User guide

Schematic Diagrams
KBC-ITE IT8587 B - 29
B.Schematic Diagrams
KBC-ITE IT8587
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
Windows 8
Airplane ON
Airplane OFF
ॽ
ॽॽ
ॽ
լ
լլ
լॽ
ॽॽ
ॽ
RA
XV1.0 10K
RB
RB
RA
For Sharkbay auto load code.
ቃ
ቃቃ
ቃ߻
߻߻
߻8587ၞ
ၞၞ
ၞԵ
ԵԵ
Եtest mode.
M710L
MODEL_ID
11/19
Close to U28
J_KB1
124
11/21
6-71-W8400-D04A
UMA Ղٙ R293 Δ DIS Ղٙ R285
BAT_DET
Z2406
SMC_BAT
BAT1_VOLT
PCLK_KBC
SMD_BAT
MODEL_ID
KBC_SPI_SI
KBC_SPI_SCLK
CHG_JAP
KBC_SPI_SO
AC_IN#
HSPI_SCLK
HSPI_MSO
HSPI_MSI
HSPI_CE#
CPU_FAN
LOT6_CHG
80CLK
BAT_DET
BAT1_VOLT
MODEL_ID
ALSPI_SCLK
ALSPI_MSO
ALSPI_MSI
ALSPI_CE#
KBC_WRESET#
KB-SI3
KB-SI2
KB-SO5
KB-SI1
KB-SO3
KB-SO4
KB-SO11
KB-SI6
KB-SI4
KB-SO8
KB-SO7
KB-SO6
KB-SO14
KB-SO2
KB-SO15
KB-SI0
KB-SI5
KB-SO12
KB-SO1
KB-SO10
KB-SO0
KB-SI7
KB-SO9
KB-SO13
PWR_SW _EC#
GA20
BRIGHTNESS
DSW_POWER
KBC_SPI_SO
CHG_JAP
KBC_SPI_SCLK
KBC_SPI_SI
GA20
SMD_BAT
BAT_DET
SMC_BAT
3.3V_KBC
3.3V_KBC
VDD3
KBC_AGND
3.3V_KBC
3.3V_KBC
KBC_AGND
KBC_AVDD
3.3VS
3.3V_KBC
3.3V_KBC
3.3V_KBC
3.3VDSW
3.3VS
VDD34,6,10,20,24,27,29,30,31,32,33,34
3.3V2,15,20,23,24,26,27,29,30,32,34,35,37
3.3VS2,4,5,6,7,8,10,13,14,15,16,22,23,24,25,26,28,29,30,32,34,36
SMC_BAT28,31
BAT1_VOLT28,31
SMD_BAT28,31
BAT_DET28,31
3.3V_KBC30
3.3VDSW6,7,10,30
3.3VS2,4,5,6,7,8,10,13,14,15,16,22,23,24,25,26,28,29,30,32,34,36
RTCVCC4,6,10
CCD_EN 29
SUSB#6,27,30
SUSC#6,30,35
LID_SW#15,29
3IN124
WLAN_DET#24
TP_CLK29
TP_DATA29
BEEP26
LED_BAT_FULL29
LED_PWR29
LED_BAT_CHG29
SMC_CPU_THERM5
H_PECI2
SMC_BAT28,31
SMD_BAT28,31
THERM_VOLT2
TOTAL_CUR31
BKL_EN 15
H_PROCHOT_EC2
AIRPLAN_LED# 29
HSPI_CE# 5
BUF_PLT_RST#6,23,24
LPC_FRAME#5,29
SERIRQ7,29
PCLK_KBC5
LPC_AD35,29
LPC_AD25,29
LPC_AD15,29
LPC_AD05,29
AC_PRESENT6
LED_ACIN29
AC_IN#31
SMI#7
KBC_MUTE#26
CPU_FAN25
DD_ON 27,30,33
PMOSFET_CONTROL# 31
LAN_WAKEUP# 8,23
CPU_FANSEN 25
RSMRST# 6
SB_KBCRST# 7
SCI#7
PWR_BTN#6
HSPI_MSI 5
HSPI_MSO 5
HSPI_SCLK 5
PWR_SW _R#30
PWR_SW #30
ME_WE4
SMD_CPU_THERM5
USB_PWR_EN 27,30,33
BT_DET# 24
SUS_PWR_ACK6
ALL_SYS_PWRGD 6,15,36
3G_DET#24
GPG2 30
3G_EN24
MINI_PWR_ON24
PCH_DPWROK_EC6
HDA_RST#4
SMC_VGA_THERM5,20
SMD_VGA_THERM5,20
SMC_EDP_CLK22
SMD_EDO_DAT22
PCH_PWROK_EC6
dGPU_PWR_EN# 37
dGPU_RST# 16
3G_POWER 24
80CLK24
BRIGHTNESS22
BAT_DET28,31
BAT1_VOLT28,31
PM_PCH_PWROK 6
PCH_SLP_WLAN_N 6
SUSWARN# 6
DGPU_PWRGD 37
SWI# 7
CHG_JAP 31
LOT6_CHG 31
FB_CLAMP 17,20,37
EAPD_MODE 26
GPIO2_FB_TGL_REQ#20
BT_EN 24WLAN_EN24
EC_RTC_RST#4
SLP_SUS# 6,30
Title
Size Document Number Rev
Date: Sheet
of
1.0
[28]KBC-ITE IT8587
A3
28 42Thursday, December 18, 2014
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
Title
Size Document Number Rev
Date: Sheet
of
1.0
[28]KBC-ITE IT8587
A3
28 42Thursday, December 18, 2014
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
Title
Size Document Number Rev
Date: Sheet
of
1.0
[28]KBC-ITE IT8587
A3
28 42Thursday, December 18, 2014
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
R789 0_04
R289 *10K_04
R271 0_04
C261 1u_6.3V_X5R_04
R274 10K_04
R273 0_04
C218 0.1u_16V_Y5V_04
R287 *10K_04
R270 *10K_04
R234 100K_04
R257 10K_04
R280
10K_04
R758 0_04
R291 *10K_04
R229 *0_04
R792 0_04
PD16
SS0140WG
A C
R293 10K_04
C220
0.1u_16V_Y5V_04
C255
0.1u_10V_X7R_04
R235 *10_04
PD18
SS0140WG
A C
R241
8.2K_04
R259 43_1%_04
IT8587
U15B
IT8587
PWM0/GPA0( PU )/5VT
24
PWM2/GPA2( PU )/5VT
28
PWM3/GPA3( PU )/5VT
29
PWM4/GPA4( PU )5VT
30
ADC2/GPI2
68
ADC5/DCD1#/GPI5
71
ADC6/DSR1#/GPI6
72
TACH2/GPJ0
76
DAC4/DCD0#/GPJ4
80
DAC5/RIG0#/GPJ5
81
SMCLK1/GPC1/5VT
115
SMDAT1/GPC2/5VT
116
PWRSW /GPE4( PU )
125
CK32KE/GPJ7
2
( PD )TACH1/TMA1/GPD7
48
5VT/( PD )EGAD/GPE1
82
5VT/( PD )EGCS#/GPE2
83
5VT/( PD )EGCLK/GPE3
84
5VT/( PD )CLKRUN#/GPH0/ID0
93
5VT/( PD )GPH3/ID3
96
5VT/( PD )GPH4/ID4
97
5VT/( PD )GPH5/ID5
98
5VT/( PD )GPH6/ID6
99
5VT/SSCE0#/GPG2
100
5VT/( PD )CRX0/GPC0
119
CK32K/GPJ6
128
5VT/( PD )CRX1/SIN1/SMCLK3/GPH1/ID1
94
DAC2//TACH0B/GPJ2
78
SMDAT2/PECIRQT#/GPF7( PU )
118
( PD )KSO16/SMOSI/GPC3
56
( PD )KSO17/SMISO/GPC5
57
C249
0.1u_10V_X7R_04
.
L21
HCB1005KF-121T20
R255 *0_04
C262
0.1u_10V_X7R_04
C267 0.1u_16V_Y5V_04
.
L20
HCB1005KF-121T20
C219 *10p_50V_NPO_04
R755 33_04
R266 1.5K_04
D12
BAV99 RECTIFIER
A
C
AC
R265 1.5K_04
R286 *0_04
R757 0_04
R284 10K_04
R272 *10K_04
R269 0_04
R263 0_04
R277 *10K_04
R276 0_04
PD17
SS0140WG
A C
R281
1K_04
R242 10K_04
R285 *10K_04
D10
BAV99 RECTIFIER
A
C
AC
R262 *0_04
R290 10K_04
R261 0_04
R759*0_04
R754 33_04
D11
BAV99 RECTIFIER
A
C
AC
R294
*10mil_short
LPC
DAC
SMBUS
PWM
PS/2
WAKE UP
GP INTERRUPT
UART
K/B MATRIX
IT8587
ADC
U15A
IT8587
KBRST#/GPB6( PU )
4
SERIRQ/GPM6
5
LFRAME#/GPM5
6
LAD3/GPM3
7
LAD2/GPM2
8
LAD1/GPM1
9
LAD0/GPM0
10
LPCCLK/GPM4
13
WRST#
14
ECSMI#/GPD4( PU )
15
PWUREQ#/BBO/SMCLK2ALT/GPC7( PU )
16
RI1#/GPD0( PU )
18
L80LLAT/GPE7( PU )/5VT
20
RI2#/GPD1( PU )/5VT
21
LPCRST#/GPD2( PU )/5VT
22
ECSCI#/GPD3( PU )/5VT
23
PWM1/GPA1( PU )/5VT
25
PWM5/GPA5( PU )/5VT
31
PWM6/SSCK/GPA6( PU )/5VT
32
GINT/CTS0#/GPD5( PU )/5VT
33
PWM7/RIG1#/GPA7( PU )/5VT
34
GPJ1
77
DAC3/TACH1B/GPJ3
79
PS2CLK0/TMB0/CEC/GPF0( PU )5VT
85
PS2CLK1/DTR0#/GPF2( PU )/5VT
87
PS2CLK2/GPF4( PU )/5VT
89
PS2DAT2/GPF5( PU )/5VT
90
RXD/SIN0/GPB0( PU )/5VT
108
TXD/SOUT0/GPB1( PU )/5VT
109
SMCLK0/GPB3/5VT
110
SMDAT0/GPB4/5VT
111
SMCLK2/PECI/GPF6( PU )
117
GA20/GPB5
126
5VT/( PD )LPCPD#/GPE6
17
5VT/( PD )L80HLAT/BAO/GPE0
19
5VT/( PD )RTS1#/GPE5
35
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
( PD )TACH0A/GPD6
47
KSO11/ERR#
51
KSO12/SLCT
52
KSO13
53
KSO14
54
KSO15
55
KSI0/STB#
58
KSI1/AFD#
59
KSI2/INIT#
60
KSI3/SLIN#
61
KSI4
62
KSI5
63
KSI6
64
KSI7
65
5VT/( PD )SSCE1#/VCEN/GPG0/TM
106
5VT/( PD )DTR1#/SBUSY/GPG1/ID7
107
5VT/( PD )RING#/PWRFAIL#/CK32KOUT/LPCRST#/GPB7
112
( PD )TMRI0/GPC4
120
( PD )CTX0/TMA0/GPB2
123
( PD )TMRI1/GPC6
124
VBAT
3
VCC
11
VSTBY1
26
VSTBY2
50
AVCC
74
VSTBY3
92
VSTBY4
114
VSTBY5
121
VSTBY6
127
VSS1
1
VCORE
12
VSS3
27
VSS4
49
AVSS
75
VSS5
91
VSS6
113
VSS7
122
PS2DAT0/TMB1/GPF1( PU )/5VT
86
PS2DAT1/RTS0#/GPF3( PU )/5VT
88
ADC0/GPI0
66
ADC1/GPI1
67
ADC3/GPI3
69
ADC4/GPI4
70
ADC7/CTS1#/GPI7
73
5VT/( PD )CTX1/SOUT1/DAT3/GPH2/ID2
95
5VT/FSCE#/GPG3
101
5VT/FMOSI/GPG4
102
5VT/FMISO/GPG5
103
5VT/FSCK/GPG7
105
5VT/DSR0#/GPG6
104
C229
0.1u_10V_X7R_04
R233 0_04
R756 *0_04
R790 *0_04
R253 *0_04
PJ12
*OPEN_10mil-1MM
1 2
C247
0.1u_10V_X7R_04
J_KB1
FP226H-024S10M
24
23
22
14
12
11
21
8
20
19
6
5
18
4
17
10
9
7
3
2
1
16
15
13
R288 10K_04
R232
100K_04
R742 0_04
C264
*0.1u_10V_X7R_04
D13
BAV99 RECTIFIER
A
C
AC
C265
10u_10V_Y5V_08
C230 0.1u_10V_X7R_04
Sheet 28 of 42
KBC-ITE IT8587