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A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
B4002
W4BRH3.5X6X1.0X2
(W435)
CD4005
1.25X6X138XC
AUDIO SIGNAL(PB)
AUDIO SIGNAL(REC)
RECORD COLOR SIGNAL
PLAYBACK LUMINANCE SIGNAL
RECORD LUMINANCE SIGNAL
L4001
STP-01064
15.6KHZ TRAP
1
2
3
4
6
D4001
11EQS04N
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
CP4005
IMSA-9604S-06Z14
1
2
3
4
5
6
CP4004
TMC-T02X-E1
1
2
X4001
100CT4R407
4.433619MHz
IC4001
HA118217F
Y/C/AUDIO/HEAD AMP IC
1
10
100
11
12
13
14
15
16
17
18
19
2
20
21
22
23
24
25
26
27
28
29
3
30
31
32
33
34
35
36
37
38
39
4
40
41
42
43
44
45
46
47
48
49
5
50
51
52
53
54
55
56
57
58
59
6
60
61
62
63
64
65
66
67
68
69
7
70
71
72
73
74
75
76
77
78
79
8
80
81
82
83
84
85
86
87
88
89
9
90
91
92
93
94
95
96
97
98
99
L4019
100uH
L4012
220uH
L4024
10uH
L4016
39uH
L4011
12uH
L4025
10uH
L4026
10uH
CP4001_1
TOC-C04X-B1
1
2
3
4
C4066
10
16V
KA
C4024
3.3
50V
KA
C4051
10
16V
KA
C4055
47
6.3V
KA
C4017
100
6.3V
KA
C4095
100
6.3V
KA
C4031
4.7
50V
KA
C4015
47
6.3V
KA
C4069
47
6.3V
KA
C4073
1
50V
KA
C4074
0.47
50V
KA
C4078
1
50V
KA
C4001
33
6.3V
KA
C4041
4.7
50V
KA
C4039
4.7
50V
KA
C4049
22
6.3V
KA
C4036
10
16V
KA
C4084
100
10V
KA
C4092
47
6.3V
KA
C4023
0.1
B
C4009
0.022
100V
MMTV
C4033
0.0018 B
C4101
0.1
B
C4013
220P CH
C4123
1B
C4115
47P
CH
C4082
180P CH
C4079
1 B
C4004
0.01 B
C4081
0.1
B
C4043
1
B
C4053
0.1
B
C4005
0.01
B
C4007
0.01
B
C4080
0.01 B
C4047
1B
C4018
0.033 B
C4097
0.01
B
C4052
150P
CH
C4100
27P
CH
C4025
1 B
C4098
0.01 B
C4026
0.01
B
C4032
0.0012
CH
C4010
0.001 B
C4120
0.001 B
C4014
0.1 B
C4011
1B
C4087
0.33
F
C4045
1B
C4075
0.01
B
C4072
0.1
B
C4076
0.1
B
C4099
18P
CH
C4046
0.1
B
C4070
0.1
B
C4048
0.022
B
C4067
0.01
B
C4059
0.001
B
C4061
0.022
B
C4056
0.1
B
C4062
0.1
B
C4054
3P
CH
C4042
0.47
B
C4107
0.022
B
C4002
0.022 B
C4020
0.01
B
C4019
0.01
B
C4027
0.01 B
C4028
0.01 B
C4016 0.1
B
C4102
470P
CH
C4085
150P
CH
C4006
0.0047 B
C4083
0.01
B
C4037
680P
CH
C4038
1B
C4003
0.1
B
C4012
0.1
B
C4068
0.1
B
C4116
1
B
C4058
27P
CH
C4060
0.1 B
C4091
0.033
B
C4090
0.0022
B
C4096
0.022
F
C4065
1
B
C4064
0.01
B
C4044
0.1
B
C4035
0.01 B
C4063
0.1
B
C4121
0.1
B
C4089
0.1
B
C4122
0.1
B
R4057
39K +-1%
R4030
12K
R4086
6.8K
R4016
180
R4015
10K
R4088
100 1/4W
R4052
1K
R4055
470
R4053
560K
R4054
330K
R4001
1.5K
R4063
1.2K
R4011
2.2K +-1%
R4023
10K
R4013
4.7K
R4012
4.7K
R4033
1.8K
R4051
22K
R4035
5.6K
R4002
3.3
R4014
270K
R4069
10M
R4067
3.9K
R4038
10M
R4017
47K
+-1%
R4024
1K
R4065
1K 1/4W
R4085
1K
R4089
100 1/4W
R4050
330
R4022
1K
R4034
4.7K
R4032
6.8K
R4049
2.2M
1/4W
R4026
27K
R4056
2.2K
R4045
1K
R4036
100K
R4020
10M
R4083
2.2K
R4005
150
R4004
10K
R4025
12K
R4031
4.7K
R4028
39K
R4027
27K
R4044
1.2M
R4084
1M
R4046
1.2M
R4043
6.8K
R4087
100
R4047
100K
R4029
39K
1/4W
R4073
1M
R4071
180
1/4W
R4003
1K
R4008
1K
R4041
220
1/2W
C4108
470
10V
YK
C4077
1
50V
KA
C4071
10
16V
KA
C4088
47
6.3V
KA
C4057
4.7
50V
KA
C4050
4.7
50V
KA
C4040
2.2
50V
KA
Q4007
2SC2412K
AMP
Q4017
2SC2412K
BUFFER
Q4005
KTC3198
PB SW
Q4004
KTC3198
PB SW
Q4002
KTC3203_Y
OSC
Q4018
2SC2412K
BUFFER
Q4001
KTC3203_Y
NORMAL AUDIO
REC ST SW
W981
W933
W983
W802
W990
W871
W827
W841
W829
W886
W972
W958
TP4002
V.ENV
W920
W809
TP4001
H.SW
Q4006
2SA1037AK
BUFFER
L4009
100uH
9A06B
L4003
100uH
9A06B
L4008
1mH
L4013_1
100uH
9A06B
L4015_1
100uH 9A06B
L4004
100uH 0305
L4007
100uH 0305
L4002
100uH
0305
DURING PLAYBACK.
MEASURED WITH THE DIGITAL TESTER
NOTE:THE DC VOLTAGE EACH PART WAS
Q4003
KRA103SRTK
V.REC ST SW
L4005 1626008
COIL,BIAS OSC
1
2
3
4
5
6
Q4015
KRC104SRTK
PB SW
R4021
18K +-1%
CAUTION: DIGITAL TRANSISTOR
CAUTION: DIGITAL TRANSISTOR
TUNER AUDIO SIGNAL
TUNER VIDEO SIGNAL
PLAYBACK COLOR SIGNAL
IC4002
SDA5650/X
PDC/VPD DECODER IC
1
10
11
12
13
14
15
16
17
18
19
2
20
3
4
5
6
7
8
9
S814X
S814Y
DEFLECTION SIGNAL
H.SW
EE/VV
2FSC_A
ENV_DET
SDA
SCL
P.CON+9V
D_V_SYNC
P.CON+5V_C
FRONT_V_IN
Y/C_VIDEO
FRONT_A_IN_L
REC_TU_A_1
REC_TU_V
Y/C_AUDIO_A
Y/C_AUDIO_A
FRONT_A_IN_L1
P.CON+9V
VD
P.CON+5V_C
Y/C_VIDEO
GND
FRONT_V_IN
REAR_V_IN
FRONT_A_IN_L
REAR_A_IN_L
CSYNC_A
VCR_A_MUTE
P.CON+5V_C
H.SW
SCL
SDA
D_V_SYNC
V.REC_ST_H
ENV_DET
CTL+
P.CON+5V_C
CTL-
VV_H
2FSC_A
CSYNC_A
AT+5.6V_A
VCR_A_MUTE
CTL-
CTL+
REAR_V_IN
FRONT_V_IN
EE/VV
REC_TU_V
VD
VV_H
AT+5.6V_A
SDA
SCL
V.REC_ST_H
P.CON+5V_C
P.CON+5V_C
V.REC_ST_H
FRONT_A_IN_L
FRONT_A_IN_L1
REC_TU_A_1
REAR_A_IN_L
P.CON+5V_C
PCB010
VMC295
FROM 21PIN IN/OUT
6.3
1.4
2.0
TO FULL ERASE HEAD
NC
NC
NC
18
19
16
13
(SYSCON PCB)
NC
NC
0
0
0.7
0
Y/C/AUDIO/HEAD AMP SCHEMATIC DIAGRAM
0
2.5
1.2
2.6
1.5
2.2
2.2
2.1
2.2
4.8
0.5
4.8
4.8
2.5
2.5
17
4.6
4.9
0
4.7
CTL-
CTL+
11
0.7
0
4.8
4.8
2.1
2.8
5.0
0
14
NC
SDA
SCL
CSO
VCS
NC
DAYN
EHB
VSSA
VSSD
VDDA
VDDD
CVBS
IREF
VCO
PD2
NC
TI
PD1
NC
NC
NC
NC
NC
NC
NC
NC
NC
2.9 3.0 0.1 2.8 2.1 2.0 2.8 2.5 0.4
AVCC
MUTE
HA GND
SW32
SW33
SW34
SW35
SW36
SW39
SW38
SW37
EP ON
SW1
A.GND
SW6
2
SW3
REC ON
YVCC
SW4 SW5
R
HPF
ENV
DET
KILLER
DET OUT
LIMITTER
HEAD SW2
HA VCC
SP2
SP1
EP2
EP1
CH1
CH2
SW31
VCA
CH1
CH2
SW30
EP
DET
DET
SP
SW29
FM MOD
LPF
LAG LERD
7M HPF
1M HPF
MAIN
EMPH
CARRIER
OFFSET
W.C/DC
MAIN
DE EMPH
SUB LPF
DEMO
DLIM
G
EQ
Y LPF
FBC/ALC
DO
DET
EDGE
DELAY
SW11
SW9
P
R
CLAMP
CLAMP
YNR
P
R
R
P
TANC
X TAL VCO/OSD
CR DET 2FSC
2FSCVCO
ME
SECAM
DET
PB
APC
+
SW10
P
R
DO
DO
REC
SW14
R
P
YGND
AGC
FH SYNC
COLOR
KILLER
ID DET
PB/REC REC
AFC
DISCRI
REC
APC
TRAP
KIL
SERIAL CONT
INTERFACE
CVCC
VCA
ACC
DET
APC
SW
DELAY
CLPH
CONV2
MAIN
CLPH
4PHASE GEN
PHASE SW
1/2
1/2
DOWN
CONV.
MAIN
CONV1
+
BPF
GND
CLEAR SYNC
CCD
C SQUELCH
VIDEO AGC
PB ALC
AGC DEL
REC
D.E.
Y APA
Y
CCD
VIDEO ALC
CLOCK
DEIVER
C
CCD
CCD
MODE
CONT
ATT
ATT
ATT
(-10dB)
(-10dB)
(-10dB)
LPF
DO
C GND
SW26
SW24
R
SW18
P
SW17
P
R
SW15
CH3
CH1
CH2
EP1
-
+
EP2
+
+
-
-
-
+
SP2
SP1
+
AMP
PRE
3
1
ADJ
FO/DEV
S-DET
SW12
NL
EMPH
NL
DE EMPH
SW16
L SECAM
SW27
DET
629
TRAP
S
DL
SQPB
SQPB
P
EQ
FM
AGC
SW7
P
R
L SECAM
REC
MUTE
COMP
2FL VCO
HEAD SW1
SW28
2M LPF
HPF
ACC
SEP
COMP SW19
P
R
SW20
HPF
FHTRAP
CTL TRAP
R
P
LEVEL DET2
SW25
DL
R
+
LPF
MIX
LEVEL
ADJ
R
SW21
SW23
R
P
R
P
R
P
SW22
P
LMIT
WHAITH
PULSE
GEN
SQUELCH
N.C.
VCC=5V
SW115
B.D
N P
C.K
-
LEVEL DET1
CCD
LPF
NTSC/PAL
N-P CONT
OUT
FEED BACK
CLAMP
SYNC.SEP.
6dB AMP
6dB AMP
C.K
B.E
FROM
MESECAM
DET
SP ON
SW40
DET
BAND
GAP
REC EQ
VCA
SW2
P
0
0
0
0
0
0
0
0
0
3.0
4.8
0.1
4.8
3.0
4.8
4.8
1.8
4.8
2.5
0
0
0
0
0
0.4
2.5 2.5
0
2.5
0
2.9 2.5 2.5 2.5 2.5 2.5 4.8 1.4 1.4 3.1 0.7 0.6 2.1 3.1 2.7 2.4 2.1 3.1 2.1 1.4 2.1
0
2.8 1.9 2.8
0
2.1 2.8 4.5 2.6 2.1 1.0 1.7 2.2 2.1 2.7 2.8
4.8 4.8 2.4
0
0
4.8 4.8 4.8 2.1
SP-CH2 (L)
SP-CH1 (R)
FROM/TO CYL/MOTOR
0
20
12
15
10
0
4.9
2.8
SP_COM
FE_HEAD(GND)
FE_HEAD(HOT)
A)
AE_HEAD(-)
AUDIO_REC
AUDIO_PB
0
0
0
0
0
0
0
5.0
0
0
2.3
NC
3.1
0
2.5
4.9
4.9
0
5.2
0
5.6
5.6
1.1
1.4
0.3
1.2
0
0.5
FROM/TO AUDIO CONTROL HEAD
FROM POWER
FROM REGULATOR
FROM/TO CHROMA/IF
FROM/TO MICON