IBM DJ800 user manual CPU/ System Fan Connectors, Pin Fan Connector Sensor +12V GND

Page 29

Chapter 2

CPU/ System Fan Connectors

There are five 3-pin fan connectors in the Mainboard. Two fans are used for CPU1 and CPU2; three fans are for system and front. These connectors support cooling fans of 500mA (6W) or less. Depending on the fan manufacturer, the wiring and plug may be different. Connect the fan’s plug to the Mainboard with respect to the polarity of the fan connector.

3-pin Fan Connector

Sensor +12V GND

WARNING

The CPU and/or motherboard will overheat if there is not enough airflow across the CPU and onboard heatsink. Damage may occur to the motherboard and/or the CPU fan if these pins are incorrectly used. These are NOT jumpers; DO NOT place jumper caps over these pins.

2-16

Image 29

Contents I L L DJ800 T h e r b o a r d 8 0 0 M o t h e r b o a r d Copyright DisclaimerTrademarks B l e o f C o n t e n t s E f a c e Chapter Overview Package ESD Precautions General Safety PrecautionsOperating Precautions Getting Help LAN DJ800 SpecificationsInternal I/O Pin Floppy Connector Chapter Components and Jumper Setting Mainboard MAP CPU1 CPU2 Components ListJP1 Clear Cmos Header Jumper SettingJP10 and JP10A Memory Voltage Select Jumper JP16 Bios Flash Protect JumperJP18 USB Power Select Jumper J57 Front Audio Jumper JP19 LAN Power Select JumperPS/2 Keyboard Connector 6-pin Female PS/2 Mouse Connector 6-pin FemaleRear Panel I/O Ports Universal Serial Bus Ports 4-pin FemaleSerial Port COM1 Connector 9-pin Male Ieee 1394/ FireWire Connector 6-pin MaleParallel Printer Connector 25-pin Female Onboard LAN Port RJ-45J43 Front Panel Switch Header Additional I/O ConnectorsReset Button 2-pin RST Hard Disk Activity LED 2-pin HddledPower LED Connector Power On SwitchSpeaker Connector Function J46 WOL ConnectorJ48 SMBus Connector J63 Ieee 1394 FireWire Header RAID Type Description J66, J67, J68, J69 Serial ATA ConnectorCD In and AUX In Audio Inputs 4-pin J34 &J34A USB 2.0 Ports and HeaderPin PowerSupply Connector Connector+12V EPS12V Power ConnectorsFloppy Disk Drive Connector Primary IDE connectorsPin Fan Connector Sensor +12V GND CPU/ System Fan ConnectorsChapter Hardware Installation Motherboard Installation Procedure Motherboard InstallationInstalling the CPU and Heatsink Procedures Insert the processor Secure the CPU re Taining lever Chapter Installing Memory Memory Installation ProcedureMemory Installation Procedures Recommended Memory ConfigurationsInstalling Expansion Cards Powering on your System Chapter Bios Setup Starting the Bios Setup Bios SetupJ800 M o t h e r b o a r d ESC Using the Bios Setup UtilityJ800 M o t h e r b o a r d Main Menu Advanced Menu Feature Description Boot MenuFeature Option Description Boot Setting Configuration SubmenuDisplay Press DEL to run Exit Menu Chapter OS and Drivers Installation OS Installation Drivers Installation Memo Memo Memo