Kbc-Ite It8587 - EUROCOM A110SU Service Manual

Schematic Diagrams

KBC-ITE IT8587

VDD3
D
VDD3
Sheet 25 of 46
KBC-ITE IT8587
C
21
12
12
3,15
21 PC_AUDIO_EN
B
J_FLASH1 J_FLASH1
88266-02001 88266-02001
A
3.3V
B - 26 KBC-ITE IT8587
5 4
C509 C509 C471 C471 C462 C462 C493 C493 C517 C517
10u_10V_Y5V_08_E 10u_10V_Y5V_08_E *0.1u_16V_Y5V_04 *0.1u_16V_Y5V_04 0.1u_16V_Y5V_04 0.1u_16V_Y5V_04 0.1u_16V_Y5V_04 0.1u_16V_Y5V_04 0.1u_16V_Y5V_04 0.1u_16V_Y5V_04
NEAR EC PIN
C488 C488
L41 L41
HCB1005KF-121T20 HCB1005KF-121T20 0.1u_16V_Y5V_04 0.1u_16V_Y5V_04
KBC_VCC
3.3VS
U26 U26
10
12,33 LPC_AD0
LAD0
9
12,33 LPC_AD1 LAD1
12,33 LPC_AD2 8
LAD2
7
12,33 LPC_AD3
LAD3
13 LPC LPC
19 PCLK_KBC
LPCCLK
6
12,33 LPC_FRAME# LFRAME#
5
12,33 LPC_SIRQ SERIRQ
22
14,21,29,30,33 BUF_PLTRST# LPCRST#/WUI4/GPD2(UP)
KBC_WRESET#
14
WRST#
R461 R461
126
15 GA20 GA20/GPB5
4
42 AC_IN# KBRST#/GPB6(UP)
100K_04 100K_04 16
31 LED_ACIN
PWUREQ#/GPC7(PU)
20
13 AC_PRESENT
L80LLAT/WUI7/GPE7(PU)
KBC_WRESET#
23
15 SMI# ECSCI#/GPD3(PU)
C480 C480 15
15 SCI# ECSMI#/GPD4(PU)
0.1u_16V_Y5V_04 0.1u_16V_Y5V_04 Japan Peak shift function
DAC DAC
76
42 CHG_JAP DAC0/GPJ0
77
27 KBC_MUTE# DAC1/GPJ1
78
IT8587 IT8587
11 ME_WE DAC2/GPJ2
CPU_FAN 79
DAC3/GPJ3
R204 R204 ADC ADC
BAT_DET
66
42 BAT_DET ADC0/GPI0
100K_04 100K_04 BAT_VOLT 67
42 BAT_VOLT ADC1/GPI1
68
MODE_SEL
ADC2/GPI2
69
2 THERM_VOLT
ADC3/GPI3
70
42 TOTAL_CUR ADC4/GPI4
SM BUS SM BUS
110
42 SMC_BAT
SMCLK0/GPB3
111
42 SMD_BAT
SMDAT0/GPB4
R611 R611 *10mil_short *10mil_short
115
12,21,29,30 SML0_CLK SMCLK1/GPC1
R612 R612 *10mil_short *10mil_short
12,21,29,30 SML0_DATA 116
SMDAT1/GPC2
R486 R486 *0_04 *0_04 EC_PECI 117
SML1CLK SMCLK2/GPF6(PU)
R488 R488 *0_04 *0_04 EC_SMD
118
SML1DATA
SMDAT2/GPF7(PU)
R485 R485 43_1%_04 43_1%_04
H_PECI
R487 R487 0_04 0_04 PWM PWM
24
20 BRIGHTNESS PWM0/GPA0(PU)
25
26 KBC_BEEP
PWM1/GPA1(PU)
28
3 H_PROCHOT_EC
PWM2/GPA2(PU)
80CLK
29
33 80CLK PWM3/GPA3(PU)
CPU_FAN_12V
30
PWM4/GPA4(PU)
31
31 LED_BAT_CHG PWM5/GPA5(PU)
32
31 LED_BAT_FULL
PWM6/SSCK/GPA6(PU)
PS/2 PS/2
R468 R468 *10mil_short *10mil_short PS2CLK0_R
85
36 PS2CLK0 PS2CLK0/GPF0(PU)
R469 R469 *10mil_short *10mil_short PS2DAT0_R 86
36 PS2DAT0 PS2DAT0/GPF1(PU)
R470 R470 *10mil_short *10mil_short PS2CLK2_R 89
36 PS2CLK2
PS2CLK2/GPF4(PU)
R472 R472 *10mil_short *10mil_short PS2DAT2_R
90
36 PS2DAT2
PS2DAT2/GPF5(PU)
WAKE UP WAKE UP
125
34 EC_WAKE# PWRSW/GPE4(PU)
18
21,34 PWR_SW#
RI1#/WUI0/GPD0(PU)
21
33 WLAN_PWR_EN RI2#/WUI1/GPD1(PU)
PWM/COUNTER PWM/COUNTER
CPU_FANSEN
47
TACH0/GPD6(PD)
48
13 PWR_BTN#
TACH1/GPD7(PD)
120
42 LOT 6_ CHARGE TMR0/WUI2/GPC4(PD)
124
8,13 PM_PCH_PWROK TMR1/WUI3/GPC6(PD)
CIR CIR
119
13,40 ALL_SYS_PWRGD CRX0/GPC0(PD)
123
14,38 PME# CTX0/GPB2(PD)
19
13 SWI#
L80HLAT/GPE0(PD)
112
42 PMOSFET_CONTROL# RING#/PWRFAIL#/LPCRST#/GPB7(PD)
LPC/WAKE UP LPC/WAKE UP
R223 R223 *10mil_short *10mil_short SMC_BAT
2
R211 R211 *10mil_short *10mil_short SMD_BAT
1
IT8587 IT8587
NC1 NC1
D18 D18
Brightness
C
LCD_BRIGHTNESS R456 R456 *10mil_short *10mil_short BRIGHTNESS EC_VSS
AC
A
C474 C474 C473 C473 *0.1u_16V_Y5V_04 *0.1u_16V_Y5V_04
*0.1u_16V_Y5V_04 *0.1u_16V_Y5V_04 *BAV99 *BAV99
5 4
3
KBC_AVDD
L38 L38
HCB1005KF-121T20 HCB1005KF-121T20
VDD3
C477 C477 C478 C478 C479 C479
0.1u_16V_Y5V_04 0.1u_16V_Y5V_04 *0.1u_16V_Y5V_04 *0.1u_16V_Y5V_04 *0.1u_16V_Y5V_04 *0.1u_16V_Y5V_04 MODEL_ID1
KBC_AGND
58
LCDID0 20,21
KSI0/STB#
MODEL_ID1 R205 R205
59
KSI1/AFD#
EC_EAPD_MODE R208 R208 0_04 0_04
60
KSI2/INIT# EAPD_MODE 26,27
61 KB-SI3 R201 R201
KSI3/SLIN#
62
MENU# 21,22,31
KSI4
63
KSI5 UP# 21,22,31
64
KSI6 DISPLAY#_MODE 21,22,31
K/B MATRIX K/B MATRIX 65
KSI7 DOWN# 21,22,31
36
KS0 38
KSO0/PD0
37
KSO1/PD1
38
KSO2/PD2
39
KSO3/PD3
40
KSO4/PD4
41
KSO5/PD5
42
KSO6/PD6
SMC_BAT
43
KSO7/PD7
44 SMD_BAT
KSO8/ACK#
45
KSO9/BUSY
VDD3 3IN1
46
KSO10/PE
BAT_DET
51
KSO11/ERR#
52
KSO12/SLCT
53 DD_ON
KSO13
54 R483 R483
KSO14
PCLK_KBC
55 10K_04 10K_04
KSO15
FLASH FLASH
AUTO_LOAD_PWR PCLKKBC
100
SSCE0#/GPG2
101
HSPI_CE# 12
FSCE#
102
FMOSI HSPI_MSI 12
BAT_VOLT
103 HSPI_MSO 12
FMISO
105
FSCK HSPI_SCLK 12
106
CCD_EN 33
(PD)SSCE1#/GPG0/TM
GPIO GPIO HSPI_MSI
56
(PD)KSO16/SSO/GPC3 SUSB# 4,13,30,34,35,41
57
(PD)KSO17/SSI/GPC5 SUSC# 13,39
93
(PD)CLKRUN#/GPH0/ID0 3IN1 33
96 KBC_SPI_CE# R476 R476 *10K_04 *10K_04
(PD)GPH3/ID3
97 KBC_SPI_SI R482 R482 *10K_04 *10K_04
(PD)GPH4/ID4
KBC_SPI_SO R481 R481 *10K_04 *10K_04
98
(PD)GPH5/ID5
KBC_SPI_SCLK R207 R207 *10K_04 *10K_04
99
(PD)GPH6/ID6
RSMRST# R206 R206 10K_04 10K_04
EXT GPIO EXT GPIO
82
WLAN_EN 33
(PD)EGAD/GPE1
83
WLAN_LED# 31
(PD)EGCS#/GPE2
84
(PD)EGCLK/GPE3 BT_LED 31
WAKE UP WAKE UP
17 KBC_RST# R457 R457 *10mil_short *10mil_short
SB_KBCRST# 14,15
(PD)LPCPD#/WUI6/GPE6
UART port UART port
DCD0#
80
DAC4/DCD0#/GPJ4 DCD0# 36
104 DSR0#
DSR0#/GPG6 DSR0# 36
33 CTS0#
CTS0# 36
GINT/CTS0#/GPD5
RTS0#
88
RTS0# 36
PS2DAT1/RTS0#/GPF3
RI0#
81
DAC5/RIG0#/GPJ5 RI0# 36
DTR0#
87
PS2CLK1/DTR0#/GPF2 DTR0# 36
109 TXD0
TXD/SOUT0/GPB1 TXD0 36
RXD0
108
RXD0 36
RXD/SIN0/GPB0
71
ADC5/DCD1#/GPI5 SUS_PWR_ACK 13
R608 R608 0_04 0_04
72
ADC6/DSR1#/GPI6 MINI_WLAN_LED# 31,33
73 MODEL_ID
ADC7/CTS1#/GPI7 PCH_SLP_WLAN_N 13
RSMRST#
35
RSMRST# 13
WUI5/RTS1#/GPE5
34
LED_PWR 31
PWM7/RIG1#/GPA7
DD_ON
107
GPG1/DTR1#/ID7 DD_ON 34,37
95
CTX1/SOUT1/GPH2/ID2 BKL_EN 14,20,21
94
CRX1/SIN1/GPH1/ID1 BT_EN 31,33
CLOCK CLOCK
EC_CK32KE T83 T83
2
CK32KE
128 EC_CK32K R213 R213 10K_04 10K_04
CK32K
NC_04 NC_04
KBC_AGND
C486 C486 0.1u_16V_Y5V_04 0.1u_16V_Y5V_04
RTCVCC 11,13,18
12VS 31,35
VDD3 11,12,13,15,16,17,18,19,20,21,22,27,29,33,34,35,37,38,39,41,42
5VS 11,24,26,31,33,34,36,40
3.3V 2,11,19,30,32,33,34,35,36,38,39
3.3VS 3,5,9,10,11,12,13,14,15,17,18,19,21,24,26,27,28,30,31,33,34,35,36,40
3
2 1
MODEL_ID RA RB
VDD3
RA V1.0 10K X
R202 R202 *10K_04 *10K_04
R203 R203 *10K_04 *10K_04
VDD3
RB RA
R454 R454 10K_04 10K_04
MODEL_ID
R455 R455 *10K_04 *10K_04
RB
0_04 0_04
LCDID1 20,21
0_04 0_04
LCDID2 20,21
CPU FAN CONTROL
5VS U5 U5
R552 R552 *0_04 *0_04
1
FON GND
2
VIN GND
3
5VS_FAN
VOUT GND
4
VSET GND
VDD3 C107 C107
NCT3940S-A NCT3940S-A
1u_6.3V_X5R_04 1u_6.3V_X5R_04
PR157 PR157 1.5K_04 1.5K_04 CPU_FAN
PR158 PR158 1.5K_04 1.5K_04
C106 C106
R475 R475 *10K_04 *10K_04
R452 R452 10K_04 10K_04 *0.1u_16V_Y5V_04 *0.1u_16V_Y5V_04
R484 R484 *10K_04 *10K_04
R462 R462 *10_04 *10_04 PCLKKBC
5VS_FAN
C481 C481 *10p_50V_NPO_04 *10p_50V_NPO_04
3.3VS
PWM Mode
C235 C235 1u_6.3V_X5R_04 1u_6.3V_X5R_04
DAC Mode
R95 R95
4.7K_04 4.7K_04 J_FAN1 J_FAN1
R568 R568 10K_04 10K_04
Pre-Load CPU_FANSEN
85205-03701 85205-03701
VDD3
6-20-51130-103
R99 R99
*10K_04 *10K_04
J_FAN2 J_FAN2
CPU_FAN_12V
1
CPU_FANSEN
2
12VS
3
4
*85205-04001 *85205-04001
PWM Mode
VDD3
C541 C541
*1.5p_50V_NPO_04 *1.5p_50V_NPO_04 U35 U35
1 8
X1 VCC
2 7
X2 SQW/OUT
3 6 SMB_CLK_1338 R530 R530 *0_04 *0_04 SMC_BAT
RTCVCC
VBAT SCL
X5 X5
SMB_DATA_1338 R528 R528 *0_04 *0_04 SMD_BAT
4 5
GND SDA
C565 C565 *IDT1338 *IDT1338
*1.5p_50V_NPO_04 *1.5p_50V_NPO_04
! ! ! !!DMFWP!DP/ ! ! ! !!DMFWP!DP/ ! ! ! !!DMFWP!DP/
Title Title Title
[25]KBC-ITE IT8587 [25]KBC-ITE IT8587 [25]KBC-ITE IT8587
Size Size Size Document Number Document Number Document Number
6-71-A11S0-D02 6-71-A11S0-D02 6-71-A11S0-D02
SCHEMATIC1 SCHEMATIC1 SCHEMATIC1
Custom Custom Custom
Date: Date: Date: Monday, August 19, 2013 Monday, August 19, 2013 Monday, August 19, 2013 Sheet Sheet Sheet 25 25 25
2 1
D
8
7
6
5
C
1
2
3
NC1
NC2
B
A
Rev Rev Rev
1.0 1.0 1.0
of of of 46 46 46