JP4 Clear Cmos Setup Jumper

OFF	Normal Operation (Default)
3-4	Clear CMOS Setup

JP7 PS/2 Mouse Jumper

ON	Enabled using IRQ12
OFF	Disabled

JP14 Manufacturing Test Jumper

1-2	Do Not Use
2-3	Do Not Use

Image 25

Contents

Micro Computer SPECIALISTS, INC Page Preface Page Table of Contents Page Introduction Features Processor System DescriptionSystem Memory Sdram DMA Controller Interrupt Controller TimersCLOCK/CALENDAR and Cmos RAM Keyboard Port Mouse Port Reset SwitchSpeaker Port Printer Port Eide Hard Disk Port Watchdog TimerOptional PROMDISK-CHIP Disk Emulator High Speed PCI Expansion BUS Irda Infrared Interface Port Ethernet Port Universal Serial BUS Port Setup Using ROM-DOSAND Other Disk Operating Systems Using the PROMDISK-CHIP Disk EmulatorPromdisk LOW Level Format Installing the Dimms InstallationInstalling the CPU Installing the PROMDISK-CHIP Completing the Installation CPU Appendix a Specifications Appendix B Board Outline IRV-3702 SBC Memory Map Address Used For Size Appendix C Memory and I/O MapsIRV-3702 SBC I/O Map Address Function CN8 Keyboard Header/Connector Appendix D ConnectorsCN18 Keyboard/Mouse Connector PS2 type CN7 Keylock Header/Connector CN4 Printer Interface Connector CN1 & CN3 IDE Hard Disk Port ConnectorsCN5 Ethernet LED Connector CN10 Ethernet RJ45 Connector CN11 Serial Port #2 10-pin Header/Connector CN12 Serial Port #1 9-pin Sub D ConnectorJ1 VGA Display Connector 15-pin Sub-D CN7 Speaker Port Header/Connector CN17 PS2 Mouse Header/Connector CN7 IDE LED Header/ConnectorCN9 Universal Serial Bus Ports 1 & 2 Connector CN6 IrDA Infrared Port Connector JP15 Appendix E Configuration JumpersMultiplier Time JP4 Clear Cmos Setup Jumper Appendix F Bios Error Beep Codes