help 9220 redblink 1011101111

Discussion in 'BlackBerry' started by romongai, Jan 12, 2014.

  1. romongai

    romongai Member

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    mohon bantuan para master pasien davis red blink 1011101111,
    langkah yg sy lakukan :
    - sy coba flash ulang menggunkan Loader tp pada saat terhubung ke ARM tdk bisa
    - menggunakan raphido tdk bisa write RAM nya.
    - flash melalui Mrs. tool tdk bisa connect ke ARM jg.

    mohon solusi nya para masterku,,,,
     
  2. rio ganara

    rio ganara Moderator Moderator

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    cek output tegangan U1401 nya ..

    jika gak keluar, cek jalur short apa ndak , ganti U1401 atau check input tegangan U1401

    jika masih keluar 1,2V .. banyak kemungkinan Ic Flash sdh dropp
     
    ayek salbhut likes this.

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