B1 Servo Calibration
B9 Low-level Formatting
BA Full disk scan and automatically add defects to P-list
DA TS read test
DB Scan defects(read) and add to p-list, Tracks and Sectors read test
D7 Surface scan;
D6 RRO Test
D5 Cluster and Block Test
D4 Track Defect Test,T-list Test
D3...