Seagate ST336704LW Product Manual page 9

Cheetah 36LP Product Manual, Rev. B
Figure 1. Cheetah 36LP family drive (ST336704LW shown) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Figure 2. Cheetah 36LP family drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Figure 3. Typical ST336704 drive +12 V current profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Figure 4. Typical ST336704 drive +5 V current profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Figure 5. ST336704 DC current and power vs. input/output operations per second (SE) . . . . . . . . . . 24
Figure 6. ST336704 DC current and power vs. input/output operations per second (LVD) . . . . . . . . . 24
Figure 7. Locations of PCBA components listed in Table 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Figure 8. Recommended mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Figure 9. ST336704LW/LWV mounting configuration dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Figure 10. ST336704LC/LCV mounting configuration dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Figure 11. J6 jumper header . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Figure 12. J5 jumper header (on LW and LWV models only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Figure 13. J2 option select header . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Figure 14. Air flow (suggested) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Figure 15. LW/LWV model drive physical interface (68-pin J1 SCSI I/O connector). . . . . . . . . . . . . . . . 52
Figure 16. LC/LCV model drive physical interface (80-pin J1 SCSI I/O connector) . . . . . . . . . . . . . . . . 52
Figure 17. SCSI daisy chain interface cabling for LW/LWV drives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Figure 18. Nonshielded 68 pin SCSI device connector used on LW/LWV drives . . . . . . . . . . . . . . . . . . 57
Figure 19. Nonshielded 80 pin SCSI "SCA-2" connector, used on LC/LCV drives . . . . . . . . . . . . . . . . . 58
Figure 20. LVD output signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Figure 21. Typical SE-LVD alternative transmitter receiver circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
List of Figures
vii