Contents Before working inside your computer......9 ..................9 Before you begin ..................9 Safety instructions ................10 Recommended tools ....................11 Screw list After working inside your computer......13 Removing the base cover..........14 ....................14 Procedure Replacing the base cover..........16 ....................
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Replacing the coin-cell battery........22 ....................22 Procedure ..................22 Post-requisites Removing the fan............23 ....................23 Prerequisites ....................23 Procedure Replacing the fan............26 ....................26 Procedure ..................26 Post-requisites Removing the hard drive..........27 ....................27 Prerequisites ....................27 Procedure Replacing the hard drive..........30 ....................
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Replacing the wireless card..........36 ....................36 Procedure ..................37 Post-requisites Removing the display assembly........38 ....................38 Prerequisites ....................38 Procedure Replacing the display assembly........42 ....................42 Procedure ..................42 Post-requisites Removing the I/O board..........43 ....................43 Prerequisites ....................43 Procedure Replacing the I/O board..........45 ....................
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Replacing the speakers..........51 ....................51 Procedure ..................51 Post-requisites Removing the status-light board........52 ................... 52 Prerequisites ....................52 Procedure Replacing the status-light board........54 ....................54 Procedure ..................54 Post-requisites Removing the solid-state drive........55 ................... 55 Prerequisites ....................55 Procedure Replacing the solid-state drive........
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Replacing the system board......... 67 ....................67 Procedure ..................68 Post-requisites Removing the power-adapter port....... 69 ................... 69 Prerequisites ....................69 Procedure Replacing the power-adapter port........ 71 ....................71 Procedure ..................71 Post-requisites Removing the palm rest and keyboard assembly..72 ....................72 Prerequisites ....................73...
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Flashing BIOS (USB key) ....91 Enhanced Pre-Boot System Assessment (ePSA) diagnostics ............91 Running the ePSA diagnostics ................92 System diagnostic lights ...................93 Flea power release ..................94 Wi-Fi power cycle Getting help and contacting Dell........95 ................. 95 Self-help resources ..................96 Contacting Dell...
WARNING: Before working inside your computer, read the safety information that shipped with your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/ regulatory_compliance. WARNING: Disconnect all power sources before opening the computer cover or panels. After you finish working inside the computer, replace all covers, panels, and screws before connecting to the electrical outlet.
CAUTION: You should only perform troubleshooting and repairs as authorized or directed by the Dell technical assistance team. Damage due to servicing that is not authorized by Dell is not covered by your warranty. See the safety instructions that shipped with the product or at www.dell.com/...
Screw list The following table provides the list of screws that are used for securing different components to the palm rest and keyboard assembly. Table 1. Screw list Component Secured to Screw Quanti Screw type image Base cover Palm rest and M2.5x5 8 keyboard assembly Battery...
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Component Secured to Screw Quanti Screw type image System board Palm rest and M2x3 keyboard assembly Touch-pad bracket Palm rest and M2x3 keyboard assembly Touch pad Palm rest and M2x2 keyboard assembly Wireless-card bracket Palm rest and M2x3 keyboard assembly...
After working inside your computer CAUTION: Leaving stray or loose screws inside your computer may severely damage your computer. Replace all screws and ensure that no stray screws remain inside your computer. Connect any external devices, peripherals, or cables you removed before working on your computer.
After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/ regulatory_compliance. Procedure Loosen the three captive screws that secure the base cover to the palm rest and keyboard assembly.
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Using your fingertips, pry the base cover off the palm rest and keyboard assembly.
After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/ regulatory_compliance. Procedure Align the base cover with the palm rest and keyboard assembly and snap it into place.
Before working inside your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/ regulatory_compliance. Prerequisites Remove the base cover. Procedure Disconnect the battery cable from the system board.
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Peel the tape that secures the hard-drive cable to the battery. Open the latch and disconnect the hard-drive cable from the system board. Remove the four screws (M2x3) that secure the battery to the palm rest and keyboard assembly. Lift the battery off the palm rest and keyboard assembly. Press and hold the power button for five seconds to ground the system board.
After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/ regulatory_compliance. Procedure Align the screw holes on the battery with the screw holes on the palm rest and keyboard assembly.
After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/ regulatory_compliance. CAUTION: Removing the coin-cell battery resets the BIOS setup program’s settings to default. It is recommended that you note the BIOS setup program’s settings before removing the coin-cell battery.
After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/ regulatory_compliance. Procedure With the positive-side facing up, snap the coin-cell battery into the battery socket.
After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/ regulatory_compliance. Prerequisites Remove the base cover. Remove the battery.
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Note the routing and remove the I/O-board cable and the antenna cables from the routing guides on the fan. Disconnect the fan cable from the system board. Remove the two screws (M2x3) that secure the fan to the palm rest and keyboard assembly.
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Slide and lift the fan off the palm rest and keyboard assembly.
After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/ regulatory_compliance. Procedure Align the screw holes on the fan with the screw holes on the palm rest and keyboard assembly.
After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/ regulatory_compliance. CAUTION: Hard drives are fragile. Exercise care when handling the hard drive. CAUTION: To avoid data loss, do not remove the hard drive while the computer is in sleep or on state.
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Lift the hard-drive assembly off the palm rest and keyboard assembly. Disconnect the interposer from the hard-drive assembly. Remove the four screws (M3x3) that secure the hard-drive bracket to the hard drive.
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Lift the hard-drive bracket off the hard drive.
After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/ regulatory_compliance. CAUTION: Hard drives are fragile. Exercise care when handling the hard drive. Procedure Align the screw holes on the hard-drive bracket with the screw holes on the hard drive.
After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/ regulatory_compliance. WARNING: The heat sink may become hot during normal operation. Allow sufficient time for the heat sink to cool before you touch it.
After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/ regulatory_compliance. CAUTION: Incorrect alignment of the heat sink can damage the system board and processor. NOTE: The original thermal grease can be reused if the original system board and heat sink are reinstalled together.
After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/ regulatory_compliance. Prerequisites Remove the base cover. Remove the battery.
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Slide and remove the wireless card from the wireless-card slot.
After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/ regulatory_compliance. Procedure Align the notch on the wireless card with the tab on the wireless-card slot. Slide the wireless card at an angle into the wireless-card slot.
Press the other end of the wireless card and replace the screw that secures the wireless-card bracket to the wireless card and the system board. Post-requisites Replace the battery. Replace the base cover.
After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/ regulatory_compliance. Prerequisites Remove the base cover. Remove the battery.
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Open the latch and disconnect the display cable from the system board. Open the display at an angle of 90 degrees. Place the computer on the edge of a table so that the palm rest and keyboard assembly is on the table and the display assembly extends past the table edge with the display hinges facing up.
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Lift the display assembly off the palm rest and keyboard assembly.
After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/ regulatory_compliance. Procedure Place the palm rest and keyboard assembly on the edge of a table with the keyboard facing down.
After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/ regulatory_compliance. Prerequisites Remove the base cover. Remove the battery.
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Lift the I/O board off the palm rest and keyboard assembly.
After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/ regulatory_compliance. Procedure Align the screw holes on the I/O board with the screw holes on the palm rest and keyboard assembly.
After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/ regulatory_compliance. Prerequisites Remove the base cover. Remove the battery.
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Use your fingertips to carefully spread apart the securing clips on each end of the memory-module slot until the memory module pops up. Remove the memory module from the memory-module slot.
After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/ regulatory_compliance. Procedure Align the notch on the memory module with the tab on the memory-module slot. Slide the memory module firmly into the slot at an angle.
After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/ regulatory_compliance. Prerequisites Remove the base cover. Remove the battery.
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Remove the speakers from the alignment posts and lift the speakers off the palm rest and keyboard assembly.
After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/ regulatory_compliance. Procedure NOTE: The rubber grommets may get pushed out while replacing the speaker. Ensure that the rubber grommets are in their position after placing the speaker on the palm rest and keyboard assembly.
After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/ regulatory_compliance. Prerequisites Remove the base cover. Remove the battery.
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Lift the status-light board off the palm rest and keyboard assembly.
After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/ regulatory_compliance. Procedure Align the screw hole on the status-light board with the screw hole on the palm rest and keyboard assembly.
After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/ regulatory_compliance. CAUTION: Solid-state drives are fragile. Exercise care when handling the solid-state drive. CAUTION: To avoid data loss, do not remove the solid-state drive while the computer is in sleep or on state.
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Slide and remove the solid-state drive from the solid-state drive slot.
After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/ regulatory_compliance. CAUTION: Solid-state drives are fragile. Exercise care when handling the solid-state drive. Procedure Slide the solid-state drive firmly into the solid-state drive slot at an angle and gently press the solid-state drive down until it snaps into position.
Replace the screw (M3x3) that secures the solid-state drive to the palm rest and keyboard assembly. NOTE: Align the screw holes on the solid-state drive bracket to the screw holes on the solid-state drive, if applicable. Post-requisites Replace the battery. Replace the base cover.
After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/ regulatory_compliance. Prerequisites Remove the base cover. Remove the battery.
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Open the latch and disconnect the status-light board cable from the status-light board. Remove the three screws (M2x3) that secure the touch-pad bracket to the palm rest and keyboard assembly.
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Lift the touch-pad bracket off the palm rest and keyboard assembly. Remove the four screws (M2x2) that secure the touch pad to the palm rest and keyboard assembly.
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Lift the touch pad off the palm rest and keyboard assembly.
After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/ regulatory_compliance. Procedure Align the screw holes on the touch pad with the screw holes on the palm rest and keyboard assembly.
After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/ regulatory_compliance. NOTE: Your computer’s Service Tag is stored in the system board. You must enter the Service Tag in the BIOS setup program after you replace the system board.
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Peel off the tape that secures the keyboard cable to the system board. Open the latches and disconnect the keyboard cable and the status-light board cable from the system board. Open the latch and disconnect the touch-pad cable and the keyboard-backlit cable from the system board.
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Lift the system board off the palm rest and keyboard assembly.
After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/ regulatory_compliance. NOTE: Your computer’s Service Tag is stored in the system board. You must enter the Service Tag in the BIOS setup program after you replace the system board.
Post-requisites Follow the procedure from step 4 to step 5 in “Replacing the hard drive”. Replace the solid-state drive. Replace the heat sink. Replace the fan. Replace the wireless card. Replace the memory module. Replace the battery. Replace the base cover.
After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/ regulatory_compliance. Prerequisites Remove the base cover. Remove the battery.
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Lift the power-adapter port off the palm rest and keyboard assembly.
After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/ regulatory_compliance. Procedure Align the screw hole on the power-adapter port with the screw hole on the palm rest and keyboard assembly and snap it into place.
After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/ regulatory_compliance. Prerequisites Remove the base cover. Remove the battery.
After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/ regulatory_compliance. Procedure Place the palm rest and keyboard assembly on a clean and flat surface. Post-requisites...
Downloading drivers Downloading the audio driver Turn on your computer. Go to www.dell.com/support. Click or tap Product support, enter the Service Tag of your computer, and then click or tap Submit. NOTE: If you do not have the Service Tag, use the auto-detect feature or manually browse for your computer model.
Downloading the USB 3.0 driver Turn on your computer. Go to www.dell.com/support. Click or tap Product support enter the Service Tag of your computer, and then click or tap Submit. NOTE: If you do not have the Service Tag, use the auto-detect feature or manually browse for your computer model.
Go to www.dell.com/support. Click Product support, enter the Service Tag of your computer, and then click Submit. NOTE: If you do not have the Service Tag, use the auto-detect feature or manually browse for your computer model. Click Drivers & downloads → Find it myself.
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Click Product support enter the Service Tag of your computer and click Submit. NOTE: If you do not have the Service Tag, use the auto-detect feature or manually browse for your computer model. Click Drivers & downloads → Find it myself. Scroll down the page and expand Network.
Boot Sequence allows you to bypass the System Setup–defined boot device order and boot directly to a specific device (for example: optical drive or hard drive). During the Power-on Self Test (POST), when the Dell logo appears, you can: •...
Keys Navigation Up arrow Moves to the previous field. Down arrow Moves to the next field. Enter Selects a value in the selected field (if applicable) or follow the link in the field. Spacebar Expands or collapses a drop‐down list, if applicable. Moves to the next focus area.
During POST, when the DELL logo is displayed, watch for the F2 prompt to appear, and then press F2 immediately. NOTE: The F2 prompt indicates that the keyboard is initialized. This prompt can appear very quickly, so you must watch for it, and then press F2.
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General-System Information Processor Information Processor Type Displays the processor type. Core Count Displays the number of cores on the processor. Processor ID Displays the processor identification code. Current Clock Speed Displays the current processor clock speed. Minimum Clock Speed Displays the minimum processor clock speed. Maximum Clock Speed Displays the maximum processor clock speed.
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System Configuration SMART Reporting Enable or disable SMART Reporting during system startup. USB Configuration Enable Boot Support Enable or disable booting from USB mass storage devices such as external hard drive, optical drive, and USB drive. Enable External USB Port Enable or disable booting from USB mass storage devices connected to external USB port.
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Security Password Bypass Bypass the System (Boot) Password and the internal HDD password prompts during a system restart. Password Change Enable or disable changes to the System and Hard Disk passwords when an administrator password is set. UEFI Capsule Firmware Enable or disable BIOS updates through UEFI Updates capsule update packages.
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Intel Software Guard Extensions Multi Core Support Enable multiple cores. Default: Enabled. Intel SpeedStep Enable or disable Intel Speedstep Technology. Default: Enabled. NOTE: If enabled, the processor clock speed and core voltage are adjusted dynamically based on the processor load. C-States Control Enable or disable additional processor sleep states.
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Intel Software Guard Extensions Default: Touchpad/PS-2 Mouse. Numlock Enable Enable or disable Numlock. Default: Enable Numlock. Fn Lock Options Enable or disable the Fn lock mode. Fastboot Enable to set the speed of the boot process. Default: Thorough. Table 9. System setup options—Virtualization Support menu Virtualization Support Virtualization Specify whether a Virtual Machine Monitor (VMM)
Auto OS Recovery Control the automatic boot flow for SupportAssist Threshold System Resolution Console and for Dell OS Recovery tool. SupportAssist OS Recovery Enable or disable the boot flow for SupportAssist OS Recovery tool in the even of certain system errors.
NOTE: Your computer is shipped with the system and setup password feature is disabled. Assigning a system password and setup password You can assign a new System Password only when the status is in Not Set. To enter the system setup, press F2 immediately after a power-on or re-boot. In the System BIOS or System Setup screen, select Security and press Enter.
Remove the base cover. Remove the battery. Disconnect the coin-cell battery. Wait for one minute. Connect the coin-cell battery. Replace the battery. Replace the base cover. Clearing forgotten passwords Contact Dell technical support to clear the forgotten passwords, see www.dell.com/ contactdell.
Copy the BIOS setup program file to the bootable USB drive. Connect the bootable USB drive to the computer that needs the BIOS update. Restart the computer and press F12 when the Dell logo is displayed on the screen. Boot to the USB drive from the One Time Boot Menu.
3.0. Running the ePSA diagnostics Power-on the computer. As the computer boots, press the F12 key as the Dell logo appears. On the boot menu screen, select the Diagnostics option. Click the arrow key at the bottom left corner. Diagnostics front page is displayed.
Select the device from the left pane and click Run Tests. If there are any issues, error codes are displayed. Note the error code and validation number and contact Dell. System diagnostic lights Power and battery-status light/hard-drive activity light Indicates the battery-charge status or the hard-drive activity.
Table 14. Diagnostics Light pattern Problem description CPU failure System board: BIOS and ROM failure No memory or RAM detected Memory or RAM failure Invalid memory installed System board or chipset error LCD failure CMOS battery failure PCI or video card or chip failure Recovery image not found Recovery image found but invalid Power sequencing failure...
Remove the base cover. Press and hold the power button for 15 seconds to drain the flea power. Replace the base cover. Turn on your computer. Wi-Fi power cycle If your computer is unable to access the internet due to Wi-Fi connectivity issues a Wi-Fi power cycle procedure may be performed.
Getting help and contacting Dell Self-help resources You can get information and help on Dell products and services using these self-help resources: Table 15. Self-help resources Information about Dell products and www.dell.com services Dell Help & Support app Accessing help In Windows search, type Help and Support, and press Enter.
Enter the Service Tag number or Product ID in the search bar. Contacting Dell To contact Dell for sales, technical support, or customer service issues, see www.dell.com/contactdell. NOTE: Availability varies by country and product, and some services may not be available in your country.