Gnd - Panasonic NV-HD642EE Service Manual

R3023 C3043
D3001
3300 0.1
1SS254
C3044 C3045 R3024
C3042 L3009
820P 220P 270
56P 39u
R3031
2.2M
2.5 2.5
(2.0) (0) 0 1.8 0.4
64 63 62 61 60
C3049 R3025
680P 1K
VIDEO
C3050 C3046
68P 22P
- VCC
65
0.1 +
(2.0)
R3029 R3030
R3028
330 12K
3.7
1500
(5.1)
66
C3051
R3027
22P
W/DC YNR
1.4
4700
ADJ PROC
(0)
67
C3048 R3026
56P 1500
1.4
DOP
(2.0) YNR
68
MIXER
DEV
NORM
ADJ
L3010 C3047
56u 6V22
0
69 NC
NC1
C4019 C4018 5.1 VCC
70 PICT
6V47 0.1 (NA)
C4017
50V0.1
2.5
71
AUDIO
0
72 MUTE
R4012 C4016
0 50V0.1
2.5
73
R4016 EE/VV
C4015
1800
0
6V22
(1.5)
74 ALC
R4014
C4014
2.2M
50V0.1
2.5
75
R4015 C4013
1/2
18K 6V47
VCC
2.5
76
R4011
MUTE
33K
FH
VV
TRAP
77
C4012
50V1
2.4
SW
78
GAIN
LP ON
2.5
79
C4011 AUDIO
0.015 EE ON
STD1 ON
2.5
80
R4010
390
LP
ON
1 2 3 4
IC3001
2.5 2.5 0 2.4 2.4
TDA9735HV2
C4004 C4003
L4001 R4003
25V4.7 50V1
15m 75K
C4005
R4009
2700P
180
R4006
R4005
22K
270
C4010
0.015
C4007
1200P
C4006
R4004
6V22
15K
R4072
220K
B24 B1
NOTE:THE MEASUREMENT MODE OF THE DC VLOLTAGE IN THE BRACKETS ( ) ON THIS DIAGRAM IS RECORD MODE
WITH PAL COLOUR.(SP MODE)
13 14
A2 A3 A1
L3008
10u
R3021
C3034
680K
C3038
25V4.7
6V100
C3039
C3041 R3022 C3040 R3020
6V22
C3037
16V10 220K 0.022 0
0.1
1.8
1.6 0.4 1.6 0.4 (2.2) 0 5.1 1.9
59 58 57 56 55 54 53 52 51
VCC

GND

(Y) (Y)
SYNC
SEP
AGC
AGC
DET
2FSC
NOISE
1H-DL LPF
CLIP
CPN
YNR
DET
AGC
ARTIF
CLP2
SYNC
(VIDEO OUT SELECT)
MAIN
CLP1
EE BPF
FAMI
Y/C SUB
VV MIXER CLP
NC2
FAMI
PB
-6dB
+2.5dB CLP3
REC NTSC
FAMI EE
(Y2)
LP/SP
EE/ /VV
(Y1)
FAMI VV
EPC
REC PB PEC
MAIN
DEL
LPF
(Y3) CK APC
DO=H
NLE DO
CK DET
DTE
NLDE DET
SUB FM DOUBLE ENV
LPF DEM LIM DET
MOD
SVHS- PEAKING
SQPB FO-DET
+
-
AUDIO
EE ON
REC-C
LPF
ADJ
CHR- REC-Y
GAIN ADJ
+
CHR
- REC
SP ON
CK
+
SECL
VCC RE-Q GND
(RF) ADJ (RF)
5 6 7 8 9 10 11 12 13 14
0
2.4 2.4 2.4 2.9 5.1 1.9 4.2
(2.8)
(2.0)
R3003
6800
N
R4002 C3013
R4001
10K 0.1
330K C4001
R3004 R3005 C3014
50V1
220 220 0.01
C4002
8200P
SP Q LP Q
C3011 C3012
VR3012 VR3013
6V220 0.1
5KB 5KB
0 1.8
R3006
QR3001 QR3003
47K
2.7 0.4
MUN2213 MUN2213
(SP:ON) (LP H :ON)
L3003
2.7
10u
QR3002
0.4
MUN2213
(LP H :ON)
THE MEASUREMENT MODE OF THE DC VOLTAGE OUT OF THE BRACKETS ON THIS DIAGRAM IS PLAYBACK MODE
WITH PAL COLOUR SIGNAL.(SP MODE)
15 16
A4 A5 A6
L3007 C3033 C3032 L3006
C3036 C3031
10u 25V4.7 25V4.7 10u
6V220 50V0.47
C3035 C3030 C3029
0.1 2200P 0.01
4.7 4.4 0 3.6 0
(3.3) 5.1 (3.2) (0.5) (3.1) 5.1 3.1 2.4 (0.4)
50 49 48 47 46 45 44 43 42
VCC VCC GND
(C1) (SCF) (SCF)
CK-SWITCH
PILOT-BURST
BLANK
0H-DL
SEC
FAMI SWITCH
+
NON-
COR
S5 SP=
CPS
0H-DL
-3dB
BURST VV
U/D
SUB
+
BPF
ACC 2H-DL
DET 1H-DL
EE VV/ FAMI
S1 S4
FAMI
BM-B NAP ACC
2FSC
S2
SECVV FAMI EE
VV/ VV
FAMI EE
DELAY
VV-SP/
FAMI
EE
S3 BM-A
VV LP
C C VV EE VV EE
SEC-ME
2.2 6.6 2FSC BPF
TRAP TRAP BPF 630
I 2 C TINT ROT 2
X2
1/4
ROT APC
VV/SEC/MUTE
1/4
SP/LP
EE
EE
2FSC
VV
EE VV EE
FH/2 FSC
CACC REC
HSS TIMER
DET AFC
DIVIDER
SUBMIXER F.DET
1/40
LPF
TO ROT 1
BM-A 1/4
CACC
FPC
MUTE MUTE
REC
1/2 VCO
L-TRAP
H-TRAP
& HPF
SQPB VHS
PB
A B
SLD
RF PAL-M
DET
AGC IDENT
- +
FAMI
B
A
GND
(C2)
15 16 17 18 19 20 21 22 23
3.2 3.4 1.8 1.8 1.8 1.8 0 1.9
(0) (0.4) (0.4) (0.4) (0.3) (3.0)
C3008 C3007 L3001 R3002
C3005
0.01 0.1 22u 300
68P
TW3001
R3032 C3054 R3034
0.1 680
330
R3036
R3035 R3033
2700
270 270
5.1
0
C3055
(2.6)
0.1
Q3003 QR3006 QR3007
0
2SB709A MUN2212 MUN2212
4.3
TW3030 (AMP) (V.SYNC (LP H :ON)
(2.0)
L :OFF)
B25 B26
17 18 19
41
NC
L3005
10u
VCC 5.1
40
(D)
C3026 C3025
0.1 6V100
GND
39
(D)
R3012
100
3.2
38
B9
R3011
100
3.1
37
B8
4.6
(3.1)
36
LPF
A
C3024
6V47
f.ROT1 35
SEC-L
C3023
ME
50V0.33
1.2
SECAM
34
ID
L
R3043
100K
EE 1.2
33
VV
3.0
32
B25
B26
2.7
VXO 31
X3001
VSX0162
3.0
30 B6
B5
R3041
D.
1500
REC
5.1
29
R3010
47K
2.7
28
C3020 C3019
R3009
2200P 0.1
100
2.5
27
L3004
10u
VCC 5.1
26
(C2)
C3017 C3018
B7
0.1 6V100
1.9
25
PAL
-M=H
24
2.4
R3040
0
B10
R3001
18K B11
B12
B13
C3004 C3016 R3008
B14
50V1 0.01 1500
B15
B16
B17
C3015
B18
50V1
B19
B20
0
B21
B22
0.4
B23
B24
B4
20 21
VIDEO 5V P
GND P
GND(D) P
GND(A) P
SYS IIC CLOCK S
SYS IIC DATA S
C3002
1000P
HEAD SW S
TRACKING ENV. S
D.REC H S
P3001
1 GND
2 VIDEO 5V
3
4 D.REC H
5 TRACKING ENV.
6 RF Y+C
7 REC Y+C
8 HEAD SW
9 ENV.SELECT
10 LP H
11 H.AMP SW
12 D.FM REC H
13 PB FM
14 REC FM
C3056 15 A.HEAD SW
R3042
0.01
16 GND(A)
1K
C3003
1000P
C3060
1000P
A.HEAD SW S
D.FM REC H S
C3059
H.AMP SW S
220P
LP H S
ENV.SELECT S
ROTARY SW S
TUNER AUDIO(L) P
TUNER AUDIO(R) P
AUDIO IN 1(L) I
AUDIO IN 1(R) I
AUDIO IN 2(L) I
AUDIO IN 2(R) I
FRONT AUDIO(L) T
FRONT AUDIO(R) T
AUDIO OUT 1(R) I
AUDIO OUT 1(L) I
RFC AUDIO OUT P
AUDIO OUT 2(L) I
AUDIO OUT 2(R) I
MUTE H S
TUNER AUDIO(N) I
L
V.SYNC S
NOTE:DO NOT USE ANY PART NUMBER SHOWN ON THIS
SCHEMATIC DIAGRAM FOR ORDERING.WHEN YOU
ORDER A PART,PLEASE REFER TO PARTS LIST.
22 23