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Lenovo B575-1450 Display Panel Replacement

Qué necesitas

  1. Lenovo B575-1450 Display Panel  Replacement, Battery: paso 1, imagen 1 de 1
    • Turn off the computer.

    • Disconnect the charger from the computer.

    • Flip the computer upside down.

  2. Lenovo B575-1450 Display Panel  Replacement: paso 2, imagen 1 de 2 Lenovo B575-1450 Display Panel  Replacement: paso 2, imagen 2 de 2
    • Push the right-hand switch outward into the "unlocked" position.

  3. Lenovo B575-1450 Display Panel  Replacement: paso 3, imagen 1 de 3 Lenovo B575-1450 Display Panel  Replacement: paso 3, imagen 2 de 3 Lenovo B575-1450 Display Panel  Replacement: paso 3, imagen 3 de 3
    • While holding the battery, use your other hand to push the left clip to the left and pull the battery out.

  4. Lenovo B575-1450 Display Panel  Replacement, Display Panel: paso 4, imagen 1 de 2 Lenovo B575-1450 Display Panel  Replacement, Display Panel: paso 4, imagen 2 de 2
    • Remove both screw covers from the bottom of screen bezel using a plastic spudger. The screws underneath will now be exposed

  5. Lenovo B575-1450 Display Panel  Replacement: paso 5, imagen 1 de 1
    • Using the Phillips #0 Screwdriver, remove the two 4.3 mm screws holding the display to the front bezel.

  6. Lenovo B575-1450 Display Panel  Replacement: paso 6, imagen 1 de 2 Lenovo B575-1450 Display Panel  Replacement: paso 6, imagen 2 de 2
    • Separate the front bezel from the display panel using the plastic opening tool by gently prying around the edges and removing it.

  7. Lenovo B575-1450 Display Panel  Replacement: paso 7, imagen 1 de 1
    • Using the tweezers carefully disconnect the ZIF connector by pulling cable away from front facing camera that is attached to the back bezel.

  8. Lenovo B575-1450 Display Panel  Replacement: paso 8, imagen 1 de 3 Lenovo B575-1450 Display Panel  Replacement: paso 8, imagen 2 de 3 Lenovo B575-1450 Display Panel  Replacement: paso 8, imagen 3 de 3
    • Using the Phillips #0 Screwdriver, remove the six 4.3 mm screws that connect display screen to the rear bezel.

    • There are two screws in the bottom left and right corners of the frame.

  9. Lenovo B575-1450 Display Panel  Replacement: paso 9, imagen 1 de 2 Lenovo B575-1450 Display Panel  Replacement: paso 9, imagen 2 de 2
    • Using the Phillips #0 Screwdriver, remove the four 2.9 mm screws from each side of the bracket that holds the display panel in place.

  10. Lenovo B575-1450 Display Panel  Replacement: paso 10, imagen 1 de 2 Lenovo B575-1450 Display Panel  Replacement: paso 10, imagen 2 de 2
    • Lay display panel face down on the keyboard.

    • Peel back the flat wire that has the camera's ZIF connector until it is loose from the back of the display.

    • Carefully peel of the clear adhesive tape attached to the primary display ZIF connector using a plastic spudger.

  11. Lenovo B575-1450 Display Panel  Replacement: paso 11, imagen 1 de 2 Lenovo B575-1450 Display Panel  Replacement: paso 11, imagen 2 de 2
    • Place the metal tweezer tips between the ZIF connector and the wire-to-board connection.

    • Carefully separate ZIF wire-to-board connection by pulling metal tweezers in a downward motion.

    • Pull up on flat wire until display is completely disconnected.

    • Be very careful when separating ZIF connections . The ends of the ZIF wire connectors are delicate and can break easily.

Conclusión

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

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