Intel LV-671 Power and Fan connector, Type 2 Use standard internal P4 power supply for CN12V

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LV-671 User’s Manual

Hardware Setup

2.11 <Power and Fan connector>

The board comes with a 4-pin Mini-DIN power connector for DC 12V/19V auto-switching input, it also has one 4-pin P4 additional use power connector for internal power supply, you can choose one pf them to meet your application.

The board has two power connectors for 5V/12V output to powering your ATAPI drives directly, and it has two fan connectors for CPU and system cooling.

How to power the board

Type 1: Use DC 12V/19V adapter with 4-pin MINI-DIN connector for DC_IN

DC 12V/19V Adapter

Type 2: Use standard internal P4 power supply for CN_12V

We strongly recommend users to use type 1 for powering the board.

CN_BPWR

1 4

CPUFAN

3 1

CN_12V

3 1

4 2

CN_SPWR 1

4

SYSFAN 3

1

DC_IN

31

42

Power and Fan Connector

31

Image 31

Contents User’s Manual LV-671LV-671 User’s Manual LV-671 User’s Manual Trademark DisclaimerCable Kit Other AccessoriesPacking List HardwareLV-671 User’s Manual Index Hardware SetupIndex ChapterAppendix C System Resource LV-671 User’s Manual Index System SetupBios Setup Appendix a I/O Port Pin Assignment Appendix B Flash BiosLV-671 User’s Manual This Page is Left for Blank Product Overview IntroductionVGA Display Interface Product SpecificationMulti-I/O Port Card BusExpansion Interface Ethernet InterfaceAudio Interface Solid State Disk InterfacePower and Environment Component Placement Component PlacementBlock Diagram Block DiagramConnector Location Hardware SetupConnector Location LV-671 User’s Manual Hardware SetupJumper Function Jumper ReferenceJumper Reference Connector Function Remark Connector ReferenceInternal Connector External I/O connectorCPU Installation System SetupCPU Installation Memory Installation Memory InstallationCPU Cooler Installation CPU Cooler InstallationCooler Specification Cooler Installation GuideJrtc Mode Cmos SetupCmos Setup IDE Interface Jdom ModeIDE Interface Compact Flash Interface Compact Flash InterfaceMode Manufacture CapacityDisplay Interface Display InterfaceAnalog display interface Digital display interfacePin Signal Connector model Hirose DF13-40DP-1.25VPin Description LV-671 User’s Manual Hardware Setup LCD installing guide For 18-bit color For 24-bit color Output format Bios panel type selection formAudio Interface Audio InterfaceConnector Cdin LV-671 User’s Manual Hardware Setup Connector CnaudioEthernet Interface Ethernet InterfacePin RJ45Type 2 Use standard internal P4 power supply for CN12V Power and Fan connectorPower and Fan Connector +12V Ground Connector Dcin Type 4-pin DC power connector Gpio Interface Gpio InterfaceExpansive Interface Expansive InterfaceFunction Signal Switch and IndicatorSignal Function LV-671 User’s Manual This Page is Left for Blank Watchdog Timer Setting System SetupAudio Setup Audio SettingBefore you using your display device Display Device SetupDisplay Device Setup LV-671 User’s Manual System Setup LV-671 User’s Manual System Setup LV-671 User’s Manual System Setup Bios Setup Bios SetupLV-671 User’s Manual This Page is Left for Blank IDE Port Appendix a I/O Port Pin AssignmentIDE Port LV-671 User’s Manual Port Pin AssignmentIRQ Cblid CS1 CS3 Ideact Floppy Port Connector CNUSB1, CNUSB2Floppy Port USB InterfaceMI0+ MI1+ MI2+ MI3+ IrDA PortVGA Port LAN PortLV-671 User’s ManualI/O Port Pin Assignment Serial PortSerial Port LV-671 User’s Manual This Page is Left for Blank Flash Tool Appendix B Flash BiosFlash Bios Procedure LV-671 User’s Manual Flash BiosLV-671 User’s Manual This Page is Left for Blank Address Range Device Appendix C System ResourceI/O Address Map LV-671 User’s Manual System ResourceLV-671 User’s Manual System Resource Range Device Memory Address MapMemory Address Map System IRQ and DMA Resource System IRQ and DMA ResourceC3.1 IRQ IRQ Number DeviceChannel Device C3.2 DMACommell is our trademark of industrial PC division Taiwan Commate Computer Inc