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Motorola W490 Keypad Replacement

必要な工具と部品

  1. Motorola W490 Keypad Replacement, Phone Casing: 手順 1、 2の画像 1 Motorola W490 Keypad Replacement, Phone Casing: 手順 1、 2の画像 2
    • Pick up the cell phone with the back facing towards you.

    • Push down on the silver tab located at the top center of the back of the Motorola W490 cellphone.

    • While pushing down on the silver tab, slide the back cover towards the silver tab. Remove the back cover.

  2. Motorola W490 Keypad Replacement, Battery: 手順 2、 2の画像 1 Motorola W490 Keypad Replacement, Battery: 手順 2、 2の画像 2
    • Remove the battery by pulling the battery from the top corners labeled "Pull Here" located on either side of the top of the battery.

    • Set the battery aside.

  3. Motorola W490 Keypad Replacement, SIM Card: 手順 3、 3の画像 1 Motorola W490 Keypad Replacement, SIM Card: 手順 3、 3の画像 2 Motorola W490 Keypad Replacement, SIM Card: 手順 3、 3の画像 3
    • Use a plastic opening tool to make a gap between the SIM card and the phone.

    • Use your thumb and index finger to pull the SIM card from the phone.

  4. Motorola W490 Keypad Replacement, Keypad Membrane: 手順 4、 1の画像 1
    • Open phone so the keypad is facing up.

  5. Motorola W490 Keypad Replacement: 手順 5、 1の画像 1
    • Insert a push pin into the notch located on the left side of the keypad and push the pin under the keypad membrane.

  6. Motorola W490 Keypad Replacement: 手順 6、 1の画像 1
    • Continue working the pin under the keypad membrane until it is elevated enough to grasp.

  7. Motorola W490 Keypad Replacement: 手順 7、 1の画像 1
    • Grasp the keypad membrane firmly and remove it from the phone.

  8. Motorola W490 Keypad Replacement, Lower Metal Frame: 手順 8、 2の画像 1 Motorola W490 Keypad Replacement, Lower Metal Frame: 手順 8、 2の画像 2
    • After taking out the battery, locate four star-shaped 5.4 mm T6 screws on top and middle of the rear of the phone. Indicated by the red circles.

    • Remove all the screws using the Torx T6 Screwdriver.

  9. Motorola W490 Keypad Replacement: 手順 9、 3の画像 1 Motorola W490 Keypad Replacement: 手順 9、 3の画像 2 Motorola W490 Keypad Replacement: 手順 9、 3の画像 3
    • Turn over the phone to the front side and open up the phone, displaying the keypad.

    • Use a plastic opening tool or your fingernail to make a gap between the front bottom cover and the phone.

    • Pull and set the glued plastic cover aside.

    • Be careful not to break the plastic cover when making a gap or pulling. The plastic cover is superglued to the phone.

  10. Motorola W490 Keypad Replacement: 手順 10、 2の画像 1 Motorola W490 Keypad Replacement: 手順 10、 2の画像 2
    • Under the plastic cover, locate two star-shaped T5 screws.

    • Use the Torx T5 Screwdriver to remove the two screws.

  11. Motorola W490 Keypad Replacement: 手順 11、 3の画像 1 Motorola W490 Keypad Replacement: 手順 11、 3の画像 2 Motorola W490 Keypad Replacement: 手順 11、 3の画像 3
    • Turn over the phone to the back side of phone where the battery was removed.

    • Use hands to remove the unscrewed rear frame of the phone.

    • Set aside the rear metal frame.

  12. Motorola W490 Keypad Replacement, Circuit Board: 手順 12、 3の画像 1 Motorola W490 Keypad Replacement, Circuit Board: 手順 12、 3の画像 2 Motorola W490 Keypad Replacement, Circuit Board: 手順 12、 3の画像 3
    • Identify the flex cable attachment. Indicated in a red square.

    • Detach the bottom half of the flex cable, pop it off of the circuit board.

    • Pick up the loosened circuit board from the phone and set aside.

  13. Motorola W490 Keypad Replacement, Keypad: 手順 13、 3の画像 1 Motorola W490 Keypad Replacement, Keypad: 手順 13、 3の画像 2 Motorola W490 Keypad Replacement, Keypad: 手順 13、 3の画像 3
    • Lay the circuit board down with the keypad facing up.

    • Grab the corner of the keypad and gently peel it away from the circuit board.

終わりに

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

作成者

6人の作成者と共同で作成されました。

Will Edwards

メンバー登録日: 10/22/12

61 ポイント

9のガイドは作成済み

チーム

Clemson, Team 14-1, Benson Fall 2012 Clemson, Team 14-1, Benson Fall 2012人のメンバー

CLEM-BENSON-F12S14G1

4 メンバー

23のガイドは作成済み

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