Contents Before working inside your computer........9 ....................9 Before you begin ....................10 Safety instructions ..................11 Recommended tools After working inside your computer........12 Technical overview..............13 ................13 Inside view of your computer Removing the stand assembly..........14 ..............14 Procedure to remove easel stand ..............15 Procedure to remove pedestal stand ........
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Replacing the optical drive............26 ......................26 Procedure ....................26 Post-requisites Removing the hard drive............27 .....................27 Prerequisites ......................27 Procedure Replacing the hard drive............30 ......................30 Procedure ....................30 Post-requisites Removing the memory module..........31 ..................... 31 Prerequisites ......................31 Procedure Replacing the memory module..........33 ......................33 Procedure ....................
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Replacing the heat sink............41 ......................41 Procedure ....................41 Post-requisites Removing the fan..............42 .....................42 Prerequisites ......................42 Procedure Replacing the fan..............44 ......................44 Procedure ....................44 Post-requisites Removing the coin-cell battery..........45 .....................45 Prerequisites ......................46 Procedure Replacing the coin-cell battery..........47 ......................47 Procedure ....................
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Replacing the camera............... 53 ......................53 Procedure ....................53 Post-requisites Removing the system board............54 .....................54 Prerequisites ......................54 Procedure Replacing the system board............ 57 ......................57 Procedure ....................57 Post-requisites Removing the VESA-mount bracket........58 .....................58 Prerequisites ......................58 Procedure Replacing the VESA-mount bracket........60 ......................
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Replacing the speakers............66 ......................66 Procedure ....................66 Post-requisites Removing the control-buttons board........67 .....................67 Prerequisites ......................67 Procedure Replacing the control-buttons board........69 ......................69 Procedure ....................69 Post-requisites Removing the display assembly..........70 .....................70 Prerequisites ......................71 Procedure Replacing the display assembly..........75 ......................75 Procedure ....................
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Clearing CMOS Settings............82 ....................82 Prerequisites ......................82 Procedure ....................83 Post-requisites Flashing the BIOS..............84 Getting help and contacting Dell...........85 ..................85 Self-help resources ....................86 Contacting Dell...
Before working inside your computer CAUTION: To avoid damaging the components and cards, handle them by their edges and avoid touching pins and contacts. NOTE: The images in this document may differ from your computer depending on the configuration you ordered. Before you begin Save and close all open files and exit all open applications.
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/regulatory_compliance.
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, and cables you removed before working on your computer.
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. Inside view of your computer control-buttons board hard-drive assembly optical-drive assembly...
After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Procedure to remove easel stand NOTE: The type of stand assembly varies depending on the configuration you ordered.
Lift the stand off the back cover. stand stand bracket screws (2) back cover Procedure to remove pedestal stand NOTE: The type of stand assembly varies depending on the configuration you ordered. Place the computer face down on a soft cloth or a clean surface. Release the tabs on the stand cover.
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Slide and remove the stand cover away from the computer. stand cover back cover Remove the screws that secure the stand to the display-panel base. Lift the stand upward at an angle and slide it away from the computer. back cover screws (4) stand...
Procedure to remove stand riser from stand base NOTE: If you need to remove either the stand base or stand riser from the stand assembly, follow the steps below. Lift the screw handle on the stand base. Using the screw handle, loosen the captive thumbscrew that secures the stand base to the stand riser.
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Slide the stand base off the stand riser. stand riser stand base...
After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Procedure to replace easel stand NOTE: The type of stand assembly varies depending on the configuration you ordered.
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 stand assembly. Procedure CAUTION: Do not remove the computer cover unless you need to install internal accessories for your computer.
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Lift the back cover off the computer. display bezel back cover plastic scribe...
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 tabs on the back cover with the slots on the display bezel and snap the back cover 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 stand assembly. Remove the back cover.
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Slide the optical-drive assembly out of the optical-drive bay. optical-drive assembly screw power and data cable Carefully pull the optical-drive bezel and remove it from the optical drive. Remove the screw that secures the optical-drive bracket to the optical drive.
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Remove the optical-drive bracket from the optical drive. screw optical-drive bracket optical drive optical-drive bezel...
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 optical-drive bracket with the screw hole on the optical drive.
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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Using your fingertips, slide the hard-drive assembly out of the hard-drive bay. power and data cable hard-drive assembly screw display-assembly base Remove the screws that secure the hard-drive bracket to the hard drive.
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Remove the hard drive from the hard-drive bracket. screws (3) hard drive hard-drive bracket...
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.
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 stand assembly. Remove the back cover.
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Remove the memory module from the memory-module slot. system board securing clips (2) memory module memory-module 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. 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 and press the memory module down until it clicks into place. NOTE: If you do not hear the click, remove the memory module and reinstall it. notch securing clips (2) memory module memory-module slot Post-requisites...
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 stand assembly. Remove the back cover.
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Slide the wireless card out of the wireless-card slot. wireless-card bracket antenna cables screw wireless-card slot wireless card system board...
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 notch on the wireless card with the tab on the wireless-card slot.
Replace the screw that secures the wireless-card bracket and the wireless card to the system board. antenna cables wireless-card bracket screw wireless card wireless-card slot notch Post-requisites Replace the back cover. Replace the stand assembly.
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.
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Lift the heat sink off the system board. system board captive screws (5) heat sink screw display-assembly base...
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.
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 stand assembly. Remove the back cover.
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Lift the fan at an angle off the display-assembly base. fan cable system board screws (2) display-assembly base...
After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Procedure Replace the fan at an angle on the display-assembly base. Align the screw holes on the fan with the screw holes on the display- assembly base.
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.
Procedure Using a plastic scribe, gently pry out the coin-cell battery out of the battery socket on the system board. system board plastic scribe coin-cell battery battery socket...
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, insert the coin-cell battery into the battery socket and press down the battery 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 stand assembly. Remove the back cover.
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Disconnect the microphone and camera cable from the microphone board. microphone and camera routing guides cable display bezel display-assembly base microphone board...
After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Procedure Connect the microphone and camera cable to the microphone-board. Slide the microphone board into the slot on the display bezel.
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 stand assembly. Remove the back cover.
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Disconnect the microphone and camera cable from the camera module. securing clip camera module microphone and camera cable...
After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Procedure Connect the microphone and camera cable to the camera module. Push the tabs on the camera module into the tab on the camera-module slot.
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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Press the latch and disconnect the display-backlight cable from its connector on the system board. speaker cable touch-control board cable control-buttons board display-backlight cable cable display cable display-assembly base hard-drive data cable optical-drive data cable hard-drive and optical-drive 10 fan cable power cable microphone and camera cable...
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Carefully lift the system board from the inner edge and release the ports from the slots on the display-assembly base. Lift the system board off the display-assembly base. system board slots screws (4) display-assembly base...
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.
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 stand assembly. Remove the back cover.
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Lift the VESA-mount bracket off the display-assembly base. display-assembly base screws (4) VESA-mount bracket speaker cable routing guides...
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 VESA-mount bracket with the screw holes on the display-assembly base.
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 stand assembly. Remove the back cover.
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Lift the speaker cover off the display bezel. screws (4) speaker cover display-assembly base...
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 speaker cover with the screw holes on the display-assembly base and snap the speaker cover 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 stand assembly. Remove the back cover.
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Lift the speakers, along with the speaker cable, off the display bezel. screw tape speaker-cable routing VESA-mount bracket speaker cable rubber grommets (4) speakers (2)
After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Procedure Using the alignment posts and rubber grommets on the display bezel, place the speakers on the display bezel.
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 stand assembly. Remove the back cover.
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Lift the latch and disconnect the control-buttons board cable from the control-buttons board. latch system board control-buttons board latch cable control-buttons board securing clips (2)
After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Procedure Slide the control-buttons board cable into the connector on the control- buttons board and press down on the latch to secure the cable.
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 stand assembly. Remove the back cover.
Procedure Note the optical drive and hard drive cables' routing and remove the cables from its routing guides on the display-assembly base. routing guides hard-drive cable optical-drive cable display-assembly base...
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Remove the screws that secure the display-assembly base to the display bezel. screws (19) display-assembly base Release the display-panel base from the tabs on the display bezel. Slide the display cable through the slot on the display-assembly base.
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Lift the display-assembly base off the display panel. tabs (6) display-assembly base display cable slot...
After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Procedure Slide the display cable through the slot on the display-assembly base. Slide the tabs on the display bezel into the slots on the display-assembly base.
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15 Replace the back cover. 16 Replace the stand assembly.
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 stand assembly. Remove the back cover.
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Lift the rubber feet off the display bezel. rubber feet (2) screws (2) display bezel...
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 rubber feet with the screw holes on the display bezel.
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 stand assembly. Remove the back cover.
Wait for 5 seconds and then replace the jumper plug in its original location. jumper plug password jumper-pins Post-requisites Replace the back cover. Replace the stand assembly.
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 stand assembly. Remove the back cover.
Wait for 5 seconds and then replace the jumper plug to its original location. jumper plug Password jumper-pins CMOS jumper-pins Post-requisites Replace the back cover. Replace the stand assembly.
You may need to flash (update) the BIOS when an update is available or when you replace the system board. To flash the BIOS: Turn on the computer. Go to www.dell.com/support. Click Product Support, enter the Service Tag of your computer and click Submit.
Getting help and contacting Dell Self-help resources You can get information and help on Dell products and services using these self-help resources: Information about Dell products and www.dell.com services Windows 8.1 and Windows 10 Dell Help & Support app Windows 10 Get started app Windows 8.1...
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. NOTE: If you do not have an active internet connection, you can find contact information on your purchase invoice, packing slip, bill, or Dell product catalog.