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Samsung SGH-X105 Logic Board Replacement

  • Autore: DJ Tarazona
  • Stima il tempo: 10 - 15 minuti
  • Difficoltà: Moderato

Replace the logic board when all other methods of reparation fail

Passo 1 Logic Board  ¶ 

Gently remove the logic board and LCD screen from the back cover of the phone. Gently remove the logic board and LCD screen from the back cover of the phone. Gently remove the logic board and LCD screen from the back cover of the phone.

Passo 1 Logic Board  ¶ 

  • Gently remove the logic board and LCD screen from the back cover of the phone.

Passo 2  ¶ 

Remove the two screws above the LCD screen with a Phillips #00 screw driver.  These connect to the white plastic cover in which the speaker is housed located on the reverse side of the logic board.

Passo 2  ¶ 

  • Remove the two screws above the LCD screen with a Phillips #00 screw driver. These connect to the white plastic cover in which the speaker is housed located on the reverse side of the logic board.

  • Make sure the white plastic cover remains in contact with the logic board while removing the screws.

Passo 3  ¶ 

Rotate the logic board so that the LCD screen is face down. Make sure the white plastic cover remains in contact with the logic board while it is being rotated. Screws may fall out as the object is rotated.

Passo 3  ¶ 

  • Rotate the logic board so that the LCD screen is face down.

  • Make sure the white plastic cover remains in contact with the logic board while it is being rotated.

  • Screws may fall out as the object is rotated.

Passo 4  ¶ 

Gently begin to separate the white plastic cover from the logic board. This cover will be connected by two small wires.  Be sure not to break this connection.

Passo 4  ¶ 

  • Gently begin to separate the white plastic cover from the logic board.

  • This cover will be connected by two small wires. Be sure not to break this connection.

Passo 5  ¶ 

Locate the two wires (black and red) which connect the speaker to the logic board. Using your nails, tweezers, or any precise grabbing tool, pinch the speaker connector (clear plastic plug that goes into the logic board) and pull gently. It should pop out easily.

Passo 5  ¶ 

  • Locate the two wires (black and red) which connect the speaker to the logic board.

  • Using your nails, tweezers, or any precise grabbing tool, pinch the speaker connector (clear plastic plug that goes into the logic board) and pull gently. It should pop out easily.

  • Once the wires are disconnected and the screws removed, the white plastic cover can easily be removed from the logic board.