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F
V
W
1127
FFER
X
Y
d
7
Z
C103
R104
0.047
220
1.8V
C104
3.2V
4700P
2V
0V
0V
3.3V
3.3V
D101
3.3V
B0ADBH000001
d
3.3V
a
b
S
D102
B0ADBH000001
8
12.1V
3.3V
P
G
R103
22
48
47
46
45
44
43
42
41
40
39
38
37
FM
MCLK IN
1
2.4V
AV
2
2
DD
P-P
PLL FLT OUT
3
0.2 s.
1V/DIV.
PLL FLT RET
4
IC101
AVss2
5
C0ZBZ0000654
NC
6
DIGITAL AUDIO
/ RESET
7
AMPLIFIER
FM
/ PDN
8
3.2V
VALID R
9
FM
M S
0V
10
4V
0.2 s.
1V/DIV.
NC
11
DV
1
0V
12
DD
T
15.2ms.
13
14
15
16
17
18
19
20
21
22
23
24
IC105
C0BBCA000040
VOLTAGE COMPARATOR
3.3V
3.3V
1OUT
OUT3
1
14
3.3V
3.3V
2OUT
OUT4
2
13
12.1V
Vcc
GND
3
12
0V
5.8V
2IN-
4IN+
4
11
0V
5.8V
5
2IN+
4IN-
10
0V
5.8V
6
1IN-
3IN+
9
0V
5.8V
7
1IN+
3IN-
8
9
10
R119
10
3.3V
DV
3 L
36
DD
1.6V
PWM AP L
35
1.6V
PWM AM L
34
1.6V
PWM BM L
33
1.6V
PWM BP L
32
3.3V
R118
10
DV
2
31
DD
C107
0.1
DVss2
30
1.6V
PWM AP R
29
1.6V
PWM AM R
28
1.6V
PWM BM R
27
1.6V
PWM BP R
26
3.3V
R117
10
DV
3 R
DD
25
R129
3.9K
R127
C113
1K
0.01
R137
100K
R135
100K
R132
100K
R130
100K
SA-XR10(E,EB,EG,GCS,GD,GN) MAIN CIRCUIT DIAGRAM
11
A
B
C
D
E
F
G
H
I
J
K
L
A
J
M
D
12
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