Model A1181 / 1.83, 2, 2.1, 2.13, 2.16, 2.2, or 2.4 GHz Core 2 Duo processor

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No light after changing the inverter board

Hi,

I have a Macbook of mid-2009 (A1181) and the backlight doesn't work. I changed the inverter board this morning and the cable of the inverter board and, I still have no light (if I press quickly F1/F2 I have light)...I don't have much money but I want to repair it because he works even though I have not backlight! Someone have an idea of what could be the problem ?

Thank you very much !!

Answered! View the answer I have this problem too

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Hook it up to an external monitor. If you get a picture, I would question the source of the new parts.

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Ok thank you for your response, I have to found an external monitor and then I will try this operation

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my macbook screen is not showing the back light, so how can I use an external screen. how do i connect external monitor? the port is not a normal one.

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You'll need an adapter to convert the systems display port connector to the monitor/TV you have.

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soniabainetas will be eternally grateful.
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