A
A
B
B
C
C
D
D
E
E
1
1
2
2
3
3
4
4
8.5A
Should change to connect form
power cirucit & layout differential
with VCCIO_SENSE.
ULV type
DC 33A
Place the PU
resistors close to CPU
Place the PU
resistors close to VR
*
BC22
VCCIO_SEL after Ivy bridge ES2 Voltage support
0: +1.0VS_VTT
1/NC : (Default) +1.05VS_VTT
INTEL Recommend VCC
4*470UF,12*22uF(0805) and 35*2.2uF(0402)
PD0.8
CAP at P.51
INTEL Recommend VCCIO
2*330UF,10*10uF(0603) and 26*1uF(0402)
PD0.8
CAP at P.51
Check list 1.5
For DDR
For PEG
VSSIO_SENSE
VSSSENSE_R
VCCSENSE_R
H_CPU_SVIDALRT#
H_CPU_SVIDCLK
H_CPU_SVIDDAT
VCCIO_SEL
VCCIO_SEL
+CPU_CORE
+1.05VS_VTT
+1.05VS_VTT
+1.05VS_VTT
+1.05VS_VTT
+1.05VS_VTT
+CPU_CORE
+3VS
+1.05VS_VTT
SVID_ALERT#
<41>
SVID_CLK
<41>
SVID_DATA
<41>
VCCSENSE
<41>
VSSSENSE
<41>
VCCIO_SENSE
<40>
Title
Size
Document Number
Rev
Date:
Sheet
of
Security Classification
Compal Secret Data
THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
MAY BE USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
Issued Date
Deciphered Date
1.0
PROCESSOR(5/7) PWR,BYPASS
Custom
8
45
Friday, April 20, 2012
2011/11/22
2012/11/22
Compal Electronics, Inc.
Q1VZC M/B LA-8941P Schematic
Title
Size
Document Number
Rev
Date:
Sheet
of
Security Classification
Compal Secret Data
THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
MAY BE USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
Issued Date
Deciphered Date
1.0
PROCESSOR(5/7) PWR,BYPASS
Custom
8
45
Friday, April 20, 2012
2011/11/22
2012/11/22
Compal Electronics, Inc.
Q1VZC M/B LA-8941P Schematic
Title
Size
Document Number
Rev
Date:
Sheet
of
Security Classification
Compal Secret Data
THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
MAY BE USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
Issued Date
Deciphered Date
1.0
PROCESSOR(5/7) PWR,BYPASS
Custom
8
45
Friday, April 20, 2012
2011/11/22
2012/11/22
Compal Electronics, Inc.
Q1VZC M/B LA-8941P Schematic
R38
43_0402_1%
1
2
R40
0_0402_5%
1
2
POWER
C
O
R
E
S
U
P
P
L
Y
PEG IO AND DDR IO
SENSE LINES
SVID
QUIET
RAILS
UCPU1F
IVY-BRIDGE_BGA1023
C867@
VCC_SENSE
F43
VSS_SENSE
G43
VIDALERT#
A44
VIDSCLK
B43
VIDSOUT
C44
VSS_SENSE_VCCIO
AN17
VCC[1]
A26
VCC[2]
A29
VCC[3]
A31
VCC[4]
A34
VCC[5]
A35
VCC[6]
A38
VCC[7]
A39
VCC[8]
A42
VCC[9]
C26
VCC[10]
C27
VCC[11]
C32
VCC[12]
C34
VCC[13]
C37
VCC[14]
C39
VCC[15]
C42
VCC[16]
D27
VCC[17]
D32
VCC[18]
D34
VCC[19]
D37
VCC[20]
D39
VCC[21]
D42
VCC[22]
E26
VCC[23]
E28
VCC[24]
E32
VCC[25]
E34
VCC[26]
E37
VCC[27]
E38
VCC[28]
F25
VCC[29]
F26
VCC[30]
F28
VCC[31]
F32
VCC[32]
F34
VCC[33]
F37
VCC[34]
F38
VCC[35]
F42
VCC[36]
G42
VCC[37]
H25
VCC[38]
H26
VCC[39]
H28
VCC[40]
H29
VCC[41]
H32
VCC[42]
H34
VCC[43]
H35
VCC[44]
H37
VCC[45]
H38
VCC[46]
H40
VCC[47]
J25
VCC[48]
J26
VCC[49]
J28
VCC[50]
J29
VCC[51]
J32
VCC[52]
J34
VCC[53]
J35
VCC[54]
J37
VCC[55]
J38
VCC[56]
J40
VCC[57]
J42
VCC[58]
K26
VCC[59]
K27
VCC[60]
K29
VCC[61]
K32
VCC[62]
K34
VCC[63]
K35
VCC[64]
K37
VCC[66]
K39
VCC[67]
K42
VCC[68]
L25
VCC[69]
L28
VCC[70]
L33
VCC[71]
L36
VCC[72]
L40
VCC[73]
N26
VCC[74]
N30
VCC[75]
N34
VCC[76]
N38
VCCIO[1]
AF46
VCCIO[3]
AG48
VCCIO[4]
AG50
VCCIO[5]
AG51
VCCIO[6]
AJ17
VCCIO[7]
AJ21
VCCIO[8]
AJ25
VCCIO[9]
AJ43
VCCIO[10]
AJ47
VCCIO[11]
AK50
VCCIO[12]
AK51
VCCIO[13]
AL14
VCCIO[14]
AL15
VCCIO[15]
AL16
VCCIO[16]
AL20
VCCIO[17]
AL22
VCCIO[18]
AL26
VCCIO[19]
AL45
VCCIO[20]
AL48
VCCIO[21]
AM16
VCCIO[22]
AM17
VCCIO[23]
AM21
VCCIO[24]
AM43
VCCIO[25]
AM47
VCCIO[26]
AN20
VCCIO[27]
AN42
VCCIO[28]
AN45
VCCIO[29]
AN48
VCCIO[30]
AA14
VCCIO[31]
AA15
VCCIO[32]
AB17
VCCIO[33]
AB20
VCCIO[34]
AC13
VCCIO[35]
AD16
VCCIO[36]
AD18
VCCIO[37]
AD21
VCCIO[38]
AE14
VCCIO[39]
AE15
VCCIO[40]
AF16
VCCIO[41]
AF18
VCCIO[42]
AF20
VCCIO[43]
AG15
VCCIO[44]
AG16
VCCIO[45]
AG17
VCCIO[46]
AG20
VCCIO[47]
AG21
VCCIO[48]
AJ14
VCCIO[49]
AJ15
VCCIO50
W16
VCCIO51
W17
VCCPQE[1]
AM25
VCCPQE[2]
AN22
VCCIO_SENSE
AN16
VCCIO_SEL
BC22
R36
130_0402_5%
1
2
R43
0_0402_5%
1
2
R44
10_0402_5%
1
2
R39
0_0402_5%
1
2
R34
10K_0402_5%
@
1
2
R46
10_0402_5%
1
2
R45
100_0402_1%
1
2
R35
10K_0402_5%
@
1
2
C69
1U_0402_6.3V6K
1
2
R41
100_0402_1%
1
2
R37
75_0402_5%
1
2
R42
0_0402_5%
1
2
