17 1st MB Memory Map, VGA Bios | Intel PCA-6175 specification

B.17 1st MB Memory Map

Table B-17:1st MB memory map

Addr. range (Hex)	Device
F000h - FFFFh	System ROM
C800h - EFFFh	Unused

C000h - C7FFh	VGA BIOS

B800h - BFFFh	CGA/EGA/VGA text

B000h - B7FFh	Unused
A000h - AFFFh	EGA/VGA graphics

0000h - 9FFFh	Base memory

Appendix B Pin Assignments

57

Image 67

Intel PCA-6175 manual 17 1st MB Memory Map, VGA Bios

Contents

PCA-6175 Copyright Notice Acknowledgements Message to the Customer Advantech Customer ServicesTechnical Support Product Warranty Initial inspection Contents Connecting Peripherals Award Bios Setup Keyboard and Mouse Connnector CN12 Appendix B Pin AssignmentsPage Hardware Configuration Introduction Features Input/Output SpecificationsSystem Memory Mechanical and environmental specifications Industrial features Board Layout Main Features Label Function Jumpers and Connectors Number Function Board layout jumper locations Board Layout Jumper Locations Board layout connecter locations Board Layout Connector Locations Safety Precautions How to set jumpers Jumper SettingsCPU core frequency J5 Cmos clear J6 Watchdog timer output J8 CPU bus clock select J11 DiskOnChip 2000 Flash disk address select J12 Sample calculation Dimm memory capacity System Memory Supplementary information about DIMMs Dimm installation Memory Installation Procedures Cache Memory Mounting CPU and cooling modules Step Mounting the CPU and Cooling Modules Step On-board support bracket On-board Support Bracket Connecting Peripherals Floppy Drive Connector CN13 Primary CN6 and Secondary CN7 IDE Connectors Keyboard & PS/2 Mouse Connector CN12 Parallel Port Connector CN8 Serial Ports CN9 COM1 CN10 COM2 Front Panel Connectors CN2, CN3, CN4, J1 and J2 ATX feature connector J7 and soft power switch connector J1 ATX Power Control Connectors J7 and J1 Controlling the soft power switch USB Connector CN11IR Connector CN1 External Keyboard Connector J10 External Suspend Switch Lead SMI J3 Award Bios Setup Standard Cmos Setup Entering Setup Virus Warning Bios Features Setup Boot Sequence Quick Power On Self TestBoot Up Floppy Seek Gate A20 Option Boot Up System SpeedIDE HDD Block Mode Typematic Rate Setting OS Select for Dram 64 MB Typematic Delay msecVideo Bios Shadow Security Option Chipset features setup screen Chipset Features Setup Power Management Power Management SetupHDD Power Management IRQ Activity PCI Configuration SetupLoad Bios Defaults Load Setup Defaults Integrated peripherals Integrated Peripherals IDE HDD Auto Detection Password Setting Exit Without Saving Save & Exit Setup 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 CN12 COM1/COM2 RS-232 Serial Port CN9,CN10 IDE Hard Drive Connector CN6, CN7 ATX Feature Connector J7 CPU Fan Power Connector CN5 Table B-8 Floppy drive connector CN13 \STROBE Power LED and Keylock Connector CN2 HDD LED Connector CN4 External Speaker CN3 Addr. range Hex Device System I/O Ports Interrupt Assignments DMA Channel Assignments 17 1st MB Memory Map VGA BiosPage DOC 2000 Installation Guide DiskOnChip 2000 installation instructions DiskOnChip 2000 Quick Installation Guide Additional information and assistance