Schematic Diagrams
CPU 5/7 (Graphics Power) B - 7
B.Sch
e
m
a
tic D
iag
rams
CPU 5/7 (Graphics Power)
Sandy Bridge Processor 5/7 ( GRAPHICS POWER )
C 2 20
22 u _ 6. 3 V _ X 5 R _ 0 8
C 2 1 2
2 2u _ 6 . 3V _X 5 R _ 0 8
POWER
GRAPHI
CS
D
DR
3 -1.5V R
AILS
SENSE
LINES
1.8V RAIL
SA RAIL
VRE
F
MIS
C
U 4 9 G
P Z 9 8 82 7 - 3 64 B - 0 1 F
S M _V R E F
A L1
V S S A X G _S E N S E
A K 34
V A X G _S E N S E
A K 35
V A X G1
A T 2 4
V A X G2
A T 2 3
V A X G3
A T 2 1
V A X G4
A T 2 0
V A X G5
A T 1 8
V A X G6
A T 1 7
V A X G7
A R 2 4
V A X G8
A R 2 3
V A X G9
A R 2 1
V A X G1 0
A R 2 0
V A X G1 1
A R 1 8
V A X G1 2
A R 1 7
V A X G1 3
A P 2 4
V A X G1 4
A P 2 3
V A X G1 5
A P 2 1
V A X G1 6
A P 2 0
V A X G1 7
A P 1 8
V A X G1 8
A P 1 7
V A X G1 9
A N 2 4
V A X G2 0
A N 2 3
V A X G2 1
A N 2 1
V A X G2 2
A N 2 0
V A X G2 3
A N 1 8
V A X G2 4
A N 1 7
V A X G2 5
A M 2 4
V A X G2 6
A M 2 3
V A X G2 7
A M 2 1
V A X G2 8
A M 2 0
V A X G2 9
A M 1 8
V A X G3 0
A M 1 7
V A X G3 1
A L 2 4
V A X G3 2
A L 2 3
V A X G3 3
A L 2 1
V A X G3 4
A L 2 0
V A X G3 5
A L 1 8
V A X G3 6
A L 1 7
V A X G3 7
A K 2 4
V A X G3 8
A K 2 3
V A X G3 9
A K 2 1
V A X G4 0
A K 2 0
V A X G4 1
A K 1 8
V A X G4 2
A K 1 7
V A X G4 3
A J 2 4
V A X G4 4
A J 2 3
V A X G4 5
A J 2 1
V A X G4 6
A J 2 0
V A X G4 7
A J 1 8
V A X G4 8
A J 1 7
V A X G4 9
A H 2 4
V A X G5 0
A H 2 3
V A X G5 1
A H 2 1
V A X G5 2
A H 2 0
V A X G5 3
A H 1 8
V A X G5 4
A H 1 7
V D D Q 11
U 4
V D D Q 12
U 1
V D D Q 13
P 7
V D D Q 14
P 4
V D D Q 15
P 1
V D D Q1
A F 7
V D D Q2
A F 4
V D D Q3
A F 1
V D D Q4
A C 7
V D D Q5
A C 4
V D D Q6
A C 1
V D D Q7
Y 7
V D D Q8
Y 4
V D D Q9
Y 1
V D D Q 10
U 7
V C C P LL 1
B 6
V C C P LL 2
A 6
V C C S A 1
M 2 7
V C C S A 2
M 2 6
V C C S A 3
L 2 6
V C C S A 4
J 2 6
V C C S A 5
J 2 5
V C C S A 6
J 2 4
V C C S A 7
H 2 6
V C C S A 8
H 2 5
V C C S A _S E N S E
H 2 3
V C C S A _ V I D 1
C 2 4
V C C P LL 3
A 2
F C _ C 22
C 2 2
6A
10/26
+
C 1 8 9
2 2 0u _ 6 . 3 V _6 . 3 *6 . 3 *4 . 2
10/22
C 63 2
2 2 u_ 6 . 3 V _ X5 R _0 8
V C C S A _ S E N S E
37
C 6 2 4
2 2u _ 6 . 3V _X 5 R _ 0 8
V C C S A _V I D 1 3 7
+
C 6 6 9
56 0 u _2 . 5 V _ 6 . 6* 6 . 6* 5 . 9
10/28
12A
10/22
U 2 5
*A D 52 4 7
R H
6
S D A
4
G N D
2
V C C
1
R W
5
S C L
3
C 2 11
22 u _ 6. 3 V _ X 5 R _ 0 8
C 1 6 4
10 u _ 6 . 3V _ X 5 R _ 0 8
C 68 2
10 u _ 6. 3 V _ X 5 R _ 0 6
C 2 5 1
1 0u _ 6 . 3 V _X 5 R _ 0 6
C 18 3
2 2 u_ 6 . 3 V _ X5 R _0 8
C 18 5
2 2 u_ 6 . 3 V _ X5 R _0 8
C 1 51
1 0 u _ 6. 3 V _ X 5 R _ 0 6
C 19 8
2 2 u _6 . 3 V _ X 5R _ 08
C 65 6
2 2 u _6 . 3 V _ X 5R _ 08
C 6 6 3
1 u _6 . 3 V _ X 5R _ 04
C 1 99
22 u _ 6. 3 V _ X 5 R _ 0 8
+
C 1 2 6
*3 3 0U _ 2. 5V _ D 2_ D
C 6 5 5
2 2u _ 6 . 3V _X 5 R _ 0 8
C 2 2 1
2 2u _ 6 . 3V _X 5 R _ 0 8
C 67 0
1u _ 6 . 3 V _Y 5 V _ 04
C 1 6 8
2 2u _ 6 . 3V _X 5 R _ 0 8
C 6 79
1 0 u _6 . 3 V _ X 5R _ 06
C 3 1 0
0.
1u
_10V
_X
5R
_0
4
C 1 8 4
2 2u _ 6 . 3V _X 5 R _ 0 8
C 3 08
0.
1u_
10V
_X
5R
_04
C 1 6 3
1 0u _ 6 . 3 V _X 5 R _ 0 8
C 6 7 8
10 u _ 6. 3 V _ X 5 R _ 0 6
C 6 81
1 0 u _6 . 3 V _ X 5R _ 06
C 67 7
1 0 u_ 6 . 3 V _ X5 R _0 6
C 6 8 0
10 u _ 6. 3 V _ X 5 R _ 0 6
1 . 5 V S _ C P U
0 . 8 5 V S
V G F X _ C OR E
1 . 8V S
33A
1 . 5V S _C P U
1 . 5 V
1. 5V
3 , 8 , 9, 10 , 2 5 , 29 , 3 3 , 3 5, 3 7 , 3 8
V GF X _ C O R E
4 0
V S S _ GT _ S E N S E 3 9
V C C _ GT _ S E N S E
39
1 . 5V S _C P U
3 , 3 5
1. 8 V S
23 , 2 4 , 3 7
0 . 85 V S
37
V C C S A _ V I D 0 3 7
R 5 09
10 K _ 0 4
R 6 4 8
*0 _ 04
+
C 6 83
5 6 0 u_ 2 . 5 V _ 6. 6 * 6. 6 * 5. 9
1 . 0 5V S
1 8 , 19 , 2 0 , 2 4, 2 5 , 2 9 , 35 , 3 7 , 3 8, 3 9
CAD Note: +V_SM_VREF should
have 10 mil trace width
V _S M_ V R E F
Q 18
* A O3 4 02 L
G
D
S
R 2 6 3
1K _1 % _ 04
R 2 6 6
*1 0 0 K _ 1% _ 0 4
R 2 6 5
1K _1 % _ 04
1 . 5 V
S U S B #
20 , 2 9 , 34 , 3 5
R 1 2 3
*1 0 K _ 04
1 . 05 V S
R 1 2 6
10 K _ 0 4
1.2A
+
-
U 2 7 A
*L M 32 1
1
3
4
5
2
V _S M _ V R E F
R 53 0
0 _0 4
R 26 8
*2 . 2 _0 4
V _ S M _ V R E F _ C N T
V_SM_VR EF
3 . 3 V S
1 . 5V S
S M B _ D A T A
9 , 1 0 , 19
S M B _ C L K
9 , 1 0 , 19
3 . 3V S
R 2 6 7
*0 _0 4
R 2 50
*1 2 . 1K _ 1 % _ 04
R 25 5
* 12 . 1 K _ 1 %_ 0 4
V _ S M _V R E F _ C N T
VREF circuitry for +V_SM_VREF(SNB)
For DIGITAL POT: AD5247BKSZ10-1RL7
SMBus Address is WRITE- 2EH
READ-2FH
C 3 5 5
0.
1u
_10V
_X
5R
_0
4
10/21
3 . 3V S
3 , 9, 1 0 , 1 1 , 12 , 1 8 , 1 9, 2 0 , 2 1, 22 , 2 3 , 24 , 2 5 , 2 7, 2 8 , 2 9 , 30 , 3 1 , 3 2, 3 3 , 3 4 , 35 , 3 9
1 . 5 V S
9, 1 0 , 2 4, 35
V C C S A _ S E N S E
Sheet 6 of 49
CPU 5/7
(Graphics Power)
Содержание W170HN
Страница 1: ...W170HN ...
Страница 2: ......
Страница 3: ...Preface I Preface Notebook Computer W170HN Service Manual ...
Страница 39: ...Disassembly 2 16 2 Disassembly ...
Страница 42: ...Top A 3 A Part Lists Top 黑色 非耐落 灰色 Figure A 1 Top ...
Страница 43: ...A 4 Bottom A Part Lists Bottom Figure 2 Bottom ...
Страница 44: ...LCD A 5 A Part Lists LCD Figure A 3 LCD ...
Страница 45: ...A 6 SATA BLU RAY Combo A Part Lists SATA BLU RAY Combo Figure A 4 SATA BLU RAY Combo 非耐落 ...
Страница 46: ...SATA DVD A 7 A Part Lists SATA DVD 非耐落 Figure A 5 SATA DVD ...
Страница 47: ...A 8 HDD A Part Lists HDD Figure A 6 HDD ...
Страница 100: ...www s manuals com ...