はじめに

Use this guide to replace the motherboard on your RIM BlackBerry 7290.

With your index finger, press down on the lock button to unlock the battery cover.
  • With your index finger, press down on the lock button to unlock the battery cover.

  • Slide the battery cover down towards you to reveal the battery.

コメントを追加する

Use your index finger to lift and remove the battery from the phone.
  • Use your index finger to lift and remove the battery from the phone.

コメントを追加する

  • Slide the SIM card holder to the left to unlock the SIM card.

コメントを追加する

  • Lift the SIM card holder up.

  • Gently remove the SIM card from the SIM card holder.

コメントを追加する

  • Remove the four top screws using a T-6 torx screwdriver.

  • The top four screws are .413 inches.

コメントを追加する

  • Remove the two bottom screws using a T-6 torx screwdriver.

  • The bottom two screws are .2 inches in length.

  • The second picture displays the device after the six screws have been removed.

コメントを追加する

  • Use the plastic opening tool to apply pressure on the two clips that are located at the bottom of the phone.

コメントを追加する

  • With both of the bottom clips unhooked, lift the bottom portion of the phone and slide it upwards (towards your fingers) to detach the back cover from the front cover.

コメントを追加する

  • Using a T-6 screwdriver, remove the screw located on top of the phone.

  • After the screw has been removed, carefully lift the side button brace to reveal the side button.

コメントを追加する

  • To remove the logic board mounting plate, start by loosening one side of the phone.

コメントを追加する

  • With one side loosened, simply lift the logic board mounting plate off of the phone's front cover.

コメントを追加する

  • Turn the logic board mounting plate over to reveal the LCD display.

コメントを追加する

  • Peel off the rubber keypad buttons from the face plate.

コメントを追加する

  • Use a plastic opening tool to unhook the LCD display from the logic board mounting plate.

コメントを追加する

  • With the clip unhooked, gently pull off the LCD display from the phone.

コメントを追加する

  • Remove the the three screws that are highlighted in red using a T6 torx screwdriver.

  • The screw is .2 inches in length.

コメントを追加する

  • Remove the screw using a T6 torx screwdriver

  • The screw is .2 inches in length.

コメントを追加する

  • Separate the logic board mounting plate from the logic board.

コメントを追加する

まとめ

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

2 の人々がこのガイドを完成させました。

kmathew

メンバー登録日: 2009年10月17日

3 ポイント

5のガイドは作成済み

チーム

Cal Poly, Team 19-6, Maness Fall 2009 Cal Poly, Team 19-6, Maness Fall 2009人のメンバー

CPSU-MANESS-F09S19G6

5 メンバー

7のガイドは作成済み

hi wonder if you can help or give me advice on my device. its not turning on looks like it turns on with the hour glass turning but nothing happens

douwmg - 返信

my device doesn't want to switch on its just the hour glass on the screen that turns on the screen but its not turning on?

douwmg - 返信

コメントを追加する

統計データを表示:

過去 24時間: 0

過去 7 日: 0

過去 30 日: 2

今までの合計 4,698