Panasonic PV-D4733S-K Service Manual page 77

MAIN II (SIGNAL PROCESS/AUDIO) SCHEMATIC DIAGRAM (C,E)
PT P3551
GND 1
L3003
WA15
PT P3506
GND 1
PT P3505
GND 1
PT P3502
GND 1
PT P3503
GND 1
J3501
PT P3504
WA15
GND 1
TO M I 54 AT_ENV
TO M I 47
ROTA_SW
TP3005
PT
TO M I 45 ENV_DET
UPPER CYLINDER UNIT
VIDEO LP/SLP
PIN P3501
L HEAD
1 4/6H(L) 1
VIDEO LP/SLP
2 4/6H(F) 2
R HEAD
3 4/6H(R) 3
VIDEO SP
4 2H(R) 4
R HEAD
5 2H(F) 5
VIDEO SP
6 2H(L) 6
L HEAD
7 HIFI(L) 7
HIFI AUDIO
8 HIFI(F) 8
L HEAD
9 HIFI(R) 9
HIFI AUDIO
R HEAD
TO M IV 64 HIFI_HEAD_R
TO M IV 65 HIFI_HEAD_F
HIFI_HEAD_L
TO M IV 66
TO M I 37 H_SW
TO M I 46 H_A_SW
R4030
WA5
TO M I 3 D_REC_12V
R3006 L4101
470U
1500
TO M IV 67 HIFI_D-REC_5V
R3007
1500
Q4101
2SD0601ARL
(BIAS OSC)
C4106
22/16V
REC VIDEO SIGNAL PB VIDEO SIGNAL SD VIDEO SIGNAL
C3509
10/16V
PT
C3510
0.1
TP3010
PT
C3019 R3022
56P 1500
C3021 C3014
0.22 0.1
30 29
C3015
TP3002 0.1
31
WA10
32
33
L3507 100U
34
C3519
1000P
C3518 C3515 C3520
35
1 100/6.3V 1
36
C3508 0.1
37
C3507 0.1
38
C3506 0.1
39
C3505 0.1
40
41
4HD
C3504 0.1
42
C3503 0.1
43
C3502 0.1
44
C3501 0.1
45
J3504
46
L3506
WA30
100U
47
48
49
50
C3517
PT
C3514
100/6.3V
51 52
C3522 C3521 R3013 R3014
PT PT PT PT
J3503
PT
TP3006
R3015 R3016
PT
PT PT
R4104 R4101
PT PT
TP4101
PT
J4101
PT TP4102
T4101
PT
R4102
EIQ7QF018Q
33K
3 4
C4102
2 5
5600P
J4102
PT
1 6
C4101
C4103
PT
0.01 TP4103
C4104
PT
0.01
R4103
27K
J4103
WA15
PT
FULL ERASE FULL ERASE
HEAD HEAD
AUDIO CONTROL / ERASE HEAD UNIT
REC AUDIO SIGNAL PB AUDIO SIGNAL CAPSTAN SERVO
L3016
33U
C3036 PT
C3030 100/6.3V
C3029 C3018
0.1 180P
C3035
68P
C3046 R3023
TP3151
PT 0
PT
C3034
0.22 C3047
TP3007
180P
TP3008 PT
PT
TP3003
PT
28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9
IC3001
NN13400A
VIDEO/AUDIO
PROCESS/HEAD AMP
53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72
C4001
0.22
R4001
10K
C4011
R4002 8200P R4005
330K R4007 2R2M
820
R4003 C4007
C4004
220 C4012 22/6.3V
0.01
C4005 1/50V
22/6.3V R4028
0
R4008
22K
C4006 R4004
1000P 33K
R4010
47K
R4012
6800
R4011
6800
Q4001
NOR/HIFI
2SB1218ARS
AUDIO DELAY R4017
REC ON-OFF 100
Q4002
R4014 4700 2SD1819ARS
R4009 C4017
AUDIO DELAY
PT 0.01
REC ON-OFF
Q4003
R4015 2200
2SD1819ARS
AUDIO DELAY
REC ON-OFF
L4002
WA5
C4013 C4015
100/6.3V PT
NOTE:
PARTS MARKED "PT" ARE NOT USED.
L3101
100U C3109 100/6.3V
C3102
TP3101
0.1
C3105 0.01
PT
C3043
0.01
C3107
C3017
PT
4 3 2 1
1/50V
GND VDD
AMP AMP
CLOCK
IC3101
DRIVER
MN3885S
CCD 1H
CCD 1H CCD 1H
DELAY
DELAY DELAY
5 6 7 8
C3106
TP3103
0.01
PT
C3101
1/50V
C3108
R3101 C3104
1000P
PT 0.01 TP3102
PT
L3010
J3010
PT
WA7.5
PT
C3022
PT
C3023
100/6.3V
8 7 6 5 4 3 2 1
100
C3033 47/6.3V
99
98
C3037 22/6.3V
97 R3029 1R2M
96
C3039 8200P
R3031 470K
95
TP3011
94
PT
93
92
91
90
C3044
C3045 0.47
89 0.47/50V
R3052 PT
88
R3051 PT
87
86
TP3004
85
PT
84
83
C3049 0.1
82
81
73 74 75 76 77 78 79 80
R3035 C3052
10K 0.01
C3053
0.47/50V
X3010
C3056
VSXS0195-T
1/50V
C3059
PT
W/ 2HD
R3039 R3037
PT PT
R3040 C3062 R3038
TP4011
PT 0.1 PT
PT
TP4002
WA10
R3008
220
R3053
0
C3031
2R2/50V
C3032
2R2/50V
TP3401
W/AV-FRONT
PT
C3038
2R2/50V
PT PT
R3042 J3015
PT PT
C3051 C3050
L3018
100/6.3V 0.1
47U
J3011
WA5
L32
68
PT C320
10/16
R3406 R3408
33K 1800
C3404
0.01 Q3402
2SD1819ARS
(AMP)
R3407
15K
R3411
R3409
1500
2200
C3415
0.01
U
29