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Panasonic NV-MV20GC Service Manual page 58

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P :TO POWER TRANSFORMER SECTION
R :TO POWER SUPPLY/RF SECTION
S :TO SYSTEM CONTROL & SERVO SECTION
F
R7526
22
P
HEATER (+)
P
HEATER (-)
D7501
C7501
MA4220N
35V10
E
P
UNREG -29V
D
S
S.DATA
S
S.CLOCK
C
S
FIP CS
R
SYSTEM CTL 5V
R
GND
B
T.REC
S7505
EVQ11L09B
A
R7516
150K
NOTE:THE MEASUREMENT MODE OF THE DC VOLTAGE ON THIS DIAGRAM IS STOP MODE.
1
2
DP7501
A2BA00000211
S-VHSET
SP
F+
P1
P2
P3
P4
P5
P6
P7
P8
1
2
5
6
7
8
9
10
11
12
R7525
820
36
35
34
33
32
31
30
IC7501
M35502AFP
1
2
3
4
5
6
R7506 12K
R7505 12K
PLAY
CH DOWN
S7502
S7507
EVQ11G09K
EVQ11L09B
R7521
R7513
150K
1800
CH UP
S7506
EVQ11L09B
R7514
1800
NOTE:DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR
ORDERING.WHEN YOU ORDER A PART,PLEASE REFER TO PARTS LIST.
3
4
VCR
R
LP
EP
REC
CH
NC
P9
P10 P11 P12 P13 P14 P15 P16 P17 P18
NC
NC
NC
NC
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
29
28
27
26
25
24
23
22
21
20
19
7
8
9
10
11
12
13
14
15
16
17
18
C7502
10P
C7505
6V100
TIMER
PROG
EJECT
CHECK
PLAY
S7511
S7501
S7519
EVQ11L09B
EVQ11G09K
EVQ11G09K
R7509
R7503
3900
3600
TAPE
JET
REFRESH
REW
REC
S7503
S7518
S7509
EVQ11L09B
EVQ11G09K
EVQ11G09K
R7517
R7519
3900
3600
5
6
ON
OFF
D
NC
NC
NC
NC
NC
7G
6G
5G
4G
3G
2G
1G
NC
NC
28
29
30
31
32
33
34
35
36
37
38
39
40
41
R7530
10K
C7506
0.1
PROG
PICTURE
GUIDE
MODE
S7516
S7520
EVQ11G09K
EVQ11G09K
R7523
R7520
R7527
5100
9100
20K
REW
STOP
S7510
S7512
EVQ11G09K
EVQ11G09K
R7518
R7502
R7522
5100
9100
20K
NV-MV20GC/GCS/GM/GL/EE/GCU/GCF/GH
TIMER SECTION SCHEMATIC DIAGRAM
7
8
F-
44
45
C7504
0.01
POWER
S7515
EVQ11G09K
FF
S7513
EVQ11G09K

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