| Signal | Pin | Purpose | |--------|-----|---------| | PROCHOT | AB7 | Processor hot indicator (open-drain) | | PROCRDY | AC5 | Processor ready for power good | | SVI2_SCLK | V4 | Serial voltage identification clock | | SVI2_SDATA | V3 | Serial voltage identification data | | JTAG_TMS | W1 | Debug boundary scan | | JTAG_TCK | W2 | Debug clock | | RESET_L | Y1 | Cold reset (active low) | | SMU_ALERT | AC3 | System Management Unit alert |
If a motherboard won't post with a specific error code, technicians can check for continuity on specific pin pads identified in the diagram. 5. Conclusion: A Legacy of Connectivity am4 pinout diagram exclusive
For detailed visual mapping, you can refer to the AM4 Pinout Spreadsheet or the unofficial diagram shared by the r/Amd community . | Signal | Pin | Purpose | |--------|-----|---------|
For practical mapping, we reference the : For practical mapping, we reference the :
