Service manual

Schematic Diagrams
B - 10 MCH Memory Termination (71-P2970-002A)
B.Schematic Diagrams
MCH Memory Termination
Sheet 9 of 28
MCH Memory
Termination
+1.275V
+1.275V
+1.275V
+1.275V
+1.275V
+1.275V
SDQ_B27
SDQS_B3
SDM_B3
SDQ_B25
SDQ_B36
SDQ_B31
SDQ_B37
SDQ_B30
SDQ_B26
SDQ_B33
SDQ_B29
SDQ_B32
SDQ_B19
SDQS_B2
SDQ_B24
SDQS_B1
SDQ_B13
SDQ_B28
SDQ_B12
SDM_B2
SDQ_B22
SDQ_B23
SDM_B1
SDQ_B18
SDQ_B14
SDQ_B1
SDQ_B6
SDQ_B0
SDQ_B15
SDQ_B4
SDM_B0
SDQ_B5
SDQ_B10
SDQ_B11
SBA_B1
SBA_B0
SCS_B0#
SCS_B1#
SWE_B#
SCAS_B#
SRAS_B#
SDQ_A55
SDQ_A9
SCKE_A0
SCKE_A1
SDQ_A54
SDQ_A8
SDM_A6
SDQS_A6
SDQ_A7
SDQ_A3
SDQ_B42
SDQ_B21
SDQ_B57
SDQ_B43
SDQ_B17
SDQ_B47
SDQ_B20
SDM_B7
SCKE_B1
SDQ_B59
SDQ_B63
SDQS_B6
SDQ_B56
SDQ_B60
SDQ_B58
SDQ_B62
SDQ_B51
SDQS_B7
SDQ_B54
SCKE_B0
SDQ_B16
SDQ_B46
SBA_A1
SBA_A0
SCS_A0#
SCS_A1#
SWE_A#
SCAS_A#
SRAS_A#
SDQ_A25
SDQ_A22
SDQ_A18
SDQ_A10
SDQ_A51
SDQ_A47
SDQ_A28
SDQ_A14
SDQ_A34
SDQ_A0
SDQS_A3
SDQS_A7
SDQ_A59
SDQ_A60
SDQS_A5
SDQ_A11
SDQS_A2
SDQ_A32
SDQ_A39
SDQ_A30
SDQ_A44
SDM_A0
SDM_A7
SDQ_A57
SDQ_A38
SDQ_A12
SDQ_A35
SDQ_A29
SDQ_A27
SDQ_A37
SDQ_A26
SDM_A1
SDQ_A63
SDQ_A31
SDM_A3
SDQ_A4
SDQ_A15
SDQ_A42
SDM_A4
SDM_A2
SDQ_A23
SDQ_A5
SDQ_A6
SDQ_A33
SDQ_A58
SDQ_A50
SDQ_A43
SDQ_A41
SDQ_A45
SDQS_A4
SDM_A5
SDQ_A1
SDQ_A2
SDQ_A40
SDQ_A36
SDQ_A56
SDQ_A62
SDQ_A46
SDQS_A0
SDQ_A24
SDQ_A61
SDQ_A13
SDQ_A19
SDQS_A1
SDQ_B45
SDQ_B41
SDQ_B44
SDQ_B38
SDQ_B34
SDQS_B4
SDM_B5
SDQS_B5
SDQ_B39
SDQ_B35
SDM_B4
SDQ_B40
SMAA_B0
SMAA_B11
SMAA_B8
SMAA_B6
SMAA_B10
SMAA_B1
SMAA_B12
SMAA_B[0..12]
SMAA_B4
SMAA_B9
SMAA_B7
SMAA_B3
SMAA_B2
SMAA_B5
SDQ_A17
SMAA_A0
SDQS_A[0..7]
SMAA_A9
SMAA_A11
SDQ_A48
SMAA_A4
SMAA_A12
SMAA_A10
SDQ_A21
SDQ_A49
SDQ_A16
SMAA_A8
SMAA_A6
SMAA_A7
SMAA_A2
SDQ_A53
SMAA_A[0..12]
SDQ_A20
SMAA_A3
SMAA_A1
SDQ_A52
SMAA_A5
SDQ_B53
SDQ_B3
SDQ_B48
SDQ_B7
SDQ_B9
SDQ_B52
SDQ_B8
SDQ_B49
SDQ_A[0..63]
SDM_A[0..7]
SDQ_B[0..63]
SDQS_B[0..7]
SDM_B[0..7]
SDQS_B0
SDQ_B2
SDQ_B55
SDQ_B50
SDQ_B61
SDM_B6
R53 47
R65 47
CA76
0.1u
CA19
0.1u
CA56
0.1u
CA64
0.1u
CA10
0.1u
CA51
0.1u
CA72
0.1u
CA71
0.1u
CA85
0.1u
CA15
0.1u
CA87
0.1u
CA25
0.1u
CA34
0.1u
CA43
0.1u
CA37
0.1u
CA78
0.1u
CA84
0.1u
RN26 8P4R*56
1
2
3
45
6
7
8
CA40
0.1u
RN12 8P4R*56
1
2
3
45
6
7
8
CA29
0.1u
RN33 8P4R*56
1
2
3
45
6
7
8
CA28
0.1u
RN47 8P4R*56
1
2
3
45
6
7
8
CA47
0.1u
CA61
0.1u
CA68
0.1u
CA57
0.1u
RN20 8P4R*56
1
2
3
45
6
7
8
CA67
0.1u
RN41 8P4R*56
1
2
3
45
6
7
8
CA35
0.1u
RN22 8P4R*56
1
2
3
45
6
7
8
CA92
0.1u
RN39 8P4R*56
1
2
3
45
6
7
8
CA45
0.1u
RN31 8P4R*56
1
2
3
45
6
7
8
CA8
0.1u
RN46 8P4R*56
1
2
3
45
6
7
8
CA88
0.1u
RN28 8P4R*56
1
2
3
45
6
7
8
CA18
0.1u
RN35 8P4R*56
1
2
3
45
6
7
8
RN10 8P4R*56
1
2
3
45
6
7
8
RN4 8P4R*56
1
2
3
45
6
7
8
RN8 8P4R*56
1
2
3
45
6
7
8
RN14 8P4R*56
1
2
3
45
6
7
8
RN18 8P4R*56
1
2
3
45
6
7
8
RN37 8P4R*56
1
2
3
45
6
7
8
RN6 8P4R*56
1
2
3
45
6
7
8
CA41
0.1u
RN1 8P4R*56
1
2
3
45
6
7
8
R87 47
R101 47
R90 47
R45 47
R39 47
R42 47
R47 56
RN17 8P4R*47
1
2
3
45
6
7
8
R57 47
RN15 8P4R*47
1
2
3
45
6
7
8
RN24 8P4R*47
1
2
3
45
6
7
8
R95 47
R88 47
R86 47
R73 47
R72 47
R54 47
R58 47
R41 47
R43 47
R46 47
R85 47
R79 47
R92 47
R96 47
R52 47
C74
4.7u/16V_1206
C81
4.7u/16V_1206
+
C87
100u/16V_5*11
+
C39
100u/16V_5*11
R74 47
C40
4.7u/16V_1206
C79
4.7u/16V_1206
+
C73
10u/10V_1206
+
C88
100u/16V_5*11
R77 47
RN27 8P4R*56
1
2
3
45
6
7
8
RN21 8P4R*56
1
2
3
45
6
7
8
RN34 8P4R*56
1
2
3
45
6
7
8
RN13 8P4R*56
1
2
3
45
6
7
8
RN45 8P4R*56
1
2
3
45
6
7
8
RN43 8P4R*56
1
2
3
45
6
7
8
RN32 8P4R*56
1
2
3
45
6
7
8
RN23 8P4R*56
1
2
3
45
6
7
8
RN30 8P4R*56
1
2
3
45
6
7
8
RN40 8P4R*56
1
2
3
45
6
7
8
RN29 8P4R*56
1
2
3
45
6
7
8
CA54
0.1uRN38 8P4R*56
1
2
3
45
6
7
8
CA17
0.1u
RN36 8P4R*56
1
2
3
45
6
7
8
CA13
0.1u
RN5 8P4R*56
1
2
3
45
6
7
8
RN2 8P4R*56
1
2
3
45
6
7
8
CA49
0.1u
RN9 8P4R*56
1
2
3
45
6
7
8
CA42
0.1u
RN11 8P4R*56
1
2
3
45
6
7
8
RN16 8P4R*56
1
2
3
45
6
7
8
RN19 8P4R*56
1
2
3
45
6
7
8
CA80
0.1u
CA69
0.1u
RN7 8P4R*56
1
2
3
45
6
7
8
RN25 8P4R*47
1
2
3
45
6
7
8
CA93
0.1u
CA74
0.1u
CA95
0.1u
R84 47
R78 47
R100 47
R94 47
CA44
0.1u
CA48
0.1u
CA62
0.1u
CA96
0.1u
CA81
0.1u
CA11
0.1u
CA22
0.1u
CA36
0.1u
CA23
0.1u
CA90
0.1u
SCKE_A0[8,10]
SCKE_A1[8,10]
SRAS_A#[8,10]
SWE_A#[8,10]
SCAS_A#[8,10]
SCS_A0#[8,10]
SCS_A1#[8,10]
SBA_A0[8,10]
SBA_A1[8,10]
SCKE_B0[8,10]
SCKE_B1[8,10]
SMAA_B[0..12][8,10]
SBA_B1[8,10]
SBA_B0[8,10]
SCS_B1#[8,10]
SCS_B0#[8,10]
SRAS_B#[8,10]
SCAS_B#[8,10]
SWE_B#[8,10]
SDQ_A[0..63][8,10]
SMAA_A[0..12][8,10]
SDQS_A[0..7][8,10]
+1.275V [26]
SDM_A[0..7][8,10]
SDQ_B[0..63][8,10]
SDQS_B[0..7][8,10]
SDM_B[0..7][8,10]
close channel B DIMM
close channel A DIMM