Sony hcd-hdx501W Service Manual page 134

HCD-HDX500/HDX501W
Q Q
3 7 6 3 1 5 1 5 0
2-7. SCHEMATIC DIAGRAM – MAIN Board (7/13) –
1 2 3
A
MAIN BOARD (7/13)
B
C
11
D3.3V
D
MAIN
D-GND
BOARD
(8/13)
(Page 11)
E
T E
L 1 3 9 4 2 2 9 6 5 1 3
F
13
SPDIF
MAIN
BOARD
G
(9/13)
CN702
(Page 12)
5P
MIC1+2 1
H
A GND 2
R IN 3
IO
A GND 4
BOARD
(1/2) L IN 5
CN307
H
(Refer to page 60 on
original service manual)
COAX-IN
OPT-IN
I
14
D3.3V
D-GND
MAIN
E4V
BOARD
(5/13)
(Page 8)
A5V
DSP_DIR
DIAT
J
w w w
K
HCD-HDX500/HDX501W
4 5 6 7
R719
R718
R717
C716
L703
10uH
L702 C711 0.1
10uH
C710 0.068
R781
47
R780
47
2.5
14 13 12 11
R790
IC772
0
A/D CONVERTER
IC772
PCM1808PWR
1 2 3 4
2.6
C717
C718
10
0.1
50V
C706
C708
10
0.1
50V
L701
10uH
D701
MC2837
R786
0
x a o
y
. i
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8 9 10
R726 R734
R735
100
100 100
C720
C721
C723
220
0.01
0.1
10V
3.3
DI(I)
DO(O)
100 1.6 DISEL(I)
DIN0(I) ERROR(O)
SPDIF(O)
100 0.1
DIN1(I) BPSYNC(O)
IC702
100 1.6
DIN2(I) VREF
0.01
DIGITAL AUDIO
DGND DGND
3.3 INTERFACE
DVDD RECEIVER DVDD
R792 0 0
IC702 F1(O)
SDIN VF(O)
R713 0 IC LC890561W
F0(O)
AGND F2(O)
R716 220
0.9
CSFLAG(O)
LPF(O)
3.3
AVDD
10V
C709 220
AGND
C719 0.1
Q Q
3 7 6
R736
100
R733
1M
X701
R732 12.288 MHz
3.3k
R724 C725
C724
15p
100
15p
R731 1k
R722 100
R778
0
10 9 8
5 6 7
R721
0
C771
C705
C707
10 0.01
0.1 u 1 6 3
50V
10 10
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2 4
8 9 9
11 12 13 14
DIR_RST
DIR_CLK
DIR_HCE
0 R741 100 DIR_SDATA
R740 100
0 DIR_DO
R739 100
0 DIR_ERR
C775
10
DIR_ERR
50V
1.8
C774
0.1
3.3
C727 0.1
R738
0 100 CSFLAG
3 1 5 1 5 0 8 9 2
DIR_NOMAU
DIR_XSTATE
DIR_ZERO
SI_A
LRCK
BCK
CKOUT
ADC
DIAT
m
c o
E4V
DSP
.
2
8 9 9
4 9 8 2 9 9
15
MAIN
BOARD
(8/13)
(Page 11)