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Deze versie is geschreven door: Andrew Optimus Goldheart ,

Titel:

LCD has no Backlight, not even on replacement LCD

Tekst:

Hi,

I have a Unibody MacBook (A1278). At the end of the last year, there was a white stripe on the LCD, Backlight still worked.

Sometimes, if I moved the lid (or pressed on the lower glass border) the Stripe was away and anything worked normal .. But last month it has gone worse. The stripe had become nearly the half of the screen.

I bought a new LCD Panel (Samsung LTN133AT09) and replaced the old one. But now the Backlight doesn't work. (Not even on the old one)

> If it would be the graphics card (or the logic board), that lid moving and pressing on the lower glass border couldn't work, right? (VGA-Out works)

> Could it be the LVDS cable? or

> is it the LCD inverter?  But someone told me, that the inverter board is attached on the LCD itself. So I already replaced it together with the LCD Panel, right?

Please help me .. It slowly gets expensive for me as a poor college student :/

Apparaat:

-MacBook 13.3 (MacBook5.1 - A1278)
+MacBook Unibody Model A1278

Status:

open

Bewerkt door: eltomato ,

Titel:

LCD has no Backlight, not even on replacement LCD

Tekst:

Hi,
I have a Unibody MacBook (A1278). At the end of the last year, there was a white stripe on the LCD, Backlight still worked.
Sometimes, if I moved the lid (or pressed on the lower glass border) the Stripe was away and anything worked normal .. But last month it has gone worse. The stripe had become nearly the half of the screen.
-I bought a new LCD Panel (Samsung LTN166AT09) and replaced the old one. But now the Backlight doesn't work. (Not even on the old one)
+I bought a new LCD Panel (Samsung LTN133AT09) and replaced the old one. But now the Backlight doesn't work. (Not even on the old one)
> If it would be the graphics card (or the logic board), that lid moving and pressing on the lower glass border couldn't work, right? (VGA-Out works)
> Could it be the LVDS cable? or
> is it the LCD inverter? But someone told me, that the inverter board is attached on the LCD itself. So I already replaced it together with the LCD Panel, right?
Please help me .. It slowly gets expensive for me as a poor college student :/

Apparaat:

MacBook 13.3 (MacBook5.1 - A1278)

Status:

open

Bewerkt door: eltomato ,

Titel:

LCD has no Backlight, not even on replacement LCD

Tekst:

Hi,
I have a Unibody MacBook (A1278). At the end of the last year, there was a white stripe on the LCD, Backlight still worked.
Sometimes, if I moved the lid (or pressed on the lower glass border) the Stripe was away and anything worked normal .. But last month it has gone worse. The stripe had become nearly the half of the screen.
I bought a new LCD Panel (Samsung LTN166AT09) and replaced the old one. But now the Backlight doesn't work. (Not even on the old one)
-> If it would be the graphics card (or the logic board), that lid moving and pressing on the lower glass border couldn't work, right?
+> If it would be the graphics card (or the logic board), that lid moving and pressing on the lower glass border couldn't work, right? (VGA-Out works)
> Could it be the LVDS cable? or
> is it the LCD inverter? But someone told me, that the inverter board is attached on the LCD itself. So I already replaced it together with the LCD Panel, right?
Please help me .. It slowly gets expensive for me as a poor college student :/

Apparaat:

MacBook 13.3 (MacBook5.1 - A1278)

Status:

open

Bewerkt door: eltomato ,

Titel:

LCD has no Backlight, not even on replacement LCD

Tekst:

Hi,
I have a Unibody MacBook (A1278). At the end of the last year, there was a white stripe on the LCD, Backlight still worked.
Sometimes, if I moved the lid (or pressed on the lower glass border) the Stripe was away and anything worked normal .. But last month it has gone worse. The stripe had become nearly the half of the screen.
I bought a new LCD Panel (Samsung LTN166AT09) and replaced the old one. But now the Backlight doesn't work. (Not even on the old one)
> If it would be the graphics card (or the logic board), that lid moving and pressing on the lower glass border couldn't work, right?
> Could it be the LVDS cable? or
> is it the LCD inverter? But someone told me, that the inverter board is attached on the LCD itself. So I already replaced it together with the LCD Panel, right?
-Please help me .. I slowly gets expensive for me as a poor college student :/
+Please help me .. It slowly gets expensive for me as a poor college student :/

Apparaat:

MacBook 13.3 (MacBook5.1 - A1278)

Status:

open

Origineel bericht door: eltomato ,

Titel:

LCD has no Backlight, not even on replacement LCD

Tekst:

Hi,

I have a Unibody MacBook (A1278). At the end of the last year, there was a white stripe on the LCD, Backlight still worked.

Sometimes, if I moved the lid (or pressed on the lower glass border) the Stripe was away and anything worked normal .. But last month it has gone worse. The stripe had become nearly the half of the screen.

I bought a new LCD Panel (Samsung LTN166AT09) and replaced the old one. But now the Backlight doesn't work. (Not even on the old one)

> If it would be the graphics card (or the logic board), that lid moving and pressing on the lower glass border couldn't work, right?

> Could it be the LVDS cable? or

> is it the LCD inverter?  But someone told me, that the inverter board is attached on the LCD itself. So I already replaced it together with the LCD Panel, right?

Please help me .. I slowly gets expensive for me as a poor college student :/

Apparaat:

MacBook 13.3 (MacBook5.1 - A1278)

Status:

open