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Samsung SCH-3500 Logic Board Replacement

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  1. Samsung SCH-3500 Logic Board Replacement, Battery: passo 1, immagine 1 di 2 Samsung SCH-3500 Logic Board Replacement, Battery: passo 1, immagine 2 di 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 Logic Board Replacement: passo 2, immagine 1 di 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 Logic Board Replacement: passo 3, immagine 1 di 1

    • Lift the battery away from the phone case.

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  4. Samsung SCH-3500 Logic Board Replacement, Antenna: passo 4, immagine 1 di 2 Samsung SCH-3500 Logic Board Replacement, Antenna: passo 4, immagine 2 di 2

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

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  5. Samsung SCH-3500 Logic Board Replacement: passo 5, immagine 1 di 1

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

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  7. Samsung SCH-3500 Logic Board Replacement: passo 6, immagine 1 di 2 Samsung SCH-3500 Logic Board Replacement: passo 6, immagine 2 di 2

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

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  8. Samsung SCH-3500 Logic Board Replacement, Back Cover: passo 7, immagine 1 di 1

    • Remove the four screws using a T6 Torx screwdriver.

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  9. Samsung SCH-3500 Logic Board Replacement: passo 8, immagine 1 di 2 Samsung SCH-3500 Logic Board Replacement: passo 8, immagine 2 di 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 Logic Board Replacement: passo 9, immagine 1 di 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 Logic Board Replacement: passo 10, immagine 1 di 3 Samsung SCH-3500 Logic Board Replacement: passo 10, immagine 2 di 3 Samsung SCH-3500 Logic Board Replacement: passo 10, immagine 3 di 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 Logic Board Replacement, Logic Board: passo 11, immagine 1 di 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 Logic Board Replacement: passo 12, immagine 1 di 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 Logic Board Replacement: passo 13, immagine 1 di 2 Samsung SCH-3500 Logic Board Replacement: passo 13, immagine 2 di 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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Conclusione

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

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con 2 altri collaboratori

Brett Tomashitis

Membro da: 03/09/12

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Clemson, Team 2-6, Benson Spring 2012 Membro di Clemson, Team 2-6, Benson Spring 2012

CLEM-BENSON-S12S2G6

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10 Guide realizzate

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