Bb 9900 tiba_tiba matot!!!

Discussion in 'BlackBerry' started by biostar, Oct 3, 2013.

  1. biostar

    biostar Member

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    Tolong gan ane ada servisan bb 9900 mati,pasang batrai led ngk mau idup:frusty:,
    lokok USB (DM) juga tidak ada tanda tanda kehidupan (led ttp ngk nyala)
    awal nya bb nya cm kena air dikit,
    1bln baru matot hp nya..
    kira" di kira kira apa nya ya gan yg rusak?
    mesin masih mulus,
    blm brti kasi tindakan,
    takut salah step..
    maklum newbie gan..
    MOHON PENCERAHANnYa ya agan" master :clap:
     
  2. rio ganara

    rio ganara Moderator Moderator

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    pastikan HH bersih dari korosi, buka dulu mesinnya

    coba cek VBAT+ nya .. apakah nge GROUND?

    cek juga besaran ampernya dengan Power suply .. berapa amper keluarnya ..

    ditunggu respontnya ..
     
  3. maxikus

    maxikus New Member

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    Master Rio sy dapat kasus sama nee.. besaran ampere 0.4A. naik turun+....
     
  4. rio ganara

    rio ganara Moderator Moderator

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    0,4A atau 0,04 Amper boss?
     
  5. clive

    clive New Member

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    boz rio ane punya kasus sama..terus amper naek 0,02,,,mohon bantuanx master
    makasih sebelumx
     
  6. orangmanado

    orangmanado Active Member

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    up up up

    newbie dapet kasus yang sama

    habis terima telepon hp langsung mati

    cek PS gak ada tegangan sama sekali

    langkah yuang sudah di buat : 1. rehot ic power
    2. rehot ic jokuz
    3. rehot ic flash
    hasil tetap nihil :frusty:

    mohon pencerahan sama bimbingannya para master :cry:
     
  7. rio ganara

    rio ganara Moderator Moderator

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    cek kembali pengukuran Ampernya ..


    kasus yang sering saya hadapi, habis terima telpon , atau saat browsing tiba2 mati ... short di area Vsys_RF nya
     
  8. orangmanado

    orangmanado Active Member

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    apa mesti di ganti 'VSYS rf "nya ?
    makasih master rio newbie cek dulu ntar di posting hasilnya...
    tapi mau nanya master apa gak apa-apa newbie udah obok2 ic yg udah di uraikan di atas tadi ?:confused:

    kalo ada skema/gambar bisa di bagi gak ?:)

    mohon pencerahan dan bimbingannya
     
  9. orangmanado

    orangmanado Active Member

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    up up up

    masalah blm selesai :cry:
    teg di c1251 gak kluar sebnnarnya keluar 2,5v
    kira2 apa yg harus saya lakukan ?:frusty:

    o iya mastr rio letak vsys_rf dmn ya..mklum neewbie
     
  10. rio ganara

    rio ganara Moderator Moderator

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    R301 .. memisahkan tegangan Vsys dan Vsys_RF

    R301 dakota.


    jika C1251 tidak mengeluarkan tegangan .. coba cek jalurnya , adakah SHORT /. jika jalur normal coba pinjam tegangan 2V5 dari C1249
     
    orangmanado likes this.
  11. orangmanado

    orangmanado Active Member

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    thanks master rio..

    apakah di jumper langsung ke C1251 teg 2v5nya master ?

    sorry baru online master :peace:
     
  12. rio ganara

    rio ganara Moderator Moderator

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    jcek dulu jalur C1251 nya jika short .. cari penyebabnya ..

    jika normal coba pinjam tegangan saja dulu
     
  13. javamart

    javamart Member

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    Dakota ane malah abis UPGRADE Matot :(
     

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