Table of Contents
CP4001
1
SP-CH2 (L)
2
CYL
3
SP_COM
4
SP-CH1 (R)
TV
VD
CP4003
1
FE HEAD (HOT)
FE HEAD
2
FE HEAD (GND)
P. CON+5V
CP4002
6
AUDIO PB
5
AUDIO REC
HEAD
4
CTL+
AUDIO
3
CTL-
CONTROL
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
LA71201M-N-MPB
50
49
41
PLL
VX01
NC
67
P
L
H
NC
66
R
HA
62
GND
P
65
72
P
H
L
73
R
C-LPF
74
P
9
REC AMP
7
8
EQ
AUTO BIAS
AMP
6
PB.EE
Q4011
11
3
4
BUFFER
COIL, BIAS OSC
T4001
Q4005
5
2
BIAS CTL
6
3
Q4006
BIAS OSC
4
1
Q4001, Q4002
Q4003
AUDIO PB
SW
SW.
38
43
37
VSS
REC
REC
APC
APC
APC
3.58M
BPF2
R
P
CLAMP
Main
CONV
CCD
B-UP
AGC
AMP
VCA
ACC
3.58M
DET
BPF1
VIDEO
AGC
NYR/COMB
1
2
LINE
R
ALC
1 2 3
3
LPF
AMP
P
MUTE
5
10
80 76
32
30
2
78
P. CON + 5V
Q4010
BUFFER
AUTO-BIAS
53
SERAIL
54
DECODER
55
UOT
36
39
SYNC
C-ROT
RF-SW IN
57
SEP
AUDIO
58
MUTE HA SW
QV-QH
ENV DET
59
60B
Q4009
SYNC
24
SEP
Q4007
26
BUFFER
25
SYNC
28
Y/C_CLK
MICON/IN/OUT
Y/C_DATA
Y/C_CS
H. SW
VCR_A_MUTE
ENV. DET
V.REC_ST-H
MICON/IN/OUT
DUMMY_V. SYNC
SD_VIDEO
SD_SYNC
Y/C_VIDEO
TU_VIDEO
TU_AUDIO
TV
Y/C_AUDIO
FRONT_A
FRONT_V
REAR_A
MICON/IN/OUT
REAR_V
CTL+
CTL-
E-4
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