Schematic Diagram - Dsp Board (1/2) - Sony SA-WSIS10 Service Manual

SA-WSIS10/SS-IS10
4-6. SCHEMATIC DIAGRAM – DSP Board (1/2) –
1 2
DSP BOARD
A
B
C
D
E
F
G
H
I
J
K
1
L
1
DSP
BOARD
(2/2)
(Page 17)
21
R702
20
M
2 R703
18
R704
19
DSP
R706
17
BOARD
(2/2) R707
16
(Page
15
17)
N (CHASSIS)
SA-WSIS10/SS-IS10
• See page 26 for Waveforms.
3 4 5 6
(1/2)
C834 C841
10 0.1
C844
0.1
C845
0.1
C842
0.1
C837
0.1
C821
100
36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20
16V
1.8
37 VDDINT
38
GND
C826
39 RD
0.1
40
ALE
41
AD15
42 AD14
C827
43
0.1 AD13
44 GND
3.3
45 VDDEXT
46
AD12
1.8
47 VDDINT
48 GND
C828 49
AD11
0.1
50 AD10
51 AD9
52
AD8
53 A16 IC821
1.8
54 VDDINT
55
GND
C829
56 A17 ADSST-AVR-1115
0.1
C830
57 A18
0.1
58
GND
3.3
59 VDDEXT
1.8
60
VDDINT
61
GND
C831
62 PF_CE
0.1
R811
63
22 SPI_MAS
AMP_D1 1.6
64 DPSOA
AMP_D2 0
65 DPSOB
R812 1.8
66
22 VDDINT
67 GND
1.8
C832
68 VDDINT
0.1
R813
69
GND
22
AMP_D3 0.8
70 DPSOC
AMP_D4 0.8
DPSOD
71
R814 1.8 VDDINT
72
22
C833
0.1
73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108
C824 C840
C843
10 0.1
0.1
C838
0.1 R818
R816 R817
0
0 0
5
6
AMP_BCKO
AMP_LRCKO
MCKO
C706 12p
R708 1k
X701 R705 R710
100 100
C705 12.288 MHz
12p
C707 0.1
4
0
CSFLAG
(O)
F0(O)
F1(O)
F2(O) IC701
C703
0.1 VF(O)
3.3 DIGITAL AUDIO
DVDD INTERFACE RECEIVER
DGND
C702
1.8 IC701
0.1
R701 VREF
100 LC890561W
C701
10
BPSYNC(O)
100 50V
0
ERROR(O)
100
3.2
DO(O)
100 0
DI(I)
100
100
R715
100
ET701
C708
C709 0.1
0.01
• See page 26 for IC Block Diagrams.
7 8 9 10
FL801
R823
1k
EMI
R824 C851
G
0 0.1 R831
C849 0
0.1
C855
0.1
C863 0.1
19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
C875 7
10
3.3
144
VDDEXT 1.6
XTAL 143
1.6
CLKIN 142
141
GND
TMS 140
TCK 139
138
TRST
TDI 137
1.6
TDO 136
1.6
135
EMU
CLKOUT 134
GND 133
132
AVSS
1.8
AVDD 131
3.3
VDDEXT 130
1.8
129
VDDINT
C872 0.1
GND 128
3.2
MOSI 127
DSP 3.3
MISO 126
IC821
3.2
SPICLK 125
1.8
124
VDDINT
C862 0.1
GND 123
3.2
SPIDS 122
3.2
121
RESET
1.8
VDDINT 120
0.1
C867
GND 119
1.8
118
VDDINT
C868
0.1
GND 117
3.3
VDDEXT 116
115
GND
1.8
VDDINT 114
C869 0.1
GND 113
1.8
112
VDDINT
GND 111
1.8
VDDINT 110
109
GND
C870
0.1
C852
C861
R863
0.1
10 100
C846 C847 C848 C850 C853 C854 C856
0.1 0.1 0.1 0.1 0.1
0.1 0.1
R861
100
R822 R825 R826
0 47 1k
R716 1k
R714
47
3
2
1
C716
R724
220
0
R717 10V
IC B/D C713
0.1 0
R723
220
L721
10uH
L702
AGND
10uH
3.3
AVDD
0.8 FL703
FL702
LPF(O)
AGND
0
SDIN
3.3
DVDD
IC702
TC7SHU04FU(T5RSOJF)
DGND
R718 47
0
C711
1.6
DIN2(I)
0.01
0 R719 47
DIN1(I)
R720 47
1.6
3.3
DIN0(I)
VCC
SPDIF(O)
DISEL
(I)
R729
IC702
C714
LEVEL SHIFT
220 L701
10V 10uH
FL701
16 16
• See page 33 for IC Pin Function Description.
11 12 13 14
R853
FL820
470
C878
8p
X820
R837
1M 25MHz
R852
C879 0
8p
R832 22
R833
22
R835
C864 0
R850
R834 R836 R851
0.1 0
10 0 0
IC B/D
C871
0.01
IC801
+1.2V REGULATOR
R841
C865
22
0.1
IC801
SI-3010KM-TL
R843 22
R845 22
R846 10k 5 4 3 2 1
0
R847
R848 1k
C866 R849
0.01
10k
R801
2k R803
10k
C802
0.1
C801
R802
1000 C804 C806 C807
10k
6.3V 0.1 100
0.1
10V
R865 220k
8 7 6 5
IC822
SWITCHING
1 2 3 4
0
IC820
3.3
D FLIP-FLOP
Q820
C877
C859 RT1P140C-TP-1
0.22
IC B/D INVERTER
0.1
5 4
1 2 3
R862 100
R864 100
C721 220 10V C722
R732
0.1
100k
R866
1k
C717
C719
0.1
47
16V
R731
GND
1.6 470
C720
NC
0.1
R730
100k
47k
15 16 17 18
5
6
3
7
8
DSP
BOARD
9 (2/2)
10 (Page
17)
IC B/D
IC802
+2.6V REGULATOR
IC802
SI-3010KM-TL
5 4 3 2 1
R809
0
R808
1k
R810
0
2
4
C808
R806 C810
0.1
3 DSP
0.1
10k
BOARD
4
(2/2)
C809 (Page
1000
6.3V 17)
11 5
12
13 DSP
BOARD
14
(2/2)
(Page
17)