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Disassembling Motorola i90c Logic Board

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  1. Disassembling Motorola i90c Logic Board, Battery: passo 1, imagem 1 %32 Disassembling Motorola i90c Logic Board, Battery: passo 1, imagem 2 %32 Disassembling Motorola i90c Logic Board, Battery: passo 1, imagem 3 %32
    • Slide the notch downward while pulling the back cover off to remove it.

  2. Disassembling Motorola i90c Logic Board: passo 2, imagem 1 %32 Disassembling Motorola i90c Logic Board: passo 2, imagem 2 %32 Disassembling Motorola i90c Logic Board: passo 2, imagem 3 %32
    • Use your fingers to push the battery upward from the bottom.

    • Lift upwards to remove the battery.

  3. Disassembling Motorola i90c Logic Board, Antenna: passo 3, imagem 1 %32 Disassembling Motorola i90c Logic Board, Antenna: passo 3, imagem 2 %32
    • Unscrew the antenna in a counter-clockwise fashion.

    • Remove the aluminum cover.

  4. Disassembling Motorola i90c Logic Board, Midframe: passo 4, imagem 1 %32 Disassembling Motorola i90c Logic Board, Midframe: passo 4, imagem 2 %32 Disassembling Motorola i90c Logic Board, Midframe: passo 4, imagem 3 %32
    • Unscrew the 3 screws shown.

    • Lift the right part of the Nextel logo

    • Remove the screw underneath.

  5. Disassembling Motorola i90c Logic Board: passo 5, imagem 1 %32 Disassembling Motorola i90c Logic Board: passo 5, imagem 2 %32
    • Forcing the cover off could damage the ribbon cable, so be careful when doing so.

    • Gently lift the back cover off.

  6. Disassembling Motorola i90c Logic Board: passo 6, imagem 1 %32 Disassembling Motorola i90c Logic Board: passo 6, imagem 2 %32 Disassembling Motorola i90c Logic Board: passo 6, imagem 3 %32
    • Find the connection between the headphone jack and logic board.

    • Begin separating the two pieces, slowly and carefully.

  7. Disassembling Motorola i90c Logic Board, Logic Board: passo 7, imagem 1 %32 Disassembling Motorola i90c Logic Board, Logic Board: passo 7, imagem 2 %32
    • Lift the first logic board off of the rest of the device.

  8. Disassembling Motorola i90c Logic Board: passo 8, imagem 1 %32
    • Gently lift the second logic board from the rest of the device.

    • DO NOT force the board straight off as it could damage the ribbon cable!

  9. Disassembling Motorola i90c Logic Board: passo 9, imagem 1 %32 Disassembling Motorola i90c Logic Board: passo 9, imagem 2 %32
    Ferramenta utilizada neste passo:
    Tweezers
    $4.99
    • Using tweezers, carefully pull off the connector shown.

Conclusão

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

Equipe

Cal Poly, Team 29-61, Johann Spring 2010 Membro de Cal Poly, Team 29-61, Johann Spring 2010

CPSU-JOHANN-S10S29G61

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