Panasonic NV-FJ621B, Service Manual

Page: 38 / 92

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NOTE:DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR
ORDERING.WHEN YOU ORDER A PART,PLEASE REFER TO PARTS LIST.
THE MEASUREMENT MODE OF THE DC VOLTAGE OUT OF THE BRACKETS ON THIS DIAGRAM IS PLAYBACK MODE
WITH PAL COLOUR SIGNAL.(SP MODE) NOTE:THE MEASUREMENT MODE OF THE DC VLOLTAGE IN THE BRACKETS( )ON THIS DIAGRAM IS RECORD MODE
WITH PAL COLOUR.(SP MODE)
12
1 2 3 4 5 6 7 8 9 10
R4014
180
C4011
0.015
L4001
15m
R4007
15K
R4008
220K
C4008
25V4.7 C4005
50V1
R4006
75K
C4006
2700P
C4007
1200P
R4005
22K
R4002
330K
R4003
10K
C4003
8200P
C4002
0.1
C3019
0.1
R4004
240 C4004
10V22
L3005
47u
C3017
6V220
C3018
0.1
11 12 13 14 15 16 17 18 19 20
C3016
0.01
R3012
4700
C3015
0.01
B4
C3013
0.01 C3012
0.1
L3002
22u
C3008
68P
R3007
330
21
R3006
270
B3
22 23 24
R3002
18K
C3004
50V1 C3021
0.01
R3017
1200
C3020
50V1
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41
MUTE
VV
AUDIO
EE ON
1/2
VCC
SP ON
VCC
(D)
STD1 ON
MUTE
FH
TRAP
AUDIO
EE ON
ALC
SW
GAIN
EE/VV
LP ON
LP
ON
VCC
(RF)
VCC
(NA)
AUDIO
RE-Q
ADJ
GND
(D)
GND
(RF) GND
(C2)
VCC
(C2)
D.
REC
NC GND
(SCF) VCC
(SCF) VCC
(C1) GND
(Y) VCC
(Y)
+
+
-
+
-
REC-Y
ADJ
LPF
CHR-
GAIN
REC-C
ADJ
W/DC
ADJ
CLP1
YNR
AGC
DEV
ADJ
YNR
PROC
YNR
MIXER
CLP2
NC1
PICT
DET
LPF 1H-DL
2FSC
CLP3
DEL
Y/C
MIXER SUB
CLP
MAIN
LPF
NC
-
+
DET
L-TRAP
& HPF
H-TRAP
RF
AGC
SLD
PAL-M
IDENT
PAL
-M=H
1/2 VCO
ROT 1
1/4
DIVIDER
SUBMIXER
LPF
FAMI
FAMI
F.DET
TIMER
REC
AFC
1/40
MUTE
I
2
C-BUS
TRANSCEIVER
CK-SWITCH
PILOT-BURST
BLANK
+
2H-DL
1H-DL
0H-DL
0H-DL
+
2FSC
SUB
BPF
SP=
-3dB
SEC
SWITCH
SYNC
SEP
AGC
DET
AGC
NC2
SUB
LPF
+2.5dB
FM
DEM
NLE
NLDE
DTE
MOD
PEAKING
ENV
DET
DO
DET
DOUBLE
LIM
SVHS-
FO-DET
ARTIF
SYNC
NOISE
CLIP
BM-A
HSS
MUTE
LPF
A
DELAY
TO
BM-A
FPC
FH/2
f.ROT1
NAP BM-B
MAIN
BPF
BURST
U/D
ROT APC
1/4
APC
CK DET
EPC
PEC
-6dB
NTSC
LP/SP
2.2
TRAP 6.6
TRAP
ACC
ACC
DET
VXO
NORM
DOP
VCC
(VIDEO OUT SELECT)
REC
PB
(Y2)
FAMI
VV
(Y3)
FAMI
EE
VV
EE/
FAMI
SQPB
REC PB
DO=H
(Y1)
FAMI
/VV EE
CK
REC
CHR
REC
SECL
PB
A
FAMI
A
B
B
SQPB VHS
EE
CK
VV
SP/LP
VV
EE
ROT 2
1/4
2FSC
BPF
X2
I
2
C TINT
S3
C C
VV-SP/
FAMI
VV LP
S1
S2
VV/
FAMI
EE
SECVV
EE VV/
FAMI
CPN CPS
NON-
COR
FAMI
S5
VV
EE
SECAM
ID
L
SEC-ME
SEC-L
ME
VIDEO
EE
S4
VV
BPF
630
CACC
DET
CACC
VV EE VV EE
VV
EE
FSC
EE
VV/SEC/MUTE
2FSC
+ -
EE
R3018
100
C3022
0.1 C3023
6V100
L3007
68u
C3025
2200P C3024
0.1
R3019
47K
X3001
VSX0162
C3028
6V47
C3030
0.1 C3029
6V100
L3006
100u
R3016
100
R3015
100
L3008
100u
C3033
50V
0.47
C3032
2200P
C3031
0.01 C3035
25V4.7 C3039
0.1
C3040
6V100
C3038
25V4.7
R3025
0
C3043
16V10 R3023
220K C3042
0.022
R3022
680K
C3041
10V22
C1 C2 C3 C4
L3010
47u
R3026
3900 C3046
0.1
C3045
56P
L3011
39u
C3048
220P C3047
820P R3027
270
R3028
1K
D3001
MA165
R3034
2.2M
C3054
68P
L3012
56u
R3033
1500
R3032
3900
R3031
3900
C3053
68P
C3050
10V22
C3051
680P
C3052
82P
R3029
1500
R3030
330
C4020
6V47 C4019
0.1
R4021
3300
C4018
0.1
R4020
4700
C4013
0.015
R4015
390
IC3001
AN3531NFBS
L3009
33u
C3037
6V220 C3036
0.1
ROTARY SW
SYS IIC CLOCK
SYS IIC DATA
S
S
S
B2
C3009
7P
FREQ. ADJ S
LP S
B4
B1
FSC S A
VIDEO IN I
TUNER VIDEO R
Y/C VIDEO OUT S
ART V/H/N S
S C SYNC C1
C2
C3
C4
C5
C5
R4016
2.2M
C4017
10V22
R4019
33K
C4016
0.1
R4018
18K
C4015
6V47
C4014
50V1 R4017
27K
N
H
3.5
(4.9)
0.2
(1.9)
1.4
(0)
1.4
(2.0)
0
5.0
2.5
0
2.5
0
(0.6)
2.5
2.5
2.4
2.5
2.5
2.5 2.5 0 2.4 2.4 2.4 2.4 2.4 2.8
(3.5) 5.0
0
(2.8)
0
(2.5) 1.9 2.4
(0) 2.7
(0) 3.3
(2.9) 2.4
(0) 2.4
(0) 2.4
(0) 2.4
(0)
1.9
5.0
2.0
2.4 1.9
1.2
(2.6)
5.0
2.8
2.6
2.8
1.2
1.4
4.6
(3.1)
4.2
4.3
5.0
3.1 0 2.4 5.0 3.2 5.0 0
3.6
(3.1)
0
1.8
(2.2)
1.9
3.6
(3.1)
5.0 1.3 0.4 0.4 2.2 0.1 1.0 2.1
0.2
(1.9)