Springdale (Ddr Interface - EUROCOM D870P Series Service Manual

Schematic Diagrams

Springdale (DDR Interface)

Sheet 7 of 39
Springdale
(DDR Interface)
C119
10U(0805)
close to pin E34
+2.5V
C592
0.1U
B - 8
SMAA_A[0..12]
[8,9] SMAA_A[0..12]
BGA2B
SMAA_A0 AJ34
SMAA_A0 SDQ_A0
SMAA_A1 AL33
SMAA_A1 SDQ_A1
SMAA_A2 AK29
SMAA_A2 SDQ_A2
SMAA_A3 AN31
SMAA_A3 SDQ_A3
SMAA_A4 AL30
SMAA_A4 SDQ_A4
SMAA_A5 AL26
SMAA_A5 SDQ_A5
SMAA_A6 AL28
SMAA_A6 SDQ_A6
SMAA_A7 AN25
SMAA_A7 SDQ_A7
SMAA_A8 AP26
SMAA_A8 SDQ_A8
SMAA_A9 AP24
SMAA_A9 SDQ_A9
SMAA_A10 AJ33
SMAA_A10 SDQ_A10
SMAA_A11 AN23
SMAA_A11 SDQ_A11
SMAA_A12 AN21
SMAA_A12 SDQ_A12
SDQ_A13
SDQ_A14
T115 AL34
SMAB_A1 SDQ_A15
T106 AM34
SMAB_A2 SDQ_A16
T111 AP32
SMAB_A3 SDQ_A17
T110 AP31
SMAB_A4 SDQ_A18
T103 AM26
SMAB_A5 SDQ_A19
SDQ_A20
SDQ_A21
SWE_A# AB34
[8,9] SWE_A# SWE_A# SDQ_A22
SCAS_A# Y34
[8,9] SCAS_A# SCAS_A# SDQ_A23
SRAS_A# AC33
[8,9] SRAS_A#
SRAS_A# SDQ_A24
SDQ_A25
SBA_A0 AE33
[8,9] SBA_A0 SBA_A0 SDQ_A26
SBA_A1 AH34
[8,9] SBA_A1 SBA_A1 SDQ_A27
SDQ_A28
SDQ_A29
SCS_A0# AA34
[8,9] SCS_A0#
SCS_A0# SDQ_A30
SCS_A1# Y31
[8,9] SCS_A1# SCS_A1# SDQ_A31
T94 Y32
SCS_A2# SDQ_A32
T86 W34
SCS_A3# SDQ_A33
SDQ_A34
SDQ_A35
SCKE_A0 AL20
[8,9] SCKE_A0 SCKE_A0 SDQ_A36
SCKE_A1 AN19
[8,9] SCKE_A1 SCKE_A1 SDQ_A37
T85 AM20
SCKE_A2 SDQ_A38
T84 AP20
SCKE_A3 SDQ_A39
SDQ_A40
SDQ_A41
DDRCLK_A0 AK32
[9] DDRCLK_A0 SCMDCLK_A0 SDQ_A42
DDRCLK_A0# AK31
[9] DDRCLK_A0#
SCMDCLK_A0# SDQ_A43
DDRCLK_A1 AP17
[9] DDRCLK_A1 SCMDCLK_A1 SDQ_A44
DDRCLK_A1# AN17
[9] DDRCLK_A1# SCMDCLK_A1# SDQ_A45
DDRCLK_A2 N33
[9] DDRCLK_A2 SCMDCLK_A2 SDQ_A46
DDRCLK_A2# N34
[9] DDRCLK_A2#
SCMDCLK_A2# SDQ_A47
T116 AK33
SCMDCLK_A3 SDQ_A48
T107 AK34
SCMDCLK_A3# SDQ_A49
T83 AM16
SCMDCLK_A4 SDQ_A50
T299 AL16
SCMDCLK_A4# SDQ_A51
T281 P31
SCMDCLK_A5 SDQ_A52
T296 P32
SCMDCLK_A5# SDQ_A53
SDQ_A54
SDM_A[0..7]
[8,9] SDM_A[0..7] SDQ_A55
SDQ_A56
SDM_A0 AP12
SDM_A0 SDQ_A57
SDM_A1 AP16
SDM_A1 SDQ_A58
SDM_A2 AM24
SDM_A2 SDQ_A59
SDM_A3 AP30
SDM_A3 SDQ_A60
SDM_A4 AF31
SDM_A4 SDQ_A61
SDM_A5 W33
SDM_A5 SDQ_A62
SDM_A6 M34
SDM_A6 SDQ_A63
SDM_A7 H32
SDM_A7
SDQS_A0
SDREFA E34
SMVREF_A SDQS_A1
SDREFA
SDQS_A2
SMXRCOMP AK9
SMXRCOMP SDQS_A3
C120
SDQS_A4
SMXVOH AN9
SMXRCOMPVOH SDQS_A5
0.1U
SDQS_A6
SMXVOL AL9
SMXRCOMPVOL SDQS_A7
SPDG MCH
+2.5V +2.5V
R456 R126 R133
C124
10U(0805)
42.2_1% 30.1K_1% 10K_1%
SMXVOL
SMXRCOMP SMXVOH
R457 R127 R128
C594 C595
0.1U 0.1U
42.2_1% 10K_1% 30.1K_1%
SDQ_A[0..63]
SDQ_A[0..63] [8,9] [8,9] SMAA_B[0..12]
AP10 SDQ_A0
AP11 SDQ_A1
AM12 SDQ_A2
AN13 SDQ_A3
AM10 SDQ_A4
AL10 SDQ_A5
AL12 SDQ_A6
AP13 SDQ_A7
AP14 SDQ_A8
AM14 SDQ_A9
AL18 SDQ_A10
AP19 SDQ_A11
AL14 SDQ_A12
AN15 SDQ_A13
AP18 SDQ_A14
AM18
SDQ_A15
AP22 SDQ_A16
AM22 SDQ_A17
AL24 SDQ_A18
AN27 SDQ_A19
AP21 SDQ_A20
AL22 SDQ_A21
AP25 SDQ_A22
AP27 SDQ_A23
[8,9]
AP28 SDQ_A24
[8,9]
AP29 SDQ_A25
AP33 SDQ_A26
AM33 SDQ_A27
AM28 SDQ_A28
AN29 SDQ_A29
AM31 SDQ_A30
AN34 SDQ_A31
AH32 SDQ_A32
AG34 SDQ_A33
AF32 SDQ_A34
AD32 SDQ_A35
AH31 SDQ_A36
[8,9]
AG33 SDQ_A37
[8,9]
AE34 SDQ_A38
AD34 SDQ_A39
AC34 SDQ_A40
AB31 SDQ_A41
V32 SDQ_A42
[9]
V31 SDQ_A43
[9]
AD31 SDQ_A44
[9]
AB32 SDQ_A45
[9]
U34 SDQ_A46
[9]
U33 SDQ_A47
[9]
T34 SDQ_A48
T32 SDQ_A49
K34 SDQ_A50
K32 SDQ_A51
T31 SDQ_A52
P34 SDQ_A53
L34 SDQ_A54
L33 SDQ_A55
[8,9] SDM_B[0..7]
J33 SDQ_A56
H34 SDQ_A57
E33 SDQ_A58
F33 SDQ_A59
K31 SDQ_A60
J34 SDQ_A61
G34 SDQ_A62
F34 SDQ_A63
SDQS_A[0..7]
SDQS_A[0..7] [8,9]
AN11 SDQS_A0
AP15 SDQS_A1 SDREFB
AP23 SDQS_A2
AM30 SDQS_A3 C623 C125
AF34 SDQS_A4
V34 SDQS_A5 10U(0805) 0.1U
M32 SDQS_A6
H31 SDQS_A7
close to pin
AP9
+2.5V VSMYRC VSMYRCO
R454
C657
R420 R476
0.1U
30.1K_1%
150_1% 42.2_1%
SMYVOL
SDREFB SMYRCOMP
R446 R475 R455
C637
C636 C622
0.1U 0.1U
1U
150_1% 42.2_1% 10K_1%
SMAA_B[0..12] SDQ_B[0..63]
BGA2C
SMAA_B0 AG31 AJ10 SDQ_B0
SMAA_B0 SDQ_B0
SMAA_B1 AJ31 AE15 SDQ_B1
SMAA_B1 SDQ_B1
SMAA_B2 AD27 AL11 SDQ_B2
SMAA_B2 SDQ_B2
SMAA_B3 AE24 AE16 SDQ_B3
SMAA_B3 SDQ_B3
SMAA_B4 AK27 AL8 SDQ_B4
SMAA_B4 SDQ_B4
SMAA_B5 AG25 AF12 SDQ_B5
SMAA_B5 SDQ_B5
SMAA_B6 AL25 AK11 SDQ_B6
SMAA_B6 SDQ_B6
SMAA_B7 AF21 AG12 SDQ_B7
SMAA_B7 SDQ_B7
SMAA_B8 AL23 AE17 SDQ_B8
SMAA_B8 SDQ_B8
SMAA_B9 AJ22 AL13 SDQ_B9
SMAA_B9 SDQ_B9
SMAA_B10 AF29 AK17 SDQ_B10
SMAA_B10 SDQ_B10
SMAA_B11 AL21 AL17 SDQ_B11
SMAA_B11 SDQ_B11
SMAA_B12 AJ20 AK13 SDQ_B12
SMAA_B12 SDQ_B12
AJ14 SDQ_B13
SDQ_B13
AJ16 SDQ_B14
SDQ_B14
T301 AE27 AJ18 SDQ_B15
SMAB_B1 SDQ_B15
T302 AD26 AE19 SDQ_B16
SMAB_B2 SDQ_B16
T312 AL29 AE20 SDQ_B17
SMAB_B3 SDQ_B17
T311 AL27 AG23 SDQ_B18
SMAB_B4 SDQ_B18
T297 AE23 AK23 SDQ_B19
SMAB_B5 SDQ_B19
AL19 SDQ_B20
SDQ_B20
AK21 SDQ_B21
SDQ_B21
SWE_B# W27 AJ24 SDQ_B22
[8,9] SWE_B# SWE_B# SDQ_B22
SCAS_B# W31 AE22 SDQ_B23
SCAS_B# SCAS_B# SDQ_B23
SRAS_B# W26 AK25 SDQ_B24
SRAS_B#
SRAS_B# SDQ_B24
AH26 SDQ_B25
SDQ_B25
SBA_B0 Y25 AG27 SDQ_B26
[8,9] SBA_B0 SBA_B0 SDQ_B26
SBA_B1 AA25 AF27 SDQ_B27
[8,9] SBA_B1 SBA_B1 SDQ_B27
AJ26 SDQ_B28
SDQ_B28
AJ27 SDQ_B29
SDQ_B29
SCS_B0# U26 AD25 SDQ_B30
[8,9] SCS_B0#
SCS_B0# SDQ_B30
SCS_B1# T29 AF28 SDQ_B31
[8,9] SCS_B1# SCS_B1# SDQ_B31
T283 V25 AE30 SDQ_B32
SCS_B2# SDQ_B32
T284 W25 AC27 SDQ_B33
SCS_B3# SDQ_B33
AC30 SDQ_B34
SDQ_B34
Y29 SDQ_B35
SDQ_B35
SCKE_B0 AK19 AE31 SDQ_B36
SCKE_B0 SCKE_B0 SDQ_B36
SCKE_B1 AF19 AB29 SDQ_B37
SCKE_B1 SCKE_B1 SDQ_B37
T285 AG19 AA26 SDQ_B38
SCKE_B2 SDQ_B38
T286 AE18 AA27 SDQ_B39
SCKE_B3 SDQ_B39
AA30 SDQ_B40
SDQ_B40
W30 SDQ_B41
SDQ_B41
DDRCLK_B0 AG29 U27 SDQ_B42
DDRCLK_B0 SCMDCLK_B0 SDQ_B42
DDRCLK_B0# AG30 T25 SDQ_B43
DDRCLK_B0#
SCMDCLK_B0# SDQ_B43
DDRCLK_B1 AF17 AA31 SDQ_B44
DDRCLK_B1 SCMDCLK_B1 SDQ_B44
DDRCLK_B1# AG17 V29 SDQ_B45
DDRCLK_B1# SCMDCLK_B1# SDQ_B45
DDRCLK_B2 N27 U25 SDQ_B46
DDRCLK_B2 SCMDCLK_B2 SDQ_B46
DDRCLK_B2# N26 R27 SDQ_B47
DDRCLK_B2#
SCMDCLK_B2# SDQ_B47
T310 AJ30 P29 SDQ_B48
SCMDCLK_B3 SDQ_B48
T306 AH29 R30 SDQ_B49
SCMDCLK_B3# SDQ_B49
T298 AK15 K28 SDQ_B50
SCMDCLK_B4 SDQ_B50
T300 AL15 L30 SDQ_B51
SCMDCLK_B4# SDQ_B51
T280 N31 R31 SDQ_B52
SCMDCLK_B5 SDQ_B52
T282 N30 R26 SDQ_B53
SCMDCLK_B5# SDQ_B53
P25 SDQ_B54
SDQ_B54
SDM_B[0..7] L32 SDQ_B55
SDQ_B55
K30 SDQ_B56
SDQ_B56
SDM_B0 AG11 H29 SDQ_B57
SDM_B0 SDQ_B57
SDM_B1 AG15 F32 SDQ_B58
SDM_B1 SDQ_B58
SDM_B2 AE21 G33 SDQ_B59
SDM_B2 SDQ_B59
SDM_B3 AJ28 N25 SDQ_B60
SDM_B3 SDQ_B60
SDM_B4 AC31 M25 SDQ_B61
SDM_B4 SDQ_B61
SDM_B5 U31 J29 SDQ_B62
SDM_B5 SDQ_B62
SDM_B6 M29 G32 SDQ_B63
SDM_B6 SDQ_B63
SDM_B7 J31
SDM_B7
SDQS_B[0..7]
AF15 SDQS_B0
SDQS_B0
SDREFB AP9 AG13 SDQS_B1
SMVREF_B SDQS_B1
AG21 SDQS_B2
SDQS_B2
SMYRCOMP AA33 AH27 SDQS_B3
SMYRCOMP SDQS_B3
AD29 SDQS_B4
SDQS_B4
SMYVOH R34 U30 SDQS_B5
SMYRCOMPVOH SDQS_B5
L27 SDQS_B6
SDQS_B6
SMYVOL R33 J30 SDQS_B7
SMYRCOMPVOL SDQS_B7
SPDG MCH
VSMYRCO
C634 R444
10U(0805)
10K_1%
+2.5V [4,9,10,35,36]
SMYVOH
R445
C621
0.1U
30.1K_1%
SDQ_B[0..63] [8,9]
SDQS_B[0..7] [8,9]