Download Print this page

Main Circuit - Panasonic SV-MP120VE Service Manual

Digital audio player

Advertisement

B

MAIN CIRCUIT

C12
1
DD3.3V
2
F16
3
VDD-CE
4
F17
5
L48
Lch
6
Rch
7
L47
8
USB
9
L41
10
L73
11
L58
VCC
12
AD
13
L40
DATA
14
CLOCK
15
L39
A18
16
G3
17
(Lch)
18
(Rch)
19
F18
20
C6
21
G18
22
H3
23
(Com)
24
48
N.C
N.C N.C N.C N.C N.C N.C R/B
0
7
Schematic diagram-2
:POSITIVE VOLTAGE LINE
IC10
C0CBCAC00288
REGULATOR
D18
A13
A18
0
0
0
1.2
0
1.2
1.2
1.2
47
46
45
44
43
42
41
I/O
N.C
N.C
N.C
I/O
I/O
I/O
6
5
4
7
RE
4
1
2
3
5
6
7
8
0
0.3
2.97 2.94 0
0
0
0
0
8
:AUDIO(DIGITAL) SIGNAL LINE
U3
V18
L
L59
3.02
2.83
4
3
VIN
VOUT
CE
VSS
1
2
0
3.02
SW1
PLAY
R83 0
R18 0
SW2
FF
D5
1.5V
SW3
REW
TP64
Y
0
3.0
0
0
0
0
0
0
40
39
38
37
36
35
34
33
N.C
N.C
N.C
N.C
PRE
VCC
VSS
N.C
IC2
C3FBVC000001
FLASH MEMORY
CE
N.C N.C
VCC
VSS
N.C N.C
CLE
ALE WE
9
10
11
12
13
14
15
16
0
3.0
0
0
0
3.0
R39
100K
9
:AUDIO(ANALOG) SIGNAL LINE
D
U16
L60
TP12
TP11
3.3V
L53
2.8V
1.2
1.2 0
0
1.2
1.2
0
0
30
32
31
29
28
27
26
25
I/O
N.C
I/O
I/O
I/O
N.C
N.C
N.C
3
2
1
0
WP N.C N.C N.C N.C N.C
19
17
18
20
21
22
23
24
3.0
0
0
0
0
0
0
0
SV-MP120V CIRCUIT DIAGRAM
10
A
D
L
TP13
TP2
J16
TP1
K18
TP10
TP9
K17
K16
R34
T14
100K
L17
L18
N17
P17
T18
M17
R18
M16
N18
P18
N16
L16
M18
U5
T6
TP19
U6
T7
U7
V10
U10
B1
A12
B12
A17
C12
A11
C10
A9
C11
B10
A10
B9
C9
A8
B11
E16
E17
E18
D16
D17
11

Advertisement

loading