Tuner Circuit - Panasonic SV-MP720VGC Manual

A

TUNER CIRCUIT

H
R4
18K
R5
TP43
0 C5
G
K0.022
C73
K100P
C4
TP55
TP42 K0.0047
R6
F
100K
R1
C3 K0.01
0
B0CCAA000001
E
G1C33NJA0037
R2
0
R3
10
D
IC6
C0CBCAC00288
REGULATOR
C
IC8
B
C0CBCAC00288
REGULATOR
[3.26]
[2.82]
(1.36) (1.36)
4 3
VIN VOUT
CE
VSS
1 2
[3.26] [0]
(1.36)
(0)
A
1
Schematic diagram-1
1.52
1.88 1.88 1.4
30 29 28 27 26
31
N.C.
0.54
32 LGAIN
0
33 AGND
2.59
34 VCCD
IC1
1.05
35 RFI 1
C1BB00000997
0
FM TUNER
36 RF GND
1.05
RFI 2
37
0.81
38 TAGC
2.57
39 LOOP SW
40 N.C.
1 2 3 4 5
C8 0.58 2.59 2.59 2.59 0
K0.047
R75
1.5K
D1 D2
B0CCAA000001
C14 C15
L4
L3
G1C33NJA0037
L2
(1.35)
[2.8]
IC6
[3.25] (0)
4 3
VOUT
VIN
CE
VSS
1 2
[0]
TP46
[3]
(0)
(0)
L5
[1.33]
(1.33)
Q9
6 5
SSM6N25TU
D1 G2
MUTE
S1 G1
1 2
[1.33]
(1.33)
R57
R58
1K R11 0 2.2K
C106
K0.22
2
TP47 TP48
C18 K0.22
C19
K0.22
0.70 0.69
1.44
24
25 23 22 21
N.C. 20
0.5
19
PILFIL
1.35
18
PHASEFIL
XTAL2 17
1.62
16
XTAL1
0.02
SWPORT1 15
0.02
14
SWPORT1
2.98
BUSENABLE 13
0
BUSMODE 12
11
W/R
6 7 8 9 10
2.59 2.96 2.96
TP45
TP44
R8
22
K1KB24A00045
10
R31
10K
[1.33]
[0]
(0)
(1.33)
4
S2
D2
3
[1.33]
[0]
R77
(1.33)
(0)
3.3K
SV-MP720V(GC/GK/GH/GD/GN) CIRCUIT DIAGRAM
3
4
C23 K0.001
C22
R22
K0.022
33K
C24
K0.022
X1
C21
13MHz
D10P
R27
100K
TP49
CN6
24
1
2
23
3 22
4 21
5 20
6 19
18
7
8 17
9
16
15
11
14
12 13
TP52 TP53 TP54
L30
L27
L26
5
JK301
K2HC103E0026
1
2
3
1
2
MIC
L0CBZA000001
6