Read Sony HCD-DP900D / MHC-DP900D Service Manual online
61
HCD-DP900D
6-34.
IC BLOCK DIAGRAMS
IC302
CXD9635R (MB BOARD (2/5))
VSS
D0
D1
D2
D3
D4
D5
D6
D7
VDD_3.3V
A0
A1
A2
A3
A4
VAA
A5
A6
A7
VDD_1.8V
XINT
HINT
XCS
HCS
XWAT
VSS
MA0
MA1
MA2
MA3
MA4
MA5
MA6
MA7
MA8
MA7
MA8
MA9
VDD_3.3V
XMWR
XCAS
VSS
XRAS
XOE
VDD_1.8V
MD0
MD1
MD2
MD3
MD4
MD4
MD5
MD6
MD7
VSS
XDSRRST
TESTK2
TESTK1
TESTK0
VSS
VRTA
VDDA0_3.3V
VDDA0_3.3V
TESTAA
VSSA0
VRBA
VSSD0
VDD0_3.3V
ADC7
ADC7
ADC6
ADC5
VSSA0
ADC4
ADC4
ADC3
VDDA0_3.3V
VDDA0_3.3V
ADC2
ADC1
ADC0
VDDD1_3.3V
VSSD1
VRB
RFIN1
VSSA1
AIN
RFIN2
VDDA1_3.3V
VRT
VDD2_3.3V
VSSD2
VSSD2
IREF
AOUT
AOUT
VSSA2
VDDA2_3.3V
BIAS
VREF
VDDA3_3.3V
Y
Y
FR1
FR2
FR3
INM
INP
VSSA4
VDDA4_3.3V
VDDA4_3.3V
R2
R1
VCD
VSSA4
MD8
MD9
MD10
MD11
MD12
MD13
MD14
MD15
VDD_3.3V
DATA
BCLK
VSS
LRCK
DOUT
VDD_1.8V
SDCK
XSHD
XSRQ
XSAK
SDEF
SD0
SD1
SD2
SD3
SD4
SD5
SD6
SD7
VDD_3.3V
MNT0
VSS
MNT1
MNT2
MNT3
MNT4
MNT5
MNT6
MNT7
ESTB
RFD
VDD_1.8V
VSS
PLCKO
AD00
AD01
AD02
AD03
AD04
AD05
AD06
AD07
VSS
XRO
XWR
VSS
D+3.3V
D+3.3V
D+3.3V
D+3.3V
A+3.3V
A+3.3V
A+3.3V
A+3.3V
D+3.3V
A+3.3V
A+3.3V
A+3.3V
D+3.3V
VREF
VRT
VRTA
VRBA
VRB
IREF
D+1.8V
D+1.8V
D+1.8V
D+1.8V
D+1.8V
D+1.8V
D+1.8V
D+1.8V
D+3.3V
PDM2
PDM1
PDM0
VCD_3.3V
PWM2
DATA
PWM0
MIRR
TZC
TDO
TCK
TDI
TMS
TRST
VSS
SCKI
VDD_1.8V
MCKI
VSS
DFCTI
VSSA5
CLKIN
VSS
GIO13
GIO12
GIO11/TMC2
VDDA5_1.8V
GIO10/FGIN
GIO9/FGREF
GIO8/SCK
GIO7/SDO
GIO6/SDI
GIO5/PGIN
GIO4/PGREF
VD0_3.3V
GIO2/INT4
GIO3/INT5
GIO1/INT3
GIO0/INT2
VD0_1.8V
LOCK
JITPWM
DFCT
MDPO
MON
MDSO
VSS
XARPRST
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
25
26
27
28
29
30
31
32
33
34
35
36
37
39
40
41
43
44
45
46
47
48
49
50
51
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
93 94 95 96 97 98 99 100 101 102 103 104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
147
148
149
154
155
156
157
158
159
160
161
162
163
164
165
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
BOUNDARY
SCAN
PWM
PWC
PROGRAM
RAM 10K
DATA RAM
256
GIO
DSP
TIMER
TMC2
PGIN,PGREF,FGIN,FGREF
SD1
SD0
SCK
SD0
SCK
SERVO DSP
SERIAL
ADC
AD I/F
ADC
DA I/F PDM
145
146
150
151
152
153
TEST
REG
CPU I/F
CPU I/F
MEMORY
MANAGER
RF DATA
ECC
RAM
DAC
ADC
VCO
OP-AMP
CD-DEC
DRAN I/F
SD BUS I/F
FWON,MD2
MUTE,PLDIR
EXCK,SQCK,SCMD,
ETST,TEST,TEST0,
SCEN,VCK,PLCK1,
TESTA
ARP
166
167
168
169
24
38
42
92
IC302
µPC1330HA (MAIN BOARD (1/3))
1
2
3
4
5
6
7
8
9
INVERTER
COMPARATER
SW R1
GND
SW P1
CONT
GND
VCC
SW P2
GND
SW R2
IC102
IMIC6001BTD (MB BOARD (4/5))
VDD
Vdd
Vdd
Vdd
VSS
27-1OUT
27-2OUT
VDD
VSS
XTI
XTO
TEST
33-1OUT
FSEL
33-2OUT
VDD
VSS
512-1OUT
512-2OUT
1
2
3
4
5
6
7
8
PLL1
PLL2
OSC
16
15
14
13
12
11
10
9
Click on the first or last page to see other HCD-DP900D / MHC-DP900D service manuals if exist.