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    Replacement of Mainboard

    Discussion in 'VAIO / Sony' started by Sanjayav, Jun 9, 2015.

  1. Sanjayav

    Sanjayav Newbie

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    Hello,

    I am new to here.

    My question is, In my laptop I have A1789397A mainboard, which is with i7-640M processor. Now the mainboard is not functioning. I am thinking of replacing it with part no. A1754738A, which is with i5-520M processor. It is cheap and available.

    Will there be any problem due to the change of this motherboards ?
     
    Sanjayav, Jun 9, 2015
    #1