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A4
A5
A24
C3050
R4067
R4070
6V47
820
22K
C3051
C4003
C4002
R4069
0.1
0.1
0.1
27K
0
0
0
2.1
0
63
62
61
60
59
58
57
A3
A2
A4
A1
-29dBV
P
LEVEL DET1
R
-
LEVEL DET2
ELAY
CLPF
CLPF
MAIN
CONV2
+
+
MAIN
CONV1
P
R
R
P
N
P
C.K.
P
R
ADA.CON
P
R
P
R
REC
AGC DET
VIDEO AGC
PB ALC
CL
ATT
ATT
SYNC
B
-10dB
-10dB
SEP.
18
19
20
21
22
23
24
2.8
1.4
2.8
2.0
2.8
2.9
C3011
6V47
C3012
0.22
B15
B16
B17
NOTE:DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR
ORDERING.WHEN YOU ORDER A PART,PLEASE REFER TO PARTS LIST.
18
43
A3
C4001
16V10
2.5
5.0
0.1
0
2.6
3.1
2.9
56
55
54
53
52
51
HIFI
HIFI
TO
MUTE
SW
VCA
C-
BDL
CCD
LPF
SERIAL CONT
INTERFACE
FH LOCK
2FSCVCO
TO
1/2
BDL
PHASE
SW
4PHASE
GEN
COROR
KILLER
CR DET
ID DET.
2FSC
TANK
DOWN
CONV.
X-TAL
ME
VCO/OSC
SECAM
DET
APC
SW
ACC
DET
REC
AFC
VIDEO
PB/REC
ALC
PB
DISCRI
APC
FEED
BACK
CLAMP
REC
APC
PULSE
CLEAR
GEN.
SYNC
1/2
WHITE
2FL VCO
LIM
SQUELCH
CHR MIX
LORR.
SIG
C-SQU
6dB
ELCH
AMP
R
6dB AMP
P
KILLER
DET OUT
25
26
27
28
29
30
5.0
0.4
0
1.7
2.3
1.9
2.0
(2.8)
C3021
0
R3018
470
R3012
R3014
33K
1800
L3003
15u
L3015
56u
19
A21
5.1
R3039
R3064
750
560
Q3010
2SD601A
3.9
(AMP)
R3038
3.3
1500
2.9
R3063
R3062
Q3001
2.5
560
2700
2SB709A
(AMP)
2.8
R3028
Q3002
100
2SB709A
2.1
(AMP)
C3062
0.1
2.5
50
L3008
56u
5.0
BDL
49
VCC
C3036
C3037
C3047
0.01
4.7
0.1
2.6
48
C3038
1
3.0
47
R3025
0
2.6
46
2.8
45
5.1
Q3003
2.2
2.2
44
2SD601A
(AMP)
R3024
1.6
3300
C GND
43
2.2
42
C3005
R3029
4.7
1K
2.6
41
1.6
40
C3034
0.033
1.3
39
X3001
R3021
H0D443400031
0
2.2
38
C3033
0.1
2.3
37
C3032
R3020
C3031
0.022
2.2
36
470
2.2
5.0
C
35
VCC
C3027
2.3
R
0.022
(2.7)
34
P
R3019
C3028
27K
0.47
5.0
33
L3006
12u
2.2
32
C3025
C3026
C3029
1.8
3.3
5P
6V47
(4.1)
31
20
21
C3068
C3069
0.1
0.1
A24
R3030
2700
B1
A22
B16
A23
C3007
0
L3007
39u
C3039
6V100
B15
B14
C3030
B17
0.22
B13
NV-HS880EG/B/EC/EE
LUMINANCE & CHROMINANCE/
AUDIO SECTION SCHEMATIC DIAGRAM
22
N.SW 5V
R
Y OUT
S
Y/C Y OUT
A
PS 12V
R
EE
L
S
OSD VIDEO OUT
S
Y/C C OUT
A
VV Y OUT
S
VV C OUT
A
PP3002
1
GND (DNR)
2
VV C OUT
3
GND (DNR)
4
VV Y OUT
5
PS 12V
6
EE
L
PP3001
1
TBC MODE O
2
Y/C C OUT
3
4
HEAD SW
5
GND (DNR)
6
SEP IN
7
8
9
GND (DNR)
10
SEP C OUT
11
GND (DNR)
12
SEP Y OUT
13
GND (DNR)
14
REG 3.3V
15
FSC
16
DIGITAL 5V
17
MAIN IIC DATA
18
MAIN IIC CLOCK
DIGITAL 5V
R
REG 3.3V
R
MAIN IIC CLOCK
S
MAIN IIC DATA
S
FSC
S
A
TBC MODE O
S
VIDEO 5V
R
FREQ. ADJ
S
AV2/AV3 C IN
A
VIDEO/Y IN
A
NORMAL
L
S
ART V/H/N
S
23
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