Transporting sensitive components.........................10 After working inside your computer........................10 Chapter 2: Removing and installing components................11 Recommended tools................................11 Screw list....................................12 Major components of Precision 7760........................... 13 SD card....................................15 Removing SD card............................... 15 Installing SD card................................15 Secondary M.2 solid-state drive............................ 16 Removing the secondary M.2 Solid-state drive....................16...
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Keyboard....................................42 Removing the keyboard............................. 42 Installing the keyboard............................... 43 Primary memory module..............................45 Removing the primary memory module......................... 45 Installing the primary memory module........................46 Inner frame..................................47 Removing the inner frame............................47 Installing the inner frame............................49 Smart-card reader................................51 Removing the smart-card reader..........................51 Installing the smart-card reader..........................
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Installing the middle cap............................84 Display assembly................................86 Removing the display assembly..........................86 Installing the display assembly..........................88 Palm rest..................................... 90 Removing the palmrest.............................. 90 Installing the palmrest..............................91 Display bezel..................................93 Removing the display bezel (non-touch).......................93 Installing the display bezel (non-touch).........................94 Display panel..................................96 Removing the display panel (non-touch)......................
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M-BIST..................................131 LCD Power rail test (L-BIST)..........................131 LCD Built-in Self Test (BIST)..........................131 LCD Built-in Self Test (BIST)..........................132 Dell SupportAssist Pre-boot System Performance Check diagnostics.............. 132 Running the SupportAssist Pre-Boot System Performance Check.............. 132 System-diagnostic lights..............................133 Recovering the operating system..........................134 Backup media and recovery options...........................
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 is shipped with the product or at www.dell.com/regulatory_compliance.
ESD protection is an increasing concern. Due to the increased density of semiconductors used in recent Dell products, the sensitivity to static damage is now higher than in previous Dell products. For this reason, some previously approved methods of handling parts are no longer applicable.
Always place parts in your hand, on the ESD mat, in the system, or inside an anti-static bag. ● Transporting Sensitive Components – When transporting ESD sensitive components such as replacement parts or parts to be returned to Dell, it is critical to place these parts in anti-static bags for safe transport. Working inside your computer...
It is recommended that all field service technicians use the traditional wired ESD grounding wrist strap and protective anti-static mat at all times when servicing Dell products. In addition, it is critical that technicians keep sensitive parts separate from all insulator parts while performing service and that they use anti-static bags for transporting sensitive components.
The images in this document may differ from your computer depending on the configuration you ordered. Topics: • Recommended tools • Screw list • Major components of Precision 7760 • SD card • Secondary M.2 solid-state drive • Base cover •...
● Phillips screwdriver #0 ● Phillips screwdriver #1 ● Plastic scribe Screw list NOTE: When removing screws from a component, it is recommended to note the screw type, the quantity of screws, and then place them in a screw storage box. This is to ensure that the correct number of screws and correct screw type is restored when the component is replaced.
Display cable bracket M2x5 System board M2x5 GPU card M2x5 Middle cap M2x3 Hinge screws M2.5x2.5 Display panel M2.5x2.5 M2x2.5 Display hinges M2.5x2.5 Major components of Precision 7760 The following image shows the major components of Precision 7760. Removing and installing components...
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1. Base cover 2. Battery 3. Middle cap 4. Power-adapter port 5. System board 6. Inner frame 7. Palmrest 8. Keyboard Removing and installing components...
22. M.2 SSD NOTE: Dell provides a list of components and their part numbers for the original system configuration purchased. These parts are available according to warranty coverages purchased by the customer. Contact your Dell sales representative for purchase options.
Steps Slide the SD card into the slot on the computer until it clicks into place. Next steps 1. Follow the procedure in after working inside your computer. Secondary M.2 solid-state drive Removing the secondary M.2 Solid-state drive Prerequisites NOTE: For computers shipped with M.2 2280 PCIe Gen4 SSD installed in slot 6.
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For computers without SSD door configuration Removing and installing components...
Steps 1. For computers with SSD door configuration: a. Use a plastic scribe to pry open the SSD door from its recess point. NOTE: The SDD door is attached to the base cover from one side and cannot be detached. b.
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NOTE: This slot supports only M.2 2280 PCIe Gen4 Solid-state drive and does not support any Optane, SATA, or M.2 2230 Solid-state drive. If you are replacing a component, remove the existing component before performing the installation procedure. About this task The figure indicates the location of the secondary M.2 SSD and provides a visual representation of the installation procedure.
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Steps 1. Place the M.2 2280 SSD onto its slot on the SSD carrier. 2. Align the tabs on the SSD thermal plate with the tab holes on the SSD carrier at an angle. 3. Place the SSD thermal plate above the M.2 SSD module. NOTE: Carefully align the tab hole on the thermal plate near the screw hole with the tab on the SSD carrier.
Base cover Removing the base cover Prerequisites 1. Follow the procedure in before working inside your computer. 2. Remove the card. About this task The figure indicates the location of the base cover and provides a visual representation of the removal procedure. Removing and installing components...
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Steps 1. Loosen the eight captive screws that secure the base cover to the computer. 2. For computers shipped without a smart-card reader, pry open the base cover starting from the recess at the bottom edge of the cover. Removing and installing components...
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NOTE: For models shipped with smart-card reader, pry open the base cover from the smart-card reader slot at the bottom right side of the base cover. Use your fingers to pry open the base cover as the use of plastic scribe or any other sharp objects may damage the base cover.
5. Disconnect the battery cable from the connector on the system board. Installing the base cover Prerequisites If you are replacing a component, remove the existing component before performing the installation procedure. About this task The figure indicates the location of the base cover and provides a visual representation of the installation procedure. Removing and installing components...
Steps 1. Connect the battery cable to the connector on the system board. 2. Slide the base cover into its slot until it clicks into place. 3. Tighten the eight captive screws to secure the base cover to the computer. Next steps 1.
● If the battery gets stuck inside your computer as a result of swelling, do not try to release it as puncturing, bending, or crushing a lithium-ion battery can be dangerous. In such an instance, contact Dell technical support for assistance. See www.dell.com/contactdell.
Steps 1. Remove the three (M2x5) screws that secure the battery to the computer. 2. Slightly lift the battery at an angle and slide the battery out of the computer chassis. 3. Peel the plastic tape to release the battery cable from the battery. 4.
Steps 1. Route the battery cable through the routing guide on the battery. 2. Connect the battery cable to the connector on the battery. 3. Adhere the plastic tape to secure the battery cable to the battery. 4. Align the tabs on the battery at an angle with the tab holes on the computer chassis. 5.
Steps 1. Remove the (M2x3) screw that secures the SSD thermal plate to the M.2 SSD module. 2. Carefully tilt at an angle and then slide to remove the SSD thermal plate from the slots on the inner frame. 3. For M.2 2280 SSD: a.
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M.2 2230 SSD Steps 1. For M.2 2280 SSD: a. Place the M.2 SSD onto its slot on the computer. b. Replace the (M2x3) screw to secure the M.2 SSD to the computer. 2. For M.2 2230 SSD: a. Place the M.2 SSD into the SSD holder. b.
Next steps 1. Install the base cover. 2. Install the card. 3. Follow the procedure in after working inside your computer. Secondary memory module Removing the secondary memory module Prerequisites 1. Follow the procedure in before working inside your computer. 2.
Steps 1. Align the notch on the memory module with the tab on the memory-module slot. 2. Slide the memory module firmly into the slot and press the memory module until it clicks into place. NOTE: If you do not hear the click, remove the memory module and reinstall it. Next steps 1.
Steps 1. Gently slide the SIM card cover towards the left side of the SIM card slot to unlock the SIM card cover. CAUTION: The SIM card cover is fragile and can be easily damaged if it is not properly unlocked before opening.
Steps 1. Slide the SIM card into the SIM card slot. 2. Snap the SIM card cover down. 3. Slide the SIM card cover towards the right of the computer to lock the cover. Next steps 1. Install the base cover.
Steps 1. Loosen the captive screw that secures the WLAN card bracket to the system board. 2. Remove the WLAN card bracket away from the WLAN card. 3. Disconnect the antenna cables from the WLAN card. 4. Slide at an angle and remove the WLAN card from the connector on the system board. Installing the WLAN card Prerequisites If you are replacing a component, remove the existing component before performing the installation procedure.
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Steps 1. Connect the antenna cables to the WLAN card. The following table provides the antenna-cable color scheme for the WLAN card of your computer. Table 2. Antenna-cable color scheme Connectors on the wireless card Antenna-cable color Main (white triangle) White Auxiliary (black triangle) Black...
WWAN card Removing the WWAN card Prerequisites 1. Follow the procedure in before working inside your computer. 2. Remove the card. 3. Remove the base cover. About this task The figure indicates the location of the WWAN card and provides a visual representation of the removal procedure. Steps 1.
Steps 1. Connect the antenna cables to the connectors on the WWAN card. The following table provides the antenna-cable color scheme for the WWAN card of your computer. Table 3. Antenna-cable color scheme Antenna Cable Color Pin Definition White / Grey ANT0 Blue ANT1...
About this task The figure indicates the location of the keyboard lattice and provides a visual representation of the removal procedure. Steps 1. Using a plastic scribe, pry the top edge of the keyboard lattice starting from the recess points and working your way around the sides and bottom edge.
Steps 1. Align the keyboard lattice to its position on the keyboard. 2. Press the edges on the keyboard lattice until it clicks into place. Next steps 1. Install the base cover. 2. Install the card. 3. Follow the procedure in after working inside your computer.
Steps 1. Lift the latch and disconnect the keyboard FPC and the keyboard backlight FPC from the connectors on the touchpad module. 2. Turn-over and open the system at 90° angle. 3. Remove the six (M2x2) screws that secure the keyboard to the palmrest. 4.
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Steps 1. Route the keyboard FPC and the keyboard backlight FPC through the opening on the palmrest. 2. Align the tabs on the keyboard with the tabs on the computer chassis at an angle. 3. Place the keyboard on the palmrest. 4.
Primary memory module Removing the primary memory module Prerequisites 1. Follow the procedure in before working inside your computer. 2. Remove the card. 3. Remove the base cover. 4. Remove the battery. 5. Remove the keyoard lattice. 6. Remove the keyboard. About this task The figure indicates the location of the primary memory module and provides a visual representation of the removal procedure.
3. Pry the securing clips from both side of the memory module until the memory module pops up. 4. Remove the memory module from the memory-module slot. NOTE: Repeat the above steps if there are other memory installed. Installing the primary memory module Prerequisites If you are replacing a component, remove the existing component before performing the installation procedure.
3. Carefully align the two clips on the memory shield with the slots on the computer chassis and insert the clips under the chassis. 4. Place the memory shield and slide it towards the left side of the computer to cover the memory module. 5.
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Steps 1. For the computers shipped with WWAN card: a. Remove the (M2x3) screw that secures the Darwin bracket in place. b. Remove the Darwin bracket away from the computer. c. Disconnect the two Darwin antenna cables from the connector on the system board. 2.
Installing the inner frame Prerequisites If you are replacing a component, remove the existing component before performing the installation procedure. About this task The figure indicates the location of the inner frame and provides a visual representation of the installation procedure. Removing and installing components...
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Steps 1. Carefully route the keyboard FPC and keyboard backlight FPC through the inner frame and place the inner frame on the computer chassis. 2. Replace the ten (M2x3) screws to secure the inner frame in place. 3. Route the WLAN and WWAN antenna cables through the routing guide. 4.
Smart-card reader Removing the smart-card reader Prerequisites 1. Follow the procedure in before working inside your computer. 2. Remove the card. 3. Remove the base cover. 4. Remove the battery. 5. Remove the WLAN card. 6. Remove the WWAN card. 7.
Steps 1. Align and place the smart-card reader into its slot on the computer. 2. Replace the two (M2x2.5) screws to secure the smart-card reader in place. 3. Adhere the smart-card reader FFC to the touchpad. 4. Connect the smart-card reader FFC to the connector on the USH daughter board. 5.
About this task The figure indicates the location of the touchpad buttons and provides a visual representation of the removal procedure. Steps 1. For models shipped with smart card reader, disconnect the smart card reader FFC from the USH daughter board and peel the smart card reader FFC from the touchpad.
Steps 1. Place the touchpad buttons into its slot in the palmrest. 2. Replace the two (M2x2.5) screws to secure the touchpad buttons to the palmrest. 3. Connect the touchpad buttons FPC to the connector in the touchpad. 4. For models shipped with smart card reader, connect the smart card reader FFC to the USH daughter board and adhere the smart card reader FFC on the touchpad.
About this task The figure indicates the location of the SD card reader and provides a visual representation of the removal procedure. Steps 1. Disconnect the SD card reader FPC from the connector on the system board. 2. Turn the computer and disconnect the LED board FFC from the SD card reader on the bottom side of the computer. 3.
Steps 1. Align the SD card reader with the FPC into its slot on the palmrest. 2. Place the SD card reader with the FPC on the palmrest and route the SD card reader FPC through the opening in the palmrest.
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About this task The figure indicates the location of the heat-sink assembly and provides a visual representation of the removal procedure. Steps 1. Disconnect the power-adapter cable and peel the cable from the heat-sink assembly. 2. Disconnect the two fan cables from the connectors on the system board. 3.
NOTE: For the computers shipped with UMA graphics card, the thermal pads will be shown on the left half of the heat-sink assembly. Installing the heat-sink assembly Prerequisites If you are replacing a component, remove the existing component before performing the installation procedure. About this task The figure indicates the location of the keyboard and provides a visual representation of the installation procedure.
Steps 1. Align and insert the heat-sink assembly into its slot on the computer. 2. For the computers shipped with UMA graphics card: a. Tighten the four captive screws to secure the heat-sink assembly to the system board. NOTE: Tighten the captive screws in the order stamped onto the heat sink next to the screws [1 > 2 > 3 > 4]. 3.
Steps 1. Disconnect the power button board FFC from the connector on the system board. 2. Peel the power button board FFC from the palmrest. 3. Remove the two (M2x3) screws that secure the power button board to the computer. 4.
Steps 1. Connect the power button board FFC to the power button board. 2. Align and place the power button board with the power button FFC into its slot on the computer. 3. Replace the two (M2x3) screws to secure the power button board to the computer. 4.
Steps 1. Remove the (M2x3) screw that secures the power button board assembly with fingerprint reader FPC bracket to the power button board. 2. Remove the power button board assembly with fingerprint reader FPC bracket from the power button board. 3.
Steps 1. Connect the power button board FFC to the power button board. 2. Align and place the power button board with power button FFC into its slot on the computer. 3. Replace the two (M2x3) screws to secure the power button board to the computer. 4.
6. Remove the power button board. About this task The figure indicates the location of the power button and provides a visual representation of the removal procedure. Steps 1. Remove the two (M2x3) screws that secure the power button in its slot on the computer. 2.
Steps 1. Place the power button into its slot on the computer. 2. Replace the two (M2x3) screws to secure the power button in place. Next steps 1. Install the power button board. 2. Install the heat-sink assembly. 3. Install the battery. 4.
Steps 1. Remove the (M2x3) screw that secures the power button board assembly with fingerprint reader FPC bracket to the power button board. 2. Remove the power button board assembly with fingerprint reader FPC bracket from the power button board. 3.
Steps 1. Place the power button assembly with fingerprint reader into its slot on the computer. 2. Replace the two (M2x3) screws to secure the power button assembly with fingerprint reader in place. Next steps 1. Install the power button board assembly with fingerprint reader.
Steps 1. Carefully pry the outside end of the GPU power cable connector head to unlock the GPU power cable connector from the GPU card. 2. Slightly slide the GPU power cable connector outwards to disconnect the GPU power cable from the GPU card. 3.
Steps 1. Adhere the GPU power cable into its slot on the computer. 2. Disconnect the GPU power cable from the connector on the system board. 3. Slide the GPU power cable connector into its slot to connect the GPU power cable to the GPU card. 4.
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12. Remove the keyboard. 13. Remove the primary memory. 14. Remove the heat-sink assembly. 15. Remove the inner frame. About this task The figure indicates the location of the system board and provides a visual representation of the removal procedure. The following image indicates the connectors on your system board: 1.
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1. Primary memory module slot 2. GPU power cable connector 3. SD card reader cable 4. Speaker cable connector 5. Coin-cell battery cable connector NOTE: For models shipped with a discrete GPU card: Removing and installing components...
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Steps 1. Carefully pry the outside end of the GPU power cable connector head to unlock the GPU power cable connector from the system board on top side of the system. 2. Slightly slide the GPU power cable connector outwards to disconnect the GPU power cable from the connector on the system board.
11. Pry the coin-cell battery, located under the system board, from the palmrest while lifting the system board. NOTE: When replacing the system board, the Type-C bracket on the left side under the system board must be relocated to the replacement system board. NOTE: If the Type-C bracket becomes detached from the system board anytime after the system board is removed from the computer, re-adhere the bracket onto the system board.
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Steps NOTE: When replacing the system board, the Type-C bracket on the left side, under the system board must be relocated to the replacement system board. Adhere the coin-cell battery to the palmrest and then place the system board on its slot on the palmrest. 2.
3. Install the keyboard. 4. Install the keyboard lattice. 5. Install the card. 6. Install the primary memory. 7. Install the WWAN card. 8. Install the WLAN card. 9. Install the secondary memory. 10. Install the primary M.2 SSD. 11. Install the battery. 12.
5. Unroute the power-adapter cable from the cut-out on the system board and lift the cable clamp from the computer chassis. 6. Slide the power-adapter port towards the rear side of the computer to remove the power-adapter port from its compartment on the computer chassis.
GPU card Removing the GPU card Prerequisites 1. Follow the procedure in before working inside your computer. 2. Remove the card. 3. Remove the secondary M.2 SSD. 4. Remove the base cover. 5. Remove the battery. 6. Remove the card. 7.
Steps 1. Remove the three (M2x5) screws that secure the GPU card to the palmrest. 2. Remove the GPU card from the computer. Installing the GPU card Prerequisites If you are replacing a component, remove the existing component before performing the installation procedure. About this task The figure indicates the location of the GPU card and provides a visual representation of the installation procedure.
8. Install the WWAN card. 9. Install the WLAN card. 10. Install the secondary memory. 11. Install the primary M.2 SSD. 12. Install the battery. 13. Install the base cover. 14. Install the secondary M.2 SSD. 15. Install the card. 16.
Steps 1. Peel the pieces of adhesive tape that secures the speaker cable to the palmrest. 2. Pry the speaker module from its slot on the top edge of the palmrest. 3. Remove the speaker module from the computer. Installing the speaker Prerequisites If you are replacing a component, remove the existing component before performing the installation procedure.
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Steps 1. Align and place the speaker module into its slot on the top edge of the palmrest. 2. Adhere the three piece adhesive tape to secure the speaker cable in place on the palmrest. Next steps 1. Install the system board.
18. Follow the procedure in after working inside your computer. Middle cap Removing the middle cap Prerequisites 1. Follow the procedure in before working inside your computer. 2. Remove the card. 3. Remove the secondary M.2 SSD. 4. Remove the base cover.
2. Remove the middle cap from the computer. Installing the middle cap Prerequisites If you are replacing a component, remove the existing component before performing the installation procedure. About this task The figure indicates the location of the middle cap and provides a visual representation of the installation procedure. Steps 1.
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3. Rotate the hinge cap and tuck the tabs on the middle cap underneath the speaker module. 4. Align and insert the middle cap onto the palmrest. NOTE: Ensure that the openings on the left and right side of the middle cap is secured in place by the two alignment pegs on the palmrest.
5. Install the GPU power cable. 6. Install the keyboard. 7. Install the keyboard lattice. 8. Install the card. 9. Install the primary memory. 10. Install the WWAN card. 11. Install the WLAN card. 12. Install the secondary memory. 13. Install the primary M.2 SSD.
Steps 1. Open the display assembly to a 45-degree angle and place the computer at the edge of a flat table so that the display assembly can extend below the table. NOTE: For computers shipped with IR camera configuration, disconnect the display cable and IR camera cable. 2.
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Steps NOTE: Before installing the display assembly, ensure that the display hinges are opened to a 140-degree angle against the display assembly, to fit the display assembly to the palmrest. Align the screw holes on the hinges on the display assembly to the screw holes on the palmrest. 2.
NOTE: For computers shipped with IR camera configuration, connect the display cable and IR camera cable. Carefully route the cables between the hinges and the inside of the middle cap. Next steps 1. Install the power-adapter port. 2. Install the system board.
About this task The picture below shows the palmrest after performing the pre-removal parts procedures for any palm rest replacement. Installing the palmrest Prerequisites If you are replacing a component, remove the existing component before performing the installation procedure. About this task The figure indicates the palmrest and before performing the pre-installation parts procedures for any palmrest installation procedure.
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Next steps 1. Install the display assembly. 2. Install the middlecap. 3. Install the speakers. 4. Install the power-adapter port. 5. Install the system board. 6. Install the inner frame. 7. Install the heat-sink assembly. 8. Install the card. 9. Install the GPU power cable.
Display bezel Removing the display bezel (non-touch) Prerequisites 1. Follow the procedure in before working inside your computer. 2. Remove the card. 3. Remove the secondary M.2 SSD. 4. Remove the base cover. 5. Remove the battery. 6. Remove the card.
Steps 1. Using a flat head tool or a plastic scribe, pry open the display bezel from the two recess points on the bottom edge of the display bezel. 2. Working your way from the bottom edge, pry around the sides and top edge of the display bezel. NOTE: While prying the display bezel, ensure to pry along the outside edge of the display bezel using your hands-using a screw driver or other sharp objects may damage the display cover.
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Steps 1. Place the display bezel on the display assembly. 2. Press the edges of the display bezel until it clicks onto the display assembly. Next steps 1. Install the display assembly. 2. Install the middlecap. 3. Install the speakers. 4.
20. Install the card. 21. Follow the procedure in after working inside your computer. Display panel Removing the display panel (non-touch) Prerequisites 1. Follow the procedure in before working inside your computer. 2. Remove the card. 3. Remove the secondary M.2 SSD.
Steps 1. Remove the two (M2.5x2.5) screws and the two (M2x2.5) screws that secure the display panel to the display assembly. 2. Lift the display panel and turn the display panel over to access the display cable. 3. Peel the conductive tape covering the display cable. 4.
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Steps 1. Connect the display cable to the connector on the back of the display panel and lock the display cable connector. 2. Adhere the adhesive rubber strip to cover the display cable connector. 3. Adhere the transparent tape and conductive tape above the rubber strip to cover the display cable connector. 4.
12. Install the keyboard lattice. 13. Install the card. 14. Install the primary memory. 15. Install the WWAN card. 16. Install the WLAN card. 17. Install the secondary memory. 18. Install the primary M.2 SSD. 19. Install the battery. 20. Install the base cover.
Steps 1. Remove the eight (M2.5x2.5) screws that secure the display hinges to the display assembly. 2. Remove the display hinges. Installing the display hinge (non-touch) Prerequisites If you are replacing a component, remove the existing component before performing the installation procedure. About this task The figure indicates the display hinge and provides a visual representation of the installation procedure.
Steps 1. Place the display hinge in its slot on the display assembly. 2. Replace the eight (M2.5x2.5) screws to secure the display hinge to the display assembly. Next steps 1. Install the display panel. 2. Install the display bezel. 3.
19. Remove the system board. 20. Remove the speakers. 21. Remove the display assembly. 22. Remove the display bezel. 23. Remove the display panel. About this task The figure indicates the location of the camera shutter cap and provides a visual representation of the removal procedure. Steps 1.
3. Press the cap until it clicks into place to secure the cap into its slot. Next steps 1. Install the display panel. 2. Install the display bezel. 3. Install the display assembly. 4. Install the speakers. 5. Install the system board.
23. Remove the display panel. 24. Remove the camera shutter cap. About this task The figure indicates the location of the camera and provides a visual representation of the removal procedure. Steps 1. Peel the adhesive tape that covers the camera module. 2.
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Steps 1. Place the camera module in its slot on the display back cover. 2. Place the camera shutter cap on the top edge of the camera shutter. 3. Connect the display cable to the camera module. 4. Adhere the adhesive tape to cover the camera module. Next steps 1.
P-sensor board Removing the P-sensor board Prerequisites 1. Follow the procedure in before working inside your computer. 2. Remove the card. 3. Remove the secondary M.2 SSD. 4. Remove the base cover. 5. Remove the battery. 6. Remove the card. 7.
Steps 1. Gently pry the P-sensor board from its slot on the display back cover. 2. Flip over the P-sensor board. 3. Disconnect the display cable from the P-sensor board. 4. Remove the P-sensor board. Installing the P-sensor board Prerequisites If you are replacing a component, remove the existing component before performing the installation procedure.
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Steps 1. Connect the display cable to the P-sensor board. 2. Flip the P-sensor board and place it gently in its slot on the display back cover. Next steps 1. Install the display panel. 2. Install the display bezel. 3. Install the display assembly.
Display cable Removing the display cable Prerequisites 1. Follow the procedure in before working inside your computer. 2. Remove the card. 3. Remove the secondary M.2 SSD. 4. Remove the base cover. 5. Remove the battery. 6. Remove the card. 7.
Steps 1. Peel the adhesive tape covering the camera module. 2. Disconnect the display cable from the camera module. 3. Peel the display cable from the display cover and unroute the cable from the routing channels. 4. Remove the display cable from the display back cover. Installing the display cable Prerequisites If you are replacing a component, remove the existing component before performing the installation procedure.
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Steps 1. Route and adhere the display cable on the display back cover. 2. Connect the display cable to the connector on the camera module. 3. Adhere the adhesive tape to cover the camera module. Next steps 1. Install the P-sensor. 2.
19. Install the secondary memory. 20. Install the primary M.2 SSD. 21. Install the battery. 22. Install the base cover. 23. Install the secondary M.2 SSD. 24. Install the card. 25. Follow the procedure in after working inside your computer. Display back cover Replacing the display back cover Prerequisites...
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For installing the components, place the display back cover on a flat surface. 1. Install the display cable. 2. Install the camera. 3. Install the camera shutter cap. 4. Install the display hinge. 5. Install the P-sensor. 6. Install the display panel.
Drivers and downloads When troubleshooting, downloading, or installing drivers, it is recommended that you read the Dell knowledge base article, Drivers and Downloads FAQs Drivers and downloads...
BIOS setup CAUTION: Unless you are an expert computer user, do not change the settings in the BIOS Setup program. Certain changes can make your computer work incorrectly. NOTE: Depending on the computer and its installed devices, the items listed in this section may or may not be displayed. NOTE: Before you change BIOS Setup program, it is recommended that you write down the BIOS Setup program screen information for future reference.
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: ● Access System Setup by pressing F2 key ●...
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Table 5. BIOS setup options—System information menu (continued) General-System Information Memory Installed Displays the total computer memory installed. Memory Available Displays the total computer memory available. Memory Speed Displays the memory speed. Memory Channel Mode Displays single or dual channel mode. Memory Technology Displays the technology used for the memory.
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Table 5. BIOS setup options—System information menu (continued) General-System Information Primary HDD Displays the primary hard drive information of the computer. MiniCard SSD Device Displays the MiniCard SSD device information of the computer. Modular Bay Device Displays the Modular Bay device information of the computer. System eSATA Device Displays the System eSATA device information of the computer.
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Table 6. System setup options—System Configuration menu (continued) System Configuration SMART Reporting Enable or disable SMART Reporting during system startup. USB Configuration Enable USB 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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Table 8. System setup options—Security menu (continued) Security PTT Security Enable or disable Platform Trust Technology (PTT) visibility to the operating system. Absolute I This field allows you to Enable, Disable, or Permanently Disable the BIOS module interface of the optional Absolute Persistence Module service from Absolute®...
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Table 10. System setup options—Intel Software Guard Extensions menu (continued) Intel Software Guard Extensions AC Behavior Enables the system to turn on automatically, when AC power is supplied. Enable Intel Speed Shift Technology Enable or disable Intel Speed Shift Technology. Auto On Time Enable to set the computer to turn on automatically every day or on a preselected date and time.
SupportAssist System Resolution Auto OS Recovery Threshold Control the automatic boot flow for SupportAssist 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.
3. Insert the USB flash drive into the computer that requires the BIOS update. 4. Restart the computer and press F12 when the Dell logo appears to display the One Time Boot Menu. 5. Using arrow keys, select USB Storage Device and press Enter.
To update the system BIOS on a computer that is installed with Linux or Ubuntu, see the knowledge base article 000131486 www.dell.com/support. One time boot menu To enter one time boot menu, turn on your computer, and then press F12 immediately.
Most of the Dell computers built after 2012 have this capability, and you can confirm by booting your computer to the F12 One-Time Boot Menu to see if BIOS FLASH UPDATE is listed as a boot option for your computer. If the option is listed, then the BIOS supports this BIOS update option.
Clearing BIOS (System Setup) and System passwords About this task To clear the system or BIOS passwords, contact Dell technical support as described at www.dell.com/contactdell. NOTE: For information on how to reset Windows or application passwords, refer to the documentation accompanying Windows or your application.
Troubleshooting Topics: • Built-in self-test (BIST) • Dell SupportAssist Pre-boot System Performance Check diagnostics • System-diagnostic lights • Recovering the operating system • Backup media and recovery options • Real Time Clock—RTC reset • WiFi power cycle • Drain residual flea power (perform hard reset)
LCD Built-in Self Test (BIST) Dell laptops have a built-in diagnostic tool that helps you determine if the screen abnormality you are experiencing is an inherent problem with the LCD (screen) of the Dell laptop or with the video card (GPU) and PC settings.
LCD Built-in Self Test (BIST) Dell laptops have a built-in diagnostic tool that helps you determine if the screen abnormality you are experiencing is an inherent problem with the LCD (screen) of the Dell laptop or with the video card (GPU) and PC settings.
(AC, battery, coin cell) and errors drain flea power by pressing and holding down power button for 3~5 seconds. CPU failure ● Run the Dell Support Assist/Dell Diagnostics tool. ● If problem persists, replace the system board. System board failure (included ●...
Check diagnostics. Recovering the operating system When your computer is unable to boot to the operating system even after repeated attempts, it automatically starts Dell SupportAssist OS Recovery. Dell SupportAssist OS Recovery is a standalone tool that is preinstalled in all Dell computers installed with Windows operating system.
You can also download it from the Dell Support website to troubleshoot and fix your computer when it fails to boot into their primary operating system due to software or hardware failures. For more information about the Dell SupportAssist OS Recovery, see Dell SupportAssist OS Recovery User's Guide at www.dell.com/serviceabilitytools.
5. Press and hold the power button for 20 seconds to drain the flea power. 6. Install the battery. 7. Install the base cover. 8. Connect the power adapter to your computer. 9. Turn on your computer. NOTE: For more information about performing a hard reset, see the knowledge base article SLN85632 www.dell.com/support. Troubleshooting...
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 20. Self-help resources Self-help resources Resource location Information about Dell products and services www.dell.com My Dell app...
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