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HCD-WZ5
Q Q
5-13. IC Block Diagrams
3 7 6 3 1 5 1 5 0
– CD Board –
T E
L
1 3 9 4 2 2 9 6 5 1 3
– MAIN Board –
w w w
1
2
3
IC101 CXD3068Q
IC202 BA6956AN
TSD
CONTROL LOGIC
4
5
6
7
8
9
x
a o
.
i
http://www.xiaoyu163.com
– CD Board –
32
PO2
33
PO3
34
VDDT
35
PO4
36
PO5
37
PO6
38
MP3REQ
39
40
VSS
Q
Q
3
7
6
IRQ
41
42
VDDM
AMUTE
43
FI1
44
VSSM
45
PI0
46
47
PI1
48
VSS
49
u 1 6 3
y
28
28
http://www.xiaoyu163.com
2
4
8
9
9
IC104 CXD9717R
31
30
29
28
27
26
25
24
23
22
21
DAC
DAC
DIT
Bus
Switch
3
1
5
1
5
0
8
9
2
General
SubQ
Timing
VC0
Input Port
I/F
Generator
50
51
52
53
54
55
56
57
58
59
60
m
c o
.
2
8
9
9
20
19
18
17
16
BCKIB
15
SDI1
14
LRCKIA
13
BCKIA
12
SDIO
11
LRCKO
10
BCKO
9
SDO
4
9
8
2
9
9
8
VDDT
7
/WIACK
6
SCL
5
SDA
4
/MILP
3
/MICS
2
MIMD
1
/RESET
61
62
63
64
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