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Disassembling KDDI Kyocera A5521K Logic Board

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  1. Disassembling KDDI Kyocera A5521K Logic Board, Disassembling KDDI Kyocera A5521K Battery: paso 1, imagen 1 de 3 Disassembling KDDI Kyocera A5521K Logic Board, Disassembling KDDI Kyocera A5521K Battery: paso 1, imagen 2 de 3 Disassembling KDDI Kyocera A5521K Logic Board, Disassembling KDDI Kyocera A5521K Battery: paso 1, imagen 3 de 3
    • Turn the phone over to expose the battery cover.

    • Apply pressure to the back of the battery cover to slide it down.

    • The battery cover is now separate from the phone.

  2. Disassembling KDDI Kyocera A5521K Logic Board: paso 2, imagen 1 de 3 Disassembling KDDI Kyocera A5521K Logic Board: paso 2, imagen 2 de 3 Disassembling KDDI Kyocera A5521K Logic Board: paso 2, imagen 3 de 3
    • Remove the battery by pushing it up and out from the bottom.

    • The battery, cover, and phone should now be separated.

  3. Disassembling KDDI Kyocera A5521K Logic Board, Back Plate: paso 3, imagen 1 de 2 Disassembling KDDI Kyocera A5521K Logic Board, Back Plate: paso 3, imagen 2 de 2
    • Remove the four screws with the Y0 screwdriver.

  4. Disassembling KDDI Kyocera A5521K Logic Board: paso 4, imagen 1 de 2 Disassembling KDDI Kyocera A5521K Logic Board: paso 4, imagen 2 de 2
    • Remove the black, rubber screw caps towards the top of the back of the phone to reveal two additional screws.

    • Remove the two screws with a Y0 screwdriver.

  5. Disassembling KDDI Kyocera A5521K Logic Board: paso 5, imagen 1 de 3 Disassembling KDDI Kyocera A5521K Logic Board: paso 5, imagen 2 de 3 Disassembling KDDI Kyocera A5521K Logic Board: paso 5, imagen 3 de 3
    • Rotate the phone 180 degrees.

    • Carefully separate the back plate from the remainder of the phone.

    • The back plate should now be detached from the rest of the phone.

  6. Disassembling KDDI Kyocera A5521K Logic Board, SD Card Slot: paso 6, imagen 1 de 3 Disassembling KDDI Kyocera A5521K Logic Board, SD Card Slot: paso 6, imagen 2 de 3 Disassembling KDDI Kyocera A5521K Logic Board, SD Card Slot: paso 6, imagen 3 de 3
    • Rotate the phone approximately 45 degrees to the right.

    • Gently pry up the SD card slot with a spudger.

  7. Disassembling KDDI Kyocera A5521K Logic Board, Logic Board: paso 7, imagen 1 de 3 Disassembling KDDI Kyocera A5521K Logic Board, Logic Board: paso 7, imagen 2 de 3 Disassembling KDDI Kyocera A5521K Logic Board, Logic Board: paso 7, imagen 3 de 3
    • Lift up on the first connection shown using a pair of pliers.

    • Disconnect the first connection between the logic board and the wire using the pair of pliers.

  8. Disassembling KDDI Kyocera A5521K Logic Board: paso 8, imagen 1 de 3 Disassembling KDDI Kyocera A5521K Logic Board: paso 8, imagen 2 de 3 Disassembling KDDI Kyocera A5521K Logic Board: paso 8, imagen 3 de 3
    • Repeat the above steps for the second connection.

    • Use the pliers to pry up the connection.

    • Use the pliers to disconnect the connection between the logic board and the wire.

  9. Disassembling KDDI Kyocera A5521K Logic Board: paso 9, imagen 1 de 1
    • Lift up on the bottom of the logic board with a spudger.

    • Gently remove the rest of the logic board from the phone.

  10. Disassembling KDDI Kyocera A5521K Logic Board: paso 10, imagen 1 de 2 Disassembling KDDI Kyocera A5521K Logic Board: paso 10, imagen 2 de 2
    • The logic board should now be completely disconnected from the phone.

Conclusión

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

Dominic Grisafe

Miembro Desde 04/15/10

157 Reputación

10 Guías creadas

Equipo

Cal Poly, Team 28-25, Regan Spring 2010 Miembro de Cal Poly, Team 28-25, Regan Spring 2010

CPSU-REGAN-S10S28G25

4 Miembros

20 Guías creadas

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