no display even after changing item Q9400
Hi,
A few weeks ago, my Macbook pro(A1212) stopped displaying. It only showed a white screen, but you could get the display via an external monitor. A friend looked at it and we discovered a burnt Mosfet (SI3443DV) which was item Q9400 on the motherboard. He went and changed it but it only displayed for less than 5 minutes and it went back to the white screen. would you please advice on what to do since i am not in a financial position to take it for repairs at the apple store?
P.s The component is pointed out on the image above.
Joe
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Could you post a picture of the board and point out the component that you replaced. This would help us figure out the problem allot better.
John Laney tarafından
Hi john, i uploaded an image with a pointer to the component on the original question. Thanks for your help.
joe
Joe tarafından