help..blackberry 8520 no vled3.3v

Discussion in 'BlackBerry' started by memun, May 10, 2012.

  1. memun

    memun New Member

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    hello i have a blackberry 8520,all voltage out exit,only vled3.3v no exit,from schematic, voltage in for vled3.3v from vsys,and the vsys is into the ANA u901,why vled 3.3v no exit???anyone khow the problem is??helppp plsssa
     
  2. marscel

    marscel Moderator Moderator

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    please open skematic, sorry my english is not good
     

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