Schematic Diagram - Dsp Board - Sony hcd-hdx501W Service Manual

Q Q
3 7 6 3 1 5 1 5 0
6-22. SCHEMATIC DIAGRAM – DSP Board –
1 2 3
DSP BOARD
A
B
C
D
E
C26
0.1
T E
L 1 3 9 4 2 2 9 6 5 1 3
C28
0.1
F
C29 0.1
C30
0.1
C25 0.01
DSP_RESET
R24
1k
R21
10k
DSP_SPIDS R25 0
G
C32
0.1
R32 10k
SPICLK
R26 22
DSP_MISO R27 22
MOSI R28 22
C33 0.1
C23 0.1
R17 0
H
C24
R36
0.01 10
C34
0.1
R30
R20 0
I
R13 R18 0
0
R16 0
C9
8p
R35
1M
X1
25MHz
J
C10 R023
680
8p
C35 0.1
C19 10
21
K
w w w
L
HCD-HDX500/HDX501W
• See page 70 for Waveforms. • See page 72 for IC Block Diagrams.
4 5 6 7
C55
C61
0.1
0.1
C39
C52
0.1
0.1
R54
22
108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85
109 GND
110 VDDINT
111 GND
112 VDDINT
113 GND
114 VDDINT
115 GND
116 VDDEXT
117 GND
118 VDDINT
119 GND
120 VDDINT
121 RESET*
122 SPIDS*
123 GND
IC002
124 VDDINT
125 SPICLK DSP
126 MISO
IC002
ADSST-AVR-1115
127 MOSI
128 GND
129 VDDINT
130 VDDEXT
131 AVDD
132 AVSS
133 GND
R29
134 CLKOUT
22
135 EMU*
22
136 TDO
137 TDI
138 TRST*
139 TCK
140 TMS
141 GND XTAL
142 CLKIN VDDEXT
143
144
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36
R45 R49 R50
10k
0 1k
C40 C57
x R38 a o
C45 0.1
0.1 C49
0 y
0.1
0.1
C59 C67
0.1
0.1
. i
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• See page 82 for IC Pin Function Description.
8 9 10
R92
100
R14
C787
2k
R60 R58 0.01
0 0 R59 C7 C6
0 R15
1000 0.1
R788
6.3V 10k
C85
10
84 83 82 81 80 79 78 77 76 75 74 73
C71
0.1
72
R65
71
22
AMP_D3
VDDINT DPSOC 70
DPSOD GND 69
Q Q
VDDINT 68
3 7 6
C73 0.1
GND 67
VDDINT 66
R66 22
AMP_D2
DPSOB 65
R67 22 AMP_D1
DPSOA 64
22
R001
SPI_MAS 63
C74
PF_CE 62
0.1
GND 61 C782
0.1
VDDINT 60
VDDEXT 59
GND 58
C75
0.1
A18 57
C76
A17 56
0.1
GND 55
VDDINT 54
A16 53
AD8 52
AD9 51
AD10 50
C77
AD11 49 0.1
GND 48
VDDINT 47
AD12 46
VDDEXT 45
GND 44
C78
AD13 43
0.1
AD14 42
AD15 41
GND ALE 40
C79
RD* 39
VDDINT 0.1
38
37
R003
22
C62 C70 C63
u 1 6 3
0.1
0.1 10
51 51
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2 4
8 9 9
11 12 13 14
IC B/D
IC1
IC703
SI-3010KM-TL
SI-3010KM-TL
IC1
+1.2V REGULATOR
IC B/D
5 4 3 2 1 5 4 3 2
IC703
R4
1k
+2.5V REGULATOR
C732 C731
C2 C788
R745
100 0.1
0.1 0.01
15k
0 10V
R744
C729
10k
C90 0.1
0.1
IC782
IC783
D FLIP-FLOP
SWITCHING
IC B/D
5 4
R781
8 7 6 5
220k
Q781
1 2 3
RT1P140C
-TP-1
1 2 3 4 3.1
INVERTER
3 1 5 1 5 0 8 9
3.3
R782 R90
100 100
C783
R91 100 R784
0.22
1k
R008 22
C785
0.1
R009
22
22
IC785
FLIP-FLOP
IC B/D
R014 R013
C784
10k 10k
0.1
R015
IC787
10k
IC786
SERIAL FLASH
SWITCHING IC787
SST25VF040B-50-4C-QAF
3.3 3.3
CE# VDD
3.3 3.3
SO HOLD#
3.3 3.3
WP# SCK
3.2
VSS SI
R006
R004
22
22
R005 m
R007
22
22
c o
.
HCD-HDX500/HDX501W
2
8 9 9
15 16 17
1
R783
0
C11 L1
R742
0.1 10uH
1k
C728
1000
25V
CN001
30P
30 D3.3V
29 D3.3V
28 E4V
27 E4V
26 D-GND
AMP_D1
25 AMP_D1
AMP_D2
AMP_D2
24
AMP_D3
AMP_D3
23
AMP_BCKO
AMP_BCKO
22
AMP_LRCKO
AMP_LRCKO
21
D-GND
20
SI_A
2 4 9 8 2 9 9
SI_A
19
SI_B A
SI_B
18
17 SI_C
MAIN
BCK
BOARD
16 BCK
(8/13)
LRCK
15 LRCK
CN703
(Page
14 D-GND
AMP_MCKO
13 AMP_MCKO
42)
DIR_NONAU R785 0
12 DIR_NONAU
DSP_INT
11 DSP_INT
DSP_RESET
10 DSP_RESET
DIR_RERR
9 DIR_ERR
DSP_SPIDS
8 DSP_SPIDS
DSP_MISO
DSP_MISO
7
DSP_MOSI
DSP_MOSI
6
DSP_SPICLK
DSP_SPICK
5
P_CONT_DSP
4
DIR_XSTATE
3
SF_MASTER
SF_MASTER
2
DSP_SF_CE
1
SF_CE