Sony HCD-C450 Service Manual page 75
Compact av system
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- Operating instructions manual (88 pages) ,
- Service manual (102 pages)
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Pin No.
Pin Name
140
VSIOA3
141
DCLK
142
DCKE
143
XWE
144
XCAS
145
XRAS
146
VDIOA3
147
NC
148, 149
A11 -10
150
VSCA3
151, 152
A9 - 8
153
VDCA3
154 to 157
A7 - 4
158
VSIOA4
159 to 162
A3 - 0
163
VDIOA4
164
XSRQ
165
XSHD
166
SDCK
167
XSAK
168
SDEF
169 to 176
SD0 -7
TE
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I/O
–
Ground for I/O (Not used)
O
Clock output terminal for SDRAM
O
Clock enable signal output for SDRAM
O
Write enable signal output for SDRAM
O
Column address strobe signal output for SDRAM
O
Row address strobe signal output for SDRAM
–
Ground for I/O
O
Output terminal for test (open)
O
Address signal output for SDRAM
–
Ground (Not used)
O
Address signal output for SDRAM
–
Power supply
O
Address signal output for SDRAM
–
Ground for I/O
O
Address signal output for SDRAM
–
Power supply for I/O
O
Data request output to the front end processor
I
Headder flag input from the front end processor
I
Data transfer clock input from the front end processor
I
Data effective flag input from the front end processor
I
Error flag input from the front end processor
I
Stream data input from the front end processor
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Description
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HCD-C450
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