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Q3010
AMP
IC7701
(OSD u-COM SLICER/
TAPE LIBRARY)
SYS LSN
54
TO/FROM
SYS TLK
55
SYSTEM
CONTROL
SYS CLK
56
CVIN1
1
CVIN2
4
Q7701
SYNC/
3
BUFFER
HOR
IC3001
71
V/Y
OUT
V/Y
IN
22
AGC
C IN
20
H.P.F.
16
C IN
NV-HS825EG/B/EC
LUMINANCE & CHROMINANCE BLOCK DIAGRAM
PP3002
PS3302
2
PP3001
PS3301
6
PP3001
PS3301
2
PP3001
PS3301
10
IC6001
Q6002
Q6009
OSD
AMP
61
SIGNAL
56
AMP
PROCESS
Q3002
BUFFER
Q7703
P7702
P6004
INV
12
1
59
29
30
10
C OUT
VHS
SECAM
Y OUT
R
P
C MUTE
PAL
R
R
P
L.P.F.
R
R
ACC
R
B.P.F.
P
P
P
TRAP
2M
L.P.F.
Q3302
Q3303
AMP
BUFFER
IC3306
(CNR)
19
5
Q3305
Q3326
BUFFER
L3009,3017,3018
C3064,3065,3066,3067
FILTER
IC3503
IC3502
6
6
H
H
8
8
L
L
4
4
2
2
S-VHS EE
H
S-VHS PB
H
11
13
YNR
R
N.L.
EMPHA
DE-EMPH
P
MAIN
EMPHA
MAIN
CONV 1
PAL
MIX
R
LEVEL
ADJ
+
SECAM
P
MAIN
C BDL
CONV 2
IC3301
(Y/C SEPARATION)
7
VIDEO IN
Q3307
TL3301
Q3325
Q3327
PS3301
Y OUT
25
BUFFER
27
C OUT
IC3501
(SUB EMPHA)
S-VHS
Y IN
SUB
14
EMPHA
PB
10
7
REC
SP
9
Q3502
BUFFER
8
LP
14
57
Y OUT
P
R
P
R
Y IN
68
FM
MODU
Y
84
FM
629
+
DEMODU
TRAP
C
85
86
HEAD
AMP
& SW
R
87
SP
P
88
89
C
LP/EP
Y
2
1
Q3005
Q3006
NV-HS825EG/B/EC
AMP
LUMINANCE & CHROMINANCE BLOCK DIAGRAM
PP3001
12
Q3501
BUFFER
P5001
SP L
6
P5001
SP COM
5
P5001
SP R
4
TO/FROM
CYLINDER
VIDEO
HEAD
P5001
LP/EP L
3
P5001
LP/EP COM
2
P5001
LP/EP R
1
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