Sheet 13 of 41
DDR SO-DIMM_0
Schematic Diagrams
B - 14 DDR SO-DIMM_0
B.Schematic Diagrams
DDR SO-DIMM_0
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
SO-DIMM A
W>>K^dK^K/DD
W>>K^dKW/E
W>>K^dK^K/DD
W>d,W>K^dK^K/DD
W>>K^dK,
dK,:/DDϭ
>K^dKZϰ
ANDY 0303
⇒昌㌺旣
M_A_DQ43
M_A_DQ19
M_A_DQ49
M_A_DQ53
M_A_DQ28
M_A_DQ18
M_A_DQ25
M_A_DQ34
M_A_DQ40
M_A_DQ41
M_A_DQ42
M_A_DQ44
M_A_DQ45
M_A_DQ47
M_A_DQ56
M_A_DQ60
M_A_DQ58
M_A_DQ3
M_A_DQ6
M_A_DQ7
M_A_DQ13
M_A_DQ23
M_A_DQ54
M_A_DQ55
M_A_DQ27
M_A_DQ51
M_A_DQ30
M_A_DQ50
M_A_DQ24
M_A_DQ29
M_A_DQ59
M_A_DQ31
M_A_DQ57
M_A_DQ26
M_A_DQ63
M_A_DQ62
M_A_DQ5
M_A_DQ4
M_A_DQ0
M_A_DQ32
M_A_DQ61
M_A_DQ36
M_A_DQ8
M_A_DQ37
M_A_DQ9
M_A_DQ33
M_A_DQ12
M_A_DQ35
M_A_DQ10
M_A_DQ39
M_A_DQ11
M_A_DQ38
M_A_DQ14
M_A_DQ2
M_A_DQ15
M_A_DQ22
M_A_DQ16
M_A_DQ1
M_A_DQ17
M_A_DQ20
M_A_DQ52
M_A_DQ21
M_A_DQ48
M_A_DQ46
M_A_DQS0
M_A_DQS1
M_A_DQS2
M_A_DQS3
M_A_DQS4
M_A_DQS5
M_A_DQS6
M_A_DQS7
M_A_DQS#0
M_A_DQS#1
M_A_DQS#2
M_A_DQS#3
M_A_DQS#4
M_A_DQS#5
M_A_DQS#6
M_A_DQS#7
CPUDRAMRST#
M_A_A9
M_A_A8
M_A_A7
M_A_A5
M_A_A6
M_A_A4
M_A_A3
M_A_A2
M_A_A1
M_A_A0
M_A_A15
M_A_A14
M_A_A13
M_A_A11
M_A_A12
M_A_A10
M_A_A16
VREFCA_CHA_DIMM
DIMM0_CHA_EVENT#
VREFCA_CHA_DIMM
VREFCA_CHA_DIMM
DIMM0_CHA_EVENT#
CPUDRAMRST#
V_VCCDDQ
V_VCCDDQ
V_VCCDDQ
VDDQ_VTT
3.3VS
2.5V
V_VCCDDQ
2.5V
VDDQ_VTT
V_VCCDDQ
V_VCCDDQ
V_VCCDDQ
V_VCCDDQ
[9,14,29]
VDDQ_VTT
[14,29]
3.3VS
[3,4,5,6,7,14,15,16,17,18,19,20,22,23,24,25,26,27,33]
M_A_DQ[63:0]
[2]
M_A_DQS[7:0]
[2]
M_A_DQS#[7:0]
[2]
SMB_CLK_DDR
[7,14]
SMB_DAT_DDR
[7,14]
M_A_CLK_DDR1
[2]
M_A_CLK_DDR#1
[2]
M_A_CLK_DDR0
[2]
M_A_CLK_DDR#0
[2]
M_A_CKE0
[2]
M_A_CKE1
[2]
M_A_CS#1
[2]
M_A_CS#0
[2]
M_A_ODT1
[2]
M_A_ODT0
[2]
M_A_A[16:0]
[2]
M_A_BG1
[2]
M_A_BA1
[2]
M_A_BG0
[2]
M_A_BA0
[2]
M_A_ACT#
[2]
DDR0_A_PARITY
[2]
DDR0_A_ALERT#
[2]
2.5V
[14,31]
DDR_VREF_CA
[2]
CPUDRAMRST#
[2,14]
Title
Size
Document Number
Rev
Date:
Sheet
of
6-71-N24W0-D02
1.0
[13] DDR3 SO-DIMM_0
A3
13
43
W ednesday, June 21, 2017
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
N240W U
Title
Size
Document Number
Rev
Date:
Sheet
of
6-71-N24W0-D02
1.0
[13] DDR3 SO-DIMM_0
A3
13
43
W ednesday, June 21, 2017
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
N240W U
Title
Size
Document Number
Rev
Date:
Sheet
of
6-71-N24W0-D02
1.0
[13] DDR3 SO-DIMM_0
A3
13
43
W ednesday, June 21, 2017
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
N240W U
C1578
1u_6.3V_X5R_04
C1573
1u_6.3V_X5R_04
C1572
*2.2u_10V_X5R_04
C1571
0.1u_16V_X7R_04
C1563
10u_6.3V_X5R_06
R1692
1K_1%_04
R1687
240_1%_04
R1689
470_04
C1580
1u_6.3V_X5R_04
R1688
1K_1%_04
C1564
10u_6.3V_X5R_06
R1690
2_1%_04
C1565
10u_6.3V_X5R_06
C1587
0.1u_16V_X7R_04
C1567
10u_6.3V_X5R_06
C1586
0.022u_16V_X7R_04
C1574
1u_6.3V_X5R_04
C1575
1u_6.3V_X5R_04
R1691
*10mil_04
JDIMM1A
D4AS0-26001-1P40
PCB Footprint = ddr4_260p_std_h40_d4asx
CK0_T
137
CK0_C
139
CK1_T
138
CK1_C
140
CKE0
109
CKE1
110
S0*
149
S1*
157
ODT0
155
ODT1
161
BG0
115
BG1
113
BA0
150
BA1
145
A0
144
A1
133
A2
132
A3
131
A4
128
A5
126
A6
127
A7
122
A8
125
A9
121
A10_AP
146
A11
120
A12
119
A13
158
A14_WE*
151
A15_CAS*
156
A16_RAS*
152
ACT*
114
PARITY
143
ALERT*
116
EVENT*
134
RESET*
108
VREFCA
164
SDA
254
SCL
253
SA2
166
SA1
260
SA0
256
CB0_NC
92
CB1_NC
91
CB2_NC
101
CB3_NC
105
CB4_NC
88
CB5_NC
87
CB6_NC
100
CB7_NC
104
DM0*/DBI0*
12
DM1*/DBI1*
33
DM2*/DBI2*
54
DM3*/DBI3*
75
DM4*/DBI4*
178
DM5*/DBI5*
199
DM6*/DBI6*
220
DM7*/DBI7*
241
DM8*/DBI8*
96
S2*/C0
162
S3*/C1
165
DQ0
8
DQ1
7
DQ2
20
DQ3
21
DQ4
4
DQ5
3
DQ6
16
DQ7
17
DQ8
28
DQ9
29
DQ10
41
DQ11
42
DQ12
24
DQ13
25
DQ14
38
DQ15
37
DQ16
50
DQ17
49
DQ18
62
DQ19
63
DQ20
46
DQ21
45
DQ22
58
DQ23
59
DQ24
70
DQ25
71
DQ26
83
DQ27
84
DQ28
66
DQ29
67
DQ30
79
DQ31
80
DQ32
174
DQ33
173
DQ34
187
DQ35
186
DQ36
170
DQ37
169
DQ38
183
DQ39
182
DQ40
195
DQ41
194
DQ42
207
DQ43
208
DQ44
191
DQ45
190
DQ46
203
DQ47
204
DQ48
216
DQ49
215
DQ50
228
DQ51
229
DQ52
211
DQ53
212
DQ54
224
DQ55
225
DQ56
237
DQ57
236
DQ58
249
DQ59
250
DQ60
232
DQ61
233
DQ62
245
DQ63
246
DQS0_T
13
DQS1_T
34
DQS2_T
55
DQS3_T
76
DQS4_T
179
DQS5_T
200
DQS6_T
221
DQS7_T
242
DQS8_T
97
DQS0_C
11
DQS1_C
32
DQS2_C
53
DQS3_C
74
DQS4_C
177
DQS5_C
198
DQS6_C
219
DQS7_C
240
DQS8_C
95
C1585
0.1u_16V_X7R_04
C1568
10u_6.3V_X5R_06
C1584
1u_6.3V_X5R_04
C1581
10u_6.3V_X5R_06
C1566
10u_6.3V_X5R_06
C1562
2.2u_6.3V_X5R_04
C1583
10u_6.3V_X5R_06
C1569
10u_6.3V_X5R_06
R1693
24.9_1%_04
C1582
1u_6.3V_X5R_04
C1588
*0.1u_16V_X7R_04
C1570
10u_6.3V_X5R_06
C1577
1u_6.3V_X5R_04
C1561
0.1u_16V_X7R_04
JDIMM1B
D4AS0-26001-1P40
PCB Footprint = ddr4_260p_std_h40_d4asx
VDD19
163
VDD18
160
VDD17
159
VDD16
154
VDD15
153
VDD14
148
VDD13
147
VDD12
142
VDD11
141
VDD10
136
VDD9
135
VDD8
130
VDD7
129
VDD6
124
VDD5
123
VDD4
118
VDD3
117
VDD2
112
VDD1
111
VSS
251
VSS
247
VSS
243
VSS
239
VSS
235
VSS
231
VSS
227
VSS
223
VSS
217
VSS
213
VSS
209
VSS
205
VSS
201
VSS
197
VSS
193
VSS
189
VSS
185
VSS
181
VSS
175
VSS
171
VSS
167
VSS
107
VSS
103
VSS
99
VSS
93
VSS
89
VSS
85
VSS
81
VSS
77
VSS
73
VSS
69
VSS
65
VSS
61
VSS
57
VSS
51
VSS
47
VSS
43
VSS
39
VSS
35
VSS
31
VSS
27
VSS
23
VSS
19
VSS
15
VSS
9
VSS
5
VSS
1
VTT
258
VPP2
259
VPP1
257
VDDSPD
255
MT1
GND1
MT2
GND2
VSS
252
VSS
248
VSS
244
VSS
238
VSS
234
VSS
230
VSS
226
VSS
222
VSS
218
VSS
214
VSS
210
VSS
206
VSS
202
VSS
196
VSS
192
VSS
188
VSS
184
VSS
180
VSS
176
VSS
172
VSS
168
VSS
106
VSS
102
VSS
98
VSS
94
VSS
90
VSS
86
VSS
82
VSS
78
VSS
72
VSS
68
VSS
64
VSS
60
VSS
56
VSS
52
VSS
48
VSS
44
VSS
40
VSS
36
VSS
30
VSS
26
VSS
22
VSS
18
VSS
14
VSS
10
VSS
6
VSS
2
C1579
1u_6.3V_X5R_04
C1576
1u_6.3V_X5R_04
Summary of Contents for N250WU
Page 1: ...N250WU N251WU N252WU ...
Page 2: ......
Page 3: ...Preface I Preface Notebook Computer N250WU N251WU N252WU Service Manual ...
Page 24: ...Introduction 1 12 1 Introduction ...
Page 45: ...Top A 3 A Part Lists Top Figure A 1 Top ...
Page 46: ...A 4 Bottom A Part Lists Bottom Figure A 2 Bottom ...
Page 47: ...LCD A 5 A Part Lists LCD Figure A 3 LCD ...
Page 48: ...A 6 HDD A Part Lists HDD Figure A 4 HDD ...
Page 49: ...MB A 7 A Part Lists MB Figure A 5 MB ...
Page 50: ...A 8 A Part Lists ...