2 1 .0
TAPE DRIVE CEM LISTING
W
CEM #
57
W
61
62
W
75
78
86
92
W
96
^
100
f P
102
105
^
107
W
H l
112
A
113
W r
114
118
A
121
W
124
126
A
127
W
130
131
A
133
™
142
154
A
155
“
156
164
180
Depot parts listing
Photo lamp
Motor drive beits
System fuses
Cleaning fluids
Preventive maintenance
Correction of extraneous pulses
Pluggable unit changes
Photo cell
Tape drive tester
Mechanical adjustments
False load point and tape break indicator
Cleaning procedure
Humidity conditions
Tape break circuitry
Shortage of 6072 tubes
Test for erase and read-w rite head polarity
Tube interchangeability
Cleaning procedures
Capstan drive belt
Care of tape
Covers
New parts
Ground connection - SP receptacle
Logic changes
RC networks across relays
New EDPM part numbers
-12 clamp reset diodes
Test tape storage
Moving coil circuits
Dummy fuses
Tape interlock change
Air filters
727 check-out procedure using tape drive tester
91
Содержание 727
Страница 6: ......
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Страница 69: ...To Fuse 13 48V...
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Страница 73: ...o IC To Fuse 13 48V...
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Страница 93: ...039 0035 FIGURE 1 BIT PO SITIO N S O N TAPE CURRENT GENERATOR FIGURE 3c...
Страница 95: ...w PATH OF TAPE THROUGH MACHINE FIGURE 6...
Страница 97: ...SPLIT IDLER ASSEMBLY FIGURE 8...
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Страница 99: ...CLUTCH HOUSING POWDERED IRON AND GRAPHITE MIXTURE FIGURE 10 MAGNETIC CLUTCH...
Страница 100: ...PUSH ROD DIAPHRAGM VACUUM COLUMN SWITCHES FIGURE II...
Страница 101: ...BACKWARD MOTOR CAPSTAN MOTOR FORWARD MOTOR...
Страница 102: ...LATCH FIGURE f3...
Страница 103: ...140 140...
Страница 107: ...FIGURE 18 HEAD ASSEMBLY A DJUSTM ENTS...
Страница 108: ...TAPE C LEA N ER FIG URE 19...
Страница 109: ...VACUUM COLUMN ADJUSTMENT FIG U RE 22...
Страница 110: ...DRIVE MOTOR PULLEY CAPSTAN DRIVE BELT TENSION FIGURE 23 REAR VIEW S...
Страница 113: ...CONTROL UNIT TAPE DRIVE TESTER FIGURE 28 TAPE DRIVE TESTER CO NN EC TIO N S...
Страница 116: ...FIGURE 32 HIGH SPEED REWIND...
Страница 129: ...A Capstan Out 13 16 iS i Aftr _ V 1 im m 1 W F B Capstan Retracted FIGURE 33 CAPSTAN DRIVE M O TO R 727 MODEL III...
Страница 130: ...Right Capstan Motor Bottom View Sensing Switch Assy Capstan Out FIGURE 34 CAPSTAN SEN SIN G SW ITCHES 727 MODEL III...
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