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CP4001
1
2
SP-CH2 (L)
CYL
3
SP_COM
4
SP-CH1 (R)
Q4013
AMP
TV
VD
CP4003
1
FE HEAD (HOT)
FE HEAD
2
FE HEAD (GND)
CP4002
6
AUDIO PB
5
AUDIO REC
HEAD
4
CTL+
AUDIO
CONTROL
3
CTL-
2
AE HEAD(-)
1
AE HEAD(+)
E-3
Y/C/AUDIO/CCD/HEAD AMP BLOCK DIAGRAM
X4001
3.579545MHz
Q4012
BUFFER
Y/C/AUDIO/CCD/HEAD AMP IC
IC4001
LA71205M-MPB
41
50
49
PLL
VX01
NC
67
P
L
H
NC
66
R
65
P
72
P
H
L
73
R
C-LPF
74
P
VREF
9
REC AMP
7
8
EQ
AUTO BIAS
AMP
6
PB.EE
11
4
5
3
COIL, BIAS OSC
T4001
Q4005
5
2
BIAS CTL
6
3
Q4006
BIAS OSC
P. CON + 5V
4
1
Q4001, Q4002
Q4003
AUDIO PB
SW
SW.
Q4010
37
34
TIMMING
REC
REC
APC
APC
DRIVER
3.58M
BPF2
R
P
CLAMP
AUTO-BIAS
CLAMP
Main
CONV
CCD
B-UP
AGC
AMP
OUT
VCA
ACC
3.58M
DET
BPF1
VIDEO
AGC
NYR/COMB
QV-QH
1
2
R
ALC
LINE
3
1 2 3
LPF
AMP
P
MUTE
10
80 76
32
30
2
78
28
BUFFER
53
SERAIL
54
DECODER
55
36
39
SYNC
C-ROT
57
SEP
RF-SW IN
AUDIO
58
MUTE HA SW
ENV DET
59
60B
Q4009
SYNC
24
SEP
Q4007
26
BUFFER
SYNC IN
25
Y/C_CLK
MICON/
Y/C_DATA
IN/OUT/
OPERATION
Y/C_CS
H. SW
VCR_A_MUTE
ENV. DET
V.REC_ST-H
MICON/
IN/OUT/
DUMMY_V. SYNC
OPERATION
SD_VIDEO
SD_SYNC
VIDEO OUT
TU_VIDEO
TU_AUDIO
TV
MONITOR_A
FRONT_A
FRONT_V
MICON/
REAR_A
IN/OUT/
REAR_V
OPERATION
CTL+
CTL-
MONITOR_A
E-4
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