screen won't turn off when closing lid

screen won't turn off when closing lid Just changed the MagSafe DC-in board, followed every step on guide, now my screen won`t turn off when closing lid. How can I fix it?
Asked by: Guest \| Views: 250

Total answers/comments: 3

Comments display order:

bert [Entry]

"Check your ribbon cables. It sounds like one is not correctly seated.

I would check the hard drive cable first as it has the sensor attached to it. Review Step 26 in this IFIXIT guide MacBook Pro 13"" Unibody Late 2011 Upper Case Replacement"

bert [Entry]

The screen sleep magnet could of slipped out of place or energy saver could be set to "never sleep". You could also try to reset the SMC---http://support.apple.com/kb/HT3964.

bert [Entry]

"I have the same problem with sleep mode.

SMC reset and replacing sensor without success.

BTW I don't know how to replace the sensor of sleep LED and lid. Can anybody help me?"