Toshiba Satellite U300 Series Maintenance Manual page 277

Pin Assignment
123 M_A_DQ36
125 M_A_DQ37
127 GND
129 M_A_DQS#4
131 M_A_DQS4
133 GND
135 M_A_DQ39
137 M_A_DQ34
139 GND
141 M_A_DQ40
143 M_A_DQ41
145 GND
147 M_A_DM5
149 GND
151 M_A_DQ42
153 M_A_DQ46
155 GND
157 M_A_DQ53
159 M_A_DQ49
161 GND
163 NC
165 GND
167 M_A_DQS#6
Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
I/O 124 M_A_DQ32
I/O 126 M_A_DQ33
--- 128 GND
I/O 130 M_A_DM4
I/O 132 GND
--- 134 M_A_DQ35
I/O 136 M_A_DQ38
I/O 138 GND
--- 140 M_A_DQ44
I/O 142 M_A_DQ45
I/O 144 GND
--- 146 M_A_DQS#5
I 148 M_A_DQS5
--- 150 GND
I/O 152 M_A_DQ43
I/O 154 M_A_DQ47
--- 156 GND
I/O 158 M_A_DQ48
I/O 160 M_A_DQ52
--- 162 GND
--- 164 M_CLK_DDR1
--- 166 M_CLK_DDR#1 I
I/O 168 GND
25
I/O
I/O
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I
---
I/O
I/O
---
I/O
I/O
---
I/O
I/O
---
I/O
I/O
---
I/O
I/O
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I
---