Dell Latitude E4200 Service Manual

Also see for Latitude E4200: Manual How-to guide How-to guide How-to guide System Board Replacement

Contents

Dell Latitude E4200 Service Manual Manual pdf 52 page image

Back to Contents PageSystem Board AssemblyDell™ Latitude™ E4200 Service ManualRemoving the System Board AssemblyReplacing the System Board AssemblyThe system board's BIOS chip contains the Service Tag, which is also visible on a barcode label on the bottom of the computer. The replacement kit for thesystem board includes media that provides a utility for transferring the Service Tag to the replacement system board.The system board assembly is made up of three separate boards:l Right I/O boardl System boardl Left I/O boardAll three boards must be replaced when replacing the system board assembly.Removing the System Board Assembly1. Follow the instructions in Before Working on Your Computer.2. Remove the service panel (see Removing the Service Panel).3. Remove the WLAN and WWAN cards (see Removing the WLAN/WiMax Card and Removing a WWAN Card).4. Remove the memory module (see Removing the Memory Module).5. Remove the solid state drive (see Removing the Solid State Drive and Cable Assembly).6. Remove the LED cover (see Removing the LED Cover).7. Remove the keyboard (see Removing the Keyboard).8. Remove the module with Bluetooth® wireless technology (see Removing the Card With Bluetooth Wireless Technology).9. Remove the display assembly (see Removing the Display Assembly).10. Remove the coin-cell battery (see Removing the Coin-Cell Battery).11. Remove the palm rest assembly (see Removing the Palm Rest Assembly).12. Remove the DC power cable (see Removing the DC Power Cable).13. Disconnect the cable to the right I/O board by gently pulling on the connector release.14. Remove the two M2 x 3-mm screws from the right I/O board.15. Lift the left side of the right I/O board, and pull the board away from the base assembly at an angle.NOTE: System boards sold to certain government agencies in the United States must comply with the regulations set forth in the Trade Agreements Actof 1979 (TAA).NOTE: System boards that comply with the Trade Agreements Act (TAA) of 1979, ship with a BIOS chip on a socketed daughter card that is pre-installedon the system board. Do not uninstall the daughter card.CAUTION: Before working inside your computer, read the safety information that shipped with your computer. For additional safety bestpractices information, see the Regulatory Compliance Homepage on www.dell.com at: www.dell.com/regulatory_compliance.