Kbc Ite It8987E - Clevo W510LU Service Manual

KBC ITE IT8987E

5
IT8987 Rc(R771) 0 ohm or GPIO
IT8887/IT8987 Co-layout
IT8887 Rb(R772)
[20,22,23,32] SUSC#
VDD3
C388 C179 C185 C183
10u_10V_Y5V_08 0.1u_16V_Y5V_04 0.1u_16V_Y5V_04 0.1u_16V_Y5V_04
C181
D
TPM 3.3V 0.1u_16V_Y5V_04
R245 0_04
3.3VA
R237 *0_04
1.8VA
IT8887/IT8987: PIN11
U6A
3.3VS/1.8VS FOR LPC
10
[7,17] LPC_AD0 LAD0/GPM0
9
[7,17] LPC_AD1 LAD1/GPM1
8
[7,17] LPC_AD2 LAD2/GPM2
7
[7,17] LPC_AD3 LAD3/GPM3
13
[7] PCLK_KBC
LPCCLK/GPM4
6
[7,17] LPC_FRAME# LFRAME#/GPM5
5
[17,23] SERIRQ
SERIRQ/GPM6
22 LPC
[7,17,18,19,23] BUF_PLT_RST# LPCRST#/GPD2
1.8V/3/3V by EC code setting
R240 100K_04 KBC_W RESET# 14
VDD3 WRST#
C182 0.1u_16V_Y5V_04
R585 *0_04 126
[5] SOC_COLD_RESET_N
GA20/GPB5
4
[35] AC_IN# KBRST#/GPB6
16
OPTION
[16] LED_ACIN
PWUREQ#/BBO/SMCLK2ALT/GPC7
20
[23] AC_PRESENT L80LLAT/GPE7
PM_PCH_PW ROK
*0_04
R239 2014/7/11
23
IT8887/IT8987: 3.3VS/1.8VS [5] SMI# ECSCI#/GPD3
15
by EC code setting [5] SCI#
ECSMI#/GPD4
77
R286 *10K_04 DAC
VDD3
SSCE0#/GPG2
[8] 1.05VS_EN
CPU_FAN 79
C
[18] CPU_FAN DAC3/TACH1B/GPJ3
C391 0.1u_16V_Y5V_04
ADC
8887H R1525 BAT_DET 66
ADC0/GPI0
8987 R1524,R1525 BAT_VOLT 67
PIN 77 8887 Auto load pin ADC1/GPI1
69
[3] THERM_VOLT ADC3/GPI3
70
[35] TOTAL_CUR ADC4/GPI4
MODEL_ID
73
ADC7/CTS1#/GPI7
R767,768 33--100 ohm by Project SMBUS
R262 47_04 110
[20,35] SMC_BAT SMCLK0/GPB3
R260 47_04 111
[20,35] SMD_BAT SMDAT0/GPB4
H_PECI
R257 *43_1%_04 117
SMCLK2/PECI/GPF6
C184 *10p_50V_NPO_04
1.8V/3/3V by EC code setting
PWM
25
[15] BEEP PWM1/GPA1
31
[16] LED_BAT_CHG
PWM5/GPA5
32
[16] LED_BAT_FULL PWM6/SSCK/GPA6
34
[16] LED_PW R
PWM7/RIG1#/GPA7
[19] 80CLK
PS/2
[19] 3IN1
85
PS2CLK0/TMB0/CEC/GPF0
PIN88,PIN86 OPTION PIN 87
PS2CLK1/DTR0#/GPF2
R287 0_04
[21,29] USB_CHARGE_EN
86
PS2DAT0/TMB1/GPF1
88
R288 0_04
[19] BT_EN
PS2DAT1/RTS0#/GPF3
B
89
[18] TP_CLK
PS2CLK2/GPF4
90
[18] TP_DATA PS2DAT2/GPF5
IT8887/IT8987:
1.8V/3/3V by EC setting WAKE UP
18
[21] PW R_SW # RI1#/GPD0
21
[13,18] LID_SW #
RI2#/GPD1
GP INTERRUPT
33
[23] PW R_BTN# GINT/CTS0#/GPD5
UART
108
[7] EC_RTC_RESET
RXD/SIN0/GPB0
109
[7] H_PROCHOT_EC TXD/SOUT0/GPB1
IT8987E
C180
Ca
0.1u_16V_Y5V_04
A
R282
*20mil_04
KBC_AGND
5
4 3
KBC_AVDD
MODEL_ID
L8 V1.0
HCB1005KF-121T20
VDD3
C202 C201
MODEL_ID
0.1u_16V_Y5V_04 *0.1u_16V_Y5V_04
Connect VAULE FOR REFERENCE BY PROJECT
KBC_AGND
Rb Rc
1 24
[6,8,20,21,22,23,30,31,33] SUSB#
J_KB1
J_KB1
[19] W LAN_EN
85208-24051
58 KB-SI0 4
KSI0/STB#
59 KB-SI1 5
KSI1/AFD# [17]
60 KB-SI2 6
KSI2/INIT#
61 KB-SI3 8
KSI3/SLIN#
62 KB-SI4 11
KSI4
63 KB-SI5 12
KSI5 [3]
64 14
KB-SI6
KSI6
65 KB-SI7 15
KSI7 [7]
K/B MATRIX
36 KB-SO0 1
KSO0/PD0
37 KB-SO1 2
KSO1/PD1
38 KB-SO2 3 pin72:CCD_DET#/GPIO2_FB_TGL_REQ#
KSO2/PD2
39 KB-SO3 7
KSO3/PD3
40 9
KB-SO4 1.8V/3/3V by EC code setting
KSO4/PD4
41 KB-SO5 10
KSO5/PD5 [11,12,33,34]
42 KB-SO6 13
KSO6/PD6 [11,12,33,34]
43 KB-SO7 16
KSO7/PD7 [22] DRAM_CORE_PW ROK
44 KB-SO8 17
KSO8/ACK#
45 KB-SO9 18
KSO9/BUSY
46 KB-SO10 19 20141017
KSO10/PE
51 20
KB-SO11
KSO11/ERR#
52 KB-SO12 21
KSO12/SLCT
IT8887H 53 KB-SO13 22
KSO13
54 KB-SO14 23
KSO14
55 KB-SO15 24
KSO15
Bay tril 8987 auto load share ROM 1.8 V
Braswell ITE 8887H share ROM 1.8V
ITE 8987 non share ROM VDD3
VSTBY_FSPI FSPI LEVEL(3.3V/1.8V), STBY POWER [18] CCD_EN
R509 0_04
VDD3
VSTBY_FSPI IT8887 IT8987: CCD_EN
R510 *0_04
3.3V
106 R501 *0_04 IT8987: 3.3VS/1.8VS
VHSPI (1.8V/3.3V) 1.8VA
code setting can't pull up/dn
R263 *10K_04
VDD3
107
PWRSW/GPE4 DD_ON [6,21,29]
ITE8887_PN95
95
HDIO3/GPJ1
R486 100K_04
35
RSMRST# [21]
RTS1#/GPE5
17
LPCPD#/GPE6 SB_KBCRST# [23]
IT8887/IT8987: 3.3VS/1.8VS by
47 EC code setting
TACH0A/GPD6 CPU_FANSEN [18]
120
LOT6_CHG [35]
TMRI0/GPC4
124
TMRI1/GPC6 VR_PW RGD [21,34]
R247 0_04
2014/7/11
DEFAULT ,
123
LAN_W AKEUP# [18]
CTX0/TMA0/GPB2 ( , RTC
19
SW I# [5]
L80HLAT/BAO/GPE0
IT8887/IT8987: 3.3VS/1.8VS by EC code setting
112
RING#/PWRFAIL#/CK32KOUT/LPCRST#/GPB7 PMOSFET_CONTROL# [35]
BRASWELL EEPROM FOR IT8887
BAY TRAIL AUTO LOAD SHARE ROM
ALSPI_CE#
101
FSCE#
102 ALSPI_MSI
FMOSI
ALSPI_MSO
103
FMISO
105 ALSPI_SCLK
FSCK
104
VSS6
IT8887/IT8987: GND
ALSPI_CE#
R271 *10K_04
ALSPI_MSI R502 *10K_04
ALSPI_MSO
R265 *10K_04
ALSPI_SCLK R503 *10K_04
KBC_AGND
S P I interface
EC S P I interface wire ,
R255 *0_04
PMC_BATLOW # [23]
SPI-interface
PIN122 OPTION PIN po w e r-on ,
pull-down S P I in ter fa c e ,
R258 0_04
ALL_SYS_PW RGD [13,21]
IT8887/IT8987: 3.3VS/1.8VS by EC
code setting
4 3
2
RA RB braswell platform
PROJECT NAME
PIN 106
8887H HSPI level 3.3V, PIN106 3.3V
10K X W510LU
8887H HSPI level 1.8V, PIN106 1.8V
EC ROM(EC ROM for BIOS+ME+EC) power VDD3
8987 PIN 106 VDD3( EC ROM for EC), EC SPI ROM POWER
VDD3
EC ROM(EC ROM for BIOS+ME+EC) power VDD3
RA
R278 10K_04
R281 *10K_04
IT8987 Rf(R773)
RB
IT8887 Re(R774) 0 ohm
OR GPIO
R523 *0_04
U6B
IT8887 GPH7 GPIO
R525 0_04 Re
76 100 8987_AUTO_LOAD_PW R
CLKRUN#/GPH0/ID0 FDIO2/DTR1#/SBUSY/GPG1/ID7
80
[15] KBC_MUTE# DAC4/DCD0#/GPJ4 W LAN_PW R_EN
81
HUB_PW R_EN DAC5/RIG0#/GPJ5
SUS_PW R_ACK
78 56
[5] ME_W E# DAC2/TACH0B/GPJ2 KSO16/SMOSI/GPC3 pin56:BT_DET#/KB-SO16
57
PIN57:WEB2#/WLAN_EN/KB-SO17
KSO17/SMISO/GPC5
68
THERM_VOLT2 ADC2/GPI2
IT8887H IT8987: 3.3VS/1.8VS by
PIN93,PIN94
PMC_CORE_PW ROK
ITE8887_PN93
71 93
ADC5/DCD1#/GPI5 HMOSI/GPH6/ID6
CCD_DET# 72
ADC6/DSR1#/GPI6
ITE8887_PN94
94
TACH2/HDIO2/GPJ0
96 ITE8887_PN96
HSCE#/GPH3/ID3
115 97 ITE8887_PN97
SMC_EDP_CLK SMCLK1/GPC1 HSCK/GPH4/ID4
ITE8887_PN98
116 98
SMD_EDO_DAT SMDAT1/GPC2 HMISO/GPH5/ID5
118 99 R500
SMDAT2/PECIRQT#/GPF7 FDIO3/DSR0#/GPG6
R505
82 EGAD
EGAD/GPE1
EC_SSD_LED# 24 83
PWM0/GPA0 EGCS#/GPE2
84 VA_ON
EGCLK/GPE3
LED_SCROLL# 28
PWM2/GPA2 R587
LED_NUM#
29 48
PWM3/GPA3 TACH1/TMA1/GPD7
LED_CAP# 30 119
PWM4/GPA4 CRX1/SIN1/SMCLK3/GPH1/ID1
2 R256
GPJ7
128 R254
GPJ6
125
R252 0_04
SSCE1#/GPG0
by EC
BAY TRAIL
EEPROM FOR IT8987 AUTO LOAD Form Share ROM(PCH)
BRASWELL
EEPROM FOR IT8887 8M SPI ROM(Share BIOS+ME+EC ROM )
EEPROM FOR IT8987 2M SPI ROM(non share EC ROM)
VDD3
0.1u_16V_Y5V_04 U29
C390 5 R527 33_04 ALSPI_MSI
SI
8
VDD
2 R267 33_04 ALSPI_MSO
SO
R526 3.3K_1%_04
3 1 ALSPI_CE#
FDIO2 R269 0_04
) WP# CE#
ALSPI_SCLK
6 R513 33_04
SCK
R506 3.3K_1%_04
FDIO3 7 4
HOLD# VSS
GD25Q10TIGR
PCLK_KBC R241 *10_04
VDD3
C
AC
[20,35] SMC_BAT
D12 A
Bay Tril FOR ITE 8987
BAV99 RECTIFIER
Braswell FOR ITE 8887
C
ITE8887_PN93
AC R512
[20,35] SMD_BAT
D11 A ITE8887_PN94 R290
BAV99 RECTIFIER
C ITE8887_PN95
R515
AC R514
[35] BAT_DET
D9 A
BAV99 RECTIFIER
C Bary tril FOR ITE 8987
AC
Braswell FOR ITE 8887
[35] BAT_VOLT
D10 A
ITE8887_PN93
IT8987E BAV99 RECTIFIER R268
ITE8887_PN94 R291
ITE8887_PN95
R292
OPTION ( ) ITE8887_PN96 R293
ITE8887_PN97
DEBUG PORT VDD3 R264
ITE8887_PN98 R266
J_80DEBUG2
1
3IN1
2
80CLK
3
R342 10K_04
4
85204-04001
[19] 80PORT_DET#
2014/5/23 2014/8/26
! ! ! !!DMFWP!DP/ ! ! ! !!DMFWP!DP/ ! ! ! !!DMFWP!DP/
Connect VAULE FOR REFERENCE BY PROJECT
Title Title Title
[20] KBC (ITE IT8897/8887) [20] KBC (ITE IT8897/8887) [20] KBC (ITE IT8897/8887)
Size Size Size Document Number Document Number Document Number
Custom Custom Custom SCHEMATIC1 SCHEMATIC1 SCHEMATIC1
Date: Date: Date: Tuesday, June 09, 2015 Tuesday, June 09, 2015 Tuesday, June 09, 2015
2
Schematic Diagrams
1
D
FDIO2
R275 *0_04
PIN 100 8987 Auto load pin
R270
R270 10K , R773 0ohm
Rf 10K_04
VDD3
[19]
[23]
FOR WLAN
EC setting
PIN NET
PIN 99 PULL VDD3
FOR NB NET, FOR PAD
Sheet 20 of 36
*0_04
*0_04 FDIO3
CHG_JAP [35]
USB_HUB_RST# [17]
KBC ITE IT8987E
VA_ON [31]
*100K_04
C
3G_DET# [19]
0_04
AIRPLAN_LED# [16]
*0_04
SUSC# [20,22,23,32]
IT8987: 3.3VS/1.8VS
by EC code setting can't pull up/dn
3G_EN [19]
3G_POW ER_EN [19]
VDD3
CCD_DET# R524 10K_04
SMC_BAT R261 1.5K_04
SMD_BAT
R259 1.5K_04
BAT_DET R276 10K_04
B
PCLK_KBC_R C178 *10p_50V_NPO_04
BAT_VOLT C197 1u_6.3V_X5R_04
, ITE 8887
, ITE8987
0_04
SUSB# [6,8,20,21,22,23,30,31,33]
0_04
SUSC# [20,22,23,32]
0_04
BKL_EN [13]
*0_04 USB_CHR_DET
, ITE 888 7
, ITE 8987
*0_04
HSPI_MSI [4]
*0_04
HSPI_SDIO2 [4]
*0_04
HSPI_SDIO3 [4]
*0_04
HSPI_CE# [4]
*0_04
HSPI_SCLK [4]
*0_04
HSPI_MSO [4]
A
Rev Rev Rev
6-71-W51L0-D02 6-71-W51L0-D02 6-71-W51L0-D02
1.0 1.0 1.0
Sheet Sheet Sheet 20 20 20 of of of 37 37 37
1
KBC ITE IT8987E B - 21