When the load enters {HEAD ~ standby mode} from the active mode, the microprocessor directs {TAIL ~ the standby controller} to prevent the voltage output controller from outputting direct current voltage to the load and the microprocessor 
When the load enters { HEAD ~ standby mode } from the active mode , the microprocessor directs { TAIL ~ the standby controller } to prevent the voltage output controller from outputting direct current voltage to the load and the microprocessor
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH