List of Figures
Figure 1. Cheetah 10K.7 SCSI family drive (ST3300007LC shown) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Figure 2. Typical ST3300007 drive +12 V current profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 Figure 3. Typical ST3300007 drive +5 V current profile. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 Figure 4. Typical ST3146707 drive +12 V current profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 Figure 5. Typical ST3146707 drive +5 V current profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 Figure 6. Typical ST373207 drive +12 V current profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 Figure 7. Typical ST373207 drive +5 V current profile. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 Figure 8. ST3300007 DC current and power vs. input/output operations per second (SE) . . . . . . . . . 31 Figure 9. ST3300007 DC current and power vs. input/output operations per second (LVD). . . . . . . . . 31 Figure 10. ST3146707 DC current and power vs. input/output operations per second (SE) . . . . . . . . . 32 Figure 11. ST3146707 DC current and power vs. input/output operations per second (LVD). . . . . . . . . 32 Figure 12. ST373207 DC current and power vs. input/output operations per second (SE) . . . . . . . . . . 33 Figure 13. ST373207 DC current and power vs. input/output operations per second (LVD). . . . . . . . . . 33 Figure 14. Location of the HDA temperature check point . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 Figure 15. Recommended mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 Figure 16. LW mounting configuration dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39 Figure 17. LC mounting configuration dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 Figure 18. J6 jumper header . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46 Figure 19. J5 jumper header (on LW models only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47 Figure 20. J2 option select header (on LW models only). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48 Figure 21. Air flow (suggested) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 Figure 22. LW model drive physical interface (68-pin J1 SCSI I/O connector) . . . . . . . . . . . . . . . . . . . . 66 Figure 23. LC model drive physical interface (80-pin J1 SCSI I/O connector). . . . . . . . . . . . . . . . . . . . . 66 Figure 24. SCSI daisy chain interface cabling for LW drives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71 Figure 25. Nonshielded 68-pin SCSI device connector used on LW drives . . . . . . . . . . . . . . . . . . . . . . 72 Figure 26. Nonshielded 80-pin SCSI “SCA-2” connector, used on LC drives . . . . . . . . . . . . . . . . . . . . . 73 Figure 27. Typical SE-LVD alternative transmitter receiver circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Cheetah 10K.7 SCSI Product Manual, Rev. D | vii |
