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Schematic Diagrams
Processor 7/7 B - 9
B.Schematic Diagrams
Processor 7/7
CFG6
CFG5
11: (Default) x16 - Device 1 functions 1 and 2 disabled
10: x8, x8 - Device 1 function 1 enabled ; function 2 disabled
01: Reserved - (Device 1 function 1 disabled ; function 2 enabled)
00: x8,x4,x4 - Device 1 functions 1 and 2 enabled
CFG[6:5]
R92
*1K_04
PCIE Port Bifurcation Straps
R99
*1K_04
CFG0
SA_VR EFDQ
10mil
PEG DEFER TRAINING
1: (Default) PEG Train immediately following xxRESETB de assertion
0: PEG Wait for BIOS for training
CFG7
R93
*1K_04
CFG7
CFG2
CFG2
CFG4
CFG Straps for Processor
PEG Static Lane Reversal - CFG2 is for the 16x
1:(Default) Normal Operation; Lane #
definition matches socket pin map definition
0:Lane Reversed
Display Port Presence Strap
1:(Default) Disabled; No Physical Display Port
attached to Embedded Display Port
0:Enabled; An external Display Port device is
connected to the Embedded Display Port
CFG4
R110
*1K_04
R111
*1K_04
H_CPU_RSVD1
H_CPU_RSVD4
H_CPU_RSVD3
H_CPU_RSVD2
CFG7
CFG4
CFG2
CFG6
CFG5
R
E
S
ERV
ED
CF
G
U 34E
P31X24_1023B_01B
C FG[0]
B50
C FG[1]
C51
C FG[2]
B54
C FG[3]
D53
C FG[4]
A51
C FG[5]
C53
C FG[6]
C55
C FG[7]
H49
C FG[8]
A55
C FG[9]
H51
C FG[10]
K49
C FG[11]
K53
C FG[12]
F53
C FG[13]
G53
C FG[14]
L51
C FG[15]
F51
C FG[16]
D52
C FG[17]
L53
R SVD34
M13
R SVD35
L47
R SVD38
K48
R SVD39
K24
R SVD40
H48
R SVD27
AG13
R SVD16
BA19
R SVD15
BA22
R SVD17
AY 22
R SVD18
AY 21
R SVD20
AU21
R SVD19
AV19
R SVD22
AT49
R SVD21
AU19
R SVD23
AT21
R SVD37
L42
R SVD8
BE7
R SVD9
BD26
R SVD11
BD22
R SVD12
BD21
R SVD13
BB21
R SVD14
BB19
R SVD32
N42
R SVD33
M14
R SVD10
BD25
R SVD5
BE26
VAXG_VAL_SENSE
H45
VSSAXG_VAL_SEN SE
K45
VCC_VAL_SENSE
H43
VSS_VAL_SENSE
K43
VCC_DIE_SENSE
F48
BCLK_ITP
N 59
BCLK_ITP#
N 58
R SVD31
N50
R SVD30
P13
R SVD29
U14
R SVD28
W14
R SVD24
AM15
R SVD25
AM14
R SVD1
BG26
R SVD2
BG22
R SVD3
BG7
R SVD4
BF23
R SVD6
BE24
R SVD7
BE22
R SVD26
AH2
R SVD36
L45
VSS_NC TF1
BG57
VSS_NC TF2
BG5
VSS_NC TF3
BE58
VSS_NC TF4
BE4
VSS_NC TF5
BD59
VSS_NC TF6
BD3
VSS_NC TF7
BC61
VSS_NC TF8
E61
VSS_NC TF9
E1
VSS_NC TF10
D 59
VSS_NC TF11
C 58
VSS_NC TF12
C 3
VSS_NC TF13
A57
VSS_NC TF14
A5
DC_TEST_A4
A4
DC_TEST_A58
A58
DC_TEST_A59
A59
DC_TEST_A61
A61
DC_TEST_BD1
BD1
DC_TEST_BD61
BD61
D C_TEST_BE1
BE1
D C_TEST_BE3
BE3
D C_TEST_BE59
BE59
D C_TEST_BE61
BE61
DC_TEST_BG1
BG1
DC_TEST_BG3
BG3
DC_TEST_BG4
BG4
DC_TEST_BG58
BG58
DC_TEST_BG59
BG59
DC_TEST_BG61
BG61
D C_TEST_C4
C 4
D C_TEST_C59
C 59
D C_TEST_C61
C 61
D C_TEST_D1
D 1
D C_TEST_D3
D 3
D C_TEST_D61
D 61
SB_VR EFDQ
Ivy/Sandy Bridge Processor 7/7
( RESERVED )
10mil
Sheet 8 of 44
Processor 7/7
Summary of Contents for W253CZQ
Page 1: ...W253CZQ W255CZ ...
Page 2: ......
Page 3: ...Preface I Preface Notebook Computer W253CZQ W255CZ Service Manual ...
Page 24: ...Introduction 1 12 1 Introduction ...
Page 38: ...Disassembly 2 14 2 Disassembly ...
Page 41: ...Top W253CZQ A 3 A Part Lists Top W253CZQ Figure A 1 Top W253CZQ ...
Page 42: ...A 4 Top W255CZ A Part Lists Top W255CZ 灰色 尚盟 非耐落 Figure A 1 Top W255CZ ...
Page 43: ...Bottom W253CZQ A 5 A Part Lists Bottom W253CZQ Figure A 2 Bottom W253CZQ ...
Page 44: ...A 6 Bottom W255CZ A Part Lists Bottom W255CZ Figure A 3 Bottom W255CZ ...
Page 47: ...DVD DUAL W253CZQ A 9 A Part Lists DVD DUAL W253CZQ Figure A 6 DVD DUAL W253CZQ 非耐落 志精 ...
Page 48: ...A 10 DVD DUAL W255CZ A Part Lists DVD DUAL W255CZ Figure A 7 DVD DUAL W255CZ 非耐落 志精 ...
Page 49: ...LCD W253CZQ A 11 A Part Lists LCD W253CZQ Figure A 8 LCD W253CZQ ...
Page 50: ...A 12 LCD W255CZ A Part Lists LCD W255CZ 頭厚 非耐落 Figure A 9 LCD W255CZ ...
Page 96: ...Schematic Diagrams B 46 B Schematic Diagrams ...
Page 99: ...www s manuals com ...