FUJITSU MHT2060AT - Manual (Page 14)

Contents
x C141-E192-01EN
CHAPTER 3 Installation Conditions.............................................................. 3-1
3.1 Dimensions.............................................................................................. 3-2
3.2 Mounting ................................................................................................. 3-3
3.3 Cable Connections .................................................................................. 3-9
3.3.1 Device connector................................................................................... 3-9
3.3.2 Cable connector specifications ........................................................... 3-10
3.3.3 Device connection............................................................................... 3-10
3.3.4 Power supply connector (CN1)........................................................... 3-11
3.4 Jumper Settings ..................................................................................... 3-11
3.4.1 Location of setting jumpers ................................................................ 3-11
3.4.2 Factory default setting......................................................................... 3-12
3.4.3 Master drive-slave drive setting.......................................................... 3-12
3.4.4 CSEL setting ....................................................................................... 3-13
3.4.5 Power Up in Standby setting............................................................... 3-14
CHAPTER 4 Theory of Device Operation...................................................... 4-1
4.1 Outline..................................................................................................... 4-2
4.2 Subassemblies ......................................................................................... 4-2
4.2.1 Disk ....................................................................................................... 4-2
4.2.2 Spindle .................................................................................................. 4-2
4.2.3 Actuator................................................................................................. 4-2
4.2.4 Air filter ................................................................................................ 4-3
4.3 Circuit Configuration .............................................................................. 4-3
4.4 Power-on Sequence ................................................................................. 4-6
4.5 Self-calibration........................................................................................ 4-7
4.5.1 Self-calibration contents ....................................................................... 4-7
4.5.2 Execution timing of self-calibration ..................................................... 4-8
4.5.3 Command processing during self-calibration ....................................... 4-9
4.6 Read/write Circuit ................................................................................... 4-9
4.6.1 Read/write preamplifier (PreAmp) ....................................................... 4-9