C-2 [CONFIDENTIAL] Satellite M40X Series Maintenance Manual
Table C-1 SODIMM I/F pin assignments (200-PIN) (2/4)
Pin No. Signal name I/O Pin No. Signal Name I/O
51 VSS - 52 VSS -
53 DDR_DQ22 I/O 54 DDR_DQ23 I/O
55 DDR_DQ25 I/O 56 DDR_DQ24 I/O
57 +2.5V O 58 +2.5V O
59 DDR_DQ20 I/O 60 DDR_DQ28 I/O
61 DDR_DQS3 I/O 62 DDR_DM3 O
63 VSS - 64 VSS -
65 DDR_DQ27 I/O 66 DDR_DQ36 I/O
67 DDR_DQ30 I/O 68 DDR_DQ31 I/O
69 +2.5V O 70 +2.5V O
71 NC - 72 NC -
73 NC - 74 NC -
75 VSS - 76 VSS -
77 NC - 78 NC -
79 NC - 80 NC -
81 +2.5V O 82 +2.5V O
83 NC - 84 NC -
85 NC - 86 NC -
87 VSS - 88 VSS -
A89 NC - 90 VSS -
A91 NC - 92 +2.5V O
93 +2.5V O 94 +2.5V O
A95 DDR_CKE1 - A96 DDR_CKE0 O
A97 NC - 98 NC -
A99 DDR_SMA12 - A100 DDR_SMA11 O
A101 DDR_F_SMA9 O A102 DDR_SMA8 O
103 VSS - 104 VSS -
A105 DDR_SMA7 O A106 DDR_SMA6 O
A107 DDR_SMA5 O A108 DDR_SMA4 O
A109 DDR_SMA3 O A110 DDR_SMA2 O
A111 DDR_SMA1 O A112 DDR_SMA0 O
113 +2.5V O 114 +2.5V O