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Im having conpaq presario power supply with part no. 243890-001.It is not working.I consulted one technician stated that IC is not working.Can u please answer which IC this power supply is using and if the replacement of IC will work fine.

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You don't sound like you are very skilled in micro-miniature repair so for you it is cheaper in the long run to just replace the power supply. You can order it from HP.com. Some computer stores have old power supplies for sale. You may get lucky.

Posted on Oct 08, 2009

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