10
10
HCD-HDX500/HDX501W
HCD-HDX500/HDX501W
2-7. SCHEMATIC DIAGRAM – MAIN Board (7/13) –
2.6
2.5
2.5
5.1
1.5
1.6
1.6
0.2
3.3
3.3
3.3
3
3.3
0
3.3
1.8
0
0
0
3.3
3.3
3.3
0
0
1.6
0.1
1.6
3.3
0
0.9
3.3
3.1
1.5
1.6
3.3
1.2
1.6
DIAT
A5V
10uH
L701
100
R724
100
R723
100
R722
0
R721
100
R771
12345678
91
0
1
11
2
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
47
R725
47
R727
0
R728
47
R729
100
R730
1k
R731
0.1
C722
1M
R733
12.288 MHz
X701
100
R736
100
R738
100
R739
100
R740
100
R741
0.1
C727
100
R735
100
R734
100
R726
100
R719
100
R718
100
R717
0.1
C723
0.01
C721
10V
220
C720
0.01
C716
10uH
L703
0.1
C719
0.1
C711
0
R713
220
R716
10V
220
C709
10uH
L702
SPDIF
0
R778
47
R780
47
R781
0
R786
0
R790
0
R792
0.1
C774
50V
10
C775
DSP_DIR
50V
10
C706
50V
10
C717
50V
10
C705
0.1
C707
0.1
C708
0.1
C718
0.01
C771
1
5P
CN702
MIC1+2
0.068
C710
14
13
12
11
10
9
8
7
6
5
4
3
2
1
IC772
PCM1808PWR
15p
C724
15p
C725
3.3k
R732
MC2837
D701
D3.3V
DIAT
DIR_ERR
DIR_NOMAU
SI_A
LRCK
BCK
CKOUT
ADC
E4V
DSP
D-GND
DIR_ZERO
DIR_ERR
DIR_DO
DIR_HCE
CSFLAG
DIR_CLK
DIR_SDATA
DIR_RST
DIR_XSTATE
IC772
A/D CONVERTER
MAIN BOARD (7/13)
13
E
11
8
12
D
C
2
I
7
5
14
10
6
9
G
A
B
H
F
1
K
J
3
4
H
IO
(1/2)
(Refer to page 60 on
original service manual)
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299