Sony SCD-C222ES Service Manual page 71

Pin No. Pin Name
126 WARFI
127 WAVRB
128, 129 WAVSS
130 VSIO
131 to 134 DQ7 to DQ4
135 VDIO
136 to 139 DQ3 to DQ0
140 VSIO
141 DCLK
142 DCKE
143 XWE
144 XCAS
145 XRAS
146 VDIO
147 TESTO
148, 149 A11, A10
150 VSC
151, 152 A9, A8
153 VDC
154 to 157 A7 to A4
158 VSIO
159 to 162 A3 to A0
163 VDIO
164 XSRQ
165 XSHD
166 SDCK
167 XSAK
168 SDEF
169 to 176 SD0 to SD7
I/O
I Analog RF signal input for PSP physical disc mark detection from the CXD1881R (IC001)
I
A/D bottom reference terminal for PSP physical disc mark detection
—
A/D ground terminal (for PSP physical disc mark detection)
—
Ground terminal (for I/O)
I/O Two-way data bus with the D-RAM (IC808)
—
Power supply terminal (+3.3V) (for I/O)
I/O
Two-way data bus with the D-RAM (IC808)
—
Ground terminal (for I/O)
O Clock signal output to the D-RAM (IC808)
O
Clock enable signal output to the D-RAM (IC808)
O
Write enable signal output to the D-RAM (IC808)
O
Column address strobe signal output to the D-RAM (IC808)
O Row address strobe signal output to the D-RAM (IC808)
—
Power supply terminal (+3.3V) (for I/O)
O
Output terminal for the test (normally: open)
O
Address signal output to the D-RAM (IC808)
— Ground terminal (for core)
O
Address signal output to the D-RAM (IC808)
—
Power supply terminal (+2.5V) (for core)
O
Address signal output to the D-RAM (IC808)
— Ground terminal (for I/O)
O
Address signal output to the D-RAM (IC808)
—
Power supply terminal (+3.3V) (for I/O)
O
Serial data request signal output to the CXD1882R (IC701)
I Header flag signal input from the CXD1882R (IC701)
I
Serial data transfer clock signal input from the CXD1882R (IC701)
I
Serial data effect flag signal input from the CXD1882R (IC701)
I Error flag signal input from the CXD1882R (IC701)
I
Stream data signal input from the CXD1882R (IC701)
Description
SCD-C222ES
71