Cn505 Expansion Memory Slot B Connector (2) (200-Pin - Toshiba Satellite M20 Maintenance Manual

Appendices
C.2

CN505 Expansion Memory Slot B Connector (2) (200-Pin)

Table C-2 Expansion memory slot B connector (2) pin assignments (200-pin)
Pin
No.
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
51
53
55
57
59
C-4
Signal Name I/O
SM_VREF
GND
M_DATA_R_(0) I/O
M_DATA_R_(1) I/O
+V2.5
M_DQS_R(0) I/O
M_DATA_R_(2) I/O
GND
M_DATA_R_(3) I/O
M_DATA_R_(8) I/O
+V2.5
M_DATA_R_(9) I/O
M_DQS_R(1) I/O
GND
M_DATA_R_(10) I/O
M_DATA_R_(11) I/O
+V2.5
M_CLK_DDR3 I/O
M_CLK_DDR3# I/O
GND
M_DATA_R_(16) I/O
M_DATA_R_(17) I/O
+V2.5
M_DQS_R(2) I/O
M_DATA_R_(18) I/O
GND
M_DATA_R_(19) I/O
M_DATA_R_(24) I/O
+V2.5
M_DATA_R_(25) I/O
Pin Signal Name
No.
- 2 SM_VREF
- 4 GND
6 M_DATA_R_(4)
8 M_DATA_R_(5)
- 10 +V2.5
12 M_DM_R(0)
14 M_DATA_R_(6)
- 16 GND
18 M_DATA_R_(7)
20 M_DATA_R_(12)
- 22 +V2.5
24 M_DATA_R_(13)
26 M_DM_R(1)
- 28 GND
30 M_DATA_R_(14)
32 M_DATA_R_(15)
- 34 +V2.5
36 +V2.5
38 GND
- 40 GND
42 M_DATA_R_(20)
44 M_DATA_R_(21)
- 46 +V2.5
48 M_DM_R(2)
50 M_DATA_R_(22)
- 52 GND
54 M_DATA_R_(23)
56 M_DATA_R_(28)
- 58 +V2.5
60 M_DATA_R_(29)
Satellite M20 Maintenance Manual
Apx. C Pin Assignments
I/O
-
-
I/O
I/O
-
-
I/O
-
I/O
I/O
-
I/O
-
-
I/O
I/O
-
-
-
-
I/O
I/O
-
-
I/O
-
I/O
I/O
-
I/O