The H reset signal is supplied to an HS output circuit 20, and this HS output circuit 20 generates a horizontal synchronization signal {HEAD ~ HS} for {TAIL ~ internal use} based on the H reset signal 
The H reset signal is supplied to an HS output circuit 20 , and this HS output circuit 20 generates a horizontal synchronization signal { HEAD ~ HS } for { TAIL ~ internal use } based on the H reset signal
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH