iFixit is the free repair manual that you can edit.
Parts and tools
Get the repair parts and upgrades you need.
Service parts and tools for Macs, iPods, iPhones, iPads, and Game Consoles.
Repair Manuals
Fix it yourself with step-by-step repair guides.
Learn how to repair electronics the easy way—one step at a time.
Troubleshooting
Diagnose what's wrong with your device.
Answers is a community of people helping each other fix things.
"Our friends at iFixit are on a mission to fix the world!"