Seagate ST373207LC Cheetah 10K.7 SCSI Product Manual - Page 9

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

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Cheetah 10K.7 SCSI Product Manual, Rev. D
vii
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