All Repair Manuals

DesktopiMac•2012
iMac (27-inch, Late 2012)
The iMac 27-inch Late 2012 introduced the incredibly thin edge-to-edge design with a 5mm edge profile, user-accessible RAM door, and Fusion Drive option.
Model: A1419
EMC: 2546
81 parts available
Advanced — Experienced Technician
Key Specifications
Intel Core i5/i7 (Ivy Bridge)
8GB DDR3 (user-upgradeable to 32GB)
1TB or 3TB HDD, Fusion Drive
27-inch 2560×1440 IPS
NVIDIA GeForce GTX 660M/675MX/680MX
Common Repairs
1RAM upgrade
2Hard drive replacement
3Display replacement
4Power supply replacement
5Fan replacement
Available Parts (81)
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)
A1419
EMC Number(s)
2546
Order Number(s)
MD095LL/AMD096LL/A
Identifier(s)
iMac13,2
Product Line
iMac
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 iMac (27-inch, Late 2012) repair. Free diagnostics, 90-day warranty on all parts.





