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Lenovo ThinkPad Edge E420s Glass Screen Replacement

Qué necesitas

  1. Lenovo ThinkPad Edge E420s Glass Screen Replacement, Hard Drive: paso 1, imagen 1 de 1
    • There is no external access to the battery. Please make sure the at the battery has been drained or disabled through BIOS before beginning.

    • Flip the device over.

  2. Lenovo ThinkPad Edge E420s Glass Screen Replacement: paso 2, imagen 1 de 1
    • Use a Phillips #00 screwdriver to remove one M2 x 3mm screw from the side of the device.

  3. Lenovo ThinkPad Edge E420s Glass Screen Replacement: paso 3, imagen 1 de 3 Lenovo ThinkPad Edge E420s Glass Screen Replacement: paso 3, imagen 2 de 3 Lenovo ThinkPad Edge E420s Glass Screen Replacement: paso 3, imagen 3 de 3
    • Swing the cover out slightly like a hinge.

    • Pull the cover directly away from the case towards the base of the laptop.

    • Lift the cover up and away from the device to remove it.

    • You may hear a slight pop when you pull the cover off.

  4. Lenovo ThinkPad Edge E420s Glass Screen Replacement: paso 4, imagen 1 de 1
    • Use the clear tab to slide the hard drive out of the device.

  5. Lenovo ThinkPad Edge E420s Glass Screen Replacement: paso 5, imagen 1 de 3 Lenovo ThinkPad Edge E420s Glass Screen Replacement: paso 5, imagen 2 de 3 Lenovo ThinkPad Edge E420s Glass Screen Replacement: paso 5, imagen 3 de 3
    • To replace the hard drive, remove the four M2 × 4mm wafer-headed screws on the sides of the hard drive case using a Phillips #00 screwdriver.

    • Slide the old hard drive directly out.

    • When reassembling, make sure the hard drive is securely in the case before beginning.

  6. Lenovo ThinkPad Edge E420s Glass Screen Replacement, Top Case: paso 6, imagen 1 de 2 Lenovo ThinkPad Edge E420s Glass Screen Replacement, Top Case: paso 6, imagen 2 de 2
    • Use a Phillips #0 screwdriver to remove eight M2 × 3 mm screws near the front opening and scattered across the bottom of the laptop.

    • Remove three M2x3 mm screws using a Phillips #00 screwdriver from the base of the laptop near the opening.

  7. Lenovo ThinkPad Edge E420s Glass Screen Replacement: paso 7, imagen 1 de 1
    • Remove the M3 x 2mm screw from the hole left by the hard drive using a Phillips #00 screwdriver.

  8. Lenovo ThinkPad Edge E420s Glass Screen Replacement: paso 8, imagen 1 de 2 Lenovo ThinkPad Edge E420s Glass Screen Replacement: paso 8, imagen 2 de 2
    • Flip over the device.

    • Open the device normally.

  9. Lenovo ThinkPad Edge E420s Glass Screen Replacement: paso 9, imagen 1 de 1
    • Wedge the plastic opening tool between the upper and lower halves of the lower case.

    • Lift the end of the opening tool slowly until the case separates.

    • Hearing a small popping or cracking noise during this step is normal

  10. Lenovo ThinkPad Edge E420s Glass Screen Replacement: paso 10, imagen 1 de 1
    • Lift the upper half of the case up slowly.

    • Be sure not to yank any of the wires connected to the case as this could damage them.

  11. Lenovo ThinkPad Edge E420s Glass Screen Replacement: paso 11, imagen 1 de 3 Lenovo ThinkPad Edge E420s Glass Screen Replacement: paso 11, imagen 2 de 3 Lenovo ThinkPad Edge E420s Glass Screen Replacement: paso 11, imagen 3 de 3
    • Locate and disconnect the 4 ribbon wires from the top case.

    • Locate and disconnect the two additional connecting wires.

    • Some wires may be connected by a clamp. In order to remove the clamp, press upwards on the lever attached to the connector

    • Be careful to not yank on the wires when disconnecting them as they are easily damaged.

  12. Lenovo ThinkPad Edge E420s Glass Screen Replacement: paso 12, imagen 1 de 1
    • Lift the unattached case away from the device and place it to the side.

    • When reassembling ensure that all parts of the case are properly aligned.

  13. Lenovo ThinkPad Edge E420s Glass Screen Replacement, Glass Screen: paso 13, imagen 1 de 2 Lenovo ThinkPad Edge E420s Glass Screen Replacement, Glass Screen: paso 13, imagen 2 de 2
    • Unscrew the two M2 x 3mm screws near the hinges using a Phillips #00 screwdriver.

  14. Lenovo ThinkPad Edge E420s Glass Screen Replacement: paso 14, imagen 1 de 3 Lenovo ThinkPad Edge E420s Glass Screen Replacement: paso 14, imagen 2 de 3 Lenovo ThinkPad Edge E420s Glass Screen Replacement: paso 14, imagen 3 de 3
    • Slide the black and grey wires out from underneath the plastic tab with the plastic opening tool.

    • Disconnect the black and grey wires connecting the screen and the motherboard.

  15. Lenovo ThinkPad Edge E420s Glass Screen Replacement: paso 15, imagen 1 de 1
    • Pull out the fabric covered wire connecting the Screen to the motherboard underneath the cooling fan.

    • Make sure to pull parallel to the slot the wire is connected to, otherwise you may damage or completely break it.

  16. Lenovo ThinkPad Edge E420s Glass Screen Replacement: paso 16, imagen 1 de 1
    • Lift the screen away from the device.

Conclusión

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

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