Sandy Bridge - Ddr 0 & 1; Sandy Bridge - Ddr 2 & 3 - EUROCOM P270WM Service Manual

Sandy Bridge - DDR 0 & 1
CC7
M_DATA_A0
DDR0_DQ[00]
CD8
M_DATA_A1
DDR0_DQ[01]
CK8
M_DATA_A2
DDR0_DQ[02]
M_DATA_A3 CL9
DDR0_DQ[03]
M_DATA_A4 BY 6
DDR0_DQ[04]
M_DATA_A5 CA7
DDR0_DQ[05]
CJ 7
M_DATA_A6
DDR0_DQ[06]
CL7
M_DATA_A7
DDR0_DQ[07]
CB2
M_DATA_A8
DDR0_DQ[08]
CB4
M_DATA_A9
DDR0_DQ[09]
M_DATA_A10 CH4
DDR0_DQ[10]
M_DATA_A11 CJ 5
DDR0_DQ[11]
M_DATA_A12 CA1
DDR0_DQ[12]
CA3
M_DATA_A13
DDR0_DQ[13]
CG3
M_DATA_A14
DDR0_DQ[14]
CG5
M_DATA_A15
DDR0_DQ[15]
M_DATA_A16 CK12
DDR0_DQ[16]
M_DATA_A17 CM12
DDR0_DQ[17]
M_DATA_A18 CK16
CM16 DDR0_DQ[18]
M_DATA_A19
DDR0_DQ[19]
CG13
M_DATA_A20
DDR0_DQ[20]
CL11
M_DATA_A21
DDR0_DQ[21]
CJ15
M_DATA_A22
DDR0_DQ[22]
M_DATA_A23 CL15
DDR0_DQ[23]
M_DATA_A24 BY 10
DDR0_DQ[24]
M_DATA_A25 BY 12
DDR0_DQ[25]
CB12
M_DATA_A26
DDR0_DQ[26]
CD12
M_DATA_A27
DDR0_DQ[27]
BW9
M_DATA_A28
DDR0_DQ[28]
CA9
M_DATA_A29
DDR0_DQ[29]
M_DATA_A30 CH10
DDR0_DQ[30]
M_DATA_A31 CF10
DDR0_DQ[31]
M_DATA_A32 CE31
DDR0_DQ[32]
CC31
M_DATA_A33
DDR0_DQ[33]
CE35
M_DATA_A34
DDR0_DQ[34]
CC35
M_DATA_A35
DDR0_DQ[35]
CD30
M_DATA_A36
DDR0_DQ[36]
M_DATA_A37 CB30
DDR0_DQ[37]
M_DATA_A38 CD34
CB34 DDR0_DQ[38]
M_DATA_A39
DDR0_DQ[39]
CL31
M_DATA_A40
DDR0_DQ[40]
CJ31
M_DATA_A41
DDR0_DQ[41]
CL35
M_DATA_A42
DDR0_DQ[42]
M_DATA_A43 CJ35
DDR0_DQ[43]
M_DATA_A44 CK30
DDR0_DQ[44]
M_DATA_A45 CH30
DDR0_DQ[45]
CK34
M_DATA_A46
DDR0_DQ[46]
CH34
M_DATA_A47
DDR0_DQ[47]
CB38
M_DATA_A48
DDR0_DQ[48]
CD38
M_DATA_A49
DDR0_DQ[49]
M_DATA_A50 CE41
DDR0_DQ[50]
M_DATA_A51 CD42
DDR0_DQ[51]
M_DATA_A52 CC37
DDR0_DQ[52]
CE37
M_DATA_A53
DDR0_DQ[53]
CC41
M_DATA_A54
DDR0_DQ[54]
CB42
M_DATA_A55
DDR0_DQ[55]
CH38
M_DATA_A56
DDR0_DQ[56]
M_DATA_A57 CK38
DDR0_DQ[57]
M_DATA_A58 CH42
CK42 DDR0_DQ[58]
M_DATA_A59
DDR0_DQ[59]
CJ37
M_DATA_A60
DDR0_DQ[60]
CL37
M_DATA_A61
DDR0_DQ[61]
CJ41
M_DATA_A62
DDR0_DQ[62]
M_DATA_A63 CL41
DDR0_DQ[63]
12 M_DATA_A[63:0]
CE15
CC15 DDR0_ECC[0]
DDR0_ECC[1]
CH18
DDR0_ECC[2]
CF18
DDR0_ECC[3]
CB14
DDR0_ECC[4]
CD14
DDR0_ECC[5]
CG17
DDR0_ECC[6]
CK18
DDR0_ECC[7]
1554653-1
12 M_DQS_A_DN[7:0]
12 M_DQS_A_DP[7:0]
CH8
M_DQS_A_DP0
DDR0_DQS_DP[00]
CG7
M_DQS_A_DN0
DDR0_DQS_DN[00]
CF 4 M_DQS_A_DP1
DDR0_DQS_DP[01]
CE3 M_DQS_A_DN1
DDR0_DQS_DN[01]
CK14
M_DQS_A_DP2
DDR0_DQS_DP[02]
CH14
M_DQS_A_DN2
DDR0_DQS_DN[02]
CE11
M_DQS_A_DP3
DDR0_DQS_DP[03]
CD10 M_DQS_A_DN3
DDR0_DQS_DN[03]
CC33 M_DQS_A_DP4
DDR0_DQS_DP[04]
CE33
M_DQS_A_DN4
DDR0_DQS_DN[04]
CJ 33
M_DQS_A_DP5
DDR0_DQS_DP[05]
CL33 M_DQS_A_DN5
DDR0_DQS_DN[05]
CD40 M_DQS_A_DP6
DDR0_DQS_DP[06] CB40
M_DQS_A_DN6
DDR0_DQS_DN[06]
CK40
M_DQS_A_DP7
DDR0_DQS_DP[07]
CH40
M_DQS_A_DN7
DDR0_DQS_DN[07]
CC17
DDR0_DQS_DP[08]
CE17
DDR0_DQS_DN[08]
CE7
RSVD
CF 8
RSVD
CC5
RSVD
CD4
RSVD
CJ 13
RSVD
CL13
RSVD
CB10
RSVD CC11
RSVD
CD32
RSVD
CB32
RSVD
CK32
RSVD
CH32
RSVD
CC39
RSVD
CE39
RSVD
CJ 39
RSVD
CL39
RSVD
CD16
RSVD
CF 16
RSVD
13 M_DATA_B[63:0]
6 OF 17
U31F
13 M_DQS_B_DN[7:0]
13 M_DQS_B_DP[7:0]
CP4 CR3
M_DATA_B0 M_DQS_B_DP0
DDR1_DQ[00] DDR1_DQS_DP[00]
CP2 CT4
M_DATA_B1 M_DQS_B_DN0
DDR1_DQ[01] DDR1_DQS_DN[00]
CV4
M_DATA_B2
DDR1_DQ[02]
M_DATA_B3 CY 4 DE9 M_DQS_B_DP1
DDR1_DQ[03] DDR1_DQS_DP[01]
M_DATA_B4 CM4 DC9 M_DQS_B_DN1
DDR1_DQ[04] DDR1_DQS_DN[01]
M_DATA_B5 CL3
DDR1_DQ[05]
CV2 CU9
M_DATA_B6 M_DQS_B_DP2
DDR1_DQ[06] DDR1_DQS_DP[02]
CW3 CV8
M_DATA_B7 M_DQS_B_DN2
DDR1_DQ[07] DDR1_DQS_DN[02]
DA7
M_DATA_B8
DDR1_DQ[08]
DC7 CU15
M_DATA_B9 M_DQS_B_DP3
DDR1_DQ[09] DDR1_DQS_DP[03]
M_DATA_B10 DC11 CR15 M_DQS_B_DN3
DDR1_DQ[10] DDR1_DQS_DN[03]
M_DATA_B11 DE11
DDR1_DQ[11]
M_DATA_B12 CY 6 CP32 M_DQS_B_DP4
DDR1_DQ[12] DDR1_DQS_DP[04]
DB6 CT32
M_DATA_B13 M_DQS_B_DN4
DDR1_DQ[13] DDR1_DQS_DN[04]
DB10
M_DATA_B14
DDR1_DQ[14]
DF10 DB34
M_DATA_B15 M_DQS_B_DP5
DDR1_DQ[15] DDR1_DQS_DP[05]
M_DATA_B16 CR7 CY 34 M_DQS_B_DN5
DDR1_DQ[16] DDR1_DQS_DN[05]
M_DATA_B17 CU7
DDR1_DQ[17]
M_DATA_B18 CT10 CU39 M_DQS_B_DP6
CP10 DDR1_DQ[18] DDR1_DQS_DP[06] CR39
M_DATA_B19 M_DQS_B_DN6
DDR1_DQ[19] DDR1_DQS_DN[06]
CP6
M_DATA_B20
DDR1_DQ[20]
CT6 DC39
M_DATA_B21 M_DQS_B_DP7
DDR1_DQ[21] DDR1_DQS_DP[07]
CW9 DE39
M_DATA_B22 M_DQS_B_DN7
DDR1_DQ[22] DDR1_DQS_DN[07]
M_DATA_B23 CV10
DDR1_DQ[23]
M_DATA_B24 CR13 DC15
DDR1_DQ[24] DDR1_DQS_DP[08]
M_DATA_B25 CU13 DE15
DDR1_DQ[25] DDR1_DQS_DN[08]
CR17
M_DATA_B26
DDR1_DQ[26]
CU17
M_DATA_B27
DDR1_DQ[27]
CT12
M_DATA_B28
DDR1_DQ[28]
CV12 CT2
M_DATA_B29
DDR1_DQ[29] RSVD
M_DATA_B30 CT16 CR1
DDR1_DQ[30] RSVD
M_DATA_B31 CV16
DDR1_DQ[31]
M_DATA_B32 CT30 DD8
DDR1_DQ[32] RSVD
CP30 DB8
M_DATA_B33
DDR1_DQ[33] RSVD
CT34
M_DATA_B34
DDR1_DQ[34]
CP34 CP8
M_DATA_B35
DDR1_DQ[35] RSVD
CU29 CT8
M_DATA_B36
DDR1_DQ[36] RSVD
M_DATA_B37 CR29
DDR1_DQ[37]
M_DATA_B38 CU33 CT14
CR33 DDR1_DQ[38] RSVD CP14
M_DATA_B39
DDR1_DQ[39] RSVD
DA33
M_DATA_B40
DDR1_DQ[40]
DD32 CU31
M_DATA_B41
DDR1_DQ[41] RSVD
DC35 CR31
M_DATA_B42
DDR1_DQ[42] RSVD
M_DATA_B43 DA35
DDR1_DQ[43]
M_DATA_B44 DA31 DC33
DDR1_DQ[44] RSVD
M_DATA_B45 CY 32 DE33
DDR1_DQ[45] RSVD
DF34
M_DATA_B46
DDR1_DQ[46]
DE35 CP38
M_DATA_B47
DDR1_DQ[47] RSVD
CR37 CT38
M_DATA_B48
DDR1_DQ[48] RSVD
CU37
M_DATA_B49
DDR1_DQ[49]
M_DATA_B50 CR41 DB38
DDR1_DQ[50] RSVD
M_DATA_B51 CU41 CY 38
DDR1_DQ[51] RSVD
M_DATA_B52 CT36
DDR1_DQ[52]
CV36 CY 14
M_DATA_B53
DDR1_DQ[53] RSVD
CT40 DB14
M_DATA_B54
DDR1_DQ[54] RSVD
CV40
M_DATA_B55
DDR1_DQ[55]
DE37
M_DATA_B56
DDR1_DQ[56]
M_DATA_B57 DF38
DDR1_DQ[57]
M_DATA_B58 DD40
DB40 DDR1_DQ[58]
M_DATA_B59
DDR1_DQ[59]
DA37
M_DATA_B60
DDR1_DQ[60]
DC37
M_DATA_B61
DDR1_DQ[61]
DA39
M_DATA_B62
DDR1_DQ[62]
M_DATA_B63 DF40
DDR1_DQ[63]
DE13
DF14 DDR1_ECC[0]
DDR1_ECC[1]
DD16
DDR1_ECC[2]
DB16
DDR1_ECC[3]
DA13
DDR1_ECC[4]
DC13
DDR1_ECC[5]
DA15
DDR1_ECC[6]
DF16
DDR1_ECC[7]
7 OF 17
1554653-1 U31G
Sandy Bridge - DDR 0 & 1 B - 3
Schematic Diagrams
Sheet 2 of 63
Sandy Bridge -
DDR 0 & 1