Asus P5SD2-X 2.3.3Uninstalling the CPU heatsink and fan

2.3.3Uninstalling the CPU heatsink and fan

To uninstall the CPU heatsink and fan:

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

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 AA motherboard.

ASUS P5SD2-X

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Contents

Page E2026 First Edition September Chapter 1: Product introduction Chapter 2: BIOS setup Chapter 3: Software support Federal Communications Commission Statement Canadian Department of Communications Statement Electrical safety Operation safety How this guide is organized Where to find more information Conventions used in this guide P5SD2-Xspecifications summary Page Page Page 1.3.1Product highlights Latest processor technology Intel® EM64T Enhanced Intel SpeedStep® Technology (EIST) DDR2 memory support PCI Express™ interface Serial ATA technology 1.3.2Innovative ASUS features CrashFree BIOS ASUS Q-Fantechnology ASUS MyLogo™ Onboard LED 1.5.1Placement direction 1.5.2Screw holes 1.5.3Motherboard layout 1.6.1Installling the CPU Page Page 2.3.2Installling the CPU heatsink and fan Page 2.3.3Uninstalling the CPU heatsink and fan Page 1.7.1Overview 1.7.2Memory Configurations Table 1 Recommended memory configurations 1.7.3Installing a DIMM 1.7.4Removing a DIMM 1.8.1Installing an expansion card 1.8.2Configuring an expansion card 1.8.3Interrupt assignments Standard interrupt assignments IRQ assignments for this motherboard 1.8.4PCI slots 1.8.5PCI Express x16 slot 1.8.6PCI Express x1 slot 1.9 Jumpers 1 . Clear RTC RAM (CLRTC) 2 . USB device wake-up (3-pinUSBPW12, USBPW34, USBPW56, USBPW78) 1.10.1 Rear panel connectors LAN port LED indications Audio 2, 4, or 6-channelconfiguration 1.10.2 Internal connectors 2 . IDE connectors (40-1pin PRI_IDE, SEC_IDE) 3 . Serial ATA connectors (7-pinSATA1, SATA2) 4 . CPU and Chassis fan connectors (4-pinCPU_FAN, 3-pinCHA_FAN) 5 . USB connectors (10-1pin USB56, USB78) 6 . Front panel audio connector (10-1pin FP_AUDIO) 7 . ATX power connectors (24-pinEATXPWR, 8-pinATX12V) P5SD2-XATX power connectors 8 . Internal audio connectors (4-pinCD, AUX) 9 . Chassis intrusion connector (4-1pin CHASSIS) 10 . System panel connector (20-pinPANEL) •System power LED (Green 3-pinPLED) •Hard disk drive activity (Red 2-pinIDE_LED) System warning speaker (Orange •Power/Soft-offbutton (Light green 2-pinPWRSW) Page 2.1.1Creating a bootable floppy disk 2.1.2ASUS EZ Flash utility 2.1.3AFUDOS utility Copying the current BIOS Updating the BIOS file 2.1.4ASUS CrashFree BIOS 2 utility Recovering the BIOS from a floppy disk Recovering the BIOS from the support CD 2.1.5ASUS Update utility Installing ASUS Update Updating the BIOS through the Internet Updating the BIOS through a BIOS file 2.2BIOS setup program 2.2.1BIOS menu screen 2.2.2Menu bar 2.2.3Navigation keys 2.2.4Menu items 2.2.5Sub-menuitems 2.2.6Configuration fields 2.2.7Pop-upwindow 2.2.8Scroll bar 2.3.1System Time [xx:xx:xxxx] 2.3.2System Date [Day xx/xx/xxxx] 2.3.3Legacy Diskette A [1.44M, 3.5 in.] 2.3.4Primary, Secondary IDE Master/Slave, Third and Fourth IDE Master Type [Auto] LBA/Large Mode [Auto] Block (Multi-sectorTransfer) [Auto] PIO Mode [Auto] 2.3.5OnBoard PCI S-ATAController [Native] 2.3.6System Information AMI BIOS Processor System Memory 2.4.1JumperFree Configuration AI Overclocking [Auto] Auto Detect CPU Frequency [Enabled] Auto Detect DRAM Frequency [Enabled] CPU VCore Voltage [Auto] DDR Reference Voltage [Auto] Overclock Options [Overclock 5%] 2.4.2CPU Configuration Ratio CMOS Setting [ 8] Max CPUID Value Limit [Disabled] Execute Disabled Function [Disabled] Enhanced C1 Control [Auto] 2.4.3Chipset NorthBridge SIS656 Configuration SouthBridge SIS965/SIS965L Configuration 2.4.4Onboard Devices Configuration Serial Port1 Address [3F8/IRQ4] Parallel Port Address [378] Parallel Port Mode [ECP] OnBoard Game/MIDI Port [Disabled] 2.4.5PCI PnP Plug and Play O/S [No] Allocate IRQ to PCI VGA [Yes] IRQ-xxassigned to [PCI Device] 2.4.6USB Configuration OnBoard SIS USB1.1 DEVICE [Enabled] OnBoard SIS USB2.0 DEVICE [Enabled] Legacy USB Support [Auto] USB 2.0 Controller Mode [HiSpeed] 2.5.1Suspend Mode [Auto] 2.5.2Repost Video on S3 Resume [No] 2.5.3ACPI 2.0 Support [Yes] 2.5.4ACPI APIC Support [Enabled] 2.5.5APM Configuration Power Button Mode [On/Off] AC Power Loss Restart [Always Off] Power On By PS/2 Keyboard [Disabled] Power On By PS/2 Mouse [Disabled] Power On By External Modems [Disabled] Power On By RTC Alarm [Disabled] 2.5.6Hardware Monitor CPU Temperature [xxxC/xxxF] MB Temperature [xxxC/xxxF] CPU Fan Speed [xxxxRPM] or [N/A] CPU Q-FanControl [Disabled] CPU Target Temperature [xxxºC] Chassis Fan Speed [xxxxRPM] or [N/A] VCORE Voltage, 3.3V Voltage, 5V Voltage, 12V Voltage 2.6.1Boot Device Priority 1st ~ xxth Boot Device [1st Floppy Drive] 2.6.2Boot Settings Configuration Quick Boot [Enabled] Full Screen Logo [Enabled] Bootup Num-Lock[On] Wait for ‘F1’ If Error [Enabled] Hit ‘DEL’ Message Display [Enabled] Interrupt 19 Capture [Disabled] 2.6.3Security Change Supervisor Password User Access Level (Full Access] Change User Password Clear User Password Password Check [Setup] Exit & Save Changes Exit & Discard Changes Discard Changes Load Setup Defaults Software3 support 3.2.1Running the support CD 3.2.2Drivers menu ASUS InstAll - Installation Wizard for Drivers SiS RAID Controller Driver SoundMAX ADI1986A Audio Driver Intel Gigabit Ethernet Driver 3.2.3Utilities menu ASUS InstAll - Installation Wizard for Utilities ASUS PC Probe ASUS Update ASUS Screen Saver 3.2.4Make Disk menu Make SiS RAID Controller Driver Disk 3.2.5Manuals menu SIS965/965L SATA RAID User’s Manual 3.2.6ASUS Contact information