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JK3201
IC3001
(REAR JACK)
TW3002
Q3202
VIDEO
6
AMP
OUT
15
TL3003
VIDEO
4
17
IN
21
TO/FROM TUNER
RFC VIDEO OUT
23
TUNER VIDEO
26
33
35
37
38
40
49
51
36
L3001,
C3007
PEAKING
12
FILTER
9
8
X3001
67
69
X3002
71
65
53
TO
SYSTEM CONTROL
S-VHS PB
H
20
VIDEO MAIN SIGNAL PATH IN REC MODE
(AUDIO/VIDEO SIGNAL PROCESSOR)
ATT
ATT
SVHS
-6dB
-4dB
SVHS
ATT
-10dB
R
VIDEO
AGC
R
ATP
P
ATT
-10dB
SVHS+L SECAM
R
GCL
SECAM DELAY
Y-LPF
+SSEQ
SVHS+L SECAM
P
R
P
R(SVHS)
R(SVHS)
GCL
DO/REC
HP-NC
Y-NOISE
PHASE
REDUCTION
COMPARATOR
TRAP-NC
GCL
DO
LPF
NON-LINEAR
DEH
EMPHASIS
Y-CCD
DELAY
ET LPF
REC FBC+ALC
PB AGC+APL
MAIN
DE-EMPHASIS
MAIN EMPHASIS
fo/DEVIATION
CARRIER OFFSET
ADJUSTMENT
W.C/D.C
SUB
DEMO
DLIM
G-EQ
LPF
X'TAL
VCO
OSCILLATOR
SQPB
SQPB
FM
P-EQ
AGC
2FSC
SQPB
DL
C CLOCK
TO C CCD
DRIVER
S-VHS
DET
VIDEO MAIN SIGNAL PATH IN PLAYBACK MODE
FIXED TO INT IN
THES MODELS BY
EXT
PIN53
2MHz
LPF
INT
P
ACC
HPF
R
CLEAR
SQUELCH
SYNC
FEED BACK
CLAMP
VIDEO ALC
R
P
NON-LINEAR
DE-EMPHASIS
BPF
SQPB
SQPB
B.D
EQ
SQPB
PILOT
ERASE
APC SW
PB APC
MIX
KILLER
B.E
LEVEL
ADJUST
REC APC
ACC SW
NO
FREC TRAP
FREC
TRAP
ACC DET
L SECAM
CHROMA
ACC DET
L SECAM
LPF
FM
REC
MODULATION
FILTER
REC
+
MUTE
R
INT
629MHz
TRAP
P
EXT
EXTERNAL PB LUMINANCE
SIGNAL INPUT LINE
(NOT USED IN THESE MODELS)
EXT
6dB
AMP
INT
NTSC/PAL
COLOUR
CONVERTER
KILLER
R
R
R
MAIN
C LPF2
CONV 2
P
P
P
+
R
PILOT
R
P
ADD
MAIN
CONV 1
P
4.43PAL
MPAL
CONV DELAY
C LPF1
+
CHROMA
COLOUR
ACC
KILLER
L SECAM
C-ACC:ON
fh HPF
CTL TRAP
L SECAM
THROUGH
P
REC TRAP/
C-
Hi-Fi TRAP
DELAY
R
VCA
SP2
SP2
CH2
CH1
SP1
SP1
NV-MV20GC/GCS/GM/GL/EE/GCU/GCF/GH
LUMINANCE & CHROMINANCE BLOCK DIAGRAM
IC6001
59
OSD
52
SIGNAL
PROCESS
50
C-
SQUELCH
V-AMP
Q3001
29
BUFFER
L7702,
Q7701
C7714
VCA
57
BUFFER
BPF
(A/C/D/E)
C CCD
55
46
CCD
45
LPF
89
P5001
SP L
3
TO/FROM
P5001
90
SP COM
DD CYLINDER
2
VIDEO HEAD
P5001
SP R
1
91
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