Ddrii So-Dimm - EUROCOM M620NC Service Manual

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Schematic Diagrams

DDRII SO-DIMM

SO-DIMM
Sheet 9 of 34
DDRII SO-DIMM
B - 10 DDRII SO-DIMM
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JDIMM-1A
6,12
M_B_A[13:0]
M_B_A0
102
A0
M_B_A1
101
A1
M_B_A2
100
A2
M_B_A3
99
A3
M_B_A4
98
A4
M_B_A5
97
A5
M_B_A6
94
A6
M_B_A7
92
A7
M_B_A8
93
A8
M_B_A9
91
A9
M_B_A10
105
A10/AP
M_B_A11
90
A11
M_B_A12
89
A12
M_B_A13
116
A13
TZ0901
86
A14
TZ0902
84
A15
85
6,12
M_B_BS2
A16_BA2
107
6,12
M_B_BS0
BA0
106
6,12
M_B_BS1
BA1
110
5,12
M_CS2#
S0#
115
5,12
M_CS3#
S1#
M_CLK_DDR3
30
5
M_CLK_DDR3
CK0
+3VS
M_CLK_DDR3#
32
5
M_CLK_DDR3#
CK0#
M_CLK_DDR2
164
5
M_CLK_DDR2
CK1
M_CLK_DDR2#
166
5
M_CLK_DDR2#
CK1#
79
5,12
M_CKE2
CKE0
R200
80
5,12
M_CKE3
CKE1
113
6,12
M_B_CAS#
CAS#
10K_04
108
6,12
M_B_RAS#
RAS#
109
6,12
M_B_WE#
WE#
SA0_DIM1
198
SA0
SA1_DIM1
200
SA1
197
10,16,19,25
ICH_SMBCLK
SCL
195
10,16,19,25
ICH_SMBDAT
SDA
R201
114
5,12
M_ODT2
ODT0
10K_04
119
5,12
M_ODT3
ODT1
10
6,12
M_A_DM0
DM0
26
6,12
M_A_DM1
DM1
52
6,12
M_A_DM2
DM2
67
6,12
M_A_DM3
DM3
130
6,12
M_A_DM4
DM4
147
6,12
M_A_DM5
DM5
170
6,12
M_A_DM6
DM6
185
6,12
M_A_DM7
DM7
13
6,12
M_A_DQS0
DQS0
31
6,12
M_A_DQS1
DQS1
51
6,12
M_A_DQS2
DQS2
70
6,12
M_A_DQS3
DQS3
131
6,12
M_A_DQS4
DQS4
148
6,12
M_A_DQS5
DQS5
169
6,12
M_A_DQS6
DQS6
188
6,12
M_A_DQS7
DQS7
11
6,12
M_A_DQS0#
DQS0#
29
6,12
M_A_DQS1#
DQS1#
49
6,12
M_A_DQS2#
DQS2#
68
6,12
M_A_DQS3#
DQS3#
129
6,12
M_A_DQS4#
DQS4#
146
6,12
M_A_DQS5#
DQS5#
167
6,12
M_A_DQS6#
DQS6#
186
6,12
M_A_DQS7#
DQS7#
DDRS1-20001-TR5B
Layout Note:
Layout Note:
+1.8V
Co-layout
Co-layout
C497
C271
C499
C270
C492
C258
+
+
+
+
220u/2.5V_B
*220u/4V_V
220u/2.5V_B
*220u/4V_V
10u_08
10u_08
M_A_DQ[63:0] 6,12
5
M_A_DQ0
DQ0
M_A_DQ1
7
DQ1
M_A_DQ2
17
DQ2
19
M_A_DQ3
DQ3
4
M_A_DQ4
DQ4
6
M_A_DQ5
DQ5
M_A_DQ6
+1.8V
14
DQ6
M_A_DQ7
16
DQ7
23
M_A_DQ8
DQ8
25
M_A_DQ9
DQ9
M_A_DQ10
35
DQ10
M_A_DQ11
37
DQ11
20
M_A_DQ12
DQ12
22
M_A_DQ13
DQ13
M_A_DQ14
36
DQ14
M_A_DQ15
38
DQ15
43
M_A_DQ16
DQ16
45
M_A_DQ17
DQ17
55
M_A_DQ18
DQ18
M_A_DQ19
57
DQ19
M_A_DQ20
44
DQ20
46
M_A_DQ21
DQ21
56
M_A_DQ22
DQ22
+3VS
M_A_DQ23
58
DQ23
M_A_DQ24
TZ0903
61
C266
DQ24
63
M_A_DQ25
TZ0904
DQ25
73
M_A_DQ26
0.1u_X7R_04
DQ26
75
M_A_DQ27
TZ0905
DQ27
M_A_DQ28
TZ0906
62
DQ28
M_A_DQ29
64
5
PM_EXTTS0#
DQ29
74
M_A_DQ30
MVREF_DIM0
DQ30
76
M_A_DQ31
DQ31
M_A_DQ32
123
C256
DQ32
M_A_DQ33
125
DQ33
135
M_A_DQ34
0.1u_X7R_04
DQ34
137
M_A_DQ35
DQ35
M_A_DQ36
124
DQ36
M_A_DQ37
126
DQ37
134
M_A_DQ38
DQ38
136
M_A_DQ39
DQ39
141
M_A_DQ40
DQ40
M_A_DQ41
143
DQ41
M_A_DQ42
151
DQ42
153
M_A_DQ43
DQ43
140
M_A_DQ44
DQ44
M_A_DQ45
142
DQ45
M_A_DQ46
152
DQ46
154
M_A_DQ47
DQ47
157
M_A_DQ48
DQ48
M_A_DQ49
159
DQ49
M_A_DQ50
173
DQ50
175
M_A_DQ51
DQ51
158
M_A_DQ52
DQ52
160
M_A_DQ53
DQ53
M_A_DQ54
174
DQ54
M_A_DQ55
176
DQ55
179
M_A_DQ56
DQ56
181
M_A_DQ57
DQ57
M_A_DQ58
189
DQ58
M_A_DQ59
191
DQ59
180
M_A_DQ60
DQ60
182
M_A_DQ61
DQ61
192
M_A_DQ62
DQ62
M_A_DQ63
194
DQ63
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M_CLK_DDR2
M_CLK_DDR3
C285
C284
*3.3p_04
*3.3p_04
M_CLK_DDR2#
M_CLK_DDR3#
C588
C494
C493
C265
C287
C286
C288
10u_08
10u_08
10u_08
0.1u_X7R_04
0.1u_X7R_04
0.1u_X7R_04
0.1u_X7R_04
JDIMM-1B
112
18
VDD1
VSS16
111
24
VDD2
VSS17
117
41
VDD3
VSS18
96
53
VDD4
VSS19
95
42
VDD5
VSS20
118
54
VDD6
VSS21
81
59
VDD7
VSS22
82
65
VDD8
VSS23
87
60
VDD9
VSS24
103
66
VDD10
VSS25
88
127
VDD11
VSS26
104
139
VDD12
VSS27
128
VSS28
199
145
VDDSPD
VSS29
165
VSS30
83
171
NC1
VSS31
120
172
NC2
VSS32
50
177
NC3
VSS33
69
187
NC4
VSS34
163
178
NCTEST
VSS35
190
VSS36
1
9
VREF
VSS37
21
VSS38
+1.05VS
+1.05VS
201
33
GND0
VSS39
202
155
GND1
VSS40
34
VSS41
132
C238
C200
VSS42
47
144
VSS1
VSS43
133
156
0.1u_X7R_04
0.1u_X7R_04
VSS2
VSS44
183
168
VSS3
VSS45
77
2
VSS4
VSS46
12
3
+1.8V
+1.8V
VSS5
VSS47
48
15
VSS6
VSS48
184
27
VSS7
VSS49
78
39
VSS8
VSS50
71
149
VSS9
VSS51
72
161
VSS10
VSS52
121
28
VSS11
VSS53
122
40
VSS12
VSS54
196
138
VSS13
VSS55
193
150
CLOSE TO SO-DIMM
VSS14
VSS56
8
162
VSS15
VSS57
DDRS1-20001-TR5B
R188
1K_1%_04
+1.8V
The SO-DIMM to be placed
closest to the Intel 945GMS
and the Memory Down SDRAM
devices to be placed farthest
away from the Intel 945GMS.
+1.8V 5,7,10,11,30
+3VS 2,5,8,10,13,14,15,16,17,18,19,20,21,22,24,25,26,27
C264
C289
C257
C263
0.1u_X7R_04
0.1u_X7R_04
0.1u_X7R_04
0.1u_X7R_04
EMI RULE
+1.05VS
+1.05VS
C227
C239
0.1u_X7R_04
0.1u_X7R_04
+1.8V
+1.8V
+1.05VS 2,3,4,7,8,14,17,31
MVREF_DIM0
R189
C267
C251
1K_1%_04
1u/10V
0.1u_X7R_04

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