Kbc-Ite It8518E - Clevo W170HN Service Manual

KBC-ITE IT8518E

V D D 3
C 6 85 C 2 9 4 C 68 4 C 3 19
0. 1 u _ 16 V _ Y 5 V _ 0 4 1 0u _ 1 0V _ Y 5V _ 0 8 0 . 1 u_ 1 6 V _Y 5 V _0 4 0 . 1 u _1 6 V _ Y 5 V _ 04
C 34 3
L 22 H C B 1 0 0 5K F -12 1 T 20 0 . 1 u_ 1 6 V _Y 5 V _0 4
E C _ V C C
3 . 3V S
0 _0 4 f or M 760 T/ TU
B KP 100 5H S1 21_ 04 f or M 74 0T/ TU
U 1 8
E MI So lu ti on
10
18 , 2 8 L P C _ A D 0 L A D 0
9
18 , 2 8 L P C _ A D 1
8 L A D 1
18 , 2 8 L P C _ A D 2 L A D 2
7
18 , 2 8 L P C _ A D 3
13 L A D 3
P C L K _ K B C
22 P C LK _K B C L P C C L K
6
18 , 2 8 LP C _ F R A M E #
5 L F R A ME #
18 , 2 8 S E R I R Q S E R I R Q
22
2 2 , 27 , 2 9 , 30 B U F _ P LT _ R S T # L P C R S T #/ W U I 4 / GP D 2 ( P U )
K B C _W R E S E T # 14
W R S T #
1 26
23 GA 2 0 G A 20 / G P B 5
4
28 , 4 2 A C _ I N # K B R S T #/ G P B 6 ( P U )
16
3 1 L E D _ A C I N P W U R E Q # / GP C 7( P U )
20
* 0 _0 4 R 6 73
2 0, 2 2 A C _P R E S E N T L 8 0L L A T / GP E 7 ( P U )
23
E C S C I # / G P D 3 ( P U )
15
23 , 2 9 S M I # E C S MI # / G P D 4 ( P U )
23 S C I #
DAC
76
2 7, 2 8 W L A N _ E N
77 G P J0
33 K B C _ M U T E # G P J1
78
18 M E _W E
79 D A C 2 / GP J 2
10/ 22
27 C P U _ F A N D A C 3 / GP J 3
MU T E _S W # 80
28 M U T E _ S W #
81 D A C 4 / GP J 4
*0 _ 04 R 5 3 8
23 C R I T _T E M P _ R E P # D A C 5 / GP J 5
0 _0 4 R 5 3 9
27 3G _ D E T # 6- 03-085 18-0P1
ADC
B A T _ D E T 66
42 B A T _ D E T
67 A D C 0 / GP I 0
B A T _ V OL T
42 B A T _V OL T A D C 1 / GP I 1
C C D _ S W # 68
28 C C D _ S W #
69 A D C 2 / GP I 2
2 TH E R M _ V OL T A D C 3 / GP I 3
70
42 TO TA L_ C U R
71 A D C 4 / GP I 4
10/ 22
A D C 5 / GP I 5
C C D _ D E T# 72
28 C C D _D E T #
73 A D C 6 / GP I 6
MO D E L _ I D
A D C 7 / GP I 7
SMBUS
S MC _ B A T 1 10
28 , 4 2 S MC _B A T S M C L K 0 / GP B 3
1 11
S MD _ B A T
28 , 4 2 S MD _B A T S M D A T 0 / GP B 4
S MC _ V GA _ T H E R M 1 15
1 6 S MC _ V G A _ TH E R M S M C L K 1 / GP C 1
S MD _ V GA _ T H E R M 1 16
1 6 S MD _ V G A _ TH E R M S M D A T 1 / GP C 2
S MC _ C P U _ T H E R M_ R 1 17
S M C L K 2 / GP F 6 ( P U )
S MD _ C P U _ T H E R M_ R 1 18
S M D A T 2 / GP F 7 ( P U )
PWM
L C D _B R I GH TN E S S 24
P W M 0 / GP A 0 ( P U )
K B C _ B E E P 25
3 3 K B C _ B E E P
P W M 1 / GP A 1 ( P U )
28
31 L E D _ S C R O LL # P W M 2 / GP A 2 ( P U )
29
3 1 L E D _N U M #
30 P W M 3 / GP A 3 ( P U )
3 1 L E D _C A P # P W M 4 / GP A 4 ( P U )
31
3 1 LE D _ B A T_ C H G
32 P W M 5 / GP A 5 ( P U )
3 1 L E D _ B A T _F U L L P W M 6 / GP A 6 ( P U )
34
3 1 L E D _ P W R P W M 7 / GP A 7 ( P U )
PS/ 2
85
8 0C L K
27 8 0 C L K P S 2 C LK 0 / G P F 0 ( P U )
86
27 B T _ D E T #
87 P S 2 D A T0 / G P F 1 ( P U )
27 3 I N 1 P S 2 C LK 1 / G P F 2 ( P U )
88
1 2, 2 2 , 3 7 dG P U _ P W R _E N #
89 P S 2 D A T1 / G P F 3 ( P U )
28 T P _C L K P S 2 C LK 2 / G P F 4 ( P U )
90
28 TP _D A T A
P S 2 D A T2 / G P F 5 ( P U )
WAKE UP
1 25
27 3 G _E N P W R S W / G P E 4( P U )
18
35 P W R _ S W # R I 1# / W U I 0 / GP D 0( P U )
21
11 , 2 8 L I D _ S W # R I 2# / W U I 1 / GP D 1( P U )
GP INTE RRUPT
33
20 P W R _ B TN # G I N T / GP D 5 ( P U )
( P D )R I N G # / P W R F A I L # / L P C R S T# / G P B 7
UAR T
1 08
31 O P T I MU S _M OD E R XD / GP B 0 ( P U )
1 09
27 W LA N _ D E T # T X D / G P B 1 ( P U )
I T8 5 18 E V E R : C
E C _ V S S
R 24 6 *0 _0 4
C 34 4 0 . 1 u_ 1 6 V _Y 5 V _0 4
0 _04 F OR I T85 12 CX /EX
0 .1U _0 4 FO R I TE 85 12- J( IT E85 02 -J W/0 C IR )
E C C os t Do wn
R 2 4 4 *1 0 mi l _ sh o rt L C D _ B R I G H T N E S S
1 1 B R I GH T N E S S
C 3 45 * 0. 1 u _ 16 V _ Y 5 V _ 0 4
K B C _ A V D D
L 1 9
H C B 1 0 05 K F -1 2 1T 2 0
V D D 3
C 34 6
C 3 0 2 C 30 3 C 3 0 0
0 . 1u _ 1 6V _ Y 5V _ 0 4 * 0. 1 u _ 16 V _ Y 5 V _ 0 4 *0 . 1 u _1 6 V _ Y 5 V _ 04
1
K B C _ A GN D
W140XX
J _K B 1
* 8 52 0 1 -24 0 5 1
5 8 4
K B -S I 0 K B -S I 0
K S I 0 / S T B #
5 9 K B -S I 1 5 K B -S I 1
K S I 1 / A F D # 6 0 6
K B -S I 2 K B -S I 2
K S I 2 / I N I T #
6 1 K B -S I 3 8 K B -S I 3
K S I 3 / S LI N # 6 2 1 1
K B -S I 4 K B -S I 4
K S I 4
6 3 K B -S I 5 1 2 K B -S I 5
K S I 5 6 4 1 4
K B -S I 6 K B -S I 6
LPC K/B MATRIX
K S I 6
6 5 K B -S I 7 1 5 K B -S I 7
K S I 7
3 6 K B -S O 0 1 K B -S O0
K S O 0/ P D 0
3 7 K B -S O 1 2 K B -S O1
K S O 1/ P D 1
3 8 K B -S O 2 3 K B -S O2
K S O 2/ P D 2
3 9 K B -S O 3 7 K B -S O3
K S O 3/ P D 3
4 0 K B -S O 4 9 K B -S O4
K S O 4/ P D 4
4 1 K B -S O 5 1 0 K B -S O5
K S O 5/ P D 5
4 2 K B -S O 6 1 3 K B -S O6
K S O 6/ P D 6
4 3 K B -S O 7 1 6 K B -S O7
K S O 7/ P D 7
4 4 K B -S O 8 1 7 K B -S O8
K S O8 / A C K #
4 5 K B -S O 9 1 8 K B -S O9
K S O 9 / B U S Y 4 6 1 9
K B -S O 10 K B -S O1 0
K S O 1 0/ P E
5 1 K B -S O 11 2 0 K B -S O1 1
K S O1 1 / E R R # 5 2 2 1
K B -S O 12 K B -S O1 2
K S O1 2 / S LC T
5 3 K B -S O 13 2 2 K B -S O1 3
K S O1 3 5 4 2 3
K B -S O 14 K B -S O1 4
K S O1 4
5 5 K B -S O 15 2 4 K B -S O1 5
IT8518
K S O1 5
FLASH
1 00
3 G_ P OW E R 2 7
F L F R A ME # / GP G 2 1 01
K B C _S P I _C E #
F L A D 0 / S C E #
1 02 K B C _S P I _S I
F L A D 1/ S I 1 03
K B C _S P I _S O
F L A D 2 / S O
1 04 V S H G_ S E L
V S H G_ S E L 4 2
F L A D 3 / GP G 6 1 05
K B C _S P I _S C L K
F L C L K / S C K
1 06
C C D _ E N 2 8
( P D )F LR S T #/ W U I 7 / GP G 0/ T M
GPIO
5 6
( P D )K S O1 6 / GP C 3 S U S B # 6 , 20 , 2 9 , 35
5 7
( P D )K S O1 7 / GP C 5 S U S C # 2 0, 3 8
9 3
( P D )GP H 0/ I D 0 S U S _ P W R _A C K 2 0
9 4
( P D )GP H 1/ I D 1 B T _ E N 2 7, 3 1
9 5
( P D )GP H 2/ I D 2 B K L _E N 1 1
9 6
( P D )GP H 3/ I D 3 H S P I _ C E # 18
9 7
( P D )GP H 4/ I D 4 H S P I _ S C L K 1 8
9 8
H S P I _ MS O 18
( P D )GP H 5/ I D 5
9 9
( P D )GP H 6/ I D 6 H S P I _ MS I 1 8
1 07
D D _ ON 2 8, 3 5 , 3 6
( P D )GP G 1/ I D 7
EXT GPIO
8 2
( P D )E G A D / G P E 1 V GA _ S W # 3 1
8 3
dG P U _ R S T# 1 2
( P D )E GC S # / G P E 2 8 4
( P D )E GC L K / G P E 3 H _ P R O C H O T #_ E C 3
WAKE UP
3 5
R S MR S T# 2 0
( P D )W U I 5 / G P E 5 1 7
( P D )L P C P D # / W U I 6 / G P E 6 K B C _ R S T # 23
PWM/COUNTER
4 7
C P U _ F A N S E N 2 7
( P D )T A C H 0 / GP D 6 4 8
( P D )T A C H 1 / GP D 7 W L A N _S W # 2 8
1 20
( P D )T MR I 0/ W U I 2 / GP C 4 P M _P C H _ P W R OK 2 0
1 24
A L L _S Y S _ P W R G D 1 1 , 2 0, 3 9
( P D )T MR I 1/ W U I 3 / GP C 6
CIR
1 19
( P D )C R X / GP C 0 C E LL _ C O N T R O L 42
1 23
( P D )C TX / G P B 2 P M E # 22 , 3 0
LPC/WAKE UP
1 9
( P D )L 80 H LA T / G P E 0 S W I # 2 0
1 12
C H G_ E N 4 2
CLO CK
2 C K 3 2 K E *0 _0 4 R 2 4 0
C K 3 2K E N B _ E N A V D D 1 1 , 2 1
1 28 C K 3 2 K
C K 3 2 K
R 2 3 7 *1 0M _ 04 0_ 0 4 R 2 4 1
I C P P E #
X 4 * 32 . 7 68 K H z
1 4
2 3
X 3 *3 2. 7 6 8 K H z
1 4
2 3
J _ 80 D E B U G 1
N C 2 S H OR T R 2 5 6 C 3 2 9
0 _0 4
*1 2 p _5 0 V _ N P O _0 4
K B C _A G N D
8 8 26 6 -0 50 0 1
3 , 6, 9 , 1 0 , 11 , 1 2 , 18 , 1 9 , 20 , 2 1 , 2 2, 2 3 , 2 4, 2 5 , 2 7, 2 8 , 2 9, 3 0 , 3 1, 3 2 , 3 3, 35 , 3 9
2 4
J_ KB1
W150HNM
J_ K B 2
8 5 20 1 -2 40 5 1
4
5
6
8
11
12
14
EC MODU LE C HOOSE (FOR DIF FEREN CE K /B TY PE)
15
1 V ER . R X
2
3
V 1. 0 R2 02 10 K/ R 204 X
7
9 R2 02 X /R 20 4 1 0K
10
13
16
17 MO D E L _ I D
18
19
20
21
22
23
24
10/1 3
C C D _ S W #
R 53 2
MU T E _ S W # R 47 0
3G _D E T #
R 20 6
C C D _ D E T # R 20 5
S MC _ C P U _ T H E R M_ R R 21 9
S MC _ C P U _ T H E R M_ R R 22 7
S MD _ C P U _ T H E R M_ R R 24 8
S MD _ C P U _ T H E R M_ R R 25 3
P C L K _ K B C R 2 4 2
V D D 3
N C 1
S H OR T
KBC_SPI_*_R = 0.1"~0.5"
0 . 1u _ 1 6V _ Y 5V _ 0 4
32 Mb it
C 2 91
U 1 6
S P I _ V D D _ 1 8 5 K B C _ S P I _ S I _ R
V D D S I
2 K B C _ S P I _ S O_ R
S O
K B C _F L A S H 3 1 K B C _ S P I _ C E # _ R
R 1 8 9
W P # C E #
1 K _ 0 4
6 K B C _ S P I _ S C L K _ R
S C K
2 3 , 29
K B C _H OL D # 7 4
R 1 9 2
H O LD # V S S
4 . 7 K _ 04
P C T 2 5 V F 0 32 B
6-0 4-25 032-4 91
V D D 3
1
3 I N 1 R 2 4 5
2
8 0 C L K
1 0K _ 0 4
3
8 0 D E T # 8 0 D E T #
4
5
1 8 , 2 7, 2 8 , 3 0, 3 5 , 3 6, 41 , 4 2 V D D 3
3. 3 V S
Schematic Diagrams
V D D 3
R 2 4 7
1 00 K _ 0 4
K B C _ W R E S E T#
C 3 4 7
1 u_ 6 . 3 V _Y 5 V _0 4
V OL TA GE MO DEL _I D
3. 3V
0V
R 2 0 2 1 0K _ 0 4
V D D 3
R 2 0 4 *1 0 K _0 4
RX
Sheet 34 of 49
KBC-ITE IT8518E
V D D 3
1 0K _ 0 4
1 0K _ 0 4
1 0K _ 0 4
1 0K _ 0 4
4 3 _ 1% _ 0 4
H _ P E C I 3 , 2 3
* 0 _0 4
S MC _C P U _ T H E R M 1 9
* 0 _0 4
S MD _C P U _ T H E R M 1 9
* 0 _0 4
U S B _ A C _ I N 28
P C LK _ K B C _ R C 3 5 0 *1 0 p_ 5 0 V _N P O_ 0 4
*1 0_ 0 4
B A T _V O L T
C 3 0 1 1 u _1 0 V _ Y 5 V _ 06
K B C _ S P I _ S I
R 2 0 8 4 7_ 0 4
K B C _ S P I _ S O
R 1 7 1 1 5_ 1 % _0 4
K B C _ S P I _ C E #
R 1 7 2 1 5_ 1 % _0 4
K B C _ S P I _ S C LK
R 2 1 0 4 7_ 0 4
KBC-ITE IT8518E B - 35