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Aktuelle Version von: Ronnoc Nailli ,

Titel:

A1267, MB382LL/A everything but lcd backlight working

Text:

I just got a used 24" LED Cinema Display. Everything works except for the LED backlight.  By everything, I mean the sound, USB, camera, the LCD display...

I can shine a flashlight on the screen and see the display working, but there's no backlight.

i've checked and re-seated all cables, and I can't find anything fishy other than this VR. it seems to be a little brown around the solders, and the plastic protector on the back of the logic board has melted a bit directly beneath it.  the regulator is the center one.

[image|815021]

[image|815022]

i've run through the apple troubleshooting flowchart, but i don't know where TP81 (test point) is.

thanks in advance

Gerät:

Apple LED Cinema Display

Status:

open

Akzeptierte Antwort:

+307459

Ursprünglicher Beitrag von: Ronnoc Nailli ,

Titel:

A1267, MB382LL/A everything but lcd backlight working

Text:

I just got a used 24" LED Cinema Display. Everything works except for the LED backlight.  By everything, I mean the sound, USB, camera, the LCD display...

I can shine a flashlight on the screen and see the display working, but there's no backlight.

i've checked and re-seated all cables, and I can't find anything fishy other than this VR. it seems to be a little brown around the solders, and the plastic protector on the back of the logic board has melted a bit directly beneath it.  the regulator is the center one.

[image|815021]

[image|815022]

i've run through the apple troubleshooting flowchart, but i don't know where TP81 (test point) is.

thanks in advance

Gerät:

Apple LED Cinema Display

Status:

open