Panasonic NV-GS30EG Service Manual page 71

D44 D26
R3133 47K
R3134 47k
C3119
6V100
R3116 C3117
1800 2.2
R3111
390
1.1 1.1 0
48 47 46 45
DY
AND
3.4
VFB
49
- + STB
3.4
VOUT -
50 DV
+
4.7
51
YVVCCH
+ MIX
CGND
52
2.1
COUT
53 DC DDS B
4.7
54
CVCCH
0
S DC
55 S-DC
1.8
(0)
MIXSW
56
1.4
BEEPIN
57 +
1.4
58 VREFSP
1.4
MIXOUT
59
1.4
SPIN
60
2.8
61 SPVCC
1.4
SPOUT1
62 VCC
SPGND 1/2VCC
63
1.4
SPOUT2
64
+ -
1 2 3 4
IC3002
1.9 4.7 0 0.1 0
AN2903FJQ
(0)
(AUDIO/VIDEO
DRIVE)
R3102
R3135 33K
47K
L3011
10u
L3017
47u
17 18
67
D39 D10 D5
R3138
3900
C3121
4V10
1.2
0 0 0 0
(1.1)
44 43 42 41 40 39 38
Y GCTL
GCA
IF
3dB
DDS W DDS B CLAMP
BPF
GCA
BUFFER
3dB
+ EVR
EVR
DC DC
SHIFT SHIFT
5 6 7 8 9 0 1
0.2 0.2 0 0 2.3
(2.3) (0) (2.3)
D54
D53
19
D45 D46 D20
L3013
10u
C3113
4V10
0.8
1.2 1.1 2.8
(0.4)
37 36 35 34 33
VVCC
VVCCH 32
ATT -9dB
CIN2
LPF 31
INSEL
30
BUFFER
CIN1
29
WIDE
ATT -9dB 28
GND 27
EVRCTL
EVR CTL 26
VREF
25
LCHIN
SEC.
MUTE 24
LPF
RCHIN
SEC.
MUTE 23
LPF
AVCC 22
MUTE
MUTE
MUTE MUTE
TC
CTL
21
DC DC MUTE
SHIFT SHIFT CTL
20
HPMCTL
AMCTL
19
LINEON
18
HPON
17
2 3 4 15 16
2.3 0.3 0 2.3
(0)
20
D21
L3015
100u
C3142
4V47
C3103
0.01
4.7
C3134
0.01
0
2.8
0
R3128
4700
C3141
0.1
1.9
C3139
1
1.4
R3140
C3136
220K
1
1.4
R3141
C3137
220K
1
1.4
2.8
C3138
6V10
4.5
0
0
R3124
4700
0
R3104
33K
0
C3140 R3139
0.1 47K
D3102
MA2SD2400L
NV-GS50KR
MAIN(VIDEO1)SCHEMATIC DIAGRAM
21
A
B
C
D
E
D47
D48
D49
D50
D51
D52
D38
D34
F
G
H
I
J
K
22