Service manual

Schematic Diagrams
CPU 4/7 (Power) B - 7
B.Schematic Diagrams
CPU 4/7 (Power)
VCORE
R105
1K_04
C563
10u_6.3V_X5R_06
C559
10u_6.3V_X5R_06
1K PU to VTT and 1K PD to GND
for POC
C150
22u_6.3V_X5R_08
1.1VS_VTT
R70
1K_04
1.1VS_VTT
ICCMAX_VTT Max Current
for VTT Rail
SV 18
XE 21
PSI# 43
PSI #
C157
22u_6.3V_X5R_08
C165
22u_6.3V_X5R_08
VCORE
C145
22u_6.3V_X5R_08
C171
22u_6.3V_X5R_08
C163
22u_6.3V_X5R_08
C183
22u_6.3V_X5R_08
C156
22u_6.3V_X5R_08
cost dowm C990317
The decoupling capacitors, filter
recommendations and sense resistors on the
CPU/PCH Rails are specific to the CRB
Implementation. Customers need to follow the
recommendations in the Calpella Platform
Design Guide
C144
22u_6.3V_X5R_08
C584
22u_6.3V_X5R_08
C149
22u_6.3V_X5R_08
Please note that the
VTT Rail Values are
Auburndale VTT=1.05V
Clarksfield VTT=1.1V
C560
10u_6.3V_X5R_06
VCORE
C173
22u_6.3V_X5R_08
R434 *10mil_short
PROCESSOR 4/7 ( POWER )
C573
10u_6.3V_X5R_06
R104
*1K_04
C170
10u_6.3V_X5R _06
C586
22u_6.3V_X5R_08
C187
22u_6.3V_X5R_08
C179
10u_6.3V_X5R_06
C569
10u_6.3V_X5R_06
+VTT_44
C585
22u_6.3V_X5R_08
POWER
CPU CORE SUPPLY
1.1V RAIL POWER
SENSE LINES
CPU VIDS
U40F
PZ98927-3641-01F
ISENSE
AN35
VTT_SENSE
B15
PSI#
AN33
VID[0]
AK35
VID[1]
AK33
VID[2]
AK34
VID[3]
AL35
VID[4]
AL33
VID[5]
AM33
VID[6]
AM35
PROC_DPRSLPVR
AM34
VTT_SELECT
G15
VCC_SENSE
AJ34
VSS_SENSE_VTT
A15
VCC1
AG35
VCC2
AG34
VCC3
AG33
VCC4
AG32
VCC5
AG31
VCC6
AG30
VCC7
AG29
VCC8
AG28
VCC9
AG27
VCC10
AG26
VCC11
AF35
VCC12
AF34
VCC13
AF33
VCC14
AF32
VCC15
AF31
VCC16
AF30
VCC17
AF29
VCC18
AF28
VCC19
AF27
VCC20
AF26
VCC21
AD35
VCC22
AD34
VCC23
AD33
VCC24
AD32
VCC25
AD31
VCC26
AD30
VCC27
AD29
VCC28
AD28
VCC29
AD27
VCC30
AD26
VCC31
AC35
VCC32
AC34
VCC33
AC33
VCC34
AC32
VCC35
AC31
VCC36
AC30
VCC37
AC29
VCC38
AC28
VCC39
AC27
VCC40
AC26
VCC41
AA35
VCC42
AA34
VCC43
AA33
VCC44
AA32
VCC45
AA31
VCC46
AA30
VCC47
AA29
VCC48
AA28
VCC49
AA27
VCC50
AA26
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_3 3
AF10
VTT0_3 4
AE10
VTT0_3 5
AC10
VTT0_3 6
AB10
VTT0_3 7
Y10
VTT0_3 8
W10
VTT0_3 9
U10
VTT0_4 0
T10
VTT0_4 1
J12
VTT0_4 2
J11
VTT0_1
AH14
VTT0_2
AH12
VTT0_3
AH11
VTT0_4
AH10
VTT0_5
J14
VTT0_6
J13
VTT0_7
H14
VTT0_8
H12
VTT0_9
G14
VTT0_1 0
G13
VTT0_1 1
G12
VTT0_1 2
G11
VTT0_1 3
F14
VTT0_1 4
F13
VTT0_1 5
F12
VTT0_1 6
F11
VTT0_1 7
E14
VTT0_1 8
E12
VTT0_1 9
D14
VTT0_2 0
D13
VTT0_2 1
D12
VTT0_2 2
D11
VTT0_2 3
C14
VTT0_2 4
C13
VTT0_2 5
C12
VTT0_2 6
C11
VTT0_2 7
B14
VTT0_2 8
B12
VTT0_2 9
A14
VTT0_3 0
A13
VTT0_3 1
A12
VTT0_3 2
A11
VSS_SENSE
AJ35
VTT0_4 3
J16
VTT0_4 4
J15
C174
10u_6.3V_X5R _06
C190
*10U_6.3V_06
C204
*10U_6. 3V_06
C175
22u_6.3V_X5R _08
C626
10u_6.3V_X5R_06
C186
10u_6.3V_X5R_06
C188
22u_6.3V_X5R_08
C177
10u_6.3V_X5R_06
C180
10u_6.3V_X5R_06
1. 1VS_VTTVCORE
1.1VS_VTT
1.1VS_VTT
IMON 43
VSS_SENSE 43
VCC_SENSE 43
1.1VS_VTT 2,4,7,19,20,21,24,25,26,39,41,42,43
VCORE 43
PM_DPRSLPVR 43
H_VTTVID1 41
H_VID1 43
H_VID2 43
H_VID5 43
H_VID4 43
H_VID0 43
H_VID6 43
H_VID3 43
VTT_SENSE 41,42
C565
10u_6.3V_X5R_06
TO VCORE POWER CONTROL
PROCESSOR UNCORE POWER
C564
10u_6.3V_X5R_06
PROCESSOR CORE POWER
+VTT_43
C570
10u_6.3V_X5R_06
C574
10u_6.3V_X5R_06
C580
10u_6.3V_X5R_06
C566
10u_6.3V_X5R_06
R435 *10mil_short
ICCMAX Maximum Processor SV 52
Core ICC XE 65
C579
10u_6.3V_X5R_06
VTT TOTAL 21A
52A
Sheet 6 of 53
CPU 4/7
(Power)