Using a boardview alongside a multimeter and oscilloscope can solve several common Xbox One S failures:

If the console has no signal, you can verify the +5V and DDC lines on the HDMI port or check the power and enable signals for the retimer chip.

Always check the "silkscreen code" on your specific motherboard to ensure the boardview file matches your hardware revision, as internal layouts can change between different manufacturing runs.

It identifies specific parts—such as capacitors (C), resistors (R), inductors (L), and ICs (U)—which can be difficult to distinguish visually on a crowded motherboard.