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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
TO MIV
57
HIFI_HEAD_R
P3501
C3047
C5005
C5006
(TO CYLINDER UNIT)
0.1
100/6.3V
0.1
L5001
AR
9
56U
A COM
8
AL
7
C5001
SP L
6
SP COM
5
SP R
4
C5002
EP L
3
EP COM
2
EP R
1
C5003
P4001
C5004
(TO FULL ERASE HEAD)
FE+
1
FE-
C4053
1000P
2
J3502
J3501
C4051
C4052
PT
PT
C4041
2R2/50V
220/6.3V
C4061 0.01
0.1
C4062
33/16V
P4002
R4063
R4062 10K
J4103
(TO AUDIO CONTROL/ERASE HEAD)
270
C4016
PT
15P
L4077 0
AE(+)
1
C4063 3R3/50V
AE(-)
2
L4078 0
A HEAD(PB)
3
A HEAD(REC)
4
CTL(-)
5
R4071
R4015
C4042
C4066
CTL(+)
6
15K
4R7/25V
15K
C4065
PT
1800P
R4081
8200
CTL+
TO MI
48
TO MI
49
CTL-
R4040
PT
Q4081
C4082
UN2111
470P
LINEAR
TO MI
35
NA_PB_SW_ON_L
AUDIO REC
ON-OFF
Q4082
R4084
1K
2SD1819ARS
LINEAR
AUDIO REC
ON-OFF
R4039
PT
R4085
Q4083
1K
2SD1819ARS
LINEAR
AUDIO REC
ON-OFF
R4101
120K
TP4101
R4104
PT
PT
J4101
T4101
PT
R4102
EIQ7QF018Q
TP4102
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
R4103
22/16V
C4104
27K
0.01
R3006
1500
TO MIV
58
HIFI_D-REC_5V
R3007
1500
PT
L3013
Q3005
R3042
33U
2SD1819ARS
PT
C3032 47/6.3V
(BUFFER)
R3052
1K
Q3051
C3031 0.22
PT
R3051
C3059
2200
1000P
R3024
C3052
1K
0.1
Q3003
TP3002
2SB0709A
WA17.5
(BUFFER)
PT
R3011
PT
R3009
PT
R3018
C3030
15K
C3029
0.01
0.01
R3038 PT
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
C3046 PT
81
50
82
49
83
48
84
47
0.01
85
46
86
45
0.01
87
44
88
43
0.01
89
42
IC3001
90
41
C1AB00002002
0.01
91
(VIDEO/AUDIO PROCESS,HEAD AMP)
40
C3020
92
39
93
38
94
37
R4061 330K
95
36
C4015
PT
96
35
97
34
C4064 1800P
98
33
99
32
100
31
C4018
Q4061
22/6.3V
PT
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
J4152
WA17.5
C3015
0.1
C4010
C3007
10/16V
33P
C3013
0.1
C4601
L3001
10/16V
270U
R3004
C3004
6800
C3012
C3011
150P
0.22
47/6.3V
R3020
R4012
1500
R3005
R3003
4700
4700
1500
R3029
R3002
R3028
8200
3900
PT
R3030
PT
Q3014
Q3013
R4011
UN2213
PT
Q3015
8200
SWITCHING
PT
SP-OFF
PT
U7001
ENG56D01G1F
(UHF/VHF TUNER)
17 16 15 14 13 12 11 10 9
TP4002
C7010
WA12.5
1000P
R4601
100
L7003
100U
R4602
C4603
PT
1500P
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
C3001
WA20
10/16V
L3006
C3065
PT
PT
C3023
10/16V
C3054
PT
C3044
10/16V
C3027
C3028
C3025
47/6.3V
R3017
0.01
330P
10K
L3012
C3021
C3026
68U
10/16V
PT
PT
Q3009
PT
PT
R3034
PT
C3024 PT
L3007
C3068
C3063 0.01
PT
PT
C3022 0.01
Q3007
PT
3R3/50V
R3032
R3033
6R8M
0
C3019
C3053
C3067
0.1
0.1
PT
R3031
0
R3047
C3017
R3046
PT
0.1
PT
PT
C3016 1
PT
PT
R3008
L3011
15U
C3066
0.1
R3041
0
Q3001
2SD0601A
(AMP)
J3009
PT
R3021
330
R3040
PT
PT
Q3058
PT
J3002
WA5
8
7
6
5
4
3
2
1
C7024
PT
C7020
L7002
PT
L7004
WA5
PT
C7021
27P
C7022
C7011
27P
PT
R7004
PT
R7011
220
L3003
PT
R3010
L7001
0
R4652
WA5
PT
C7001
C7012
330/6.3V
PT
R3015
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
VIDEO
AUDIO
AUDIO
PARTS MARKED "PT" ARE NOT USED.
IN2
IN2(L)
IN2(R)
1
2
3
4
5
7
6
D3018
PT
R3050
D3019
75
PT
L3008
L3019
100U
PT
C3060
C3061
PT
PT
C3051
C3055
10/16V
0.1
R3039
PT
IC3002
TP3001
MM1505
(SW)
WA7.5
C3058
R3044
L3018
470/6.3V
75
0
4
VCC
3
R3035
0
R3027
C3049
D3010
0
Q3002
56P
5
2
PT
TP3003
GND
PT
PT
D3011
C3056
PT
PT
R3049
6
1
75
C3050
D3016
56P
PT
D3017
J3010 0
PT
C3069
J3011 0
PT
J3503 PT
D3009
WA5
R3026
PT
L3010
0
L3014
0
L3015
0
L3016
0
L3017
0
D3005
D3006
D3003
D3004
D3007
D3008
D3012
D3013
R3016
D3001
D3002
PT
PT
PT
PT
PT
PT
PT
PT
PT
PT
100K
C3018
L3005
C3048
L3009
C3057
PT
PT
PT
PT
PT
R3019
R3036
0
0
R3022
R3023
R3025
R3037
R3045
75
75
75
75
75
MAIN II (VIDEO SIGNAL PROCESS / AUDIO) SCHEMATIC DIAGRAM
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
JK3001
K2HA608B0004
9
VIDEO
OUT
5
VIDEO
IN
8
AUDIO
OUT(L)
3
AUDIO
IN(L)
7
AUDIO
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)
5
4
Y
(GREEN)
3
PB/CB
(BLUE)
2
9
PR/CR
(RED)
1
JK3003
LSJJ0181
(S-VIDEO OUT)
1
3
Y OUT
5
6
C OUT
4
2
LINK TO VOLTAGE CHART
LSJB2154
PV-D4754S/PV-D4754S-K
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