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
S1104Y
S1104X
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
4.433169MHz
IC4001
HA118217F
Y/C/AUDIO/CCD
/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
L4026
10uH
L4019
100uH
L4012
220uH
L4024
10uH
L4016
39uH
L4011
12uH
L4025
10uH
CP4001_1
TOC-C04X-B1
1
2
3
4
C4017
100
6.3V
KA
C4073
1
50V
KA
C4024
3.3
50V
KA
C4051
10
16V
KA
C4055
47
6.3V
KA
C4036
10
16V
KA
C4084
100
10V
KA
C4095
100
6.3V
KA
C4039
4.7
50V
KA
C4049
22
6.3V
KA
C4041
4.7
50V
KA
C4031
4.7
50V
KA
C4071
10
16V
KA
C4015
47
6.3V
KA
C4092
47
6.3V
KA
C4078
1
50V
KA
C4069
47
6.3V
KA
C4023
0.1
B
C4032
0.0012
CH
C4064
0.01
B
C4009_2
0.022
100V
MMTV
C4013
220P CH
C4116
1
B
C4123
1B
C4033
0.0018
B
C4115
47P
CH
C4082
180P CH
C4079
1 B
C4004
0.01 B
C4081
0.1
B
C4043
1
B
C4068
0.1
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
C4058
27P
CH
C4052
150P
CH
C4100
27P
CH
C4060
0.1 B
C4025
1 B
C4098
0.01 B
C4003
0.1
B
C4012
0.1
B
C4026
0.01
B
C4010
0.001 B
C4120
0.001 B
C4014 0.1 B
C4011
1B
C4089
0.1
B
C4091
0.033
B
C4090
0.0022
B
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
C4038
1B
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
C4035
0.01 B
C4065
1
B
C4101
0.1
B
C4096
0.022
F
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
C4122
0.1
B
C4063
0.1
B
C4121
0.1
B
C4044
0.1
B
C4037
680P
CH
R4031
4.7K
R4088
100 1/4W
R4067
3.9K
R4029
39K
1/4W
R4027
27K
R4063
1.2K
R4011
2.2K +-1%
R4052
1K
R4055
470
R4003
1K
R4023
10K
R4013
4.7K
R4012
4.7K
R4033
1.8K
R4051
22K
R4035
5.6K
R4073
1M
R4002
3.3
R4016
180
R4014
270K
R4069
10M
R4038
10M
R4017
47K
+-1%
R4057
39K +-1%
R4024
1K
R4065
1K 1/4W
R4047
100K
R4046
1.2M
R4086
6.8K
R4044
1.2M
R4043
6.8K
R4084
1M
R4085
1K
R4089
100 1/4W
R4050
330
R4022
1K
R4034
4.7K
R4032
6.8K
R4049
2.2M
1/4W
R4026
27K
R4015
10K
R4030
12K
R4071
180
1/4W
R4053
560K
R4008
1K
R4056
2.2K
R4045
1K
R4036
100K
R4054
330K
R4001
1.5K
R4020
10M
R4083
2.2K
R4005
150
R4004
10K
R4025
12K
R4028
39K
R4041
220
1/2W
R4087
100
C4108
470
10V
YK
C4001
33
6.3V
KA
C4057
4.7
50V
KA
C4040
2.2
50V
KA
C4050
4.7
50V
KA
C4066
10
16V
KA
C4077
1
50V
KA
C4074
0.47
50V
KA
C4088
47
6.3V
KA
Q4007
KTC3875S_Y_RTK
AMP
Q4017
KTC3875S_Y_RTK
BUFFER
Q4005
KTC3198
PB SW
Q4004
KTC3198
PB SW
Q4002
KTC3203_Y
OSC
Q4018
KTC3875S_Y_RTK
BUFFER
Q4001
KTC3203_Y
NORMAL AUDIO
REC ST SW
W871
W827
W841
W809
W958
W829
W886
TP4001
H.SW
TP4002
V.ENV
W920
W802
W933
Q4006
KTA1504S_Y_RTK
BUFFER
L4004_1
100uH 0305
L4009_2
100uH
9A06B
L4003_2
100uH
9A06B
L4008
1mH
L4007
100uH
0305
L4013
100uH
0607
L4015
100uH 0607
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
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
H.SW
EE/VV
2FSC_A
ENV_DET
SDA
SCL
P.CON+9V
D_V_SYNC
P.CON+5V_C
Y/C_VIDEO
REC_TU_A
REC_TU_V
Y/C_AUDIO
P.CON+9V
FRONT_A_IN_L1
P.CON+5V_C
VD
GND
Y/C_VIDEO
Y/C_AUDIO
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
AT+5.6V_A
VD
VV_H
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
REAR_A_IN_L
REC_TU_A
P.CON+5V_C
PCB010
VMB254
0.5
0
1.2
0.3
1.4
1.1
5.6
5.6
0
0
5.2
4.9
4.9
CTL-
CTL+
TO FULL ERASE HEAD
FE_HEAD(GND)
FE_HEAD(HOT)
FROM/TO AUDIO CONTROL HEAD
A)
AE_HEAD(-)
AUDIO_REC
AUDIO_PB
NC
SP-CH2 (L)
SP-CH1 (R)
FROM/TO CYL/MOTOR
SP_COM
FROM/TO MICON
FROM 21PIN IN/OUT
FROM POWER
2.5
NC
NC
NC
18
19
16
0
0
NC
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
11
2.3
0.7
0
4.8
4.8
6.3
2.1
2.8
5.0
0
14
0
3.1
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
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
0
20
12
15
10
1.4
2.0
0
4.9
2.8
FROM REGULATOR
FROM/TO CHROMA/IF
0
0
0
0
0
0
0
5.0