[all variants] Disassembly instructions for Gazelle Professional Black (GAZP2)?

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http://ubuntuforums.org – My Gazelle has a problem: starting about couple of months ago, monitor light switches off at random. Sometimes I can bring it back to life by closing/opening lid, sometimes it doesn't work. If I let laptop warm up for a couple of hours, light usually turns on. The most annoying part: I can't use suspend, because computer cools down and light is off. Is it possible to find disassembly instructions (preferably with video)? Not sure it's fixable, but I want to try. (Hardware)