727 MAGNETIC TAPE UNIT AND TESTER, MODELS I AND II
2.1
2.2
2.3
2 .4
3.1
3.2
4 .1
4 .3
4 .4
7.1
8.2
C O N T E N T S
Page
7
11.1
8
11.2
8
11.3
11.4
8
8
9
75.03
11.6
75.04
10
11.7
10
11.8
10
12
12
12
13
13
15
16
17
17
17
18
18
19
19
19
13.1
13.2
13.3
20
21
14.1
14.2
23
23
14.3
14.4
30
30
30
31
15.1
33
Page
36
36
36
36
37
37
37
37
38
38
39
39
39
39
40
40
40
40
40
43
43
43
43
46
46
46
47
47
48
48