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Dell P22G owner manual Removing The CPU Fan Assembly And The Heatsink

Models: P22G

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Removing The CPU Fan Assembly And The Heatsink

1.Follow the procedures in Before Working On Your Computer.

2.Remove the battery.

3.Remove the keyboard.

4.Remove the palm rest.

5.Disconnect the CPU fan cable from the system board.

6.Remove the captive screws that secure the heat sink and CPU fan assembly by following the sequence in the image.

Page 39

Image 39

Dell P22G owner manual Removing The CPU Fan Assembly And The Heatsink, Disconnect the CPU fan cable from the system board

Contents

Regulatory Model P22G Regulatory Type P22G001, P22G003 Dell Vostro 1440/1450 Owners ManualNotes, Cautions, and Warnings Information in this publication is subject to change without notice2011 Dell Inc. All rights reserved Contents 11 Removing The Wireless Local Area Network WLAN Card 22 Removing The Display Panel 24 Entering System Setup25 Diagnostic Beep Codes 26 SpecificationsPage Before Working Inside Your Computer Working on Your Computer2. Turn off your computer see Turning Off Your Computer Recommended Tools Turning Off Your ComputerAfter Working Inside Your Computer 2. Connect any telephone or network cables to your computer 2. Slide the release latches to unlock the battery Removing The BatteryInstalling The Battery 1. Follow the procedures in Before Working On Your ComputerPage 1. Follow the procedures in Before Working On Your Computer Removing The Secure Digital SD Card2. Press in on the SD memory card to release it from the computer 3. Slide the memory card out of the computer2. Follow the procedures in After Working Inside Your Computer Installing The Secure Digital SD Card4. Flip the computer around and remove the hinge cover 2. Remove the batteryRemoving The Hinge Cover 3. Remove the screws that secure the hinge cover4. Follow the procedures in After Working Inside Your Computer Installing The Hinge Cover1. Follow the procedures in Before Working On Your Computer Removing The Keyboard4. Flip the keyboard over and lay it on the palm rest 5. Disconnect the keyboard cable from the system board6. Remove the keyboard from the computer Installing The Keyboard4. Install the battery 5. Follow the procedures in After Working Inside Your Computer1. Follow the procedures in Before Working On Your Computer 2. Remove the battery 3. Remove the keyboardRemoving The Optical Drive 4. Remove the screw that secures the optical drive5. Follow the procedures in After Working Inside Your Computer Installing The Optical Drive3. Install the keyboard 4. Install the battery 2. Tighten the screw to secure the optical drive to the computer2. Remove the battery 3. Remove the keyboard Removing The Memory Module5. Remove the memory module from the computer 1. Follow the procedures in Before Working On Your Computer5. Follow the procedures in After Working Inside Your Computer Installing The Memory Module1. Insert the memory module into the memory socket 3. Install the keyboard 4. Install the battery1. Follow the procedures in Before Working On Your Computer Removing The Palm Rest4. Remove the screws that secure the bottom base 6. Remove the screws that secure the palm rest to the computer8. Follow the procedures in After Working Inside Your Computer Installing The Palm Rest1. Follow the procedures in Before Working On Your Computer Removing The Power Button Board8. Follow the procedures in After Working Inside Your Computer Installing The Power Button Board2. Remove the battery 3. Remove the keyboard 4. Remove the palm rest Removing The Hard Drive5. Slide the hard drive and lift it out of the computer 1. Follow the procedures in Before Working On Your Computer6. Install the battery Installing The Hard Drive1. Install the hard drive bracket to the hard drive 4. Install the palm rest 5. Install the keyboard1. Follow the procedures in Before Working On Your Computer Removing The Wireless Local Area Network WLAN Card5. Disconnect any antennae connected to the WLAN card 6. Pry the latch to release the WLAN card from its compartment2. Clip on the WLAN card to the latch to secure it in place Installing The Wireless Local Area Network WLAN Card7. Remove the WLAN card from the computer 1. Slide the WLAN card into its slot1. Follow the procedures in Before Working On Your Computer Removing The Coin-Cell Battery5. Disconnect the coin-cell battery cable from the system board 6. Remove the coin-cell battery from the computer3. Install the palm rest 4. Install the keyboard Installing The Coin-Cell Battery1. Install the coin-cell battery to the coin-cell battery compartment 2. Connect the coin-cell battery cable to the system board1. Follow the procedures in Before Working On Your Computer 6. Lift up and remove the coin-cell battery from its compartmentRemoving The Audio Board 7. Disconnect the audio board cable from the system board9. Remove the audio board from the computer 8. Pry the latch to release the audio board8. Follow the procedures in After Working Inside Your Computer Installing The Audio BoardPage 6. Disconnect the USB board cable from the system board Removing The USB Board4. Remove the optical drive 5. Remove the palm rest8. Follow the procedures in After Working Inside Your Computer Installing The USB Board2. Remove the battery 3. Remove the keyboard 4. Remove the palm rest Removing The CPU Fan Assembly And The Heatsink5. Disconnect the CPU fan cable from the system board 1. Follow the procedures in Before Working On Your Computer7. Follow the procedures in After Working Inside Your Computer Installing The CPU Fan Assembly And The Heatsink7. Lift up the processor and remove it from the computer 5. Remove the heatsink and the CPU fan assemblyRemoving The Processor 6. Rotate the processor-cam screw in a counter-clockwise direction6. Install the battery Installing The Processor3. Install the CPU fan assembly and the heatsink 4. Install the palm rest 5. Install the keyboard4. Remove the keyboard 10. Remove the heatsink and the CPU fan assemblyRemoving The System Board 3. Remove the SD memory card5. Install the heatsink and the CPU fan assembly Installing The System Board13. Install the battery 9. Install the memory module 10. Install the optical drive11. Install the keyboard 12. Install the SD memory cardPage 1. Follow the procedures in Before Working On Your Computer 11. Remove the heatsink and the CPU fan assembly15. Remove the display assembly Removing The Speakers18. Press the securing latches and lift up the right speaker 15. Install the SD memory card Installing The Speakers3. Install the display assembly 7. Install the heatsink and the CPU fan assemblyPage 6. Remove the palm rest Removing The Display Assembly2. Remove the battery 3. Remove the hinge cover 5. Remove the optical drive11. Lift up the display assembly from the computer and remove 9. Disconnect the display cable from the system board10. Remove the screws that secure the left and right hinges 11. Follow the procedures in After Working Inside Your Computer Installing The Display AssemblyPage Removing The Display Bezel 1. Follow the procedures in Before Working On Your Computer2. Remove the battery 4. Follow the procedures in After Working Inside Your Computer Installing The Display Bezel1. Align the display bezel in line with the top cover 3. Install the battery5. Pry the latch, lift up the camera, and remove Removing The Camera3. Remove the display bezel 4. Disconnect the camera cable from the camera module2. Connect the camera cable to the camera module Installing The Camera3. Install the display bezel 4. Install the battery 1. Insert and align the camera module to its compartment10. Remove the screws that secure the display brackets and hinges 7. Remove the display assembly 8. Remove the display bezelRemoving The Display Panel 9. Disconnect the camera cable from the camera module11. Release the wireless antennae from the right hinge 12. Release the display cable from the left hinge13. Lift up the display panel and brackets from the display top cover 8. Install the display assembly Installing The Display Panel14. Follow the procedures in After Working Inside Your Computer 9. Install the palm rest 10. Install the optical drive11. Install the keyboard 12. Install the hinge cover 13. Install the battery11. Disconnect the display cable from the display panel Removing The Display Cable9. Remove the display panel 10. Peel off the tape covering the display connection6. Install the display assembly Installing The Display Cable12. Follow the procedures in After Working Inside Your Computer 11. Install the batteryPage Entering System Setup System Setup OverviewSystem Setup Screens Up Arrow or Down Arrow Displays information on any selected item in the System SetupExit from current view or switch the current view to the Exit Save current configuration and exit System SetupMain System Setup OptionsEnables or disables adapter AdvancedEnable or disable the power Enable or disable the USBBoot SecurityExit Page Diagnostic Beep Codes Cause and Troubleshooting StepsCode Device Status Lights Battery Status LightsMemory SpecificationsSystem Information Processor24-bit analog-to-digital and digital-to-analog microphone-in/stereo headphones/externalAudio VideoDimensions Vostro 1440/Vostro Ports and Connectorsinternal wireless local area network WLAN three 4-pin USB 2.0-compliant connectorsTouchpad BatteryDisplay KeyboardVostro 1440 / Vostro 1450 / Vostro Batteryapproximately 4 hours when the computer is AC Adapter31.50 mm to 34.70 mm 1.24 inches to AC AdapterPhysical EnvironmentalG1 as defined by ISA-71.04-1985 Airborne contaminant levelPage Contacting Dell Contacting Dell