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P
1
2
3
4
JAC4
COAX-IN 1
JAC5
OPTI-OUT
JAC1
5
OPTI-IN 1
DVD B'D-
CN202
1/4
6
GND
C
SPDIF
M - 5
7
Q
DSP B'D
3.3V
3.3V
BD25
0
R8
10K
R53
10K
R54
10K
+3.3V
C43
0.1
3.3V
IC3
(BOTTOM VIEW)
20
VCC
19
27
Q0
18
26
Q1
17
23
Q2
16
25
Q3
15
4
Q4
14
28
Q5
13
29
Q6
12
Q7
11
CLK
C4
0.01
C79
3
0.1
IN
L3
10
2
4.8V
VCC
+5V
1
GND
OPT IN
L1
1
10
4.7V
VCC
+5V
2
GND
C35
R162
0.01
100
3
OUT
CP3
2
BD38
0
1
OPT
SPDF
IN
IN
4.9V
1
2
CP2
G
R
+3.3V
30
A17
31
PROGRAM ST
O6
O5
32
VCC
O4
IC4
O3
1
VPP
GND
2
A16
O2
3
A15
O1
4
A12
+3.3V
3.3V
1
OE
2
D0
3
D1
4
D2
5
D3
6
D4
7
D5
8
D6
9
D7
10
GND
R6
560
C26
0.01
+5V
R36
C33
C27
910
2.2u50
100u10
+
+
C34 0.033
C28 0.1
4.9V
C40 47u16
+
C37 0.1
3.2V
+3.3V
3
AT-1
S
+3.3V
20
19
18
17
16
15
14
C42
0.1
IC2
(BOTTOM VIEW)
20
1
VCC
OE
19
2
Q0
D0
18
3
Q1
D1
17
4
Q2
D2
16
5
Q3
D3
15
6
Q4
D4
14
7
Q5
D5
13
8
Q6
D6
12
9
Q7
D7
11
10
CLK
GND
COAXIAL
IN
SD
OUT
+5V
R56
2.2K
IC14
DIR
BD8
T
+3.3V
6
C77
47P
+3.3V
R81 10K
R82 10K
R83 10K
R84 10K
R85 10K
R86 10K
R87 10K
R88 10K
3.2V
Q2
5.3V
C73
0.1
+3.3V
AT-3
H
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