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Dell Latitude 3400 Manual Servis

Melepaskan daughterboard WWAN

Prasyarat

  1. Ikuti prosedur dalam sebelum mengerjakan bagian dalam komputer Anda.
  2. Lepaskan kartu memori SD.
  3. Lepaskan kartu SIM.
  4. Lepaskan penutup bawah.
  5. Lepaskan sambungan kabel baterai.
  6. Lepaskan kartu WWAN.

Langkah

  1. Buka kait lalu lepaskan sambungan kabel daughterboard WWAN dari daughterboard WWAN.
    SIM
  2. Lepaskan dua sekrup (M2x3) yang menahan daughterboard WWAN ke unit sandaran tangan dan keyboard [1] lalu angkat kartu daughterboard WWAN keluar dari unit sandaran tangan dan keyboard [2]. SIM

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