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Lenovo ThinkPad L390 Trackpad Replacement

Introduction

This guide will take you show you how to replace the trackpad on the Lenovo ThinkPad L390. This replacement guide should be used when the trackpad is damaged. The trackpad is an essential tool for the computer, as it's used to navigate the screen. Without the trackpad, most of the functions on a computer cannot be accessed.

What you need

  1. Lenovo ThinkPad L390 Trackpad Replacement, Lower Case: step 1, image 1 of 2 Lenovo ThinkPad L390 Trackpad Replacement, Lower Case: step 1, image 2 of 2

    • Before you begin, discharge your laptop battery below 25%. A charged lithium-ion battery can catch fire and/or explode if accidentally punctured. Lay the device down with the lower case facing up.

    • Power off your laptop and disconnect the charger and any peripheries before beginning disassembly.

    • Unscrew the nine 5 mm Phillips #00 screws that secure the lower case.

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  2. Lenovo ThinkPad L390 Trackpad Replacement: step 2, image 1 of 2 Lenovo ThinkPad L390 Trackpad Replacement: step 2, image 2 of 2

    • Insert an opening tool in the gap between the lower case and the chassis.

    • Pry around the entire perimeter of the lower case until it fully releases.

    • Lift the lower case up and off.

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  3. Lenovo ThinkPad L390 Trackpad Replacement, Lenovo ThinkPad L390 Battery Disconnection: step 3, image 1 of 1

    • Use your fingernails or two opening tools to gently "walk" the battery connector directly out of its socket.

    • Do not pull on the wires.

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  5. Lenovo ThinkPad L390 Trackpad Replacement, Battery Removal: step 4, image 1 of 2 Lenovo ThinkPad L390 Trackpad Replacement, Battery Removal: step 4, image 2 of 2

    • Remove the five 4mm #00 phillips screws from the battery.

    • Lift the battery up with the opening tool.

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  6. Lenovo ThinkPad L390 Trackpad Replacement: step 5, image 1 of 2 Lenovo ThinkPad L390 Trackpad Replacement: step 5, image 2 of 2

    • Lift the black tab up to access the trackpad connector.\

    • Gently pull the trackpad connector down to detach the trackpad from the motherboard.

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  7. Lenovo ThinkPad L390 Trackpad Replacement: step 6, image 1 of 3 Lenovo ThinkPad L390 Trackpad Replacement: step 6, image 2 of 3 Lenovo ThinkPad L390 Trackpad Replacement: step 6, image 3 of 3

    • Remove the four 1mm #00 phillips screws from the copper cover.

    • Lift the bottom of the computer to access the detached trackpad

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  8. Lenovo ThinkPad L390 Trackpad Replacement: step 7, image 1 of 1

    • Congratulations, you've removed the trackpad.

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Conclusion

To reassemble your device, follow these instructions in order.

Author

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mariiaamacedo

Member since: 06/17/25

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