User Guide

Apx. C Pin Assignments Appendices
Satellite M20 Maintenance Manual C-3
Pin No. Signal Name I/O Pin
No.
Signal Name I/O
133
135
M_DQS_R(4)
M_DATA_R_(34)
I/O
I/O
134
136
M_DM_R(4)
M_DATA_R_(38)
-
I/O
137 GND - 138 GND -
139 M_DATA_R_(35) I/O 140 M_DATA_R_(39) I/O
141 M_DATA_R_(40) I/O 142 M_DATA_R_(44) I/O
143 +V2.5 - 144 +V2.5 -
145 M_DATA_R_(41) I/O 146 M_DATA_R_(45) I/O
147 M_DQS_R(5) I/O 148 M_DM_R(5) -
149 GND - 150 GND -
151 M_DATA_R_(42) I/O 152 M_DATA_R_(46) I/O
153 M_DATA_R_(43) I/O 154 M_DATA_R_(47) I/O
155 +V2.5 - 156 +V2.5 -
157 +V2.5 - 158 M_CLK_DDR1# I/O
159 GND - 160 M_CLK_DDR1 I/O
161 GND - 162 GND -
163 M_DATA_R_(48) I/O 164 M_DATA_R_(52) I/O
165 M_DATA_R_(49) I/O 166 M_DATA_R_(53) I/O
167 +V2.5 - 168 +V2.5 -
169 M_DQS_R(6) - 170 M_DM_R(6) -
171 M_DATA_R_(50) I/O 172 M_DATA_R_(54) I/O
173 GND - 174 GND -
175 M_DATA_R_(51) I/O 176 M_DATA_R_(55) I/O
177 M_DATA_R_(56) I/O 178 M_DATA_R_(60) I/O
179 +V2.5 - 180 +V2.5 -
181 M_DATA_R_(57) I/O 182 M_DATA_R_(61) I/O
183 M_DQS_R(7) I/O 184 M_DM_R(7) -
185 GND - 186 GND -
187 M_DATA_R_(58) I/O 188 M_DATA_R_(62) I/O
189 M_DATA_R_(59) I/O 190 M_DATA_R_(63) I/O
191 +V2.5 - 192 +V2.5 -
193 ICH_SMDAT I/O 194 +V3S -
195 ICH_SMCLK I/O 196 GND -
197 +V3S - 198 GND -
199 N.C - 200 N.C -