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Clevo W251ESQ User Manual

Clevo W251ESQ
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3.3VS
1.5V
VTT_MEM
1.5V
1. 5V
VTT_MEM
MVREF_D IM1
M_B_D Q[ 63:0 ] 4
°ª«×9.2H REV
SA0_DIM19
TS#_DIMM0_19
SA1_DIM19
SO-DIMM B
Layout Note:
M_B_D Q31
M_B_D Q46
M_B_D Q13
M_B_D Q24
M_B_D Q56
M_B_D Q28
M_B_D Q11
M_B_D Q23
M_B_D Q61
M_B_D Q62
M_B_D Q58
M_B_D Q50
M_B_D Q1
M_B_D Q16
M_B_D Q60
M_B_D Q2
M_B_D Q40
M_B_D Q54
M_B_D Q41
M_B_D Q57
M_B_D Q37
M_B_D Q25
M_B_D Q30
M_B_D Q27
M_B_D Q44
M_B_D Q3
M_B_D Q7
M_B_D Q9
M_B_D Q34
M_B_D Q5
M_B_D Q47
M_B_D Q43
M_B_D Q38
M_B_D Q17
M_B_D Q42
M_B_D Q8
M_B_D Q59
M_B_D Q35
M_B_D Q36
8 / 4 / 8
M_B_D Q4
M_B_D Q26
M_B_D Q63
M_B_D Q33
M_B_D Q45
M_B_D Q48
M_B_D Q55
M_B_D Q29
M_B_D Q15
M_B_D Q10
M_B_D Q52
M_B_D Q53
M_B_D Q6
M_B_D Q19
M_B_D Q18
M_B_D Q0
M_B_D Q12
M_B_D Q20
M_B_D Q39
M_B_D Q49
M_B_D Q51
M_B_D Q21
M_B_D Q32
M_B_D Q14
M_B_D Q22
SO-DIMM_1 is placed farther from the GMCH than SO-DIMM_0
MVREF_D QB
M_B_A4
M_B_A6
M_B_A5
M_B_A13
M_B_A12
M_B_A0
M_B_A1
M_B_A2
M_B_A3
M_B_A7
M_B_A8
M_B_A9
M_B_A10
M_B_A11
M_B_A14
20mils
Layout Note:
SA1_DIM1
signal/space/signal:
MVREF_DIM1
CLOSE TO SO-DIMM1
R244
1K_1%_04
R234 1K_1%_04
C337
0.1u_10V_X5R_04
1.5V
M_B_A15
M_B_DQS0
M_B_DQS6
M_B_DQS5
M_B_DQS4
M_B_DQS3
M_B_DQS2
M_B_DQS1
M_B_DQS#3
M_B_DQS#2
M_B_DQS#1
M_B_DQS#0
M_B_DQS7
M_B_DQS#7
M_B_DQS#6
M_B_DQS#5
M_B_DQS#4
M_B_CLK_DDR2 M_B_CLK_DDR#2
M_B_CLK_DDR3 M_B_CLK_DDR#3
C336 0.1u_16V_Y 5V_04
C379 0.1u_16V_Y 5V_04
C364
0.1u_16V_Y5V_04
C353 *10p_50V_NPO_04
C363
0.1u_16V_Y5V_04
C388
1u_6.3V_X5R_04
C365
0.1u_16V_Y5V_04
C345
0.1u_16V_Y5V_04
M_B_BS14
M_B_CLK_DDR34
M_B_A[15:0]4
M_B_C AS#4
M_B_CLK_DDR#34
M_B_R AS#4
M_B_CLK_DDR24
M_B_BS04
M_B _W E#4
M_B_C S#34
M_B _C KE 34
M_B_BS24
M_B _C KE 24
M_B_O DT34
M_B_C S#24
M_B_CLK_DDR#24
JD IMM1B
DDRRK-20401-TP9D
VDD 1
75
VDD 2
76
VDD 3
81
VDD 4
82
VDD 5
87
VDD 6
88
VDD 7
93
VDD 8
94
VDD 9
99
VDD 10
100
VDD 11
105
VDD 12
106
VDD SPD
199
NC1
77
NC2
122
NCTEST
125
VREF _DQ
1
VSS1
2
VSS2
3
VSS3
8
VSS4
9
VSS5
13
VSS6
14
VSS7
19
VSS8
20
VSS9
25
VSS10
26
VSS11
31
VSS12
32
VSS13
37
VSS14
38
VSS15
43
VSS16
44
VSS17
48
VSS18
49
VSS19
54
VSS20
55
VSS21
60
VSS22
61
VSS23
65
VSS24
66
VSS25
71
VSS26
72
VSS27
127
VSS28
128
VSS29
133
VSS30
134
VSS31
138
VSS32
139
VSS33
144
VSS34
145
VSS35
150
VSS36
151
VSS37
155
VSS38
156
VSS39
161
VSS40
162
VSS41
167
VSS42
168
VSS43
172
VSS44
173
VSS45
178
VSS46
179
VSS47
184
VSS48
185
VSS49
189
VSS50
190
VSS51
195
VSS52
196
G2
GND2
G1
GND1
VTT2
204
VTT1
203
VREF _CA
126
RESET#
30
EVENT#
198
VDD 13
111
VDD 14
112
VDD 16
118
VDD 15
117
VDD 17
123
VDD 18
124
M_B_O DT24
JDIMM1A
DDRRK-20401-TP9D
A0
98
A1
97
A2
96
A3
95
A4
92
A5
91
A6
90
A7
86
A8
89
A9
85
A10/AP
107
A11
84
A12/BC#
83
A13
119
A14
80
A15
78
DQ0
5
DQ1
7
DQ2
15
DQ3
17
DQ4
4
DQ5
6
DQ6
16
DQ7
18
DQ8
21
DQ9
23
DQ10
33
DQ11
35
DQ12
22
DQ13
24
DQ14
34
DQ15
36
DQ16
39
DQ17
41
DQ18
51
DQ19
53
DQ20
40
DQ21
42
DQ22
50
DQ23
52
DQ24
57
DQ25
59
DQ26
67
DQ27
69
DQ28
56
DQ29
58
DQ30
68
DQ31
70
DQ32
129
DQ33
131
DQ34
141
DQ35
143
DQ36
130
DQ37
132
DQ38
140
DQ39
142
DQ40
147
DQ41
149
DQ42
157
DQ43
159
DQ44
146
DQ45
148
DQ46
158
DQ47
160
DQ48
163
DQ49
165
DQ50
175
DQ51
177
DQ52
164
DQ53
166
DQ54
174
DQ55
176
DQ56
181
DQ57
183
DQ58
191
DQ59
193
DQ60
180
DQ61
182
DQ62
192
DQ63
194
BA0
109
BA1
108
RAS#
110
WE#
113
CAS#
115
S0#
114
S1#
121
CKE0
73
CKE1
74
CK0
101
CK0#
103
CK1
102
CK1#
104
SDA
200
SCL
202
SA1
201
SA0
197
DM0
11
DM1
28
DM2
46
DM3
63
DM4
136
DM5
153
DM6
170
DM7
187
DQS0
12
DQS1
29
DQS2
47
DQS3
64
DQS4
137
DQS5
154
DQS6
171
DQS7
188
DQS0#
10
DQS1#
27
DQS2#
45
DQS3#
62
DQS4#
135
DQS5#
152
DQS6#
169
DQS7#
186
ODT0
116
ODT1
120
BA2
79
C374 1u_6.3V_X5R_04
C362
1u_6.3V_X5R_04
C381
1u_6.3V_X5R_04
C351
1u_6.3V_X5R_04
R245 1K_1%_04
C358
1u_6.3V_X5R_04
C354
0.1u_10V_X5R_04
R253
1K_1%_04
C387
1u_6.3V_X5R_04
R246 *0_04
C335 1u_6.3V_X5R_04
C386
1u_6.3V_X5R_04
C392
1u_6.3V_X5R_04
C389
0.1u_16V_Y5V_04
C385
0.1u_16V_Y5V_04
C391
0.1u_16V_Y5V_04
C390
1u_6.3V_X5R_04
C403
0.1u_16V_Y5V_04
C393
0.1u_16V_Y 5V_04
C402
0.1u_16V_Y5V_04
C352
1u_6.3V_X5R_04
C395
0.1u_16V_Y5V_04
C360 *10p_50V_NPO_04
SMB_CLK9,19
SMB_DATA9,19
M_B_DQS#[7:0]4
M_B_DQS[7: 0]4
DDR3_DRAMRST#3,9
C396
10u_6.3V_X5R_08
C373
10u_6.3V_X5R_08
C394
10u_6.3V_X5R_08
C401
10u_6.3V_X5R_08
CLOSE TO SO-DIMM_1
1.5V
MVREF_DQB
MVREF _DQ_DIMMB 6
6-86-24204-006
SA0_DIM1
Sheet 10 of 50
DDR3 SO-DIMM_1
Schematic Diagrams
DDR3 SO-DIMM_1 B - 11
B.Schematic Diagrams
DDR3 SO-DIMM_1

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Clevo W251ESQ Specifications

General IconGeneral
BrandClevo
ModelW251ESQ
CategoryLaptop
LanguageEnglish

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