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Contents
Illustrations
Figures
Figure 1.1 Permissible range of +5V rise slope.....................................................1-7
Figure 1.2 The example of negative voltage waveform at +5 V when
power is turned off...............................................................................1-8
Figure 1.3 Current fluctuation (Typ.) at +5 V when power is turned on .............1-10
Figure 2.1 Disk drive outer view ...........................................................................2-2
Figure 2.2 1 drive system configuration ................................................................2-3
Figure 2.3 2 drives configuration...........................................................................2-4
Figure 3.1 Dimensions...........................................................................................3-2
Figure 3.2 Mounting frame structure.....................................................................3-3
Figure 3.3 Location of breather .............................................................................3-4
Figure 3.4 Surface temperature measurement points.............................................3-5
Figure 3.5 Service area ..........................................................................................3-6
Figure 3.6 Handling cautions.................................................................................3-7
Figure 3.7 Connector locations..............................................................................3-8
Figure 3.8 Cable connections.................................................................................3-9
Figure 3.9 Power supply connector pins (CN1)...................................................3-10
Figure 3.10 Jumper location ................................................................................3-10
Figure 3.11 Factory default setting ......................................................................3-11
Figure 3.12 Jumper setting of master or slave drive............................................3-11
Figure 3.13 CSEL setting.....................................................................................3-12
Figure 3.14 Example (1) of cable select ..............................................................3-12
Figure 3.15 Example (2) of cable select ..............................................................3-13
Figure 4.1 Power supply configuration..................................................................4-4
Figure 4.2 Circuit configuration ............................................................................4-5
Figure 4.3 Power-on operation sequence...............................................................4-6
Figure 4.4 Read/write circuit block diagram..........................................................4-9
Figure 4.5 Frequency characteristic of programmable filter................................4-10
Figure 4.6 Block diagram of servo control circuit...............................................4-12
Figure 4.7 Physical sector servo configuration on disk surface...........................4-16
Figure 4.8 Servo frame format.............................................................................4-17
C141-E258 xv