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01A
L1
'901-36
CS:;;
IB2
S3
L2
Fl
F2
F3
S2
Sl
TOP VIEW
(COVER REMOVED)
B1
DRIVE MOTOR
B2
CARD CAGE FAN MOTOR
Cl
-20V CAPACITOR (51,000 !-IF)
C2
+20V CAPACITOR (51,000 !-IF)
C3
+9V CAPACITOR (38,000 /.IF)
C4
MOTOR CAPACITOR (5 !-IF)
CR1
POWER RECTIFIER (20V)
CR2
POWER RECTIFIER (BV)
DSI
PHOTOCELL ASSEMBL Y (ENCODER)
Fl
6 AMPERE (MOTOR FUSE)
F2
4 AMPERE (MAIN L1NE, 220 VAC)
F3
8 AMPERE (MAIN LINE, 110 VAC)
FL1
LINE FILTER
Ll
LEFT HAND SOLENOID (DOOR)
L2
RIGHT HAND SOLENOID (DOOR)
L3
L4
Sl
S2
S3
S4
S5
S6
S7
S8
S9
Tl
TBI
TB2
FL 1
TB2
88
[J
~I
&
TBI
BOTTOM VIEW
(COVER REMOVED)
VELOCITY TRANSDUCER
LINEAR MOTOR
POWER SWITCH
LOAD SWITCH
SOFTWARE PROTECT SWITCH
UNIT SELECT SWITCH
LATCH SWITCH
DOOR CLOSED SWITCH
CARTRIDGE DOWN SWITCH
CARRIAGE RETRACT SWITCH
DATA PROTECT SWITCH
POWER TRANSFORMER
POWER STRAPPING TERMINAL BOARD
LOGIC GROUND TERMINAL BOARD
Figure 5-12. Disc Drive Chassis Mounted Components
r-l----m-f -
I
I
0
I
I
I
AcecUG
~
UN'
I
~I
5
I
Hme
L_-.-l
_.....l
TO
FRONT PANEL
54
GROUND LUG
I~
g
7901-63A
L __
~
NOTE:
1. TERMINAL BOARD TB11S ILLUSTRATED JUMPERED
FOR 110 VAC OPERATION.
Fl
SA
Bl
DRIVE MOTOR
ISEE NOl
TBI
1
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