
13255
Cartrldge
Tape
~odule
13255-91032/07
Rev AUG-01-76
Table
4.1
connector
Information
for
CTU
Interface
PCA
================================================================================
Connector
Signal
I
and
Pin
NO.
I Name I
==============1================
P3,
Pin
1 I
tnru
-22
I
---------~---~I------~---------
p3,
Pin
A
LO
-8
HOLO
-C
Ll
-0
HOLI
-E
+SV
-F
kE
-H
USO
-J
DATA
-K
2Xl'ACH
-L
RUNG
-M
TACH
-N
DZX
-p
GAP
-R
CINO
-S
ClNl
-T
RIP
-u DZX
-v STOP
-w
FF'U
-x
SFt>
-y
FREV
-z SREV
Signal
Description
-~--~~~~-~--~--~--~~-----~--------~-~---------
----~-----~--~-------~---~--~--~-~--~--~--~---
} Not
} Used
--------~-----.-----~-----------~-------------
Negative
True,
Lamp
Unit
0
Negative
True,
Hole
Unit
0
Detected
Negative
True,
Lamp
Unit
I
Negative
True,
Hole
Unit
1
Detected
+5V
Supply
-~-.----
Negative
True,
Record
Enable
(Read
E~nable)
Unit
Select
0
(select
left
unit)
Negative
True,
~rite
Data
(high
writes
flux
in
north
seeking
pole
direction)
Two
Times
Tachometer
Frequency
Running
(>1
ips
forward
or
reverse)
Tachometer
frequency
Data
Zero
Crossing
(testing
purposes
onlY)
Gap
Detector
Cartridge
Inserted
in
Unit
0
Cartridge
Inserted
in
Unit
1
Record
In
Progress
Negative
True,
Data
Zero
Crossing
Obsolete
(tied
to
+5V
thru
4.7
kilohms)
Negative
True,
Fast
Forward
Negative
True,
Slow
Forward
Negative
True,
fast
Reverse
Negative
True,
Slow
Reverse
-~--~-------~--
------~---~-------------------~-----~------------------------~-
~~------------~-~----~-----~~---------~------~-----~-~~~-~------~-~-------------