Introdução

If the phone's problem lies in the logic board, use this guide to change the logic board out.

Peças

Não são necessárias peças.

Be sure cell phone is off before you begin to disassemble the phone. Press the button on the bottom of the back of the cell phone. Slide rear panel down and remove  it.
  • Be sure cell phone is off before you begin to disassemble the phone.

  • Press the button on the bottom of the back of the cell phone.

  • Slide rear panel down and remove it.

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Using your fingernail, pry the back of the battery upwards and pull out. Using your fingernail, pry the back of the battery upwards and pull out. Using your fingernail, pry the back of the battery upwards and pull out.
  • Using your fingernail, pry the back of the battery upwards and pull out.

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Insert the plastic opening tool under the faceplate. Separate the faceplate from main body by twisting the prying tool with some force. The faceplate is held by three plastic fasteners, so pry evenly on both sides of phone.
  • Insert the plastic opening tool under the faceplate.

  • Separate the faceplate from main body by twisting the prying tool with some force.

  • The faceplate is held by three plastic fasteners, so pry evenly on both sides of phone.

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With the faceplate removed, simply peel off rubber key pad and remove. With the faceplate removed, simply peel off rubber key pad and remove. With the faceplate removed, simply peel off rubber key pad and remove.
  • With the faceplate removed, simply peel off rubber key pad and remove.

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Locate and remove the six screws on the front of the phone using a T6 Torx. All 6 screws are 6.9mm long. All 6 screws are 6.9mm long.
  • Locate and remove the six screws on the front of the phone using a T6 Torx.

    • All 6 screws are 6.9mm long.

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After removing screws, lift the motherboard assembly straight off the cell phone body. After removing screws, lift the motherboard assembly straight off the cell phone body. After removing screws, lift the motherboard assembly straight off the cell phone body.
  • After removing screws, lift the motherboard assembly straight off the cell phone body.

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Locate the two plastic LCD unit hooks. Pry hooks outward. Pry hooks outward.
  • Locate the two plastic LCD unit hooks.

  • Pry hooks outward.

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Gently pull LCD unit away from the logic board. Be careful not to damage the connection on the top, right hand side of the logic board. Be careful not to damage the connection on the top, right hand side of the logic board.
  • Gently pull LCD unit away from the logic board.

    • Be careful not to damage the connection on the top, right hand side of the logic board.

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Conclusão

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

Chad

Member since: 29-10-2010

10 reputação

10 Guides authored

Equipe

Cal Poly, Team 20-8, Maness Fall 2010 Membro de Cal Poly, Team 20-8, Maness Fall 2010

CPSU-MANESS-F10S20G8

4 Membros

28 Guides authored

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