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Samsung SGH A707 Keypad Replacement

Introduzione

Use this guide to replace your Samsung SGH A707 phone's keypad.

Cosa ti serve

  1. Samsung SGH A707 Keypad Replacement, Battery: passo 1, immagine 1 di 1

    • Press on the markings on the cover and pull it down to reveal the battery.

    Traduci

  2. Samsung SGH A707 Keypad Replacement: passo 2, immagine 1 di 1

    • Use your fingers to pull the battery out of its position. You may also flip the phone and the battery will fall out.

    Traduci

  3. Samsung SGH A707 Keypad Replacement: passo 3, immagine 1 di 1

    • Here is the phone without the battery.

    Traduci

  4. Samsung SGH A707 Keypad Replacement, Motherboard: passo 4, immagine 1 di 2 Samsung SGH A707 Keypad Replacement, Motherboard: passo 4, immagine 2 di 2

    • Unscrew the six screws on the back of the phone using the Phillips #0 screw driver.

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  5. Samsung SGH A707 Keypad Replacement: passo 5, immagine 1 di 1

    • Use the prying tool the pry off the phone's plastic frame.

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  7. Samsung SGH A707 Keypad Replacement: passo 6, immagine 1 di 3 Samsung SGH A707 Keypad Replacement: passo 6, immagine 2 di 3 Samsung SGH A707 Keypad Replacement: passo 6, immagine 3 di 3

    • Use the prying tool to disconnect the rectangular connector.

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  8. Samsung SGH A707 Keypad Replacement: passo 7, immagine 1 di 1

    • Use the prying tool to disconnect the small connector.

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  9. Samsung SGH A707 Keypad Replacement: passo 8, immagine 1 di 1

    • Gently pull off the circuit board.

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  10. Samsung SGH A707 Keypad Replacement: passo 9, immagine 1 di 1

    • Here is the phone without the logic board.

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  11. Samsung SGH A707 Keypad Replacement, Keypad: passo 10, immagine 1 di 1

    • Hold the phone and gently separate the circuit board that holds the dome switches and the front face of the phone, revealing the rubber keyboard.

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  12. Samsung SGH A707 Keypad Replacement: passo 11, immagine 1 di 1

    • Here is the phone without the dome switch circuit board.

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  13. Samsung SGH A707 Keypad Replacement: passo 12, immagine 1 di 2 Samsung SGH A707 Keypad Replacement: passo 12, immagine 2 di 2

    • Here is the phone and the rubber keyboard.

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  14. Samsung SGH A707 Keypad Replacement: passo 13, immagine 1 di 1

    • Here is the rubber keyboard and the dome switch circuit board. A quick inspection of these elements can reveal keypad malfunctions. Look for dirt or debris that do not belong there.

    Traduci
Conclusione

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

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