Schematic Diagrams
Processor 7/7- RSVD B - 9
B.Sch
e
m
a
tic D
iag
rams
Processor 7/7- RSVD
CFG2
H_CPU_RSVD2
H_CPU_RSVD1
H_CPU_RSVD4
H_CPU_RSVD3
On CR B
H_SNB _IVB# _PWRC TRL = low , 1.0 V
H_SNB _IVB# _PWRC TRL = hig h/NC, 1.05 V
CF G7
PE G DEF ER TR AINI NG
1: (De fault ) PEG Trai n imm ediat ely follo wing xxRES ETB d e ass erti on
0: PEG Wait for BIOS for t raini ng
CFG5
CFG6
CFG4
CFG2
PE G Sta tic L ane Rever sal - CFG2 is f or th e 16 x
1: (Defa ult) Norm al Op erati on; L ane #
de finit ion match es so cket pin m ap d efini tion
0: Lane Reve rsed
CF G2
Sandy Bridge Processor 7/7 ( RESERVED )
CFG4
CFG7
RE
SE
R
VE
D
U29E
PZ98827-364B- 01F
CFG[0]
AK28
CFG[1]
AK29
CFG[2]
AL26
CFG[3]
AL27
CFG[4]
AK26
CFG[5]
AL29
CFG[6]
AL30
CFG[7]
AM31
CFG[8]
AM32
CFG[9]
AM30
CFG[10]
AM28
CFG[11]
AM26
CFG[12]
AN28
CFG[13]
AN31
CFG[14]
AN26
CFG[15]
AM27
CFG[16]
AK31
CFG[17]
AN29
RSVD34
AM33
RSVD35
AJ27
RSVD38
J16
RSVD42
AT34
RSVD39
H16
RSVD40
G16
RSVD41
AR35
RSVD43
AT33
RSVD45
AR34
RSVD56
AT2
RSVD57
AT1
RSVD58
AR1
RSVD46
B34
RSVD47
A33
RSVD48
A34
RSVD49
B35
RSVD50
C35
RSVD51
AJ32
RSVD52
AK32
RSVD30
AE7
RSVD31
AK2
RSVD28
L7
RSVD29
AG7
RSVD27
J15
RSVD16
C30
RSVD15
D23
RSVD17
A31
RSVD18
B30
RSVD20
D30
RSVD19
B29
RSVD22
A30
RSVD21
B31
RSVD23
C29
RSVD24
J20
RSVD37
T8
RSVD6
B4
RSVD7
D1
RSVD8
F25
RSVD9
F24
RSVD11
D24
RSVD12
G25
RSVD13
G24
RSVD14
E23
RSVD32
W8
RSVD33
AT26
RSVD25
B18
RSVD44
AP35
RSVD10
F23
RSVD5
AJ26
VAXG_VAL_SENSE
AJ31
VSSAXG_VAL_SENSE
AH31
VCC_VAL_SENSE
AJ33
VSS_VAL_SENSE
AH33
KEY
B1
VCC_DIE_SENSE
AH27
VCCIO_SEL
A19
RSVD54
AN35
RSVD55
AM35
R111
*1K_04
R429
10K_1%_04
R430
*10mil_short _04
R417
*1K_04
R109
*1K_04
R114
*1K_04
R107
*1K_04
Q12
*MTN2306AN3
G
D
S
Q11
*MTN2306AN3
G
D
S
DRAMRST_CNTRL
3,19
VREF_CH_A_DI MM
H_SNB_IVB#_PWRCTRL
VREF_CH_B_DI MM
H_SNB_IVB#_PWRCTRL_R
CFG7
CFG Straps for Processor
3.3V
2,3,11, 16,18,19,20,22, 23,24,25,27, 28,29,30,35,37, 38,39
CFG5
Di splay Port Pre sence Stra p
1: (Defa ult) Disa bled; No P hysic al D ispla y Por t
at tache d to Embe dded Displ ay Po rt
0: Enabl ed; An ex terna l Dis play Port devi ce is
co nnect ed t o the Embe dded Displ ay P ort
CF G4
VREF_DQ_CHB
10
VREF_DQ_CHA
9
CFG0
R129
*1K_04
R136
*1K_04
CFG6
R138
*0_04
R134
*0_04
PC IE Po rt Bi furc ation Stra ps
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
CF G[6:5 ]
3.3V
Sheet 8 of 49
Processor 7/7-
RSVD
Summary of Contents for W251HNQ
Page 1: ...W251HPQ W251HPQ C W251HNQ W251HNQ C W255HP W255HN W258HPQ W258HPQ C W258HNQ ...
Page 2: ......
Page 24: ...Introduction 1 12 1 Introduction ...
Page 44: ...A 4 Top W255HP W255HN A Part Lists Top W255HP W255HN 灰色 非耐落 Figure A 2 Top W255HP W255HN ...
Page 46: ...A 6 Bottom A Part Lists Bottom Figure A 4 Bottom ...
Page 47: ...SATA BLU RAY COMBO A 7 A Part Lists SATA BLU RAY COMBO 非耐落 志精 Figure A 5 SATA BLU RAY COMBO ...
Page 48: ...A 8 DVD DUAL A Part Lists DVD DUAL Figure A 6 DVD DUAL 非耐落 志精 ...
Page 49: ...LCD A 9 A Part Lists LCD 頭厚 非耐落 中性 Figure A 7 LCD ...
Page 50: ...A 10 A Part Lists ...
Page 103: ...www s manuals com ...