MacBook won't start - Professional logic board repair

Component-Level Repair Instead of Expensive Replacement

When your MacBook won't start, crashes, or shows other errors, a defective logic board is often the cause. Instead of an expensive complete replacement, as Apple often offers, we repair specifically at the component level. We offer our service Germany-wide with free shipping or directly in our workshop in Hamburg. This method is up to 70% cheaper, sustainable, and in most cases secures your valuable data.

Typical Signs of a Logic Board Defect

MacBook Won't Start

MacBook stays black, no sound, no response. More about black screen.

Apple Logo / Question Mark

Device freezes during startup or shows a blinking folder.

Crashes & Overheating

MacBook crashes randomly, fans run at high speed.

No Charging / USB-C Dead

Battery won't charge, USB-C ports not functioning.

Our Solution: Repair Instead of Replacement

Logic board repair means repairing the main board (logic board) of a MacBook at the component level. Instead of replacing the entire board, defective chips, capacitors and controllers are specifically replaced.

We repair power circuit errors, charging problems and startup failures on logic boards of all MacBook generations - from Intel models to M1, M2, M3 and M4 chips. The repair also includes damage from overvoltage, defective power supplies or swollen batteries.

Before repair, a free fault analysis is performed. Then an individual repair quote is created. The repair includes 12 months warranty.

Logic Board Repair Costs

  • Simple Repairs: €100-200 (capacitors, small ICs)
  • Power Circuit Repairs: €200-400 (power management, charging circuits)
  • Complex Repairs: €400-600 (CPU/GPU replacement, NAND flash)

Advantage: Up to 70% cheaper than Apple replacement prices, data remains intact.

Technician repairs MacBook logic board with BGA soldering technology under microscope

For All MacBook Models: Apple Silicon & Intel

  • MacBook Pro (13", 14", 15", 16") - Intel & Apple Silicon
  • MacBook Air (11", 13", 15") - Intel & Apple Silicon
  • Apple Silicon: M1, M2, M3, M4 chips (all variants)
  • Intel: Core i3, i5, i7, i9 (all generations)

Apple Silicon vs Intel Repairs

Apple Silicon (M1-M4)

  • Integrated SoC architecture
  • Specialized repair procedures
  • Less frequent defects
  • Precise component repair possible

Intel MacBooks

  • Separate CPU/GPU/chips
  • Proven repair methods
  • More frequent GPU defects
  • Various repair options

Main Causes of Logic Board Damage

While water damage can affect many components on different circuits, older Intel MacBooks often have issues with SMC, graphics chip or CPU. Apple Silicon MacBooks (M1, M2, M3, M4) have different typical failure sources. Often the device suddenly fails because a capacitor shorts between two lines and transfers voltage from a higher line to a lower one or to ground - the MacBook then won't start. In some cases, SSD NANDs also fail and need to be replaced. For critical data loss, we also offer professional data recovery.

Main Causes of Logic Board Damage

Liquid Damage

Corrosion from water damage is the most common cause of logic board defects.

Overvoltage

Defective power supplies or voltage spikes can damage components.

Wear

Capacitors and ICs age and can fail after years.

Overheating

Blocked fans or defective cooling lead to chip failures.

Emergency Situations

Water Damage + Logic Board

With water damage, quick action is crucial. We repair both the logic board and other affected components.

Data Loss Risk

If the logic board cannot be repaired, we offer professional data recovery.

Display + Logic Board Problems

Sometimes display problems and logic board defects occur together. We diagnose and repair both.

Our Logic Board Repair Guarantee

Free Diagnosis

Comprehensive fault analysis without upfront costs

Component Repair

Only defective parts are replaced, not the whole board

Data Preserved

Your data is usually safe through component repair

12 Months Warranty

One year guarantee on all logic board repairs

Logic board problems often occur in combination with other defects:

Your Logic Board Repair in Expert Hands

A defective logic board is not a total loss. Trust our expertise in microelectronics for precise and cost-effective repair. We save your MacBook and your data, no matter where you are in Germany. Start your free, no-obligation analysis now.

Frequently Asked Questions about Logic Board Repair

What does a MacBook logic board repair cost?

Costs vary by damage: Simple repairs €100-200, power circuit problems €200-400, complex repairs €400-600. We repair components instead of replacing entire boards - saving up to 70%.

Do you repair Apple Silicon MacBooks (M1, M2, M3, M4)?

Yes, we repair all MacBook models with Apple Silicon (M1, M2, M3, M4) as well as Intel-based MacBooks. Our technicians specialize in both platforms.

How long does a logic board repair take?

Most logic board repairs take 3-7 business days after the free analysis. More complex repairs can take up to 2 weeks.

Will my data be preserved during logic board repair?

In most cases yes, as we repair at component level instead of replacing entire boards. For critical cases, we also offer professional data recovery.

What are typical signs of a logic board defect?

MacBook won't start, freezes at Apple logo, shuts down unexpectedly, loud fans without function, charging problems or question mark at startup. We perform a free diagnosis.