Kbc-Ite It8502E - Clevo E4105 Service Manual

Schematic Diagrams

KBC-ITE IT8502E

0_04 for M760T/TU
BKP1005HS121_04 for
EMI Solution
Sheet 35 of 49
KBC-ITE IT8502E
12,22 NB_ENAVDD
34
0_04 FOR IT8512CX/EX
0.1U_04 FOR ITE8512-J(ITE8502-J
EC Cost Down
12
B - 36 KBC-ITE IT8502E
KBC_AVDD
VDD3
C606 C249 C605 C272 C294
.1U_16V_04 .1U_16V_04 .1U_16V_04
10U_10V_08 .1U_16V_04
C296
L20 HCB1005KF-121T20 .1U_16V_04
EC_VCC
3.3VS
M740T/TU
U14
10
19,29 LPC_AD0
9 LAD0
19,29 LPC_AD1 LAD1
8
19,29 LPC_AD2 LAD2
7
19,29 LPC_AD3 LAD3
13
PCLK_KBC
23 PCLK_KBC LPCCLK
6
19,29 LPC_FRAME# LFRAME#
5
LPC K/B MATRIX
19,29 SERIRQ SERIRQ
22
4,23,28,31 BUF_PLT_RST# LPCRST#/WUI4/GPD2( PU )
KBC_WRESET# 14
WRST#
126
24 GA20 GA20/GPB5
4
17,21,44 AC_IN# KBRST#/GPB6( PU )
16
32 LED_ACIN# PWUREQ#/GPC7( PU )
20
32 OPTIMUS_MODE L80LLAT/GPE7( PU )
dGPU_PWR_EN# 23
13,17,38 dGPU_PWR_EN# ECSCI#/GPD3( PU )
dGPU_RST# 15
13 dGPU_RST# ECSMI#/GPD4( PU )
DAC
76
30 CPU_FAN DAC0/GPJ0
77
17 EC_VGA_ALERT#
DAC1/GPJ1
78
DAC2/GPJ2
79
28,30 WLAN_EN
DAC3/GPJ3
80
IT8502E
29 3G_POWER
DAC4/GPJ4
81
34 KBC_MUTE#
DAC5/GPJ5
ADC FLASH
BAT_DET 66
67 ADC0/GPI0
BAT_VOLT_R
68 ADC1/GPI1
CUR_SENSE_R
69 ADC2/GPI2
3 THERM_VOLT
70 ADC3/GPI3
R240 *0_04
71 ADC4/GPI4
3G_DET#
29 3G_DET# ADC5/GPI5
72
CCD_DET#
29 CCD_DET# ADC6/GPI6 ( PD )FLRST#/WUI7/TM/GPG0
73
MODEL_ID
ADC7/GPI7
GPIO
SMBUS
( PD )KSO16/GPC3
110
SMC_BAT
30,44 SMC_BAT SMCLK0/GPB3 ( PD )KSO17/GPC5
111
SMD_BAT
30,44 SMD_BAT SMDAT0/GPB4
115
SMC_VGA_THERM
17 SMC_VGA_THERM SMCLK1/GPC1
SMD_VGA_THERM 116
17 SMD_VGA_THERM SMDAT1/GPC2
SMC_CPU_THERM 117
3,20 SMC_CPU_THERM SMCLK2/GPF6( PU )
SMD_CPU_THERM 118
3,20 SMD_CPU_THERM SMDAT2/GPF7( PU )
PWM
LCD_BRIGHTNESS 24
PWM0/GPA0( PU )
KBC_BEEP 25
C305 1U_10V_06
BEEP PWM1/GPA1( PU )
28
32 LED_SCROLL# PWM2/GPA2( PU )
29
32 LED_NUM# PWM3/GPA3( PU )
30
EXT GPIO
32 LED_CAP# PWM4/GPA4( PU )
31
LOW ACTIVE
32 LED_BAT_CHG# PWM5/GPA5( PU ) ( PD )EGAD/GPE1
32
32 LED_BAT_FULL# PWM6/GPA6( PU ) ( PD )EGCS#/GPE2
34
32 LED_PWR# PWM7/GPA7( PU ) ( PD )EGCLK/GPE3
PS/2 WAKE UP
80CLK 85
28 80CLK
PS2CLK0/GPF0( PU )
3IN1 86
28 3IN1
PS2DAT0/GPF1( PU ) ( PD )LPCPD#/WUI6/GPE6
80DET# 87
28 80DET#
PS2CLK1/GPF2( PU )
88
PWM/COUNTER
23 PME#
PS2DAT1/GPF3( PU )
89
32 TP_CLK
90 PS2CLK2/GPF4( PU ) ( PD )TACH0/GPD6
32 TP_DATA
PS2DAT2/GPF5( PU ) ( PD )TACH1/GPD7
WAKE UP
125 ( PD )TMRI0/WUI2/GPC4
32 LED_IGPU# PWRSW/GPE4( PU ) ( PD )TMRI1/WUI3/GPC6
CIR
18
36 PWR_SW#
21 RI1#/WUI0/GPD0( PU )
12,30 LID_SW# RI2#/WUI1/GPD1( PU )
GP INTERRUPT LPC/WAKE UP
33
32 VGA_SW# GINT/GPD5( PU ) ( PD )L80HLAT/GPE0
( PD )RING#/PWRFAIL#/LPCRST#/GPB7
UART
108
28,32 BT_EN RXD/GPB0( PU )
109
12 BKL_EN TXD/GPB1( PU )
IT8502E-J
EC_VSS
R219 *0_04
C295 .1U_16V_04
W/0 CIR)
NC3 SHORT
R215 0_04 LCD_BRIGHTNESS KBC_AGND
BRIGHTNESS
C306 *.1U_16V_04
L40
HCB1005KF-121T20
VDD3
C604 C603 C602
.1U_16V_04 *.1U_16V_04
1 24
*.1U_16V_04 J_KB1
KBC_AGND
B4100 B5100
J_KB1 J_KB2
85201-24051 85201-24051
58 4 4
KB-SI0 KB-SI0
KSI0/STB# 59 5 5
KB-SI1 KB-SI1
KSI1/AFD#
60 6 6
KB-SI2 KB-SI2
KSI2/INIT#
61 8 8
KB-SI3 KB-SI3
KSI3/SLIN#
62 11 11
KB-SI4 KB-SI4
KSI4
63 12 12
KB-SI5 KB-SI5
KSI5
64 14 14
KB-SI6 KB-SI6
KSI6
65 KB-SI7 15 KB-SI7 15
KSI7
36 KB-SO0 1 KB-SO0 1
KSO0/PD0
37 KB-SO1 2 KB-SO1 2
KSO1/PD1
38 KB-SO2 3 KB-SO2 3
KSO2/PD2
39 KB-SO3 7 KB-SO3 7
KSO3/PD3
40 KB-SO4 9 KB-SO4 9
KSO4/PD4
41 KB-SO5 10 KB-SO5 10
KSO5/PD5
42 KB-SO6 13 KB-SO6 13
KSO6/PD6
43 KB-SO7 16 KB-SO7 16
KSO7/PD7
44 KB-SO8 17 KB-SO8 17
KSO8/ACK#
45 KB-SO9 18 KB-SO9 18
KSO9/BUSY
46 KB-SO10 19 KB-SO10 19
KSO10/PE
51 KB-SO11 20 KB-SO11 20
KSO11/ERR#
52 KB-SO12 21 KB-SO12 21
KSO12/SLCT
53 KB-SO13 22 KB-SO13 22
KSO13
54 KB-SO14 23 KB-SO14 23
KSO14
55 KB-SO15 24 KB-SO15 24
KSO15
100
WLAN_SW# 30
FLFRAME#/GPG2 101
KBC_SPI_CE#
FLAD0/SCE# 102
KBC_SPI_SI
FLAD1/SI 103
KBC_SPI_SO
FLAD2/SO 104
VSHG_SEL 44
FLAD3/GPG6 105
KBC_SPI_SCLK
FLCLK/SCK
106
CCD_EN 29
56
SUSB# 21,28,34,38
57
SUSC# 21,39
93
( PD )ID0/GPH0 SUS_PWR_ACK 21
94
( PD )ID1/GPH1 ME_WE# 19
95
( PD )ID2/GPH2 MUTE_SW# 30
96
( PD )ID3/GPH3 DD_ON_LATCH
97
( PD )ID4/GPH4 WLAN_DET# 28
98
( PD )ID5/GPH5 BT_DET# 28,32
99
( PD )ID6/GPH6 DD_ON 36,37 44 BAT_DET
107
( PD )ID7/GPG1 3G_EN 29
44 BAT_VOLT
82
SMI# 24
83
SCI# 24
84
PWR_BTN# 21
35
RSMRST# 21
( PD )WUI5/GPE5
17
KBC_RST# 24
47 VDD3
CPU_FANSEN 30
48
CCD_SW# 30
120
NC1
VCORE_ON 42
124
ALL_SYS_PWRGD 12,21
SHORT
119
INT16 30
( PD )CRX/GPC0 123
( PD )CTX/GPB2 LED_DGPU# 32
C251 .1U_16V_04
19
SWI# 21
112
CHG_EN 44
CLOCK R190
2 CK32KE
CK32KE
128 CK32K
CK32K
R213 *10M_04
R174
X2 32.768KHz
1 4
2 3
X9 32.768KHz
1 4
2 3 J_80DEBUG1
1
2
C278 C281
3
4
12P_50V_NPO_04 12P_50V_NPO_04
5
88266-05001
VDD3
R217
100K_04
KBC_WRESET#
C307
1U_10V_06
EC MODULE CHOOSE (FOR DIFFERENCE K/B TYPE)
VER. RX VOLTAGE
V1.0 R163 10K/ R171 X 3.3V
R163 X /R171 10K 0V
MODEL_ID
R186 10K_04
R185 *10K_04_C
RX
3G_DET# R179 10K_04
CCD_DET# R187 10K_04
VDD3
R178 10K_04
R206 4.7K_04
R198 4.7K_04
C
AC
SMC_BAT
A
D9
? ? BAT? BAV99 PCLK_KBC R216 *10_04 PCLK_KBC_R C304
C
SMD_BAT AC
A
D10
BAV99
C
BAT_DET AC
A
D8
BAV99
C BAT_VOLT BAT_VOLT_R
R177 100_04 C253
BAT_VOLT AC
A
D7
BAV99
R208 *0_04 SMC_CPU_THERM
4,24 H_PECI
KBC_SPI_*_R = 0.1"~0.5"
512Kbit
U13
8 5
SPI_VDD_1 KBC_SPI_SI_R R188 47_04 KBC_SPI_SI
VDD SI
2
KBC_SPI_SO_R R191 15_1%_04 KBC_SPI_SO
SO
KBC_FLASH 3 1 KBC_SPI_CE#_R KBC_SPI_CE#
1K_04 R192 15_1%_04
WP# CE#
6 KBC_SPI_SCLK_R KBC_SPI_SCLK
R175 47_04
SCK
KBC_HOLD# 7 4
4.7K_04
HOLD# VSS
EN25P05-50GCP
3.3VS 2,10,11,12,13,19,20,21,22,23,24,25,26,28,29,30,31,32,34,36,41,42,45
VDD3 19,28,30,32,36,37,43,44
VDD3
3IN1
80CLK
80DET#
MODEL_ID
VDD3
VDD3
*10P_50V_04
1U_10V_06