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Lenovo ThinkPad X390 Yoga Motherboard Replacement

Introduction

This guide will show how to remove the motherboard from the Lenovo ThinkPad X390 Yoga. This step can be tricky when using the opening tool.

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  1. Lenovo ThinkPad X390 Yoga Motherboard Replacement, Back Case: étape 1, image 1 de 1

    • Safety Procedures:

    • Shutdown and Disable Power Supply: 1. Disconnect adapter. 2. Press F1 key to enter BIOS setup powering up Laptop. 3. Go to Configuration menu. 4. Select Power and press Enter. 5. Highlight Disable Built-in Battery and press Enter. 6. Confirm by selecting "Yes" and pressing Enter. 7. System will power down, and disabled battery.

    • Electrostatic Discharge (ESD) Safety: 1. Ground yourself to prevent static damage by wearing an ESD wrist strap or touching a grounded metal surface.

    • Remove the SIM Card Tray 1. Insert a straightened paperclip into the hole on the SIM card tray. 2. Gently push to eject and remove the tray.

    • Use a Phillips #1 screwdriver to unscrew the captive screws from the back of the device. The screws should not be removed from the back panel, so don't try to force them out.

    • Disassemble the Laptop: Remove the Bottom Cover and Battery: 1. Loosen five captive screws on bottom of laptop. 2. Use a non-metallic pry tool to carefully loosen clips along the rear cover. 3. Lift and remove bottom cover. 4. Disconnect internal battery cable from system board. 5. Remove five screws securing the battery and lift it out of system.

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  2. Lenovo ThinkPad X390 Yoga Motherboard Replacement: étape 2, image 1 de 1

    • Use the iFixit opening tool to remove the back case by entering the tip of the tool into the seam and prying up.

    • This can be tough so take your time to undo the clips around the perimeter before removing the back cover.

    • Disconnect Screen Cables: 1. Disconnect the LED camera cable and remove it from its guide. 2. Remove the antenna cables from their guides. 3. Disconnect the LCD cable and remove it from its guide. 4. Remove the Antenna Cables from the guide which is next to LCD cable. 5. Remove three screws from each hinge.

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  3. Lenovo ThinkPad X390 Yoga Motherboard Replacement: étape 3, image 1 de 1

    • Once the back cover is no longer attached carefully remove it by lifting straight up.

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  4. Lenovo ThinkPad X390 Yoga Motherboard Replacement, Battery: étape 4, image 1 de 1

    • Use the spudger to disconnect the battery from the motherboard at the connector socket.

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  5. Lenovo ThinkPad X390 Yoga Motherboard Replacement: étape 5, image 1 de 1

    • Use the Phillips #1 screwdriver to remove five 4 mm screws around the battery.

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  7. Lenovo ThinkPad X390 Yoga Motherboard Replacement: étape 6, image 1 de 1

    • Lift the battery out of the laptop by lifting up.

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  8. Lenovo ThinkPad X390 Yoga Motherboard Replacement, Fan: étape 7, image 1 de 1

    • Disconnect the fan connector from the moetherboard with a spudger or opening tool.

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  9. Lenovo ThinkPad X390 Yoga Motherboard Replacement: étape 8, image 1 de 1

    • Loosen the seven screws surrounding the fan and heatsink using the Phillips #1 screwdriver.

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  10. Lenovo ThinkPad X390 Yoga Motherboard Replacement: étape 9, image 1 de 1

    • Carefully remove the fan from the laptop by lifting it up and off the frame.

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  11. Lenovo ThinkPad X390 Yoga Motherboard Replacement, Motherboard: étape 10, image 1 de 1

    • Disconnect the motherboard connectors with a spudger or opening tool.

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  12. Lenovo ThinkPad X390 Yoga Motherboard Replacement: étape 11, image 1 de 1

    • Use the Phillips #1 screwdriver to remove nine 5 mm screws around the motherboard.

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  13. Lenovo ThinkPad X390 Yoga Motherboard Replacement: étape 12, image 1 de 1

    • Loosen the sixty-eight 2 mm screws using the Phillips #1 screwdriver.

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  14. Lenovo ThinkPad X390 Yoga Motherboard Replacement: étape 13, image 1 de 1

    • Carefully remove the motherboard from the laptop by lifting it up and off the frame.

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Conclusion

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

Une autre personne a terminé cette réparation.

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