9
6-9
SERVO BLOCK DIAGRAM
CYLINDER
MOTOR
CYLINDER
PG HEAD
CYLINDER
FG HEAD
CYLINDER UNIT
MAIN C.B.A.
FP3
1
FP3
2
FP3
10
CAPSTAN
MOTOR
CAPSTAN
FG HEAD 1
FP4
4
FP3
7, 8
FP3
3, 4
FP3
5, 6
FP4
13, 14
FP4
15, 16
FP4
17, 18
IC2001 (CYLINDER/CAPSTAN MOTOR DRIVE)
IC6001 (VCR MICROCONTROLLER)
IC3201 (SHUFFLING / FORMATTING)
IC2003 (CYLINDER MOTOR DRIVE)
HALL
IC
HALL
IC
HALL
IC
6
FP4
FP4
10
FP4
7
FP4
9
FP4
5
FP4
11
38
37
36
35
34
33
LOGIC
CAP VM
64
62
5
3
1
8
10
12
16
15
14
12
19
18
17
22
21
20
47
45
39
5
55
56
6
4
2
9
11
13
DRIVE
DRIVE
DRIVE
DRIVE
DRIVE
CYL VM
DRIVE
LEAD
VOLTAGE
DETECT
CYL MOTOR
LOWER
DRIVE
UPPER
SATURATION
DETECT
LOWER
SATURATION
DETECT
UPPER
SATURATION
DETECT
LOWER
SATURATION
DETECT
CYL MOTOR
UPPER
DRIVE
CYL MOTOR
UPPER
DRIVE
CYL MOTOR
LOWER
DRIVE
SUM
SUM
SLOPE
FORMATION
LOGIC
7
14
IC2002 (CAPSTAN MOTOR DRIVE)
5
3
1
8
10
12
6
4
2
9
11
13
DRIVE
DRIVE
DRIVE
DRIVE
DRIVE
DRIVE
7
14
31
30
29
32
40
23
24
25
28
27
26
CAPSTAN
FG HEAD 2
CAPSTAN UNIT
139
155
140
156
169
167
CAP TORQUE LIMIT
CAP SPEED ERROR
CYL SPEED ERROR
CYL FG
CYL FG
CYL PG
CAP FG
CAP DIRECTION CTL
168 CYL DIRECTION CTL
CYL VM
CYL SW
CAP SW
CAP VM
TRIANGLE WAVE
TO/FROM
POWER SUPPLY
BLOCK DIAGRAM
18
18
18
18
18
18
FP4
2
FP3
2
13
SUM
SUM
11
LOGIC
50
52
49
DRIVE
DRIVE
75
CYL DRIVE CLOCK
74
76
51
54
2
4
58
Summary of Contents for PV-DAC10
Page 38: ...2 24 Dumper Unit Fig DM6 6 Dumper Unit S 4 ...
Page 52: ...2 38 Loading Motor Unit Fig DM20 26 Loading Motor Unit S 11 chassis holes Bosses ...
Page 58: ...2 44 MIC Switch Fig DM26 34 MIC Switch S 15 Bosses chassis holes ...
Page 60: ...2 46 T4 Drive Arm Fig DM28 36 T4 Drive Arm ...
Page 195: ...Printed in Japan ...