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Dell XPS 15 9575 Motherboard Replacement

はじめに

This guide demonstrates how to replace the motherboard in the Dell XPS 15 9575. The motherboard connects all the hardware components in the device and is a critical component. If your Dell XPS 15 is experiencing power issues and you've already checked your battery health, a motherboard replacement might be necessary. To make sure this is the right fix, check the troubleshooting section for specific symptoms such as failure to boot, overheating and power issues.

Check out the Dell XPS 9575 Troubleshooting page for more help narrowing down your issues to the motherboard.

Before you begin this repair, turn off your laptop and unplug it from the charging adapter. As an extra precaution, unplug the battery connector from the motherboard or remove the battery before you start.

必要な工具と部品

  1. Dell XPS 15 9575 Motherboard Replacement, Bottom Cover: 手順 1、 3の画像 1 Dell XPS 15 9575 Motherboard Replacement, Bottom Cover: 手順 1、 3の画像 2 Dell XPS 15 9575 Motherboard Replacement, Bottom Cover: 手順 1、 3の画像 3

    • For your safety, please make sure the device is powered off and the A/C adapter is unplugged.

    • Use your T5 Torx driver to remove all eight 3.2 mm screws holding down the back panel.

    • Wedge an opening pick between the back cover and the base of the board, then slightly lift the tool to pop the clips on the back cover off.

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  2. Dell XPS 15 9575 Motherboard Replacement: 手順 2、 1の画像 1

    • Make sure all screws are removed before you lift the panel to prevent any damage from occurring.

    • Remove the bottom cover from the device when all sides are free.

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  3. Dell XPS 15 9575 Motherboard Replacement, Interconnect Cable: 手順 3、 2の画像 1 Dell XPS 15 9575 Motherboard Replacement, Interconnect Cable: 手順 3、 2の画像 2

    • Use the Phillips #0 screwdriver to remove all four silver 3.2 mm screws fastening the interconnect cable.

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  4. Dell XPS 15 9575 Motherboard Replacement: 手順 4、 2の画像 1 Dell XPS 15 9575 Motherboard Replacement: 手順 4、 2の画像 2

    • Carefully wedge the plastic opening pick between the fan and the interconnect cable.

    • If this position does not release the interconnect cable, slide the opening pick along the edge until it is completely free.

    • Remove the interconnect cable.

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  5. Dell XPS 15 9575 Motherboard Replacement: 手順 5、 2の画像 1 Dell XPS 15 9575 Motherboard Replacement: 手順 5、 2の画像 2

    • Use the nylon tweezers to remove the interconnect pins from each of the circuit boards.

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  6. Dell XPS 15 9575 Motherboard Replacement, Battery: 手順 6、 2の画像 1 Dell XPS 15 9575 Motherboard Replacement, Battery: 手順 6、 2の画像 2

    • Use the Phillips #0 screwdriver to remove all eight 6.4 mm screws from the battery.

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  7. Dell XPS 15 9575 Motherboard Replacement: 手順 7、 2の画像 1 Dell XPS 15 9575 Motherboard Replacement: 手順 7、 2の画像 2

    • Use a plastic opening pick to pry the black battery cable away from its silver adapter.

    • Hold the pick at 35 degrees from the computer and push towards the battery to remove the cable from its socket.

    • Do not push straight into the battery cable as this could damage the adapter.

    • When you disconnect connectors like these, be careful not to dislodge the small surface-mounted components surrounding the socket.

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  9. Dell XPS 15 9575 Motherboard Replacement: 手順 8、 2の画像 1 Dell XPS 15 9575 Motherboard Replacement: 手順 8、 2の画像 2

    • Use a plastic opening pick to separate the battery from the device.

    • Lift the battery straight up and remove it when it is completely separated.

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  10. Dell XPS 15 9575 Motherboard Replacement, Fan: 手順 9、 2の画像 1 Dell XPS 15 9575 Motherboard Replacement, Fan: 手順 9、 2の画像 2

    • Use the Phillips 0 Screwdriver to carefully extract each of the four 3.2 mm screws.

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  11. Dell XPS 15 9575 Motherboard Replacement: 手順 10、 2の画像 1 Dell XPS 15 9575 Motherboard Replacement: 手順 10、 2の画像 2

    • Confirm all four screws have been extracted from the fan.

    • Find the wire connecting the fan into the motherboard and use the plastic opening tool to push the wire out from the motherboard's port.

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  12. Dell XPS 15 9575 Motherboard Replacement: 手順 11、 2の画像 1 Dell XPS 15 9575 Motherboard Replacement: 手順 11、 2の画像 2

    • The fan has been completely disconnected and is now safe to remove.

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  13. Dell XPS 15 9575 Motherboard Replacement, Heat Sink: 手順 12、 2の画像 1 Dell XPS 15 9575 Motherboard Replacement, Heat Sink: 手順 12、 2の画像 2

    • Wedge the plastic opening pick in between the aluminum cover and the motherboard.

    • Gently pull up popping off the cover and revealing the rest of the heat sink.

    • The aluminum cover will slot into small clamps on all sides, so be sure to align all sides within the clamps during reinstallation.

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  14. Dell XPS 15 9575 Motherboard Replacement: 手順 13、 2の画像 1 Dell XPS 15 9575 Motherboard Replacement: 手順 13、 2の画像 2

    • Use the Phillips #0 screwdriver to remove all five black 3.2mm screws.

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  15. Dell XPS 15 9575 Motherboard Replacement: 手順 14、 2の画像 1 Dell XPS 15 9575 Motherboard Replacement: 手順 14、 2の画像 2

    • Wedge the plastic opening pick in between the edge of the heat sink and the aluminum perimeter with care not to scratch the CPU beneath.

    • Gently pry up on the heat sink until it is loose enough for you to remove. Then grab and remove the heat sink.

    • If it does not work in the first position that you tried, try another. Do not pry too much in one position because it could damage the components beneath the heat sink.

    • Clean and Reapply the Thermal Paste during reinstallation.

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  16. Dell XPS 15 9575 Motherboard Replacement, Motherboard: 手順 15、 1の画像 1

    • Use a Phillips #0 screwdriver to remove two screws from the lower corner of the motherboard.

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  17. Dell XPS 15 9575 Motherboard Replacement: 手順 16、 3の画像 1 Dell XPS 15 9575 Motherboard Replacement: 手順 16、 3の画像 2 Dell XPS 15 9575 Motherboard Replacement: 手順 16、 3の画像 3

    • Use the Phillips #0 screwdriver to remove the two 3.2 mm black screws holding down the cover.

    • Use the tweezers to carefully remove the silver cover from the backboard.

    • Under the cover you will see the display cable fused to a rectangular adapter.

    • Gently wedge the plastic opening pick in between the display cable and the backboard.

    • Gently pry up, disconnecting the adapter with the display cable from its bracket.

    編集

  18. Dell XPS 15 9575 Motherboard Replacement: 手順 17、 2の画像 1 Dell XPS 15 9575 Motherboard Replacement: 手順 17、 2の画像 2

    • Open the screen until it is 180 degrees from the keyboard and then lay the laptop face down.

    • Use a Phillips #0 screwdriver to remove the three 6.3 mm screws securing the hinge on the side above the motherboard.

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  19. Dell XPS 15 9575 Motherboard Replacement: 手順 18、 2の画像 1 Dell XPS 15 9575 Motherboard Replacement: 手順 18、 2の画像 2

    • Use the Phillips #0 screwdriver to remove three screws from the bracket in the upper corner of the motherboard.

    編集

  20. Dell XPS 15 9575 Motherboard Replacement: 手順 19、 2の画像 1 Dell XPS 15 9575 Motherboard Replacement: 手順 19、 2の画像 2

    • Carefully lift the motherboard from the chassis and remove it from the laptop.

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終わりに

To reassemble your device, follow these instructions in reverse order.

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Karthik

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University of North Texas, Team 1-5, Coppersmith Spring 2024 University of North Texas, Team 1-5, Coppersmith Spring 2024人のメンバー

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