Sony vaio laptop

I have a sony vaio vgn-tz21wn/b laptop, i'm having a problem with it when i press power button the power light blinks & turns off if any one have any solution plz plz plz tell me.
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  1. Hi newcomer and welcome to the Tom's hardware forum.

    Try without the battery installed and with the charger connected.
  2. saint19 said:
    Hi newcomer and welcome to the Tom's hardware forum.

    Try without the battery installed and with the charger connected.



    hiii.

    thank you very much for your reply..i have check with another battery and without battery installed but still same problem. :-(
    thanks
  3. Ok.

    Could be a problem with the RAM or the mobo, but with a laptop is very difficult know this. The best way i look for a technician that that can review the laptop and give to you a diagnostic of this.

    Now, if the laptop have warranty RMA and Sony fix the problem without problems.
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