Introduction

This guide will outline how to remove the logic board assembly, including cables, from the HTC Desire V smartphone

Gently pry back cover away from phone If you are having difficulty you may need to use a Spudger or plastic opener If you are having difficulty you may need to use a Spudger or plastic opener
  • Gently pry back cover away from phone

  • If you are having difficulty you may need to use a Spudger or plastic opener

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Lever the battery out from the bottom end first. If you have trouble you can use the opening tools or the spudger again If you have trouble you can use the opening tools or the spudger again
  • Lever the battery out from the bottom end first.

  • If you have trouble you can use the opening tools or the spudger again

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Unscrew and remove five 3.0 mm black torx screws at the positions circled in orange. Use a Torx T5 screwdriver Use a Torx T5 screwdriver
  • Unscrew and remove five 3.0 mm black torx screws at the positions circled in orange.

  • Use a Torx T5 screwdriver

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Using an opening tool or a spudger, gently remove the plastic backing Using an opening tool or a spudger, gently remove the plastic backing Using an opening tool or a spudger, gently remove the plastic backing
  • Using an opening tool or a spudger, gently remove the plastic backing

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Remove the connector on left side of the Navigation board by unplugging/prying the orange ribbon Use a spudger or the opening tools if you have trouble disconnecting
  • Remove the connector on left side of the Navigation board by unplugging/prying the orange ribbon

  • Use a spudger or the opening tools if you have trouble disconnecting

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Gently unplug and remove aerial cable (black antenna) from bottom plug If you lack usable nails, you will need tweezers
  • Gently unplug and remove aerial cable (black antenna) from bottom plug

  • If you lack usable nails, you will need tweezers

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Nav Board will be stuck down by glue Pull gently from the right end of the board, being careful of it's flexibility
  • Nav Board will be stuck down by glue

  • Pull gently from the right end of the board, being careful of it's flexibility

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Unplug the vibration motor shown from the white plug on the motherboard You will probably need tweezers to do this
  • Unplug the vibration motor shown from the white plug on the motherboard

  • You will probably need tweezers to do this

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Gently remove the motor from its housing in the phone’s chassis The easiest way to do this is to lever the motor out by its rotating end using the tweezers
  • Gently remove the motor from its housing in the phone’s chassis

  • The easiest way to do this is to lever the motor out by its rotating end using the tweezers

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Remove the black information sticker if this is the first time opening the handset Remove the black information sticker if this is the first time opening the handset
  • Remove the black information sticker if this is the first time opening the handset

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You should now see a black ribbon cable, which was connected at the left to the Nav board, and on the right, to a gold ribbon cable which goes to the screen Unlock the gold ribbon cable connecting screen to logic board by lifting the locking tab at the back of the socket For this you may wish to use a spudger or tweezers
  • You should now see a black ribbon cable, which was connected at the left to the Nav board, and on the right, to a gold ribbon cable which goes to the screen

  • Unlock the gold ribbon cable connecting screen to logic board by lifting the locking tab at the back of the socket

  • For this you may wish to use a spudger or tweezers

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Disconnect gold ribbon cable connecting screen to logic board by pulling cable out gently Disconnect gold ribbon cable connecting screen to logic board by pulling cable out gently
  • Disconnect gold ribbon cable connecting screen to logic board by pulling cable out gently

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Gently unstick black ribbon cable from the chassis Gently unstick black ribbon cable from the chassis Gently unstick black ribbon cable from the chassis
  • Gently unstick black ribbon cable from the chassis

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Unscrew the 2mm silver screw from top left Use a Phillips PH00 Screwdriver for this
  • Unscrew the 2mm silver screw from top left

  • Use a Phillips PH00 Screwdriver for this

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Gently pry logic board from the casing by lifting the left side up, as if there was a hinge on the right, folding it over the right edge where you will see a gold/orange ribbon cable Gently pry logic board from the casing by lifting the left side up, as if there was a hinge on the right, folding it over the right edge where you will see a gold/orange ribbon cable
  • Gently pry logic board from the casing by lifting the left side up, as if there was a hinge on the right, folding it over the right edge where you will see a gold/orange ribbon cable

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Remove the gold ribbon cable by lifting tab at the back of the socket, using a spudger or tweezers Remove the gold ribbon cable by lifting tab at the back of the socket, using a spudger or tweezers Remove the gold ribbon cable by lifting tab at the back of the socket, using a spudger or tweezers
  • Remove the gold ribbon cable by lifting tab at the back of the socket, using a spudger or tweezers

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Gently pull the logic board to the right and it will disconnect from the chassis Gently pull the logic board to the right and it will disconnect from the chassis
  • Gently pull the logic board to the right and it will disconnect from the chassis

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Conclusion

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

William McCusker

Member since: 01/29/2015

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Clemson, Team 14-3, Shirley Winter 2015 Member of Clemson, Team 14-3, Shirley Winter 2015

CLEM-SHIRLEY-W15S14G3

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