Introduzione

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

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

    Aggiungi Commento

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

    Aggiungi Commento

    • Here is the phone without the battery.

    Aggiungi Commento

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

    Aggiungi Commento

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

    Aggiungi Commento

    • Use the prying tool to disconnect the rectangular connector.

    Aggiungi Commento

    • Use the prying tool to disconnect the small connector.

    Aggiungi Commento

    • Gently pull off the circuit board.

    Aggiungi Commento

    • Here is the phone without the logic board.

    Aggiungi Commento

    • 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.

    Aggiungi Commento

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

    Aggiungi Commento

    • Here is the phone and the rubber keyboard.

    Aggiungi Commento

    • 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.

    Aggiungi Commento

    • Use the Phillips #0 screw driver to remove the two screws.

    • Place the screws in a safe place.

    • Use the prying tool to gently pry the screen off, by slowly moving the prying tool around the entire edge of the screen (roughly highlighted with a red rectangle). You must be very gentle, otherwise the screen will crack.

    Aggiungi Commento

    • Now we have access to the camera.

    • We also have access to the speakers.

    • Disconnect the flat cable to separate the two pieces.

    Aggiungi Commento

    • Samsung SGH A707

    Aggiungi Commento

    • Use the prying tool to remove the speaker. They are secured in place by glue, so some force is needed.

    • Be careful not to slip the tool onto your hand as you apply force.

    • Use a soldering iron to disconnect the wires from the speakers (highlighted in the yellow boxes).

    • There's risk of skin burn when using the soldering iron, caution is needed.

    • Avoid breathing in the fumes while soldering.

    Aggiungi Commento

    • Samsung SGH A707

    Aggiungi Commento

    • Samsung SGH A707

    Aggiungi Commento

    • Samsung SGH A707

    Aggiungi Commento

Conclusione

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

yfm

Membro da: 06/11/2012

10 Reputazione

7 Guide realizzate

Aggiungi Commento

Visualizza Statistiche:

Ultime 24 Ore: 0

Ultimi 7 Giorni: 1

Ultimi 30 Giorni: 2

Tutti i Tempi: 793