{HEAD ~ a first power supply} operating during both a standby state and {TAIL ~ a power ON state}, and acting as a supply source of a first predetermined voltage 
{ HEAD ~ a first power supply } operating during both a standby state and { TAIL ~ a power ON state } , and acting as a supply source of a first predetermined voltage
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH