Fujitsu MHV2100AH - Page 20

Contents
xvi C141-E217
Illustrations
Figures
Figure 1.1 Negative voltage at +5 V when power is turned off........................... 1-6
Figure 1.2 Current fluctuation (Typ.) at +5 V when power is
turned on........................................................................................ 1-8
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 Orientation ....................................................................................... 3-3
Figure 3.3 Mounting frame structure.................................................................. 3-4
Figure 3.4 Location of breather.......................................................................... 3-5
Figure 3.5 Surface temperature measurement points .......................................... 3-6
Figure 3.6 Service area...................................................................................... 3-7
Figure 3.7 Handling cautions............................................................................. 3-8
Figure 3.8 Connector locations.......................................................................... 3-9
Figure 3.9 Cable connections........................................................................... 3-10
Figure 3.10 Power supply connector pins (CN1).............................................. 3-11
Figure 3.11 Jumper location ............................................................................ 3-11
Figure 3.12 Factory default setting .................................................................. 3-12
Figure 3.13 Jumper setting of master or slave drive ......................................... 3-12
Figure 3.14 CSEL setting ................................................................................ 3-13
Figure 3.15 Example (1) of cable select........................................................... 3-13
Figure 3.16 Example (2) of cable select........................................................... 3-14
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
Figure 5.1 Interface signals................................................................................ 5-2