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Disassembling Ericsson CF 388 Circuit Board

This guide will allow the user to safely and carefully remove and/or replace the circuit board.

  • Auteur: Niccolas Tones
  • Geschatte tijd: 5 minuten
  • Moeilijkheid: Gemiddeld

Stap 1 Circuit Board  ¶ 

Locate the circuit board on the rear side of the front phone casing (right side of image).

Stap 1 Circuit Board  ¶ 

  • Locate the circuit board on the rear side of the front phone casing (right side of image).

  • Locate the mounting screws (indicated by red circles), which attach the board to the rear side of the front phone casing.

Stap 2  ¶ 

Using the SP2.6 u-shaped screw driver in one hand, loosen and remove both center screws.  Hold the back part of the screw with the metal tweezers. Using the SP2.6 u-shaped screw driver in one hand, loosen and remove both center screws.  Hold the back part of the screw with the metal tweezers. Using the SP2.6 u-shaped screw driver in one hand, loosen and remove both center screws.  Hold the back part of the screw with the metal tweezers.

Stap 2  ¶ 

  • Using the SP2.6 u-shaped screw driver in one hand, loosen and remove both center screws. Hold the back part of the screw with the metal tweezers.

Stap 3  ¶ 

Completely remove the two center screw as shown. Note:  the hand not holding the screw driver is holding the back part of the screw and the panel in place.

Stap 3  ¶ 

  • Completely remove the two center screw as shown.

  • Note: the hand not holding the screw driver is holding the back part of the screw and the panel in place.

Stap 4  ¶ 

Locate the final screw at the top of the phone near the antenna, as shown by the red circle. Using the U-shaped screw driver, remove the top screw.

Stap 4  ¶ 

  • Locate the final screw at the top of the phone near the antenna, as shown by the red circle.

  • Using the U-shaped screw driver, remove the top screw.

Stap 5  ¶ 

With one hand on the circuit board and one hand on the phone casing, carefully pull apart the circuit board from the front panel casing. With one hand on the circuit board and one hand on the phone casing, carefully pull apart the circuit board from the front panel casing.

Stap 5  ¶ 

  • With one hand on the circuit board and one hand on the phone casing, carefully pull apart the circuit board from the front panel casing.