Samsung SPH-A640 Screen Replacement
Replace the screen of your Samsung SPH-A640.
- 作者: Geoff Wiggins
- 难度: 中等
This guide will provide the steps necessary for replacing the screen in the Samsung SPH-A640 cellular telephone.
步骤 1 — Screen ¶
Using a #00 Phillips screwdriver, remove four screws from the bottom half of the phone in the battery compartment. The screws are in each corner. Place screws off to the side.
步骤 2 ¶
Using a plastic opening tool, pry off back cover starting at the bottom corners and moving around the perimeter towards the hinge.
步骤 3 ¶
Using tweezers, carefully remove the buttons from both sides while removing the back cover.
步骤 4 ¶
Once the back is removed, use a plastic opening tool to disconnect the electrical connector near the hinge.
步骤 5 ¶
Peel off the screw covers and remove two exposed Phillips head screws with a small Phillips head screwdriver.
步骤 6 ¶
Remove the front cover of the phone using a plastic opening tool.
Slide a plastic opening tool along the seam from the hinge around the perimeter.
步骤 7 ¶
Using a plastic opening tool, disconnect the electrical connector. The electrical connector is located near the hinge and is revealed when the front cover is removed.
步骤 8 ¶
Using a plastic opening tool, pry the speakers from the case. These are located at the top of the back of the phone.
步骤 9 ¶
Using a plastic opening tool, lift the screen assembly from the case.
步骤 10 ¶
To the best of our knowledge, remove the hinge to free the ribbon cable from the case and remove the screen assembly.