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A
B
8
FROM POWER
7
P.CON+5V
GND
W858
NC
6
5
L4001
P.CON+5V
22uH 0305
FROM/TO CYL
CP4001_1
TOC-C04X-B1
4
SP-CH1 (R)
3
SP_COM
2
SP-CH2 (L)
1
4
TU_AUDIO
R4004
P.CON+5V
15 1/4W
FRONT_AUDIO
C4012
6.3V
3
FROM/TO HEAD AUDIO CONTROL
P.CON+5V
CP4002
5.2
IMSA-9604S-06Z14
SW
V.REC_ST_H
0
Q4003
6
AUDIO PB
KRA103RTK
5
AUDIO REC
5.3
CTL+
4
CTL+
CTL-
3
CTL-
R4001
2
AE HEAD(-)
560
1
AE HEAD(+)
2
0
AUDIO
R4002
5
PB SW
0.7
Q4001
10K
KTC3198
0
0
TO FULL ERASE HEAD
AUDIO
R4003
PB SW
CP4003
Q4002
0.7
10K
TMC-T02X-E1
KTC3198
0
GND
2
FE HEAD(GND)
HOT
1
FE HEAD(HOT)
1
A
B
C
Y/C/AUDIO/CCD/HEAD AMP SCHEMATIC DIAGRAM
C4013
0.01 B
C4056
0.5
2.8
0
0.01 B
60
59
58
57
C4016
COMP OUT
2.2
ENV
AUDIO
C-ROT
KILL
DET
MUTE
RF-SW
0.068 B
DET
HA SW
IN
0
HA
GND
C4019
4.0
CHROMA
DET
0.047 F
C4015
1.8
ACC
DET
0.047 F
0.7
P
0.7
R
NC
H
0.7
P
L
5.0
HA VCC
R4064
1.7
6.8K
1.8
0
HA
PRE GND
2.0
P
H
L
2.0
R
2.0
P
0
A-GND
R4052
R4007
C4020
8.2K
2.2
1
ALC
2
39K 1/4W
0.1
F
3
4.9
A-VCC
R4006
C4021
ALC
2.3
DET
NC
R4053
47K 1/4W
0.1
F
C4023
6.8K
0
22
KA
6.3V
22
KA
2.0
SP,LP
Vref
2.3V
Y/C/AUDIO/CCD/HEAD AMP IC
1
2
3
4
IC4001
2.2
2.2
2.3
LA71201M-MPB
COIL,BIAS OSC
C4025
T4001
R4019
1626009
BIAS CTL
Q4005
6.3V
220
YK
6
1
330K
KTA1266
L4003
C4029
5
2
0
5.2
100uH 0305
4
3
0.01 F
5.2
R4011
0
BIAS OSC
22K
Q4006
0
KTC3203_Y
C4010
0
6.3V
47
KA
S808Y
CAUTION: DIGITAL TRANSISTOR
NOTE:
THE DC VOLTAGE AT EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK
C
D
E
(SYSCON PCB)
BUFFER
Q4012
2SC2412K
5.0
R4041
4.0
1.8K
3.4
C4058
6.3V
47
KA
C4059
0.1 F
R4038
2
680K
NC
0
0
4.8
4.8
4.8
5.0
1.9
2.6
4.0
3.3
3.3
2.3
5.0
5.0
0
2.2
0.8
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
VDD
4Fsc
CLOCK
ALWAYS
C-GND
C-VCC
SERAIL
320FH
5V
SLD
VSS
VX01
B
PLL
DECODER
VCO
P
R
TIMMING
OUT
OUT
REC
PB
REC
APC
APC
AFC
DRIVER
AUTO-BIAS
VSS
CCD
CLAMP
BEFORE
IN
R
P
BGA
BGA
AFTER
CNC
BGA
R
P
VCA
PB
VCA
P
R
AMP
3.58M
BPF2
CLAMP
B.D
Main
B-UP
C-LPF
CONV
AMP
P
VCP
3.58M
ACC
AMP
BPF1
1
P P
R
2
+
3
PB-C
ACC
REG
4.21M
DET
4V
VIDEO
BPF
AGC
YNR/COMB
Sub
P
R
R
CONV
P
1/2
R
BAL
DETAIL
N.L.
CLAMP
ENH
PB-C
FBC
TC1
P
DEEM
Y-LPF
R
NL
NL
Y/C
NC1
P
EMPHA
EMPHA
MIX
R
R
P
AGC
FM
TC2
MOD
R-EQ
NORMAL
QV/QH
6DB
TEST
DOUBBLE
FM
SUB
LIM
DEM
LPF
SYNC
SEP
R
LINE
LPF
REC
AMP
MAIN
P
FM-EQ
DE-EM
V.SYNC
SEP
FM
PB
VREF
S-EQ
P R
FM EQ
P R
P R
AGC
Y-VCC
VHS
SOPB
REC
MUTE
PB,EE
AMP
PB,EE
EQ
REC:LP<EP
AMP
PHASE
PHASE
MAIN
PB:EP
AUTO
FM
B
BIAS
EQ
EQ
EMPHA
S
AGC
Y-GND
fo-ADJ
Q-ADJ
DET
FIL
FIL
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
2.2
2.2
2.5
2.3
2.2
2.3
2.4
5.0
1.0
1.0
1.7
1.4
0
0
1.5
0.1
2.2
NC
3
R4021
NC
24K
V.ENV
C4033
TP4001
820P B
4
BUFFER
Q4011
2SC2412K
4.9
R4059
R4056
0.6
10M
10M
0
R4037
W837
390
S808X
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
D
E
F
G
W818
C4061
0.01 F
0
BUFFER
Q4010
2SA1037AK
1.7
1.7
0
0
2.3
R4034
3.0
100K
C4048
R4035
2.8
16V
10
KA
C4052
100K
3.1
50V
4.7
KA
C4049
3.1
R4062 3.3M
16V
10
KA
2.6
C4053
C4057
2.0
50V
4.7
KA
TU_VIDEO
50V KA
1
C4054
4.0
0.1 F
C4047_1
2.0
FRONT_VIDEO
NC
16V
10
KA
C4050
2.3
L4009
R4048
50V
1
KA
P.CON+5V
2.3
68 1/4W
100uH
R4060
1.5M
0305
1.6
S810Y
C4051
1
R4032
R1025
2.9
6.3V
33
KA
Y/C_VIDEO
100 1/4W
100
3.6
SD_VIDEO
0
DUMMY_V.SYNC
L4004
4.9
P.CON+5V
C4046
100uH 0305
5.0
2.8
BUFFER
0
50V
3.3
KA
Q4009
1.8
2SA1037AK
5.0
D1004
R4065
VCR_A_MUTE
R4026
C4043
1SS133
330K 1/4W
SD_SYNC
39K
0.1 F
2.8
R4029
0.7
47K 1/4W
0
SYNC IN
Q4007
2SC2412K
W863
F
G
H
8
7
FROM/TO IN/OUT
FRONT_AUDIO
FRONT_VIDEO
Y/C_AUDIO
Y/C_VIDEO
6
FROM/TO MICON
Y/C_CLK
Y/C_DATA
Y/C_CS
V.REC_ST_H
VCR_A_MUTE
DUMMY_V.SYNC
CTL-
CTL+
5
ENV_DET
H.SW
SD_VIDEO
SD_SYNC
4
FROM/TO CHROMA/IF
TU_VIDEO
TU_AUDIO
SD_VIDEO
3
Y/C_AUDIO
VD
DEFLECTION SIGNAL
AUDIO SIGNAL(REC)
AUDIO SIGNAL(PB)
TUNER VIDEO SIGNAL
PLAYBACK VIDEO SIGNAL
2
RECORD LUMINANCE SIGNAL
RECORD COLOR SIGNAL
PLAYBACK COLOR SIGNAL
PLAYBACK LUMINANCE SIGNAL
PCB800
VMA213
1
H
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