Verified clock generator (typically or similar):
Always verify your measurements on a working board if possible, and ensure you are working with the correct revision, as "Rev 10" or "Rev 12" may have different layouts.
Follow the PLTRST# (Platform Reset) signal. If this signal stays low, the chipset or CPU is not initializing correctly.
Disconnect all peripherals, leaving only the CPU, one RAM stick, and power cables to isolate hardware conflicts. Short Circuit Test: Set your multimeter to Continuity mode
Transistors and MOSFETs acting as electronic switches for power delivery.