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How to clean Samsung SGH-T639 keypad

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  1. How to clean Samsung SGH-T639 keypad, Battery: stap 1, afbeelding 1 van 1
    • Flip the phone over and take off the back cover

    • Note: These images do not contain the back cover or battery of the phone.

  2. How to clean Samsung SGH-T639 keypad: stap 2, afbeelding 1 van 1
    • Use button to remove battery from the phone.

    • Note: These images do not contain the back cover or battery of the phone.

  3. How to clean Samsung SGH-T639 keypad, Motherboard: stap 3, afbeelding 1 van 3 How to clean Samsung SGH-T639 keypad, Motherboard: stap 3, afbeelding 2 van 3 How to clean Samsung SGH-T639 keypad, Motherboard: stap 3, afbeelding 3 van 3
    Gereedschap gebruikt in deze stap:
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    • Locate the six (4mm) screws on the back casing of the phone.

    • Unscrew each one using a phillips head #000 screwdriver.

    • Place screws on magnetic mat.

  4. How to clean Samsung SGH-T639 keypad: stap 4, afbeelding 1 van 3 How to clean Samsung SGH-T639 keypad: stap 4, afbeelding 2 van 3 How to clean Samsung SGH-T639 keypad: stap 4, afbeelding 3 van 3
    • Starting at the top of the phone, carefully insert plastic opening device into the seam.

    • Carefully slide device along the seam and around the corners of the phone until the back is separated from the front.

    • Note: Some force must be exerted. Be careful when taking off panel. Go slow.

    • Note: The volume button may separate from the case, this is normal. It is not broken.

  5. How to clean Samsung SGH-T639 keypad: stap 5, afbeelding 1 van 3 How to clean Samsung SGH-T639 keypad: stap 5, afbeelding 2 van 3 How to clean Samsung SGH-T639 keypad: stap 5, afbeelding 3 van 3
    • Locate the connection point of black wire running from the microphone to the motherboard.

    • Carefully disconnect the gold connector from the motherboard using tweezers.

  6. How to clean Samsung SGH-T639 keypad: stap 6, afbeelding 1 van 3 How to clean Samsung SGH-T639 keypad: stap 6, afbeelding 2 van 3 How to clean Samsung SGH-T639 keypad: stap 6, afbeelding 3 van 3
    • Locate the red connector at the top of the motherboard.

    • Carefully lift and remove the connector from the motherboard using tweezers.

  7. How to clean Samsung SGH-T639 keypad: stap 7, afbeelding 1 van 3 How to clean Samsung SGH-T639 keypad: stap 7, afbeelding 2 van 3 How to clean Samsung SGH-T639 keypad: stap 7, afbeelding 3 van 3
    • Locate the gold connector that connects the screen to the motherboard.

    • Carefully disconnect the connector from the motherboard using tweezers.

  8. How to clean Samsung SGH-T639 keypad: stap 8, afbeelding 1 van 3 How to clean Samsung SGH-T639 keypad: stap 8, afbeelding 2 van 3 How to clean Samsung SGH-T639 keypad: stap 8, afbeelding 3 van 3
    • Start at the bottom of the motherboard and gently pry it from the back of the cell phone using the plastic opening tool.

    • Lift the motherboard from the cell phone.

  9. How to clean Samsung SGH-T639 keypad: stap 9, afbeelding 1 van 1
    • Remove the motherboard from the cell phone.

  10. How to clean Samsung SGH-T639 keypad, Keypad: stap 10, afbeelding 1 van 2 How to clean Samsung SGH-T639 keypad, Keypad: stap 10, afbeelding 2 van 2
    • Locate the two black, rubber tabs near the top of the back of the phone.

    • Locate the one black, rubber tab near the base of the phone.

  11. How to clean Samsung SGH-T639 keypad: stap 11, afbeelding 1 van 3 How to clean Samsung SGH-T639 keypad: stap 11, afbeelding 2 van 3 How to clean Samsung SGH-T639 keypad: stap 11, afbeelding 3 van 3
    • Using tweezers, pry each of the tabs open.

    • Tuck each tab behind the white notch.

    • By tucking the tabs behind each notch. This allows improves the ease of removing the keypad.

  12. How to clean Samsung SGH-T639 keypad: stap 12, afbeelding 1 van 3 How to clean Samsung SGH-T639 keypad: stap 12, afbeelding 2 van 3 How to clean Samsung SGH-T639 keypad: stap 12, afbeelding 3 van 3
    • Flip phone over to make the keypad visable.

    • Carefully lift keypad around the edges.

    • Remove keypad from the cell phone.

  13. How to clean Samsung SGH-T639 keypad, How to clean Samsung SGH-T639 keypad: stap 13, afbeelding 1 van 1
    • Obtain device cleaner and a cleaning pad.

  14. How to clean Samsung SGH-T639 keypad: stap 14, afbeelding 1 van 3 How to clean Samsung SGH-T639 keypad: stap 14, afbeelding 2 van 3 How to clean Samsung SGH-T639 keypad: stap 14, afbeelding 3 van 3
    • Spray the front of the keypad with device cleaner.

    • Clean front of keypad using cleaning cloth.

  15. How to clean Samsung SGH-T639 keypad: stap 15, afbeelding 1 van 3 How to clean Samsung SGH-T639 keypad: stap 15, afbeelding 2 van 3 How to clean Samsung SGH-T639 keypad: stap 15, afbeelding 3 van 3
    • Flip keypad over.

    • Spray back of keypad with device cleaner.

    • Clean back of keypad with cleaning cloth.

Conclusie

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

Yi Ren

Lid sinds: 03/26/14

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Clemson, Team 1-4, Benson Spring 2014 Lid van Clemson, Team 1-4, Benson Spring 2014

CLEM-BENSON-S14S1G4

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