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CP4001
2
SP-CH2(L)
CYL
3
SP COM
4
SP-CH1(R)
IIC_CLK
SYSCON/
IIC_DATA
SERVO/
V.H_SW
TIMER
ENV.DET
NA_REC-H
CP4002
AE HEAD(+)
1
A/C HEAD
5
AUDIO REC
AUDIO PB
6
L4005
Q4004
OSC
1
Q4003
NORMAL A.
3
REC ST SW
2FSC
NORMAL_A_IN
TUNER/HIFI
NORMAL_A_OUT
21PIN/OSD/
VPS
SWD_VIDEO_IN
EE/VV_V_OUT
Y/C/AUDIO/HEAD AMP BLOCK DIAGRAM
X4001
4.433619MHz
79
78
75
86
2MLPF
87
88
89
62
63
REC
MUTE
81
ENV
84
HPF
DET
Q4005
Q4006
P
Q4007
PB SW
R
P
PRE
2
AMP
VCA
R
REC
4
6
EQ
5
4
69
9
LINE
11
AMP
Y/C/AUDIO/CCD/H.AMP
IC4001
HA118217F
(MODEL:HV-GX950K)
73
60
VCA
P
CTL TRAP
P
ACC
fh HPF
R
R
DELAY
CLPF
P
TRAP
HPF
R
LPF
MIX
B.E
LEVELADJ
C.K
SQPB
629
P.EQ
S DL
FM AGC
TRAP
1M HPF
SQPB
7M LPM
LAG LEAD
LPF
FM MOD
MAIN EMPH
FO/DEV ADJ
CARRIER
OFFSET
S-DET
W.C/DC
H-5
Digitized in Heiloo, Holland
58
55
54
CCD
LPF
6db AMP
C.K
CLPF
C SQUELCH
R
MAIN
MAIN
N
P
CONV2
CONV1
B.D
R
P
P
R
P
P
BPF
R
G EQ
R
NL EMPH
NL DE EMPH
P
D LIM
FBC
DEMO
ALC
SLPF
R
P
MAIN
DE-EMPH
Y APA
YLPF
D.E
N.C
R
P
YNR
CLAMP
CLAMP
LPF
18
19
21
23
24
18/1/2015
52
6db AMP
CLEAR
SYNC
SQUELCH
FBC
VIDEO ALC
46
C CCD
35
42
Y CCD
39
P
R
VIDEO
AGC
ATT
26
31
RECORD LUMINANCE SIGNAL
PLAYBACK LUMINANCE SIGNAL
RECORD COLOR SIGNAL
PLAYBACK COLOR SIGNAL
AUDIO SIGNAL(REC)
AUDIO SIGNAL (PB)
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