All Repair Manuals
LaptopMacBook Air•2012
MacBook Air (13-inch, Mid 2012)
The MacBook Air 13-inch Mid 2012 brought Ivy Bridge processors and USB 3.0 to the popular thin-and-light form factor with all-day battery life.
Model: A1466
EMC: 2559
56 parts available
Moderate — Some Experience Needed
Key Specifications
Intel Core i5/i7 (Ivy Bridge)
4GB or 8GB DDR3
128GB–512GB SSD
13.3-inch 1440×900 display
Thunderbolt 1, USB 3.0
Common Repairs
1Battery replacement
2SSD upgrade
3Fan replacement
4I/O board replacement
5Display hinge repair
Available Parts (56)
Safety Precautions
- • Always disconnect power and discharge the battery before beginning any repair.
- • Use an anti-static wrist strap (ESD) to prevent electrostatic damage to components.
- • Keep screws organized by step — magnetic project mats are highly recommended.
- • Never force connectors. Use a spudger to gently lift ZIF, FPC, and board-to-board connectors.
- • If your Mac has a swollen battery, do not attempt removal yourself — contact a professional.
Model Identification
Model Number(s)
A1466
EMC Number(s)
2559
Order Number(s)
MD231LL/AMD232LL/A
Identifier(s)
MacBookAir5,2
Product Line
MacBook Air
Year
2012
Essential Tools
- Pentalobe P5 screwdriver (1.2mm)
- Torx T3, T4, T5, T6 screwdrivers
- Phillips #00 screwdriver
- Spudger (nylon)
- Suction cup(s)
- Anti-static wrist strap (ESD)
- Tweezers (angled)
- Guitar picks / opening picks
- Isopropyl alcohol (99%)
- Thermal paste (Arctic MX-4 or equivalent)
Need Professional Help?
Our Apple Certified Technicians can handle any MacBook Air (13-inch, Mid 2012) repair. Free diagnostics, 90-day warranty on all parts.
