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Dell YT583 manual 151

Models: YT583

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1 memory shroud

2 thumbscrews (2)

3memory fan (only present on computers without memory riser cards)

NOTE: To loosen the two captive screws on each side of the heat-sink assembly, you need a long Phillips screwdriver.

5Loosen the two captive screws on each side of the heat-sink assembly.

CAUTION: Despite having a plastic shield, the heat-sink assembly may be very hot during normal operation. Ensure that it has had sufficient time to cool before you touch it.

6Rotate the heat-sink assembly upward, and remove it from the computer.

Adding and Replacing Parts

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Dell YT583 manual 151

Contents

Dell Precision T7400 User’s Guide August Contents Performing Configuration Tasks RAID Configuration and ManagementSecurity Management Software Trusted Platform Module TPMClearing Forgotten Passwords 116 105113 115146 139Removing the Computer Cover and Front Panel 141 Replacing the Front Panel and Computer Cover 144194 Automated Order-Status Service Technical Support and Customer ServiceContents Contents Finding Information Drivers and Utilities Disc What Are You Looking For? Find It HereAt support.dell.com Quick Reference GuideWhat Are You Looking For? Service Tag and Microsoft Windows LicenseDell Support Website support.dell.com Windows Help and Support Dell Supported Linux Sites Finding Information Front View of the Computer About Your Computer5.25-inch drive bays Back View of the Computer Information, see System Setup Options on Back Panel ConnectorsLink integrity light Inside View System Board Components B l e C o l o r s USB IntusbSystem Information SpecificationsProcessor MemoryPCI ExpansionVideo Ports and ConnectorsControls and Lights AudioDrives Key CombinationsPhysical PowerEnvironmental Manageability LegacySelect Technology ControlAlert Standard Format Chassis intrusion alert has been cleared Alert DescriptionDell OpenManage IT Assistant Power ManagementDell OpenManage Client Instrumentation Sleep Mode Wake-Up Methods Windows XP Hyperthreading and Multi-Core Technology About RAID ConfigurationsRAID Level RAID Level Hard drive RAID Level Entering the RAID Configuration Utility RAID Configuration UtilityRAID Configuration and Management Configuring Your Computer for RAIDCreating a RAID Level 0 Configuration Performing Configuration TasksExit Screen Creating a RAID Level 1 Configuration Viewing RAID Volume Properties Creating a Second RAID VolumeActivating a RAID Volume Synchronizing a RAID Volume Virtual DiskDeleting a RAID Volume From the Adapter Properties screen, select RAID Properties Replacing and Rebuilding a Degraded RAID VolumeAdvanced Features Installing Your Computer in an Enclosure Setting Up Your ComputerSetting Up Your Computer Connecting to the Internet Windows XP Setting Up Your Internet ConnectionWindows Vista Transferring Information to a New ComputerTo prepare a new computer for the file transfer Microsoft Windows XPSetting Up Your Computer Setting Up Your Computer Microsoft Windows Vista Power Protection DevicesSurge Protectors Uninterruptible Power SuppliesLine Conditioners Chassis Intrusion Detection Removing the Chassis Intrusion SwitchResetting the Chassis Intrusion Detector Replacing the Chassis Intrusion SwitchSecurity Cable Lock About Passwords PasswordsType of Password Features Using a Primary or System PasswordAssigning a System Password Option SettingsDeleting or Changing an Existing System Password Typing Your System PasswordUsing an Administrator Password Assigning an Administrator Password Deleting or Changing an Existing Administrator Password Disabling a Forgotten Password and Setting a New PasswordTrusted Platform Module TPM Enabling the TPM FeatureActivating the Security Management Software Using the Security Management SoftwareSecurity Management Software Computer Tracking SoftwareIf Your Computer Is Lost or Stolen Securing Your Computer System Setup Options Entering System SetupOverview Date, Service Tag, Express Service Code, and Asset Tag Ahci COM3 Video Security Unlocked Maintenance Read and U for Unread. Mark All Entries Read puts an R to Option Settings Boot MenuSelecting the Boot Device for the Current Boot Booting to a USB Device Changing Boot Sequence for Future BootsMemory Key Floppy Drive Jumper Setting Clearing Forgotten PasswordsClearing Forgotten Passwords Flashing the Bios Clearing Cmos SettingsClearing Forgotten Passwords Floppy Drive Computer, Keyboard, and MonitorCDs and DVDs Cleaning Your Computer Battery Problems Solving ProblemsDrive Problems Problems writing to an optical drive Optical drive problemsHard drive problems Mail and Internet ProblemsComputer stops responding Keyboard ProblemsLockups and Software Problems Computer does not start upSolid blue screen appears Program stops respondingProgram crashes repeatedly Program is designed for an earlier Windows operating systemOther software problems Memory ProblemsNetwork Problems Mouse Problems100 Power Problems101 Printer Problems102 Scanner Problems103 Sound Problems104 105 Diagnostic LightsDiagnostic Light Codes Before Post Diagnostic Lights Power106 Suggested Resolution107 Light Pattern Problem Description Suggested Resolution Diagnostic Light Codes During Post108 109 Light Pattern Problem Description110 111 112 113 Power Lights114 115 Beep CodesCode Cause 116 Error MessagesDo not use these characters in filenames 117118 VO L T a G E I S L O W Replace the battery. See119 T a Error See Drive Problems on120 121 122 When to Use the Dell Diagnostics Dell Diagnostics123 124 Starting the Dell Diagnostics From Your Hard Drive125 Dell Diagnostics Main MenuOption Function Tab Function 126127 Diagnostics Checklist128 Microsoft Windows XP What Is a Driver?Drivers Identifying Drivers130 Reinstalling Drivers and UtilitiesUsing Windows Device Driver Rollback Microsoft Windows Vista131 Fix a Problem section, click Hardware Troubleshooter132 Using Microsoft Windows System RestoreStarting System Restore Restoring Your Operating SystemEnabling System Restore Undoing the Last System Restore133 Windows XP Dell PC Restore Using Dell PC Restore and Dell Factory Image Restore134 135 136 Windows Vista Dell Factory Image Restore137 Using the Operating System DiscReinstalling Windows XP or Windows Vista Before you Begin138 139 Before You BeginRecommended Tools Turning Off Your Computer140 Before Working Inside Your ComputerRemoving the Computer Cover Removing the Computer Cover and Front Panel141 142 143 Removing the Front PanelReplacing the Front Panel Replacing the Front Panel and Computer Cover144 145 Replacing the Computer Cover146 Panel147 Panel Components148 Removing the I/O Panel149 Replacing the I/O PanelRemoving the Processor Processor150 151 152 Heat-sink assembly153 154 Installing the Processor155 156 157 158 159 DC Connector Pin Assignments Power Supply160 Pin Number Signal name Wire Color DC Power Connector P1161 Pin Number Signal Name DC Power Connectors P2162 DC Power Connector P7 DC Power Connector P5163 DC Power Connectors P12, P13, P14, P15, P16, P17 DC Power Connectors P10, P11164 165 DC Power Connector P18DC Power Connector P19 AWG WireDC Power Connector P24 DC Power Connector P22, P23166 DC Power Connector FDD Removing the Power Supply167 168 169 BatteryReplacing the Power Supply About the Battery170 Removing the Battery171 Replacing the Battery172 MemoryFully Buffered Dimm FBD Memory Overview Memory Installation173 174 175 Removing Memory Without Memory Riser Cards176 177 178 179 Memory Installation With Optional Memory Riser Cards180 Installing Memory With Optional Memory Riser Cards181 182 183 184 185 186 187 Removing Memory With Optional Memory Riser Cards188 189 190 191 192 193 Expansion Card Support Cards194 195 Installing an Expansion Card196 197 198 199 200 201 202 Removing an Expansion Card203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 Removing the Optional Graphics Riser Card224 Replacing the Optional Graphics Riser Card Drives225 226 General Drive Installation Guidelines General Drive Installation Guidelines227 228 229 230 Controller Card Data Cable ConnectorsHard Drive Removing a Hard Drive Hard Drive Bays231 232 233 234 235 Installing a Hard Drive Hard Drive Bays236 237 238 239 Removing a Fifth Sata Hard Drive Optional240 241 242 Installing a Fifth Sata Hard Drive Optional243 244 245 Removing the Drive Panel Drive Panels246 247 Removing a Drive-Panel Insert248 Replacing the Drive Panel Replacing a Drive-Panel Insert249 250 251 Removing a Floppy Drive252 253 254 Installing a Floppy Drive255 256 257 Removing a Media Card Reader Media Card Reader258 259 260 261 Installing a Media Card Reader262 263 264 Removing an Optical Drive Optical Drive265 266 267 268 Installing an Optical Drive269 270 Removing the System Board System Board271 272 273 274 275 276 277 Replacing the System Board278 279 280 281 Obtaining AssistanceOnline Services Technical Support and Customer Service282 Product Information Problems With Your OrderAutoTech Service Automated Order-Status ServiceBefore You Call Returning Items for Warranty Repair or Credit284 285 286 287 Contacting Dell288 FCC Class B FCC Notice U.S. Only289 290 291 Glossary292 Product ID 293294 295 296 297 298 Module bay See media bay 299NIC See network adapter 300301 302 303 304 305 Video resolution See resolution306 307