Fujitsu MHT2040BH, Product Manual

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C141-E203-01EN IN-1
Index
A
A/D converter circuit............................... 4-11
AAM...................................................... 5-101
acceleration mode.................................... 4-18
acoustic noise ............................................ 1-9
acoustic noise specification ....................... 1-9
active field ............................................... 5-21
active idle mode......................................... 6-6
active mode.........................................6-6, 6-9
actuator ...............................................2-2, 4-2
actuator motor control ............................. 4-17
adaptability ................................................ 1-2
advanced power management........1-12, 1-13,
5-100
AGC circuit ............................................. 4-10
air circulation system................................. 2-2
air filter ...................................................... 4-3
ambient temperature .................................. 3-6
amplifier, power ...................................... 4-13
APM ...................................................... 5-100
area, data.................................................. 4-14
area, service ............................................... 3-7
attribute ID .............................................. 5-56
attribute value
current .................................................. 5-57
raw ....................................................... 5-57
worst case............................................. 5-57
automatic acoustic management............ 5-101
average positioning time............................ 1-2
B
BIST active - bidirectional ...................... 5-15
block diagram
read/write circuit .................................... 4-9
servo control circuit ............................. 4-12
blower effect.............................................. 2-2
blower on rotating disk.............................. 4-3
breather filter ............................................. 4-3
breather, location of................................... 3-5
buffer, data................................................. 1-3
busy (BSY) bit .........................................5-20
C
cache
read-ahead ............................................6-11
write.............................................. 1-3, 6-18
cache operation ........................................6-18
cache system, read-ahead...........................1-3
cached data, invalidation of .....................6-18
caching
command for .............................. 6-12, 6-18
data for .................................................6-12
caching data, invalidating ........................6-13
caching operation.....................................6-12
calibration ................................................4-13
calibration, self...........................................4-7
capability, off-line data collection ...........5-59
capacity, large ............................................1-2
carriage, head .............................................4-2
cashing function at power-on...................6-19
caution, handling........................................3-7
CHECK POWER MODE ........................5-48
checksum .............................. 5-60, 5-62, 5-64
circuit
A/D converter.......................................4-11
AGC .....................................................4-10
controller ........................................ 2-3, 4-4
digital PLL ...........................................4-11
driver ....................................................4-13
FIR........................................................4-11
programmable filter..............................4-10
read.......................................................4-10
read/write................................. 2-3, 4-3, 4-9
servo .......................................................4-3
servo burst capture ...............................4-13
servo control.........................................4-12
spindle motor control ...........................4-13
spindle motor driver ...............................4-3
Viterbi detection...................................4-11
write........................................................4-9
circuit configuration........................... 4-3, 4-5
circulation filter..........................................2-2
CN1..........................................................3-10