Kbc-Ite It8502E - Clevo S3100 Service Manual

Schematic Diagrams

KBC-ITE IT8502E

VD D3
0_04 for M760T/TU
BKP1005HS121_04 for
EMI Solution
Sheet 27 of 43
KBC-ITE IT8502E
4,19 H_PEC I
0_04 FOR IT8512CX/EX
0.1U_04 FOR ITE8512-J(ITE8502-J
EC Cost Down
12
B - 28 KBC-ITE IT8502E
KBC_AVDD
C498 C489 C 492 C94 C 491
0.1u_10V_X7R_04 10U_6.3V_X5R _06 0.1u_10V_X7R_04 0.1u_10V_X7R_04 0.1u_10V_X7R_04
C494
L31
HC B1005KF-121T20 0.1u_10V_X7R _04
EC_VCC
3.3VS
M740T/TU
U27
10
14,24 LPC_AD 0 LAD0
9
14,24 LPC_AD 1 LAD1
8
14,24 LPC_AD 2 LAD2
7
14,24 LPC_AD 3 LAD3
PCLK_KBC 13
18 PCLK_KBC LPCC LK
6
14,24 LPC _FRAME#
LFRAME#
5
LPC K/B MATRIX
14,24 SERIRQ
SER IRQ
22
4,18,23,25 BUF_PLT_RST#
LPCR ST#/WUI4/GPD 2( PU )
KBC_WRESET# 14
WR ST#
126
19 GA20
4 GA20/GPB5
29 AC _IN #
16 KBR ST#/GPB6( PU )
28,29 LED _ACIN #
20 PWUREQ#/ GPC7( PU )
3 THERM_ALERT#
L80LLAT/GPE7( PU )
23
19 SMI# ECSCI#/GPD3( PU )
15
19 SCI# ECSMI#/GPD4( PU )
DAC
76
29 CPU_FAN DAC0/GPJ0
77
DAC1/GPJ1
S5_LAN ON 78
25 S5_LANON DAC2/GPJ2
79
23,28,29 WLAN_EN DAC3/GPJ3
80
IT8502E
24 3G_POWER DAC4/GPJ4
81
30 KBC _MU TE# DAC5/GPJ5
ADC FLASH
BAT_DET 66
29 BAT_DET ADC0/GPI0 FLFRAME#/GPG2
BAT_VOLT 67
ADC1/GPI1
APKEY # 68
ADC2/GPI2
69
3 THERM_VOLT
ADC3/GPI3
LAN_PCIE_WAKE# 70
25 LAN _PC IE_WAKE# ADC4/GPI4
3G_D ET# 71
24 3G_D ET#
ADC5/GPI5
CCD_DET# 72
24 CCD_DET#
ADC6/GPI6 ( PD )FLRST#/WUI7/TM/GPG0
MODEL_ID 73
ADC7/GPI7
GPIO
SMBUS
110 ( PD )KSO16/GPC3
SMC_BAT
29 SMC_BAT
111 SMCLK0/GPB3 ( PD )KSO17/GPC5
SMD_BAT
29 SMD_BAT
115 SMDAT0/GPB4
116 SMCLK1/GPC1 ( PD )ID0/GPH0
SMDAT1/GPC2 ( PD )ID1/GPH1
117
SMC_CPU_TH ERM
3,15 SMC _CPU_THERM SMCLK2/GPF6( PU ) ( PD )ID2/GPH2
118
SMD_CPU_TH ERM
3,15 SMD _CPU_THERM
SMDAT2/GPF7( PU ) ( PD )ID3/GPH3
( PD )ID4/GPH4
PWM
( PD )ID5/GPH5
24
R368 *0_04 LC D_BRIGHTN ESS
PWM0/GPA0( PU ) ( PD )ID6/GPH6
KBC_BEEP 25
30 KBC_BEEP PWM1/GPA1( PU )
28
PWM2/GPA2( PU ) ( PD )ID7/GPG1
29
PWM3/GPA3( PU )
30
EXT GPIO
PWM4/GPA4( PU )
31
LOW ACTIVE
28,29 LED _BAT_C HG# PWM5/GPA5( PU ) ( PD )EGAD /GPE1
32
28,29 LED_BAT_FULL# PWM6/GPA6( PU ) ( PD )EGCS#/GPE2
34
28,29 LED_PWR# PWM7/GPA7( PU ) ( PD )EGCLK/GPE3
PS/2 WAKE UP
80CLK 85
23 80C LK PS2CLK0/GPF 0( PU ) ( PD )WUI5/GPE5
3IN 1 86
23 3IN1 PS2DAT0/GPF 1( PU ) ( PD )LPCPD#/WUI6/GPE6
80DET# 87
23 80DET# PS2CLK1/GPF 2( PU )
88
PWM/COUNTER
18 PME# PS2DAT1/GPF 3( PU )
89
29 TP_CLK
PS2CLK2/GPF 4( PU ) ( PD )TACH0/GPD6
90
29 TP_D ATA
PS2DAT2/GPF 5( PU ) ( PD )TACH1/GPD7
WAKE UP
125 ( PD )TMRI0/WUI2/GPC4
TH ER M_R ST#
PWRSW/GPE4( PU ) ( PD )TMRI1/WUI3/GPC6
CIR
18
31 PWR _SW# RI1#/WUI0/ GPD0( PU ) ( PD )CRX/GPC0
21
12,28 LID _SW#
RI2#/WUI1/ GPD1( PU ) ( PD )C TX/GPB2
GP INTERRUPT LPC/WAKE UP
33
16 PWR_BTN# GINT/GPD5( PU ) ( PD )L80H LAT/GPE0
( PD )RING#/PWRFAIL#/LPCR ST#/GPB7
UART
108
23,28,29 BT_EN RXD /GPB0( PU )
109
12 BKL_EN TXD/GPB1( PU )
IT8502E-J
EC_VSS
R 370 *0_04
C 495 0.1u_10V_X7R_04
W/0 CIR)
NC 1 SH ORT
R373 *10m il_short LCD_BRIGHTNESS KBC_AGND
BRIGHTN ESS
C499 *0.1u_10V_X5R _04
L11
HCB1005KF-121T20
VDD 3
C 485 C484 C93
0.1u_10V_X7R_04 *0.1u_10V_X5R_04 *0.1u_10V_X5R_04
1 24
KBC_AGND J_KB1
J_KB1
85201-24051
58 KB-SI0 4
20100120 D02
KSI0/STB#
59 KB-SI1 5
KSI1/AFD#
60 KB-SI2 6
KSI2/INIT#
61 KB-SI3 8
KSI3/SLI N#
62 KB-SI4 11
KSI4
63 KB-SI5 12
KSI5
64 KB-SI6 14
KSI6
65 KB-SI7 15
KSI7
36 KB-SO0 1
KSO0/PD0
37 KB-SO1 2
KSO1/PD1
38 KB-SO2 3
KSO2/PD2 39 7
KB-SO3
KSO3/PD3 40 9
KB-SO4
KSO4/PD4 41 10
KB-SO5 SMC _BAT
KSO5/PD5 42 13
KB-SO6
KSO6/PD6
43 16
KB-SO7
KSO7/PD7
44 17
KB-SO8
KSO8/ACK#
45 18
KB-SO9 SMD _BAT
KSO9/BUSY
46 19
KB-SO10
KSO10/PE
51 20
KB-SO11
KSO11/ER R#
52 21
KB-SO12
KSO12/SLCT
53 KB-SO13 22 BAT_D ET
KSO13 29 BAT_DET
54 KB-SO14 23
KSO14
55 KB-SO15 24
KSO15
BAT_VOLT
29 BAT_VOLT
100
101 KBC _SPI_CE#
FLAD0/SCE#
102 KBC _SPI_SI
FLAD1/SI
103 KBC _SPI_SO
FLAD2/SO
104 VCH G_SEL
FLAD3/GPG6
105 KBC _SPI_SC LK
FLCLK/SCK
106
CC D_EN 24
56
SU SB# 16,31
57
SU SC# 16,32
93
SU S_PWR_AC K 16
94
ME_WE# 14
95
AC _PRESENT 16,18
96
DD _ON _LATC H 31
97
WLAN_DET# 23
98
BT_D ET# 23,28
99
DD _ON 31,33
107
3G_EN 24
J_H8D BG1
82 EGAD
83 EGC S#
84 EGC CLK
3IN1
35
RSMRST# 16
17
SPUFZ-10S3-VB-0-B
KBC_RST# 19
47
CPU_FANSEN 29
48 MCH_TSATN_EC
120
VC ORE_ON 36
124
ALL_SY S_PWRGD 12,16
VDD3 C480
119
0.1u_10V_X7R _04
123
19
SWI# 16
? ? ?
112
R362 1K_04
CH G_EN 29
KBC _FLASH
CLOCK
2 C K32KE
C K32KE
128 C K32K
R363 4.7K_04
CK32K
KBC _HOLD#
R369 *10M_04
X5
CM200S327681220_32.768KHz
1 4
2 3
C488 C493
12p_50V_NPO_04 12p_50V_NPO_04
20100115 D02
VDD3
RN24
*2.2K_4P2R_04
3 2
SMD _BAT
4 1
SMC _BAT
VDD3
R372
100K_04
KBC_WRESET#
C497
1U_6.3V_X5R_04
VDD3
R367 *10K_04
R378 10K_04
EC MODULE CHOOSE (FOR DIFFERENCE K/B TYPE)
R102 4.7K_04
R94 4.7K_04
VER. RX VOLTAGE MODEL_ID
V1.0 R278 10K/ R279 X 3.3V
C
R278 X /R279 10K 0V
AC
A
D 5
BAV99
C
MOD EL_ID R366 10K_04
AC
A
D 4 R365 *10K_04
BAV99
RX
C
AC
A
D 1
BAV99
C
AC
A
D 2
BAV99
3G_DET#
R 92 10K_04
CCD_DET#
R 93 10K_04
C496
PC LK_KBC R371 *10_04 PC LK_KBC _R
*10p_50V_NPO_06
C486
BAT_VOLT
29 BAT_VOLT
1U _6.3V_X5R _04
2 1 VDD 3
4 3
6 5
80C LK
8 7
80D ET#
10 9
512Kbit KBC_SPI_*_R = 0.1"~0.5"
U 26
8 5 1 4
KBC _SPI_SI _R RN23 KBC_SPI_SI C482 *33p_50V_N PO_04
VDD SI 2 2 3
KBC _SPI_SO_R 15_4P2R_04 KBC_SPI_SO C490 *33p_50V_N PO_04
SO
1 2 3
KBC _SPI_CE#_R KBC_SPI_CE# C481 *33p_50V_N PO_04
C E#
6 1 4 15_4P2R_04
KBC _SPI_SC LK_R KBC_SPI_SCLK C483 *33p_50V_N PO_04
SCK
3 RN22
WP#
7 4
HOLD# VSS
EN25P05-50GCP
VDD3 14,23,25, 28,29,31,33
3.3VS 2, 4,10,11,12,13,14,15,16,17,18,19,20,21,23,24,25,26,28, 29,30,31,35,36
S3100
VDD3
VDD3