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Güncel sürümün sahibi: oldturkey03 (oy detayları) ,

Başlık:

Why isn't my backlight on?

Metin:

MacBook Pro 15 22 Unibody 2.53 GHz Mid 2009

I have a mid 2009 15" Macbook Pro 2.4 Ghz Intel Core 2 Duo. the computer boots up. There is a chime and the screen boots up. But no backlight. So the only way I can see my screen is by holding a flashlight to it. I know the computer works. I plugged it up to an external display and it worked fine. I know it's not software because I booted from an external HDD which I know works.

I read on another forum that these models use LEDs and don't have an inverter.

So my question is: What makes the backlight work? What do I have to replace to make this screen visible?

Any general info about the screens or inverters or whatever is helpful. Thanks

Cihaz:

MacBook Pro 15" Unibody 2.53 GHz Mid 2009

Durum:

open

Kabul Edilen Cevap:

79793

Düzenleyen: mayer ,

Başlık:

Why isn't my backlight on?

Metin:

MacBook Pro 15 22 Unibody 2.53 GHz Mid 2009
 
I have a mid 2009 15" Macbook Pro 2.4 Ghz Intel Core 2 Duo. the computer boots up. There is a chime and the screen boots up. But no backlight. So the only way I can see my screen is by holding a flashlight to it. I know the computer works. I plugged it up to an external display and it worked fine. I know it's not software because I booted from an external HDD which I know works.
 
I read on another forum that these models use LEDs and don't have an inverter.
 
So my question is: What makes the backlight work? What do I have to replace to make this screen visible?
 
Any general info about the screens or inverters or whatever is helpful. Thanks

Cihaz:

MacBook Pro 15 2215" Unibody 2.53 GHz Mid 2009
MacBook Pro 15 2215" Unibody 2.53 GHz Mid 2009

Durum:

open

Düzenleyen: mayer ,

Başlık:

Why isn't my backlight on?

Metin:

MacBook Pro 15 22 Unibody 2.53 GHz Mid 2009
I have a mid 2009 15" Macbook Pro 2.4 Ghz Intel Core 2 Duo. the computer boots up. There is a chime and the screen boots up. But no backlight. So the only way I can see my screen is by holding a flashlight to it. I know the computer works. I plugged it up to an external display and it worked fine. I know it's not software because I booted from an external HDD which I know works.
 
I read on another forum that these models use LEDs and don't have an inverter.
 
So my question is: What makes the backlight work? What do I have to replace to make this screen visible?
 
Any general info about the screens or inverters or whatever is helpful. Thanks

Cihaz:

MacBook Pro 15 22 Unibody 2.53 GHz Mid 2009

Durum:

open

Orijinal gönderinin sahibi: Kyle ,

Başlık:

Why isn't my backlight on?

Metin:

I have a mid 2009 15" Macbook Pro 2.4 Ghz Intel Core 2 Duo. the computer boots up. There is a chime and the screen boots up. But no backlight. So the only way I can see my screen is by holding a flashlight to it. I know the computer works. I plugged it up to an external display and it worked fine. I know it's not software because I booted from an external HDD which I know works.

I read on another forum that these models use LEDs and don't have an inverter.

So my question is: What makes the backlight work? What do I have to replace to make this screen visible?

Any general info about the screens or inverters or whatever is helpful. Thanks

Cihaz:

MacBook Pro 15 22 Unibody 2.53 GHz Mid 2009

Durum:

open