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BB HAi3403
1CW04
DRAM MOTOR
ORIVE
ICW03
CAPSTAN MOTOR DRIVE
HALL AMP {UJ INPUT
( output
HALL AMP [J] INPUT
@ outeut
HALL AMP [¥) INPUT
&& outeut
Hatt AMP [¥] INPUT
CURRENT
DETECTOR
HALL AMP [i] INPUT
CONTROL AMP FEED BACK
HALL AMP
INPUT
GNO
FG AMP INPUT (NEGATIVE)
&G AMP OUTPUT
FG AMP INPUT (POSITIVE)
PHASE COMPENSATION
Veet
CONTROL AMP REF,
CONTROL AMP INPUT
CENTER FEEO BACK
DIRECTION SELECT
INPUT
BRAKE
Veo 2
Mm MN1280
ICE05
OUT
voo
VSS
P
Voltage
source
|
3
Comparactor
HALL AMP [I] INPUT
HAUL AMP fi INPUT
HALL AMP [¥]} INPUT |
CONTROL
AMP |NPUT
Fe
LEVEL
Cora
CONTROL AMP FEED BACK
>
(a) PHASE COMPENSATION
FG AMP INPUT
CONTROL
AMP REF,
(POSITIVE)
AMP INPUT
(NEGATIVE)
BRAKE
GND
FG AMP
QUTPUT
M HA12108MP
1C901
D/A
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