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Dell Latitude E6540 Owner's Manual Regulatory Model: P29F Regulatory Type: P29F001 April 2021 Rev. A03
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Notes, cautions, and warnings NOTE: A NOTE indicates important information that helps you make better use of your computer. CAUTION: A CAUTION indicates either potential damage to hardware or loss of ...
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Contents Chapter 1: Working on your computer........................................................................................... Before working inside your computer................................
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Removing the VGA Board............................................................................................................................................... Installing the VGA Board.............
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Working on your computer Before working inside your computer Prerequisites Use the following safety guidelines to help protect your computer from potential damage and to help to ensure your personal s...
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7. Remove the main battery. 8. Turn the computer top-side up. 9. Open the display. 10. Press the power button to ground the system board. CAUTION: To guard against electrical shock, always unplug your...
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Steps 1. Connect any external devices, such as a port replicator, battery slice, or media base, and replace any cards, such as an Express Card. 2. Connect any telephone or network cables to your compu...
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Removing and installing components This section provides detailed information on how to remove or install the components from your computer. Recommended tools The procedures in this document require t...
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Figure 2. Top View — Keyboard and Palmrest Assembly removed 1. Wi Fi-switch board 2. speaker 3. Express Card cage 4. system board 5. speaker 6. hard-drive bay 7. VGA board 8. display assembly Removing...
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Installing the Express Card Steps 1. Slide the Express Card in its slot until it clicks in place. 2. Follow the procedures in After Working Inside Your Computer Removing the Battery Steps 1. Follow th...
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Installing the Battery Steps 1. Slide the battery into its slot until it clicks into place. 2. Follow the procedures in After Working Inside Your Computer. Removing the Base Cover Steps 1. Follow the ...
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4. Lift the base cover and remove it from the computer. Removing and installing components
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Installing the Base Cover Steps 1. Place the base cover to align with the screw holes on the computer. 2. Tighten the screws to secure the base cover to the computer. 3. Install the battery. 4. Follow...
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Installing the Base-Corner Covers Steps 1. Place the left and right base-corner covers to align with the screw holes on the computer. 2. Tighten the screws to secure the base-corner covers to the comp...
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4. Remove the screw that secures the hard-drive caddy to the hard drive. Remove the hard-drive caddy from the hard drive. 5. Flex the hard-drive isolation. Peel off the hard-drive isolation from the h...
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Removing the Optical Drive Steps 1. Follow the procedures in Before Working Inside your computer. 2. Remove the battery. 3. Press the optical-drive latch to release the optical drive and pull the opti...
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3. Slide the optical-drive latch in the optical-drive latch bracket. 4. Tighten the screws to secure the optical-drive latch to the optical-drive latch bracket. 5. Slide the optical drive into the dri...
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b. base cover 3. Perform the following steps as shown in the illustration: a. Disconnect the antenna cables from the WWAN card. b. Remove the screw that secures the WWAN card to the computer. c. Remov...
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Installing the Network Connector Steps 1. Align the network connector to its position on the computer. 2. Place the network-connector bracket on the network connector. 3. Tighten the screw to secure t...
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Installing the Coin-Cell Battery Steps 1. Place the coin-cell battery in its slot. 2. Connect the coin-cell battery cable to the system board. 3. Install: a. base cover b. battery 4. Follow the proced...
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Installing the Power Connector Steps 1. Align the power connector to its position in the computer. 2. Place the power-connector bracket on the power connector. 3. Tighten the screw to secure the power...
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Installing the Heat-Sink Assembly Steps 1. Slide the heat-sink assembly to its position on the system board. 2. Tighten the screws to secure the heat-sink assembly to the system board. 3. Connect the ...
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Removing the Keyboard Steps 1. Follow the procedures in Before Working Inside your computer Inside your computer. 2. Remove the battery. 3. Remove the screws that secure the keyboard to the base cover...
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Installing the Keyboard Steps 1. Connect the keyboard cable to the system board. 2. Place the keyboard to align with the screw holders on the computer. 3. Tighten the screws to secure the keyboard to ...
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4. Flip the computer and remove the screws that secure the palmrest assembly to the computer. 5. Disconnect the following cables: a. fingerprint-reader Removing and installing components
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b. touchpad c. power-button 6. Pry the palmrest assembly upwards and remove it from the computer. Removing and installing components
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Installing the Palmrest Assembly Steps 1. Align the palmrest assembly to its original position in the computer and snap it into place. 2. Tighten the screws to secure the palmrest assembly to the comp...
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Installing the Wi Fi-Switch Board Steps 1. Place the Wi Fi-switch board in its slot. 2. Tighten the screw to secure the Wi Fi-switch board to the computer. 3. Connect the cable to the system board. 4....
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a. palmrest assembly b. base-corner cover c. base cover d. display-hinge cap e. keyboard f. battery g. Express Card h. SD card 4. Follow the procedures in After Working Inside Your Computer. Removing ...
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Removing the System Board Steps 1. Follow the procedures in Before Working Inside your computer. 2. Remove: a. SD card b. Express Card c. battery d. keyboard e. hard drive f. optical drive g. display-...
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5. Lift the system board from the computer. Removing and installing components
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Installing the System Board Steps 1. Place the system board to align with the ports on the computer. 2. Tighten the screws to secure the system board. 3. Connect the following cables to the system boa...
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t. system board 3. Remove the speaker cable from the routing channels. Remove the screws that secure the speakers to the computer. 4. Lift the speakers from the computer. Removing and installing compo...
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Installing the Speakers Steps 1. Align the speakers in its position on the computer and route the speaker cable in the routing channels on the computer. 2. Tighten the screws to secure the speakers. 3...
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Installing the Display-Hinge Cap Steps 1. Align the display-hinge cap with the screw holes. 2. Tighten the screws to secure the display-hinge cap to the computer. 3. Install the battery. 4. Follow the...
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5. Remove the screws that secure the display assembly to the computer. 6. Remove the display assembly from the computer. Removing and installing components
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Installing the Display Assembly Steps 1. Place the display assembly in its position on the computer. 2. Tighten the screws to secure the display assembly. 3. Route the LVDS cable and the camera cable ...
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e. display assembly 3. Pry up along the edges to release the display bezel. 4. Remove the display bezel from the display assembly. Installing the Display Bezel Steps 1. Place the display bezel onto th...
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2. Starting from the top corner, press on the display bezel and work around the entire bezel until it clicks onto the display assembly. 3. Press on the left and right edges of the display bezel. 4. In...
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5. Peel off the LVDS cable-connector tape and disconnect the LVDS cable from the display panel. Remove the display panel from the display assembly. Installing the Display Panel Steps 1. Connect the LV...