Panasonic NV-VP32GN, Service Manual

Page: 70 / 102

16.5. LUMINANCE & CHROMINANCE/AUDIO SECTION IN MAIN SCHEMATIC DIAGRAM
H
H
H
H
H
H
H
H
H
(EE)
A1
0
R36033
6V100
C3711
0
1M
R3703
6V470
C3715
5.1 2.2
1.8 2.2
VHS/DVD OUT
AV1 IN
K2HA306B0001
JK33001
0.1
C3047
A5 A4
(EE)
1
C3046
(GN)
2200
R3038
6V100
C5005
0.1
C5006
68u
L5001
75
R3712
1
C3714
1
C3713
A3 A2
0.1
C3712
H L
C1AB00001935
IC3701
6 5 4
3 2 1
470
R4403
0:GN
470:EE
R4405
470
R4404
0:GN
470:EE
R4406
75
R3711
LB4403
LB4405
LB4404
0:GN
J0JBC0-
000041
:EE
0:GN
J0JBC0000041:EE
0:GN
J0JBC0-
000041
:EE
0:GN
J0JBC0000041:EE
LB4406
TL3711 TL3712 TL4403 TL4405 TL4404 TL4406
IN
VIDEO
OUT
VIDEO
OUT(L)
AUDIO
IN(L)
AUDIO
OUT(R)
AUDIO
IN(R)
AUDIO
1 2 3 4 5 6 7 8 9
A AUDIO OUT(L)
AUDIO IN(L) A
A AUDIO OUT(R)
AUDIO IN(R) A
P RFC VIDEO OUT
A2
A1
A3
A4
A5
A6
A7
A8
A9
VIDEO OUT
DVD OUT
DVD VIDEO OUT
TRACKING ENV.
MESECAM
HEAD SW
FM MUTE
IIC DATA
IIC CLOCK
S
S
I
S
S
S
S
S
S
:TO DVD INTERFACE SECTION I
50V4.7
C4041
PLAYBACK MODE WITH PAL COLOUR SIGNAL.(SP MODE)
THE MEASUREMENT MODE OF THE DC VOLTAGE OUT OF THE BRACKETS ON THIS DIAGRAM IS
RECORD MODE WITH PAL COLOUR.(SP MODE)
NOTE:THE MEASUREMENT MODE OF THE DC VOLTAGE IN THE BRACKETS( )ON THIS DIAGRAM IS
15K
R4012
4700
R4011
B8
47K
R4016
56K
R4017
P
0
0
AUDIO MAIN SIGNAL PATH IN PLAYBACK MODE AUDIO MAIN SIGNAL PATH IN REC MODE
16V10
C3062
B9
16V10
C4010
C1AB00001836
IC3001
B7
A8
50V4.7
C3042
TW3001
10K
R4002
A7
15K
R3018
A6
6V22
C4018
20K
R4015
50V4.7
C4042
1800P
C4064
0.01
C5004
B1
B2
0.01
C5003
B3
0.01
C5002
B4
0.01
C5001
B5
B6
2.5 0 0 2.8 2.3 2.7 2.8
2.8 2.6 2.1 5.1 0
2.6
2.6
0
2.5
2.5
2.5
0.5
5.1
(0)
2.3
(0)
2.3
(0)
2.3
2.4
2.4
2.4
5.1
4.9
0
(3.3)
1.3
0
P R
EP ON
CH2
CH1
SP ON
REC ON
PREAMP
VCA
SP1
SP2
SP1
INVERT
B-Y
SP2
R
P
CH1
CH2
SP
SP
INT
EXT
MUTE
REC
VCA
DET
EQ
REC
TRAP
FH
EXT
INT
GAP
BAND
DET
MESECAM
CR DET
TANK
COME
HPF ENVDET
DETECTOR
LEVEL
COLOR
DET DET
SP2
SP1
SP2
SP1
74 75 76 77 78 79 80
7 6 5 4 3 2 1
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
6800P
C4061
470K
R4061
15K
R4062
330
R4063
6V22
C4062
50V3.3
C4063
1800P
C4065
15K
R4071
B11
(-24.0)
0.7
(-15.9)
0
0
(4.8)
0
(-24.5)
0.7
(0)
5.1
5.1
(PB:ON)
(PB:ON)
(D.REC :OFF)
1K
R4085
1K
R4084
2SD601A
Q4083
2SD1149
Q4082
UN2111
QR4081
VIDEO 5V P
AUDIO 5V P
(PAL 9H :ON)
UN2211
QR4061
2200P
C4066
BIAS S
A AUDIO HEAD COM
AUDIO HEAD R
AUDIO OUT(N)
AUDIO IN(N)
A
A
D
D.REC S
PAL 9H S
B1
B7
B8
B9
5
2
1
4
3
6
7
(TO CYLINDER UNIT)
P5001
LP/EP COM
LP/EP R
LP/EP L
AUDIO HEAD L
8
9
SP L
SP COM
SP R
AUDIO HEAD COM
AUDIO HEAD R
B2
B4
B5
B6
B3
TUNER AUDIO(N)
A AUDIO HEAD L
A
P GND
P UNREG 6V
2
1
FULL ERASE OUT
FULL ERASE IN
(TO FULL ERASE HEAD)
P4001
(-0.8)
0.3
(4.6)
0.3
(4.8)
0
(0)
5.3
(4.4)
5.3
5.3
(4.9)
0.3
(OSC)
470u
L4081
10K
R4081
470P
C4082
2SD602A
Q4081
3300
R4082
6
4
1
0.022
C4081
470P
C4406
470P
C4404
470P
C4405
470P
C4403
2
G2A352C00002
T4081
3
1800P
C4084
0.022
C4085
6V47
C4083
2200
R4086
2200
R4087
DRIVE)
(ERASE HEAD
2SB710A
Q4084
(BIAS :ON)
UN2213
QR4082
S
S
CTL HEAD (-)
CTL HEAD (+)
CTL HEAD(+)
CTL HEAD(-)
AUDIO HEAD(W)
AUDIO HEAD(R)
GND
AUDIO ERASE IN
6
5
4
3
2
1
(TO A/C HEAD)
P4002
VIDEO MAIN SIGNAL PATH IN PLAYBACK MODE VIDEO MAIN SIGNAL PATH IN REC MODE
P :TO POWER SUPPLY/RF SECTION
S :TO SYSTEM CONTROL & SERVO SECTION
:TO Hi-Fi AUDIO SECTION A
D :TO DECODER SECTION
11 10
H
9 8 7 6 5 4 3 2 1
G
F
E
D
C
B
A
(EE)
NV-VP32GN/EE
LUMINANCE & CHROMINANCE/AUDIO SECTION SCHEMATIC DIAGRAM
NV-VP32GN / NV-VP32EE
70