Skip to main content
도움말

현재 버전 게시자: mayer (투표 내용) ,

제목:

Display is dim and will not brighten

본문:

The image on the display of my MacBook Pro A1278 is very dim. I'm not sure but I don't think that it's the backlight since the image is visible enough that the laptop can still be used but the screen lighting is very dim. The brightness adjustment on the F1 and F2 keys do nothing when either one of them is held down. The brightness adjustment in the System Preferences doesn't do a thing to dim or brighten the screen image. Is this a common problem and is there a fix for this problem.

기기:

MacBook Unibody Model A1278

현황:

open

승인된 답변:

119608

편집 작업: mayer ,

제목:

Display is dim and will not brighten

본문:

The image on the display of my MacBook Pro A1278 is very dim. I'm not sure but I don't think that it's the backlight since the image is visible enough that the laptop can still be used but the screen lighting is very dim. The brightness adjustment on the F1 and F2 keys do nothing when either one of them is held down. The brightness adjustment in the System Preferences doesn't do a thing to dim or brighten the screen image. Is this a common problem and is there a fix for this problem.

기기:

MacBook ProUnibody Model A1278 13" 2.4GHz
MacBook ProUnibody Model A1278 13" 2.4GHz

현황:

open

원문 게시자: Don ,

제목:

Display is dim and will not brighten

본문:

The image on the display of my MacBook Pro A1278 is very dim. I'm not sure but I don't think that it's the backlight since the image is visible enough that the laptop can still be used but the screen lighting is very dim. The brightness adjustment on the F1 and F2 keys do nothing when either one of them is held down. The brightness adjustment in the System Preferences doesn't do a thing to dim or brighten the screen image. Is this a common problem and is there a fix for this problem.

기기:

MacBook Pro A1278 13" 2.4GHz

현황:

open