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_DIM1
9
TS#_D IMM0_1
9
SA1_DIM1
9
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_D IM1
signal/space/signal:
MVR EF_D IM1
CLOSE TO SO-DIMM1
R244
1K_1%_04
R 234
1K_1%_04
C 337
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_DD R2
M_B_C LK_D DR #2
M_B_CLK_DD R3
M_B_C LK_D DR #3
C 336
0.1u_16V_Y 5V_04
C 379
0.1u_16V_Y 5V_04
C364
0.1u_16V_Y 5V_04
C 353 *10p_50V_N PO_04
C363
0.1u_16V_Y 5V_04
C388
1u_6.3V_X5R_04
C365
0.1u_16V_Y5V_04
C 345
0.1u_16V_Y5V_04
M_B_BS1
4
M_B_CLK_DD R3
4
M_B_A[15:0]
4
M_B_C AS#
4
M_B_CLK_DD R#3
4
M_B_R AS#
4
M_B_CLK_DD R2
4
M_B_BS0
4
M_B_W E#
4
M_B_C S#3
4
M_B_CKE3
4
M_B_BS2
4
M_B_CKE2
4
M_B_ODT3
4
M_B_C S#2
4
M_B_CLK_DD R#2
4
JDIMM1B
DDR RK-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
GN D2
G1
GN D1
VTT2
204
VTT1
203
VREF_CA
126
RESET#
30
EVEN T#
198
VDD 13
111
VDD 14
112
VDD 16
118
VDD 15
117
VDD 17
123
VDD 18
124
M_B_ODT2
4
JDIMM1A
DD RRK-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
D Q0
5
D Q1
7
D Q2
15
D Q3
17
D Q4
4
D Q5
6
D Q6
16
D Q7
18
D Q8
21
D Q9
23
D Q10
33
D Q11
35
D Q12
22
D Q13
24
D Q14
34
D Q15
36
D Q16
39
D Q17
41
D Q18
51
D Q19
53
D Q20
40
D Q21
42
D Q22
50
D Q23
52
D Q24
57
D Q25
59
D Q26
67
D Q27
69
D Q28
56
D Q29
58
D Q30
68
D Q31
70
D Q32
129
D Q33
131
D Q34
141
D Q35
143
D Q36
130
D Q37
132
D Q38
140
D Q39
142
D Q40
147
D Q41
149
D Q42
157
D Q43
159
D Q44
146
D Q45
148
D Q46
158
D Q47
160
D Q48
163
D Q49
165
D Q50
175
D Q51
177
D Q52
164
D Q53
166
D Q54
174
D Q55
176
D Q56
181
D Q57
183
D Q58
191
D Q59
193
D Q60
180
D Q61
182
D Q62
192
D Q63
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
OD T0
116
OD T1
120
BA2
79
C 374
1u_6.3V_X5R_04
C362
1u_6.3V_X5R _04
C 381
1u_6.3V_X5R _04
C351
1u_6.3V_X5R _04
R 245
1K_1%_04
C358
1u_6.3V_X5R_04
C 354
0.1u_10V_X5R _04
R253
1K_1%_04
C 387
1u_6.3V_X5R _04
R 246
*0_04
C 335
1u_6.3V_X5R_04
C386
1u_6.3V_X5R _04
C392
1u_6.3V_X5R _04
C389
0.1u_16V_Y 5V_04
C385
0.1u_16V_Y 5V_04
C 391
0.1u_16V_Y5V_04
C 390
1u_6.3V_X5R_04
C 403
0.1u_16V_Y 5V_04
C 393
0.1u_16V_Y 5V_04
C402
0. 1u_16V_Y 5V_04
C 352
1u_6.3V_X5R_04
C395
0.1u_16V_Y 5V_04
C 360 *10p_50V_N PO_04
SMB_C LK
9,19
SMB_D ATA
9,19
M_B_DQS#[7:0]
4
M_B_D QS[7:0]
4
D DR 3_DR AMRST#
3,9
C 396
10u_6.3V_X5R _08
C 373
10u_6.3V_X5R _08
C394
10u_6.3V_X5R_08
C 401
10u_6.3V_X5R_08
CLOSE TO SO-DIMM_1
1.5V
MVR EF_D QB
MVREF_DQ_DIMMB 6
6-86-24204-006
SA0_D IM1
Sheet 10 of 50
DDR3 SO-DIMM_1
Schematic Diagrams
DDR3 SO-DIMM_1 B - 11
B.Schematic Diagrams
DDR3 SO-DIMM_1
Summary of Contents for W251ESQ
Page 1: ...W251ESQ W255ES ...
Page 2: ......
Page 3: ...Preface I Preface Notebook Computer W251ESQ W255ES Service Manual ...
Page 43: ...Top W251ESQ A 3 A Part Lists Top W251ESQ 灰色 尚盟 非耐落 Figure A 1 Top W251ESQ ...
Page 44: ...A 4 Top W255ES A Part Lists Top W255ES 灰色 尚盟 非耐落 Figure A 2 Top W255ES ...
Page 45: ...Bottom A 5 A Part Lists Bottom Figure A 3 Bottom ...
Page 46: ...A 6 SATA BLU RAY COMBO A Part Lists SATA BLU RAY COMBO 非耐落 志精 Figure A 4 SATA BLU RAY COMBO ...
Page 47: ...DVD DUAL A 7 A Part Lists DVD DUAL Figure A 5 DVD DUAL 非耐落 志精 ...
Page 48: ...A 8 LCD A Part Lists LCD 頭厚 非耐落 中性 Figure A 6 LCD ...
Page 49: ...LCD A 9 A Part Lists ...
Page 50: ...A 10 A Part Lists ...
Page 102: ...Schematic Diagrams B 52 B Schematic Diagrams ...