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Schematic Diagrams
KBC-ITE IT8587E
VDD3
D
Sheet 29 of 42
KBC-ITE IT8587E
C
17
SMC_CPU_THERM
4,21
HIGH ACTIVE
B
A
13
BRIGHTNESS_R
B - 30 KBC-ITE IT8587E
5
4
KBC_AVDD
C408
C408
C398
C398
C418
C418
C376
C376
0.1u_16V_Y5V_04
0.1u_16V_Y5V_04
10u_10V_Y5V_08
10u_10V_Y5V_08
0.1u_16V_Y5V_04
0.1u_16V_Y5V_04
0.1u_16V_Y5V_04
0.1u_16V_Y5V_04
C407
C407
0.1u_16V_Y5V_04
0.1u_16V_Y5V_04
KBC_AGND
EC_VCC
3.3VS
U21
U21
10
2,17
LPC_AD0
LAD0
9
2,17
LPC_AD1
LAD1
8
2,17
LPC_AD2
LAD2
7
2,17
LPC_AD3
LAD3
PCLK_KBC
13
22
PCLK_KBC
LPCCLK
6
2,17
LPC_FRAME#
LFRAME#
5
LPC
LPC
K/B MATRIX
K/B MATRIX
2,17
SERIRQ
SERIRQ
22
19,26,28
BUF_PLT_RST#
LPCRST#/WUI4/GPD2( PU )
14
KBC_W RESET#
WRST#
R557
R557
0_04
0_04
126
21
GA20
GA20/GPB5
4
36
AC_IN#
KBRST#/GPB6( PU )
16
27
LED_ACIN
PWUREQ#/GPC7( PU )
20
18,20
AC_PRESENT
L80LLAT/GPE7( PU )
23
21
SMI#
ECSCI#/GPD3( PU )
15
21
SCI#
ECSMI#/GPD4( PU )
DAC
DAC
76
GPJ0
77
29
KBC_MUTE#
GPJ1
78
16
ME_W E#
DAC2/GPJ2
79
27
CPU_FAN1
DAC3/GPJ3
80
IT8587
IT8587
DAC4/GPJ4
81
27
CPU_FAN2
DAC5/GPJ5
ADC
ADC
FLASH
FLASH
BAT_DET
66
36
BAT_DET
ADC0/GPI0
FLFRAME#/GPG2
BAT_VOLT
67
36
BAT_VOLT
ADC1/GPI1
68
ADC2/GPI2
69
3
THERM_VOLT
ADC3/GPI3
TOTAL_CUR
70
36
TOTAL_CUR
ADC4/GPI4
71
ADC5/GPI5
72
CCD_DET#
ADC6/GPI6
( PD )FLRST#/WUI7/GPG0/TM
MODEL_ID
73
ADC7/GPI7
GPIO
GPIO
SMBUS
SMBUS
( PD )KSO16/GPC3
110
SMC_BAT
36
SMC_BAT
SMCLK0/GPB3
( PD )KSO17/GPC5
SMD_BAT
111
36
SMD_BAT
SMDAT0/GPB4
115
SMCLK1/GPC1
( PD )GPH0/ID0
116
SMDAT1/GPC2
( PD )GPH1/ID1
R551
R551
*0_04
*0_04
117
SMCLK2/GPF6( PU )
( PD )GPH2/ID2
R556
R556
43_1%_04
43_1%_04
118
H_PECI
SMDAT2/GPF7( PU )
( PD )GPH3/ID3
( PD )GPH4/ID4
PWM
PWM
( PD )GPH5/ID5
BRIGHTNESS
24
PWM0/GPA0( PU )
( PD )GPH6/ID6
BEEP
25
29
BEEP
PWM1/GPA1( PU )
( PD )GPG1/ID7
28
27
CPU_PW M_FAN1
PWM2/GPA2( PU )
29
EXT GPIO
EXT GPIO
27
CPU_PW M_FAN2
PWM3/GPA3( PU )
LED_CAP#
30
PWM4/GPA4( PU )
( PD )EGAD/GPE1
31
27
LED_BAT_CHG
PWM5/GPA5( PU )
( PD )EGCS#/GPE2
32
27
LED_BAT_FULL
PWM6/GPA6( PU )
( PD )EGCLK/GPE3
34
27
LED_PW R
PWM7/GPA7( PU )
WAKE UP
WAKE UP
PS/2
PS/2
( PD )WUI5/GPE5
80CLK
85
26
80CLK
PS2CLK0/GPF0( PU )
( PD )LPCPD#/WUI6/GPE6
86
26
BT_DET#
PS2DAT0/GPF1( PU )
3IN1
87
PWM/COUNTER
PWM/COUNTER
26
3IN1
PS2CLK1/GPF2( PU )
88
PS2DAT1/GPF3( PU )
( PD )TACH0/GPD6
89
27
TP_CLK
PS2CLK2/GPF4( PU )
( PD )TACH1/GPD7
90
27
TP_DATA
PS2DAT2/GPF5( PU )
( PD )TMRI0/WUI2/GPC4
WAKE UP
WAKE UP
( PD )TMRI1/WUI3/GPC6
125
36
LOT 6_ CHARGE
PWRSW/GPE4( PU )
CIR
CIR
18
31
PW R_SW #
RI1#/WUI0/GPD0( PU )
( PD )CRX/GPC0
21
13,27
LID_SW #
RI2#/WUI1/GPD1( PU )
( PD )CTX/GPB2
GP INTERRUPT
GP INTERRUPT
LPC/WAKE UP
LPC/WAKE UP
33
18
PW R_BTN#
GINT/GPD5( PU )
( PD )L80HLAT/GPE0
( PD )RING#/PWRFAIL#/LPCRST#/GPB7
UART
UART
108
CLOCK
CLOCK
26
W LAN_DET#
RXD/GPB0( PU )
109
4
H_PROCHOT_EC
TXD/GPB1( PU )
IT8587E/FX
IT8587E/FX
R521
R521
*10mil_short
*10mil_short
KBC_AGND
C406
C406
0.1u_16V_Y5V_04
0.1u_16V_Y5V_04
R518
R518
0_04
0_04
BRIGHTNESS
C399
C399
*0.1u_16V_Y5V_04
*0.1u_16V_Y5V_04
5
4
3
L27
L27
HCB1005KF-121T20
HCB1005KF-121T20
MODEL_ID
RA
VDD3
C401
C401
C402
C402
C404
C404
P150EM
X
10K
0.1u_16V_Y5V_04
0.1u_16V_Y5V_04
*0.1u_16V_Y5V_04
*0.1u_16V_Y5V_04
*0.1u_16V_Y5V_04
*0.1u_16V_Y5V_04
RA
MODEL_ID
R517
R517
RB
R516
R516
J_KB1
J_KB1
58
KB-SI0
4
KSI0/STB#
59
5
KB-SI1
KSI1/AFD#
60
KB-SI2
6
KSI2/INIT#
61
KB-SI3
8
KSI3/SLIN#
62
KB-SI4
11
KSI4
63
12
KB-SI5
KSI5
64
KB-SI6
14
KSI6
65
KB-SI7
15
KSI7
36
1
KB-SO0
KSO0/PD0
37
KB-SO1
2
KSO1/PD1
38
KB-SO2
3
KSO2/PD2
39
KB-SO3
7
KSO3/PD3
40
9
KB-SO4
KSO4/PD4
41
KB-SO5
10
SMC_BAT
KSO5/PD5
42
KB-SO6
13
KSO6/PD6
43
KB-SO7
16
KSO7/PD7
44
KB-SO8
17
KSO8/ACK#
45
KB-SO9
18
SMD_BAT
KSO9/BUSY
46
KB-SO10
19
KSO10/PE
VDD3
51
KB-SO11
20
KSO11/ERR#
52
KB-SO12
21
KSO12/SLCT
53
KB-SO13
22
BAT_DET
KSO13
54
KB-SO14
23
KSO14
55
KB-SO15
24
KSO15
R542
R542
85202-24051
85202-24051
10K_04
10K_04
BAT_VOLT
100
GPG2
17
101
ALSPI_CE#
FLAD0/SCE#
102
ALSPI_MSI
FLAD1/SI
103
ALSPI_MSO
R455
R455
FLAD2/SO
104
D02A add
1K_04
1K_04
FLAD3/GPG6
AIRPLAN_LED# 27
105
ALSPI_SCLK
FLCLK/SCK
106
CCD_EN
27
56
PJ26
PJ26
SUSB#
18,27,31,32
57
SUSC#
18,34
*OPEN_10mil-1MM
*OPEN_10mil-1MM
93
USB_PW R_EN# 27,31,33
94
95
BKL_EN 13
96
97
IT8587 VSUS_ON pull up.
98
R549
R549
*10K_04
*10K_04
VDD3
99
107
DD_ON
DD_ON
27,31,33
82
DD_ON_LATCH 31
83
W LAN_CON_POW ER 26
84
R579
R579
*10mil_04
*10mil_04
SUS_PW R_ACK 18
35
RSMRST#_R
R578
R578
*10mil_04
*10mil_04
RSMRST# 18
17
SB_KBCRST# 21
R475
R475
*10K_04
*10K_04
47
pin tri-states EC
Auto
CPU_FANSEN1
27
48
CPU_FANSEN2
27
load
,
BIOS ROM
EC
120
0_04
0_04
R552
R552
CODE
FLASH ROM
PCH_PW ROK_EC 18
124
ALL_SYS_PW RGD 13,18,35
119
0_04
0_04
R580
R580
BUG 3
ALL_SYS_PW RGD_EC
18
123
0_04
0_04
R553
R553
LAN_W AKEUP# 19
19
SW I#
18
112
PMOSFET_CONTROL# 36
2
D01A add
CK32KE
128
0_04
0_04
R569
R569
CK32K
WLAN LED
WLAN ON
Windows 7
WLAN OFF
Airplane ON
Windows 8
Airplane OFF
2,16,17,18,20,21,22,23,24,26,27,28,31,32,33,36
2,4,6,10,11,13,14,15,16,17,18,19,21,22,23,24,26,27,29,31,35
3
2
1
VDD3
VDD3
RB
VOLTAGE
J_80DEBUG1
J_80DEBUG1
0V
1
R520
R520
3IN1
2
80CLK
3
100K_04
100K_04
80DET#
R164
R164
4
*10K_04
*10K_04
VDD3
5
KBC_W RESET#
*88266-05001
*88266-05001
10K_04
10K_04
C403
C403
1u_6.3V_X5R_04
1u_6.3V_X5R_04
D01A add
LAN_W AKEUP#
R576
R576
10K_04
10K_04
CCD_DET#
R515
R515
10K_04
10K_04
W LAN_DET#
R550
R550
10K_04
10K_04
VDD3
CPU_PW M_FAN1
R505
R505
*10K_04
*10K_04
R442
R442
10K_04
10K_04
CPU_PW M_FAN2
R478
R478
*10K_04
*10K_04
R558
R558
1.5K_04
1.5K_04
R555
R555
1.5K_04
1.5K_04
PCLK_KBC
R522
R522
*10_04
*10_04
C405
C405
*10p_50V_NPO_04
*10p_50V_NPO_04
C
AC
D15
D15
A
TOTAL_CUR
R510
R510
100_04
100_04
C396
C396
1u_6.3V_X5R_04
1u_6.3V_X5R_04
BAV99N3
BAV99N3
C
AC
BAT_VOLT
C383
C383
1u_6.3V_X5R_04
1u_6.3V_X5R_04
D16
D16
A
BAV99N3
BAV99N3
C
AC_IN#
C409
C409
0.1u_50V_Y5V_06
0.1u_50V_Y5V_06
AC
D10
D10
A
BAV99N3
BAV99N3
C
AC
D9
D9
A
BAV99N3
BAV99N3
VDD3
Reserve 1Mbit ROM.
NC3
NC3
SHORT
SHORT
KBC_SPI_*_R = 0.1"~0.5"
*0.1u_16V_Y5V_04
*0.1u_16V_Y5V_04
C420
C420
U22
U22
SPI_VDD_1
8
5
KBC_SPI_SI_R
R529
R529
*47_04
*47_04
VDD
SI
2
KBC_SPI_SO_R
R540
R540
*15_1%_04
*15_1%_04
SO
R554
R554
KBC_FLASH
3
1
KBC_SPI_CE#_R
R534
R534
*15_1%_04
*15_1%_04
WP#
CE#
*1K_04
*1K_04
6
KBC_SPI_SCLK_R
R547
R547
*47_04
*47_04
SCK
R531
R531
KBC_HOLD#
7
4
close to EC pin
HOLD#
VSS
*4.7K_04
*4.7K_04
*PM25LD010C-SCE
*PM25LD010C-SCE
C419
C419
6-04-25010-A91
*20p_50V_NPO_04
*20p_50V_NPO_04
R543
R543
*10K_04
*10K_04
ALSPI_CE#
R532
R532
0_04
0_04
D01A modify
R546
R546
*10K_04
*10K_04
ALSPI_SCLK
R548
R548
0_04
0_04
R545
R545
*10K_04
*10K_04
ALSPI_MSO
R539
R539
0_04
0_04
R544
R544
10K_04
10K_04
ALSPI_MSI
R530
R530
0_04
0_04
For ITE IT8587B Reserve
! ! ! !!DMFWP!DP/
! ! ! !!DMFWP!DP/
! ! ! !!DMFWP!DP/
Title
Title
Title
[30] KBC-ITE IT8587E/EX
[30] KBC-ITE IT8587E/EX
[30] KBC-ITE IT8587E/EX
Size
Size
Size
Document Number
Document Number
Document Number
6-71-W7400-D03
6-71-W7400-D03
6-71-W7400-D03
A3
A3
A3
SCHEMATIC1
SCHEMATIC1
SCHEMATIC1
VDD3
3.3VS
Date:
Date:
Date:
W ednesday, April 24, 2013
W ednesday, April 24, 2013
W ednesday, April 24, 2013
Sheet
Sheet
Sheet
30
30
30
2
1
10K_04
10K_04
D
VDD3
C
ALSPI_MSI
B
ALSPI_MSO
ALSPI_CE#
ALSPI_SCLK
HSPI_CE# 17
HSPI_SCLK 17
HSPI_MSO 17
HSPI_MSI 17
A
Rev
Rev
Rev
2.0A
2.0A
2.0A
of
of
of
43
43
43
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