Panasonic NV-SJ420EG Service Manual page 55

R3026
D3001
3900
MA165
C3047 C3048 R3027
C3045
820P 220P 270
56P
R3034
2.2M
0.2
(1.9) 2.1
64 63
C3051
680P
VIDEO
C3052 R3028 0.2
82P 1K (1.9)
-
65
+
R3030 R3031
R3029
330 3900
3.5
1500
(4.9)
66
C3053
R3032
68P W/DC
1.4
3900
ADJ
(0)
67
C3054 R3033
68P 1500
1.4
(2.0)
68
DEV
L3012 ADJ
C3050
56u
10V22
0
69 NC
5.0
VCC
70
(NA)
C4020 C4019
6V47 0.1
2.5
71
0
72 MUTE
R4021 C4018
22K 0.1
2.5
73
EE/VV
R4020
1800
0
(0.6)
74 ALC
R4016
C4017
2.2M
10V22
2.5
75
R4019 C4016
0.1
33K
1/2
VCC
R4018 2.5
76
18K
C4015
6V47 FH
TRAP
77
R4017 C4014
100 50V1
2.4
SW
78
GAIN
LP ON
2.5
79
STD1 ON
2.5
80
R4527 C4013
47K 0.015
1 2
IC3001
2.5 2.5
AN3531NFBS
R4015
390
C4008
L4001
25V4.7
15m
R4014
180
C4011
0.015
R4007
15K
R4008
220K
NOTE:THE MEASUREMENT MODE OF THE DC VLOLTAGE IN THE BRACKETS( )ON THIS DIAGRAM IS RECORD MODE
WITH PAL COLOUR.(SP MODE)
12 13 14
C1 C2
C3046
R3022
0.1
680K
L3011 C3041
C3043 R3023 C3042
39u 10V22
16V10 220K 0.022
1.8
1.0 0.1 2.2 0.4 1.3 0.4 (2.2) 0 5.0
62 61 60 59 58 57 56 55 54
SYNC
SEP
AGC
AGC
VCC DET
2FSC
1H-DL LPF
YNR YNR
DET
PROC AGC
DOP
YNR
CLP2
MIXER
NORM
(VIDEO OUT SELECT)
CLP1
EE
NC1
FAMI
Y/C
VV MIXER
PICT NC2
FAMI
PB
+2.5dB CLP3
REC FAMI
(Y2)
/VV
EE/
FAMI VV
AUDIO
REC PB
MAIN
DEL
LPF
(Y3)
DO=H
NLE DO
DTE
NLDE DET
SUB FM DOUBLE ENV
LPF DEM LIM DET
MOD
PEAKING
SVHS-
SQPB FO-DET
MUTE
VV
+
-
AUDIO
EE ON
REC-C
ADJ
AUDIO CHR-
EE ON GAIN
+
CHR
- REC
SP ON
CK
LP
ON
SECL
VCC
(RF)
3 4 5 6 7 8 9 10 11
0
0 2.4 2.4 2.4 2.4 2.4 2.8 5.0 1.9
(2.8)
(3.5)
C4005 R4003 C3019 C3016
R4006 R4002
50V1 10K 0.1 0.01
75K 330K C4002
0.1
C4003
C4006 R4004 C4004
8200P
2700P 240 10V22
R3012
4700
R4005
22K
C3017 C3018
C4007
6V220 0.1
1200P
L3005
47u
15 16
C3 C4 C5
L3010
47u
R3025
C3040
0
6V100
C3039
C3038 C3035
0.1
25V4.7 25V4.7
N
3.6 3.6
1.9 (3.1) 5.0 (3.1) 0 3.2 5.0
53 52 51 50 49 48 47 46 45
VCC GND VCC VCC
(Y) (Y) (C1) (SCF)
SEC
FAMI SWITCH
NOISE
CLIP
S5 SP=
CPS CPN
-3dB
BURST VV
U/D
SUB
BPF
EE
VV/
S1 S4
FAMI
ARTIF
BM-B NAP
SYNC
S2
SECVV FAMI EE
VV/
FAMI EE
MAIN
BPF
SUB
CLP VV-SP/
FAMI
EE
S3
VV LP
C C VV EE
-6dB
EE NTSC
LP/SP
(Y1)
2.2 6.6
TRAP TRAP
EPC
PEC
I 2 C TINT ROT 2
1/4
CK APC
ROT APC
CK DET
1/4
SP/LP
EE
VV
EE VV EE
FH/2
CACC REC
HSS TIMER
DET AFC
1/40
TO ROT 1
BM-A 1/4
CACC
FPC
MUTE MUTE
LPF
REC
L-TRAP
H-TRAP
& HPF
REC-Y SQPB VHS
ADJ
PB
A B
RF
+ DET
AGC
- +
FAMI
B
A
RE-Q GND
ADJ (RF)
12 13 14 15 16 17 18 19 20
0 2.7 3.3 2.4 2.4 2.4 2.4 2.4
(2.5) (0) (2.9) (0) (0) (0) (0) (0)
C3013 C3012 L3002 R3007
C3008
0.01 0.1 22u 330
68P
R3006
270
C3009
7P
C3015
0.01
B4 B2 B3
THE MEASUREMENT MODE OF THE DC VOLTAGE OUT OF THE BRACKETS ON THIS DIAGRAM IS PLAYBACK MODE
WITH PAL COLOUR SIGNAL.(SP MODE)
17 18
C3036 C3037
0.1 6V220
C3031
0.01
3.1 2.4 0
C3033
C3032
44 43 42 41 50V
2200P
0.47
GND NC
(SCF)
CK-SWITCH
PILOT-BURST
BLANK
5.0
VCC
40
(D)
0H-DL
C3030 C3029
0.1 6V100
+
NON-
GND
39
COR
(D)
0H-DL
R3016
+
100
4.3
38
ACC 2H-DL
DET 1H-DL
FAMI R3015
100
4.2
ACC 37
2FSC
VV
4.6
(3.1)
36
LPF
DELAY
A
C3028
6V47
f.ROT1 35
BM-A
SEC-L
VV EE
SEC-ME ME
SECAM 1.4
34
ID
2FSC BPF L
BPF 630
EE 1.2
33
X2
VV
VV/SEC/MUTE
2.8
32
EE
2FSC
2.6
VXO 31
FSC
X3001
VSX0162
2.8
30
D.
DIVIDER
REC
SUBMIXER F.DET 5.0
29
LPF
R3019
1.2
47K
(2.6)
28
C3025
R3018
2200P
100
2.0
27
5.0
VCC
1/2 VCO 26
(C2)
C3022 C3023
0.1 6V100
1.9
25
SLD
PAL-M
IDENT
PAL
-M=H
GND
(C2)
21 22 23 24
1.9 2.4
R3002
18K
C3004 C3021 R3017
50V1 0.01 1200
C3020
50V1
NOTE:DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR
ORDERING.WHEN YOU ORDER A PART,PLEASE REFER TO PARTS LIST.
19 20 21
L3009
33u
L3008
100u C1 C SYNC S
C2 ART V/H/N S
C3 Y/C VIDEO OUT S
C4 TUNER VIDEO R
C5 VIDEO IN I
L3006
100u
SYS IIC CLOCK S
SYS IIC DATA S
C3024
0.1
L3007
68u
FSC S
ROTARY SW S
B4 FREQ. ADJ S
B1 LP H S
22 23