3.3 GHz I5-4590 Logic Board For 27″ iMac A1419 Mid 2015 MF885LL/A – 661-00190
This replacement logic board is designed for the 27″ iMac A1419 model (Mid 2015), specifically the MF885LL/A version. It features a 3.3 GHz Intel Core i5-4590 processor and is responsible for managing all of the computer’s core operations, including processing tasks, running software, and connecting other hardware components.
Related Part Numbers
- Apple Part #: 661-7514, 661-7552
- Printed Model Part #: 653-0014, 653-0186, BCM94360CD
Compatibility
- iMac 21.5″ A1418
- iMac14,3 Late 2013: ME086LL/A (2.7 GHz Core i5)
- iMac14,3 Late 2013: ME087LL/A (2.9 GHz Core i5)
- iMac14,3 Late 2013: ME087LL/A (3.1 GHz Core i7)
- iMac14,4 Mid 2014: MF883LL/A (1.4 GHz Core i5)
- iMac 27″ A1419
- iMac14,2 Late 2013: ME088LL/A (3.2 GHz Core i5)
- iMac14,2 Late 2013: ME089LL/A (3.4 GHz Core i5)
- iMac14,2 Late 2013: ME089LL/A (3.5 GHz Core i7)
- iMac15,1 Retina 5K Late 2014: MF886LL/A (3.5 GHz Core i5)
- iMac15,1 Retina 5K Late 2014: MF886LL/A (4.0 GHz Core i7)
- Mac Pro A1481
- MacPro6,1 Late 2013: ME253LL/A (3.7 GHz 4 Core Xeon E5-1620v2)
- MacPro6,1 Late 2013: MD878LL/A (3.5 GHz 6 Core Xeon E5-1650v2)
- MacPro6,1 Late 2013: MQGG2LL/A (3.0 GHz 8 Core Xeon E5-1680v2)
- MacPro6,1 Late 2013: MQGG2LL/A (2.7 GHz 12 Core Xeon E5-2697v2)
Condition
- Open Box
- Replacement Part Fully Tested
- Passed All Quality Inspections
- High-Quality Replacement Part
Compatibility Agreement
Why Replace the 3.3 GHz I5-4590 Logic Board For 27″ iMac A1419 Mid 2015 MF885LL/A – 661-00190
- System Failures or Crashes: If your iMac experiences frequent crashes, unexpected restarts, or freezes that cannot be fixed with software troubleshooting, the logic board could be the root cause.
- Faulty Processor or Overheating: A damaged or overheating processor on the logic board can severely affect performance and cause your iMac to shut down unexpectedly or not power on at all.
- Hardware Malfunctions: If you notice multiple hardware components (such as the display, hard drive, or USB ports) not functioning correctly, the logic board might be the issue.
- Damage from Power Surges or Liquid Spills: A power surge or liquid damage can fry the logic board, leading to system instability or a complete failure to boot.
Signs That Replacement is Needed for 3.3 GHz I5-4590 Logic Board For 27″ iMac A1419 Mid 2015 MF885LL/A – 661-00190
- System Won’t Power On: Your iMac does not start, or it powers on but doesn’t boot to the operating system.
- Frequent Crashes or Freezes: Your iMac randomly crashes, freezes, or restarts even after software resets or clean installs.
- Peripheral Malfunctions: External devices like USB ports, audio outputs, or display connections stop working, suggesting issues with the logic board’s internal connections.
- Overheating or Excessive Fan Noise: The iMac runs excessively hot or the fans constantly spin at high speed, which can indicate a faulty processor or overheating logic board components.
Replacing the logic board will restore the iMac’s functionality, ensuring that your system runs smoothly and reliably with a working processor and proper connection to all internal components.
Important Notes
- Professional Repairs: It’s recommended to have this repair done by a qualified technician, especially if you don’t have experience with Consumer Electronics/gadget disassembly.
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⚠️ Warning: You Must Backup Your Data Before Repair Process ⚠️
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