Schematic Diagrams
KBC ITE IT8987E B - 21
B.Schematic Diagrams
KBC ITE IT8987E
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
R767,768
⎗ 婧 㔜
33--100 ohm by Project
IT8987: 3.3VS/1.8VS
怠
㑯
by EC code setting can't pull up/dn
㓗㎜
1.8V/3/3V by EC code setting
㓗㎜
1.8V/3/3V by EC code setting
2014/5/23
BRASWELL EEPROM FOR IT8887
㬌
㬌
㬌
㬌䶂
䶂
䶂
䶂嶗
嶗
嶗
嶗暨
暨
暨
暨ᶵ
ᶵ
ᶵ
ᶵᶲ
ᶲ
ᶲ
ᶲ
BAY TRAIL
㬌
㬌
㬌
㬌 䶂
䶂
䶂
䶂 嶗
嶗
嶗
嶗暨
暨
暨
暨 ᶲ
ᶲ
ᶲ
ᶲ ἧ
ἧ
ἧ
ἧ䓐
䓐
䓐
䓐
AUTO LOAD SHARE ROM
IT8987 GPH7
⎗⎗⎗⎗
ἧἧἧἧ
䓐䓐䓐䓐
GPIO
pin72:CCD_DET#/GPIO2_FB_TGL_REQ#
pin56:BT_DET#/KB-SO16
PIN57:WEB2#/WLAN_EN/KB-SO17
IT8887/IT8987: 3.3VS/1.8VS by EC code setting
㓗 ㎜
1.8V/3/3V by EC code setting
Bay Tril FOR ITE 8987
ᶲ
ᶲ
ᶲ
ᶲ ẞ
ẞ
ẞ
ẞ
, ITE 8887
ᶲ
ᶲ
ᶲ
ᶲ
ẞ
ẞ
ẞ
ẞ
Braswell FOR ITE 8887
ᶵ
ᶵ
ᶵ
ᶵ ᶲ
ᶲ
ᶲ
ᶲ ẞ
ẞ
ẞ
ẞ
, ITE8987
ᶲ
ᶲ
ᶲ
ᶲ ẞ
ẞ
ẞ
ẞ
PROJECT NAME
Bary tril FOR ITE 8987
ᶵ
ᶵ
ᶵ
ᶵ
ᶲ
ᶲ
ᶲ
ᶲ ẞ
ẞ
ẞ
ẞ
, ITE 888 7
ᶵ
ᶵ
ᶵ
ᶵᶲ
ᶲ
ᶲ
ᶲ ẞ
ẞ
ẞ
ẞ
Braswell FOR ITE 8887
ᶲ
ᶲ
ᶲ
ᶲ
ẞ
ẞ
ẞ
ẞ
, ITE 8987
ᶵ
ᶵ
ᶵ
ᶵ ᶲ
ᶲ
ᶲ
ᶲ ẞ
ẞ
ẞ
ẞ
OPTION
EEPROM FOR IT8887
㬌
㬌
㬌
㬌䶂
䶂
䶂
䶂嶗
嶗
嶗
嶗暨
暨
暨
暨ᶲ
ᶲ
ᶲ
ᶲ
8M SPI ROM(Share BIOS+ME+EC ROM )
DEFAULT
㓡ᶲẞ
,
(
⤪㰺㚱ᶲẞ
, RTC
便暣忶⣏
)
Connect VAULE FOR REFERENCE BY PROJECT
Connect VAULE FOR REFERENCE BY PROJECT
IT8887 IT8987: CCD_EN
IT8887/IT8987: GND
8887H R1525
ᶲẞ
8987 R1524,R1525
ᶵᶲẞ
PIN 77
䁢
8887 Auto load pin
EEPROM FOR IT8987
㬌
㬌
㬌
㬌䶂
䶂
䶂
䶂嶗
嶗
嶗
嶗暨
暨
暨
暨ᶲ
ᶲ
ᶲ
ᶲ
2M SPI ROM(non share EC ROM)
PIN88,PIN86
䁢
OPTION PIN
PIN122
䁢
OPTION PIN
2014/8/26
PIN 100
䁢
8987 Auto load pin
R270 10K , R773
ᶲ
0ohm
braswell platform
PIN 106
8887H
䔞
HSPI
䘬
level
䁢
3.3V, PIN106
㍍
3.3V
8887H
䔞
HSPI
䘬
level
䁢
1.8V, PIN106
㍍
1.8V
EC ROM(EC ROM for BIOS+ME+EC) power
㍍
VDD3
8987 PIN 106
㍍
VDD3( EC ROM for EC),
⎴
EC SPI ROM POWER
EC ROM(EC ROM for BIOS+ME+EC) power
㍍
VDD3
Ca
EEPROM FOR IT8987
㬌
㬌
㬌
㬌䶂
䶂
䶂
䶂嶗
嶗
嶗
嶗ᶵ
ᶵ
ᶵ
ᶵ暨
暨
暨
暨ᶲ
ᶲ
ᶲ
ᶲἧ
ἧ
ἧ
ἧ䓐
䓐
䓐
䓐
AUTO LOAD Form Share ROM(PCH)
BAY TRAIL
BRASWELL
J_KB1
1
24
MODEL_ID
W510LU
RB
10K
V1.0
X
RA
PIN 99
ᶵ
⎗
PULL VDD3
RA
RB
DEBUG PORT
IT8887/IT8987 Co-layout
⚈
⚈
⚈
⚈ 䁢
䁢
䁢
䁢 䎦
䎦
䎦
䎦 ⛐
⛐
⛐
⛐ ⋿
⋿
⋿
⋿ 㧳
㧳
㧳
㧳
S P I interface
冯
冯
冯
冯
EC
䘬
䘬
䘬
䘬
S P I interface wire
⛐
⛐
⛐
⛐
ᶨ
ᶨ
ᶨ
ᶨ
崟
崟
崟
崟
,
⚈
⚈
⚈
⚈ 䁢
䁢
䁢
䁢⮵
⮵
⮵
⮵ 㕤
㕤
㕤
㕤 ⋿
⋿
⋿
⋿㧳
㧳
㧳
㧳 䘬
䘬
䘬
䘬
SPI-interface
⛐
⛐
⛐
⛐
po w e r-on
㗪
㗪
㗪
㗪 䘬
䘬
䘬
䘬 䉨
䉨
䉨
䉨 ン
ン
ン
ン 䃉
䃉
䃉
䃉 㱽
㱽
㱽
㱽 䡢
䡢
䡢
䡢 娵
娵
娵
娵
,
ẍ
ẍ
ẍ
ẍ䚖
䚖
䚖
䚖⇵
⇵
⇵
⇵⺢
⺢
⺢
⺢嬘
嬘
嬘
嬘⭊
⭊
⭊
⭊㇞
㇞
㇞
㇞枸
枸
枸
枸䔁
䔁
䔁
䔁⚃
⚃
⚃
⚃ᾳ
ᾳ
ᾳ
ᾳ
pull-down
暣
暣
暣
暣
旣
旣
旣
旣 ⛐
⛐
⛐
⛐
S P I in ter fa c e
ᶲ
ᶲ
ᶲ
ᶲ
,
OPTION (
⎗ ẍ 怠 㑯 㗗
⏎ 枸䔁
)
⚢
⚢
⚢
⚢ ⭂
⭂
⭂
⭂ ἧ
ἧ
ἧ
ἧ䓐
䓐
䓐
䓐
FOR WLAN
20141017
IT8887 GPH7
⎗
⎗
⎗
⎗
ἧ
ἧ
ἧ
ἧ 䓐
䓐
䓐
䓐
GPIO
IT8887/IT8987: 3.3VS/1.8VS
怠 㑯
by EC code setting
IT8887/IT8987: 3.3VS/1.8VS by
EC code setting
Rb
Rc
IT8887/IT8987:
㓗
㓗
㓗
㓗
㎜
㎜
㎜
㎜
1.8V/3/3V by EC setting
IT8987
IT8887
Rb(R772)
ᶲ
Rc(R771)
ᶲ
0 ohm or GPIO
IT8987: 3.3VS/1.8VS by EC setting
PIN93,PIN94
ᶵ傥嬲≽
PIN NET
FOR NB
ᶵ 䓐 㬌
NET, FOR PAD
ㇵ
暨
天
2014/7/11
2014/7/11
Bay tril
ἧ 䓐
8987 auto load share ROM
ἧ䓐
1.8 V
Braswell
ἧ 䓐
ITE 8887H share ROM
ἧ䓐
1.8V
ἧ 䓐
ITE 8987 non share ROM
ἧ 䓐
VDD3
VSTBY_FSPI
䁢 姕 ⭂
FSPI LEVEL(3.3V/1.8V),
ἧ 䓐
STBY POWER
IT8987
IT8887
Re(R774)
ᶲ
0 ohm
OR GPIO
ἧ䓐
Rf(R773)
ᶲ
Re
Rf
IT8887/IT8987: PIN11
3.3VS/1.8VS
怠
怠
怠
怠
㑯
㑯
㑯
㑯
FOR LPC
IT8987: 3.3VS/1.8VS
怠㑯
by EC
code setting can't pull up/dn
IT8887/IT8987: 3.3VS/1.8VS
怠㑯
by EC
code setting
TPM 3.3V
ITE8887_PN93
ITE8887_PN94
ITE8887_PN93
ITE8887_PN94
ITE8887_PN93
VSTBY_FSPI
ITE8887_PN98
ITE8887_PN96
ITE8887_PN97
ALSPI_CE#
CPU_FAN
ALSPI_MSO
KBC_W RESET#
KB-SI3
ALSPI_MSI
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
ALSPI_SCLK
KB-SO12
KB-SO1
KB-SO10
KB-SO0
KB-SI7
KB-SO9
KB-SO13
CCD_DET#
MODEL_ID
MODEL_ID
80CLK
3IN1
BAT_VOLT
PCLK_KBC_R
PCLK_KBC
BAT_DET
BAT_VOLT
ALSPI_SCLK
ALSPI_MSO
ALSPI_MSI
ALSPI_CE#
ALSPI_CE#
ALSPI_MSI
ALSPI_MSO
ALSPI_SCLK
ITE8887_PN98
ITE8887_PN96
ITE8887_PN97
CCD_DET#
SMC_BAT
BAT_DET
SMD_BAT
EC_SSD_LED#
EC_
G
PH7
ITE8887_PN95
8987_AUTO_LOAD_PW R
LED_SCROLL#
LED_NUM#
LED_CAP#
EGAD
VA_ON
H_PECI
USB_CHR_DET
ITE8887_PN95
ITE8887_PN94
ITE8887_PN95
FDIO2
PM_PCH_PW ROK
FDIO2
FDIO3
FDIO3
VDD3
VDD3
KBC_AGND
KBC_AVDD
VDD3
VDD3
VDD3
VDD3
3.3VA
1.8VA
1.8VA
KBC_AGND
KBC_AGND
3.3V
VDD3
VDD3
VDD3
VDD3
VDD3
VDD3
BUF_PLT_RST#
[7,17,18,19,23]
LPC_FRAME#
[7,17]
SERIRQ
[17,23]
PCLK_KBC
[7]
LPC_AD3
[7,17]
LPC_AD2
[7,17]
LPC_AD1
[7,17]
LPC_AD0
[7,17]
AC_PRESENT
[23]
LED_ACIN
[16]
AC_IN#
[35]
SMI#
[5]
CPU_FAN
[18]
DD_ON
[6,21,29]
THERM_VOLT2
[3]
SW I#
[5]
PMOSFET_CONTROL#
[35]
LOT6_CHG
[35]
LAN_W AKEUP#
[18]
CPU_FANSEN
[18]
RSMRST#
[21]
SB_KBCRST#
[23]
PW R_SW #
[21]
LID_SW #
[13,18]
TP_CLK
[18]
TP_DATA
[18]
BEEP
[15]
LED_BAT_FULL
[16]
LED_PW R
[16]
LED_BAT_CHG
[16]
THERM_VOLT
[3]
TOTAL_CUR
[35]
ME_W E#
[5]
H_PROCHOT_EC
[7]
SCI#
[5]
CCD_EN
[18]
AIRPLAN_LED#
[16]
ALL_SYS_PW RGD
[13,21]
USB_CHARGE_EN
[21,29]
BT_EN
[19]
3G_POW ER_EN
[19]
PW R_BTN#
[23]
SMC_BAT
[20,35]
SMD_BAT
[20,35]
EC_RTC_RESET
[7]
80PORT_DET#
[19]
SUSC#
[20,22,23,32]
SUSB#
[6,8,20,21,22,23,30,31,33]
SUSC#
[20,22,23,32]
HSPI_MSI
[4]
HSPI_MSO
[4]
HSPI_SCLK
[4]
HSPI_CE#
[4]
SMC_BAT
[20,35]
BAT_VOLT
[35]
SMD_BAT
[20,35]
BAT_DET
[35]
SMC_EDP_CLK
[11,12,33,34]
SMD_EDO_DAT
[11,12,33,34]
80CLK
[19]
3IN1
[19]
PMC_CORE_PW ROK
[7]
USB_HUB_RST#
[17]
BKL_EN
[13]
HSPI_SDIO3
[4]
HSPI_SDIO2
[4]
SUSB#
[6,8,20,21,22,23,30,31,33]
W LAN_EN
[19]
SUS_PW R_ACK
[23]
3G_EN
[19]
SUSC#
[20,22,23,32]
CHG_JAP
[35]
DRAM_CORE_PW ROK
[22]
KBC_MUTE#
[15]
PMC_BATLOW #
[23]
VR_PW RGD
[21,34]
W LAN_PW R_EN
[19]
VA_ON
[31]
SOC_COLD_RESET_N
[5]
3G_DET#
[19]
HUB_PW R_EN
[17]
1.05VS_EN
[8]
Title
Size
Document Number
Rev
Date:
Sheet
of
6-71-W51L0-D02
1.0
[20] KBC (ITE IT8897/8887)
Custom
20
37
Tuesday, June 09, 2015
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
Title
Size
Document Number
Rev
Date:
Sheet
of
6-71-W51L0-D02
1.0
[20] KBC (ITE IT8897/8887)
Custom
20
37
Tuesday, June 09, 2015
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
Title
Size
Document Number
Rev
Date:
Sheet
of
6-71-W51L0-D02
1.0
[20] KBC (ITE IT8897/8887)
Custom
20
37
Tuesday, June 09, 2015
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
R523
*0_04
R509
0_04
R501
*0_04
C388
10u_10V_Y5V_08
R286
*10K_04
R282
*20mil_04
R256
0_04
C391
0.1u_16V_Y5V_04
C201
*0.1u_16V_Y5V_04
R281
*10K_04
R241
*10_04
R527
33_04
R268
*0_04
C183
0.1u_16V_Y5V_04
R288
0_04
LPC
DAC
SMBUS
PWM
PS/2
WAKE UP
GP INTERRUPT
UART
K/B MATRIX
IT8887H
ADC
U6A
IT8987E
KBRST#/GPB6
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
15
PWUREQ#/BBO/SMCLK2ALT/GPC7
16
RI1#/GPD0
18
L80LLAT/GPE7
20
RI2#/GPD1
21
LPCRST#/GPD2
22
ECSCI#/GPD3
23
PWM1/GPA1
25
PWM5/GPA5
31
PWM6/SSCK/GPA6
32
GINT/CTS0#/GPD5
33
PWM7/RIG1#/GPA7
34
SSCE0#/GPG2
77
DAC3/TACH1B/GPJ3
79
PS2CLK0/TMB0/CEC/GPF0
85
PS2CLK1/DTR0#/GPF2
87
PS2CLK2/GPF4
89
PS2DAT2/GPF5
90
RXD/SIN0/GPB0
108
TXD/SOUT0/GPB1
109
SMCLK0/GPB3
110
SMDAT0/GPB4
111
SMCLK2/PECI/GPF6
117
GA20/GPB5
126
LPCPD#/GPE6
17
L80HLAT/BAO/GPE0
19
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
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
VHSPI (1.8V/3.3V)
106
PWRSW/GPE4
107
RING#/PWRFAIL#/CK32KOUT/LPCRST#/GPB7
112
TMRI0/GPC4
120
CTX0/TMA0/GPB2
123
TMRI1/GPC6
124
3
GP
H
7
VCC (1.8V/3.3V)
11
VSTBY1
26
VSTBY2
50
AVCC
74
VSTBY3
92
VSTBY4
114
VSTBY5
121
VSTBY6(PLL)
127
VSS1
1
VCORE
12
VSS3
27
VSS4
49
AVSS
75
VSS5
91
CRX0/GPC0
113
CTX1/SOUT1/SMDAT3/GPH2/ID2
122
PS2DAT0/TMB1/GPF1
86
PS2DAT1/RTS0#/GPF3
88
ADC0/GPI0
66
ADC1/GPI1
67
ADC3/GPI3
69
ADC4/GPI4
70
ADC7/CTS1#/GPI7
73
HDIO3/GPJ1
95
FSCE#
101
FMOSI
102
FMISO
103
FSCK
105
VSS6
104
R266
*0_04
R515
0_04
R500
*0_04
J_KB1
85208-24051
24
23
22
14
12
11
21
8
20
19
6
5
18
4
17
10
9
7
3
2
1
16
15
13
R512
0_04
C390
0.1u_16V_Y5V_04
R270
10K_04
R267
33_04
R503
*10K_04
C179
0.1u_16V_Y5V_04
R342
10K_04
R510
*0_04
R513
33_04
R585
*0_04
R240
100K_04
C202
0.1u_16V_Y5V_04
R278
10K_04
R587
*100K_04
R237
*0_04
R293
*0_04
R276
10K_04
R526
3.3K_1%_04
IT8887H
U6B
IT8987E
PWM0/GPA0
24
PWM2/GPA2
28
PWM3/GPA3
29
PWM4/GPA4
30
ADC2/GPI2
68
ADC5/DCD1#/GPI5
71
ADC6/DSR1#/GPI6
72
CLKRUN#/GPH0/ID0
76
DAC4/DCD0#/GPJ4
80
DAC5/RIG0#/GPJ5
81
SMCLK1/GPC1
115
SMDAT1/GPC2
116
SSCE1#/GPG0
125
GPJ7
2
TACH1/TMA1/GPD7
48
EGAD/GPE1
82
EGCS#/GPE2
83
EGCLK/GPE3
84
HMOSI/GPH6/ID6
93
HSCE#/GPH3/ID3
96
HSCK/GPH4/ID4
97
HMISO/GPH5/ID5
98
FDIO3/DSR0#/GPG6
99
FDIO2/DTR1#/SBUSY/GPG1/ID7
100
CRX1/SIN1/SMCLK3/GPH1/ID1
119
GPJ6
128
TACH2/HDIO2/GPJ0
94
DAC2/TACH0B/GPJ2
78
SMDAT2/PECIRQT#/GPF7
118
KSO16/SMOSI/GPC3
56
KSO17/SMISO/GPC5
57
R502
*10K_04
R261
1.5K_04
C185
0.1u_16V_Y5V_04
R
2
42
0_04
R252
0_04
R260
47_04
R
2
43
*0
_04
J_80DEBUG2
85204-04001
1
2
3
4
R257
*43_1%_04
D11
BAV99 RECTIFIER
A
C
AC
R259
1.5K_04
C180
0.1u_16V_Y5V_04
R506
3.3K_1%_04
R258
0_04
D10
BAV99 RECTIFIER
A
C
AC
R525
0_04
R262
47_04
R239
*0_04
U29
GD25Q10TIGR
CE#
1
SO
2
WP#
3
VSS
4
SI
5
SCK
6
HOLD#
7
VDD
8
R247
0_04
D12
BAV99 RECTIFIER
A
C
AC
R265
*10K_04
R254
*0_04
R287
0_04
R263
*10K_04
R292
*0_04
R255
*0_04
R290
0_04
R514
*0_04
R505
*0_04
R524
10K_04
C178
*10p_50V_NPO_04
C181
0.1u_16V_Y5V_04
R245
0_04
D9
BAV99 RECTIFIER
A
C
AC
R271
*10K_04
C184
*10p_50V_NPO_04
R269
0_04
.
L8
HCB1005KF-121T20
R486
100K_04
R275
*0_04
C182
0.1u_16V_Y5V_04
R291
*0_04
C197
1u_6.3V_X5R_04
R264
*0_04
Sheet 20 of 36
KBC ITE IT8987E
Содержание W510LU
Страница 1: ...W510LU ...
Страница 2: ......
Страница 3: ...Preface I Preface Notebook Computer W510LU Service Manual ...
Страница 24: ...Introduction 1 12 1 Introduction ...
Страница 40: ...Disassembly 2 16 2 Disassembly ...
Страница 43: ...Part Lists Top 4W A 3 A Part Lists Top 4W Figure A 1 Top 4W ...
Страница 44: ...Part Lists A 4 Top 6W A Part Lists Top 6W Figure A 1 Top 6W ...
Страница 45: ...Part Lists Bottom 4W A 5 A Part Lists Bottom 4W Figure A 1 Bottom 4W ...
Страница 46: ...Part Lists A 6 Bottom 6W A Part Lists Bottom 6W Figure A 1 Bottom 6W ...
Страница 47: ...Part Lists LCD A 7 A Part Lists LCD Figure A 2 LCD ...
Страница 48: ...Part Lists A 8 A Part Lists ...
Страница 86: ...Schematic Diagrams B 38 B Schematic Diagrams ...