mohon bantuan nokia 5800 mic.

Discussion in 'BB5' started by evan gholib, May 1, 2011.

  1. evan gholib

    evan gholib Member

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    saya pnya kasus nokia 5800 mic.Awal mula mic bunyi tp kecil bgt suaranya kemudian saya ganti dgn mic yg baru,saya pasang dgn cara jumper cz klo pake blower ktanya mic bs mati,tp hasilnya nihil udah ganti 3 kali mic baru tp gak bunyi smua.jalur nyambung smua.kira2 yg bermasalah apanya?tlg para master ksh petunjuknya dan solusinya.trims.....:confused:
     
  2. DYSANTO

    DYSANTO Moderator Moderator

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    1. cek teg vdd / vsim2 = 2.8v
    2. cek clock sbsr 2.4MHz
    3. Cek teg data > 1.2v
    4. Mank kwalitas mic jelek
    Beli 5 yg jd cm 1, apes jg. Br kmrin gue pasang.
    Untung ja tarif lumayan 125rb
     
    evan gholib likes this.
  3. berkat cell

    berkat cell Moderator Moderator

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    nambahin saran bos dysanto..???

    cek mic data nya di titik testpoint j2170 sampai ke rapido..??
    saat pemasangan mic baru lihat letak titik (+ dan - nya )..cek mic bias ( micB) di C2203

    lihat alur skema mic di bawah yang cara kerja nya pada nokia BB5 kl sama...???


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  4. bowo3

    bowo3 Well-Known Member

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    coba teliti kembali pemasangan jumper apa sudah benar sesuai pd tempatnya. klo udah benar coba cek R dr clock mic yg 100 ohm (lihat skema diatas) kemungkinan putus.
     
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  5. ardiperdana

    ardiperdana New Member

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    gan nokia 5800 shot ada gambar dan skema nya ga? langkah perbaikan nya gimana gan.
     
  6. bowo3

    bowo3 Well-Known Member

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