Kennedy 331 Operation And Maintenance Manual page 7

Digital cartridge recorder
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SIGNAL LEVELS
LOGIC
0:
+2.8
TO
+5
VDC
LOGIC 1:
0
TO
+0.4
VDC
PIN
INPUT SIGNALS
M
WRITE DATA
K
SELECT A
L
SELECT B
N
WRITE ENABLE
J
CARTRIDGE RELEASE
U
RUN FORWARD
T
RUN REVERSE
R
FAST FORWARD
S
FAST REVERSE
BINARY SELECT
PIN
TRK
A
B
V
-1-
0
0
F
2
0
1
H
3
1
0
P
4
1
1
W
PIN
E
C
D
A
B
Figure 1-4.
Interface Pin Assignments
1-6
106-0331-600
110-0082
OUTPUT SIGNALS
READ DATA
PHOTOCELL A
PHOTOCELL B
READY
SAFE
POWER CONNECTIONS
+5.0
VDC
(0.5
AMP)
+24
VDC (3 AMP PEAK)
-24
VDC (3 AMP PEAK)
SIGNAL GROUND-
MOTOR GROUND

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