Panasonic NV-MV21GC Service Manual page 79

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C DIAGRAM
MAIN SIGNAL PATH IN PLAYBACK MODE
A1
AUDIO
VIDEO
OUT
OUT
5
6
7
8
3
TL4503
TL3002
R3039
75
C4079
470P
LB4073
0:A/B/E
VLP0147:
(C/D)
C/D
C4603
6800P
R3212
R4075
R4602
470
75
47K
0.3
(4.6)
R4082
0.3
3300
Q4081
(-0.8)
2SD602A
(OSC)
R4088
0
C4085
0.022
C4083
6V220
0
Q4082
2SD1149
(PB:ON)
0
-15.9)
Q4083
2SD601A
(PB:ON)
B9
B10
B11
NOTE:DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR
ORDERING.WHEN YOU ORDER A PART,PLEASE REFER TO PARTS LIST.
5
6
38
AUDIO MAIN SIGNAL PATH IN REC MODE
A2
A3
QR4504
UN2115
0
(BUFFER)
QR4506
UN2215
-0.4
0
(MUTE)
(A)
R3038
2200
C3047
0.1
L5001
56µ
C5006
C5005
0.1
6V100
C4052
C4051
R4061
0.1
6V220
470K
(C/D)
C4061
6800P
R4062
R4063
C4062
15K
270
6V22
(C/D)
C4016
15P
C4063
50V3.3
R4071
C4065
15K
1800P
R4015
C4042
20K
25V4.7
C3066
0.1
7
AUDIO MAIN SIGNAL PATH IN PLAYBACK MODE
A4
A5
(B/C/D/E)
(B/C/D/E)
2.5
80
C3046
50V1
4.9
81
TANK
0
82
COLOR
R
1.3
LEVEL
(3.3)
DETECTOR
83
P
5.2
84
ENVDET
2.4
85
2.4
86
2.4
87
88
C5003
2.3
0.01
(0)
B3
89
2.3
(0)
B2
90
C5004
2.3
0.01
(0)
B1
91
5.2
92
0.5
C4041
C4053
93
25V4.7
1000P
(C/D)
2.5
94
SP ON
LB4077
0:A/B/E
J0JBC0000070:C/D
PREAMP
2.5
95
LB4078
0:A/B/E
REC ON
J0JBC0000070:C/D
2.5
96
C4064
1800P
EP ON
0
97
2.6
REC
98
EQ
99
C4018
6V22
2.6
100
IC3001
1
HA118425AF
0
C4011
R4657
0
15K
R4658
10K
B7
NV-MV21GN/GC/GCS/GCSX/EE/GCU/GH
LUMINANCE & CHROMINANCE/AUDIO SECTION SCHEMATIC DIAGRAM
8
9
TW3001
R3018
R4018
C3042
15K
10K
25V4.7
0
0
2.8
2.3
2.7
79
78
77
76
75
B-Y
INVERT
CR DET
COME
MESECAM
DET
DET
DET
HPF
SP2
CH2
SP2
CH1
SP1
SP1
VCA
SP2
SP
SP2
CH2
SP
CH1
SP1
EXT
SP1
FH
TRAP
R
P
VCA
DET
2
3
4
5
6
0
0
0
2.1
2.6
C4010
16V10
C4601
16V10
R4013
R4014
47K
4700
R4601
470
B10
B11
10
A7
2.8
74
REC
MUTE
EXT
INT
INT
BAND
GAP
7
2.8
C3062
16V10
11

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