BIOS should put it at 1.6v for defaults. 1.7v is max it will go without mods.
That screenshot looks about what mine does b4 i label them all. 22C should be your RAM i believe, 35C is CPU i think, and the 47C appears to be the NB because of the bus it's on. Try running something CPU intensive to see what is what, whicever one changes the MOST should be the CPU, and if your RAM is below 3V it is most likely below 30C idle.
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Compaq Presario V5000 laptop