Schematic Diagrams
KBC-ITE IT8518 B - 31
B.Sch
e
m
a
tic D
iag
rams
KBC-ITE IT8518
Sheet 30 of 49
KBC-ITE IT8518
C296
0.1u_16V_Y 5V_04
EGAD
22
DK_EN
12,22,27
R525
*0_04
EGCS#
22
SUS_PWR_ACK 15
APKEY _L#
33
AP_KEY #
33
R528
0_04
KBC_SPI_CE#
KBC_HOLD#
KB-SO15
KBC_SPI_SCLK
RN25
2.2K_8P4R_04
8
1
7
2
6
5
3
4
R544
47_04
R540
15_1%_04
NC3
*NC_04
R534
15_1%_04
R541
47_04
CCD_DET#
EC_VCC
BAT_DET
VDD3
KBC_AVDD
VDD3
VDD3
80CLK
J_80DEBUG1
88266-05001
1
2
3
4
5
VDD3
3.3VS
VDD3
80DET#
80DET#
3IN1
LED_ACIN
31
KBC_MUTE#
32
RN20
10K_8P4R_04
8
1
7
2
6
5
3
4
EGCLK
22
BAT_VOLT
41
SCI#
18
SMI#
18
3.3VS
3,9,10,11,12,13,14,15,16,17,18,19,20,23,24,25,27,31,32,33,34,39
CPU_FANSEN 31
VDD3
13,14,15,17,18,20,22,23,24,25,26,28,29,33,34,35,37,41
SUSB#
6,15,24,34
SUSC#
15,36
ALL_SYS_PWRGD 11,15,29,39
CCD_DET#
33
LID_SW#
11,33
PWR_BTN#
15
D02 0527
THERM_VOLT
2
R479
*10K_04
BT_EN
24,31
R481
10K_04
VDD3
KBC_SPI_SCLK
KB-SO11
KB-SO6
KB-SI7
KB-SI0
KB-SI3
KB-SI1
KB-SO4
KB-SO7
KB-SO0
KB-SO5
DK_DET#
22
KB-SO8
KB-SO10
KB-SO2
KBC_SPI_SO
KB-SO3
KB-SI2
KBC_SPI_SI
KB-SI4
KB-SO1
KB-SO13
KB-SO12
C520
0.1u_16V_Y 5V_04
KB-SI5
KB-SI6
KB-SO14
KB-SO9
KBC_SPI_CE#
CK32K
LCD_BRIGHTNESS
K/B MATRIX
FLASH
LPC
SMBUS
PS/2
PWM
UART
DAC
CLOCK
IT8518
CIR
ADC
WAKE UP
PWM/COUNTER
LPC/WAKE UP
EXT GPIO
GP INTERRUPT
WAKE UP
GPIO
U33
IT8518E
WRST#
14
LPCCLK
13
LAD0
10
LAD1
9
LAD2
8
LAD3
7
LFRAME#
6
( PD )LPCPD#/WUI6/GPE6
17
SERIRQ
5
ECSMI#/GPD4( PU )
15
ECSCI#/GPD3( PU )
23
GA20/GPB5
126
KBRST#/GPB6( PU )
4
KSI0/STB#
58
KSI1/AFD#
59
KSI2/INIT#
60
KSI3/SLIN#
61
KSI4
62
KSI5
63
KSI6
64
KSI7
65
KSO0/PD0
36
KSO1/PD1
37
KSO2/PD2
38
KSO3/PD3
39
KSO4/PD4
40
KSO5/PD5
41
KSO6/PD6
42
KSO7/PD7
43
KSO8/ACK#
44
KSO9/BUSY
45
KSO10/PE
46
KSO11/ERR#
51
KSO12/SLCT
52
KSO13
53
KSO14
54
KSO15
55
VC
C
11
VS
T
B
Y
26
VS
T
B
Y
50
VS
T
B
Y
92
VS
T
BY
11
4
VS
T
B
Y
12
7
VS
T
B
Y
12
1
VB
AT
3
AV
C
C
74
PS2CLK0/GPF0( PU )
85
PS2DAT0/GPF1( PU )
86
PS2CLK1/GPF2( PU )
87
( PD )TMRI0/WUI2/GPC4
120
( PD )TMRI1/WUI3/GPC6
124
LPCRST#/WUI4/GPD2( PU )
22
( PD )WUI5/GPE5
35
PWRSW/GPE4( PU )
125
RI1#/WUI0/GPD0( PU )
18
RI2#/WUI1/GPD1( PU )
21
( PD )RING#/PWRFAIL#/LPCRST#/GPB7
112
TXD/GPB1( PU )
109
RXD/GPB0( PU )
108
( PD )CTX/GPB2
123
PS2DAT1/GPF3( PU )
88
PS2CLK2/GPF4( PU )
89
PS2DAT2/GPF5( PU )
90
( PD )TACH0/GPD6
47
( PD )TACH1/GPD7
48
PWM0/GPA0( PU )
24
PWM1/GPA1( PU )
25
PWM2/GPA2( PU )
28
PWM3/GPA3( PU )
29
PWM4/GPA4( PU )
30
PWM5/GPA5( PU )
31
PWM6/GPA6( PU )
32
PWM7/GPA7( PU )
34
ADC0/GPI0
66
ADC1/GPI1
67
ADC2/GPI2
68
ADC3/GPI3
69
ADC4/GPI4
70
ADC5/GPI5
71
ADC6/GPI6
72
ADC7/GPI7
73
VSS
1
VS
S
12
VS
S
27
VS
S
49
VSS
122
VSS
113
AV
SS
75
CK32KE
2
CK32K
128
DAC3/GPJ3
79
DAC2/GPJ2
78
GPJ1
77
GPJ0
76
( PD )EGCS#/GPE2
83
( PD )EGCLK/GPE3
84
( PD )EGAD/GPE1
82
GINT/GPD5( PU )
33
L80LLAT/GPE7( PU )
20
VSS
91
DAC5/GPJ5
81
DAC4/GPJ4
80
PWUREQ#/GPC7( PU )
16
( PD )CRX/GPC0
119
( PD )KSO16/GPC3
56
( PD )KSO17/GPC5
57
( PD )GPH0/ID0
93
( PD )GPH1/ID1
94
( PD )GPH2/ID2
95
( PD )GPH3/ID3
96
( PD )GPH4/ID4
97
( PD )GPH5/ID5
98
( PD )GPH6/ID6
99
( PD )GPG1/ID7
107
SMCLK0/GPB3
110
SMDAT0/GPB4
111
SMCLK1/GPC1
115
SMDAT1/GPC2
116
SMCLK2/GPF6( PU )
117
SMDAT2/GPF7( PU )
118
FLFRAME#/GPG2
100
FLAD0/SCE#
101
FLAD1/SI
102
FLAD2/SO
103
FLAD3/GPG6
104
FLCLK/SCK
105
( PD )FLRST#/WUI7/GPG0/TM
106
( PD )L80HLAT/GPE0
19
LOW ACTIVE
C569 *33p_50V_NPO_04
3G_PWR_EN 23
KBC_SPI_CE#
C557 *33p_50V_NPO_04
C561 *33p_50V_NPO_04
KBC_SPI_SCLK
KBC_SPI_SO
C563 *33p_50V_NPO_04
CK32KE
KBC_SPI_SI
.
L34
HCB1005KF-121T20
MODEL_ID
X
V1.0
RB
C496
*0.1u_10V_X5R_04
D 02 0525 R4.3_5_24
W240HU
RA
3G_DET#
10K
BAT_VOLT
80CLK
RB
RA
C488
1u_6.3V_Y 5V_04
.
L32
HCB1005KF-121T20
BAT_VOLT
EC_VSS
PCLK_KBC
LCD_BRIGHTNESS
KBC_WRESET#
SMD_BAT
MODEL_ID
R498
100K_04
C510
0.1u_16V_Y 5V_04
SMC_BAT
HIGH ACTIVE
CCD_DET#
BAT_DET
VDD3
3G_EN
23
AC_IN#
J_KB1
85208-24051
24
23
22
14
12
11
21
8
20
19
6
5
18
4
17
10
9
7
3
2
1
16
15
13
KBC_SPI_SI_R
KBC_HOLD#
KBC_SPI_CE#_R
VDD3
KBC_FLASH
KBC_SPI_SCLK_R
U37
MX25L3206E
PCB Footprint = M-SOP8B
CE#
1
SO
2
WP#
3
VSS
4
SI
5
SCK
6
HOLD#
7
VDD
8
Co-lay SPI ROM
KBC_SPI_SO_R
? EC Pin 78
? ? ? HI enable
ME_WE
13
KBC_AGND
SMD_BAT
KBC_AGND
SMC_BAT
CHG_RST 41
SWI#
15
KBC_RST# 18
DD_ON
28,34,35
CCD_EN
33
RSMRST# 15
3IN1
24
80CLK
24
BKL_EN
11
WLAN_DET#
24
LPC_AD0
13,22,23
TP_DATA
33
LPC_AD1
13,22,23
LPC_AD2
13,22,23
SERIRQ
13,22,23
BUF_PLT_RST#
17,22,24,25,26,29
LPC_FRAME#
13,22,23
SMD_BAT
41
SMC_BAT
41
SMD_CPU_THERM
2,14
TP_CLK
33
LPC_AD3
13,22,23
3G_DET#
23
PWR_SW#
34
PCLK_KBC
17
USB_CHARGE_EN 28,34,35
H_PECI
3,18
AC_IN#
41
SMC_CPU_THERM
2,14
LED_PWR
31
BRIGHTNESS
11
BAT_DET
41
W250HUQ
W270HUQ
LED_CAP#
31
LED_BAT_FULL
31
LED_NUM#
31
WLAN_EN
24,31
CPU_FAN
31
LED_BAT_CHG
31
C517
0.1u_16V_Y5V_04
HSPI_MSI 13
KBC_BEEP
32
GA20
18
HSPI_CE# 13
HSPI_SCLK 13
HSPI_MSO 13
BT_DET#
24
1M bit
TOTAL_CUR
41
KBC_FLASH
KBC_WRESET#
R539 4.7K_04
R543 1K_04
U36
*PM25LD010C-SCE
CE#
1
SO
2
WP#
3
VSS
4
SI
5
SCK
6
HOLD#
7
VDD
8
KBC_SPI_SO_R
KBC_SPI_SO
KBC_SPI_SI
KBC_SPI_SI_R
KBC_SPI_*_R = 0.1"~0.5"
KBC_SPI_SCLK_R
KBC_SPI_CE#_R
LED_SCROLL#
31
AP_KEY #
DK_FAN_SEN 22
MODEL_ID
C507
0.1u_16V_Y5V_04
R536
*0_04
R537
*0_04
R482
*20mil_04_SHORT
R526
0_04
DK_FAN_ON
22
6-04-25010-A91
SUS_PWR_ACK
PME#
17
C555
0.1u_16V_Y5V_04
PMPCH_PWROK_R
10K
R493
0_04
AC_PRESENT
15,17
1
J_KB1
24
C551
*0.1u_16V_Y5V_04
X
H_PROCHOT_EC 3
C503
0.1u_16V_Y 5V_04
R524
43_1%_04
C553
10u_10V_Y 5V_08
C508
0.1u_16V_Y 5V_04
R492
*0_04
PM_PCH_PWROK
15
3G_DET#
VDD3
C502
0.1u_16V_Y5V_04
AP_KEY #
PME#_R
PM_PCH_PWROK 15
D 02 0526
VCORE_ON 39
C493
0.1u_16V_Y5V_04
R488
10K_04
SMD_DKVGA
22
SMC_DKVGA
22
D02 0525 R 4. 3_ 5_24
R527
*0_04
R510
0_04
APKEY_M#
33
80PORT_DET#
VA_EN_EC 22
R515
*0_04
NB_ENAVDD 11,16
C504
*0.1u_16V_Y5V_04
R535
*0_04
D02 0526
Summary of Contents for W350HU
Page 1: ...W350HU W350HV ...
Page 2: ......
Page 3: ...Preface I Preface Notebook Computer W350HU W350HV Service Manual ...
Page 24: ...Introduction 1 12 1 Introduction ...
Page 47: ...Part Lists LCD A 5 A Part Lists LCD Figure A 3 LCD 富士弘 黑色亮面 今皓 Ω 富士弘 頭徑 頭厚 號穴鍍白鎳 頭 Ω 志精 志精 ...
Page 49: ...Part Lists HDD A 7 A Part Lists HDD Figure A 5 HDD 無鉛 無鉛 ...
Page 50: ...Part Lists A 8 A Part Lists ...