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A
B
8
FROM/TO POWER
GND
7
Y/C_AUDIO
L4008
P.CON+9V
1mH
P.CON+5V
6
15.6KHZ TRAP
FROM/TO CYL MOTOR
L4001
CP4001_1
2623003
TOC-C04X-B1
4
SP-CH1 (R)
3
SP COM
2
SP-CH2 (L)
1
NC
5
P.CON+5V
MESECAM_M
4
VCR_A_MUTE
FROM/TO A/C HEAD
CP4005
3
IMSA-9604S-06Z14
1
AE HEAD(+)
2
AE HEAD(-)
CTL-
3
CTL-
CTL+
4
CTL+
5
AUDIO REC
6
AUDIO PB
S801X
2
TO F/E HEAD
CP4004
TMC-T02X-E1
R4056
2.2K
2
FE HEAD(GND)
V.REC_ST_H
1
FE HEAD(HOT)
NORMAL AUDIO
REC ST SW
Q4001
CAUTION: DIGITAL TRANSISTOR
2SD734
1
A
B
C
Y/C/AUDIO/HEAD AMP SCHEMATIC DIAGRAM
AMP
Q4007
R4055
2SC2412K
W905
6.3
1.4
470
2.0
R4053
R4054
V.ENV
TP4002
560K
330K
12
R4001
Y/C/AUDIO/CCD/
1.5K
HEAD AMP IC
C4002
C4010
IC4001
0.047 B
HA118217F
0.001 B
H.SW
TP4001
11
2.5
NC
C4018
1.2
C4004
0.033 B
C4024
2.6
0.01 B
50V
3.3
KA
1.5
NC
C4014 0.1 B
0
HA GND
C4019 0.01 B
2.2
C4020
C4027
2.2
0.01 B
0.01 B
2.1
C4028
2.2
C4015
6.3V
220
L4004
0.01 B
KA
4.8
HA VCC
C4016
0.1 B
100uH 0305
0
C4097
0.01 B
0
0
C4098
0.01 B
0
C4025
0.5
L4006
50V
4.7
KA
4.8
AVCC
1mH 0607
0
4.8
R4008
2.5
MUTE
1K 1/4W
2.5
R4015
10K
C4031
R4016
50V
10
KA
220
R4021
18
19
S801Y
20
C4013
R4011
4.6
4.9
1
6
OSC
220P CH
2.2K +-1%
2
5
4.9
Q4002
V.REC ST SW
PB SW
2SD734
3
4
Q4004
Q4003
2SC2274
0
DTA124EKA
R4004
COIL,BIAS OSC
0.7
L4005
4.8
4.8
10K
1626008
R4012
4.7
0
0
C4006
0
2.2K
0
0.0047 B
0
R4013
0.7
2.2K
0
NOTE:
THE DC VOLTAGE AT EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK
C
D
E
BUFFER
Q4010
5.0
2SC2412K
2.5
2.5
13
NC
NC
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
4.8
4.8
4.8
2.1
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
C GND DO
KIL
CVCC
VCA
X TAL VCO/OSD
CR DET 2FSC
SERIAL CONT
INTERFACE
LIMITTER
HEAD SW1
LEVEL DET1
2FSCVCO
FH SYNC
HEAD SW2
TANC
P
-
KILLER
SW26
R
DET OUT
LEVEL DET2
COLOR
ME
SW25
KILLER
COMP
PB/REC
REC
REC
PB
SECAM
DL
R
+
ENV HPF
DET
ID DET
DISCRI AFC
APC
APC
DET
DET
DET
1/2
DOWN
1/2
ACC
APC
DELAY
CLPH
+
SP2
CONV.
DET
SW
2FL VCO
SW24
PHASE SW
SW32
SP2
P
R
-
4PHASE GEN
SW33
MAIN
SW30
+
SP1
CONV1
SW29
SW28
-
CH2
P
SW20
SW23
SW34
SP
2M LPF
CTL TRAP
R
P
ACC
+
HPF
P
SW21
R
FHTRAP
CH1
SW35
SP1
SEP
R
EP
HPF
VCA
L SECAM
COMP
SW19
SW27
EP2
MIX
+
SW31
C.K
B.E
LEVEL
SW18
SW36
EP2
P
CH2
L SECAM
LPF
ADJ
TRAP
-
REC
MUTE
+
R
SW37
P
SW7
EP1
CH1
SQPB
629
FM
P
S
-
FROM
TRAP
AGC
EQ
DL
G
SW38
EP1
R
EQ
DO
EDGE
MESECAM
+
DET
SQPB
DET
DELAY
DET
SW16
SW39
DLIM
R
1M HPF
NL
NL
+
EMPH
DE EMPH
DEMO
DET
SW5
P
SW4
7M HPF
P SW2
FBC/ALC
SUB LPF
LAG LERD
PRE
R
SW14
LPF
SW10
AMP
VCA
MAIN
REC
MAIN
DE EMPH
DO
P
FM MOD
EMPH
R
P
R
CARRIER
OFFSET
Y LPF
SW12
FO/DEV
W.C/DC
SW15
SW9
ADJ
R P
SW6
REC EQ
BAND
S-DET
SW11
CLAMP
GAP
3
P
A.GND
2
1
YVCC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
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
R4049
2.2M
15K
+-1%
R4025
7.5K
PB SW
Q4005
2SC2274
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
D
E
F
G
(SYSCON PCB)
W820
L4002
100uH
0607
3.1
R4040
W803
2.5
100 1/4W
0
BUFFER
Q4006
2SA1037AK
2.9
3.0
0.1
2.8
2.1
2.0
2.8
2.5
0.4
59
58
57
56
55
54
53
52
51
15
D4003
NTSC/PAL
N-P CONT
0.4
6dB AMP
6dB AMP
RB721Q
OUT
R4042
CCD
0
LPF
C SQUELCH
SYNC.SEP.
5.6K
0
PULSE
0
CLEAR SYNC
GEN
C.K
0
LMIT
CLPH
WHAITH
CCD
SQUELCH
N P
GND
0
C4080
MAIN
CONV2
FEED BACK
2.5
B.D
CLAMP
0.01 Y
SW22
P
VIDEO ALC
R
4.8
BPF
1.8
CLOCK
4.8
DEIVER
4.8
C
Y
CCD
CCD
3.0
P SW17
4.8
Y APA
MODE
R
CONT
0.1
D.E.
CCD
L4015
REC
N.C.
VCC=5V
AGC DEL
4.8
100uH 0607
C4082
PB ALC
C4091
L4007
3.0
180PCH
SW115
VIDEO AGC
YNR
CH3
CH1
100uH
0
16V
47
KA
DO
0607
CH2
0
C4090
ATT
ATT
ATT
(-10dB)
(-10dB)
(-10dB)
CLAMP
0
C4086
0.01 B
LPF
R
2.8
YGND
AGC
1 B
22
23
24
25
26
27
28
29
30
2.1
3.1
2.1
1.4
2.1
0
2.8
1.9
2.8
C4095
2FSC
0.2
0.01
B
5.3
SDA
SCL
5.3
5.0
C4087
0.056 B
R4045
3.0
10K
C4085
R4043
3.1
3.3K
25V
4.7
KA
F
G
H
8
14
Y/C_VIDEO
FROM/TO CHROMA/IF
TU_VIDEO
TU_AUDIO
Y/C_VIDEO
Y/C_AUDIO
7
FROM/TO 21PIN I/O
FRONT_VIDEO
REAR_VIDEO
FRONT_AUDIO
REAR_AUDIO
6
V.SYNC
FROM/TO T'TEXT
Y/C_VIDEO
FROM/TO MICON
5
VCR_A_MUTE
H.SW
V.SYNC
SCL
SDA
2FSC_A
MESECAM_M
D.V_SYNC
P.CON+5V
V.REC_ST_H
ENV_DET
CTL+
CTL-
GND
4
REAR_VIDEO
EE/VV_OUT
C4092
16V
47
KA
VPS/PDC IC
IC4002 LC74793/JM
C4114
0
5.3
0.1 F
VSS1
VDD1
C4093
5.3
X'tal IN
RST
3
50V
1
KA
R4047
NC
4.0
X'tal OUT
COLR
10K
0
0
CTRL1
CTRL2
C4034
NC
NC
10P CH
V OUT
0
5.3
0
5.3
SDA
SEP IN
0
NC
SCL
SEP OUT
4.9
NC
NC
SYNC
SEP C
2.7
2
NC
3.1
H.OUT
SYNC IN
0
5.3
VSS2
VDD2
NC
CP.OUT
DAV
0
R4046
1.4
VCO IN
VCOR
5.6K
PCB010
VMX193
1
H
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