Panasonic SA-PM30MD - Page 49

SCHEMATIC DIAGRAM-6
IC6
TC7W04FTE12L
INVERTER
1 2 3 4
8 7 6 5
13
14
15
16
17
18
19
20
21
22
23
24
12
11
10
9
8
7
6
5
4
3
2
1
DGND
VD
SDTI
CMODE
DEM1
DEM0
AOUTL
AOUTR
VCOM
AGND
VB
VA
SDTO
SCLK
LRCK
MCLK
/PWDA
/PWAD
AINL
VCML
VCMR
AINR
VRAD
VRDA
B
5 4
1 32
1
2
30
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
29
28
27
26
25
24
23
22
21
20
19
18
W
X
A
K
J
I
L
D
G
F
E
R
Q
L8 2.2
H
R111 220
R112 220
R123 1K
R78 1K
R79 1K
R118 1K
R119 100
R120 100
L7 2.2
H
L14 2.2
H
L10
10
H
L9
10
H
L6
2.2 H
CN4
R76
10
C42
4V10
R64
470
R63
10K
C47
10
C138
6.3V47
R46
2.2K
AB
C92
0.1
C98
0.1
C101
4V10
C102
0.1
C103
4V10
C97 4V4.7
C88
330P
R61
22K
C93
0.1
C94
4V4.7
C95
0.1
C96
4V4.7
R62
22K
C89
330P
R107
1K
Q13
2SB1121ST
TD
REGULATOR
IC5
RN5RG33AA
TL
REGULATOR
IC4
AK4518VF
E2
AD/DA CONVERTER
Lch OUT
DA.GND
Rch OUT
+B(4)
Rch IN
M.GND
Lch IN
M.GND
+B(3)
LOAD
D.GND
D.GND
+B(1)
SYSRST
DATAO
DATAI
CLK
CS
REQ
RX2
RX1
LED3
LED2
LED1
KEY2
KEY1
AD.GND
+B(3)
+B(3.3V)
+B(2)
ADCE
R21
22K
R31
22K
R66
470
R65
470
L13
2.2
H
C100
0.1
UVT
L18
1.8 H
WQ
C140
0.1
L16
2.2
H
C154
33P
R95
2.2K
C155
33P
R145
220
R146
220
C75
0.1
C144
0.01
C149
0.01
C148
0.01
C147
0.01
L17 1.8 H
3.3V
5V
5V
3.5V
3.3V
5V
TO
MAIN
CIRCUIT
(CS605) ON
SCHEMATIC
DIAGRAM-12
F
3.3V
5V
3.3V
5V
5V
3.5V
3.3V 5V
4.3V
4.1V0V
3.3V5V0V
5V 0V 4.9V
(4.9V)
(0V)
0V
5V 0V 0V
0.8V
1.7V
1.7V
1.7V
3.3V
3.3V
1.4V
1.4V
1.4V
1.4V
3.5V
3.5V
0V
3.3V
0V
3.3V
0V
3.3V
1.4V
1.4V
1.4V
0V
3.5V
3.5V
(1.7V)
0V
1kHz,0dB
2V
P
P
PLAY
0V
F=16.9344MHz
3.2V
P
P
PLAY
:+B Signal Line : MD Recording Signal Line:MD Signal Line
T 0.36 s.
3.2V
PLAY
0V
PLAY
3.2V
0.5 s. 1V/DIV.
T
23 s.
PLAY
0V
3.2V
4.9V
0V
49
SA-PM30MD