What do you have available at your workstation (e.g., multimeter, oscilloscope, DC power supply, thermal camera)? Share public link
With the motherboard removed and placed on an anti-static mat, use a magnifying glass or a microscope. brittle mb 152561 boardview
Click on the pins of the power IC. OBV will highlight all traces, vias, and component pads connected to those pins. Follow the power path from the DC input jack through the protection fuses, MOSFETs, and voltage regulators. What do you have available at your workstation (e
The PCB uses thin internal copper layers separated by delicate resin substrates. High heat can easily cause internal delamination. DC power supply
Fan spins at maximum speed, black screen, or power cycles continuously. Cause: Corrupted SPI Flash ROM data.
The benefits of using Brittle MB 152561 Boardview include: