Saltar al contenido principal
Ayuda

Versión actual por: iRobot ,

Título:

Line on screen , square flickers and screen lock up.

Texto:

On this macbook pro a1226 i'm trying to diagnose, there is a red line sometimes black down about the middle of the screen . I can normally log into the desktop but when i start using programs or pushing the mac it also get's like square or rectangle flickers about a couple inches long usually it will lock up on me with the computer still running.  If I try to run the installation dvd it will kernal before it gets to the desktop.   Runs ok on external monitor and pushed the gpu best i could so it's not a Nvidia graphics problem.   I'm trying to find out if it's the screen itself or the video cable.  I"m thinking it's the screen I inspected the cable and looks untouched anyone had a similar problem?  This model is LED also.

Dispositivo:

Macbook Pro A1226 2.2 Ghz

Estatus:

openclosed
openclosed

Aporte original por: John ,

Título:

Line on screen , square flickers and screen lock up.

Texto:

On this macbook pro a1226 i'm trying to diagnose, there is a red line sometimes black down about the middle of the screen . I can normally log into the desktop but when i start using programs or pushing the mac it also get's like square or rectangle flickers about a couple inches long usually it will lock up on me with the computer still running.  If I try to run the installation dvd it will kernal before it gets to the desktop.   Runs ok on external monitor and pushed the gpu best i could so it's not a Nvidia graphics problem.   I'm trying to find out if it's the screen itself or the video cable.  I"m thinking it's the screen I inspected the cable and looks untouched anyone had a similar problem?  This model is LED also.

Dispositivo:

Macbook Pro A1226 2.2 Ghz

Estatus:

open