The MacBook is a brand of notebook computers manufactured by Apple Inc.from early 2006 to late 2011, and relaunched in 2015.
It replaced the iBook series and 12-inch PowerBook series of notebooks as a part of the Apple-Intel transition from PowerPC.
Positioned as the low end of the MacBook family, below the premium ultra-portable MacBook Air and the powerful MacBook Pro,3 the MacBook was aimed at the consumer and education markets.4 It was the best-selling Macintosh ever.For five months in 2008, it was the best-selling laptop of any brand in US retail stores.5 Collectively, the MacBook brand is the "world's top-selling line of premium laptops."6 There have been four separate designs of the MacBook.
The original model used a combination of polycarbonate and fiberglass casing which was modeled after the iBook G4.The second type was introduced in October 2008 alongside the 15-inch MacBook Pro; the MacBook shared the more expensive laptop's unibody aluminum casing, but omitted FireWire, which hurt sales.7not in citation given A third design, introduced in late 2009, had a polycarbonate unibody casing and no FireWire ports.Źródło: https://en.wikipedia.org/wiki/MacBook
So if your laptop crashes, not worth the risk of self-repair, but immediately give it to the appropriate service.
In such places work experienced people who know exactly build laptops and are able to efficiently fix them without causing even greater faults.
The form of a traditional laptop computer is a clamshell, with a screen on one of its inner sides and a keyboard on the opposite.
Traditional laptops are the most common form of laptops, although Chromebooks, Ultrabooks, convertibles and 2-in-1s (described below) are becoming more common, with similar performance being achieved in their more portable or affordable forms.Źródło: https://en.wikipedia.org/wiki/Laptop#Traditional_laptop.