Schematic Diagrams
B - 6 Ivy Bridge Processor 4/7
B.Schematic Diagrams
Ivy Bridge Processor 4/7
VCORE_VSS_SEN SE 36
POWER
CO
R
E SU
PPLY
PE
G AND
DDR
SE
NSE LIN
ES
S
V
ID
U34F
PZ98827-364B-01F
VCC _SENSE
AJ35
VSS_SENSE
AJ34
VID ALER T#
AJ29
VIDSC LK
AJ30
VID SOU T
AJ28
VSS_SENSE_VCC IO
A10
VCC 1
AG35
VCC 2
AG34
VCC 3
AG33
VCC 4
AG32
VCC 5
AG31
VCC 6
AG30
VCC 7
AG29
VCC 8
AG28
VCC 9
AG27
VCC 10
AG26
VCC 11
AF35
VCC 12
AF34
VCC 13
AF33
VCC 14
AF32
VCC 15
AF31
VCC 16
AF30
VCC 17
AF29
VCC 18
AF28
VCC 19
AF27
VCC 20
AF26
VCC 21
AD 35
VCC 22
AD 34
VCC 23
AD 33
VCC 24
AD 32
VCC 25
AD 31
VCC 26
AD 30
VCC 27
AD 29
VCC 28
AD 28
VCC 29
AD 27
VCC 30
AD 26
VCC 31
AC 35
VCC 32
AC 34
VCC 33
AC 33
VCC 34
AC 32
VCC 35
AC 31
VCC 36
AC 30
VCC 37
AC 29
VCC 38
AC 28
VCC 39
AC 27
VCC 40
AC 26
VCC 41
AA35
VCC 42
AA34
VCC 43
AA33
VCC 44
AA32
VCC 45
AA31
VCC 46
AA30
VCC 47
AA29
VCC 48
AA28
VCC 49
AA27
VCC 50
AA26
VCC 51
Y 35
VCC 52
Y 34
VCC 53
Y 33
VCC 54
Y 32
VCC 55
Y 31
VCC 56
Y 30
VCC 57
Y 29
VCC 58
Y 28
VCC 59
Y 27
VCC 60
Y 26
VCC 61
V35
VCC 62
V34
VCC 63
V33
VCC 64
V32
VCC 65
V31
VCC 66
V30
VCC 67
V29
VCC 68
V28
VCC 69
V27
VCC 70
V26
VCC 71
U 35
VCC 72
U 34
VCC 73
U 33
VCC 74
U 32
VCC 75
U 31
VCC 76
U 30
VCC 77
U 29
VCC 78
U 28
VCC 79
U 27
VCC 80
U 26
VCC 81
R 35
VCC 82
R 34
VCC 83
R 33
VCC 84
R 32
VCC 85
R 31
VCC 86
R 30
VCC 87
R 29
VCC 88
R 28
VCC 89
R 27
VCC 90
R 26
VCC 91
P35
VCC 92
P34
VCC 93
P33
VCC 94
P32
VCC 95
P31
VCC 96
P30
VCC 97
P29
VCC 98
P28
VCC 99
P27
VCC 100
P26
VC CIO1
AH13
VCCIO12
J11
VCCIO18
G12
VCCIO19
F14
VCCIO20
F13
VCCIO21
F12
VCCIO22
F11
VCCIO23
E14
VCCIO24
E12
VC CIO2
AH10
VC CIO3
AG10
VC CIO4
AC10
VC CIO5
Y 10
VC CIO6
U10
VC CIO7
P10
VC CIO8
L10
VC CIO9
J14
VCCIO10
J13
VCCIO11
J12
VCCIO13
H14
VCCIO14
H12
VCCIO15
H11
VCCIO16
G14
VCCIO17
G13
VCCIO25
E11
VCCIO32
C12
VCCIO33
C11
VCCIO34
B14
VCCIO35
B12
VCCIO36
A14
VCCIO37
A13
VCCIO38
A12
VCCIO39
A11
VCCIO26
D14
VCCIO27
D13
VCCIO28
D12
VCCIO29
D11
VCCIO30
C14
VCCIO31
C13
VC CIO_SENSE
B10
VCCIO40
J23
VCORE_VC C_SENSE 36
C53
10u_6.3V_X5R _06
SVID Signals
R 86
130_1%_04
R 408
75_1%_04
R 89
*54.9_1%_04
VTT_C PU
H _CPU _SVIDD AT_R
H _CPU _SVIDC LK
H _CPU _SVIDALRT#
CAD Note: H_CPU_SVIDALRT#_R,H_CPU_SVIDDAT_R
Place the PU resistors close to CPU
R 85
*20m il_04
R 88
*20m il_04
+
C417
*220u_6.3V_6.3*6.3*4.2
PROCESSOR UNCORE POWER
C72
*10u_6.3V_X5R_06
C66
*10u_6.3V_X5R_06
C62
*10u_6.3V_X5R_06
C59
*10u_6.3V_X5R_06
VCC IO_SEN SE
48A
PROCESSOR CORE POWER
8.5A
C337
22u_6.3V_X5R _08
C332
22u_6.3V_X5R _08
C351
22u_6.3V_X5R _08
C336
22u_6.3V_X5R _08
C363
22u_6.3V_X5R _08
Ivy/Sandy Bridge Processor 4/7
VC CIO_SEN SE 34
VTT_CPU
2,3,18,19,20,34,35,36
VCORE
36,37
C334
*22u_6.3V_X5R_08
C333
*22u_6.3V_X5R_08
C362
*22u_6.3V_X5R_08
C360
*22u_6.3V_X5R_08
C356
*22u_6.3V_X5R_08
VC OR E
H _CPU _SVI DALRT#_R
ICCMAX Maximum Processor SV 48
H_CPU _SVIDD AT 36
C56
10u_6.3V_X5R _06
C346
22u_6.3V_X5R_08
C365
22u_6.3V_X5R_08
C420
*22u_6.3V_X5R _08
C375
22u_6.3V_X5R_08
C69
10u_6.3V_X5R _06
H _CPU _SVI DDAT_R
C397
*22u_6.3V_X5R _08
C367
*22u_6.3V_X5R _08
C366
22u_6.3V_X5R _08
R406
43_1%_04
C372
22u_6.3V_X5R_08
C 355
*22u_6.3V_X5R _08
C382
*22u_6.3V_X5R _08
C 381
*22u_6.3V_X5R _08
+V1.05S_VC CP_F
C385
22u_6.3V_X5R_08
C394
*22u_6.3V_X5R _08
C364
*22u_6.3V_X5R _08
C384
22u_6.3V_X5R_08
C358
*22u_6.3V_X5R _08
C368
*22u_6.3V_X5R _08
C 361
22u_6.3V_X5R_08
C33
10u_6.3V_X5R _06
C419
*22u_6.3V_X5R _08
C344
*22u_6.3V_X5R _08
C357
*22u_6.3V_X5R _08
C398
*22u_6.3V_X5R _08
C352
22u_6.3V_X5R_08
C371
22u_6.3V_X5R _08
C74
10u_6.3V_X5R _06
C 321
*22u_6.3V_X5R _08
C34
10u_6.3V_X5R _06
C383
22u_6.3V_X5R_08
H_CPU _SVIDC LK 36
H_CPU _SVIDALR T# 36
R62
*20m il_04
C350
*22u_6.3V_X5R _08
C418
*22u_6.3V_X5R _08
C406
*22u_6.3V_X5R _08
C354
22u_6.3V_X5R _08
C 396
*22u_6.3V_X5R _08
C 407
*22u_6.3V_X5R _08
C353
22u_6.3V_X5R _08
VC OR E
VTT_C PU
VCORE
VTT_C PU
VC OR E
H _CPU _SVI DCLK_R
VSSIO_SEN SE 34
CAD Note: H_CPU_SVIDCLK_R
Place the PU
resistors close to VR
R 379
10_04
VTT_CPU
R 383
10_04
VSSIO_SENSE
+
C402
220u_6.3V_6.3*6.3*4.2
Sheet 5 of 43
Ivy Bridge
Processor 4/7
Summary of Contents for W251EUQ
Page 1: ...W251EUQ W253EUQ W255EU W258EUQ ...
Page 2: ......
Page 3: ...Preface I Preface Notebook Computer W251EUQ W253EUQ W255EU W258EUQ Service Manual ...
Page 24: ...Introduction 1 12 1 Introduction ...
Page 43: ...Top W251EUQ A 3 A Part Lists Top W251EUQ 非耐落 灰色 尚盟 Figure A 1 Top W251EUQ ...
Page 44: ...A 4 Top W255EU A Part Lists Top W255EU 灰色 尚盟 非耐落 Figure A 2 Top W255EU ...
Page 45: ...Top W258EUQ A 5 A Part Lists Top W258EUQ 非耐落 非耐落 灰色 尚盟 Figure A 1 Top W258EUQ ...
Page 46: ...A 6 Top W253EUQ A Part Lists Top W253EUQ Figure A 1 Top W253EUQ ...
Page 48: ...A 8 Bottom W253EUQ A Part Lists Bottom W253EUQ Figure A 3 Bottom W253EUQ ...
Page 52: ...A 12 DVD DUAL W253EUQ A Part Lists DVD DUAL W253EUQ Figure A 7 DVD DUAL W253EUQ 非耐落 志精 ...
Page 54: ...A 14 LCD W253EUQ A Part Lists LCD W253EUQ Figure A 9 LCD W253EUQ ...
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