Nokia E63 (Blank Putih & Power On Bermasalah) Solved

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Thread: Nokia E63 (Blank Putih & Power On Bermasalah) Solved

  1. #1

     
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    Share.png Nokia E63 (Blank Putih & Power On Bermasalah) Solved

    cuma berbagi


    punya kasus Nokia E63 overan teman konter, awalnya blank putih

    setelah gona-ganti LCD tidak ada hasil, saya coba ukur suplai tegangan:
    VIO normal (1.8V)
    VAUX tidak keluar (seharusnya 2.8V)
    coba jumper jalur 1 LCD (VAUX) ke jalur VAUX terdekat ternyata hasilnya tetap sama, blank putih


    coba ukur satu per satu resistansi jalur LCD, ternyata jalur 3 LCD putus
    berhubung letaknya tepat di dalam kaleng CPU, terpaksa diangkat. (sbg panduan, letak jalur 3 ini mgkn sangat susah diketahui tanpa bantuan skema E71)
    letaknya tepat diatas asip/emif display (maaf lupa, gk sempat buka skema)

    tinggal dijumper aja ke jalur 3 LCD


    giliran mau dihidupkan, kena sial...
    Power On/off gk berfungsi, ternyata putus jalur, bukan krn flexible atau konektor bermasalah, tetapi putus dari IC Power Avilma
    mau tidak mau musti cabut kaleng Power & Avilma, kemudian jumper dari kolong IC Avilma di titik D9 (tape dech....)


    solved

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    paul, @dedenajah, andicell and 2 others like this.

  2. The Following 8 Users Say Thank You to tiander For This Useful Post:

    andicell (22nd September 2013), DENI UDUX (22nd September 2013), dollypret jebreet (11th December 2013), El nino (23rd September 2013), ghalambuay (22nd September 2013), paul (24th September 2013), samnawi (24th September 2013), thin (22nd September 2013)

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    Re: Nokia E63 (Blank Putih & Power On Bermasalah) Solved

    Mantaapppp Master.....Ijin nyimakk...

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    El nino (23rd September 2013), tiander (22nd September 2013)

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    Re: Nokia E63 (Blank Putih & Power On Bermasalah) Solved

    Quote Originally Posted by DENI UDUX View Post
    Mantaapppp Master.....Ijin nyimakk...
    makasi SUHU





    oh ya sebelumnya saya minta maaf, barusan buka skema, ternyata jalur yg melewati LCD pin 3 itu adalah R2450 dan masuk ke kaki emif/asip Z2451 pada pin C5 (bukan row5), skali lagi maaf atas kekeliruan ini
    andicell likes this.

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    El nino (23rd September 2013), ghalambuay (22nd September 2013), paul (23rd September 2013)

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    Re: Nokia E63 (Blank Putih & Power On Bermasalah) Solved

    jumper ic nya itu yg bikin gak kuku mantap master

  9. The Following 3 Users Say Thank You to sadekpon For This Useful Post:

    paul (24th September 2013), peacell (6th November 2013), tiander (24th September 2013)

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