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MAIN II (VIDEO SIGNAL PROCESS / AUDIO) SCHEMATIC DIAGRAM
REC VIDEO SIGNAL
PB VIDEO SIGNAL
REC AUDIO SIGNAL
PB AUDIO SIGNAL
CAPSTAN SERVO
TO MV
14
SW_+5V_VIDEO
TO MI
11
BW_H/COLOR_L
P3502
(TO MECHANISM CHASSIS)
GND
1
TO MI
5
AUDIO_MUTE_H
TO MI
33
HSW
TO MI
40
TR_ENV
TO MIV
55
HIFI_HEAD_L
TO MIV
56
HIFI_HEAD_F
R3038 PT
TO MIV
57
HIFI_HEAD_R
C3046 PT
P3501
C3047
(TO CYLINDER UNIT)
C5005
C5006
0.1
100/6.3V
AR
9
L5001
0.1
56U
A COM
8
AL
7
C5001 0.01
SP L
6
SP COM
5
SP R
4
C5002 0.01
EP L
3
EP COM
2
EP R
1
C5003 0.01
P4001
C5004 0.01
(TO FULL ERASE HEAD)
FE+
1
FE-
2
C4053 1000P
J3502
J3501
C4051
C4052
R4063
C4041 2R2/50V
PT
PT
C4061 0.01
220/6.3V
270
R4062 10K
0.1
P4002
C4062
J4103
R4061 330K
(TO AUDIO CONTROL/ERASE HEAD)
C4063
PT
33/16V
C4016
L4077 0
3R3/50V
AE(+)
1
15P
AE(-)
2
L4078 0
A HEAD(PB)
3
C4064 1800P
A HEAD(REC)
4
CTL(-)
5
R4015
C4042
C4065
CTL(+)
6
15K
4R7/25V
C4066
1800P
PT
R4071
R4081
15K
8200
Q4061
PT
J4152
WA17.5
CTL+
TO MI
48
TO MI
49
CTL-
R4040
C4082
PT
470P
Q4081
UN2111
TO MI
35
NA_PB_SW_ON_L
LINEAR
AUDIO REC
ON-OFF
R4084
Q4082
1K
2SD1819ARS
LINEAR
R4039
AUDIO REC
PT
ON-OFF
R4085
1K
Q4083
2SD1819ARS
LINEAR
AUDIO REC
ON-OFF
R4011
R4101
TP4101
8200
120K
PT
R4104
PT
J4101
T4101
PT
R4102
TP4102
EIQ7QF018Q
18K
PT
L4101
3
4
470U
C4102
TO MI
8
V_D_REC_12V
2
5
J4102
5600P
1
6
PT
C4103
Q4101
0.01
2SD0601ARL
C4101
TP4103
(BIAS OSC)
C4106
PT
PT
22/16V
R4103
27K
C4104
0.01
R3006
1500
TO MIV
58
HIFI_D-REC_5V
R3007
1500
PT
Q3005
R3042
L3013
2SD1819ARS
PT
33U
C3032 47/6.3V
R3052
(BUFFER)
C3031 0.22
1K
Q3051
PT
R3051
C3059
2200
1000P
R3024
C3052
1K
0.1
Q3003
TP3002
2SB0709A
WA17.5
(BUFFER)
R3011
PT
C3037
2R2/50V
PT
R3009
R3018
PT
15K
C3029
0.01
C3030
0.01
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
81
50
82
49
83
48
84
47
85
46
86
45
PT
87
44
88
43
C3024 PT
89
42
C3063 0.01
IC3001
90
C1AB00002002
41
C3022 0.01
91
(VIDEO/AUDIO PROCESS,HEAD AMP)
40
C3020
92
39
93
38
94
37
95
36
C4015
R3031 0
PT
96
35
97
34
98
33
C3016 1
99
32
31
100
R3008
C4018
22/6.3V
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
26 27 28 29 30
C3015
J3001
0.1
0
L3011
C3013
0.1
15U
R3004
6800
C3004
C3012
C3011
150P
0.22
47/6.3V
L3001
R4012
R3020
270U
R3005
R3003
1500
4700
4700
1500
R3029
R3002
R3028
8200
3900
PT
R3030
PT
Q3013
Q3014
UN2213
PT
Q3015
SWITCHING
PT
SP-OFF
PT
U7001
ENG56D01G1F
(UHF/VHF TUNER)
17 16 15 14 13 12 11 10 9
TP4002
WA12.5
R4601
100
C7010
1000P
L7003
R4602
C4603
PT
1500P
100U
NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
Q4172
C3070
R3053
UN2211
PT
1K
SWITCHING
END VCO-ON
J3008
WA20
L3006
C3065
PT
PT
C3054
PT
C3001
10/16V
C3027
C3028
C3025
0.01
47/6.3V
330P
R3017
C3021
L3012
10K
68U
10/16V
C3026
Q3009
R3034
PT
PT
PT
PT
L3007
C3068
PT
PT
Q3007
3R3/50V
PT
R3032
R3033
6R8M
0
C3019
C3067
0.1
PT
C3053
0.1
R3047
C3017
PT
R3046
0.1
PT
PT
PT
PT
C3066
0.1
R3041
0
Q3001
2SD0601A
(AMP)
J3009
PT
R3021
330
R3040
PT
PICT2
Q3058
PT
PT
8
7
6
5
4
3
2
1
C7024
PT
L7002
L7004
WA5
PT
C7020
PT
C7021
C7011
27P
PT
C7022
R7004
27P
PT
R4652
R7011
PT
220
R3010
L7001
0
WA5
C7001
C7012
R3015
330/6.3V
PT
75
NOTE:
For placing a purchase order of the parts,
be sure to use the part number listed in the parts list.
Do not use the part number on this diagram.
NOTE:
JK3002
LSJH0057
PARTS MARKED "PT" ARE NOT USED.
VIDEO
AUDIO
AUDIO
IN2
IN2(L)
IN2(R)
1
2
3
4
5
7
6
D3018
PT
2
2
2
1
D3019
1
1
PT
L3008
100U
C3051
C3055
10/16V
0.1
R3039
PT
IC3002
MM1505
TP3001
WA7.5
(SW)
C3058
R3044
L3018
470/6.3V
75
0
VCC
3
R3035
4
C3023
0
C3049
10/16V
D3010
TP3003
56P
Q3002
PT
5
GND
2
PT
PT
R3027
D3011
C3044
0
10/16V
C3056
PT
R3049
6
1
PT
75
C3050
56P
D3016
PT
D3017
PT
C3069
PT
D3009
WA5
R3026
PT
J3002
WA5
D3001
D3002
D3003
D3004
D3005
D3006
D3007
D3008
D3012
D3013
R3016
PT
PT
PT
PT
100K
PT
PT
PT
PT
PT
PT
L3003
C3018
L3005
C3048
L3009
C3057
PT
PT
PT
PT
PT
PT
R3036
R3019
0
0
R3022
R3023
R3025
R3037
R3045
75
75
75
75
75
MAIN II (VIDEO SIGNAL PROCESS / AUDIO) SCHEMATIC DIAGRAM
PV-D4734S/PV-D4744/PV-D4744S/PV-D4734S-K/PV-D4744S-K
COMPARISON CHART OF
MODELS & MARKS
MODEL
MARK
PV-D4734S
A
PV-D4744
B
PV-D4744S
C
PV-D4754S
D
PV-D4734S-K
E
PV-D4744S-K
F
PV-D4754S-K
G
Not Used
PT
LINE2_IN_L
70
TO MIV
LINE2_IN_R
71
TO MIV
SW+12V
7
TO MV
L3019
PT
C3060
C3061
PT
PT
JK3001
K2HA608B0004
9
VIDEO
OUT
5
VIDEO
IN
8
AUDIO
J3010
OUT(L)
0
3
J3011
AUDIO
0
IN(L)
J3503
7
AUDIO
PT
OUT(R)
6
2
AUDIO
4
IN(R)
1
LINE1_IN_R
72
TO MIV
HIFI_R_OUT
73
TO MIV
LINE1_IN_L
74
TO MIV
HIFI_L_OUT
75
TO MIV
DVD_SEL_H
22
TO MI
HIFI_R_OUT_2
76
TO MIV
HIFI_L_OUT_2
77
TO MIV
JK3004
K2HA507B0002
7
AUDIO
OUT2(L)
6
AUDIO
OUT2(R)
L3010
5
0
4
Y
(GREEN)
L3014
0
3
PB/CB
(BLUE)
L3015
0
2
PR/CR
1
(RED)
JK3003
K1CB10580035
(S-VIDEO OUT)
1
L3016
0
3
5
Y OUT
6
L3017
C OUT
0
4
2
LINK TO VOLTAGE CHART
LSJB2144
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