8520 LCD blank hitam

Discussion in 'BlackBerry' started by vensen, Jan 4, 2014.

  1. vensen

    vensen Member

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    minta saran nya kakak2
    bb 8520 uda di jumper jalur LCD nya tapi sama aja tetap blank hitam hanya lampu keypad yang hidup
    udah saya jumper sesuai gambar
    download.
     
  2. rio ganara

    rio ganara Moderator Moderator

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    ukur tegangan kerja white_led_P di C1010 nya boss keluar berapa?

    untuk ukuran normal kurang lebih 26 V
     
  3. vensen

    vensen Member

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    tegangan yang keluar dari c1010 25 V kk
     
  4. vensen

    vensen Member

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    LCD nya itu no display sama sekli lampu pun ndak ada.. :tape:
     
  5. rio ganara

    rio ganara Moderator Moderator

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    - pastikan LCD OK
    - cek kembali jalur CON LCD nya, terutama
    - white_led-p
    - white_led_N
    - jalur V1,8 DIG
    - jalur V2,85DIG
    - resolder ulang jalur CON LCD
    - rapikan kembali PIN OUT CON LCD
     
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  6. vensen

    vensen Member

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    v1,8 DIG nya gak ada tegangan kakak
     
  7. rio ganara

    rio ganara Moderator Moderator

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    coba pelajari yang ini

    LCD Blackberry 8520 Lcd Full Track.
     
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  8. vensen

    vensen Member

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    iia kak uda bisa ,
    ternyata c1003 nya jebol
    jadi saya cabut dan LCD normal kembali..
    makasi yah kAKAK :clap:
     
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