Help.7610 led lcd hidup terus

Discussion in 'WD2 & APE' started by alam_x15, Dec 1, 2009.

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  1. alam_x15

    alam_x15 Well-Known Member

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    Asal mula hpnya habis berenang.
    Udah dicuci bersih.hpnya short kalau dipasang lcd.lampu lcdnya langsung hidup.kondisi hp hidup normal.cuma lampu lcdnya.
    Socket lcd,driver lampu,coil udah diganti,uem dah direbal..
    Kira2 apanya ya bos?
     
  2. alam_x15

    alam_x15 Well-Known Member

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    Helep....helep...
    Hampir kelelep.
     
  3. error32

    error32 Well-Known Member

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    kata temen,coba cek ic kelabangnya ma r yang dari uem,
     
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  4. dhe

    dhe New Member

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    coba ganti lcdnya bro kan dah tahu klo myg short dari lcd

    logikanya ganti lcd jadi tu hp
     
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  5. alam_x15

    alam_x15 Well-Known Member

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    ic kelabang 1851 udah diganti.tetap gak ngaruh bos.thanks
     
  6. alam_x15

    alam_x15 Well-Known Member

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    sudah ditest pake lcd lain tetep gak ngaruh.barusan zokus juga diganti.gak ada hasil...thanks bos
     
  7. renesas

    renesas Active Member

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    dah coba ganti IC RAM nya bro, untuk kasus WD 2 yang sering mati-matian sendiri mangsering problem dari IC RAM, ni persaman IC RAM untuk WD2
    ic ram nokia 6235 hitam k4m64163pk
    ic ram nokia 6600 hitam k4m64163pk
    ic ram nokia 7610 hitam k4m64163pk
    ic ram nokia e60 hitam k4m64163pk
    ic ram nokia n70 hitam k4m64163pk
    ic ram nokia n71 hitam k4m64163pk
    ic ram nokia n73 hitam k4m64163pk
    ic ram nokia n91 hitam k4m64163pk

    barangkali susah cari ganti barunya,
     
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  8. error32

    error32 Well-Known Member

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    bos renesas,kok jawabannya nyasar ya
     
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  9. alam_x15

    alam_x15 Well-Known Member

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    thanks bos!tapi sepertinya bukan dari ram deh.hpnya hidup normal.cuma lampu aja on terus.
     
  10. alam_x15

    alam_x15 Well-Known Member

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    gak pa2 bos,niatnya udah baek.
     
  11. Replace

    Replace Well-Known Member

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    coba ganti coil lagi bos alam, mungkin yg kemarin pasang kurang pas atau kurang bagus . semoga berhasil:thumb::thumb:
     
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  12. tlogo

    tlogo Well-Known Member

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    itu kemungkinan voltase dari uem yang menuju ic light ngeshort makanya nyala trus ....
     
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  13. iwansel68

    iwansel68 New Member

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    Booz coba diganti transistornya kaki tiga yg mengkopel
    sinyal dari UEM menuju IC Lampu.

    MAAF Booz kalau salah mohon dikoreksi
     
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  14. alam_x15

    alam_x15 Well-Known Member

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    Coil ama transistor udah diganti.tetap gak ngaruh.
    Dicek pake ps.ic kelabang kaki 5 dibawah ram,puanas.mungkin ini penyakitnya!nama icnya apa ya?belum ada kanibalan..thanks tmn2
     
  15. eidyoei

    eidyoei New Member

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    cek kapasitor di jalur teg yg menuju LCD pasti ada yg koerslet.......kalo gk coba cek dioda v402 boss
     
  16. ochadoank999

    ochadoank999 New Member

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    ganti r409..atau buang aja ..jumper pakai tenol langsung... thanks,,,dah tested
     
  17. alam_x15

    alam_x15 Well-Known Member

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    Thread jadul,hp dah
    kelar bos,short di ic kelabang,thanks
     
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