Roland VersaCamm VS-640 Service Notes page 21

1-3 DRIVE UNIT
~VS-420~
S10
50
12
7
S10
56
11
S20
37
S19
S8
71
S8
64
S18 S9
S7
S22 48
60
38
S17
42
S7
68
S7
S7
S1
Revised3
79
S5
49
S13
S1
51
52
40
41
S15
69
S7
S7
63 57
9
62
20
S8
S17
54
16
S20
32
S7
76
Revised3
S7
S14
S7
S4
44
S1
S7
34
46
S7
S17
54
14
S12
S5
39
S17 S2
S14
74
S5
S18 S9
24
S14
S7
S2
S16
81
21
43
7
S10
11
72
S20
11
50
S19
1-15
S11
S11
45
18
80
S25
S11
4
2
S11
S7
S3
58
23
S5
8
10
S20
55 28
S7
Revised3
13
S20
29
70
S23
S7
1
65
31
S20
S8
27
67
S7
S20
5
S5
15
S24
66
S11
17
33
35
25
59
36
47
78
77
S11
3
S7
S11
19
22
S7
6
53
S8
S21
Revised3
S21
82
26
61
30
S11
73 S6
Revised3