Samsung SGH A707 Speaker Replacement

Samsung SGH A707 Speaker Replacement
Samsung SGH A707 Speaker Replacement
Replace a speaker on your Samsung SGH A707 phone.
Written By: yfm
INTRODUCTION
Use this guide to replace your Samsung SGH A707 phone's speaker.
TOOLS:
Tweezers (1)
Phillips #0 Screwdriver (1)
Plastic Opening Tools (1)
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Samsung SGH A707 Speaker Replacement
Step 1 — Battery

Press on the markings on the
cover and pull it down to reveal the
battery.
Step 2

Use your fingers to pull the battery
out of its position. You may also
flip the phone and the battery will
fall out.
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Samsung SGH A707 Speaker Replacement
Step 3

Here is the phone without the
battery.
Step 4 — Logic Board

Unscrew the six screws on the back of the phone using the Phillips #0 screw driver.
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Samsung SGH A707 Speaker Replacement
Step 5

Use the prying tool the pry off the
phone's plastic frame.
Step 6

Use the prying tool to disconnect the rectangular connector.
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Samsung SGH A707 Speaker Replacement
Step 7

Use the prying tool to disconnect
the small connector.
Step 8

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Gently pull off the circuit board.
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Samsung SGH A707 Speaker Replacement
Step 9

Here is the phone without the logic
board.
Step 10 — Keypad

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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Samsung SGH A707 Speaker Replacement
Step 11

Here is the phone without the dome
switch circuit board.
Step 12

Here is the phone and the rubber keyboard.
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Samsung SGH A707 Speaker Replacement
Step 13

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.
Step 14 — Front Pane

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.
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Samsung SGH A707 Speaker Replacement
Step 15

Now we have access to the
camera.

We also have access to the
speakers.

Disconnect the flat cable to
separate the two pieces.
Step 16

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Samsung SGH A707
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Samsung SGH A707 Speaker Replacement
Step 17 — Speaker

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.
Step 18

Samsung SGH A707
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Samsung SGH A707 Speaker Replacement
Step 19

Samsung SGH A707
Step 20

Samsung SGH A707
To reassemble your device, follow these instructions in reverse order.
This document was last generated on 2015-04-28 01:58:52 PM.
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