motorola L7 matot

Discussion in 'Motorola Hardware' started by herawan1, Oct 6, 2010.

  1. herawan1

    herawan1 New Member

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    helf master saya ceroboh motorolala L7 asalnya no signal jadi matot gara-gara waktu dicek pake PS tegangannya 12volt meledak deh....dicek lagi pake PS ampere langsung naik 600 mA.kira_kira apanya ya...mohon pencerahannya..di tunggu ya...
     
  2. herawan1

    herawan1 New Member

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    please master.....pencerahannya :cry::cry::cry::cry::cry::cry::cry::cry::cry::cry::cry::cry::cry::cry::cry::cry::cry::cry::cry::cry::cry::cry::cry::cry::cry::cry::cry:
     
  3. hendra41

    hendra41 Active Member

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    coba angkat pa nya trus cek lg ampere nya masih short tidak ?
    untuk awal analisa cek/angkat/buang/ganti semua komponen di jalur vbat yg mengalami short...

    lain kali hati2 ya gan, klo bisa biasakan stel ps di nol v setelah dipasang ke konbat br distel di 3.7 v,

    tetap semangat broo jadikan tangtangan ini tuk kemajuan kita.
    [​IMG] http://djawirlabs.com/images/smilies/peace.gif
     
  4. opank

    opank Well-Known Member Super Member

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    untuk bantu pencariannya om..... cek skema yg ini
    coba cabut satu persatu resis yang bawa tegangan lalu ukur tegangan masih short or gk kalo salah satu resis yang kita cabut dan tegangan normal maka kita cari tegangan tadi arahnya kemana..... kalo larinya ke ic A maka ic tersesebutlah yang wajar kita curigai...... goodlock
     

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