Sony DAV-C450 (serv.man2) Service Manual ▷ View online
69
HCD-C450
Pin No.
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
92
93
94
95
96
97
98
99
100
I/O
I/O
–
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
–
O
O
–
O
O
–
O
O
I/O
O
O
I/O
I/O
I/O
I/O
–
I/O
I/O
I/O
I/O
–
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
–
I/O
–
O
O
O
O
O
O
Description
DRAM data
Digital Ground
DRAM data
Digital power supply 3.3V
CDDA data
CDDA bit clock
Digital Ground
CDDA LR clock
Digital out
Digital power supply 1.8V
SD bus clock
SD bus header
SD bus REQ
SD bus ACK
SD bus error flag
SD bus data
Digital Ground
SD bus data
Digital power supply 3.3V
Monitor bus (83 - 88 : Not used)
Error storbe (Not used)
Digital power supply 1.8V
RF digital data in/out
Digital Ground
PLCK output
ADC output
Pin Name
MD7
VSS
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
VSS
SD4
SD5
SD6
SD7
VDD 3.3V
MNT0
MNT1
MNT2
MNT3
MNT4
MNT5
MNT6
MNT7
ESTB
VDD 1.8V
RFD
VSS
PLCKO
ADO0
ADO1
ADO2
ADO3
ADO4
70
HCD-C450
Pin No.
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
145
146
147
148
149
150
I/O
O
O
O
–
–
I
I
I
–
–
I
I
I
I
I
O
–
I
I
–
–
O
I
–
–
I
–
I
I
–
I
I
–
–
I
I
I
–
I
I
–
I
I
I
–
–
I
–
O
–
Description
ADC output
Digital Ground
Analog Ground
VCO control input
VCO outside resistance 1
VCO outside resistance 2
Analog power supply
Analog Ground
OP amp positive input
OP amp negative input
Feedback resistance 3
Feedback resistance 2
Feedback resistance 1
OP amp output
Analog power supply
DAC reference voltage
DAC bias pin
Analog power supply
Analog Ground
DAC output
Reference current of DAC
Digital Ground(DAC)
Digital power supply(DAC)
ADC reference
Analog power supply
RF input
RF input
Analog Ground
RF input
ADC reference
Digital Ground(ADC)
Digital power supply(ADC)
ADC input
ASW analog power supply
ADC input
ASW analog ground
ADC input
ADC digital power supply(DSP)
ADC digital ground DSP
ADC reference
Analog ground(ADC)
ASW output
ADC analog power supply(DSP)
Pin Name
ADO5
ADO6
ADO7
VSS
VSSA4
VCO
R1
R2
VDDA4 3.3V
VSSA3
INP
INM
FR3
FR2
FR1
Y
VDDA3 3.3V
VREF
BIAS
VDDA2 3.3V
VSSA2
AOUT
IREF
VSSD2
VDDD2 3.3V
VRT
VDDA1 3.3V
RFIN1
AIN
VSSA1
RFIN1
VRB
VSSD1
VDDD1 3.3V
ADC0
ADC1
ADC2
VDDA0 3.3V
ADC3
ADC4
VSSA0
ADC5
ADC6
ADC7
VDDD0 3.3V
VSSD0
VRBA
VSSA0
TESTAA
VDDA0 3.3V
71
HCD-C450
Pin No.
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
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
I/O
I
–
I
I
I
I
I
–
O
O
O
I/O
O
O
–
I/O
I/O
I/O
I/O
–
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
–
I
–
–
I
–
I
–
I
–
I
I
I
I
O
I
I
O
O
O
Description
ADC reference
Digital Ground
Test terminal L
DSP reset
Reset
Digital Ground
CLV speed error
Motor on
CLV phase error
Defect detection output
Jitter PWM output (Not used)
EFM lock detection (Not used)
Digital power supply 1.8V
GIO/external interruption
Digital power supply 3.3V
GIO/PGREF input (Not used)
GIO/PGIN input
GIO/serial data in
GIO/serial data out
GIO/serial clock
GIO/FGREF input
GIO/FGIN input
GIO/Timer 2 clock input (Not used)
GIO(input and output) (179 : Not used)
Digital Ground
Clock input
Analog Ground
Analog power supply
Defect input
Digital Ground
Clock for ECC 33MHz
Digital power supply 1.8V
System clock
Digital Ground
JTAG Boundary scan (193 : Not used)
TZC input
MIRR input
PWM output
Pin Name
VRTA
VSS
TESTK0
TESTK1
TESTK2
XDSPRST
XARPRST
VSS
MDS0
MON
MDP0
DFCT
JITPWM
LOCK
VDD1 1.8V
GIO0/INT2
GIO1/INT3
GIO2/INT4
GIO3/INT5
VDD 3.3V
GIO4/PGREF
GIO5/PGIN
GIO6/SDI
GIO7/SDO
GIO8/SCK
GIO9/FGREF
GIO10/FGIN
GIO11/TMC2
GIO12
GIO13
VSS
CLKIN
VSSA5
VDDA5 1.8V
DFCTI
VSS
MCKI
VDD 1.8V
SCKI
VSS
TRST
TMS
TDI
TCK
TDO
TZC
MIRR
PWM0
PWM1
PWM2
72
HCD-C450
Pin No.
201
202
203
204
205
206
207
208
I/O
–
O
O
O
O
–
I
I
Description
Digital power supply 3.3V
PDM output
Digital Ground
CPU light
CPU lead
Pin Name
VDD 3.3V
PDM0
PDM1
PDM2
PDM3
VSS
XWR
XRD
Click on the first or last page to see other DAV-C450 (serv.man2) service manuals if exist.