Sony hcd-hdx501W Service Manual page 135

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3 7 6 3 1 5 1 5 0
2-8. SCHEMATIC DIAGRAM – MAIN Board (8/13) –
1 2 3
MAIN BOARD
A
B
C651
0.1
C
CN651
R651
11P
100
DIAT_DET 1
CSOD 2
D-GND 3
LRCKO 4
L
D
BCKO 5
DIAT CON (SL/SR)D2 6
BOARD
D-GND 7
CN1809
(Page 22) SDATA 8
XLAT 9
SCLK 10
XRST 11
E
CN706
13P
DET A/D 1
DATA 2
BCK 3
T E LRCK 4
L 1 3 9 4 2 2 9 6 5 1 3
D-GND 5
W
MCK 6
D-GND 7
F CCX
BOARD TX_OUT 8
CN301
RX_IN 9
(Page 20)
SAT_CONT 10
SAT_PCONT 11
XM_RESET 12
D3.3V 13
11
G
D3.3V
MAIN
D-GND
(Page 10) BOARD
(7/13)
21
D3.3V
MAIN
XM
(Page 8) BOARD
(5/13)
H
DIAT
ADC
LRCK
15 BCK
CKOUT
MAIN
E4V
I BOARD
(Page 10)
(7/13) SI_A
DIR_NOMAU
DIR_ERR
DSP
J
w w w
HCD-HDX500/HDX501W
4 5 6
(8/13)
IC651
AND GATE
IC651 SAT_AUDIO_SEL
TC7SH08FU(T5RSOYJF)
R659
100
0.2 DIAT_CSOD
GND
0.1
3.3 3.3
VCC
DIAT_DET
100
R658
100
R657
R656 100
100 DIR_SDATA
R655
DIAT_XSCEN
R654 100
DIR_SCLK
100
R653
100 DIAT_XRST
R652
CLINK_DET
R685 100
R675 100 SAT_TX_OUT
SAT_RX_IN
100
R674
100 SAT_PCONT
R672
100 XM_RESET
R671
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7 8 9 10
IC704
IC704
SN74LVC257APWR
DATA SELECTOR
0 3.3
A/B VCC
C751
R758
R676
0.01 10k
0 1.2 0
1A (ADC) G
R760
100
0 1.7
1B (XM) 4A
R751
R754
100 1.2 1.6 100
1Y 4B
R762
100
1.6 1.7
R753 2A 4Y
R759
100
1.6 1.6 100
2B 3A
R752
100
1.6 1.6
2Y 3B
R761
100
0
GND 3Y
R755 100
R756 100
R757 100
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3 7 6
u 1 6 3
.
11 11
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2 4
8 9 9
11 12 13 14
R787
0
C752
0.1
R774
0
3 1 5 1 5 0 8 9 2
m
c o
HCD-HDX500/HDX501W
2
8 9 9
15 16 17
AMP_D1
AMP_D2
18
AMP_D3
AMP_BCKO
MAIN
BOARD
AMP_LRCKO
(3/13)
AMP_MCKO
(Page 6)
D-GND
4 9 8 2 9 9
EB702
(CHASSIS)
CN703
30P
30 D3.3V
29 D3.3V
E4V
28
27 E4V
D-GND
26
AMP_D1
25
24 AMP_D2
AMP_D3
23
22 AMP_BCKO
21 AMP_LRCKO
D-GND
20
19 SI_A
A
18 SI_B
SI_C
17
DSP
BOARD
16 BCK
CN001
15 LRCK
(Refer to page 51 on
D-GND/SI-C
14 original service manual)
13 AMP_MCKO
12 DIR_NONAU
DSP_INT
DSP_INT
11
DSP_RESET
10 DSP_RESET
9 DIR_ERR
DSP_SPIDS
DSP_SPIDS
8
DSP_MISO
7 DSP_MISO
DSP_MOSI
6 DSP_MOSI
DSP_SPICLK
DSP_SPICLK
5
P_CONT_DSP
4 P_CONT_DSP
DIR_XSTATE
3 DIR_XSTATE
DSP_MASTER
SF_MASTER
2
DSP_SF_CE
1 DSP_SF_CE