Board-level diagnosis · Enschede
Laptop or MacBook not turning on at all? No response, no lights, nothing? We diagnose and repair 'no power' problems at board level.
Request a RepairWith a DC power supply we inject controlled voltage into the motherboard and measure power consumption. This way we can immediately see if there is a short circuit and where. We then use thermal cameras and oscilloscopes to identify and replace the faulty component.
We inject voltage and measure current draw to detect short circuits.
The thermal camera shows where the motherboard gets unnecessarily hot — the precise location of the problem.
The faulty component (chip, fuse, transistor) is replaced with micro-soldering equipment.
After repair we fully test booting and all functions.
This is a classic 'no power' problem. Causes can be: faulty power chip, blown fuse, short circuit or damaged USB-C controller. We diagnose this accurately.
In most cases yes. Even completely dead laptops and MacBooks often respond positively to board-level repair. The success rate depends on the cause.
With no power there is truly no activity (no fan, no LED, no sound). Black screen can also be a screen problem while the laptop itself is running.
Diagnosis costs depend on the device and are discussed during the intake. After diagnosis we provide a transparent quote — you decide whether you agree.