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ABC D E F GH
ABC D E F GH
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
L4013
100uH
L4015
100uH
L4003
100uH
L4006
1mH
L4004
10uH
0405
L4009
100uH
Q4008
DTC144EKA
V.AGC SW
TP4002
V.ENV
TP4001
H.SW
W801
W891 W890
Q4007
2SC2274K
PB SW
Q4004
2SD734
OSC
Q4003
2SD734
NORMAL AUDIO
REC ST SW
Q4006
2SC2274K
PB SW
C4079
1016V KA
C4053
4.750V KA
C4061
4.750V KA
C4045
0.4750V KA
C4010
22010V YK
C4043
2.250V KA
C4101
150V KA
C4090
476.3V KA
R4014
820
R4034
4.7K
R4016
4.7K
R4005
10K
R4006
150
R4020
18K +-1%
R4018
47K +-1%
R4011
8.2K
R4010
270K
R4012
180
R4007
1K
R4004
3.3
R4021
1K
R4047
1K
R4033
1K
R4038
2.2K
R4045
100
R4040
330
R4013
47K
R4035
5.6K
R4031
1.5K
R4049
10K
R4015
4.7K
R4048 2.2M
R4030
6.8K
R4025
27K
R4029
5.6K
R4051
10
R4053
3.3K
R4046
820
R4042
3.9K
R4028
22K
C4064
0.1 B
C4082
0.1 B
C4068
0.01 F
C4067
0.1 B
C4065
0.022 B
C4058
5P CH
C4036
0.01 B
C4037
0.01 B
C4063
0.001 B
C4024
0.022100V TF
C4008
0.0047 B
C4009
0.01 B
C4027
0.01 B
C4086
0.01 B
C4018
0.01 B
C4011
0.001 B
C4057
0.1 B
C4017 0.01 B
C4014 0.1 B
C4007
0.01 B
C4049
0.1 B
C4051
0.022 B
C4047
0.1 B
C4071
0.01 B
C4094
0.1 B
C4021
0.01 B
C4031
0.01 B
C4022
0.01 B
C4023
1B
C4080
0.01 B
C4100
18P
CH
C4076
0.1 B
C4102
47P CH
C4034
820P CH
C4099
120P CH
C4103
47P CH
C4062
39P CH
C4056
160P CH
C4104
27P CH
C4105_1
180P CH
C4088
0.01 B
C4035
220P B
C4040
680P B
C4050
1B
C4060 0.1 B
C4016
0.033 B
C4029
0.01 B
C4030
0.01 B
C4074
0.1 B
C4093
0.01 F
C4066
0.1 B
C4072
0.1 B
C4032
0.01 B
C4020
0.1 B
C4098
470P CH
C4028
0.01 B
C4042
4.750V KA
C4033
226.3V KA
C4054
1016V KA
C4059
476.3V KA
C4081
3310V KA
C4041
150V KA
C4026
150V KA
C4084
150V KA
C4015
476.3V KA
C4039
1016V KA
C4044
4.750V KA
C4052
226.3V KA
C4077
3.350V KA
C4025
3.350V KA
C4019
476.3V KA
C4073
476.3V KA
C4075
1016V KA
CP4001 TOC-C09X-A1
1
2
3
4
5
6
7
8
9
L4008
270uH
L4011
12uH
L4007
39uH
L4012
220uH
IC4001
HA118217F
Y/C/AUDIO/CCD/H.AMP
110
100
11 12 13 14 15 16 17 18 192 20 21 22 23 24 25 26 27 28 293 30
31 32 33 34 35 36 37 38 39
4
40 41 42 43 44 45 46 47 48 49
5
50
515253545556575859
6
60616263646566676869
7
70
717273747576777879
8
80
818283848586878889
9
90919293949596979899
X4001
4.433619MHz
Q4005
DTA124EKA
PB SW
CP4003
TMC-T02X-E1
1
2
CP4002
52045-0645
1
2
3
4
5
6
L4005
1626008
1
2
34
5
6
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
DURING PLAYBACK
MEASURED WITH THE DIGITAL TESTER
NOTE:
THE DC VOLTAGE AT EACH PART WAS
CAUTION: DIGITAL TRANSISTOR
R4017
5.6K
+-1%
CAUTION: DIGITAL TRANSISTOR
D4003
1SS133
RECORD LUMINANCE SIGNAL
RECORD COLOR SIGNAL
PLAYBACK LUMINANCE SIGNAL
PLAYBACK COLOR SIGNAL
AUDIO SIGNAL(REC)
AUDIO SIGNAL(PB)
2FSC
IIC_DATA
IIC_CLK
P.CON+5V
VV-H
V.H_SW
EE/VV_V_OUT
DUMMY_V.SYNC
PICTURE_CTL
NA_REC-H
DUMMY_V.SYNC
SYNC
A_MUTE/TRICK-H
IIC_DATA
IIC_CLK
ENV.DET
CTL+
CTL-
2FSC
V.H_SW SYNC
SWD_VIDEO_IN
EE/VV_V_OUT
ENV.DET
SP-L
SP_COM
NORMAL_A_IN
NORMAL_A_OUT
SP-R
HF1
P.CON+5V
HF2
HF_COM
EP-L
EP_COM
AT+5.8V
EP-R
P.CON+5V
P.CON+5V
GND
P.CON+5V
HF1
A_MUTE/TRICK-H
HF_COM
SWD_VIDEO_IN
HF2
SP-R
SP_COM
SP-L
EP-R
EP_COM
EP-L
VV-H
CTL-
CTL+
NORMAL_A_OUT
NORMAL_A_IN
PICTURE_CTL
P.CON+5V
P.CON+5V
NA_REC-H
NA_REC-H
AT+5.8V
J-7
V V: THE PICTURE ON SCREEN APPEARS DURING PLAYBACK.
TO F/E HEAD
FROM/TO A/C HEAD
(SYSCON PCB)
Y/C/AUDIO/HEAD AMP SCHEMATIC DIAGRAM
NC
NCNC
NC
NCNC
SP-CH1 (R)
SP-CH2 (L)
HF COM
HF1 (R)
HF2 (L)
EP/LP-CH1 (R)
EP/LP-CH2 (L)
SP COM
EP/LP COM
FROM/TO CYL
CTL+
CTL-
AUDIO REC
AE HEAD(-)
AE HEAD(+)
AUDIO PB
FROM/TO 21PIN/OSD/VPS
FE HEAD(GND)
FE HEAD(HOT)
PCB010
VM9150
FROM POWER
FROM/TO TUNER/HIFI
AVCC
MUTE
HA GND
SW32
SW33
SW34
SW35
SW36
SW39
SW38
SW37
EP ONSW1
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
PR
CLAMP
CLAMP
YNR
P
R
R
P
TANC
X TAL VCO/OSD CR DET 2FSC
2FSCVCO
ME
SECAM
DET
PB
APC
+
SW10
PR
DO
DO
REC
SW14
RP
YGND AGC
FH SYNC
COLOR
KILLER
ID DET
PB/REC REC
AFCDISCRI
REC
APC
TRAP
KIL
SERIAL CONT
INTERFACE
CVCC
VCA
ACC
DET
APC
SW
DELAY CLPH
CONV2
MAIN
CLPH
4PHASE GEN
PHASE SW
1/21/2 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
SW7P
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
0.7
0
0
0.7
5.2 5.2
2.5 2.5 0 2.5
0
2.8 2.5 2.6 2.5 2.5 2.5 5.0 1.5 1.5 2.6 0.7 0.6 2.2 3.2 2.7 2.4 2.1 3.1 2.1 1.5 2.1 0 2.7 1.7 2.8
2.8
0
0
0
3.3
5.2
0.1
5.2
3.5
5.2
5.2
3.8
5.2
2.6
0
2.0
0
0
0
0.4
02.72.82.02.12.83.30.12.15.03.03.24.22.25.05.05.01.42.82.52.11.91.71.72.12.14.72.82.1
2.5
2.5
2.1
1.4
0.1
2.3
2.3
2.3
2.3
5.1
3.4
5.0
5.0
1.9
2.5
1
3
4
5
0
5.5
0
5.4
5.7
5.7
0.6
0
0
5.0
0
0
0
0
0
6
FROM/TO SYSCON/SERVO/TIMER
0
2
7
NC