Samsung Champ Duos GT C - 3312 Signal Problem

Discussion in 'Samsung Legacy' started by Luna sea, May 18, 2013.

  1. Luna sea

    Luna sea New Member

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    [SUP]Selamat pagi Agan " Master Djawir
    Salam kenal dari saya,
    Saya baru di dunia reparasi ponsel, saat ini saya dpt pasien GT - C 3312, menurut usernya tiba" ponsel tdk ada signal ( SIM 1 & SIM 2 ),dari beli baru sampai masalah muncul blm prnh diservis/bongkar. Saya coba cek pake PS, blm tekan on amper lngsung naik 0.03, ponsel blm saya bedah/softwre. Mohon bimbingan dr para Master. Sebelumnya saya berterima kasih ats bantuannya.

    [/SUP]
     
  2. Luna sea

    Luna sea New Member

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    SUNDUL LAGI :frusty::frusty::frusty:
     
  3. berkat cell

    berkat cell Moderator Moderator

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    samsung gt-c3312 network
    di cek pakai ps ampere naik = 0.03 > korslet
    coba cek teg kerja pa nya di C107...C108....C109 dan C143
    lihat gambar dibawah ini....dan buka skema diagram nya

    samsung gt-c3312 network.
     
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  4. Luna sea

    Luna sea New Member

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  5. indra2424

    indra2424 Member

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    ikut coment gan....
    udah di coba, ada teg. . jdi itu apanya kira" master???
    .
     
  6. berkat cell

    berkat cell Moderator Moderator

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    samsung gt-c3312 insert sim card.

    coba rehot sim card controller nya di U502
    jika masih masih seperti semula
    cek tegangan kerja U502 di C512....vsim1 di C514 dan vsim2 di C513
    atau ganti ic sim U502
    lihat gambar diatas...moga berhasil
     
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