Is there something wrong with your MacBook? If you want to fix it by yourself, you’d better check the repair manual from the free iPad app called iFixit.
As its name implies, iFixit is a free iPad app designed to guide you to fix your devices step by step. iFixit comes with tons of repair guides covering various devices, including MacBook, MacBook Pro, PowerBook & iBook, iPad, iPhone, iPod, Xbox, PlayStation, digital cameras, cell phones. And every week, iFixit will also add more manuals. So we can say it’s an all-in-one repair guide.
iFixit iPad free app with a size with 0.3MB is compatible with iOS 3.2 or later. If you’re interested, jump to App Store for more details.