Referring to FIG 6, when {HEAD ~ the fourth connector} is installed in {TAIL ~ the fourth connector pad} 34, the first to sixth coupling capacitor pads 21 26 are void 
Referring to FIG 6 , when { HEAD ~ the fourth connector } is installed in { TAIL ~ the fourth connector pad } 34 , the first to sixth coupling capacitor pads 21 26 are void
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH