Opzioni

Screen is dark, Inverter? Cable? Bulb?

Hello!

My girlfriend has a MacBook 13'' A1181 (2.13 GHz, 2GBytes RAM).

Here the problem.

When I switch the book on the screen is dark (realy black, nothing to see), no apple logo, no watch.

Yes the book is realy powerd on!

I know these because i can here (after the boot sequence) the sound of the volume control (when i press F4 or F5).

So where is the error.

Backlight? But i think then i should see something but only in dark.

Inverter? How can i check it?

Software problem? But then i should see something in the boot sequence.

Cable? Thats my assumption.

Please help me.

The book is disassembled. (I can reach the cable, inverter, or LCD)

Risposto! Visualizza la risposta Anch'io ho questo problema

Questa è una buona domanda?

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Punteggio -1

Opzioni

hook it up to an external monitor and let us know what you get. shine a flashlight on the screen at an angle and see if you can see the desktop

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2 Commenti:

Too late!

I already disassembled the book.

Next step is i will check the cable with a continuity tester (Ohmmeter), but first i need very "spiky test prod" (sorry for my english).

So i will inform you on monday.

Thanks

The first thing I'd check since you've already torn it down is the Display Data Cable.

MacBook Core 2 Duo