Service manual

Schematic Diagrams
B - 14 DDR2-2
B.Schematic Diagrams
DDR2-2
Sheet 13 of 40
DDR2-2
+0.9V
+1. 8V
+3VS
+1.8V
+1.8V
M_CLK_DDR#06
M_A_W E#7
M_A_BS07
M_A_A[13: 0]7
M_CLK_DDR16
M_CLK_DDR06
M_A_BS17
M_A_DQS[0..7]7
M_CS1#6
M_CKE16
M_CKE06
M_CS0#6
M_OD T06
M_A_DM[0..7]7
M_OD T16
M_A_D Q [0. .63] 7
M_A_RAS#7
M_A_BS27
M_A_CAS#7
SMB_ICHDATA2,12,16,20,21,28
M_ A _D QS #[ 0. . 7]7
M_CLK_DDR#16
SMB_ICHCLK2,12,16,20,21,28
+1.8V 6,8,12,29
+0. 9 V 12, 29
+3VS 2,3 ,6, 9, 11 ,12, 14, 16, 17 ,18, 19, 20, 21,2 3,24, 25,2 6,27 ,28 ,30,32, 33 ,34
PM_EXTTS#06
M_A_D Q1 1
M_A_A8
M_A_D QS#3
M_A_D Q3 0
M_A_D Q4 9
M_A_D Q5 4
M_A_D Q1 6
M_A_D Q2
M_A_D Q5 8
M_A_D QS#6
M_A_D Q2 8
M_A_D Q1 2
M_A_D QS7
M_A_D Q2 9
M_A_D Q4
M_A_A0
M_A_D Q2 0
M_A_D M1
Z1302
M_A_D Q6 0
M_A_D Q3 3
M_A_D Q5 5
M_A_R AS #
M_A_A10
M_A_D M2
M_A_A1
M_A_D Q1 5
M_A_BS2
M_A_D Q1 9
M_A_D Q1 7
M_O DT1
M_A_D QS#2
M_A_BS1
M_A_D Q2 1
M_A_BS0
M_A_D Q3 1
M_A_D QS#5
M_A_D Q1 4
M_A_D Q9
Z1301
M_A_D Q4 7
M_A_A2
M_A_D QS5
M_A_D Q2 5
M_O DT0
M_A_D Q8
M_A_D M6
M_A_D Q3 4
M_A_D Q1 0
M_A_D Q6 3
M_A_D Q6 1
M_A_A4
M_A_D Q2 4
M_A_D Q5
M_A_D Q1 3
SMB_ICHCLK
M_A_D Q1 8
M_A_C AS #
M_A_D QS2
M_A_D Q2 2
M_A_D Q5 2
M_A_D Q6
M_C KE 0
M_A_D QS4
M_A_D Q5 6
M_A_D Q7
M_A_D QS6
M_A_D Q4 4
M_A_D Q3
M_A_D Q0
M_A_D M0
M_A_D Q2 6
M_A_D Q5 7
M_A_D Q3 7
M_A_D Q5 3
M_A_D Q2 3
M_A_A9
M_A_D M4
M_A_D M3
M_A_D Q4 5
M_A_D QS0
M_A_D Q6 2
M_A_A6
M_A_A7
M_A_D QS3
M_A_D Q2 7
M_A_D Q3 2
M_A_W E #
M_C S0#
M_C KE 1
M_A_A3
M_A_D Q3 8
M_A_D Q5 9
M_A_D QS#4
M_A_D Q5 1
SMB_ICHDATA
M_A_D QS#7
M_A_D Q5 0
M_A_D Q4 8
M_A_D Q3 6
M_A_D Q3 9
M_A_D QS#1
M_A_D Q4 6
M_A_D Q4 1
M_A_A13
M_A_D M5
M_A_A12
M_A_D Q3 5
M_A_D QS#0
M_A_D QS1
M_A_D Q4 0
M_C S1#
M_A_A5
M_A _A [ 13: 0]
M_A_D Q1
M_A_D Q4 2
M_A_A11
M_A_D Q4 3
M_A_D M7
Z1303
SDREFC
SDREFC
M_A_A6
M_A_A10
M_CS0#
M_A_BS0
M_A_A0
M_CS1#
M_A_A4
M_CKE1
M_A_R AS#
M_A_A11
M_A_A5
M_A_A8
M_A_A12
M_A_W E#
M_A_A13
M_A_A3
M_A_A1
M_A_A7
M_OD T1
M_A_A2
M_A_BS1
M_A_A9
M_OD T0
M_A_BS2
M_A_C AS#
M_CKE0
C150 0.1U F
R161
10K
RP2 8P4RX56_04028 1
7 2
6
5
3
4
JDIMM1A
CA01 15-200N 02
102
101
100
99
98
97
94
92
93
91
105
90
89
116
86
84
85
5
7
17
19
4
6
14
16
23
25
35
37
20
22
36
38
43
45
55
57
44
46
56
58
61
63
73
75
62
64
74
76
123
125
135
137
124
126
134
136
141
143
151
153
140
142
152
154
157
159
173
175
158
160
174
176
179
181
189
191
180
182
192
194
107
106
108
109
113
110
115
79
80
30
32
164
166
195
197
200
198
10
26
52
67
130
147
170
185
13
31
51
70
131
148
169
188
11
29
49
68
129
146
167
186
114
119
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10 / AP
A11
A12
A13
A14
A15
A16 _B A2
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8
DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
DQ16
DQ17
DQ18
DQ19
DQ20
DQ21
DQ22
DQ23
DQ24
DQ25
DQ26
DQ27
DQ28
DQ29
DQ30
DQ31
DQ32
DQ33
DQ34
DQ35
DQ36
DQ37
DQ38
DQ39
DQ40
DQ41
DQ42
DQ43
DQ44
DQ45
DQ46
DQ47
DQ48
DQ49
DQ50
DQ51
DQ52
DQ53
DQ54
DQ55
DQ56
DQ57
DQ58
DQ59
DQ60
DQ61
DQ62
DQ63
BA0
BA1
RAS#
WE#
CAS#
S0#
S1#
CKE0
CKE1
CK0
CK0#
CK1
CK1#
SD A
SC L
SA1
SA0
DM0
DM1
DM2
DM3
DM4
DM5
DM6
DM7
DQS0
DQS1
DQS2
DQS3
DQS4
DQS5
DQS6
DQS7
DQS0#
DQS1#
DQS2#
DQS3#
DQS4#
DQS5#
DQS6#
DQS7#
ODT0
ODT1
RP1 8P4RX56_04028 1
7 2
6
5
3
4
C146 0.1U F
C180
2.2UF
C182
0.1UF
R162
10K
RP3 8P4RX56_04028 1
7 2
6
5
3
4
R141
75_1%
C149 0.1U F
C181
2.2U F
RP7 8P4RX56_04028 1
7 2
6
5
3
4
C175
0.1UF
R142
75_1%
C170 0.1UF
+
C129
470U F /4V
1 2
C151 0.1U F
C546 4.7UF
RP6 8P4RX56_04028 1
7 2
6
5
3
4
C197 10UF_08
C548 0.1UF
C201 0.1UF
C200 0.1UF
D49
SCS751_N
A C
C203 10UF_08
+
C130
470U F /4V
1 2
C168 0.1UF
JD IMM1 B
CA0115-200N02
112
111
117
96
95
118
81
82
87
103
88
104
199
83
120
50
69
163
1
201
202
47
133
183
77
12
48
184
78
71
72
121
122
196
193
8
18
24
41
53
42
54
59
65
60
66
127
139
128
145
165
171
172
177
187
178
190
9
21
33
155
34
132
144
156
168
2
3
15
27
39
149
161
28
40
138
150
162
VDD1
VDD2
VDD3
VDD4
VDD5
VDD6
VDD7
VDD8
VDD9
VDD10
VDD11
VDD12
VDDSPD
NC1
NC2
NC3
NC4
NCTEST
VREF
GND0
GND1
VSS1
VSS2
VSS3
VSS4
VSS5
VSS6
VSS7
VSS8
VSS9
VSS10
VSS11
VSS12
VSS13
VSS14
VSS15
VSS16
VSS17
VSS18
VSS19
VSS20
VSS21
VSS22
VSS23
VSS24
VSS25
VSS26
VSS27
VSS28
VSS29
VSS30
VSS31
VSS32
VSS33
VSS34
VSS35
VSS36
VSS37
VSS38
VSS39
VSS40
VSS41
VSS42
VSS43
VSS44
VSS45
VSS46
VSS47
VSS48
VSS49
VSS50
VSS51
VSS52
VSS53
VSS54
VSS55
VSS56
VSS57
C199 0.1UF
C547 0.1UF
C545 4.7UF
C171 0.1UF
C544 4.7UF
RP4 8P4RX56_04028 1
7 2
6
5
3
4
C158 0.1U F
C157 0.1U F
C153 0.1U F
C156 0.1U F
C154 0.1U F
C152 0.1U F
C148 0.1U F
C147 0.1U F
C155 0.1U F
RP5 8P4RX56_04028 1
7 2
6
5
3
4
DDRVREF GEN. & DECOUPLING
Layout Note:Place these Caps near So-Dimm0
Trace Width 12 Mil
Space 20 Mil
F950104
F950104
F950104
F950117