If your MacBook Pro isn’t turning on or starts showing unusual behavior, there’s a chance the issue is with the logic board. The logic board is one of the most important parts of your MacBook—it connects everything from the processor to the memory and storage. When it fails, the entire system can stop working.
In this blog, we’ll explain what the logic board is, what affects the logic board replacement cost, and whether it’s worth repairing your MacBook Pro or replacing it altogether.
The logic board is the main circuit board inside your MacBook Pro. It controls most of your laptop’s key functions, including power, graphics, data, and communication between components. If it becomes damaged—whether from a liquid spill, overheating, or a sudden electrical issue—your MacBook might stop functioning completely.
Because of its complexity, the logic board replacement is one of the more expensive repairs for a MacBook.
Here are some common symptoms of a failing logic board:
These signs usually mean that the internal connections on the logic board have been damaged or are no longer working properly.
The logic board replacement cost varies depending on your MacBook model and the repair method. Here’s a general breakdown:
| MacBook Pro Model | Estimated Logic Board Replacement Cost |
| 2015 and earlier | $300 – $500 |
| 2016 to 2019 (Intel models) | $500 – $800 |
| 2020 and later (M1/M2) | $700 – $1000+ |
Other factors—like part availability, warranty status, and whether the repair is done at Apple or a third-party service—can also impact the cost.
At Same Day Mac Repairs, we offer honest diagnostics and transparent pricing. Many of our customers find our repairs more cost-effective than official service centers, especially for out-of-warranty devices.
Whether or not you should replace your MacBook Pro’s logic board depends on:
Still unsure? A proper diagnosis can give you clarity before making a decision.
In some cases, only certain components of the logic board are damaged. If that’s the case, board-level repair might be an option. This process involves fixing or replacing only the faulty parts on the board and can be less expensive than replacing the entire logic board.
Not all repair shops offer this service, but at Same Day Mac Repairs, we evaluate whether a board-level repair is possible before recommending a full replacement, helping you save money whenever possible.
If your MacBook Pro is showing signs of logic board failure, don’t wait. A quick diagnosis can help prevent further issues.
At Same Day Mac Repairs, we specialize in MacBook repairs—including logic board replacement—and most repairs are completed within the same day. Whether it’s a recent M1 MacBook or an older Intel model, our technicians are trained to handle all types of Mac logic board issues.