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VV Y OUT
VV C OUT
Y/C C OUT
Q3001
AMP
Y OUT
IC3001
V IN
VIDEO/Y IN
22
Y IN
18
C IN
20
AV2/3 C IN
16
C IN
NV-HS880EG/B/EC/EE
LUMINANCE & CHROMINANCE BLOCK DIAGRAM
Q3301
Q3302
Q3304
Q3315
PP3002
PS3301
4
Q3307
Q3308
Q3310
PP3002 PS3301
2
PP3001
PS3302
10
Q3311
PP3001 PS3302
2
Q3312
Q3313
Q3314
IC3002
4
H
PP3001 PS3302
2
6
L
6
1
EE L
Q3002
BUFFER
71
59
29
30
V/Y
C OUT
OUT
P
AGC
C MUTE
R
R
H.P.F.
R
ACC
P
P
2M
L.P.F.
BUFFER
BUFFER
(B)
IC3301
(3D Y/C SEP.& 3D NR TBC)
AMP
88
C IN
C OUT
93
83
Y IN
BUFFER
81
YC IN
Y OUT
95
IC3502
14
H
5
L
11
S-VHS
H
12
IC3502
1
H
3
6
L
16
2
7
EE
H
S-VHS PB
10
11
13
VHS
SECAM
Y OUT
R
PAL
R
P
L.P.F.
YNR
R
P
R
B.P.F.
MAIN
CONV 1
P
PAL
TRAP
MIX
LEVEL
ADJ
SECAM
+
MAIN
C BDL
CONV 2
Q3302
Q3303
BUFFER
(EG/EC/EE)
Q3309
Q3316
IC3304
Q3317
Q3319
BUFFER
4
H
2
L
6
Q3306
Q3320
1
Q3305
Q3321
AMP
BUFFER
V MASK
IC3306
Q3318
H
L
BUFFER
3
1
H
L
5
2
7
4
IC3501
(SUB EMPHA)
Q3502
S-VHS
Y IN
SUB
BUFFER
14
EMPHA
PB
9
10
H
REC
SP
9
L
8
8
LP
H
14
57
Y OUT
P
R
P
R
N.L.
FM
EMPHA
MODU
DE-EMPH
Y
MAIN
FM
629
+
EMPHA
DEMODU
TRAP
C
HEAD
R
AMP
& SW
P
R
SP
P
C
LP/EP
Y
2
1
TW3001
(B)
PS3302
PP3001
12
IC3305
4
H
2
L
6
1
PAL
H
V MASK
PAL
H
Q3501
7
BUFFER
Y IN
68
P5001
84
SP L
6
P5001
85
SP COM
5
P5001
86
SP R
4
TO/FROM
CYLINDER
VIDEO
HEAD
P5001
87
LP/EP L
3
P5001
88
LP/EP COM
2
P5001
89
LP/EP R
1
NV-HS880EG/B/EC/EE
LUMINANCE & CHROMINANCE
BLOCK DIAGRAM
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