here rs whet heppens rnerde the Heed/pm SPST reay on the eft, the cow rs NOT powered on the nght, the cod IS powered notree the swrteh ehenges pusmuns when the eon re powered when the eon rs powered, pms an end 37 ere eonneeted when the eon rs NOT powered, then pm 3n rs not connected to anytmng, therefare rt rs m the uff pusmun 4 LEAD RE LAY new 'orF' (cull unvnweredb new '0"' (call aneref here re the pottorn mew uf e etehderd Sread Euschrstye autumutwe sum reayv yuuH notree that the my drrrerenee re the Badman cf the E73 ead/pm, aonoM wtw m