Introduction

If you have to replace the logic board than use this installation instruction for the logic board.

Remove the back cover of your cell phone by pushing the small slider with your fingernail towards the top of the phone. Lift off your cell phone's back cover.
  • Remove the back cover of your cell phone by pushing the small slider with your fingernail towards the top of the phone.

  • Lift off your cell phone's back cover.

Use your index finger to first push down and then lift up the battery as shown. Remove the battery from your cell phone.
  • Use your index finger to first push down and then lift up the battery as shown.

  • Remove the battery from your cell phone.

Open the front cover of your cell phone with the plastic opening tool or finger nail. Lift the cover upwards, starting from the bottom below the keypad.
  • Open the front cover of your cell phone with the plastic opening tool or finger nail.

  • Lift the cover upwards, starting from the bottom below the keypad.

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Lift the keypad off of the keyboard as it is not attached to the phone anymore. If you want to clean your keyboard do not use chemical cleaners or too much water, instead, use a damp cloth.
  • Lift the keypad off of the keyboard as it is not attached to the phone anymore.

  • If you want to clean your keyboard do not use chemical cleaners or too much water, instead, use a damp cloth.

  • It may be tricky to get the keypad in the right position while closing the front cover for the reassembly. Ensure they are aligned properly before closing the front cover!

Remove six Torx 6 screws with the screwdriver.
  • Remove six Torx 6 screws with the screwdriver.

Remove the frame that holds the keyboard and the display.
  • Remove the frame that holds the keyboard and the display.

Lift the logic board of out the rear case of the phone.
  • Lift the logic board of out the rear case of the phone.

This is the logic board of your cell phone. Make sure that you get the right logic board to replace your old one by comparing the serial numbers on it.
  • This is the logic board of your cell phone.

  • Make sure that you get the right logic board to replace your old one by comparing the serial numbers on it.

Conclusion

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

Tim Bergmann

Member since: 01/18/2010

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8 Guides authored

Team

Cal Poly, Team 3-17, Maness Winter 2010 Member of Cal Poly, Team 3-17, Maness Winter 2010

CPSU-MANESS-W10S3G17

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