Ic Block Diagrams - Sony HCD-DP1000D Service Manual

Mini hi fi component system
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6-34.

IC BLOCK DIAGRAMS

IC302
CXD9635R (MB BOARD (2/5))
208
207
206
VSS
1
D0
2
D1
3
4
D2
5
D3
6
D4
D5
7
D6
8
D7
9
10
VDD_3.3V
D+3.3V
11
A0
A1
12
A2
13
A3
14
A4
15
16
VAA
A5
17
A6
18
19
A7
VDD_1.8V
20
D+1.8V
21
XINT
HINT
22
XCS
23
HCS
24
XWAT
25
VSS
26
MA0
27
MA1
28
MA2
29
MA3
30
31
MA4
32
MA5
33
MA6
TE
L 13942296513
MA7
34
MA8
35
MA9
36
VDD_3.3V
37
D+3.3V
38
XMWR
39
XCAS
VSS
40
XRAS
41
XOE
42
VDD_1.8V
43
D+1.8V
MD0
44
MD1
45
MD2
46
MD3
47
MD4
48
MD5
49
MD6
50
MD7
51
VSS
52
53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91
IC102
IMIC6001BTD (MB BOARD (4/5))
VDD
Vdd
1
2
VSS
27-1OUT
3
www
27-2OUT
4
VDD
5
Vdd
VSS
6
.
7
XTI
OSC
8
XTO
http://www.xiaoyu163.com
205
204
203
202
201
200
199
198
197
196
195
194
193
192
191
190
BOUNDARY
SCAN
PWM
PWC
PROGRAM
RAM 10K
DATA RAM
256
CPU I/F
FWON,MD2
MUTE,PLDIR
CPU I/F
SD BUS I/F
16
15
PLL1
14
13
x
ao
y
Vdd
12
11
i
10
PLL2
9
http://www.xiaoyu163.com
8
189
188
187
186
185
184
183
182
181
180
179
178
177
176
175
174
DA I/F PDM
GIO
SERVO DSP
PGIN,PGREF,FGIN,FGREF
TMC2
TIMER
SERIAL
SD1
ADC
SD0
DSP
SCK
AD I/F
ADC
REG
Q Q
EXCK,SQCK,SCMD,
3
6 7
1 3
MEMORY
ETST,TEST,TEST0,
MANAGER
SCEN,VCK,PLCK1,
TESTA
RF DATA
ECC
DRAN I/F
CD-DEC
µPC1330HA (MAIN BOARD (1/3))
IC302
TEST
33-1OUT
FSEL
33-2OUT
2
1
u163
SW R1
GND
VDD
VSS
.
512-1OUT
512-2OUT
HCD-DP1000D
2 9
9 4
2 8
173
172
171
170
169
168
167
166
165
164
163
162
161
160
159
ARP
RAM
1 5
0 5
8
2 9
9 4
DAC
ADC
VCO
OP-AMP
92
93 94 95 96 97 98 99 100 101 102 103 104
INVERTER
m
COMPARATER
3
5
6
7
4
co
CONT
GND
VCC
SW P2
SW P1
9 9
158
157
XDSRRST
156
TESTK2
155
TESTK1
154
TESTK0
153
VSS
152
151
VRTA
VRTA
VDDA0_3.3V
150
A+3.3V
149
TESTAA
148
VSSA0
VRBA
147
VRBA
146
VSSD0
145
VDD0_3.3V
A+3.3V
144
ADC7
ADC6
143
ADC5
142
141
VSSA0
ADC4
140
ADC3
139
A+3.3V
138
VDDA0_3.3V
ADC2
137
136
ADC1
ADC0
135
VDDD1_3.3V
134
D+3.3V
133
VSSD1
VRB
132
VRB
131
RFIN1
VSSA1
130
AIN
129
128
RFIN2
127
A+3.3V
VDDA1_3.3V
126
VRT
VRT
D+3.3V
125
VDD2_3.3V
VSSD2
124
2 8
9 9
123
IREF
IREF
AOUT
122
VSSA2
121
VDDA2_3.3V
A+3.3V
120
119
BIAS
VREF
118
VREF
A+3.3V
117
VDDA3_3.3V
Y
116
115
FR1
114
FR2
FR3
113
112
INM
111
INP
110
VSSA4
VDDA4_3.3V
109
A+3.3V
R2
108
R1
107
VCD
106
VSSA4
105
8
9
GND
SW R2
61

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