Schematic Diagrams
B - 20 PCH 2/9- PCIE, SMBUS, CLK
B.Schematic Diagrams
PCH 2/9- PCIE, SMBUS, CLK
Sheet 19 of 49
PCH 2/9- PCIE,
SMBUS, CLK
FSX8L_25MHz? ? ? ? ?
P E G _ P C I E C L K R Q7 #
1 . 05 V S
3 . 3 V
P E G _ B _ C L K R Q#
C L K _ B U F _ D O T 96
C L K _ B U F _ D O T 96 #
S MC _C P U _T H E R M
34
S MD _C P U _T H E R M
34
C L _ C L K 1
C L _ D A TA 1
C L _ R S T# 1
C L K _ P C I E _U S B _ 3 0 _# _ N E C
P C I E C L K R Q0 #
C L K _ P C I E _ I C H #
C L K _ P C I E _ I C H
C L K _ B U F _ C P Y C L K #
R 49 3
1 0 K _ 0 4
C 6 8 4
1 8p _ 5 0 V _ N P O _ 04
C 4 3 8
0 . 1 u_ 1 0 V _ X 7R _ 0 4
R 1 9 8
1 0K _ 0 4
C 4 5 2
0 . 1 u_ 1 0 V _ X 7R _ 0 4
R 1 9 9
* 1 0m i l _ sh o rt _ 0 4
X 12
*H S X 3 21 S _ 2 5 MH Z
1
2
3
4
3 . 3 V S
R 2 0 3
1 0K _ 0 4
U S B 3 0_ C L K R E Q # _ V LI
P
CI-
E
*
CL
O
CK
S
F
LE
X
CL
OC
KS
SMB
US
C
on
t
r
oll
er
Li
n
k
U 3 4B
B D 8 2 H M 6 5 QS B 2 QN JH F C -B GA
P E R N 1
B G 34
P E R P 1
B J 34
P E R N 2
B E 34
P E R P 2
B F 34
P E R N 3
B G 36
P E R P 3
B J 36
P E R N 4
B F 36
P E R P 4
B E 36
P E R N 5
B G 37
P E R P 5
B H 37
P E R N 6
B J 38
P E R P 6
B G 38
P E R N 7
B G 40
P E R P 7
B J 40
P E R N 8
B E 38
P E R P 8
B C 38
P E T N 1
A V 32
P E T P 1
A U 32
P E T N 2
B B 32
P E T P 2
A Y 32
P E T N 3
A V 34
P E T P 3
A U 34
P E T N 4
A Y 34
P E T P 4
B B 34
P E T N 5
A Y 36
P E T P 5
B B 36
P E T N 6
A U 36
P E T P 6
A V 36
P E T N 7
A Y 40
P E T P 7
B B 40
P E T N 8
A W 38
P E T P 8
A Y 38
C L K OU T _ P C I E 0N
Y 40
C L K OU T _ P C I E 0P
Y 39
C L K OU T _ P C I E 1N
A B 49
C L K OU T _ P C I E 1P
A B 47
C L K OU T _ P C I E 2N
A A 48
C L K OU T _ P C I E 2P
A A 47
C L K OU T _ P C I E 3N
Y 37
C L K OU T _ P C I E 3P
Y 36
C L K OU T _ P C I E 4N
Y 43
C L K OU T _ P C I E 4P
Y 45
C L K OU T _ P C I E 5N
V 45
C L K OU T _ P C I E 5P
V 46
C L K I N _ G N D 1_ N
B J 3 0
C L K I N _G N D 1 _ P
B G 3 0
C L K I N _D MI _ N
B F 1 8
C L K I N _ D M I _ P
B E 1 8
C LK I N _ D OT _ 96 N
G 24
C L K I N _D OT _ 9 6 P
E 2 4
C L K I N _ S A TA _ N
A K 7
C L K I N _ S A T A _ P
A K 5
X T A L 2 5_ I N
V 4 7
X T A L 25 _ OU T
V 4 9
R E F C LK 14 I N
K 4 5
C LK I N _ P C I L OO P B A C K
H 45
C L K O U T _ P E G _A _ N
A B 3 7
C L K O U T _ P E G _ A _ P
A B 3 8
P E G _A _C L K R Q # / GP I O4 7
M 10
P C I E C L K R Q 0 # / GP I O7 3
J2
P C I E C L K R Q 1 # / GP I O1 8
M1
P C I E C L K R Q 2 # / GP I O2 0
V 10
P C I E C L K R Q 3 # / GP I O2 5
A 8
P C I E C L K R Q 4 # / GP I O2 6
L 12
P C I E C L K R Q 5 # / GP I O4 4
L 14
C L K O U T F L E X 0 / GP I O6 4
K 4 3
C L K O U T F L E X 1 / GP I O6 5
F 4 7
C L K O U T F L E X 2 / GP I O6 6
H 47
C L K O U T F L E X 3 / GP I O6 7
K 4 9
C L K O U T _D MI _ N
A V 2 2
C L K O U T _ D M I _ P
A U 2 2
P E G _ B _ C LK R Q # / GP I O 5 6
E 6
C L K OU T _ P E G_ B _ P
A B 40
C L K OU T _ P E G_ B _ N
A B 42
X C L K _ R C OM P
Y 47
C LK OU T_ D P _ P
A M 1 3
C L K O U T _ D P _ N
A M 1 2
C L K OU T _ P C I E 6N
V 40
C L K OU T _ P C I E 6P
V 42
P C I E C L K R Q 7 # / GP I O4 6
K 12
C L K OU T _ P C I E 7N
V 38
C L K OU T _ P C I E 7P
V 37
C L K OU T _ I TP XD P _ N
A K 14
C L K OU T _ I TP XD P _ P
A K 13
S MB A LE R T # / GP I O1 1
E 1 2
S MB C L K
H 14
S M B D A T A
C 9
S M L 0A LE R T # / GP I O6 0
A 1 2
S M L 0C L K
C 8
S M L0 D A T A
G 12
S M L1 A L E R T # / P C H H OT # / GP I O7 4
C 13
S M L1 C L K / GP I O5 8
E 1 4
S ML 1 D A T A / GP I O7 5
M 16
C L _ C L K 1
M 7
C L _D A T A 1
T 1 1
C L _ R S T 1 #
P 1 0
P C I E C L K R Q 6 # / GP I O4 5
T 13
R 5 1 0
* 1 0m i l _ sh o rt _ 0 4
C L K _ P C I E _ I C H
C L K _ P C I E _ I C H #
R N 1 9
1 0 K _ 8 P 4 R _ 0 4
1
2
3
4
5
6
7
8
R 2 3 4
2 . 2K _0 4
R 5 0 5
1 M _ 04
R 3 2 8
1 0K _ 0 4
R 27 9
1 0 K _ 0 4
C 4 6 4
0 . 1 u_ 1 0 V _ X 7R _ 0 4
R 22 3
*1 0 m il _ s ho rt _ 0 4
R 5 1 1
* 1 0m i l _ sh o rt _ 0 4
R 3 1 0
* 1 0m i l _ sh o rt _ 0 4
C 4 6 5
0 . 1 u_ 1 0 V _ X 7R _ 0 4
R 22 6
*1 0 m il _ s ho rt _ 0 4
C 4 5 7
0 . 1 u_ 1 0 V _ X 7R _ 0 4
R 5 1 3
9 0 . 9_ 1 % _ 0 4
C 4 5 9
0 . 1 u_ 1 0 V _ X 7R _ 0 4
R N 9
1 0 K _ 8 P 4 R _ 0 4
1
2
3
4
5
6
7
8
R 3 0 9
* 1 0m i l _ sh o rt _ 0 4
R 4 8 2
1 K _0 4
C L K _ B U F _ R E F 14
X1 3
X
8A
02
50
00F
G
1H
_25M
H
z
1
2
R 27 7
* 1 0K _0 4
R 3 2 7
* 1 0m i l _ sh o rt _ 0 4
R 2 3 7
2 . 2K _0 4
R 3 2 6
* 1 0m i l _ sh o rt _ 0 4
R N 4
1 0 K _ 8P 4R _ 0 4
1
2
3
4
5
6
7
8
R N 5
1 0 K _ 8P 4R _ 0 4
1
2
3
4
5
6
7
8
R N 7
2 . 2 K _ 8 P 4 R _ 0 4
1
2
3
4
5
6
7
8
C 6 8 5
1 8p _ 5 0 V _ N P O _ 04
Crystal 8045 & 3225 Co-lay
S MB _D A T A
S MB _C L K
P C I E _T X P 3 _ C
P C I E _T X N 3_ C
P C I E C L K R Q 0 #
P C I E C L K R Q 5 #
P C I E C L K R Q 6 #
C LK _P C I _ F B
2 2
P E G _ C L K R E Q#
12
L A N _ C LK R E Q #
C L K _ P C I E _ U S B 3 0 # _ N E C
2 9
C L K _ P C I E _ GL A N
30
C L K _ P C I E _ GL A N #
3 0
C LK _P C I E _ W L A N #
2 7
C L K _ P C I E _ W L A N
2 7
C L K _ P C I E _U S B 3 0 _ N E C
2 9
P C I E _ T XP 3_ W L A N
2 7
P C I E _T X N 2_ U S B 3 0 _N E C
2 9
P C I E _T X P 2 _ U S B 30 _ N E C
2 9
P C I E _ T X N 4 _ GL A N
3 0
P C I E _ T X P 4 _ GL A N
3 0
P C I E _ T XN 3 _W L A N
2 7
D G P U _P R S N T #
33 M Hz
10 0M H z
P E G _ C L K R E Q#
R 3 7 7
1 0K _ 0 4
S M B _ D A T A
S M B _ C L K
C L K _ P C I E _W LA N _ R
C L K _ P C I E _U S B _ 3 0 _N E C
C L K _ P C I E _G L A N _ R
C L K _ B U F _ C P Y C L K
S M D _ C P U _ T H E R M
P E G _ P C I E C L K R Q7 #
10 0M H z
C L K _ P C I E _ U S B _ 30 _ # _ V L I
C L K _ P C I E _ U S B _ 30 _ V L I
S M B _ D A T A
9 , 10
S M B _ C L K
9, 10
C L K _ B U F _ R E F 14
D R A MR S T _ C N T R L
CougarPoint - M (PCI-E,SMBUS,CLK)
Lane 1 X
Lane 2 USB3.0 NEC
Lane 3 WLAN
Lane 4 GLAN / CARD READER
Lane 5 X
Lane 6 X
Lane 7 X
Lane 8 X
Usage
PCI-E x1
P E G _C L K R E Q#
S M C _ C P U _ T H E R M
B T _ S B D #
X C L K _ R C OM P
P C I E C LK R Q 6#
90.9-O ? % pullup to +VccIO
(1.05V, S0 rail)close to
PCH
P C I E _T X P 4 _ C
P C I E _T X N 4_ C
1 . 0 5V S
18 , 2 0 , 2 4, 25 , 3 5 , 3 7 , 38
3. 3V S
3 , 9 , 1 0 , 1 1, 1 2 , 1 8 , 2 0, 21 , 2 2 , 2 3, 24 , 2 5 , 2 7 , 28 , 3 0 , 3 1 , 32 , 3 3 , 3 4 , 3 5, 3 9
3 . 3V
2, 3, 8 , 1 1 , 1 6 , 18 , 2 0 , 2 2 , 2 3, 2 4 , 2 5 , 2 7, 2 8 , 2 9 , 3 0, 35 , 3 7 , 3 8 , 39
C L K _ B U F _ C K S S C D #
C L K _ B U F _ C K S S C D
X TA L2 5 _ OU T
X TA L2 5 _ I N
V GA _P E X C L K
V GA _P E X C L K #
C L K _ B U F _ C K S S C D #
C L K _ B U F _ C K S S C D
S M L0 _ C LK
S M L0 _ D A T A
C L K _ B U F _ D O T 96
C L K _ B U F _ D O T 96 #
U S B 3 0_ C L K R E Q # _ N E C _ R
12 0M H z
D G P U _ P R S N T#
C L K _ D P
3
C L K _ D P #
3
V G A _ P E X C LK
1 2
C L K _ B C L K #
3
C L K _ B C L K
3
C L _ R S T #1
2 7
C L _ D A T A 1
2 7
V G A _ P E X C LK #
1 2
D R A M R S T _ C N T R L
3 , 8
C L _ C LK 1
2 7
B T _ S B D #
2 7
C L K _ B U F _ C P Y C L K
C L K _ B U F _ C P Y C L K #
P C H _ C L K _ D P _ N _ R
P C H _ C L K _ D P _ P _ R
B T _ S B D #
D R A M R S T _ C N T R L
P C I E _T X P 2 _ C
P C I E _T X N 2_ C
C L K _ XD P _ P
C L K _ XD P _ N
1 00 M Hz
P E G _C L K R E Q#
10 0M H z
10 0M H z
C L K _ P C I E _W LA N # _ R
12/7
? ? X7R
C L K _ P C I E _G L A N # _ R
U S B 3 0 _C L K R E Q# _ N E C
2 9
P C I E _ R X P 2 _ U S B 30 _ N E C
2 9
P C I E _ R X N 2_ U S B 3 0 _N E C
2 9
W L A N _ C L K R E Q #
27
P C I E _R X N 4 _ GL A N
30
P C I E _ R XP 3_ W L A N
2 7
P C I E _ R XN 3 _W L A N
2 7
P C I E _R X P 4 _ GL A N
30
L P D _ S P I _I N T R #
S ML 0 _ D A TA
L P D _ S P I _ I N T R #
S MC _ C P U _ T H E R M
S MD _ C P U _ T H E R M
S ML 0 _ C L K
U S B 3 0 _ C L K R E Q# _ N E C _ R
L A N _C L K R E Q#
P E G _ B _ C L K R Q#
P C I E C LK R Q 5#
U S B 3 0_ C LK R E Q # _V LI
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 ...