Hitachi 7K400 Specifications - Page 196
Recalibrate 1xh
UPC - 000053412935
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12.32 Recalibrate (1xh) Table 132: Recalibrate (1xh) Command Block Output Registers Register 7 6 5 4 3 2 1 0 Data Feature Sector Count Sector Number Cylinder Low Cylinder High Device/Head 1 - 1 D - - - - Command 0 0 0 1 - - - - 76 5 CRC UNC 0 00 0 Error Register 43 21 0 IDN 0 ABT T0N AMN 00 VV 0 Command Block Input Registers Register 7 6 5 4 3 2 1 0 Data Error see below Sector Count Sector Number Cylinder Low Cylinder High Device/Head Status see below 7 65 BSY RDY DF 0 V0 Status Register 43 2 DSC DRQ COR V- 0 10 IDX ERR -V The Recalibrate command moves the read/write heads from anywhere on the disk to cylinder 0. If the device cannot reach cylinder 0, T0N (Track 0 Not Found) will be set in the Error Register. Deskstar 7K400 Hard Disk Drive Specification 182