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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
DEFLECTION SIGNAL
TUNER VIDEO SIGNAL
PLAYBACK COLOR SIGNAL
CD4005
1.25X6X138XC
AUDIO SIGNAL(PB)
AUDIO SIGNAL(REC)
RECORD COLOR SIGNAL
PLAYBACK LUMINANCE SIGNAL
RECORD LUMINANCE SIGNAL
CP4001
TOC-C09X-A1
1
2
3
4
5
6
7
8
9
L4001
2623003
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
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
C4024
3.3
50V
KA
C4051
10
16V
KA
C4055
47
6.3V
KA
C4036
10
16V
KA
C4017
100
6.3V
KA
C4084
100
10V
KA
C4039
4.7
50V
KA
C4049
22
6.3V
KA
C4041
4.7
50V
KA
C4031_1
10
16V
KA
C4071
10
16V
KA
C4073
1
50V
KA
C4015
47
6.3V
KA
C4078
1
50V
KA
C4069
47
6.3V
KA
C4065
1 B
C4102
470P
CH
C4025
1 B
C4010
0.001 B
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
C4037
680P
CH
C4023
0.1
B
C4043
1
B
C4009
0.022
100V
MKT
C4068
0.1
B
C4053
0.1
B
C4005
0.01
B
C4007
0.01
B
C4080
0.01 B
C4029
0.01
B
C4047
1B
C4018 0.033 B
C4022
0.01
B
C4030
0.01
B
C4058
27P
CH
C4052
150P
CH
C4100
27P
CH
C4060
0.1 B
C4021
0.01
B
C4003
0.1
B
C4012
0.1
B
C4026
0.01
B
C4032
0.0012
CH
C4120
0.001 B
C4014 0.1 B
C4011
1B
C4089
0.1
B
C4110
0.01
B
C4104
0.01
B
C4045
1B
C4075
0.01
B
C4064
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
C4101
0.1
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
C4006
0.0047 B
C4083
0.01
B
C4093
0.1
B
C4122
0.1
B
C4063
0.1
B
C4121
0.1
B
C4044
0.1
B
R4006
1K
R4071
180
1/4W
R4010
100 1/4W
R4020
10M
R4067
4.7K
R4038
10M
R4063
820
R4011
2.2K +-1%
R4052
1K
R4079
3.3K
R4055
470
R4003
1K
R4027
27K
R4023
10K
R4025
12K
R4013
4.7K
R4012
4.7K
R4033
1.8K
R4051
22K
R4031
4.7K
R4035
5.6K
R4073
1M
R4002
3.3
R4016
180
R4014
270K
R4069
10M
R4017
47K
+-1%
R4057
39K +-1%
R4024
1K
R4041
220
1/2W
R4081
1K
1/4W
R4065
1K 1/4W
R4050
150
R4022
1K
R4034
4.7K
R4032
6.8K
R4049
2.2M
1/4W
R4026
27K
R4015
10K
R4082
10M
R4090
10M
R4029
39K
1/4W
R4030
12K
R4053
560K
R4008
1K
R4056
2.2K
R4028
39K
R4036
100K
R4054
330K
R4001
1.5K
R4005
150
R4004
10K
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
Q4018
2SC2412K
BUFFER
Q4007
2SC2412K
AMP
Q4017
2SC2412K
BUFFER
Q4005
KTC3198
PB SW
Q4004
KTC3198
PB SW
Q4002
KTC3203_Y
OSC
Q4001
KTC3203_Y
NORMAL AUDIO
REC ST SW
W933
W829
W841
W804
W934
W871
W872
W886
TP4001
H.SW
W809
TP4002
V.ENV
W920
W802
W897
Q4006
2SA1037AK
BUFFER
L4003_1
100uH
9A06B
L4013_2
100uH
L4015_2
100uH
L4009_1
100uH
9A06B
L4008
1mH
L4004_1
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
Q4016
KRC103SRTK
SECAM SW
Q4015
KRC104SRTK
PB SW
R4021
18K +-1%
CAUTION: DIGITAL TRANSISTOR
CAUTION: DIGITAL TRANSISTOR
S802Y
S804Y
S802X
S804X
H.SW
LOW_C2
FSC
2FSC_A
ENV_DET
SDA
SCL
LOW_C
P.CON+9V
D_V_SYNC
REC_IN
P.CON+5V_C
FSC
REC_IN
SECAM_SW
SECAM_PB_C
Y/C_VIDEO
LOW_C
LOW_C2
REC_TU_A
C.SYNC
REC_TU_V
Y/C_AUDIO
P.CON+9V
P.CON+5V_C
VD
GND
Y/C_VIDEO
Y/C_AUDIO
SECAM_PB_C
FRONT_V_IN
C.SYNC
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-
MESECAM_M
VV_H
MESECAM_M
2FSC_A
CSYNC_A
VCR_A_MUTE
CTL-
CTL+
REAR_V_IN
FRONT_V_IN
REC_TU_V
VD
VV_H
SECAM_SW
V.REC_ST_H
P.CON+5V_C
P.CON+5V_C
V.REC_ST_H
FRONT_A_IN_L
REAR_A_IN_L
REC_TU_A
P.CON+5V_C
FROM/TO CHROMA/IF
FROM 21PIN/IN/OUT
FROM/TO MICON
FROM REGULATOR
FROM POWER
2.1
FROM/TO SECAM CHROMA/HI-FI
5.0
0
0
FROM/TO CYL
CTL-
AE HEAD(-)
AE HEAD(+)
CTL+
AUDIO REC
AUDIO PB
TO FULL ERASE HEAD
EP/LP-CH2 (L)
EP/LP-CH1 (R)
SP-CH2 (L)
SP-CH1 (R)
SP COM
EP/LP COM
FE HEAD(GND)
FE HEAD(HOT)
G-2
G-1
VMA239
PCB010
NC
NC
NC
FROM/TO HEAD AUDIO CONTROL
2.5
NC
18
19
5.0
0
0
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
5.0
2.8
14
0
3.1
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
2.8
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
4.9
16
Содержание SL0521KO
Страница 76: ...M5D6 08G U2Y5548 SPEC NO O R NO ...
Страница 77: ......