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8.8. SUB SERVO SCHEMATIC DIAGRAM
L
105
98
102
103
108
106
104
101
97
100
99
107
109
31
30
9
8
7
6
R2023 100K
5
4
3
2
1
C2037 0.01
C2032 1
0.1
C2003
0.1
C2002
16V10
C2001
H2-
H2+
H1-
H1+
H3-
H3+
E
D
C
B
A
7
6
5
4
3
2
1
THE MEASUREMENT MODE OF THE DC VOLTAGE IN THE BRACKETS( )ON THIS DIAGRAM IS RECORD MODE.(SP MODE)
THE MEASUREMENT MODE OF THE DC VOLTAGE OUT OF THE BRACKETS ON THIS DIAGRAM IS PLAYBACK MODE.
NOTE:
ORDERING.WHEN YOU ORDER A PART,PLEASE REFER TO PARTS LIST.
DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR
NOTE:
H2+
H3+
H3-
H1+
H1-
H2-
C0GBG0000015
IC2001
:CYLINDER SERVO PHASE LOOP
:CYLINDER SERVO SPEED LOOP
:CAPSTAN SERVO PHASE LOOP
:CAPSTAN SERVO SPEED LOOP
0.22
R2012
3300P
C2018
16V10
C2017
100
R2018
470
R2017
470
R2016
POWER
TO
SYSTEM
TO
SYSTEM
TO
FP2002
TO CYLINDER MOTOR
FP2001
TO CAPSTAN MOTOR
POWER
TO
1
C2016
0.1
C2015
0.1
C2013
0.1
C2014
M2
M1
M1
M COM
FG(+)
M2
M3
PG(-)
PG(+)
7
6
5
4
3
2
1
LD GND
CAP GND
CYL GND
SS REG 3V
VH(-)
M3
M3
H2(-)
H2(+)
VH(+)
M2
M2
H1(-)
VH(-)
H1(+)
M1
M1
H3(-)
VH(-)
H3(+)
GND
FG
V MR
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
C2006 1
C2007 1
C2005 1
220K
R2005
1K
R2004
3900
R2009
470K
R2008
1500P
C2004
2200
R2006
150K
R2007
0.27
R2011
10K
R2013
100K
R2019
27K
R2002
C2019
0.1
27K
R2014
33K
R2015
C2024 1
C2020
0.01
C2021
0.01
C2022
0.01
C2023 1
0.1
C2012
0.1
C2011
0.1
C2010
0.01
C2009
1
C2008
2200
R2010
YATC
YCS
YCOM
YPCI
YVM
YEC
VCONT
IN1
IN2
REF
SUL2
SUL1
AGC
STB
YPCS
YSW
H2+
H3+
H3-
CM3
CM2
CM1
OUT2
VB
L.GND
OUT1
YM1
YMI1
YM2
YMI2
YM3
YMI3
CATC
CCS
H2-
H1-
H1+
CVM
CPCI
CTL
CEC
CECR
CPCS
CGND
RSF
CFG2O
CFG2I
CFG1I
GFG1O
YPGO
YPGI
YFGI
YFGO
YFG
YPG
CFG
CFG2
GND
VCC
FC
YGND
YCK
CSW
NOREG
49
50
51
52
53
54
55
56
57
58
59
60
61
62
64
63
48
47
46
45
44
43
42
41
40
39
38
37
36
35
33 34
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
CAP VM
NOREG
CYL SW
CYL VM
TRI WAVE
470K
R2001
CAP EC
R/S/F
CYL FG
PG
UNLOAD
LOAD M
CYL EC
CAP FG
CAP SW
DRIVE CK
CYL ON
LOAD S
TL
0.1
0.1
1.5
1.5
1.5
2.4
2.3
1.1
1.2
-
1.8
0
1.1
1.1
1.5
1.5
1.5
1.2
1.2
1.2
0
6.9
1.1
-
1.5
-
1.5
-
1.5
0
0
0
1.5
2.4
6.2
6.5
1.7
0
1.7
0.3
0.3
1.1
0
0
1.2
1.6
1.1
1.1
1.1
1.1
1.1
1.6
0.1
1.5
-
3.0
1.7
1.5
6.5
6.9
MOTOR DRIVE
CAP/CYL/LOADING
33
Summary of Contents for GMI7900
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