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현재 버전 게시자: oldturkey03 (투표 내용) ,

제목:

MacBook 15 early 2011 Magsafe port replacement / Blackscreen

텍스트:

My charger blew up the magsafeport (short circuit).

I ordered a new one and installed it.

Everything works fine but the screen has problems. The backlight works ok but there is no image.

I am using an external monitor and i can see :

Color LCD:

Display Type:    LCD

Resolution:    1680 x 1050

Pixel Depth:    32-Bit Color (ARGB8888)

Mirror:    On

Mirror Status:    Hardware Mirror

Online:    Yes

Built-In:    Yes

Maestro243DL:

Resolution:    1920 x 1080 @ 50 Hz

Pixel Depth:    32-Bit Color (ARGB8888)

Display Serial Number:    D280C0064021

Main Display:    Yes

Mirror:    On

Mirror Status:    Master Mirror

Online:    Yes

Television:    Yes

but the screens stays black.

I tried all possible resets ( Pram / Nvram , SMC )

I checked the cables inside and everything seems fine. Sleep mode activates and deactivates the lcd backlight normally.

I searched the net for every piece of info about this and the only conclusion is that something in the logic board was damaged along with the magsafe port.

Thanks!

기기:

MacBook Pro 15" Unibody Early 2011

현황:

open

승인된 답변:

130515

편집자: Andrew Optimus Goldheart ,

제목:

MacBook 15 early 2011 Magsafe port replacement / Blackscreen

텍스트:

My charger blew up the magsafeport (short circuit).

I ordered a new one and installed it.

Everything works fine but the screen has problems. The backlight works ok but there is no image.

I am using an external monitor and i can see :

Color LCD:

Display Type:    LCD

Resolution:    1680 x 1050

Pixel Depth:    32-Bit Color (ARGB8888)

Mirror:    On

Mirror Status:    Hardware Mirror

Online:    Yes

Built-In:    Yes

Maestro243DL:

Resolution:    1920 x 1080 @ 50 Hz

Pixel Depth:    32-Bit Color (ARGB8888)

Display Serial Number:    D280C0064021

Main Display:    Yes

Mirror:    On

Mirror Status:    Master Mirror

Online:    Yes

Television:    Yes

but the screens stays black.

I tried all possible resets ( Pram / Nvram , SMC )

I checked the cables inside and everything seems fine. Sleep mode activates and deactivates the lcd backlight normally.

I searched the net for every piece of info about this and the only conclusion is that something in the logic board was damaged along with the magsafe port.

Thanks!

기기:

MacBook Pro 15" A1286Unibody Early 2011
MacBook Pro 15" A1286Unibody Early 2011

현황:

open

편집자: Nuchnibi ,

제목:

MacBook 15 early 2011 Magsafe port replacement / Blackscreen

텍스트:

My charger blew up the magsafeport (short circuit).
 
I ordered a new one and installed it.
 
Everything works fine but the screen has problems. The backlight works ok but there is no image.
 
I am using an external monitor and i can see :
 
Color LCD:
 
Display Type: LCD
 
Resolution: 1680 x 1050
 
Pixel Depth: 32-Bit Color (ARGB8888)
 
Mirror: On
 
Mirror Status: Hardware Mirror
 
Online: Yes
 
Built-In: Yes
 
Maestro243DL:
 
Resolution: 1920 x 1080 @ 50 Hz
 
Pixel Depth: 32-Bit Color (ARGB8888)
 
Display Serial Number: D280C0064021
 
Main Display: Yes
 
Mirror: On
 
Mirror Status: Master Mirror
 
Online: Yes
 
Television: Yes
 
but the screens stays black.
 
I tried all possible resets ( Pram / Nvram , SMC )
 
I checked the cables inside and everything seems fine. Sleep mode activates and deactivates the lcd backlight normally.
 
I searched the net for every piece of info about this and the only conclusion is that something in the logic board was burndamaged along with the magsafe port.
I searched the net for every piece of info about this and the only conclusion is that something in the logic board was burndamaged along with the magsafe port.
 
Thanks!

기기:

MacBook Pro 15" A1286 Early 2011

현황:

open

원문 게시자: Nuchnibi ,

제목:

MacBook 15 early 2011 Magsafe port replacement / Blackscreen

텍스트:

My charger blew up the magsafeport (short circuit).

I ordered a new one and installed it.

Everything works fine but the screen has problems. The backlight works ok but there is no image.

I am using an external monitor and i can see :

Color LCD:

Display Type:    LCD

Resolution:    1680 x 1050

Pixel Depth:    32-Bit Color (ARGB8888)

Mirror:    On

Mirror Status:    Hardware Mirror

Online:    Yes

Built-In:    Yes

Maestro243DL:

Resolution:    1920 x 1080 @ 50 Hz

Pixel Depth:    32-Bit Color (ARGB8888)

Display Serial Number:    D280C0064021

Main Display:    Yes

Mirror:    On

Mirror Status:    Master Mirror

Online:    Yes

Television:    Yes

but the screens stays black.

I tried all possible resets ( Pram / Nvram , SMC )

I checked the cables inside and everything seems fine. Sleep mode activates and deactivates the lcd backlight normally.

I searched the net for every piece of info about this and the only conclusion is that something in the logic board was burn along with the magsafe port.

Thanks!

기기:

MacBook Pro 15" A1286 Early 2011

현황:

open