Cheetah 73 Product Manual, Rev. D
vii
List of Figures
Figure 1.
Cheetah 73 family drive (ST173404LW shown). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Figure 2.
Cheetah 73 family drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Figure 3.
Typical Cheetah 73 family drive +12 V current profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Figure 4.
Typical Cheetah 73 SCSI SE mode +5 V current profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Figure 5.
Typical Cheetah 73 SCSI LVD mode +5 V current profile . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Figure 6.
DC current and power vs. input/output operations per second (single-ended mode) . . . . . . 24
Figure 7.
DC current and power vs. input/output operations per second (LVD mode) . . . . . . . . . . . . . 24
Figure 8.
Locations of PCBA components listed in Table 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Figure 9.
Recommended mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Figure 10.
ST173404LW mounting configuration dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Figure 11.
ST173404LC mounting configuration dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Figure 12.
J6 jumper header . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Figure 13.
J5 jumper header (on LW and LWV models only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Figure 14.
J2 option select header . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Figure 15.
Air flow (suggested) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Figure 16.
ST173404LW drive physical interface (68-pin J1 SCSI I/O connector) . . . . . . . . . . . . . . . . . 52
Figure 17.
ST173404LC drive physical interface (80-pin J1 SCSI I/O connector) . . . . . . . . . . . . . . . . . 52
Figure 18.
SCSI daisy chain interface cabling for LW/LWV drives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Figure 19.
Nonshielded 68 pin SCSI device connector used on LW/LWV drives . . . . . . . . . . . . . . . . . . 56
Figure 20.
Nonshielded 80 pin SCSI “SCA-2” connector, used on LC/LCV drives . . . . . . . . . . . . . . . . . 57
Figure 21.
LVD output signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Figure 22.
Typical SE-LVD alternative transmitter receiver circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Summary of Contents for Cheetah 73 ST173404LC
Page 1: ...Cheetah 73 Family ST173404LW LWV LC LCV Product Manual Volume 1...
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Page 3: ...Cheetah 73 Family ST173404LW LC Product Manual Volume 1...
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Page 16: ...6 Cheetah 73 Product Manual Rev D Figure 2 Cheetah 73 family drive...
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Page 38: ...28 Cheetah 73 Product Manual Rev D Figure 9 Recommended mounting Z Y X Z Y X...
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Page 86: ...76 Cheetah 73 Product Manual Rev D write retry count 33 Z zoned bit recording ZBR 7...
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