Pin Assignments | Advantech PCA-6275 specs

APPENDIX

Pin Assignments

B

This appendix contains information of a detailed or specialized nature. It includes:

•COM1/COM2 RS-232 serial port

•Keyboard and mouse connector

•External keyboard connector

•ATX feature connector

•IDE hard drive connector

•USB connector

•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

•1st MB memory map

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Advantech PCA-6275 manual Pin Assignments

Contents

PCA-6275 Copyright notice Acknowledgements Message to the Customer Advantech customer servicesTechnical support Product warranty Initial Inspection Contents Award Bios Setup Appendix a Programming the Watchdog Timer CPU Fan Power Connectors CN8, CN9 Page Hardware Configuration Introduction Features System SpecificationsMemory Input/Output Mechanical and environmental specifications Industrial features Board Layout Main Features Label Function Jumpers and Connectors CN1 Board layout jumper and connecter locations Board Layout Jumper and Connector Locations Safety Precautions How to set jumpers Jumper SettingsCPU core frequency J1 3-4 233 MHz Closed Cmos clear J4 Watchdog timer output J2 Sample calculation Dimm memory capacity System Memory Supplementary information about DIMMs Dimm installation 0 Memory Installation Procedures 1 Cache Memory Mounting CPU and cooling modules Step 2 Mounting the CPU and Cooling Modules Step Step On-board support bracket 3 On-board Support BracketPage Connecting Peripherals IR Connector CN3 Primary CN1 and Secondary CN2 IDE Connectors Parallel Port Connector CN5 USB Connector CN4 Controlling the soft power switch ATX Power Control Connectors CN6 and J3 CPU Fan Connectors CPU1 CN9 CPU2 CN8 Floppy Drive Connector CN7 Front Panel Connectors CN10, CN11, CN12, CN13 and J3 Serial Ports CN15 COM1 CN16 COM2 External Suspend Switch Lead SMI CN14 12 PS/2 Keyboard & Mouse Connector CN18 External Keyboard Connector CN17 Award Bios Setup Entering Setup Cmos setup screen Standard Cmos Setup Virus Warning Bios Features Setup Boot Sequence Quick Power On Self TestBoot Up Floppy Seek Typematic Delay msec Typematic Rate SettingGate A20 Option Typematic Rate Chars/Sec 11 PCI/VGA Palette Snoop Video Bios ShadowOS Select for Dram 64 MB 14 C8000-CBFFF Shadow / DC000-DFFFF Shadow Chipset features setup screen Chipset Features Setup Power Management Power Management SetupHDD Power Management Soft-Off by PWR-BTTN PCI Configuration SetupIRQ Activity DMA-x assigned to PCI/ISA PnP IRQ-xx assigned to PCI/ISA PnPUsed MEM base addr N/A Load Setup Defaults Load Bios DefaultsIntegrated Peripherals IDE HDD Auto Detection Password Setting Exit Without Saving Save & Exit Setup On-board Security Setup Installation of OBS Devices Necessary prerequisites Driver InstallationBefore you begin Hardware Doctor setup initial screen Windows 95 drivers setup procedure Setup under Win95 Restarting Windows Follow the screen instructions to install the software Complete the setup Exploring Hardware Doctor Winbond Hardware Doctor On-board Security Setup Monitoring Config 10 Warning display Page Programming the Watchdog Timer Data Time Interval Programming the Watchdog Timer Gosub 2000 REM Your application task #2 Page Pin Assignments Keyboard and Mouse Connnector CN18 COM1/COM2 RS-232 Serial Port CN15, CN16 IDE Hard Drive Connector CN1, CN2 ATX Feature Connector CN6 CPU Fan Power Connectors CN8, CN9 Table B-8 Floppy drive connector CN7 \STROBE Power LED and Keylock Connector CN11 HDD LED Connector CN12 External Speaker CN10 Addr. range Hex Device System I/O Ports Interrupt Assignments DMA Channel Assignments 17 1st MB Memory Map VGA Bios