Page 34: ...em 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 2 8 PS 2 Keyboard...

Page 35: ...is gives system integrators greater flexibility in designing their systems 2 10 Infrared IR Connector CN13 This connector supports the optional wireless infrared transmitting and receiving module This...

Page 36: ...assignments If a PS 2 or ATX power supply is used 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...

Page 37: ...12 5 SM Bus Connector CN29 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...

Page 38: ...ct the 3 pin plug of the cable to CN20 ATX feature connec tor 3 Connect the power on off button to CN21 A momentary type of button should be used Note If you will not be using an ATX power connector m...

Page 39: ...e at least a 720 mA load on the 5 V standby lead 5VSB If not you may have difficulty powering on your system and or supporting the Wake on LAN function 2 13 2 Controlling the soft power switch Users c...

Page 40: ...26 PCA 6181 User s Manual...

Page 41: ...Award BIOS Setup This chapter describes how to set the card s BIOS configuration data CHAPTER 3...

Page 42: ...ering Setup Turn on the computer and check for the patch code If there is a number assigned to the patch code it means that the BIOS supports your CPU If there is no number assigned to the patch code...

Page 43: ...d button cell battery When BIOS CMOS Setup has been completed CMOS RAM data is automatically backed up to Flash ROM If conditions in a harsh industrial enviroment cause a soft error BIOS will recheck...

Page 44: ...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...

Page 45: ...e Enabled or Dis abled 3 4 6 Boot UP Floppy Seek Selection of the command Disabled will speed the boot up Selection of Enabled searches disk drives during boot up 3 4 7 Boot Up NumLock Status This fea...

Page 46: ...stem 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 passw...

Page 47: ...efault timings have been carefully chosen and should ONLY be changed if data is being lost Please first contact technical support Figure 3 4 Advanced chipset features screen 3 5 1 DRAM Clock This item...

Page 48: ...o this memory area a system error may result The choice Enabled Disabled 3 5 6 AGP Aperture Size Select the size of Accelerated Graphics Port AGP aperture The aperture is a portion of the PCI memory a...

Page 49: ...the write buffer Burstable transactions then burst on the PCI bus and nonburstable transactions don t The choice Enabled Disabled 3 5 12 PCI Master 0 WS Write When Enabled writes to the PCI bus are e...

Page 50: ...ster 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 aut...

Page 51: ...r card If you want to use a different controller card to connect the floppy disk drives set this field to Disabled 3 6 6 Onboard Serial Port 1 3F8H IRQ4 The settings are Auto 3F8 IRQ4 2F8 IRQ3 3E8 IRQ...

Page 52: ...ode 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 op...

Page 53: ...ower Supply Type 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 3 7 3 Power Management This c...

Page 54: ...l E o e d i V e h t f o d r a d n a t s S M P D g n i l a n g i S s e u l a v t n e m e g a n a m r e w o p o e d i v t l u a f e d e l b a s i D s e d o m r u o f l l a s e l b a s i D t n e m e g a...

Page 55: ...y for less than 4 seconds will switch the system to suspend mode 3 7 9 State After Power Failure This field lets you to determine the state that your computer returns after a power failure If sets to...

Page 56: ...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 u...

Page 57: ...te and time at which the RTC real time clock alarm awakens the system from Suspend mode The Choice Enable Disable 3 9 PnP PCI Configurations 3 9 1 PnP OS Installed This features allows you to install...

Page 58: ...status screen 3 10 1 Current CPU Temperature This shows you the current CPU1 temperature 3 10 2 Current CPUFAN Speed This shows you the current CPUFAN speed 3 10 3 VCORE This shows CPU1 core voltage...

Page 59: ...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...

Page 60: ...e 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 Wi...

Page 61: ...A Setup The PCA 6181 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 CH...

Page 62: ...ed 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 famili...

Page 63: ...ed 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...

Page 64: ...50 PCA 6181 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 65: ...Chapter 4 PCI SVGA Setup 51 1 In the Setup click on next...

Page 66: ...52 PCA 6181 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 67: ...guration The PCA 6181 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...

Page 68: ...etwork systems is also provided 5 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 R...

Page 69: ...on The drivers and installation instructions are located in the following directories of the utility CD Dos Drivers for DOS platforms Info Installation instructions Nwserver Drivers for Novell NetWare...

Page 70: ...troller You must first remove this device from your system and then restart your computer Then you will be ready to install the correct driver by following the procedure below Note 2 The CD ROM drive...

Page 71: ...ation 57 2 In the System Properties window select the Device Manager tab Select View devices by type and navigate to Computer Other devices PCI Ethernet Controller Highlight PCI Ethernet Controller an...

Page 72: ...58 PCA 6181 User s Manual 3 In the PCI Ethernet Controller Properties window select the Driver tab Then click on Update Driver 4 In the Update Device Driver Wizard window click on Next...

Page 73: ...Chapter 5 LAN Configuration 59 5 Click Next 6 In the following Update Device Driver Wizard window select Specify a location Type in D Drv_LAN RTL8139C WIN98 Then click on Next...

Page 74: ...60 PCA 6181 User s Manual 7 In the following Update Device Driver Wizard window select The updated driver Then click on Next 8 In the following Update Device Driver Wizard window click on Next...

Page 75: ...1 9 When the Insert Disk window appears insert the utility CD into the CD ROM drive Then click on OK 10 When the Update Device Driver Wizard window shows click on finish 11 In the System Settings chan...

Page 76: ...ocedure 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...

Page 77: ...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 D Drv_LAN RTL8139C WINNT4 When you have...

Page 78: ...64 PCA 6181 User s Manual 5 In the Select OEM Option window click on OK 6 In the Duplex mode click OK...

Page 79: ...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 7 In the Network window select the Adapters tab Under...

Page 80: ...66 PCA 6181 User s Manual 9 In the Network Settings Change window click on Yes...

Page 81: ...n 67 5 6 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 P...

Page 82: ...68 PCA 6181 User s Manual 2 In the System Properties window select the Device Manag er...

Page 83: ...Chapter 5 LAN Configuration 69 3 In Device Manager screen follow the screen instructions to click on Properties 4 In the following screen to click on Update Driver...

Page 84: ...70 PCA 6181 User s Manual 5 Click on Next 6 Following the highlighted item and click on Next...

Page 85: ...Chapter 5 LAN Configuration 71 7 Click on Have Disk 8 Key in E Drv__LAN RTL8139C WIN2000 then click on OK...

Page 86: ...72 PCA 6181 User s Manual 9 To highlight the following item and click Next 10 Click Next...

Page 87: ...Chapter 5 LAN Configuration 73 11 Click Finish to complete the installation...

Page 88: ...74 PCA 6181 User s Manual...

Page 89: ...igurations The PCA 6181 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...

Page 90: ...es 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 de...

Page 91: ...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 th...

Page 92: ...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...

Page 93: ...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 dis...

Page 94: ...r 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 enab...

Page 95: ...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 me...

Page 96: ...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 Det...

Page 97: ...a 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 changin...

Page 98: ...g 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 p...

Page 99: ...imal 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 Dete...

Page 100: ...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 BIO...

Page 101: ...87 6 10 Windows 9X Driver setup procedure 1 In the window 9x screen click on start and select setting Then click on the Control Panel icon to select System 2 In the System properties choose PCI SCSI...

Page 102: ...88 PCA 6181 User s Manual 4 Click on Next 3 Click on Update Driver...

Page 103: ...mmend to serach for a better driver 6 If the SCSI driver is supplied in floppy disk click on Floppy disk drives Then click on Next If the SCSI driver is supplied in CD ROM disk click on Specify a loca...

Page 104: ...90 PCA 6181 User s Manual 8 The installation is completed Click on Finish 7 In the Update Device Driver Wizard click on Next...

Page 105: ...Chapter 6 SCSI Setup and Configurations 91 9 Click on Yes to restart the system...

Page 106: ...In the SCSI Adapter choose Drivers Click on Add to install SCSIdriver 6 11 Windows NT Driver Setup Procedure In the Windows NT screen click on Start and select Setting Then click on the Control Panel...

Page 107: ...Chapter 6 SCSI Setup and Configurations 93 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 108: ...94 PCA 6181 User s Manual 6 The installation of SCSI Driver is completed Click on OK 5 Click the SCSI driver and then click OK...

Page 109: ...6181 is equipped with a watch dog 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 standalo...

Page 110: ...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...

Page 111: ...mple 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...

Page 112: ...98 PCA 6181 User s Manual...

Page 113: ...100Base T RJ 45 Connector COM1 COM2 RS 232 Serial Port Keyboard and Mouse Connector External Keyboard Connector IR Connector CPU Fan Power Connector Power LED and Keylock Connector External Speaker C...

Page 114: ...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 2...

Page 115: ...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...

Page 116: ...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...

Page 117: ...gnal 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...

Page 118: ...nector CN11 Table B 6 Keyboard and mouse connector CN11 Pin Signal 1 KB DATA 2 MS DATA 3 GND 4 VCC 5 KB CLOCK 6 MS CLOCK B 7 External Keyboard Connector CN12 Table B 7 External keyboard connector CN12...

Page 119: ...13 Table B 8 IR connector CN13 Pin Signal Pin Signal 1 5 V 2 N C 3 FIRRX 4 CIRRX 5 IR_RX 6 5VSB 7 GND 8 N C 9 IR_TX 10 N C B 9 CPU Fan Power Connector CN14 Table B 9 CPU fan power connector CN14 Pin S...

Page 120: ...s the ground Table B 10 Power LED and keylock connector CN16 Pin Function 1 LED power 5 V 2 NC 3 GND 4 Reserved 5 GND B 11 External Speaker Connector CN17 The CPU card has its own buzzer You can also...

Page 121: ...ble B 12 Reset connector CN18 Pin Signal 1 RESET 2 GND B 13 HDD LED Connector CN19 Table B 13 HDD LED connector CN19 Pin Signal 1 LED0 LED 2 Vcc LED B 14 ATX Feature Connector CN20 Table B 14 ATX feat...

Page 122: ...81 User s Manual B 15 ATX Soft Power Switch CN21 Table B 15 ATX soft power switch CN21 Pin Signal 1 5VSB 2 PWR BTN B 16 SM Bus Connector CN29 Table B 16 SM Bus connector CN29 Pin Signal 1 SMB_DATA 2 S...

Page 123: ...er 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...

Page 124: ...s 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...

Page 125: ...GA text B0000h B7FFFh Unused A0000h AFFFFh EGA VGA graphics 00000h 9FFFFh Base memory B 21 PCI Bus Map Table B 21 PCI bus map Function Signals Device ID INT pin GNT pin Onboard LAN1 AD21 INT D GNT E O...

Page 126: ...112 PCA 6181 User s Manual...

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