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