PP3001 PS3301
10
PP3001 PS3301
12
TO/FROM
LUMINANCE &
CHROMINANCE
EMPHA OUT
EMPHA IN
REC Y
14
PS3302
PP3002
18
PS3302
PB Y
PP3002
FROM
LUMINANCE &
CHROMINANCE
24
29
41
43
42
REC VHS
SYNC for
VIDEO PROCESS
(SUB EMPHASIS,YC SEP/DNR INTERFACE,OSD YC SEP)
44
45
36
7
(EB)
BUFFER
Q3322
SECAM
DELAY
LINE
47
IC3304,
Q3318-
Q3321
BUFFER
Q3317
(EC/EP)
SECAM YC
PS3302
15
PP3002
TO
LUMINANCE &
CHROMINANCE
40
PP3002
12
PS3302
SEPA C
PP3002
16
PS3302
SEPA Y
6
PP3001 PS3301
51
C IN
8
PP3002 PS3302
PB C
52
49
PP3002
4
PS3302
VIDEO OUT
16
11
PP3002 PS3302
SECAM C
PP3002
8
PS3302
C OUT
OSD VIDEO
6
PP3002 PS3302
PP3002
10
PS3302
Y OUT
(3D YC SEP & 3D NR TBC)
Q3312
BUFFER
FEED-BACK
CLAMP
PEDESTAL
CLAMP
A1
A2
A3
A4
TO/FROM
LUMINANCE &
CHROMINANCE
SVHS
VHS
ATT
SYNC
SEP
SUB EMPHASIS
ATT
R
P
GCL
R
P
+
-
R
P
-
+
DC
P
R
LIM 1
LIM 2
-
+
+
-
P
R
-
+
31
26
27
EP
SP
28
LAG-LEAD
FILTER
32
BF
CONV
CONV
CL2
INT
EXT
+6
VCA
NC
P
R
DIG
DIG
PRE
LPF 1
OSD
OSD
DIG
OSD
FIL
OSD
TRAP
YC SEP
FOR OSD
OSD
OSD
Y FBC
POS
LPF 1
ATT
Y MUTE
CL2
5
12
FIL
OSD
DIG
OSD
OSD
OSD
ATT
C MUTE
14
18
BF
CONV
CONV
P
R
+1dB
DIG
DIG
PRE
LPF 2
54
R
P
CH2-C
CH1-C
REC(ACC)
+PB
REC
(ACC)
INT
EXT
CK
DIG OSD
C MUTE
+
V MUTE
V FBC
R
P
POS
LPF 2
ATT
3
56
R
P
A/D
4FSC
3D
YCS
Y
C
DELAY
ADJ.
TBC
SYNCHRONIZATION
PROCESSING
TIMING CONTROL
3D NR
Y
C
P
R
CNR
R
P
YNR
LNR
BLACK
EXPANSION
SYNC CHANGE
EQ
&
YNC
EQ
DECODER
DELAY
ADJ.
ENCODER
BURST
CHANGE
A/D
4FSC
UP
SAMPLING
UP
SAMPLING
Y
C
+
D/A
8FSC
D/A
8FSC
AMP
Q3315,
Q3316
A4
A3
A2
BUFFER
Q3311
BUFFER
Q3307
A1
(EB)
BIAS
:VIDEO MAIN SIGNAL PATH IN REC MODE
:VIDEO MAIN SIGNAL PATH IN PLAYBACK MODE
NV-SV120EC/EB/EP
S-VHS BLOCK DIAGRAM
Summary of Contents for NV-SV120EC
Page 24: ...10 2 CASING PARTS SECTION 24 ...
Page 25: ...10 3 PACKING PARTS SECTION 25 ...
Page 39: ...39 ...
Page 41: ...L7603 G0C270JA0019 CHOKE COIL AXIAL VLQ0599J270T 41 ...