bb 9800 matot konsumsi arus 3 ampere

Discussion in 'BlackBerry' started by bilkers, Feb 8, 2014.

  1. bilkers

    bilkers Member

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    om ane ada kasus bb 9800, colok ke komputer ga ada respon ,dan cek lewat PS nai sampai 0.03A
    mohon sulusinya para masta djawir team
    THX ...
     
  2. billy8877

    billy8877 Member

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    bsa lebih detailnya??
    masuknya kenapa??
    dan masih ada ciri"/tanda khidupan ga hpnya??
    ntu colok komputer lampu led'a nyala kagak??
     
  3. rio ganara

    rio ganara Moderator Moderator

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    jangan lupa cek tegangan kerja Ic Powernya mass

    trik 9800.
     
  4. bilkers

    bilkers Member

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    hp kalo di colok ke komputer ga nyala lednya om
    maaf newbei
     
  5. bilkers

    bilkers Member

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    kalo IC pwr udah memenuhi syarat om
    ,baik Vsys, VCC_main, trus teg 2.8 ok ,1.8 ok
     
  6. vanhole

    vanhole New Member

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    ketemu lagi sama om bilkers hehe
    sudah cek kinerja ic zocusnya...
    awal mula knp?
     
  7. bilkers

    bilkers Member

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    ini dari kenter lain master vanhole
    ane tanya ktnya tiba2 mati aja
    ,tp kondisi kaleng prosesor sama power udah di angkat dan udah ga ada ,atau ga di pasang sama konter tetangga,

    kalo di bagian Fuel Gauge master vanhole 2.5FG dan 1.8 nya keluar
    dan begitu jg pada U1002 normal semua
    pusiannnnnnnggggg
     
  8. rio ganara

    rio ganara Moderator Moderator

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    coba pelajari area RF dan cloclk nya
     
  9. han_thunder85

    han_thunder85 Well-Known Member

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    ikut nyimak master...
     
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  10. romongai

    romongai Member

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    kalau di cek pakai PS apa LEDnya nyala?
    kalau nyala coba cek jalur usbnya
     
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  11. bilkers

    bilkers Member

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    para master semu bb udah normal Led udah nyala tp skrng mslah OS nya.
    kedip 1111,
    kalo di udah ane flash tp berhenti di upload ramimage 100% dan Usb langsung keluar/eject sendiri
    .
    apakah ini mslah di Ic Flash nya ,ato Jalur RX sama TX pada USB menuju Prossesor,
    soalnya kaleng pada prossesor udah di kebongkar sblum masuk ke ane,
    thx be 4
     
  12. rio ganara

    rio ganara Moderator Moderator

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    maaf sebelumnya, coba tinjau kembali pengrjaannya ..

    ini HH bisa nyala diapain ?
     
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  13. bilkers

    bilkers Member

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    IMG-20120308-00005.
    di analisa + di kerjain Om rio.
    yang ane analisa pada Output U503 tidak keluar 2.8 ,dan ane cek pendukungnya ya itu Vsys ada nilainya
    tp hasilnya kerja Vsys untuk mendukung U503 tidak ada outputnya.
    dari situane ngambil kesimpulan kalo U503 bermasala,dan setelah di ganti, led langsung hidup dan di flash berhenti di upload ram Image 100% dan eject sendiri USB nya
    Pic nya om

    IMG-20120308-00005.


    Proses Wipe
    wipe.
     
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  14. vanhole

    vanhole New Member

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    kalau u503 bermasalah , buka skema jalur vysys nya coba di telusuri... ada beberapa jalur yg masuk kemana2.. contohnya itu daerah signal ya itu ? tapi jika lihat analisa red 110111 atau 10111/ 1111 rata2 kemungkinan ic flash nya? mungkin saat membongkar kaleng ic_flashnya terlalu panas terkena blower saat membukanya... koreksi jika salah...
     
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