Service manual

Schematic Diagrams
Sandy Bridge - DDR 0 & 1 B - 3
B.Schematic Diagrams
Sandy Bridge - DDR 0 & 1
Sheet 2 of 63
Sandy Bridge -
DDR 0 & 1
M_DQS_B_DP3
M_DATA_B63
M_DATA_B32
M_DQS_A_DP[7:0]12
M_DQS_B_DN4
M_DQS_B_DP4
M_DATA_A0
M_DATA_B33
M_DATA_B34
M_DQS_B_DN5
M_DQS_B_DP5
M_DATA_B35
M_DQS_A_DN7
M_DQS_A_DP7
M_DATA_A1
M_DATA_B2
M_DATA_B36
M_DQS_B_DN6
M_DQS_B_DP6
M_DATA_B3
M_DATA_B37
M_DATA_B4
M_DQS_B_DN7
M_DQS_B_DP7
M_DATA_B38
M_DATA_B5
M_DATA_B39
M_DATA_B6
M_DATA_A2
M_DATA_A4
M_DATA_A3
M_DATA_A5
M_DATA_A6
M_DATA_B40
M_DATA_A[63:0]12
M_DATA_B7
M_DATA_B41
M_DATA_B8
M_DATA_B42
M_DATA_B9
M_DATA_B10
M_DATA_B43
M_DATA_B11
M_DATA_B0
M_DATA_B44
M_DATA_A7
M_DATA_B12
M_DATA_B[63:0]13
M_DATA_B45
M_DATA_B13
M_DATA_B46
M_DATA_B14
M_DATA_B47
M_DATA_B15
M_DATA_B48
M_DATA_B16
M_DATA_A8
M_DATA_A9
M_DATA_A10
M_DATA_A11
M_DATA_A12
M_DATA_A13
M_DATA_A14
M_DATA_A15
M_DATA_A16
M_DATA_A17
M_DATA_A18
M_DATA_A19
M_DATA_B49
M_DATA_A20
M_DATA_A21
M_DATA_A22
M_DATA_A23
M_DATA_A24
M_DATA_A25
M_DATA_B17
M_DATA_A26
M_DATA_A27
M_DATA_A28
M_DATA_A29
M_DATA_A30
M_DATA_A31
M_DATA_A32
M_DATA_B50
M_DATA_A33
M_DATA_A34
M_DATA_A35
M_DATA_A36
M_DATA_B18
M_DATA_A37
M_DQS_B_DN[ 7:0]13
M_DQS_B_DP[7:0]13
M_DATA_A38
M_DATA_A39
M_DATA_A40
M_DATA_A41
M_DATA_A42
M_DATA_B51
M_DATA_A43
M_DATA_A44
M_DATA_B19
M_DATA_A45
M_DATA_A46
M_DATA_A47
M_DATA_A48
M_DQS_A_DP0
M_DATA_A49
M_DATA_A50
M_DATA_B52
M_DATA_A51
M_DATA_B20
M_DATA_A52
M_DATA_A53
M_DATA_A54
M_DATA_A55
M_DATA_A56
M_DQS_A_DN1
M_DQS_A_DP1
M_DATA_A57
M_DATA_B53
M_DATA_A58
M_DATA_B21
M_DQS_B_DN1
M_DQS_B_DP1
M_DATA_A59
M_DATA_A60
M_DATA_A61
M_DATA_A62
M_DATA_A63
M_DATA_B54
M_DATA_B22
6 OF 17
1554653-1 U31F
DDR0_DQ[00]
CC7
DDR0_DQ[01]
CD8
DDR0_DQ[02]
CK8
DDR0_DQ[03]
CL9
DDR0_DQ[04]
BY6
DDR0_DQ[05]
CA7
DDR0_DQ[06]
CJ7
DDR0_DQ[07]
CL7
DDR0_DQ[08]
CB2
DDR0_DQ[09]
CB4
DDR0_DQ[10]
CH4
DDR0_DQ[11]
CJ5
DDR0_DQ[12]
CA1
DDR0_DQ[13]
CA3
DDR0_DQ[14]
CG3
DDR0_DQ[15]
CG5
DDR0_DQ[16]
CK12
DDR0_DQ[17]
CM12
DDR0_DQ[18]
CK16
DDR0_DQ[19]
CM16
DDR0_DQ[20]
CG13
DDR0_DQ[21]
CL11
DDR0_DQ[22]
CJ15
DDR0_DQ[23]
CL15
DDR0_DQ[24]
BY10
DDR0_DQ[25]
BY12
DDR0_DQ[26]
CB12
DDR0_DQ[27]
CD12
DDR0_DQ[28]
BW9
DDR0_DQ[29]
CA9
DDR0_DQ[30]
CH10
DDR0_DQ[31]
CF10
DDR0_DQ[32]
CE31
DDR0_DQ[33]
CC31
DDR0_DQ[34]
CE35
DDR0_DQ[35]
CC35
DDR0_DQ[36]
CD30
DDR0_DQ[37]
CB30
DDR0_DQ[38]
CD34
DDR0_DQ[39]
CB34
DDR0_DQ[40]
CL31
DDR0_DQ[41]
CJ31
DDR0_DQ[42]
CL35
DDR0_DQ[43]
CJ35
DDR0_DQ[44]
CK30
DDR0_DQ[45]
CH30
DDR0_DQ[46]
CK34
DDR0_DQ[47]
CH34
DDR0_DQ[48]
CB38
DDR0_DQ[49]
CD38
DDR0_DQ[50]
CE41
DDR0_DQ[51]
CD42
DDR0_DQ[52]
CC37
DDR0_DQ[53]
CE37
DDR0_DQ[54]
CC41
DDR0_DQ[55]
CB42
DDR0_DQ[56]
CH38
DDR0_DQ[57]
CK38
DDR0_DQ[58]
CH42
DDR0_DQ[59]
CK42
DDR0_DQ[60]
CJ37
DDR0_DQ[61]
CL37
DDR0_DQ[62]
CJ41
DDR0_DQ[63]
CL41
DDR0_ECC[0]
CE15
DDR0_ECC[1]
CC15
DDR0_ECC[2]
CH18
DDR0_ECC[3]
CF18
DDR0_ECC[4]
CB14
DDR0_ECC[5]
CD14
DDR0_ECC[6]
CG17
DDR0_ECC[7]
CK18
DDR0_DQS_DN[00]
CG7
DDR0_DQS_DN[01]
CE3
DDR0_DQS_DN[02]
CH14
DDR0_DQS_DN[03]
CD10
DDR0_DQS_DN[04]
CE33
DDR0_DQS_DN[05]
CL33
DDR0_DQS_DN[06]
CB40
DDR0_DQS_DN[07]
CH40
DDR0_DQS_DN[08]
CE17
DDR0_DQS_DP[00]
CH8
DDR0_DQS_DP[01]
CF4
DDR0_DQS_DP[02]
CK14
DDR0_DQS_DP[03]
CE11
DDR0_DQS_DP[04]
CC33
DDR0_DQS_DP[05]
CJ33
DDR0_DQS_DP[06]
CD40
DDR0_DQS_DP[07]
CK40
DDR0_DQS_DP[08]
CC17
RSVD
CB10
RSVD
CB32
RSVD
CC5
RSVD
CC11
RSVD
CC39
RSVD
CD4
RSVD
CD16
RSVD
CD32
RSVD
CE7
RSVD
CE39
RSVD
CF8
RSVD
CF16
RSVD
CH32
RSVD
CJ13
RSVD
CJ39
RSVD
CK32
RSVD
CL13
RSVD
CL39
M_DATA_B23
M_DATA_B55
M_DATA_B24
M_DATA_B56
M_DQS_B_DN0
M_DQS_B_DP0
M_DATA_B25
M_DATA_B57
7 OF 17
1554653-1 U31G
DDR1_DQ[00]
CP4
DDR1_DQ[01]
CP2
DDR1_DQ[02]
CV4
DDR1_DQ[03]
CY4
DDR1_DQ[04]
CM4
DDR1_DQ[05]
CL3
DDR1_DQ[06]
CV2
DDR1_DQ[07]
CW3
DDR1_DQ[08]
DA7
DDR1_DQ[09]
DC7
DDR1_DQ[10]
DC11
DDR1_DQ[11]
DE11
DDR1_DQ[12]
CY6
DDR1_DQ[13]
DB6
DDR1_DQ[14]
DB10
DDR1_DQ[15]
DF10
DDR1_DQ[16]
CR7
DDR1_DQ[17]
CU7
DDR1_DQ[18]
CT10
DDR1_DQ[19]
CP10
DDR1_DQ[20]
CP6
DDR1_DQ[21]
CT6
DDR1_DQ[22]
CW9
DDR1_DQ[23]
CV10
DDR1_DQ[24]
CR13
DDR1_DQ[25]
CU13
DDR1_DQ[26]
CR17
DDR1_DQ[27]
CU17
DDR1_DQ[28]
CT12
DDR1_DQ[29]
CV12
DDR1_DQ[30]
CT16
DDR1_DQ[31]
CV16
DDR1_DQ[32]
CT30
DDR1_DQ[33]
CP30
DDR1_DQ[34]
CT34
DDR1_DQ[35]
CP34
DDR1_DQ[36]
CU29
DDR1_DQ[37]
CR29
DDR1_DQ[38]
CU33
DDR1_DQ[39]
CR33
DDR1_DQ[40]
DA33
DDR1_DQ[41]
DD32
DDR1_DQ[42]
DC35
DDR1_DQ[43]
DA35
DDR1_DQ[44]
DA31
DDR1_DQ[45]
CY32
DDR1_DQ[46]
DF34
DDR1_DQ[47]
DE35
DDR1_DQ[48]
CR37
DDR1_DQ[49]
CU37
DDR1_DQ[50]
CR41
DDR1_DQ[51]
CU41
DDR1_DQ[52]
CT36
DDR1_DQ[53]
CV36
DDR1_DQ[54]
CT40
DDR1_DQ[55]
CV40
DDR1_DQ[56]
DE37
DDR1_DQ[57]
DF38
DDR1_DQ[58]
DD40
DDR1_DQ[59]
DB40
DDR1_DQ[60]
DA37
DDR1_DQ[61]
DC37
DDR1_DQ[62]
DA39
DDR1_DQ[63]
DF40
DDR1_ECC[0]
DE13
DDR1_ECC[1]
DF14
DDR1_ECC[2]
DD16
DDR1_ECC[3]
DB16
DDR1_ECC[4]
DA13
DDR1_ECC[5]
DC13
DDR1_ECC[6]
DA15
DDR1_ECC[7]
DF16
DDR1_DQS_DN[00]
CT4
DDR1_DQS_DN[01]
DC9
DDR1_DQS_DN[02]
CV8
DDR1_DQS_DN[03]
CR15
DDR1_DQS_DN[04]
CT32
DDR1_DQS_DN[05]
CY34
DDR1_DQS_DN[06]
CR39
DDR1_DQS_DN[07]
DE39
DDR1_DQS_DN[08]
DE15
DDR1_DQS_DP[00]
CR3
DDR1_DQS_DP[01]
DE9
DDR1_DQS_DP[02]
CU9
DDR1_DQS_DP[03]
CU15
DDR1_DQS_DP[04]
CP32
DDR1_DQS_DP[05]
DB34
DDR1_DQS_DP[06]
CU39
DDR1_DQS_DP[07]
DC39
DDR1_DQS_DP[08]
DC15
RSVD
CP8
RSVD
CP14
RSVD
CP38
RSVD
CR1
RSVD
CR31
RSVD
CT2
RSVD
CT8
RSVD
CT14
RSVD
CT38
RSVD
CU31
RSVD
CY14
RSVD
CY38
RSVD
DB8
RSVD
DB14
RSVD
DB38
RSVD
DC33
RSVD
DD8
RSVD
DE33
M_DATA_B26
M_DATA_B58
M_DQS_A_DN2
M_DQS_A_DP2
M_DATA_B27
M_DATA_B59
M_DQS_A_DP3
M_DQS_A_DN3
M_DATA_B28
M_DQS_A_DP4
M_DQS_A_DN4
M_DATA_B60
M_DATA_B29
M_DATA_B1
M_DQS_A_DN5
M_DQS_A_DP5
M_DQS_B_DP2
M_DQS_B_DN2
M_DATA_B61
M_DQS_A_DN6
M_DQS_A_DP6
M_DATA_B30
M_DQS_A_DN0
M_DATA_B62
M_DQS_A_DN[7:0]12
M_DQS_B_DN3
M_DATA_B31