Service manual
Schematic Diagrams
CPU 4/7 (Power) B - 7
B.Schematic Diagrams
CPU 4/7 (Power)
C36
10u_6. 3V _X5R _06
C 303
10u_6.3V_X5R _06
PSI# 36
1K PU to VTT and 1K PD to GND
for POC
1.1VS_VTT
ICCMAX_VTT Max Current
for VTT Rail
SV 18
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
VCORE
Please note that the
VTT Rail Values are
Auburndale VTT=1.05V
C3 4 0
0. 1u _ 1 0 V _ X 7 R _ 04
C3 4
10u_6.3V_X5R_06
PROCESSOR 4/7 ( POWER )
C3 2 8
*10u_6.3V_X5R _06
C 338
0.01u_50V_X7R_04
PSI #
C301
22u_6.3V _X5R _08
+VTT_44
TO VCORE POWER CONTROL
PROCESSOR UNCORE POWERPRO CESSOR CORE POWER
H_VTTVID1
+VTT_43
C 355
* 22u_6.3V_X 5R _08
C 327
* 10u_6.3V_X 5R _06
C3 4 2
*22u_6. 3V _X 5R_08
C344
10u_6.3V_X5R_06
C324
10u_6. 3V _X5R _06
C 352
22u_6.3V_X5R _08
C 329
* 22u_6.3V_X 5R _08
C3 0
*10u_6. 3V _X5R _06
POWER
CPU CORE SUPPLY
1.1V RAIL POWER
SENSE LINES
CPU VIDS
U16F
PZ 98927-3641- 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
PR O C_D PR SL PVR
AM34
VTT_SEL EC T
G15
VC C_ SE NS E
AJ34
VSS _S EN SE_VTT
A15
VC C1
AG 3 5
VC C2
AG 3 4
VC C3
AG 3 3
VC C4
AG 3 2
VC C5
AG 3 1
VC C6
AG 3 0
VC C7
AG 2 9
VC C8
AG 2 8
VC C9
AG 2 7
VC C10
AG 2 6
VC C11
AF35
VC C12
AF34
VC C13
AF33
VC C14
AF32
VC C15
AF31
VC C16
AF30
VC C17
AF29
VC C18
AF28
VC C19
AF27
VC C20
AF26
VC C21
AD 35
VC C22
AD 34
VC C23
AD 33
VC C24
AD 32
VC C25
AD 31
VC C26
AD 30
VC C27
AD 29
VC C28
AD 28
VC C29
AD 27
VC C30
AD 26
VC C31
AC 35
VC C32
AC 34
VC C33
AC 33
VC C34
AC 32
VC C35
AC 31
VC C36
AC 30
VC C37
AC 29
VC C38
AC 28
VC C39
AC 27
VC C40
AC 26
VC C41
AA35
VC C42
AA34
VC C43
AA33
VC C44
AA32
VC C45
AA31
VC C46
AA30
VC C47
AA29
VC C48
AA28
VC C49
AA27
VC C50
AA26
VC C51
Y35
VC C52
Y34
VC C53
Y33
VC C54
Y32
VC C55
Y31
VC C56
Y30
VC C57
Y29
VC C58
Y28
VC C59
Y27
VC C60
Y26
VC C61
V35
VC C62
V34
VC C63
V33
VC C64
V32
VC C65
V31
VC C66
V30
VC C67
V29
VC C68
V28
VC C69
V27
VC C70
V26
VC C71
U35
VC C72
U34
VC C73
U33
VC C74
U32
VC C75
U31
VC C76
U30
VC C77
U29
VC C78
U28
VC C79
U27
VC C80
U26
VC C81
R35
VC C82
R34
VC C83
R33
VC C84
R32
VC C85
R31
VC C86
R30
VC C87
R29
VC C88
R28
VC C89
R27
VC C90
R26
VC C91
P35
VC C92
P34
VC C93
P33
VC C94
P32
VC C95
P31
VC C96
P30
VC C97
P29
VC C98
P28
VC C99
P27
VC C100
P26
VTT0_33
AF10
VTT0_34
AE10
VTT0_35
AC10
VTT0_36
AB10
VTT0_37
Y10
VTT0_38
W10
VTT0_39
U10
VTT0_40
T10
VTT0_41
J12
VTT0_42
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_10
G13
VTT0_11
G12
VTT0_12
G11
VTT0_13
F14
VTT0_14
F13
VTT0_15
F12
VTT0_16
F11
VTT0_17
E14
VTT0_18
E12
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
B14
VTT0_28
B12
VTT0_29
A14
VTT0_30
A13
VTT0_31
A12
VTT0_32
A11
VSS_SE NS E
AJ35
VTT0_43
J16
VTT0_44
J15
C3 2 3
22u_6.3V_X5R _08
C3 1 2
22u_6.3V_X5R _08
C318
22u_6.3V_X5R_08
C 346
*10u_6.3V_X5R_06
C 334
22u_6.3V_X5R_08
C3 4 8
*10u_6. 3V _X 5R_06
C347
10u_6.3V_X5R_06
C304
22u_6.3V_X5R _08
R222
*1K_1%_04
C305
22u_6.3V_X5R_08
C354
* 22u_6.3V_X5R _08
C3 5
*10u_6. 3V _X5R _06
R223
1K_1%_04
C29
10u_6. 3V _X5R _06
R226
1K_1%_04
C 345
10u_6.3V_X5R_06
C 335
* 22u_6.3V_X 5R _08
C 331
22u_6.3V_X5R_08
C33
*10u_6.3V_X5R_06
C337
22u_6.3V_X5R_08
C 339
10u_6.3V_X5R_06
C3 3 2
22u_6.3V_X5R_08
C3 2 6
10u_6.3V_X5R _06
R225
*1K_1%_04
C 356
22u_6.3V_X5R _08
C333
10u_6.3V_X5R_06
C 325
* 10u_6.3V _X 5R _06
1.1VS_V TTVC O RE
1. 1V S _ V T T
VCORE
1.1V S_VTT
1.1VS_VTT
VCORE
IM O N 36
VS S_SEN SE 36
VCC_SENSE 36
1.1V S_VTT 2,4,7,14,15,16,19,20,21,34,35,36
VCO R E 3 6
PM_DPRSLPVR 36
H_VID2 36
H_VID5 36
H_VID4 36
H_VID6 36
H_VID3 36
H_VID1 36
VTT_SEN SE 34
H_VID0 36
ICCMAX Maximum Processor SV 48
R 216 *15m il_short_06
R 215 *15m il_short_06
V TT TOTAL 2 1A
48A
Sheet 6 of 42
CPU 4/7
(Power)