Service manual
Schematic Diagrams
B - 6 Processor 4/7
B.Schematic Diagrams
Processor 4/7
R388
1K_04
1.1VS_V TT
R105
1K _04
VTT _ SEN SE _ R
PR OCES SOR UNC ORE POW ER
Pleas e note th at the
VTT R ail Value s are
Aubur ndale VTT =1.05V
Clark sfield VT T=1.1V
TP _ VSS _ S EN SE _VT T
1.1VS_VTT
PS I #
1K PU to VTT and 1K PD to GND
fo r PO C
TO VCORE POWER CONTROL
VCORE
The decouplin g capacit ors, filt er
reco mmendatio ns and se nse resis tors on t he
CPU/ PCH Rails are spec ific to t he CRB
Impl ementatio n. Custom ers need to follow the
reco mmendatio ns in the Calpella Platform
Desi gn Guide
PROCESSOR 4/7 ( POWER )
PR OCE SSOR CO RE P OWER
R387
*1K_04
R433 0_04
C187
10u_6.3V_X5R_06
C172
22u _6.3V _X5R_08
C180
22u _6.3V _X5 R_08
R448 0_04
C185
10u_6. 3 V_ X5 R_06
+VTT_44
C633
22u_6. 3V_X5R_08
POWER
CPU CORE SUPP LY
1.1V RAIL POWER
SENSE L INES
CPU VIDS
U34F
MOLEX 479890142
IS EN SE
AN 3 5
VTT _ S EN SE
B1 5
PSI #
AN 3 3
VID [ 0 ]
AK 3 5
VID [ 1 ]
AK 3 3
VID [ 2 ]
AK 3 4
VID [ 3 ]
AL35
VID [ 4 ]
AL33
VID [ 5 ]
AM3 3
VID [ 6 ]
AM3 5
PROC_DPRSLPVR
AM3 4
VTT_SELE CT
G15
VC C_S EN SE
AJ 3 4
V SS_ SE N SE_ VT T
A1 5
VCC1
AG 3 5
VCC2
AG 3 4
VCC3
AG 3 3
VCC4
AG 3 2
VCC5
AG 3 1
VCC6
AG 3 0
VCC7
AG 2 9
VCC8
AG 2 8
VCC9
AG 2 7
VCC10
AG 2 6
VCC11
AF 3 5
VCC12
AF 3 4
VCC13
AF 3 3
VCC14
AF 3 2
VCC15
AF 3 1
VCC16
AF 3 0
VCC17
AF 2 9
VCC18
AF 2 8
VCC19
AF 2 7
VCC20
AF 2 6
VCC21
AD 3 5
VCC22
AD 3 4
VCC23
AD 3 3
VCC24
AD 3 2
VCC25
AD 3 1
VCC26
AD 3 0
VCC27
AD 2 9
VCC28
AD 2 8
VCC29
AD 2 7
VCC30
AD 2 6
VCC31
AC 3 5
VCC32
AC 3 4
VCC33
AC 3 3
VCC34
AC 3 2
VCC35
AC 3 1
VCC36
AC 3 0
VCC37
AC 2 9
VCC38
AC 2 8
VCC39
AC 2 7
VCC40
AC 2 6
VCC41
AA 3 5
VCC42
AA 3 4
VCC43
AA 3 3
VCC44
AA 3 2
VCC45
AA 3 1
VCC46
AA 3 0
VCC47
AA 2 9
VCC48
AA 2 8
VCC49
AA 2 7
VCC50
AA 2 6
VCC51
Y35
VCC52
Y34
VCC53
Y33
VCC54
Y32
VCC55
Y31
VCC56
Y30
VCC57
Y29
VCC58
Y28
VCC59
Y27
VCC60
Y26
VCC61
V35
VCC62
V34
VCC63
V33
VCC64
V32
VCC65
V31
VCC66
V30
VCC67
V29
VCC68
V28
VCC69
V27
VCC70
V26
VCC71
U35
VCC72
U34
VCC73
U33
VCC74
U32
VCC75
U31
VCC76
U30
VCC77
U29
VCC78
U28
VCC79
U27
VCC80
U26
VCC81
R35
VCC82
R34
VCC83
R33
VCC84
R32
VCC85
R31
VCC86
R30
VCC87
R29
VCC88
R28
VCC89
R27
VCC90
R26
VCC91
P35
VCC92
P34
VCC93
P33
VCC94
P32
VCC95
P31
VCC96
P30
VCC97
P29
VCC98
P28
VCC99
P27
VCC100
P26
VTT0_33
AF 1 0
VTT0_34
AE 1 0
VTT0_35
AC 1 0
VTT0_36
AB 1 0
VTT0_37
Y10
VTT0_38
W10
VTT0_39
U10
VTT0_40
T10
VTT0_41
J12
VTT0_42
J11
V TT0_1
AH 1 4
V TT0_2
AH 1 2
V TT0_3
AH 1 1
V TT0_4
AH 1 0
V TT0_5
J14
V TT0_6
J13
V TT0_7
H14
V TT0_8
H12
V TT0_9
G14
VTT0_10
G13
VTT0_11
G12
VTT0_12
G11
VTT0_13
F14
VTT0_14
F13
VTT0_15
F12
VTT0_16
F11
VTT0_17
E1 4
VTT0_18
E1 2
VTT0_19
D14
VTT0_20
D13
VTT0_21
D12
VTT0_22
D11
VTT0_23
C14
VTT0_24
C13
VTT0_25
C12
VTT0_26
C11
VTT0_27
B1 4
VTT0_28
B1 2
VTT0_29
A1 4
VTT0_30
A1 3
VTT0_31
A1 2
VTT0_32
A1 1
VSS_SENSE
AJ 3 5
VTT0_43
J16
VTT0_44
J15
C182
10u_6.3V_X5R_06
C188
*10U_6. 3V_06
C630
*10U_6. 3V_06
R515
*32m il _short
C631
22u_6. 3V_X5R_08
C183
10u_6. 3V_X5R_06
C602
10u_6. 3 V_ X5 R_06
C181
22u_6. 3V_X5R _08
R447 0_04
C175
10u_6.3V_X5R_06
C178
10u_6.3V_X5R_06
1.1VS _VTT
1.1VS_V CCTTA_QPI
VCORE
1.1VS_V TT
1.1VS_V TT
IMON 39
VSS_SENSE 39
VCC_SENSE 39
VC ORE 39
H _VTTV I D138
PM_ D PR SL PV R 3 9
1.1VS_V TT 3,6 ,16,17 ,18,38
H_VID2 39
H_VID4 39
H_VID5 39
H_VID1 39
H_VID6 39
H_VID0 39
H_VID3 39
VTT _ SE NSE 38
+VTT_43
C607
22u_6. 3V_X5R_08
PSI# 39
R516
*1K_04
Sheet 5 of 57
Processor 4/7