n70 flash ok, info ok, idupin pake box ok, tapi ga idup pake batere....

Discussion in 'BB5' started by anggit jangkaru, Sep 8, 2010.

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  1. anggit jangkaru

    anggit jangkaru New Member

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    dear bos, mohon bantuan nih...n70 awalnya short, stepnya sbb:
    1. cuci, hasilnya short ilang tapi mismatch
    2. jumper,hasilnya cek ok, info no
    3. akhirnya flash, hasilnya cek ok, info ok, normal mode pake ufs oke,..
    masalahnya pake batt kok ga mau idup ya???,pake PS juga ndak ada tegangan balik...
    switch on off ok,jalur on off ok,...
    mohon bimbingannya master,..
     
  2. dwi cell

    dwi cell Strong Member Super Member

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    Cek semua komponen yg dilalui jalur VBAT & BSI nya gan, coba pake skema, kemungkinan ada komponen yg tidak berfungsi
     
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  3. tataki_ueda

    tataki_ueda Moderator Moderator

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    coba sekali lagi cek jalur on/off bos.
    1. coba hape dicharge, indikator nyala gak?
    2. kalo iya, coba emif lcd yg kanan ganti. karena jalur on off masuknya situ juga.
     
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  4. boelda

    boelda Moderator Moderator

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    cek pake PS, saat tombol on/off ditekan apakah jarum ampere pada PS ada pergerakan ?
    kalo tidak cek on/ off ,jalur on/ off serta komponen yang berkaitan dan cek juga RETU-nya
     
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  5. sembrani

    sembrani Guest Super Member

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    kalo yg di maksud volt gak balik adalah amper pda saat swit ditekan
    hanya menggunakan kabel positip ama negatif tanpa BSI
    kemungkinan retu bermasalah

    coba log selftesnya di uploud bos...
     
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  6. anggit jangkaru

    anggit jangkaru New Member

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    case solved gan...awalnya udah ganti emif lcd....tapi ternyata kurang bagus...
    ta ambilin dari bangkai malah maknyos...
    thx 4 reply..
     
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