Samsung Portable Dualband Tri-Mode Motherboard Replacement

简介

Many problems with the functionality of the phone may arise that are beyond a simple battery change, in which case means that the motherboard of the phone may have been compromised. If the screen or the keypad buttons do not work, it is possible that changing the motherboard will directly solve the problem. This guide shows how to access and replace the motherboard of the phone.

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步骤 1 Battery

Samsung Portable Dualband Tri-Mode Motherboard Replacement, Battery: 步骤 1 中的图像 1，2

Samsung Portable Dualband Tri-Mode Motherboard Replacement, Battery: 步骤 1 中的图像 2，2

Slide the battery out from the battery compartment on the back of the phone.

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步骤 2 Antenna

Samsung Portable Dualband Tri-Mode Motherboard Replacement, Antenna: 步骤 2 中的图像 1，2

Samsung Portable Dualband Tri-Mode Motherboard Replacement, Antenna: 步骤 2 中的图像 2，2

Unscrew the antenna top.

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步骤 3

Samsung Portable Dualband Tri-Mode Motherboard Replacement: 步骤 3 中的图像 3，3

Clasp the antenna with tweezers and push toward the top.
Remove the antenna.

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步骤 4 Backplate

Samsung Portable Dualband Tri-Mode Motherboard Replacement, Backplate: 步骤 4 中的图像 1，3

Samsung Portable Dualband Tri-Mode Motherboard Replacement, Backplate: 步骤 4 中的图像 2，3

Samsung Portable Dualband Tri-Mode Motherboard Replacement, Backplate: 步骤 4 中的图像 3，3

Remove the four screws (3 mm) from the battery compartment.
Press the release buttons located on the side of the phone while gently prying the back plate off.

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