Asus P5SD2-FM manual Uninstalling the CPU heatsink and fan

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1.3.3 Uninstalling the CPU heatsink and fan

To uninstall the CPU heatsink and fan:

1.Disconnect the CPU fan cable from the connector on the motherboard.

2.Rotate each fastener counterclockwise.

3.Pull up two fasteners at a time in a diagonal sequence to disengage the heatsink and fan assembly from the motherboard.

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1-12	Chapter 1: Hardware information

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Contents Motherboard E2471 First Edition March Copyright 2006 ASUSTeK Computer INC. All Rights ReservedContents Bios setup APM Federal Communications Commission Statement Canadian Department of Communications StatementElectrical safety Operation safetyP5SD2-FM specifications summary Internal connectors Support CD contents Form Factor Page Hardware1 information Before you proceed Motherboard overview Placement directionScrew holes Motherboard layout P5SD2-FMLayout Contents Internal connectors Installing the CPU Central Processing Unit CPURetention tab Load lever PnP cap Asus P5SD2-FM Installing the CPU heatsink and fan Push down two fasteners at a time Uninstalling the CPU heatsink and fan Narrow end of the groove System memory Memory ConfigurationsDimm sockets location Removing a Dimm Installing a DimmTo install a Dimm Break on the socketConfiguring an expansion card Installing an expansion cardExpansion slots Standard interrupt assignments Interrupt assignmentsIRQ assignments for this motherboard PCI Express x16 slot PCI ExpressPCI slots Jumpers Clear RTC RAM ClrtcBios Recovery 3-pin RECOVERY1 Password Skip USB device wake-up 3-pin USBPW12, USBPW34, USBPW56, USBPW78Rear panel connectors ConnectorsLAN port LED indications Audio 2, 4, 6, or 8-channel configuration Port Channel HeadsetFloppy disk drive connector 34-1 pin Floppy Internal connectorsPower LED connector 3-1 pin Pled IDE connectors 40-1 pin PRIIDE, Secide Serial ATA Master/Slave connectors SATA4Speaker out connector 4-pin Speaker USB connectors 10-1 pin USB56, USB78 Digital audio connector 3 pin SPDIFO2ATX power connectors 24-pin EATXPWR, 4-pin ATX12V CPUInternal audio connector 4-pin AUX Front panel audio connector 10-1 pin FpaudioPower/Soft-off button Black 2-pin Pwrsw System panel connector 10-1 pin FpanelSystem power LED Green 2-pin Pled Reset button Blue 2-pin ResetHardware information Bios setup Bios setup program Menu bar Bios menu screenNavigation keys Sub-menu items Configuration fieldsMenu items Pop-up windowSystem Time Legacy Diskette a DisabledMain menu System Date Day xx/xx/xxxxType Auto LBA/Large Mode AutoPrimary, Secondary, Third, and Fourth IDE Master/Slave Block Multi-sector Transfer AutoDMA Mode Auto Sata Mode Selection 4PIDE+4SIDEPIO Mode Auto 32Bit Data Transfer EnabledProcessor System InformationSystem Memory Advanced menu CPU Configuration Chipset Auto Detect CPU Frequency EnabledCPU Internal Thermal Control Auto NorthBridge SIS649 Chipset Configuration Primary Graphics Adapter PCI ExpressSouthBridge SiS966 Chipset Configuration Onboard SiS966 LAN Device EnabledOnboard 1394 Controller Enabled Serial Port1 Address 3F8/IRQ4Clear Nvram No PCI PnPPlug and Play O/S No IRQ-xx assigned to PCI Device Allocate IRQ to PCI VGA YesOffBoard PCI/ISA IDE Card Auto DMA Channel x PCI DeviceUSB Configuration Power menu AC Power Loss Restart Previous State APM ConfigurationPower Button Mode Off/On Power On By PCI Devices DisabledSmart Q-Fan Function Enabled Power On By RTC Alarm DisabledMB Temperature xxxoC/xxxoF CPU Temperature xxxoC/xxxoF Hardware MonitorBoot Device Priority Boot menu1st ~ xxth Boot Device xxx Drive Boot Settings Configuration Change Supervisor Password SecurityUser Access Level Full Access Change User PasswordPassword Check Setup Clear User PasswordExit menu Exit & Discard Changes Load Setup DefaultsExit & Save Changes Discard Changes