Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.

Dannyshing27

macrumors regular
Original poster
Jan 29, 2013
157
237
United Kingdom
Hello

My first ever apple computer a macbook A1181 early 2007 has been my pride and joy until lately.

At first I noticed that the moment the laptop was turned on the screen would light up and then go black, a few moment later I would get the apple logo then black again and the macbook would go to sleep. Upon pressing of the space bar the laptop would wake for a few seconds of screen time without backlight (the lid is open off).

Firstly I replaced the battery connector, which I understand is responsible for sleep control. This did not fix the issue

Secondly I replaced the logic board, which again did not fix the issue.

Upon replacing the logic board I noticed the battery had bulged and was no longer holding charge, so I placed it to one side.

The computer functions through an external display which allowed me to install insomniax, which I am lead to believe actually disables the sleep function in OSX. However despite it being disabled the computer still goes to sleep instantly. I have checked energy saver and all the settings are correct.

I have now reached the end of ideas apart from replacing the screen inverter, which I do not believe to be a problem as I have on occasion noted the screen to be functional

Any advice will be greatly appreciated

kind regards
 
Can I ask the obvious: Have you re-installed Mac OSX?

Whenever I have been faced with logic defying problems, a re-install of the OS usually helps:apple:
 
Register on MacRumors! This sidebar will go away, and you'll see fewer ads.