Introduction

This guide is a full disassembly of the entire device, which can be used to replace the speaker, battery connector, keyboard, screen, or logic board. However, if you are considering replacing the logic board, it might be a simpler and less expensive to purchase a new phone.

Pièces

Aucune pièce nécessaire.

With the back of the device facing you, press down on the button while sliding the battery casing away from the speaker to remove it.
  • With the back of the device facing you, press down on the button while sliding the battery casing away from the speaker to remove it.

Ajouter un commentaire

Use a plastic opening tool or fingernails to unclip the two hinges of the speaker covering and remove it.
  • Use a plastic opening tool or fingernails to unclip the two hinges of the speaker covering and remove it.

Ajouter un commentaire

  • Remove the battery by pushing against it from the right and then pulling towards you.

Ajouter un commentaire

  • Remove the four screws indicated in the picture with a #T6 Torx Bit screwdriver and set them aside.

Ajouter un commentaire

  • Use a plastic opening tool or your fingernails to remove the plastic backing.

  • Start with the seam indicated in the picture and slide the plastic opening tool until the case is seperated.

Ajouter un commentaire

  • Unscrew the four screws indicated in the picture with #T6 Torx Bit screwdriver.

  • Place the four screws released from the phone in a plastic bag.

Ajouter un commentaire

  • The black battery casing and logic board can now be separated for the following steps.

Ajouter un commentaire

  • With the speaker facing you, place your fingers on the gold battery connector.

  • Pull upwards and release the battery connector from the black body piece.

Ajouter un commentaire

  • With the speaker facing towards you, use a spudger to unfasten the three clips indicated in the picture.

  • Place the three clips in plastic bag and set aside.

  • Once clips are removed, you will have full access to remove the speaker.

Ajouter un commentaire

  • The silver piece is not attached to the logic board in any way, and can be taken off by lifting it up with plastic opening tools.

  • Warning: Some of the phones have an adhesive between the silver part and the battery housing, so it could stick to the black piece you just removed.

Ajouter un commentaire

  • Use a plastic opening tool to lift up the two black clips indicated in the picture.

  • Hold on to the keyboard while unfastening the clips.

  • The keyboard will detach once the clips are unfastened.

Ajouter un commentaire

  • With the screen facing you, you will be able to see a small grey plastic clip.

  • Use a plastic opening tool to unfasten the clip as shown.

Ajouter un commentaire

  • Flip the logic board over to the other side.

  • Use a plastic opening tool unclip the top two clips shown in red, and then the bottom two clips. This releases the screen.

  • Flip logic board over and remove screen.

  • Make sure to hold the screen, it could fall after being unclipped.

Ajouter un commentaire

  • NOTE: If you are not replacing the LCD screen, move on to the next step.

  • After removing the original screen, keep the logic board facing you the way it was.

  • Take the new screen and slip the flexible piece of connecting circuitry under the grey plastic flap that you pried up in step 10.

  • Handle the screen carefully as it is fragile.

  • Push it gently but firmly until it does not move any further to the left, then close the grey flap.

  • After this, the screen can be pushed down and clicked back into place.

  • To reassemble the phone, reverse instructions.

Ajouter un commentaire

  • Use a spudger or your fingernails to push outwards against one of the black clips. The plastic end cap should fall easily away.

Ajouter un commentaire

  • Here are all the parts of your Blackberry 7105t, fully disassembled.

Ajouter un commentaire

  • Here are all the pieces, flipped over.

Ajouter un commentaire

Conclusion

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

CeeJay

Membre depuis le 28/10/2009

19 Réputation

5 tutoriels rédigés

Équipe

Cal Poly, Team 9-17, Regan Fall 2009 Membre de l'équipe Cal Poly, Team 9-17, Regan Fall 2009

CPSU-REGAN-F09S9G17

4 membres

7 tutoriels rédigés

Ajouter un commentaire

Voir les statistiques:

Dernières 24 heures : 0

7 derniers jours : 0

30 derniers jours : 0

Total : 2,065