Einleitung

This guide will help the user to replace an old or faulty antenna. This will help to boost signal and connectivity in an aging or broken device. The antenna of the MC55 series is known to wear out with regular use and will fail to function regularly over time.

Push in the battery release button.
  • Push in the battery release button.

Kommentar hinzufügen

Pull out battery.
  • Pull out battery.

Kommentar hinzufügen

  • Remove the two rubber plugs on the top of the device by pushing them up and out of the phone.

Kommentar hinzufügen

  • Remove the four 1cm Phillips #0 screws from the top and bottom of the phone.

Kommentar hinzufügen

  • Use a plastic opening tool to remove the keyboard cover by prying up on its perimeter.

Kommentar hinzufügen

  • Remove the eight 4mm Phillips #00 screws from the keyboard cover.

Kommentar hinzufügen

  • Remove the keyboard cover.

Kommentar hinzufügen

  • Use a spudger to flip up the retaining flap on the keyboard ribbon cable ZIF socket.

  • Pull the ribbon cable out of the socket.

Kommentar hinzufügen

  • Use a spudger to flip up the retaining flap on the display ribbon cable ZIF socket.

  • Remove the keyboard from the device.

Kommentar hinzufügen

  • Pull the black rubber tabs up gently and remove them.

Kommentar hinzufügen

  • Using your finger, or spudger, push the motherboard out from the bottom.

Kommentar hinzufügen

  • Remove the three Phillips #00 screws from the motherboard:

    • Two 3mm screws.

    • One 1mm screw.

Kommentar hinzufügen

  • Disconnect the speaker from the motherboard.

Kommentar hinzufügen

  • Remove the the 3mm Phillips #00 screws from the flex cable cover and antenna.

  • Remove the antenna.

  • Remove the flex cable cover.

Kommentar hinzufügen

  • Remove the five 3mm Phillips #00 screws from the motherboard.

Kommentar hinzufügen

  • Remove the scanner ribbon cable by pulling straight up and out.

Kommentar hinzufügen

  • Flip open the motherboard and the LCD screen.

  • Open the LCD connector and remove the cable.

  • Pull the LCD Screen and its metal bracket apart.

Kommentar hinzufügen

  • Remove the antenna connector (red box).

  • This is a snap-on connector, which can be removed by applying a gentle pull straight up from the motherboard.

Kommentar hinzufügen

Abschluss

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

Tyler Jean

Mitglied seit 22.02.2018

555 Reputation

5 Anleitungen geschrieben

Team

USF Tampa, Team S1-G6, Cagle Spring 2018 Mitglied von USF Tampa, Team S1-G6, Cagle Spring 2018

USFT-CAGLE-S18S1G6

4 Mitglieder

6 Anleitungen geschrieben

Kommentar hinzufügen

Statistik anzeigen:

Letzte 24 Stunden: 0

Letzte 7 Tage: 0

Letzte 30 Tage: 3

Insgesamt: 51