n70 no signal_vinkunya kakinya ilang

Discussion in 'BB5' started by vebby007, May 1, 2011.

  1. vebby007

    vebby007 New Member

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    bosss,,,, lg lg neh ane dpet n70 no signl.... unknow result mua dah..... ane chek da kaki yang ilang....


    [​IMG]


    ne hasil selftest nya.......

    [​IMG]


    tolong dongg......... baru kali ne sulit banget......
     
  2. anjaly cell

    anjaly cell New Member

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    itu posisi kaki hinku H3...untuk lebih jelasnya liat skema ya..biar tw H3 itu nyambung kmn...
     
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  3. racingzzz

    racingzzz Moderator Moderator

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    itu kaki F8 not conected alias ora kanggo bos...

    ini ada picture troble shoting signal N70 monggo di simak

    cek dulu jalur nya,kalo putus jumper seperti berikut


    [​IMG] [​IMG]

    [​IMG]

    [​IMG]

    [​IMG]

    jangan lupa klik thanks kalo post saya bermanfaat:thumb:
     
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  4. vebby007

    vebby007 New Member

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    udah tak chek gag putus bro...................
     
  5. berkat cell

    berkat cell Moderator Moderator

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    kaki F8 tidak terpakai...

    cek Vbat Vinku di C7541...Vref=1.35 v di C7570
    teg reset di titik testpoint j7517 =1.35v
    teg control Vinku di C7549 = 1.8 v
    Vreg2 = 2.8 v di C7548

    ponsel tipe ini memang pengerjaan sinyal nya sedikit lebih rumit..??
    karena mempunyai 2 rf dan 2 pa..??

    moga berhasil..???
     
  6. vebby007

    vebby007 New Member

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    smua ane chek gag kluar boss............. gmna neh..............
     
  7. racingzzz

    racingzzz Moderator Moderator

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    ngk ada semua...:confused::confused:
    temasuk VBAT untuk vinku juga ngk ada?
    kalo ngk ada teg ya di ganti donk VBAT vinku nya,kalo udah di ganti msh sama ya di jumper dari tegangan yg sama ukuran nya.

    kalo vbat sudah normal tapi msh blm selesai juga,buang VINKU jauh" ganti dengan yg baru.
     
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