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A
B
8
FROM/TO POWER
Y/C_VIDEO_OUT
Y/C_AUDIO_OUT
REC_TU_AU1
REC_TU_V
GND
REAR_AU1
7
P.CON+9V
P.CON+5V_B
Y/C_AUDIO_OUT
FROM/TO CYL/MOTOR
CP4001_1
TOC-C04X-B1
4
SP-CH1 (R)
3
SP_COM
6
2
SP-CH2 (L)
1
NC
5
P.CON+5V_B
TO F/E HEAD
CP4004
TMC-T02X-E1
2
FE HEAD(GND)
1
FE HEAD(HOT)
REAR_AU1
FROM/TO A/C HEAD
CP4005
52045-0645
20
1
AE HEAD(+)
2
AE HEAD(-)
4
VCR_A_MUTE
CTL-
3
CTL-
CTL+
4
CTL+
5
AUDIO REC
6
AUDIO PB
C4096
L4021
R4067
EE/VV
22uH
390
1 F
L4010
C4092
P.CON+5V_B
16V
47
KA
100uH 0607
C4103
10P CH
VPS/PDC
IC4002
LC74793/JM
3
5.3
0
VSS1
VDD1
C4093
C4095
5.3
0.2
RST
X'tal IN
1 F
0.01 B
R4047
4.0
5.3
COLR
X'tal OUT
NC
10K
0
0
CTRL2
CTRL1
5.3
0
V OUT
NC
NC
5.3
0
SDA
SEP IN
2
4.9
4.9
SEP OUT
SCL
NC
2.7
5.3
SEP C
SYNC
NC
NC
3.1
5.0
SYNC IN
H.OUT
NC
5.3
0
VDD2
VSS2
R4045
0
3.0
DAV
CP.OUT
NC
10K
R4046
1.4
3.1
VCOR
VCO IN
1
5.6K
A
B
C
Y/C/AUDIO/HEAD AMP SCHEMATIC DIAGRAM
R4001
W867
1K
C4002
C4010
Y/C/AUDIO/CCD/HEAD AMP
H.SW
0.047 B
TP4001
0.001 B
JWF-50K-1
15.6KHZ TRAP
NC
L4001
11
2623003
NC
C4018 0.033 B
C4004
0.022 B
50V
NC
C4014_1 1 F
C4019 0.01 B
C4020 0.01 B
C4027 0.01 B
C4028 0.01 B
C4015
6.3V
47
L4004
C4016
0.1 B
100uH 0405
C4097
0.01 B
C4098
0.01 B
S821Y
C4025
S821X
L4006
1 B
1mH0607
R4008
1K 1/4W
R4057
W911
47K +-1%
R4021
2FSC
18
22K +-1%
19
C4001
C4013
6.3V
33
KA
R4002
220P CH
4.6
4.9
1
6
SDA
3.3
2
5
V.REC ST SW
OSC
4.9
Q4002
3
4
SCL
DTA124EKA
2SD734
L4005
4.8
4.7
R4004
R4056
0
1626008
V.REC_ST_H
10K
2.2K
0
C4006
NORMAL AUDIO
0.0047 B
REC ST SW
Q4001
2SD734
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:
THE DC VOLTAGE AT EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK
C
D
E
V.ENV
TP4002
JWF-50K-1
NC
12
C4035
0.01 B
IC4001
NC
NC
HA118217F
0
2.1
2.8
4.5
2.6
2.1
1.0
1.7
2.2
2.1
2.7
2.8
0
4.8
4.8
2.4
0
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
C GND DO
2.5
KIL
X TAL VCO/OSD
CR DET 2FSC
SERIAL CONT
1.2
INTERFACE
LIMITTER
HEAD SW1
2FSCVCO
FH SYNC
HEAD SW2
TANC
C4024
2.6
KILLER
DET OUT
COLOR
3.3
KA
ME
1.5
KILLER
PB/REC
REC
REC
PB
COMP
DET
SECAM
ID DET
ENV HPF
DISCRI AFC
APC
APC
DET
DET
0
HA GND
DET
1/2
DOWN
1/2
ACC
APC
2.2
+
SP2
CONV.
DET
SW
2FL VCO
PHASE SW
SW32
SP2
-
2.2
4PHASE GEN
SW33
SW30
SP1
SW28
2.1
SW29
-
CH2
P
SW20
SW34
SP
2M LPF
CTL TRAP
ACC
2.2
+
HPF
R
FHTRAP
CH1
KA
SW35
SP1
SEP
EP
4.8
HPF
HA VCC
VCA
L SECAM
COMP
SW19
SW27
EP2
0
MIX
+
SW31
C.K
B.E
LEVEL
SW18
P
SW36
EP2
CH2
L SECAM
LPF
ADJ
TRAP
-
REC
0
+
R
MUTE
SW37
P
SW7
SQPB
0
EP1
CH1
S
629
FM
P
-
DL
G
FROM
TRAP
AGC
EQ
SW38
EP1
DO
MESECAM
R
EQ
+
0
SQPB
DET
DET
DET
SW39
DLIM
0.5
1M HPF
NL
+
EMPH
DEMO
DET
SW5
4.8
SW4
7M HPF
AVCC
P SW2
FBC/ALC
SUB LPF
0
LAG LERD
PRE
R
NC
LPF
SW10
AMP
VCA
MAIN
MAIN
4.8
DE EMPH
P
FM MOD
EMPH
CARRIER
OFFSET
2.5
Y LPF
MUTE
FO/DEV
W.C/DC
SW9
ADJ
2.5
SW6
REC EQ
BAND
S-DET
SW11
GAP
A.GND
3
1
YVCC
2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
R4015
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
6.8K
17
R4023
5.6K
R4025
10K
R4011
5.6K +-1%
Q4003
0
R4012
4.8
0.7
4.7K
PB SW
0
0
Q4004
2SC2274
0
R4013
0.7
4.7K
0
PB SW
Q4005
2SC2274
S811X
S811Y
CAUTION: DIGITAL TRANSISTOR
CAUTION: DIGITAL TRANSISTOR
D
E
I-7
F
(SYSCON PCB)
L4002
R4044
82 1/4W
100uH
0305
3.1
R4040
2.5
BUFFER
100
Q4006
0
2SA1037AK
4.8
4.8
4.8
2.1
2.9
3.0
0.1
2.8
2.1
2.0
2.8
2.5
0.4
63
62
61
60
59
58
57
56
55
54
53
52
51
R4042
CVCC
NTSC/PAL
VCA
N-P CONT
0.4
6dB AMP
6dB AMP
100
OUT
LEVEL DET1
CCD
P
0
-
LPF
C SQUELCH
SYNC.SEP.
SW26
R
LEVEL DET2
0
SW25
R
DL
+
PULSE
0
GEN
CLEAR SYNC
C.K
LMIT
0
DELAY
CLPH
CLPH
WHAITH
CCD
SW24
SQUELCH
P
N P
GND
0
R
C4080
MAIN
CONV2
FEED BACK
2.5
MAIN
+
B.D
CLAMP
0.01 B
CONV1
SW22
P
VIDEO ALC
SW23
R
4.8
R
P
P
SW21
R
BPF
1.8
CLOCK
4.8
DEIVER
4.8
C
Y
CCD
CCD
3.0
P SW17
4.8
EDGE
Y APA
DELAY
MODE
SW16
R
CONT
R
CCD
0.1
D.E.
REC
NL
N.C.
VCC=5V
DE EMPH
AGC DEL
4.8
C4082
P
PB ALC
3.0
180P CH
SW115
VIDEO AGC
SW14
YNR
CH3
CH1
REC
0
DO
DO
CH2
R
P
R
0
ATT
ATT
ATT
SW12
SW15
(-10dB)
(-10dB)
(-10dB)
CLAMP
R P
0
CLAMP
LPF
P
R
YGND
AGC
2.8
18
19
20
21
22
23
24
25
26
27
28
29
30
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
13
C4074
R4049
2.2M
16V
10
KA
C4060
C4077
R4010
0.1 B
50V
3.3
KA
560
PB SW
Q4015
0
DTC144EKA
0
2.3
AUDIO SIGNAL(REC)
RECORD LUMINANCE SIGNAL
AUDIO SIGNAL(PB)
PLAYBACK LUMINANCE SIGNAL
TUNER VIDEO SIGNAL
RECORD COLOR SIGNAL
TUNER AUDIO SIGNAL
PLAYBACK COLOR SIGNAL
F
G
H
8
14
Y/C_VIDEO_OUT
7
FROM/TO 21PIN I/O
6
15
FRONT_VIDEO
V.SYNC
REAR_VIDEO
FRONT_AUDIO
REAR_AUDIO
Y/C_VIDEO_OUT
Y/C_AUDIO_OUT
FROM/TO MICON
VCR_A_MUTE
5
H.SW
V.SYNC
SCL
SDA
D_V_SYNC
V.REC_ST_H
ENV_DET
L4015
CTL+
P.CON+5V_B
100uH 0607
CTL-
VV_H
D4002
4
C4086
R4066
MTZJ6.8B
REAR_VIDEO
1 B
560
10
C4079
FRONT_VIDEO
1 B
C4011
REC_TU_V
6.3V
47
KA
16
3
VV_H
TO SHIELD COVER H.AMP
S812
2
1
PCB010
VM9171
G
H
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