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Samsung SCH-3500 Key Pad Replacement

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  1. Samsung SCH-3500 Key Pad Replacement, Battery: 步骤 1 中的图像 1，2 Samsung SCH-3500 Key Pad Replacement, Battery: 步骤 1 中的图像 2，2

    • Place the phone so that the back is facing you. Depress the locking tab on the back of the phone with a finger or thumb.

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  2. Samsung SCH-3500 Key Pad Replacement: 步骤 2 中的图像 1，1

    • Slide the battery toward bottom of the phone, about a quarter of an inch, to clear the hooks that keep it secured to the back of the phone.

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  3. Samsung SCH-3500 Key Pad Replacement: 步骤 3 中的图像 1，1

    • Lift the battery away from the phone case.

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  4. Samsung SCH-3500 Key Pad Replacement, Antenna: 步骤 4 中的图像 1，2 Samsung SCH-3500 Key Pad Replacement, Antenna: 步骤 4 中的图像 2，2

    • Grasp the antenna firmly and rotate it counterclockwise to unscrew it from the phone.

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  5. Samsung SCH-3500 Key Pad Replacement: 步骤 5 中的图像 1，1

    • When unscrewed, pull the antenna straight up and out.

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  7. Samsung SCH-3500 Key Pad Replacement: 步骤 6 中的图像 1，2 Samsung SCH-3500 Key Pad Replacement: 步骤 6 中的图像 2，2

    • Pull the guide tube free from its retaining ring and slide it out the top.

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  8. Samsung SCH-3500 Key Pad Replacement, Back Cover: 步骤 7 中的图像 1，1

    • Remove the four screws using a T6 Torx screwdriver.

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  9. Samsung SCH-3500 Key Pad Replacement: 步骤 8 中的图像 1，2 Samsung SCH-3500 Key Pad Replacement: 步骤 8 中的图像 2，2

    • Work from the bottom of the phone, separating the two halves of the case.

    • Note: Take care to keep the logic board with the front case half. Part of the logic board is exposed to the sticker under the battery on the rear case half.

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  10. Samsung SCH-3500 Key Pad Replacement: 步骤 9 中的图像 1，1

    • Angle the rear case half away from the top of the front case half, pivoting the hooks out of their clasps.

    • Caution: Do not fully separate the halves. There is an antenna ribbon connected to the logic board from the back cover.

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  11. Samsung SCH-3500 Key Pad Replacement: 步骤 10 中的图像 1，3 Samsung SCH-3500 Key Pad Replacement: 步骤 10 中的图像 2，3 Samsung SCH-3500 Key Pad Replacement: 步骤 10 中的图像 3，3

    • Disconnect the antenna ribbon cable from the logic board at the Zero Insertion Force (ZIF) connector. The brown portion of the connector lifts up to release the cable end.

    • The Back Cover is now removed. Congratulations.

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  12. Samsung SCH-3500 Key Pad Replacement, Logic Board: 步骤 11 中的图像 1，1

    • Remove the connector for the earpiece speaker, located on the upper end of the logic board.

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  13. Samsung SCH-3500 Key Pad Replacement: 步骤 12 中的图像 1，1

    • Turn the front cover over, gently prying the logic board away from the front cover. It will remain attached by two wires from the front of the board.

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  14. Samsung SCH-3500 Key Pad Replacement: 步骤 13 中的图像 1，2 Samsung SCH-3500 Key Pad Replacement: 步骤 13 中的图像 2，2

    • Work the microphone out of its socket on the front cover; it will remain attached to the logic board, its wires are soldered.

    • The logic board is now removed from the phone. Congratulations.

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  15. Samsung SCH-3500 Key Pad Replacement, Key Pad: 步骤 14 中的图像 1，2 Samsung SCH-3500 Key Pad Replacement, Key Pad: 步骤 14 中的图像 2，2

    • Turn the front cover over and shake the keys out of it. They should come free in a single piece.

    • Note: The keypad may accidentally come free while removing rear cover or logic board. It is best to remove the logic board to reinstall the key mat.

    • The key pad is now removed from the phone. Congratulations.

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结论

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

作者

与2其他贡献者

Brett Tomashitis

于03/09/12注册

36 声望

创作了5篇指南

徽章: 7

+ 4更多徽章

团队

Clemson, Team 2-6, Benson Spring 2012 Clemson, Team 2-6, Benson Spring 2012 的会员

CLEM-BENSON-S12S2G6

2 名成员

创作了10篇指南

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