TULUNG Blackberry 9380 searching sinyal terus

Discussion in 'BlackBerry' started by oky suharsa, Sep 12, 2013.

  1. oky suharsa

    oky suharsa New Member

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    Salam para master dan suhu semua,

    Sy punya kasus bb 9380 ni...
    masalah nya searching sinyal terus
    searching manual juga ngga bisa
    yang lain2x spt wifi, blutooth, kamera normal
    sy coba cari skema malah dapat yg bahasa spanyol ato apa sy ngga ngerti di
    http://www.4shared.com/rar/9Nyi1C_Y/BB_9380.html
    ngga ada layot pcb nya juga

    seandainya konektor nya bersih dan ngga ada masalah ,
    Mungkinkah Ic rf nya gan ?
    kalo iya cari dmana ya persamaannya?

    mohon bantuan dan bimbingan para master sekalian, siapa tau pernah alami hal serupa
    klo ada tlng layout pcb nya

    sebelumnya thanks, suksma, tengkyu, suwun, hatur nuhun
     
  2. oky suharsa

    oky suharsa New Member

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    upp master
     
  3. rio ganara

    rio ganara Moderator Moderator

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    cek jalur anten nya boss .. pastikan jalur itu melewati SW401 dan SW400 dengan baik , jika perlu bypas/ sambung langsung C457 dan C461 antar ujungnya ,( bukan C457 dibypas ke C461)

    pastikan tegangan kerja U402 terpenuhi, cek tegangan kerja di R424/ C407 harus ada 2,7 V

    jika tegangan kerja terpenuhi, coba rehot U402 ..

    jika tidak keluar, cek jalurnya .. jalur ini terhubung ke kapasitor C1498, coba pinam tegangan dengan bypas C1498 ke C1491 ( pastikan bukan kutub grOUND yang dibypas)

    cek dulu ya boss , di tunggu REPOST nya



    lay out anten U401.
     
    oky suharsa likes this.
  4. oky suharsa

    oky suharsa New Member

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    Siapp...komandan master,
    nanti malam tak eksekusi

    maaf ternyata file downloadny ada layout pcb nya
    http://www.4shared.com/rar/9Nyi1C_Y/BB_9380.html
     
    rio ganara likes this.
  5. oky suharsa

    oky suharsa New Member

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    Kasus solved , buat nota nih

    jalur nyambung semua

    tegangan c407 keluar

    akhirnya blower kaki2x u402

    kelaaaar

    thanks to agan rio ganara yg telah bantuin

    gan rio cek pm
    pm balik ya
     
  6. rio ganara

    rio ganara Moderator Moderator

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    selamat ya boss

    goodjobblueribbon.
     
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  7. oky suharsa

    oky suharsa New Member

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    Om rio ini pin ku...aq dah beli ufst...klo om mau unlock samsung android...ato ada yg bricked ato hank...sy bisa bantu makasih om pin: 748b7edd

    Sent from my Lenovo S920_ROW using Tapatalk
     
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