Introduction

This guide provides instruction for installing a motherboard for the Sony Ericsson TM506 cell phone.

Image 1/3: Push down with your thumb until the battery cover comes off. Image 2/3: Push down with your thumb until the battery cover comes off. Image 3/3: Push down with your thumb until the battery cover comes off.
  • Firmly hold the phone between your fingers with your thumb on the battery cover.

  • Push down with your thumb until the battery cover comes off.

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Image 1/3: Image 2/3: Image 3/3:
  • Unscrew the bottom two 5.4mm screws with a Torx T6 screwdriver.

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Image 1/2: Image 2/2:
  • Remove the two rubber casings for the top two screws with a plastic opening tool.

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Image 1/1:
  • Unscrew these two 5.4mm screws with a Torx T6 screwdriver.

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Image 1/3: Image 2/3: Image 3/3:
  • There are eight snap hooks located around the outer case. Carefully snap these to remove the outer case.

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Image 1/3: Lift the sound box up to remove it from the case. Image 2/3: Lift the sound box up to remove it from the case. Image 3/3: Lift the sound box up to remove it from the case.
  • The sound box is attached to the case by two snap hooks.

  • Lift the sound box up to remove it from the case.

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Image 1/2: Carefully, lift up on the connector to separate it from the board. Image 2/2: Carefully, lift up on the connector to separate it from the board.
  • Locate the 80-pin connector.

  • Carefully, lift up on the connector to separate it from the board.

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Image 1/3: Using a plastic opening tool, carefully lift up on the motherboard to detach it. Image 2/3: The motherboard is extremely fragile. Try to be forceful yet delicate in the removal because it will not come off easily. Image 3/3: The motherboard is extremely fragile. Try to be forceful yet delicate in the removal because it will not come off easily.
  • There are two snap hooks that attach the motherboard to the case.

  • Using a plastic opening tool, carefully lift up on the motherboard to detach it.

  • The motherboard is extremely fragile. Try to be forceful yet delicate in the removal because it will not come off easily.

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Conclusion

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

Daniel

Member since: 06/20/2012

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Cal Poly, Team 1-1, Regan SU 2012 Member of Cal Poly, Team 1-1, Regan SU 2012

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