Help!!! bb8520 searching network

Discussion in 'BlackBerry' started by orangmanado, Mar 1, 2014.

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  1. orangmanado

    orangmanado Active Member

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    salam hangat para master di forum ini..newbie dapet kasus blackberry 8520 awalnya hp masuk short full...setelah di cek IC PA nya panas..newbie ganti deh setelah di ganti signalnya Full terus sekitar 2menit (atau melakukan panggilan 1x) langsung searching network kadang SOS, kadang muncul tapi susah connect...apa masih IC PA nya yang bermasalah ?

    langkah yang newbie udah buat :

    1) cek tegangan dan jalur (tegangan dan jalur stabil semua)
    2) Ganti IC PA (kerusakan tetap sama)
    3) Jumper antena (ikut trik yg udah di jabarkan di forum ini)
    4) Jumper Vbat

    apa yang harus newbie lakukan selanjutnya ?:frusty:
    mohon pencerahan dan bimbingannya dari para master dan agan2 sekalian di forum ini
    terima kasih
     
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  2. vanhole

    vanhole New Member

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    masih ic PA itu bos, dalam hal pemasangan jng terlalu panas blowernya... dan knp? soalnya rentang rusak jika terlalu panas bos...
     
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  3. orangmanado

    orangmanado Active Member

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    thanks master van atas infonya tapi newbie udah cabut PA nya trus di jumper, hasil tetep sama :frusty::cry:
    tolong pencerahan dan bimbingan dari master2 dan agan2 sekalian di forum ini :)
     
  4. orangmanado

    orangmanado Active Member

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    !!!! up up up up up up up up !!!!

    biar tetep di atas :clap::rock:
     
  5. rio ganara

    rio ganara Moderator Moderator

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    pastikan jalur VBAT yang ini terpenuhi semua

    sinyal tegangan PA.
     
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  6. orangmanado

    orangmanado Active Member

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    sorry baru online inet gangguan :)
    udah saya cek semua jalur ada master....teganannya 2,7 juga keluar
    kira2 dmn ya permassalahannya ? mumet ndasku :frusty:
     
  7. orangmanado

    orangmanado Active Member

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    up up up

    biar selesai pasiennya ;)
     
  8. rio ganara

    rio ganara Moderator Moderator

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    pastikn kembali untuk yang satu ini terhubung dengan VBAT +

    C201.

    saya tambahkan buat bahan pengukuran

    PA n RF.
     
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  9. orangmanado

    orangmanado Active Member

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    sorry newbie baru bisa online master...slny lagi sibuk...ok nice info master rio saya coba lagi dgn teliti jalur dan pengukurannya...nti

    saya post hasilnya :thumb:
     
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  10. orangmanado

    orangmanado Active Member

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    master rio jalur 'Vbat nyambung smua'..teg 2,7 keluar

    tnyata newbie teliti lagi di area C210 dan R202 ke angkat jalurnnya(pas proses angkat kaleng)apa di area tsb bisa mempengaruhi ?

    mohon bimbingan dan pencerahannya master
     
  11. rio ganara

    rio ganara Moderator Moderator

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    ada boss /

    itu jalur anten ke Ic PA .. lakukan bypas saja

    signal jalur rf gemini.
     
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  12. orangmanado

    orangmanado Active Member

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    bypass darimana master ( dari L201 ) ?

    ok newbie coba dulu ntar post hasilnya

    ty nice info and pict master....sukses selalu :rock::clap:
     
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  13. orangmanado

    orangmanado Active Member

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    master udah ane jumper solved tapi hanya sesaat..
    sekitar 5menit udah gak 'searching network' tapi permasalahan sekarang susah konek padahal signal full :frusty:

    kira2 apa lagi ya ?:confused:
     
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  14. ibanez77

    ibanez77 New Member

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    masi PA Bos...cb ganti dan pasang blowernya lewat bawah....soalnya pa 8520 sensitif...
     
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  15. rio ganara

    rio ganara Moderator Moderator

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    benar ,, cek kembali pemasangannya
     
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  16. orangmanado

    orangmanado Active Member

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    thks for all
    akhirnya pasien solved

    thread closed
     
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  17. rio ganara

    rio ganara Moderator Moderator

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    ijin

    tread :closed:
     
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