Schematic Diagrams
KBC-ITE IT8587 B - 41
B.Schematic Diagrams
KBC-ITE IT8587
Sheet 40 of 58
KBC-ITE IT8587
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
R B
R A
J_FAN1
1
3
CPU_FAN
6-20-23120-003
ὅℙ䓐䶂 嶗 ᾖ 㓡
KBC_LED
DEBUG PORT
O P T I O N (
⎗
ẍ
怠
㑯
㗗 ⏎ 枸
䔁
)
J_KB1
1
24
N850
6-03-08587-FX
6-20-94AF0-124
6-20-94K40-106
KBC LED CONTROL
Used for 15"
3/10
VGA FAN CONTROL
J_FAN2
1
VGA_FAN
3
6-20-23120-003
CPU FAN CONTROL
Debug Port
䘥
J_KB2
1
24
N870
6-20-94K40-106
KBC_LED
Gary_Add N870 White LED Keyboard
Gary_Add VGA FAN
Gary_Add VGA FAN
Gary_Add VGA FAN(DEL ASM_PWR)
Gary_PIN SWAP
Gary_PIN SWAP
Gary_for common design
Gary_DEL LED(CAP/SCROLL/NUM LOCK)
Gary_DEL SMC_EDP_CLK/SMD_EDP_DAT
⇌
㕟
us b c har ge r
≇ 傥
,
Pull low
㗪
,
㚱
, pul l hi g h
㗪㰺 㚱
Gary_Add for common design
Gary_for common design
Gary_for common design
N850HC
N870HN
EC MODEL_ID LIST
RA
RB
10K
X
15.4K
10K
10K
4.42K
10K
X
N870HC
N850HN
VOLTAGE
3.3V
2V
1V
0V
Gary_D02 for ALC269-VB7 co-lay
Gary_for common design
Gary_D02 for EC ID select
Gary_for common design
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
GPIO9_THERM_ALERT_EC
BAT_VOLT
CPU_FAN
AC_IN#
MODEL_ID
CPU_FAN
CPU_FANSEN
3IN1
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_FANSEN
KBC_WRESET#
KBC_WRESET#
CPU_FAN
BAT_DET
BAT_VOLT
MODEL_ID
3IN1
80CLK
80CLK
VBATT_BOOST#
KBCLED
KBC_LED
KBC_LED
VBATT_BOOST#
EC_PECI
VGA_FAN
VGA_FANSEN
VGA_FAN
VGA_FANSEN
GA20
SMD_CPU_THRM_L
SMD_VGA_THERM
SMC_VGA_THERM
KBC_MUTE#
GC6_FB_EN
VDD3
VDD3
FAN_CPU_5VS
3.3VS
5VS
FAN_CPU_5VS
5VS_KBC
VDD3
VDD3
KBC_AGND
KBC_AGND
KBC_AVDD
VDD3
3.3VS
VDD3
VDD3
KBC_AGND
5VS
5VS_KBC
3.3VS
FAN_VGA_5VS
FAN_VGA_5VS
5VS
5VS_KBC
3.3VS
VDD3
H_PECI
4
VDD3
4,22,23,25,28,30,32,36,37,41,42,43,47,48,49
3.3VS
8,9,19,20,21,22,24,25,26,27,28,30,32,33,36,37,38,39,41,46
BAT_VOLT
40,49
BAT_DET
40,49
5VS
9,20,21,37,39,41,50
AIRPLAN_LED#
38
CCD_EN
38
BKL_EN
19
HSPI_CE#
22
HSPI_MSI
22
HSPI_MSO
22
NB_ENAVDD
19,24
LAN_WAKEUP#
22,32,36
SWI#
24
EC_RSMRST#
25
SB_KBCRST#
26
BUF_PLT_RST#
26,32,33,36,38
LPC_FRAME#
26,38
AC_PRESENT
25
LED_ACIN
38
SMI#
26
SERIRQ
26,38
PCLK_KBC
26
LPC_AD3
26,38
LPC_AD2
26,38
LPC_AD1
26,38
LPC_AD0
26,38
KBC_MUTE#
39
AC_IN#
49
SCI#
24
SMC_VGA_THERM
16
SMD_VGA_THERM
16
THERM_VOLT
2
TOTAL_CUR
49
SMC_BAT
49
SMD_BAT
49
BAT_VOLT
40,49
BAT_DET
40,49
LED_BAT_FULL
38
LED_BAT_CHG
38
LED_PWR
38
KBC_BEEP
39
EC_SSD_LED#
38
TP_CLK
37
TP_DATA
37
PWR_SW#
41
LID_SW#
19,37
PWR_BTN#
25
H_PROCHOT_EC
4
HSPI_SCLK
22
SUS_PWR_ACK#
25
VBATT_BOOST#
16
dGPU_OVERT
16
GPIO9_THERM_ALERT_EC
16
USB_CHARGE_EN
41,43
3G_EN
31
BT_EN
32
DD_ON
35,41,43
SUSB#
19,23,25,34,35,41,42,44
SUSC#
25,34,42,44
LOT6_CHG
49
WLAN_PWR_EN
32
WLAN_EN
32
3G_POWER
31
SUS_WARN#
25
PM_PWROK
23
ALL_SYS_PWRGD
4,19,23,46
SLP_SUS#
25,42,47
SLP_SUS#_EC
25
CHG_JAP
49
ME_WE
25
ASM1142_PORST#_R
33
VIN
19,25,41,42,43,44,45,46,48,49,50,51
PCH_SLP_WLAN#
25
PMOSFET_CONTROL#
49
GC6_FB_EN
16,26,51
dGPU_PWR_EN
26,50,52
EAPD
37,39
Title
Si ze
Document Number
R e v
Dat e:
Sheet
o f
6-71-N8500-D02
D02
[40]KBC-ITE IT8587
Custom
40
58
Tuesday, October 25, 2016
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
Title
Si ze
Document Number
R e v
Dat e:
Sheet
o f
6-71-N8500-D02
D02
[40]KBC-ITE IT8587
Custom
40
58
Tuesday, October 25, 2016
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
Title
Si ze
Document Number
R e v
Dat e:
Sheet
o f
6-71-N8500-D02
D02
[40]KBC-ITE IT8587
Custom
40
58
Tuesday, October 25, 2016
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
C576
10u_6.3V_X5R_06
_
R525
4.7K_04
R344
*10mil_short
R389
*10mil_short
J_FAN2
1251-3AW-S-02(N)
1
2
3
R433
4.7K_04
_
U5
NCT3940S-A
VOUT
3
GND
5
VIN
2
FON
1
VSET
4
GND
6
GND
8
GND
7
R387
33_04
R412
100K_04
.
L26
HCB1005KF-121T20
C536
10u_6.3V_X5R_06
C528
10p_50V_NPO_04
R342
*10K_04
C556
0.1u_10V_X7R_04
R343
*10mil_short
R388
*10mil_short
D24
BAV99 RECTIFIER
A
C
AC
R383
1.5K_04
C13
0.1u_10V_X5R_04
_
J_KB1
85208-24051
N85RC_RN
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
WHITE_KB
U15
NCT3940S-A
WHITE_KB
VOUT
3
GND
5
VIN
2
FON
1
VSET
4
GND
6
GND
8
GND
7
C557
0.1u_10V_X7R_04
K/B MATRIX
FLAS H
LP C
SMBU S
PS/ 2
PW M
UAR T
DA C
CLOC K
IT8587
CI R
AD C
WAKE UP
PWM/COUNTE R
LPC/WAKE UP
EXT GPIO
GP INTERRUPT
WAKE UP
GPI O
U28
IT8587E/FX
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
VST
BY
26
VST
BY
50
VST
BY
92
VST
BY
114
VST
BY
127
VST
BY
121
VBAT
3
AVC
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
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 )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
R347
10K_04
R363
10K_04
R404
10K_04
R345
*10mil_short
C554
0.1u_10V_X7R_04
R362
1.5K_04
R348
10K_1%_04
J_80DEBUG1
85204-04001
DEBUG PORT
1
2
3
4
J_KB2
85208-24051
N87RC_RN
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_10V_X7R_04
C552
0.1u_10V_X7R_04
R386
43_1%_04
J_FAN1
1251-3AW-S-02(N)
1
2
3
R405
10K_04
R695
*10K_04
R364
33_04
J_KBC_LED2
50541-00601-002
N87_WHITE
1
2
3
4
5
6
R329
*10mil_short
C501
0.1u_10V_X7R_04
R742
*0_04
R346
10K_04
CHANGE
R
710
*2.
2K
_04
C393
10u_6.3V_X5R_06
N87_WHITE
R402
*0_04
D23
BAV99 RECTIFIER
A
C
AC
C284
10u_6.3V_X5R_06
U2
NCT3940S-A
VOUT
3
GND
5
VIN
2
FON
1
VSET
4
GND
6
GND
8
GND
7
C553
0.1u_10V_X7R_04
C555
0.1u_10V_X7R_04
J_KBC_LED1
50541-00601-002
N85_WHITE
1
2
3
4
5
6
R403
0_04
R2271
10K_04
W/O CHARGER
R
711
*2.
2K
_04
C502
0.1u_10V_X7R_04
C481
1u_6.3V_X5R_04
R2272
10K_04
CHARGER
R330
10K_04
CHANGE
C244
1u_6.3V_X5R_04
C394
10u_6.3V_X5R_06
N85_WHITE
Содержание N855HC
Страница 1: ...N855HC ...
Страница 2: ......
Страница 3: ...Preface I Preface Notebook Computer N855HC Service Manual ...
Страница 24: ...Introduction 1 12 1 Introduction ...
Страница 43: ...Top A 3 A Part Lists Top Figure A 1 Top ...
Страница 44: ...A 4 Bottom A Part Lists Bottom Figure A 2 Bottom ...
Страница 45: ...Main Board A 5 A Part Lists Main Board Figure A 3 Main Board ...
Страница 46: ...A 6 HDD A Part Lists HDD Figure A 4 HDD ...
Страница 47: ...LCD A 7 A Part Lists LCD Figure A 5 LCD ...
Страница 48: ...A 8 A Part Lists ...
Страница 108: ...Schematic Diagrams B 60 B Schematic Diagrams ...