Motherboard Monitor question.

I was wondering how one can be sure which sensor is giving temperatures for which
piece of hardware.

Under the "temperatures" menu it lists which MBM sensor should display which board
sensor, but the only names on the list are Via686-B1, Via686-B2 and Via686-B3.

There's no mention of one sensor showing temps from the CPU and another from
the north bridge or whatever. I just want to know what specific piece of hardware
on the MB each temp reading in MBM represents.

I have an FIC AD-11 MB and am using MBM 5. There are only 3 sensor temp readings
currently being displayed in the dashboard.

Any help in sorting out which sensor reading applies to what would be appreciated.
Thanks