Schematic Diagrams
VGA I/O B - 17
B.Sch
e
m
a
tic D
iag
rams
VGA I/O
11 /5
I FP A B _ P LL V D D
A C _ D E T
9/ 1
D A C B _ V D D
V GA _T H E R M D C
V GA _T H E R M D A
V _J TA G _T R S T
V GA _V D D
I F P D _ I OV D D
I FP C _I OV D D
I F P C _ I OV D D
S N N _ H S Y N C
S N N _ V S Y N C
S N N _ R E D
S N N _ GR E E N
S N N _ B LU E
V GA _T H E R M_ S H D W N #
S MC _ VG A _T H E R M
10 /2 6
S MD _ VG A _T H E R M
I FP C _P L LV D D
S N N _ A_ S C L
I F P D _ I OV D D
I F P C _ P LL V D D
S N N _ A _S D A
I F P E F _P L LV D D
I F P E F _ I OV D D
9 /2 4
V GA _ T H E R M_ SH D W N # 1
I F P A B _ I OV D D
V GA _T H E R M_ S H D W N _ #
Test Point
D A C A _V D D
I 2C C _S C L
I 2C C _S C L
I 2C C _S D A
R 46
*10 K _0 4
C 5 0
0.
1u
_1
6V
_Y
5V
_0
4
R 2 9
*1 0m i l_ sh ort
R N 14
2 . 2K _ 8P 4 R _ 04
1
2
3
4
5
6
7
8
R 57
*10 K _0 4
IF PC
HPDC
DVI/HDMI
SDA
TXD2
TXD2
TXD1
TXD1
TXD0
TXD0
TXC
TXC
SCL
DP
8/1 6 IFPC
U 46 H
N 12 P -G S Q S
A J 8
I FP C _I OV D D
A K 7
I FP C _R SE T
A J 9
I FP C _PL LV DD
K 2
GP IO 1
A M7
I FP C _L0
A M6
I FP C _L0
A L 5
I FP C _L1
A M5
I FP C _L1
A M3
I FP C _L2
A M4
I FP C _L2
A P 1
I FP C _L3
A R 2
I FP C _L3
A P 2
I F PC _A U X
A N 3
I F PC _A U X
R 2 6
*0 _0 4
S MD _ VG A _T H E R M
R 47
* 0_ 04
C 5 1
0.
1u
_1
6V
_Y
5V
_0
4
R N 1 6
1 0K _ 8P 4 R _0 4
1
2
3
4
5
6
7
8
IF PD
DVI/HDMI
SCL
TXD2
TXD2
TXD0
TXD0
TXD1
TXD1
SDA
DP
HPDD
TXC
TXC
5 /16 IFPD
U 4 6G
N 1 2P -GS Q S
AK 8
IF PD _ IOV D D
AB 6
IF PD _ RS E T
A C 6
IF PD _ PLL VD D
L 7
GPI O19
A R 8
IF PD _ L0
A R 7
IF PD _ L0
A P 7
IF PD _ L1
A N 7
IF PD _ L1
A N 5
IF PD _ L2
A P 5
IF PD _ L2
A R 5
IF PD _ L3
A R 4
IF PD _ L3
A P 4
I FP D _A U X
A N 4
I FP D _A U X
4/1 6 DACA
U 46 F
N 12 P -GS QS
A K 1 3
D AC A _R S ET
A K 1 2
D AC A _V R EF
AJ 1 2
D AC A _V D D
A L1 4
D A C A_ BLU E
A M14
D AC A _GR EE N
A M15
D A C A_ RE D
A L1 3
D A C A_V S YN C
A M13
D AC A _H S YN C
G4
I 2C A _SD A
G1
I2C A _S C L
S
D
G
Q2 4A
*M TD N 70 02 Z H S 6R
2
6
1
R N 27
1 0K _ 8 P4 R _ 04
1
2
3
4
5
6
7
8
C 60
*0
.1
u
_1
6V
_
Y5
V_
04
C 2 2
0 .1 u _1 6V _ Y 5 V _0 4
9/16 IFPEF
TXD4
TXD3
TXD3
DP
TXC
TXC
TXD0
TXD0
TXD1
TXD1
TXD2
TXD2
TXD4
TXD5
TXD5
HPDF
TXD2
TXD2
TXD1
TXD1
TXD0
TXD0
TXC
TXC
SCL
SDA
IFPEF
SCL
SDA
DVI-SL
HDMI
SCL
TXC
TXD0
TXC
SDA
DVI-DL
HPDE
TXD0
TXD1
TXD1
TXD2
TXD2
HPDE
U 46 I
N 12 P -G S Q S
A D 7
I FP F _I OV D D
A E 7
I FP E _I OV D D
A L 1
I FP E F_R S E T
A J 6
I FP E F_P LL VD D
G P IO21
IF PF _L0
IF PF _L0
IF PF _L1
IF PF _L1
IF PF _L2
IF PF _L2
IF PF _L3
IF PF _L3
I FP F_ AU X
I FP F_ AU X
G P IO15
IF PE _L0
IF PE _L0
IF PE _L1
IF PE _L1
IF PE _L2
IF PE _L2
IF PE _L3
IF PE _L3
I FP E_ AU X
I FP E_ AU X
R 1 98
1 0K _ 04
R N 1 5
1 0K _ 8P 4 R _ 04
1
2
3
4
5
6
7
8
R 61
*0_ 0 4
U 3
G 78 1-1 P 8U F
S C L K
8
S D A T A
7
A LE R T#
6
G N D
5
T H E R M#
4
D -
3
D +
2
VD D
1
R 65
10 K _0 4
R N 1 3
2 . 2K _ 8P 4 R _0 4
1
2
3
4
5
6
7
8
R 1 11
10 K _ 04
R 5 1
*1 0K _ 04
S
D
G
Q2 4B
*M TD N 70 02 Z H S 6R
5
3
4
R 11 3
10 K _0 4
IFPAB_ TXD4*
IFPAB_ TXD4
IFPAB
HPDAB
IFPAB_ TXD2
IFPAB_ TXD2*
IFPAB_ TXC
IFPAB_ TXC*
IFPAB_ TXD5
IFPAB_ TXD5*
IFPAB_ TXD1
DVI-DL
LVDS
DVI-SL
7/16 IFPAB
IFPAB_ TXD0*
IFPAB_ TXD1*
IFPAB_ TXD0
IFPAB_ TXD3
IFPAB_ TXD3*
U 46 L
N 12 P -G S Q S
A G1 0
IFPB_IOVDD
A G9
IFPA_IOVDD
A J1 1
IFPAB_RSET
A K 9
IFPAB_PLL VDD
GPIO0
IFPB_ TXC
IFPB_ TXC
IFPB_TXD7
IFPB_TXD7
IFPB_TXD6
IFPB_TXD6
IFPB_TXD5
IFPB_TXD5
IFPB_TXD4
IFPB_TXD4
IFPA_ TXC
IFPA_ TXC
IFPA_TXD3
IFPA_TXD3
IFPA_TXD2
IFPA_TXD2
IFPA_TXD1
IFPA_TXD1
IFPA_TXD0
IFPA_TXD0
12/16 MISC1
U 4 6J
N 1 2P -GS QS
A P 1 6
J TA G_TR S T
A N 1 6
J TA G_TD O
A N 1 4
J TA G_TD I
A R 1 4
J TA G_TM S
A P 1 4
J TA G_TC K
B 5
T H ER MD P
B4
T H ER MD N
M7
GPI O24
M6
GPI O23
L 6
GPI O22
L 5
GPI O20
M4
GPI O18
L 4
GPI O17
L 2
GPI O16
J 6
GPI O14
J 4
GPI O13
H 7
GPI O12
K 5
GPI O11
K 4
GPI O10
J 7
GPI O9
H 6
GPI O8
H 5
GPI O7
H 4
GPI O6
H 1
GPI O5
H 2
GPI O4
H 3
GPI O3
K 3
GPI O2
E 4
I 2C C _S D A
E 3
I2C C _ SC L
E 1
I2C S _S D A
E 2
I 2C S_ SC L
11/16 MIOB
U 46 P
N 12 P -GS QS
A F 1
MIOB_ VREF_NC
A A 6
MIOBCAL_PU_GND_NC
A A 7
MIOBCAL_PD_VDDQ_NC
Y 9
MIOB_ VDDQ_NC
W 9
MIOB_ VDDQ_NC
A B 9
MIOB_ VDDQ_NC
A A 9
MIOB_ VDDQ_NC
A E 1
MIOB_CLKIN_ NC
W 4
MIOB_CLKOUT_ NC
V 4
MIOB_CLKOUT_ NC
Y 5
M IOB_DE_ NC
W 2
M IOB_VSYNC_ NC
W 1
MIOB_ HSYNC_ NC
W 3
MIOB_CTL3_ NC
Y 6
MIOBD14_ NC
W 6
MIOBD13_ NC
U 6
MIOBD12_ NC
A E 2
MIOBD11_ NC
A E 3
MIOBD10_ NC
A C 3
MIOBD9_ NC
A C 2
MIOBD8_ NC
A C 1
MIOBD7_ NC
A C 4
MIOBD6_ NC
A B 1
MIOBD5_ NC
A B 2
MIOBD4_ NC
AB
3
MIOBD3_ NC
Y3
MIOBD2_ NC
Y2
MIOBD1_ NC
Y1
MIOBD0_ NC
R 3 8
1 0K _ 04
N V V D D _ V I D 0
N V V D D _ V I D 1
10/16 MIOA
U 46 O
N 12 P -G S Q S
N 5
MIOA_ VREF_ NC
T 5
MIOACAL_PU_GND_NC
U 5
MIOACAL_PD_VDDQ_ NC
U 9
MIOA_ VDDQ_NC
T 9
MIOA_ VDDQ_NC
R 9
MIOA_ VDDQ_NC
P 9
MIOA_ VDDQ_NC
N 4
MIOA_CLKIN_NC
T4
MIOA_CL KOUT_NC
R 4
MIOA_CL KOUT_NC
N 2
MIOA_DE_NC
L3
M IOA_VSYNC_NC
N 3
MIOA_ HSYNC_NC
P5
MIOA_ CTL3 _NC
N 6
MIOAD14 _NC
T6
MIOAD13 _NC
R 6
MIOAD12 _NC
U 3
MIOAD11 _NC
U 2
MIOAD10 _NC
U 1
MIOAD9 _NC
U 4
MIOAD8 _NC
T1
MIOAD7 _NC
T2
MIOAD6 _NC
T3
MIOAD5 _NC
P3
MIOAD4 _NC
P2
MIOAD3 _NC
P1
MIOAD2 _NC
P4
MIOAD1 _NC
N1
MIOAD0 _NC
R 48 7
1K _ 04
R 4 4
10 K _ 04
6/16 DACB
U 46 E
N 12 P -G S QS
A H 7
D A CB _R S ET
A K 6
D A CB _V R EF
A G7
D A CB _V D D
A J4
DA C B_ BL UE
A L4
D AC B _G R E EN
A K 4
D A C B_ R ED
A M2
D A C B_ VS YN C
A M1
D AC B _H S YN C
G 2
I 2C B _S DA
G 3
I2 CB _S C L
R 70
10 K _0 4
R 4 0
1 0K _ 04
C 23
10 00 p _5 0V _ X7 R _ 04
R 59
* 0_ 04
R 3 2
*1 0 mi l_ sh o r t
3. 3 V
3 . 3V
3 V 3_ R U N
3 V 3_ R U N
3 V 3_ R U N
3 V 3_ R U N
S MD _ V GA _ TH E R M 34
3. 3 V
2, 3 , 8, 1 1, 1 2, 1 8, 1 9 ,2 0 , 22 , 23 , 24 , 25 , 2 7, 2 8, 2 9, 3 0, 3 3 ,3 5 , 37 , 38 , 39
3V 3 _R U N
3 V 3_ R U N
N V V D D _ V I D 0 4 1
N V V D D _ V I D 1 4 1
3V 3 _R U N
1 2, 4 1
11 /4
S MC _ V GA _ TH E R M 34
S MC _ VG A _T H E R M
6 -0 2- 00 78 1- LD 0
S MC _ V GA _T H E R M 1
S MD _ V GA _T H E R M 1
MI O A _C L K I N _ N C
M I OB _C LK I N _ N C
I 2 C B _S C L
I 2 C B _S D A
I F P E F _ PL L V D D
E C _ V GA _ A LE R T #
V GA _ T H E R M_ S H D W N #
I 2C B _S C L
I 2C B _S D A
I F P E F _I OV D D
V _GP I O8
S N N _ A _S D A
S N N _ A _S C L
V _GP I O9
I F P D _ P LL V D D
I F P D _ P LL V D D
I F P A B _I OV D D
I F P A B _P L LV D D
V GA _ TH E R MD C
V GA _ TH E R MD A
Sheet 16 of 49
VGA I/O
Summary of Contents for W170HN
Page 1: ...W170HN ...
Page 2: ......
Page 3: ...Preface I Preface Notebook Computer W170HN Service Manual ...
Page 39: ...Disassembly 2 16 2 Disassembly ...
Page 42: ...Top A 3 A Part Lists Top 黑色 非耐落 灰色 Figure A 1 Top ...
Page 43: ...A 4 Bottom A Part Lists Bottom Figure 2 Bottom ...
Page 44: ...LCD A 5 A Part Lists LCD Figure A 3 LCD ...
Page 45: ...A 6 SATA BLU RAY Combo A Part Lists SATA BLU RAY Combo Figure A 4 SATA BLU RAY Combo 非耐落 ...
Page 46: ...SATA DVD A 7 A Part Lists SATA DVD 非耐落 Figure A 5 SATA DVD ...
Page 47: ...A 8 HDD A Part Lists HDD Figure A 6 HDD ...
Page 100: ...www s manuals com ...