5130 layar blank putih avilma panas

Discussion in 'BB5' started by Muklis Sin, Feb 7, 2011.

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  1. Muklis Sin

    Muklis Sin New Member

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    bosss,,
    mesin gak konslet,layar blankx putih,,,,
    easy avilma panas,,,,
    mhon pencerahannya...
    thnksss
    :frusty::frusty::frusty::frusty:
     
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  2. DHIMAS CELL

    DHIMAS CELL New Member

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    saran saya coba utk ganti dl aic yg konslet(avilma) biasanya kl aic dah panas artinya dah rsk,,,akibat rehot atau karena short komponen lain
     
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  3. Replace

    Replace Well-Known Member

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    ganti aja avilma atau di ukur2 dulu jika ragu untuk mengganti siapa tau resistor deket avilma yg short
     
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  4. Goldo

    Goldo Active Member

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    Dapet kasus sama 5130, avilma panas, setelah di tekan power on. hp hidup tp tidak normal ' hidup lalu blank n mati '..
    avilma sudah di ganti 2 x, betty 2 x, PA di cabut, masalah belum ter atasi... mungkin masta2 ada petunjuk lanjutan. trimakash.
     
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  5. banxdim

    banxdim Member

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    sAMA2 Blajar master..klo ada yg slah mhon Koreksi.ic power panas stelah On bisa dari ic pwer itu sendiri,bsa jga ada kmponen lain yg membutuhkan supply tgangan dr ic pwer trsebut short,tpi kbnyakan dr kmponen lain bkan ic power itu sendiri..aq biasa pke tester digital wat kasus short stelah on..saklar tester ke smbol dioda,merah ke gnd hitam aq tes kapasitor skitar ic pwer trsbut(tgangan kluwar dr ic pwer slalu ada kpasitor).klo ada hmbatan yg sangat rendah dapat dpastikan jlur trsebut short.langkah pertama aq lepas ic power,klo blum ilang aq lepas kapasitor..klo lum ilang jga aq liat skema kmponen mana saja yg butuh tgangan dr jalur itu.q lepas satu2 nyampe short ilang,tpi sering ktemu letak short ny.....!!!maklum newbie agak brepotan... salam sukses
     
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  6. tesi

    tesi Moderator Moderator

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    cek tegangan VRCP1...normalkah ??...jika tidak, cek jalur Vbatnya..:peace:
     
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  7. sondcell

    sondcell New Member

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    ooohww., gtu ngkut gan :tape: cari ilmu:thumb:
     
  8. Goldo

    Goldo Active Member

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    masalah teratasi, berkat info dari masta2 di sini . setelah ganti Betty lagi dengan klwalitas ic yg bagus, dan cetak ulang avilma. powr tekan on hp hidup avilma tidak panas, tetapi si 5130 hidup masih tidak normal.
    setelah salaman beberapa saat blank lalu mati.. Full flash - masalah tetap, backup-Erase-full flash kembali - masalah tetap. hp hanya hidup normal klo sambil di cas.
    jumper Vcrg to vbat masalh tetap,
    eksekusi ic Bt baru tuh hp hidup normal..
    sekedar berbagi mudah2an bermanfaat. thanks masta2..
     
  9. acka

    acka Active Member

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    cek tegangan ot put alvilma broo mungkin shot
     
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  10. Setia_One

    Setia_One Jalmi Alit tea Super Moderator

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    Oke deh,kasus solved thread saya closed
     
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