, the ECC control circuit 12 corrects {HEAD ~ an erroneous part} of {TAIL ~ the data} in the data memory circuit 14 through the SCSI controller circuit 13  
of
, the ECC control circuit 12 corrects { HEAD ~ an erroneous part } of { TAIL ~ the data } in the data memory circuit 14 through the SCSI controller circuit 13
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH