7230 short di power

Discussion in 'BB5' started by lubizkasep, Dec 1, 2011.

  1. lubizkasep

    lubizkasep Member

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    Master tolong nokia 7230 short tinggi jika di hidupkan,panas di ic power dah di ganti masih tetap..Tolong solusinya
     
  2. dj.orion

    dj.orion Super Moderators Super Moderator

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    Jenis short ini adalah short sesudah saklar, umumnya short pd komponen2 yg mendapatkan tegangan kerja keluaran dr ic power.
    Coba copot ic power n ditest dg diberikan suntikan tegangan pd masing2 jalur outputnya. Temukan jalur tegangan mana yg short.
    Besaran tegangan yg disuntik disamakan atau dinaikin sedikit dr besaran normal masing2.
    Misalkan test di Vana2,8V ditest dg 3V, VIO1,8V ditest dg 2V, dst.........
     
    larisya cell and dhenmas like this.
  3. lubizkasep

    lubizkasep Member

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    Terima kasih master..Tas petunjtknya..
     

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