Table of Contents
Advertisement
Schematic Diagrams
KBC IT8587
IT8587
D
42
AMP_EN
Sheet 39 of 72
KBC IT8587
C
39,64
SMC_BAT
39,64
SMD_BAT
5
H_PECI
B
A
B - 40 KBC IT8587
5
4
KBC_AVDD
VDD3
C617
C571
C608
C586
10u_6.3V_X5R_06
0.1u_16V_Y5V_04
0.1u_16V_Y5V_04
0.1u_16V_Y5V_04
ITE8587
ITE8587
ITE8587
ITE8587
C606
L14
HCB1005KF-121T20
0.1u_16V_Y5V_04
ITE8587
3.3VS
ITE8587
EMI Solution
U23A
10
34,46
LPC_AD0
GPM0/LAD0
9
34,46
LPC_AD1
GPM1/LAD1
8
34,46
LPC_AD2
GPM2/LAD2
7
34,46
LPC_AD3
GPM3/LAD3
13
34
PCLK_KBC
GPM4/LPCCLK
6
LPC
34,46
LPC_FRAME#
GPM5/LFRAME#
5
34,46
SERIRQ
GPM6/SERIRQ
22
38,46,47,49
BUF_PLT_RST#
GPD2/LPCRST#/5VT
K/B MATRIX
KBC_W RESET#
R284
100K_04
14
VDD3
WRST#
C601
0.1u_16V_Y5V_04
126
GPB5/GA20
ITE8587
4
64
AC_IN#
GPB6/KBRST#
16
ITE8587
47
LED_ACIN
GPC7/PWUREQ#/BBO/SMCLK2ALT
20
33
AC_PRESENT
GPE7/L80LLAT/5VT
23
38
SMI#
GPD3/ECSCI#/5VT
15
33
SCI#
GPD4/ECSMI#
KBC_MUTE#
77
DAC
GPJ1
IT8587
CPU_FAN
79
GPJ3/DAC3/TACH1B
ITE8587
C603
*0.1u_16V_Y5V_04
ITE8587
ADC
BAT_DET
66
GPI0/ADC0
67
64
BAT_VOLT
GPI1/ADC1
69
2
THERM_VOLT
GPI3/ADC3
70
64
TOTAL_CUR
GPI4/ADC4
MODEL_ID
73
GPI7/ADC7/CTS1#
5VT/( PD )DTR1#/SBUSY/ID7/GPG1
SMBUS
SMC_BAT_EC
R302
ITE8587
47_04
110
GPB3/SMCLK0/5VT
SMD_BAT_EC
R303
ITE8587
47_04
111
GPB4/SMDAT0/5VT
5VT/CTX1/SOUT1/DAT3/ID2/GPH2
EC_PECI
R312
ITE8587
43_1%_04
117
GPF6/SMCLK2/PECI
C616
ITE8587
*5p_50V_NPO_04
PWM
25
41
KBC_BEEP
GPA1/PWM1/5VT
31
47
LED_BAT_CHG
GPA5/PWM5/5VT
32
47
LED_BAT_FULL
GPA6/PWM6/SSCK/5VT
34
47
LED_PW R
GPA7/PWM7/RIG1#/5VT
PS/2
80CLK
85
GPF0/PS2CLK0/TMB0/CEC/5VT
3IN1
87
GPF2/PS2CLK1/DTR0#/5VT
86
51,52
USB_CHARGE_EN
GPF1/PS2DAT0/TMB1/5VT
88
30,49
BT_EN
GPF3/PS2DAT1/RTS0#/5VT
5VT/RING#/PWRFAIL#/CK32KOUT/LPCRST#/GPB7
89
46
TP_CLK
GPF4/PS2CLK2/5VT
90
46
TP_DATA
GPF5/PS2DAT2/5VT
WAKE UP
18
51
PW R_SW #
GPD0/RI1#
21
11,48
LID_SW #
GPD1/RI2#/5VT
GP INTERRUPT
33
33
PW R_BTN#
GPD5/GINT/CTS0#/5VT
UART
108
49
W LAN_PW R_EN
GPB0/RXD/SIN0/5VT
109
5
H_PROCHOT_EC
GPB1/TXD/SOUT0/5VT
IT8587E/FX
ITE8587
C604
R280
*20mil_short-p
0.1u_16V_Y5V_04
ITE8587
ITE8587
KBC_AGND
5
4
3
L12
HCB1005KF-121T20
VDD3
ITE8587
C595
0.1u_16V_Y5V_04
ITE8587
MODEL_ID
6-20-94A10-024
R273
KBC_AGND
R271
1
J_KB1
24
J_KB1
58
KB-SI0
4
KSI0/STB#
29,38
GC6_FB_EN_PCH
59
KB-SI1
5
KSI1/AFD#
40
KBLIGHT_ADJ
60
KB-SI2
6
R700
KSI2/INIT#
39,53,54,56
EC_SLP_SUS#
61
8
KB-SI3
ITE8587
KSI3/SLIN#
62
KB-SI4
11
33
ME_W E
KSI4
63
KB-SI5
12
KSI5
64
KB-SI6
14
KSI6
50
3G_RST#
65
KB-SI7
15
KSI7
36
KB-SO0
1
27
VBATT_BOOST#
KSO0/PD0
37
KB-SO1
2
KSO1/PD1
48
VGASEN_SEL
38
KB-SO2
3
KSO2/PD2
39
KB-SO3
7
KSO3/PD3
40
9
KB-SO4
R673
33,43,47
SMC_ASM1562
KSO4/PD4
41
KB-SO5
10
R674
ITE8587
33,43,47
SMD_ASM1562
KSO5/PD5
42
KB-SO6
13
ITE8587
KSO6/PD6
27,40
SMC_VGA_THERM
43
KB-SO7
16
KSO7/PD7
27,40
SMD_VGA_THERM
44
KB-SO8
17
KSO8/ACK#
30,49
W LAN_EN
45
KB-SO9
18
KSO9/BUSY
46
KB-SO10
19
KSO10/PE
51
KB-SO11
20
KSO11/ERR#
47
EC_SSD_LED#
52
KB-SO12
21
KSO12/SLCT
53
KB-SO13
22
KSO13
48
CPU_FAN_PW M
54
KB-SO14
23
48
VGA_FAN_PW M1
KSO14
55
KB-SO15
24
KSO15
48
VGA_FAN_PW M2
51592-02401-001
PCB Footprint = 51592-02401-001_L
P/N = 6-21-94A00-024
51
DD_ON
ITE8587
106
5VT/SSCE1#/VCEN/TM/GPG0
CCD_EN
47
R301
*10K_04
VDD3
107
ITE8587
3G_EN
50
RSMRST#
PCH
&
95
BKL_EN
11
D E F A U L T
R249
10K_04
EC_RSMRST#
35
ITE8587
5VT/RTS1#/GPE5
17
5VT/LPCPD#/GPE6
SB_KBCRST#
34
47
CPU_FANSEN
48
TACH0A/GPD6
C568
ITE8587
*47p_50V_NPO_04
120
TMRI0/GPC4
EC_AMP_EN
41
124
TMRI1/GPC6
PM_PW ROK
38
123
CTX0/TMA0/GPB2
LAN_W AKEUP#
33,47,49
19
SW I#
30
5VT/L80HLAT/BAO/GPE0
112
CNVI_W IGIG_DET#
30,49
CNVI_WIGIG_DET#
LOW: CNVi DEVICE
HIGH: Qualcomm WiGig DEVICE
101
5VT/FSCE#/GPG3
HSPI_CE#
30
102
5VT/FMOSI/GPG4
HSPI_MSI
30
VDD3
103
5VT/FMISO/GPG5
HSPI_MSO
30
105
5VT/FSCK/GPG7
HSPI_SCLK
30
104
5VT/DSR0#/GPG6
AIRPLAN_LED#
47
R235
47K_04
ITE8587
29
NV_EN_DOW N
D9
C
A
B
R245
90.9K_1%_04
Q16
VIN
ITE8587
BTN3904
ZD5231BS2
C563
M-SOT23-CBE
ITE8587
ITE8587
R251
*0.1u_16V_Y5V_04
ITE8587
20K_1%_04
ITE8587
5,27,30,31,33,36,38,42,47,48,49,51,52,53,54,55,56,57,63,64
9,10,11,12,13,30,32,33,34,35,38,40,41,42,46,47,48,49,51,56,57,58,64
3
2
1
VGA Chipset P950EP6
P950ER
D01
D01
N17E-G1
RA
R273
R273
10K
x
N17E-G2
RB
R271
R271
x
10K
VOLTAGE TABLE
3.3V
0V
RA
*10K_04
VDD3
OPTION
(
EC
E X E C L
)
ITE8587
AUTO_LOAD_MODE
E X E C L
RB
10K_04
ITE8587
VDD3
U23B
R300
10K_04
76
100
GPJ0/TACH2
5VT/SSCE0#/GPG2
80
ITE8587
GPJ4/DAC4/DCD0#
*0_04
81
GPJ5/DAC5/RIG0#
78
56
KB-SO16
KB-SO16
GPJ2/DAC2//TACH0B
KSO16/SMOSI/GPC3
57
KB-SO17
KSO17/SMISO/GPC5
KB-SO17
68
GPI2/ADC2
IT8587
LIGHT_KB_DET#
71
93
R128
*0_04
PM_CLKRUN#
GPI5/ADC5/DCD1#
5VT/CLKRUN#/ID0/GPH0
72
ITE8587
GPI6/ADC6/DSR1#
94
5VT/CRX1/SIN1/SMCLK3/ID1/GPH1
SUSC#_PCH
0_04
0_04
96
dGPU_GPIO8_OVERT
5VT/ID3/GPH3
115
97
GPC1/SMCLK1/5VT
5VT/ID4/GPH4
d_GPIO9_ALERT_FAN
116
98
GPC2/SMDAT1/5VT
5VT/ID5/GPH5
EC_CTRL_EN#
118
99
GPF7/SMDAT2/PECIRQT#
5VT/ID6/GPH6
SUSB#_PCH
EC_EN
82
5VT/EGAD/GPE1
KB-DET
24
83
GPA0/PWM0/5VT
5VT/EGCS#/GPE2
84
R255
*4.7K_04
5VT/EGCLK/GPE3
28
C577
*47p_50V_NPO_04
GPA2/PWM2/5VT
29
48
ITE8587
VGA_FANSEN
GPA3/PWM3/5VT
TACH1/TMA1/GPD7
30
119
ITE8587
GPA4/PWM4/5VT
5VT/CRX0/GPC0
ALL_SYS_PW RGD
2
R699
0_04
CK32KE/GPJ7
EC_SLP_SUS#
128
ITE8587
CK32K/GPJ6
3G_PW R_EN
125
GPE4/PWRSW
R293
ITE8587
*10K_04
VDD3
IT8587E/FX
R292
ITE8587
10K_04
ITE8587
EC
PUL
L DOW N
, 1
, (
, R T C
)
CNVI_W IGIG_DET#
R304
ITE8587
VBATT_BOOST#
R270
ITE8587
3G_RST#
R244
ITE8587
SMC_BAT
R309
ITE8587
SMD_BAT
R310
ITE8587
DEBUG PORT
BAT_DET
R236
ITE8587
J_80DEBUG1
KB-DET
R288
ITE8587
KBC_MUTE#
R622
ITE8587
1
R621
ITE8587
10K_04
2
80CLK
49
3
3IN1
49
VDD3
4
BAT_VOLT
*85204-04001
C575
1u_6.3V_X5R_04
PCB Footprint = 85205-0400M
ITE8587
ITE8587
VDD3
AC
39,64
SMC_BAT
D17
BAV99 RECTIFIER
ITE8587
VDD3
R243
AC
39,64
SMD_BAT
D16
47K_04
U19
BAV99 RECTIFIER
ITE8587
74AHC1G08GW
ITE8587
1
ITE8587
AC
64
BAT_DET
4
D45
RSMRST#
33
EC_RSMRST#
2
BAV99 RECTIFIER
Q14
ITE8587
G
2SK3018S3
ITE8587
! ! ! !!DMFWP!DP/
! ! ! !!DMFWP!DP/
! ! ! !!DMFWP!DP/
Title
Title
Title
[39] ITE KBC 8587
[39] ITE KBC 8587
[39] ITE KBC 8587
11,42,51,52,55,56,57,58,59,60,64
VIN
Size
Size
Size
Document Number
Document Number
Document Number
6-71-P95E0-D02A
6-71-P95E0-D02A
6-71-P95E0-D02A
VDD3
A3
A3
A3
P950ER
P950ER
P950ER
3.3VS
Date:
Date:
Date:
Monday, February 12, 2018
Monday, February 12, 2018
Monday, February 12, 2018
Sheet
Sheet
Sheet
2
1
D
40
40
34,40
33,46
33
27
27
40
33
33
40
DGPU_PW R_EN
29,34
C
3.3VS
48
5,11,38,58
39,53,54,56
50
VDD3
10K_04
*10K_04
10K_04
1.5K_04
1.5K_04
20K_1%_04
100K_04
*10K_04
B
VDD3
C
A
C
A
C
A
A
R e v
R e v
R e v
D02A
D02A
D02A
39
39
39
o f
o f
o f
72
72
72
Advertisement
Table of Contents
