Ic Block Diagrams - Sony HCD-DP900P Service Manual

6-34.

IC BLOCK DIAGRAMS

IC302 CXD9635R (MB BOARD (2/5))
208 207 206 205 204 203 202
VSS
1
D0 2
D1
3
D2 4
5
D3
6
D4
D5 7
8
D6
D7 9
VDD_3.3V 10
D+3.3V
11
A0
A1
12
A2 13
A3 14
A4
15
16
VAA
A5 17
A6 18
A7 19
VDD_1.8V 20 D+1.8V
XINT 21
HINT 22
XCS 23
HCS 24
XWAT 25
VSS
26
MA0 27
MA1 28
MA2 29
MA3 30
31
MA4
32
MA5
33
MA6
MA7 34
MA8
35
MA9 36
VDD_3.3V 37
D+3.3V
38
XMWR
XCAS 39
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
27-2OUT
4
VDD 5 Vdd
VSS 6
7
XTI
OSC
8
XTO
201 200 199 198 197 196 195 194 193 192 191 190 189 188 187
BOUNDARY
SCAN
PWM DA I/F PDM
PGIN,PGREF,FGIN,FGREF
PWC
PROGRAM
RAM 10K
DSP
DATA RAM
256
CPU I/F REG
FWON,MD2
MUTE,PLDIR
CPU I/F
SD BUS I/F
TEST
16
15
PLL1
33-1OUT
14 FSEL
33-2OUT
13
Vdd 12 VDD
11 VSS
10
512-1OUT
PLL2
9
512-2OUT
186 185 184 183 182 181 180 179 178 177 176 175 174 173 172
GIO
SERVO DSP
TMC2
TIMER
SERIAL
SD1 ADC
SD0
SCK
AD I/F
ADC
EXCK,SQCK,SCMD,
MEMORY
ETST,TEST,TEST0,
MANAGER
SCEN,VCK,PLCK1,
TESTA
RF DATA
ECC
DRAN I/F CD-DEC
µPC1330HA (MAIN BOARD (1/3))
IC302
2 3
1
SW R1 GND SW P1
HCD-DP900D
171 170 169 168 167 166 165 164 163 162 161 160 159 158 157
A+3.3V
ARP
RAM
DAC
ADC
VCO
OP-AMP
92 93 94 95 96 97 98 99 100 101 102 103 104
INVERTER
COMPARATER
5 6 7 8
4
CONT GND VCC SW P2 GND
XDSRRST
156
155 TESTK2
TESTK1
154
TESTK0
153
VSS
152
151
VRTA VRTA
VDDA0_3.3V
150
A+3.3V
149 TESTAA
148 VSSA0
147 VRBA
VRBA
146 VSSD0
145 VDD0_3.3V
144 ADC7
143 ADC6
142 ADC5
141
VSSA0
ADC4
140
139 ADC3
VDDA0_3.3V
A+3.3V 138
ADC2
137
136 ADC1
ADC0
135
134 VDDD1_3.3V
D+3.3V
VSSD1
133
VRB
132
VRB
131 RFIN1
130 VSSA1
AIN
129
128 RFIN2
A+3.3V 127
VDDA1_3.3V
126
VRT VRT
D+3.3V 125
VDD2_3.3V
124 VSSD2
123 IREF
IREF
AOUT
122
VSSA2
121
VDDA2_3.3V
120
A+3.3V
BIAS
119
VREF
VREF
118
A+3.3V
117 VDDA3_3.3V
Y
116
115 FR1
114 FR2
FR3
113
INM
112
111 INP
110 VSSA4
VDDA4_3.3V
109
A+3.3V
R2
108
R1
107
VCD
106
VSSA4
105
9
SW R2
61