Schematic Diagrams
B - 34 KBC-ITE IT8518
B.Schematic Diagrams
KBC-ITE IT8518
B A T _ V OL T
LA D 0
20 , 2 2, 26
W L A N _E N
2 8 , 35
0 V
RX
S M D _ V GA _ T H E R M
15
S M C _ V GA _ T H E R M
15
3 G_ P W R _ E N
R 8 0 5
*1 0K _ 0 4
W LA N _ LE D #
2 8 , 3 4
C 3 6 8
0. 1u _ 50 V _ Y 5 V _ 0 6
A C _ I N #
C P U _ F A N
3 5
W LA N _ D E T #
28
S W I #
23 , 2 6
3 G_ D E T #
J _ 80 D E B U G1
85 2 0 5-0 5 00 1
1
2
3
4
5
P C LK _ K B C
3 G_ E N
2 8
LC D _ B R I GH T N E S S
2 1
K B C _ MU T E #
29
E C _S M I #
2 3 , 26
V C H G -S E L 4 3
L C D _B R I GH T N E S S
C 7 52
0. 1u _ 16 V _ Y 5 V _ 0 4
D 3 1
B A V 99 R E C T I F I E R
A
C
A C
C 3 82
*0 . 1 u_ 1 6 V _Y 5V _0 4
L E D _I G P U #
34
R 2 2 7
*1 0 mi l _s h o r t
U S B _P N _ C T R L # 35
3 . 3V
WEB2 #- --W EB_WW W#
WEB1 #- --W EB_EMAIL#
Brightness ? ? ? ? ? ? ? ? ? ?
IT8502E_NX- L For Calpella System
a Special purpose .
R 2 2 3
0 _0 4
P W R _ S W #
36
X 2
* MC - 14 6 _ 32 . 7 68 K H z
1
4
3
2
C 3 67
*1 5p _ 5 0V _ N P O_ 0 4
MC- 146 & CM200S
Co -layout
C 3 66
*1 5p _ 5 0V _ N P O_ 04
R 2 24
* 10 M _0 6
? ? ? ? ?
X1
*1 T JS 1 2 5 D J 4A 42 0 P _ 32 . 7 68 K H z
1
4
3
2
Reduce
Crystal
32.768KHz.
E C _S C I #
2 3 , 26
C K 3 2K
C K 3 2K E
S U S B #
C H G _ E N
43
B A T _ D E T
43
T H E R M_ A L E R T #
4
D03
80 D E T#
K B -S O1
K B -S O8
K B -S O1 5
K B -S O4
K B -S I 0
R 7 5 3
1 0 K _0 4
R S MR S T #
23
K B C _ R S T #
K B -S O7
K B -S O1 0
K B -S O6
K B -S O1 4
K B -S O0
K B -S I 3
K B -S I 6
K B -S I 1
K B -S I 7
K B -S O1 1
K B -S I 2
K B -S I 5
3. 3 V D U A L _ P W R G D 3 7
B A T _ V OL T
43
K B -S O1 2
K B -S O5
K B -S O9
K B -S I 4
K B -S O1 3
K B -S O2
K B -S O3
Board? ?
S U S C #
R 21 1
*1 0 K _ 04 _ C
R 2 0 8
1 5 _ 1% _ 0 4
B A T _ D E T
S M C _ B A T
S M D _ B A T
U 9
P C T2 5 V F 0 16 B -7 5 -4I - S 2A F
C E #
1
S O
2
W P #
3
V S S
4
S I
5
S C K
6
H OL D #
7
V D D
8
R 2 0 5
1 0 K _ 04
R 2 3
4 . 7 K _ 04
LA D 1
20 , 2 2, 26
R 2 1 9
1 5 _ 1% _ 0 4
0_ 04 FO R IT8 51 2C X/E X
0. 1U_ 04 F OR IT E8 512 -J (IT E8 50 2-J W/ 0 C IR )
EC Co st D own
D 9
B A V 9 9 R E C TI F I E R
A
C
A C
J _ K B 1
8 52 0 1 -24 0 51
2 4
2 3
2 2
1 4
1 2
1 1
2 1
8
2 0
1 9
6
5
1 8
4
1 7
1 0
9
7
3
2
1
1 6
1 5
1 3
N C 3
S H O R T
C 3 4 4
0 . 1u _ 1 6V _ Y 5V _ 0 4
D 8
B A V 9 9 R E C TI F I E R
A
C
A C
D 3
B A V 9 9 R E C TI F I E R
A
C
A C
K/B MATRIX
FLASH
LPC
SMBUS
PS/2
PWM
UART
DAC
CLOCK
I T8 51 8
CIR
ADC
WAKE UP
PWM/COUNTER
LPC/WAKE UP
EXT GPIO
GP INTERRUPT
WAKE UP
GPIO
U 1 0
I T8 5 1 8
W R S T #
14
L P C C L K
13
L A D 0
10
L A D 1
9
L A D 2
8
L A D 3
7
L F R A ME #
6
( P D )L P C P D # / W U I 6 / GP E 6
1 7
S E R I R Q
5
E C S MI # / G P D 4 ( P U )
15
E C S C I # / G P D 3 ( P U )
23
G A 2 0/ G P B 5
1 26
K B R S T #/ G P B 6 ( P U )
4
K S I 0 / S TB #
5 8
K S I 1 / A F D #
5 9
K S I 2/ I N I T #
6 0
K S I 3 / S L I N #
6 1
K S I 4
6 2
K S I 5
6 3
K S I 6
6 4
K S I 7
6 5
K S O0 / P D 0
3 6
K S O1 / P D 1
3 7
K S O2 / P D 2
3 8
K S O3 / P D 3
3 9
K S O4 / P D 4
4 0
K S O5 / P D 5
4 1
K S O6 / P D 6
4 2
K S O7 / P D 7
4 3
K S O8 / A C K #
4 4
K S O9 / B U S Y
4 5
K S O 10 / P E
4 6
K S O1 1 / E R R #
5 1
K S O 1 2/ S L C T
5 2
K S O 1 3
5 3
K S O 1 4
5 4
K S O 1 5
5 5
VC
C
11
VS
T
B
Y
26
VS
T
B
Y
50
VS
T
B
Y
92
VS
T
B
Y
11
4
VS
T
B
Y
12
7
VS
T
B
Y
12
1
VB
A
T
3
AV
C
C
74
P S 2 C LK 0 / G P F 0( P U )
85
P S 2 D A T0 / G P F 1( P U )
86
P S 2 C LK 1 / G P F 2( P U )
87
( P D )T MR I 0 / W U I 2 / GP C 4
1 2 0
( P D )T MR I 1 / W U I 3 / GP C 6
1 2 4
L P C R S T #/ W U I 4 / GP D 2 ( P U )
22
( P D )W U I 5 / GP E 5
3 5
P W R S W / G P E 4( P U )
1 25
R I 1# / W U I 0 / GP D 0( P U )
18
R I 2# / W U I 1 / GP D 1( P U )
21
( P D )R I N G #/ P W R F A I L # / LP C R S T # / GP B 7
1 1 2
T X D / G P B 1 ( P U )
1 09
R XD / GP B 0 ( P U )
1 08
( P D )C T X / GP B 2
1 2 3
P S 2 D A T1 / G P F 3( P U )
88
P S 2 C LK 2 / G P F 4( P U )
89
P S 2 D A T2 / G P F 5( P U )
90
( P D )T A C H 0 / GP D 6
4 7
( P D )T A C H 1 / GP D 7
4 8
P W M 0 / GP A 0 ( P U )
24
P W M 1 / GP A 1 ( P U )
25
P W M 2 / GP A 2 ( P U )
28
P W M 3 / GP A 3 ( P U )
29
P W M 4 / GP A 4 ( P U )
30
P W M 5 / GP A 5 ( P U )
31
P W M 6 / GP A 6 ( P U )
32
P W M 7 / GP A 7 ( P U )
34
A D C 0 / GP I 0
66
A D C 1 / GP I 1
67
A D C 2 / GP I 2
68
A D C 3 / GP I 3
69
A D C 4 / GP I 4
70
A D C 5 / GP I 5
71
A D C 6 / GP I 6
72
A D C 7 / GP I 7
73
VS
S
1
VS
S
12
VS
S
27
VS
S
49
VS
S
12
2
VS
S
11
3
AV
S
S
75
C K 32 K E
2
C K 32 K
1 2 8
D A C 3 / GP J 3
79
D A C 2 / GP J 2
78
G P J 1
77
G P J 0
76
( P D )E G C S # / GP E 2
8 3
( P D )E G C L K / GP E 3
8 4
( P D ) E GA D / GP E 1
8 2
G I N T / GP D 5 ( P U )
33
L 8 0L L A T / GP E 7 ( P U )
20
VS
S
91
D A C 5 / GP J 5
81
D A C 4 / GP J 4
80
P W U R E Q # / GP C 7( P U )
16
( P D )C R X / GP C 0
1 1 9
( P D ) K S O1 6 / GP C 3
5 6
( P D ) K S O1 7 / GP C 5
5 7
( P D )G P H 0 / I D 0
9 3
( P D )G P H 1 / I D 1
9 4
( P D )G P H 2 / I D 2
9 5
( P D )G P H 3 / I D 3
9 6
( P D )G P H 4 / I D 4
9 7
( P D )G P H 5 / I D 5
9 8
( P D )G P H 6 / I D 6
9 9
( P D )G P G1 / I D 7
1 0 7
S M C L K 0 / GP B 3
1 10
S M D A T 0 / GP B 4
1 11
S M C L K 1 / GP C 1
1 15
S M D A T 1 / GP C 2
1 16
S M C L K 2 / GP F 6 ( P U )
1 17
S M D A T 2 / GP F 7 ( P U )
1 18
F L F R A M E # / GP G 2
1 0 0
F L A D 0 / S C E #
1 0 1
F L A D 1 / S I
1 0 2
F LA D 2 / S O
1 0 3
F LA D 3 / GP G 6
1 0 4
F LC L K / S C K
1 0 5
( P D )F L R S T# / W U I 7/ G P G0 / T M
1 0 6
( P D )L8 0 H L A T / GP E 0
1 9
R 22 5
*1 0 _ 04
C 3 70
0 . 1 u_ 1 6 V _Y 5 V _0 4
R 2 0 1
4 7 _ 04
LE D _ D GP U # 34
R 2 0 9
4 7 _ 04
K B C _ S P I _S O_ R
K B C _ S P I _S C L K _ R
K B C _ H OL D #
R 23 3
1 0 0K _0 4
K B C _W R E S E T #
S P I _ V D D _1
C 37 1
0 . 1 u _1 6 V _ Y 5 V _0 4
? ? ?
LA D 2
20 , 2 2, 26
V D D 3
K B C _ F L A S H
K B C _ S P I _ S C L K
K B C _ S P I _ S O
K B C _ S P I _C E # _R
K B C _ S P I _S I _R
K B C _ S P I _ S I
K B C _ S P I _ C E #
R 21 2
1 00 _ 0 4
R 4 2
4 . 7 K _ 04
R 2 32
*0 _0 4
R 20 0
4 . 7 K _ 04
R 2 0 4
10 K _ 0 4
B A T _ V OL T
N C 2
S H OR T
C 3 4 6
1 u _1 6 V _ X5 R _0 6
R 20 3
1 0K _0 4
C 3 8 1
* 10 P _ 5 0V _ 0 4
R 2 0 2
10 K _ 0 4
V GA _ A L E R T #
R 19 9
1 K _ 0 4
D 4
B A V 9 9 R E C TI F I E R
A
C
A C
S W I #
V D D 3
V D D 3
LA D 3
20 , 2 2, 26
K B C _ A G N D
V D D 3
V D D 3
C C D _E N
3 1
W LA N _ D E T # 28
S U S B #
23 , 2 6 , 32 , 3 6 , 38
T P _ D A T A
34
C C D _ D E T #
31
L I D _ S W #
21 , 3 5
S M D _ B A T
35 , 4 3
S M C _ B A T
35 , 4 3
USB Po rt wit h mob ile
p hon e Ch ar ge .
LE D _ P W R
3 4
T P _ C L K
34
R3.0
L E D _B A T_ C H G
3 4
L E D _ C A P #
3 4
LE D _ B A T _F U LL
3 4
L E D _ N U M#
3 4
A _ R S T #
7, 8 , 2 2
K B C _ B E E P
2 9
L E D _ S C R OL L #
3 4
3 G_ D E T#
28
LE D _ A C I N
34
8 0 C L K
2 8
O P T I MU S _M OD E
3 4
P C L K _ K B C _ R
B T_ E N
28 , 3 4
S M D _ C P U _ TH E R M
4
S M C _ C P U _ TH E R M
4
A C _ I N #
E C _ A 2 0M #
3 G_ D E T#
LA D 0
LA D 3
LA D 1
LA D 2
B K L_ E N
21
B A T_ V O LT _ R
8 0 D E T #
B A T _ V OL T _R
LF R A ME #
S E R I R Q
P C L K _ K B C
K B C _W R E S E T #
P M E #
L C D _ B R I GH TN E S S
K B C _B E E P
HI ACTIVE
S M D _ B A T
M OD E L_ I D
8 0 C L K
S M C _ B A T
C C D _ S W # 35
MU T E _ S W # 3 5
V GA _S W #
34
C C D _ D E T#
B A T _ D E T
P W R _ S W #
W LA N _ S W # 35
R 7 9 6
10 K _ 0 4
EC MODULE CHOOSE (FOR DIFFERENCE K/B TYPE)
R 2 2 6
*1 0 mi l _s h o rt
E C _ K B _ R S T # 23
K B C _ R S T #
C C D _ D E T #
KBC_SPI_*_R = 0.1"~0.5"
K B C _ S P I _ C E #
C 3 53
0 . 1 u _1 6 V _ Y 5 V _ 04
C P U _ F A N S E N 3 5
A C _I N #
2 3 , 43
N B _ E N A V D D 2 1
P W R _ B TN #
23
K B C _ S P I _ S I
8 0C L K
V G A _S W #
3 I N 1
V D D 3
V GA _ A L E R T #
1 5 , 2 3
TH E R M _R S T #
2 3
K B C _ S P I _ S O
D03
K B C _ S P I _ S C L K
C 3 54
0. 1 u _ 16 V _ Y 5 V _ 0 4
C 3 4 5
0 . 1u _ 1 6V _ Y 5 V _ 0 4
L2 1
* H C B 10 0 5 K F - 1 21 T 20 _ 1 0m i l_ s h ort
K B C _A GN D
V D D 3
K B C _A V D D
E C _A 20 M#
2 3 , 26
S U S C #
23 , 3 8
M OD E L_ I D
P C LK _K B C
2 2 , 26
L F R A ME #
2 0 , 22
D03? ? ? ? ?
R 8 0 6
10 K _ 0 4
S E R I R Q
20 , 2 2 , 26
C 3 73
0 . 1 u _1 6 V _ Y 5 V _ 04
C 36 2
0 . 1 u_ 1 6 V _Y 5 V _0 4
C 3 6 3
0. 1 u _ 16 V _ Y 5 V _ 0 4
C 36 9
0 . 1 u_ 1 6 V _Y 5 V _0 4
C 3 6 5
1 0 u_ 1 0V _ Y 5V _ 0 8
V D D 3
3 . 3 V S
D U A L _E N # 37 , 3 9
P M E #
3 I N 1
2 8
1
P ME #
30
P R 2 0 3
1 0 K _0 4
R 2 1 0
0_ 0 4
MO DE L_I D
3 .3V
V1 .0
R 16 3 1 0K / R 17 1 X
VE R.
VO LTA GE
V GA _ S W #
J_KB1
R 16 3 X / R17 1 10 K
U S B 8 _ P W R _ E N # 3 5
S M D _ C P U _T H E R M
S M C _ C P U _T H E R M
A LL _ S Y S _ P W R GD
21
V C O R E _ O N
S M D _ V GA _ T H E R M
S M C _ V GA _ T H E R M
I S ON
3 0
24
D D _ O N
36 , 3 7
C E L L _C ON TR OL 4 3
C H G _E N
V C OR E _ ON
41
3 G _P W R _ E N 2 8
E C _ V S S
RX
B T _ D E T #
2 8, 3 4
? ? BAT?
R3.0
Pin100 ,104&106 EXT ? ? Pu ll hi
& Pull L ow.
Sheet 33 of 48
KBC-ITE IT8518
Summary of Contents for W150DAQ
Page 1: ...W150DAQ SERVICE MANUAL ...
Page 2: ......
Page 3: ...Preface I Preface Notebook Computer W150DAQ Service Manual ...
Page 24: ...Introduction 1 12 Mainboard Overview Bottom Connectors 1 Introduction ...
Page 43: ...Top A 3 A Part Lists Top 灰色 黑色 Figure A 1 Top with Finger print ...
Page 44: ...A 4 Bottom A Part Lists Bottom Figure 2 Bottom ...
Page 45: ...SATA BLU RAY COMBO A 5 A Part Lists SATA BLU RAY COMBO Figure A 3 SATA BLU RAY COMBO 非耐落 志精 ...
Page 47: ...LCD A 7 A Part Lists LCD Figure A 5 LCD 非耐落 銘板 一般漆 W150HNQ ...
Page 48: ...A 8 LCD A Part Lists ...
Page 98: ...Schematic Diagrams B 50 B Schematic Diagrams ...
Page 101: ...www s manuals com ...