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A
B
8
FROM POWER
P.CON+5V
7
GND
W826
FROM/TO CYL
6
CP4001
TOC-C09X-A1
9
GND
8
GND
7
GND
6
SP-CH1 (R)
5
SP_COM
4
SP-CH2 (L)
3
EP/LP-CH1 (R)
2
EP/LP_COM
1
EP/LP-CH2 (L)
5
L4001
P.CON+5V
100uH 0305
ENV_DET
5.1
0
BUFFER
Q4004
0
2SC2412K
4
COMP
Y/C_AUDIO
NC
15.6KHz TRAP
L4004
2623003
FROM/TO HEAD AUDIO CONTROL
P.CON+5V
CP4002
(CD1002)
IMSA-9604S-06Z14
AUDIO PB
6
R4001 820
5
AUDIO REC
3
5.2
CTL+
SW
4
CTL+
V.REC_ST_H
0
Q4003
CTL-
3
CTL-
DTA124ES
5.3
2
AE HEAD(-)
1
AE HEAD(+)
0
AUDIO
R4002
0.7
PB SW
Q4001
10K
2SC3331
0
0
AUDIO
R4003
0.7
PB SW
Q4002
10K
2SC3331
0
2
TO FULL ERASE HEAD
CP4003
TMC-T02X-E1
2
FE HEAD(GND)
S108X
1
FE HEAD(HOT)
1
A
B
C
Y/C/AUDIO/HEAD AMP SCHEMATIC DIAGRAM
S104Y
R4070
6.8M
TP4001
JWF-50K-1
3
NC
Y/C/AUDIO/CCD/HEAD AMP IC
2.4 2.4 2.4
0 2.4 5.0 2.3 2.3 2.8 2.3 1.5 2.0
IC4001
80
79
78
77
76
75
74
73
LA71067SM-MPB
0
A-Vcc
H.A GND
1.8
CH4
1.8
Vref
REC EP
2.3V
1.8
H
OUT
L
1.8
ALC
CH3
H.AMP
0
H
SW
H.A GND
5.1
L
H.A VCC
1.8
CH2
P
1.8
AGC
+
REC SP
AMP
1.8
OUT
H
1.8
H.AMP
L
CH1
SW
C4011
0
REC AGC
FILT
50V
1
KA
1.0
AGC
ENV DET
C4009
0.1
F
R4021
4.6
COMP OUT
R
P
R4009
2.7K
27K
DELAY
0
A.GND
MUTE
LINE
R4004
C4016
25V
4.7
KA
ALC-LEVEL
AMP
PB
2.8
C4002
FM-EQ
27K
AUTO
R4007
0.3
0.01 B
BIAS
R4012
PB
330
PHASE-EQ
0
Vref
18K
R4008
PB
REC
5.1
/EE
AMP
PB/EE
REC:
12K
R4013
EQ
EP/LP
2.4
AMP
PB:EP
12K
1
2
3
4
5
6
7
8
C4010
2.4
2.4
2.4
2.4
0
2.4
2.4
1.5
5.0
6.3V
47
KA
NC
R4011
R4020
22K
10K
BIAS CTL
5.2
Q4005
2SA1318
5.2
0
COIL,BIAS OSC
T4001
EP SW
1626007
Q4010
6
1
2SC2412K
0
0.5
5
2
4
3
0
R4025
270K
4
C4020
3.4
0.01 B
0.4
0
BIAS OSC
Q4006
2SD734
S108Y
NOTE:
THE DC VOLTAGE AT EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK
C
D
E
(SYSCON PCB)
L4002
100uH
0305
L4008
W836
100uH 0305
R4041
10K
R4014
1.8K
2
NC
NC
NC
NC
0
0 1.4 4.0 2.3 2.2 3.0 4.1 3.4 4.9 3.4 5.0 5.0
2.5
5.0 4.2 2.3 0.1
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
ALWAYS
C-VCC
VDD
4Fsc
CLOCK
C-GND
KIL
REG
5V
PULL
VX01
320FH
SLD
DET
VCO
TIMMING
OUT
DRIVER
AUTO-BIAS
KIL
REC
P
R
BEFORE
BGA
APC
CCD
CLAMP
KIL
P
PB
REC
AFTER
BGA
APC
AFC
PB
KIL
R
AMP
B.D.
P
R
C.SYNC
VCA
P
C-LPF
3.58M
CLAMP
R
ACC
BPF1
BGA DET
GCA
R
N.L.
YNR/COMB
DEEN
4.21M
Main
B-UP
P
ACC
BPF
CONV
AMP
AMP
SYNC
Y-LPF
R
NC1
DET
BALANCER
PB-Y
P
R
Sub
3.58M
Y/C
CONV
BPF2
MIX
SUB
V/I
PB-C
P
R
CONV
LPF
FM
1
2
NOMAL
R
P
FM
REC
DETAIL
FM
MOD
FM-EQ
DEM
ENH
R
1/2
P
SYNC
S-EQ
R-EQ
WC
SEP
V-AGC
FM-EQ
NL
DOUBLE
R
TEST
DC
FBC
EMPHA
LIM
VIDEO OUT
6DB
CLAMP
Chara
INS.
SQPB
R
P
TEST
VHS
CTL
AMP
Y-Vcc
Y-GND
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
5.0
0
0
0.8
0.8
0.8
0
0
4.9
0
1.6
5.0
1.0
0.2
2.0
3.4
2.8
0
2.1
1.0
4.8
NC
L4007
C4047
100uH
18P CH
R4049
1.2K
C4075
330P B
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
D
E
F
G
W896
W922
S103X
S103Y
W923
C4073
47P CH
51
0
2.6
2.2
BUFFER
2.2
Q4009
OUT
0
2SA1037K
0
R4060
2.7
IN
C4058
6.3V
22
KA
220K
R4062
2.5
C4059
25V
4.7
KA
220K
3.0
C4060
50V
4.7
KA
3.2
C4061
50V
1
KA
2.8
VCP
C4007
2.8
R4063
3.3M
TU_VIDEO
C4052
50V
1
KA
4.9
R4056
1M
0.01 B
2.8
R4057
NC
2.2K
C4062
50V
1
KA
3.5
AFC
2.5
3
C4053
0.01
B
FRONT_VIDEO
C4057
16V
47
KA
C4071
AGC
1.5
50V
1
KA
TC2
R4055
10K
D4005
1.0
R4078
100
3.0
MTZJ6.8B
4.3
H.SYNC
C4054
C4082
4.4
NC
0.047
B
R4052
0.047 B
W815
0
68 1/4W
4.6
DUMMY_V.SYNC
L4009
P.CON+5V
100uH
30
R4016
0305
Y/C_VIDEO
1
100
SD_VIDEO
2.6
2.0
0
BUFFER
Q4007
2SA1037AK
EP SW.
Q4008
2SC2412K
4.2
5.0
4.8
R4024
10K
R4053
18K
2.8
R4074
0.7
H.SYNC
1.5K 1/2W
0
SYNC IN
Q4012
2SC2412K
CAUTION: DIGITAL TRANSISTOR
F
G
H
8
7
6
FROM/TO IN/OUT
FRONT_AUDIO
FRONT_VIDEO
Y/C_AUDIO
Y/C_VIDEO
FROM/TO MICON
SP-H
SP/LP/EP-H
5
TRICK_PB-H/EE-H
V.REC_ST_H
C_ROTARY
VCR_A_MUTE
REC/EE/PB
DUMMY_V.SYNC
CTL-
CTL+
DOC_XO_CTL
INPUT_SEL
H.AMP_SW1
COMP
ENV_DET
4
H.SW
SD_VIDEO
SD_SYNC
FROM/TO CHROMA/IF
TU_VIDEO
3
TU_AUDIO
SD_VIDEO
Y/C_AUDIO
PLAYBACK LUMINANCE SIGNAL
PLAYBACK VIDEO SIGNAL
AUDIO SIGNAL(REC)
AUDIO SIGNAL(PB)
2
TUNER VIDEO SIGNAL
RECORD LUMINANCE SIGNAL
RECORD COLOR SIGNAL
PCB800
VMX196
1
H
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