Actuator Enable Driver - Quantum Q2080 Product Description

8" media fixed disk drive
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+5V
R100
510
+ENA
13~12
-----.:U4B/"''-------...
VI
OVR
7407
-=-
CR20
IN5317
DG 211 U7D
MODE
.,.......-.,
- S E E K 1 F J
TP12
2
j
1 ,
I
J
+5V
DG 211 U7D, 12T
+~~~E81' ~l
I
FROM
7 . J . -
6
TO
COMPENSATOR
----'--i---.--o--:---'-+---.
ACTUATOR
13
ry
CIRCUIT
+ 12V
CR19
R98
1
510/
, ) 011
2N2907A
V811 . - -
12V
CR14
-=-
6V
IN5233B
V3
V REF
R105
1K
R106
510
-=-
R97
100K
1% 1/8W
R96
100K
1% 1/8W
yolO
-5V
C150
1.
1
-
-
FIGURE 1-14
ACTUATOR ENABLE DRIVER
1-15
REV A
(01/84)

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