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AM
ASE LOOP
CYLINDER SERVO SPEED LOOP
1
A20
A21
A22
R2563
R2561
1K
1K
C2561
C2562
0.056
0.056
TL6013
TL6012
80
79
78
77
76
75
81
SP
L
82
EX.FF/REW
L
83
UNLOARD
H
84
LOARD
H
85
S-VHS PB
H
86
CAP FG OUT
87
CAP FG IN
88
GND(A)
89
MESECAM
H
90
CYL PFG
91
O REF
0
92
I REF
93
GND
94
CTL HEAD(-)
95
CTL HEAD(+)
96
CTL AMP REF
97
PB CTL OUT
98
A VDD
99
AD VDD
100
T S-CURVE
GL
1
2
3
4
5
6
GC/GCS
R6019
10K
R6020
18K
(GL/GCS)
R6021
18K
R6011
18K
R6007
18K
B5
B6
B7
B8
6
68
A2
A3
A4
A5
A6
R6029
R6005
10K
10K
R6028
R6009
10K
10K
R6010
10K
TL6001
TW6002
TW6001
74
73
72
71
70
69
68
67
66
65
7
8
9
10
11
12
13
14
15
16
TL6014
TL6005
TW2001
TL2502
B28
B27
B9
B25 B10
B11
7
CYLINDER SERVO PHASE LOOP
A7
A15
R6032
470
(GC/GCS)
C7714
L7702
100P
10u
C6022
0.01
C6017
470P
C7709
1800P
C6014
1000P
64
63
62
61
60
59
58
57
56
55
17
18
19
20
21
22
23
24
25
26
TL6010
B12 B13 B14 B15
B17 B18 B19
B20
NV-VP31GL/GC/GCS
SYSTEM CONTROL & SERVO SECTION SCHEMATIC DIAGRAM
8
9
A9
A10
C6011
(GC/GCS)
0.01
Q7701
R6012
C6013
2SB709A
560
1
(AMP)
R6013
1M
(GL)
R6017
2200
54
53
52
51
C6016
1000P
CV IN
50
OSD GND
49
FSC IN
48
FSC LPF
47
GND
46
LC.OSD OUT
45
LC.OSD IN
44
L6001
5.6u
32K START L
43
C6007
PAL S-VHS H
42
82P
PAL PB
41
GND
40
R6002
1K
12MHz OUT
39
12MHz IN
38
D VDD
37
R6003
22K
32KHz OUT
36
32KHz IN
35
RESET L
34
POSI.SW1
33
POSI.SW2
32
POSI.SW3
31
27
28
29
30
C6021
C6101
0.01
0.1
SAFETY
TAB
S1531
K0C111A00006
B21 B22
B4
B3
B2
10
R7707
1K
R7706
100
C6015
0.033
A11
C6010
0.01
A12
R6001
1K
C6008
C6009
470P
0.01
C6006
100P
C6002
22P
X6001
H0D120-
C6001
500009
18P
C6004
X6002
18P
H0A327-
200064
C6003
18P
TL7509
R6201
3300
TL7510
C6103
0.01
B1
B29
11
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