Introduction; Upper Harness Assemblies; Lower Harness Assembly; Stepper Motor - Control Data Corporation BR8 SERIES Hardware Maintenance Manual

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WI RE LISTS.
G ' 9 . 1
INTRODUCTION
o
The following paragraphs contain the wire lists for the Upper Harness Assembly,
Lower Harness Assembly and the Stepper Motor.
9.2 UPPER HARNESS ASSEMBLIES
Wire
Color Origin
Red
Solenoid-A
Black Solenoid-B
Orange
Interlock Common
White Interlock N.
o.
Blue LED Cathode
Yellow LED Anode
9.3 LOWER HARNESS ASSEMBLY
Wire
Color Origin
Track 0 Common
Track 0 N. C.
Track 0 N. O.
Destination
J5-5
J5-2
J5-6
J5-4
J5-1
J5-3
Destination
Black
Red '
White
Blue
Yellow
Photo Transistor Emitter
Photo Transistor Collector
J3-5
J3-3
J3-2
J3-4
J3-1
9.4 STEPPER MOTOR
Wire
Color Origin
Destination
Brown Stepper l\'Iotor
J4-1
Red
Stepper Motor J4-2
Orange Stepper Motor J4-3
Black Stepper Motor J4-4
9.5 WRITE PROTECT
Wire
Color Origin
Destination
Blue LED Cathode
J6-1
Red Phototransistor Collector
J6-2
Green LED Anode J6-3
White Phototransistor Emitter J6-4
77834769-A
Approximate
Length Inches
11. 0" (279.4mm)
11. 0" (279.4mm)
13.5" (342.9mm)
13.5" (342.9mm)
13.5" (342.9mm)
13.5" (342.9mm)
Approximate
Length Inches
20.0" (508.0mm)
20. 0" (508. Omm)
20. 0" (508. Omm)
9. 0" (228.6mm)
9. 0" (228.6mm)
Approximate
Length Inches
13. 0" (330.2mm)
13. 0" (330.2mm)
13. 0" (330.2mm)
13. 0" (330.2mm)
Approximate
Length Inches
20. 0" (508. Omm)
20. 0" (508.0mm)
20. 0" (508. Omm)
20.0" (508.0mm)
9-1/9-2
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