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C-6
[CONFIDENTIAL]
Satellite M50 Series Maintenance Manual
Table C-7 SODIMM I/F pin assignments (200-pin) (3/4)
Pin No. Signal name I/O Pin No. Signal Name I/O
157 +2.5V O A158 DDR_CLK2# O
159 VSS - A160 DDR_CLK2 O
161 VSS - 162 VSS -
163 DDR_DQ52 I/O 164 DDR_DQ49 I/O
165 DDR_DQ53 I/O 166 DDR_DQ48 I/O
167 +2.5V O 168 +2.5V O
169 DDR_DQS6 I/O 170 DDR_DM6 O
171 DDR_DQ54 I/O 172 DDR_DQ55 I/O
173 VSS - 174 VSS -
175 DDR_DQ50 I/O 176 DDR_DQ51 I/O
177 DDR_DQ60 I/O 178 DDR_DQ61 I/O
179 +2.5V O 180 +2.5V O
181 DDR_DQ56 I/O 182 DDR_DQ58 I/O
183 DDR_DQS7 I/O 184 DDR_DM7 O
185 VSS - 186 VSS -
187 DDR_DQ57 I/O 188 DDR_DQ63 I/O
189 DDR_DQ62 I/O 190 DDR_DQ59 I/O
191 +2.5V O 192 +2.5V O
193 D_CK_SDATA I/O A194 VSS O
195 D_CK_SCLK O A196 VSS O
197 +3.3VS O A198 VSS O
199 NC - 200 NC -
C.8 JP8
Table C-8 Switch board connector pin assignments (12-pin)
Pin No. Signal name I/O Pin No. Signal Name I/O
1 PWR_LED_1# O 2 PWR_SUSPLE
D#
O
3 SKU_ID1 I 4 KSO17 I
5 ON/OFFBTN# I 6 IEBTN# I
7 MODEBTN# I 8 EC_PLAYBTN
#
I
9 EC_STOPBTN
#
I 10 EC_FRDBTN# I