Panasonic NV-VS50EG Service Manual page 78

E
TO R2001
SYSTEM 470K
124 TL
122 LOAD S
114 CYL ON L
115 DRIVE CK
112 CAP SW
116 CAP FG
119 CYL EC
121 LOAD M
123 UNLOAD
118 PG
117 CYL FG
113 R/S/F
120 CAP EC
D
C
TO
POWER
B
1 TRI WAVE
2 CYL VM
3 CYL SW
4 NOREG
5 CAP VM
A
1 2
C2001
F2H1C100A001
R2019
100K
R2002 R2013
27K 10K
C2002
0.1
16 15 14 13 12
6.9
17 NOREG
6.5
18 CSW
1.5
19 YCK
20 YGND
1.7
21 FC
3.0
22 VCC
R2023 100K
23 GND
-
24 CFG2
1.5
25 CFG
0.1
26 YPG
1.6
27 YFG
1.1
28 YFGO
1.1
R2007
29 YFGI
1.1
150K
30 YPGI
1.1
31 YPGO
1.1
R2008
C2004 32 GFG1O
470K
1500P
R2006 R2009
33 34 35 36 37
2200 3900
C2003
0.1
R2005
220K
R2004
1K
C2005 1
C2007 1
C2006 1
NOTE:
DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR
ORDERING.WHEN YOU ORDER A PART,PLEASE REFER TO PARTS LIST.
NOTE:
THE MEASUREMENT MODE OF THE DC VOLTAGE OUT OF THE BRACKETS ON THIS DIAGRAM IS PLAYBACK MODE.
THE MEASUREMENT MODE OF THE DC VOLTAGE IN THE BRACKETS( )ON THIS DIAGRAM IS RECORD MODE.(SP MODE)
3
:CAPSTAN SERVO SPEED LOOP
:CAPSTAN SERVO PHASE LOOP
R2015
33K
R2014
27K
R2012
0.22
C2015 C2014
0.1 0.1
C2013
0.1
11 10 9 8 7 6 5 4 3 2 1
-
YMI3 64
1.5
YM3 63
-
YMI2 62
1.5
YM2 61
-
YMI1 60
1.5
YM1 59
0
OUT1 58
L.GND 57
6.9
VB 56
0
OUT2 55
1.2
CM1 54
1.2
CM2 53
1.2
CM3 52
1.5 H3-
H3- 51
1.5 H3+
H3+ 50
C2010
1.5 H2+
H2+ 49 0.1
C2011
38 39 40 41 42 43 44 45 46 47 48 0.1
IC2001
C0GBG0000015
CAP/CYL/LOADING
MOTOR DRIVE
R2011
C2008 C2009
0.01 0.27
1
R2010
2200
4 5
:CYLINDER SERVO SPEED LOOP
:CYLINDER SERVO PHASE LOOP
TO
POWER
SS REG 3V
CYL GND
CAP GND
R2018 R2017
LD GND
100 470
C2017 TO CAPSTAN MOTOR
FP2001
F2H1C100A001
19 V MR
18 FG
17 GND
H3+
16 H3(+)
15 VH(-)
C2018
H3-
14 H3(-)
3300P
13 M1
12 M1
H1+
11 H1(+)
10 VH(-)
H1-
9 H1(-)
8 M2
7 M2
6 VH(+)
H2+
5 H2(+)
4 VH(-)
H2-
3 H2(-)
2 M3
R2016
1 M3
470
TO CYLINDER MOTOR
FP2002
1 PG(+)
2 PG(-)
3 M3
4 M1
C2012
5 M2
0.1
6 FG(+)
7 M COM
TO
C2016
SYSTEM
1
M1 44
M2 45
C2032 1
C2037 0.01
6 7
6
7
8
9