Introduction

This guide shows how to replace the logic board.

Remove battery cover by pushing down release lever at top of phone while prying off cover. Set cover aside. Set cover aside.
  • Remove battery cover by pushing down release lever at top of phone while prying off cover.

  • Set cover aside.

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Remove battery by grabbing it near the bottom and lifting out. Remove battery by grabbing it near the bottom and lifting out.
  • Remove battery by grabbing it near the bottom and lifting out.

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Unscrew four corner screws with T6 screwdriver. Note: The two top screws are short and silver.  The two bottom screws are black and long.
  • Unscrew four corner screws with T6 screwdriver.

    • Note: The two top screws are short and silver. The two bottom screws are black and long.

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Use a spudger to gently pry off back chassis. Wedge the spudger in crevice between back panel and phone and lift. Use a spudger to gently pry off back chassis. Wedge the spudger in crevice between back panel and phone and lift. Use a spudger to gently pry off back chassis. Wedge the spudger in crevice between back panel and phone and lift.
  • Use a spudger to gently pry off back chassis. Wedge the spudger in crevice between back panel and phone and lift.

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Starting from left side of phone, remove side buttons and place aside. Note: There should be three buttons. One on each side, and the top. Return phone to starting orientation when done.
  • Starting from left side of phone, remove side buttons and place aside.

    • Note: There should be three buttons. One on each side, and the top.

  • Return phone to starting orientation when done.

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Gently remove orange ribbon cable by prying up with spudger. Gently remove orange ribbon cable by prying up with spudger. Gently remove orange ribbon cable by prying up with spudger.
  • Gently remove orange ribbon cable by prying up with spudger.

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Use a spudger to pry up logic board by wedging in between logic board and chassis and lifting. Note: Orange ribbon cable is fragile and can be broken.
  • Use a spudger to pry up logic board by wedging in between logic board and chassis and lifting.

    • Note: Orange ribbon cable is fragile and can be broken.

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Conclusion

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

Eric Freeman

Member since: 01/26/2010

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7 Guides authored

Team

Cal Poly, Team 8-48, Regan Winter 2010 Member of Cal Poly, Team 8-48, Regan Winter 2010

CPSU-REGAN-W10S8G48

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