5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
RB
RA
KBC_LED
J_KB1
124
N850
6-03-08587-FX
6-20-94AF0-124
6-20-94K40-106
KBC LED CONTROL
Used for 15"
3/10
䘥
J_KB2
124
N870
6-20-94K40-106
KBC_LED
Gary_Add N870 White LED Keyboard
N85 10K_1%
RBMODEL_ID RA
X
XN87 10K_1%
Voltage
3.3V
0V
⇌㕟us b char ge r ≇ 傥 ,
Pull low 㗪, 㚱, pull high 㗪㰺 㚱
D02
D02
D02
11/03
11/03
ILy! tfsjbmt! nvtu! cf! tuvggfe-! Cvu! offe! up! ejtdsjnjobuf! O96! ps! O98
IKy! tfsjbmt! bsf! gbdupsz! pqujpo-! boe! offe! up! ejtdsjnjobuf! O96! ps! O98
CPU FAN CONTROL
J_FAN1
1
3
CPU_FAN
6-20-23120-003
ὅℙ䓐䶂嶗ᾖ 㓡
VGA FAN CONTROL
J_FAN2
1
VGA_FAN
3
6-20-23120-003
For debug only
DEBUG PORT
12/16
EC_PECI
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
BAT_DET
SMC_BAT
SMD_BAT
BAT_VOLT
CPU_FA N
AC_IN#
MODEL_ID
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
HSPI_SCLK
AUTO_LOAD_PWR
HSPI_MSO
HSPI_MSI
HSPI_CE#
CPU_FA NSEN
KBC_WRESET#
KBC_WRESET#
CPU_FA N
BAT_DET
MODEL_ID
3IN1
80CLK
VB ATT_ BOO ST#
KBCLED
KBL IGHT_ADJ
KBL IGHT_ADJ
VB ATT_ BOO ST#
EC_PECI
VGA_FAN
VGA_FANSEN
GA20
SMD_CP U_THRM_L
KB-DET
KB-DET
BAT_VOLT
KBC_MUTE#
KBC_MUTE#
CPU_FA N
CPU_FA NSEN
VGA_FAN
VGA_FANSEN
SMD_VGA_THERM
SMC_VGA_THERM
80CLK
3IN1
VDD3
VDD3
5VS_KBC
VDD3
KBC_AGND
KBC_AGND
KBC_AVDD
VDD3
3.3VS
VDD3
VDD3
KBC_AGND
5VS
5VS_KBC
5VS_KBC
VDD3
FAN_CP U_5VS
3.3VS
5VS
FAN_CP U_5VS
3.3VS
FAN_VGA_5VS
FAN_VGA_5VS
5VS
3.3VS
VDD3
H_PECI 4
VDD34,24,25, 27,30,32,34, 38,39,44,45, 46,50,51,52, 53,54,55,56
3.3VS8,9,17, 18,20,21,22, 23,24,26,27, 28,29,30,32, 34,35,38,39, 40,41,43,44,49, 53,54,55,56
BAT_VOLT42, 52
BAT_DET42,52
5VS9, 20,21,23,39, 41,43,44,53, 54
AIRPLAN_LED# 40
CCD_EN 40
BKL_EN 22
HSPI_CE# 24
HSPI_MSI 24
HSPI_MSO 24
NB_ENAVDD 22, 26
LAN_WAKEUP# 24,27,34,38
SWI# 26
EC_RSMRST# 27
KBC_RST# 28
BUF_PLT_RST#25,34,35, 38
LPC_FRAME#28,40
AC_PRESENT27
LED_ACIN40
SMI#28
SERIRQ28, 40
PCLK_KBC28
LPC_AD328,40
LPC_AD228,40
LPC_AD128,40
LPC_AD028,40
AC_IN#52
SCI#26
SMC_VGA_THERM16,43
SMD_VGA_THERM16,43
THERM_VOLT2
TOTA L_CU R52
SMC_BAT52
SMD_BAT52
BAT_VOLT42, 52
BAT_DET42,52
LED_BAT_FULL40
LED_B AT_CHG40
LED_PWR40
KBC_BEEP41
EC_SSD_LED#40
TP_CLK39
TP_ DATA39
PWR_SW#44
LID_SW#22,39
PWR_BTN#27
H_PROCHOT_E C4
HSPI_SCLK 24
SUS_PWR_ACK#27
VB ATT_ BOO ST#16
USB_CHARGE_EN44,46
3G_EN 33
BT_EN34
DD_ON36,37, 44,46
SUSB# 22,25, 27,36,37,44, 45,47
SUSC# 27,45,47
LOT6_CHG 52
WLAN_PWR_EN 34
3G_POWE R 33
SUS_WARN# 27
PM_PW ROK 25
ALL_SYS_PWRGD 4,22,25,49
SLP_SUS# 45,50
ME_WE27
ASM1142_P ORST#_R35
VIN22, 27,44,45,46, 47,48,49,51,52, 53,54,55
PCH_SLP_WLAN#27
WLAN_EN 34
KB-DET 43
KB-SO16 43
KB-SO17 43
DGPU_PWR_EN 17,28, 56
OVERT# 16, 17
GC6_FB_EN17,18,28
KBC_MUTE#41
PMOS FET_CONTROL# 52
CHG_JAP 52
M_BTN# 44
Tit l e
Size
Document Num ber R e v
Date: Sheet
of
6-71-N85H0-D01
D01
[42]KBC-ITE IT8587
Cust om
42 63Friday, December 16, 2016
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEM ATIC1
Tit l e
Size
Document Num ber R e v
Date: Sheet
of
6-71-N85H0-D01
D01
[42]KBC-ITE IT8587
Cust om
42 63Friday, December 16, 2016
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEM ATIC1
Tit l e
Size
Document Num ber R e v
Date: Sheet
of
6-71-N85H0-D01
D01
[42]KBC-ITE IT8587
Cust om
42 63Friday, December 16, 2016
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEM ATIC1
J_80DEBUG1
*85205-04001
PCB Foot print = 85205-0400M
1
2
3
4
R835
10K_04
R389 *10mil _short
R834
*10K_04
R828 0_04
R387 47_04
R412
100K_04
.
L26
HCB1005KF-121T20
C536
10u_6.3V_X5R_06
C528 *5p_50V_NPO_04
C556
0.1u_16V_Y 5V_04
R388 *10mil _short
D24
BAV 99 RE CTIFIER
A
C
AC
R383 1. 5K_04
C576
10u_6.3V_X5R_06
_
J_KB1
85208-24051
N850_WHITE
24
23
22
14
12
11
21
8
20
19
6
5
18
4
17
10
9
7
3
2
1
16
15
13
25
26
C392
0.1u_10V_X7R_04
U15
NCT3940S-A
VOUT
3
GND
5
VIN
2
FON
1
VSET
4
GND
6
GND
8
GND
7
R433 4.7K_04
_
C557
0.1u_16V_Y 5V_04
K/B MATRIX
FLASH
LPC
SMBUS
PS/2
PWM
UART
DAC
CLOCK
IT8587
CIR
ADC
WAKE UP
PWM/COUNTER
LPC/WAKE UP
EXT GPIO
GP INTERRUPT
WAKE UP
GPIO
U28
IT8587E/FX
WRST#
14
LPCCLK
13
LAD0
10
LAD1
9
LAD2
8
LAD3
7
LFRAME#
6
( PD )L PCPD#/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
VCC
11
VSTBY
26
VSTBY
50
VSTBY
92
VSTBY
114
VSTBY
127
VSTBY
121
VBAT
3
AVCC
74
PS2CLK0 /GPF0( PU )
85
PS2DAT0 /GPF 1( 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 )CT X/GPB2
123
PS2DAT1 /GPF 3( PU )
88
PS2CLK2 /GPF4( PU )
89
PS2DAT2 /GPF 5( PU )
90
( PD )T ACH0/GPD6
47
( PD )T ACH1/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
VSS
12
VSS
27
VSS
49
VSS
122
VSS
113
AVSS
75
CK32KE
2
CK32K
128
DAC3/GPJ3
79
DAC2/GPJ2
78
GPJ1
77
GPJ0
76
( PD )EG CS#/GPE2
83
( PD )EG CLK/GPE3
84
( PD )EG AD/GPE1
82
GINT/GPD5( PU )
33
L80LLAT/GPE7( PU )
20
VSS
91
DAC5/GPJ5
81
DAC4/GPJ4
80
PWUREQ#/GPC 7( PU )
16
( PD )CR X/GPC0
119
( PD )KSO 16/G PC3
56
( PD )KSO 17/G PC5
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/G PB3
110
SMDAT0/G PB4
111
SMCLK1/G PC1
115
SMDAT1/G PC2
116
SMCLK2/G PF6( PU )
117
SMDAT2/G PF7( PU )
118
FLF RAME#/GPG2
100
FLAD0 /SCE#
101
FLAD1 /SI
102
FLAD2 /SO
103
FLAD3/GPG6
104
FLCL K/SCK
105
( PD )F LRST #/WUI7/GPG0 /TM
106
( PD )L80HLAT/GPE0
19
R347 *10K _04
R363 10K_04
R404 10K_04
R525 4.7K_04
R345 *10mil _short
R7104.7K_04
C554
0.1u_10V_X7R_04
R362 1. 5K_04
R348 10K_1% _04
C13
0.1u_10V_X5R_04
_
J_FAN1
85204-03001
1
2
3
R7114.7K_04
J_KB2
*85208-24051
N870_WHITE
24
23
22
14
12
11
21
8
20
19
6
5
18
4
17
10
9
7
3
2
1
16
15
13
25
26
C500
0.1u_16V_Y 5V_04
C552 0.1u_10V_X7R_04
R386 43_1%_04
R405 10K_04
R364 47_04
J_KBC_LED2
*50541-00601-002
N870_WHITE
1
2
3
4
5
6
R329 *10mil _short
C501 0.1u_10V_X7R_04
R346 10K_04CHANGE
U5
NCT3940S-A
VOUT
3
GND
5
VIN
2
FON
1
VSET
4
GND
6
GND
8
GND
7
R830 0_04
J_FAN2
85204-03001
1
2
3
C393
10u_6.3V_X5R_06
N870_WHITE
R402 *0_04
D23
BAV 99 RE CTIFIER
A
C
AC
C553
0.1u_10V_X7R_04
C555
0.1u_10V_X7R_04
J_KBC_LED1
50541-00601-002
N850_WHITE
1
2
3
4
5
6
U2
NCT3940S-A
VOUT
3
GND
5
VIN
2
FON
1
VSET
4
GND
6
GND
8
GND
7
R403 0_04
C284
10u_6.3V_X5R_06
R812 100K_04
R829 0_04
C244
1u_6.3V_X5R_04
PWR_SW1
*TJE-532-Q-T/R
3 1
4 2
5
6
C502
0.1u_10V_X7R_04
C481 1u_6.3V_X5R_04
R330 *10K_04CHA NGE
C394
10u_6.3V_X5R_06
N850_WHITE
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