Ite it8512, Sheet 25 of 43 ite it8512, B.schematic diagrams – Intel LV19C Series User Manual
Page 79
Schematic Diagrams
B - 26 ITE IT8512
B.Schematic Diagrams
ITE IT8512
Sheet 25 of 43
ITE IT8512
LPC_FRAME#
14, 17
BT_EN
KB-SI2
R524
10K_04
47K
KB-SI3
RN39
10K_04_8P4R
1
2
3
4
5
6
7
8
H_A20GATE
16
CAP_LED
NUM_LED
9
0.57V
RN41
10K_04_8P4R
1
2
3
4
5
6
7
8
VDD3
1
R482
*0_04
D12
SCS751V-40
A
C
V3.0
VDD3
5VS 13,15, 18,19,20,21,24,28,29,31
R472
100K_04
UART_RXD
SMI#
D13
SCS751V-40
A
C
WDT_EN
X5
32.768KHz
1
4
3
2
VDD3
BRIGHTNESS 30
CCD_DET# 21
KBC_BEEP 28
SPI _CE#
CIR_RX
24
WLAN_EN 20,26
KB-SI4
APKEY #
3.30V
LPC_AD1
R459
*100_1%_04
R661
10K_04
L11
HCB1608KF -121T25
1
2
KB-SO15
SWI #
R500
*10M_06
C220
10p_50V_04
VGA_F AN_SEN# 21
470K
H8_RCIN#
L13
HCB1608KF-121T25
1
2
AC/BATL#
13
KB-SO4
C207
0.1u_16V_04
Z2521
KB-SO6
U30
SST25VF512A
1
2
3
4
5
6
7
8
CE#
SO
W P#
VSS
SI
SCK
HOLD#
VDD
VI N 13, 20,30,31,32,33,34, 36,37
BT_DET# 30
KB-SO9
Z2518
3IN1
SMI#
MODEL_ID
UART_TXD
LPC_AD[3:0]
14,17
SMC_THERM
4
PLT_RST#
7,14,16,21
EC_PW RBTN#
BAT2_TEMP
CPU_FAN
15
C201
0. 1u_16V_04
KB-SO5
R489
10K_04
ON_SUS_LED 20
SUSC#
21
Z2522
C680
1u_10V_06
100K_1%
KBC_RESET#
Z2523
R509
*100_1%_04
3IN1
R512
15_1%_04
UART_TXD
VDD5 15,17, 20,24,31,32,36
C645
0. 1u_16V_04
JINTKB1
85201-24051
24
23
22
14
12
11
21
8
20
19
6
5
18
4
17
10
9
7
3
2
1
16
15
13
W LAN_EN
SPI_SCLK
W DT_EN
BAT_TOTAL_CUR
THERM_RST#
C672
*33p_50V_04
R528
47_04
21K_1%
SB_SWI# 17
V6.0
DD_ON 31
SPI _SCLK
Z2515
Z2514
VGA1THRM#
PWR_BTN# 17
R511
1K_04
KBMX
FLASH
LPC
GPIO
SM BUS
PS/2
PWM
WAKE UP
UART
D/A
CLOCK
IT8512
CIR
A/D
U28
IT8512E
14
13
10
9
8
7
6
17
5
15
23
126
4
106
105
104
103
102
101
100
58
59
60
61
62
63
64
65
36
37
38
39
40
41
42
43
44
45
46
51
52
53
54
55
11
26 50
92 114
127
12
1
3
74
110
115
111
116
85
86
87
120
124
22
35
125
18
21
112
109
108
123
88
89
90
117
118
47
48
24
25
28
29
30
31
32
34
66
67
68
69
70
71
72
73
1
12 27
49
122
11
3
75
2
128
79
78
77
76
83
84
82
33
20
19
98
99
96
97
94
95
93
91
81
80
16
119
107
57
56
WRST#
LPCCLK
LAD0
LAD1
LAD2
LAD3
LFRAME#
LPCPD#/W UI6/GPE6
SERIRQ
ECSMI#/GPD4
ECSCI#/GPD3
GA20/GPB5
KBRST#/GPB6
F LRST#/ WUI7/GPG0/TM
FLCLK/SCK
F LAD3/GPG6
F LAD2/SO
FLAD1/SI
F LAD0/SCE#
FLF RAME#/GPG2
KSI0/STB#
KSI1/AFD#
KSI2/INI T#
KSI 3/ SLIN#
KSI4
KSI5
KSI6
KSI7
KSO0/ PD0
KSO1/ PD1
KSO2/ PD2
KSO3/ PD3
KSO4/ PD4
KSO5/ PD5
KSO6/ PD6
KSO7/ PD7
KSO8/ACK#
KSO9/ BUSY
KSO10/PE
KSO11/ERR#
KSO12/SLCT
KSO13
KSO14
KSO15
VC
C
VS
T
B
Y
VS
T
B
Y
VS
T
B
Y
VS
T
B
Y
VS
T
B
Y
VS
T
B
Y
VB
AT
AVC
C
SMCLK0/GPB3
SMCLK1/GPC1
SMDAT0/GPB4
SMDAT1/GPC2
PS2CLK0/GPF0
PS2DAT0/GPF1
PS2CLK1/GPF2
TMR0/W UI2/GPC4
TMR1/W UI3/GPC6
LPCRST#/WUI4/GPD2
WUI5/GPE5
PW RSW/ GPE4
RI1#/W UI0/GPD0
RI2#/W UI1/GPD1
RING#/ PW RF AIL#/LPCRST#/GPB7
TXD/GPB1
RXD/GPB0
GPB2/CTX
PS2DAT1/GPF3
PS2CLK2/GPF4
PS2DAT2/GPF5
SMCLK2/GPF6
SMDAT2/GPF7
TACH0/GPD6
TACH1/GPD7
PW M0/GPA0
PW M1/GPA1
PW M2/GPA2
PW M3/GPA3
PW M4/GPA4
PW M5/GPA5
PW M6/GPA6
PW M7/GPA7
ADC0/GPI0
ADC1/GPI1
ADC2/GPI2
ADC3/GPI3
ADC4/GPI4
ADC5/GPI5
ADC6/GPI6
ADC7/GPI7
VS
S
VS
S
VSS VSS
VSS
VS
S
AV
S
S
CK32KE
CK32K
DAC3/GPJ3
DAC2/GPJ2
DAC1/GPJ1
DAC0/GPJ0
GPE2/I SAS
GPE3/ ISCLK
GPE1/I SAD
GINT/GPD5
L80LLAT/GPE7
L80HLAT/GPE0
GPH5/ID5
GPH6/ID6
GPH3/ID3
GPH4/ID4
GPH1/ID1/BADDR0
GPH2/ID2/BADDR1
GPH0/ID0/ SHBM
VS
S
DAC5/GPJ5
DAC4/GPJ4
PW UREQ#/GPC7
GPC0/CRX
GPG1/ID7
KSO17/GPC5
KSO16/GPC3
VER.
VDD3
KB-SI0
2.20V
CIR_RX
C683
*33p_50V_04
RX
3.3VS
SCROLL_LED
2.72V
LPC_AD3
C670
*33p_50V_04
SMD_THERM_VGA
13
BAT0_TEMP
CCD_EN
VOL_MUTE
29
Z 2511
TP_CLK
LPC_AD[ 3: 0]
SPI _SI
EC_PW RBTN#
3.3V 4, 7, 14,16,17,18,21,22,24,26, 30,31,34,36
C671
*33p_50V_04
MODEL_ID
R532
47_04
1.06V
V1.0
VGA_CARD_DET#
13
BAT2_V
C208
0.1u_16V_04
QRT_SATAE1 17
X
VDD3
VDD3
AC_I N# 31
KB-SO8
LPC_FRAME#
RSMRST#
KB-SI1
UART_RXD
Z2503
D15
SCS751V-40
A
C
R463
*100_1%_04
JH8DBG
RSMRST# 16,17,21
THERMAL_ALERT# 4
KB-SI6
R510
1K_04
SSPI _SI
V4.0
V2.0
BAT_CURSEN
SSPI _SO
BT_DET#
L12
HCB1608KF-121T25
1
2
BT_EN 20,30
LPC_AD2
P80IN
SW LAN_EN
CCD_EN
P80IN
SWLAN_EN
26
Z2502
Z2513
RN38
10K_04_8P4R
1
2
3
4
5
6
7
8
5V 7, 13,14, 18,21,24,27,28,31, 32,34,35,37
R513
15_1%_04
C222
10p_50V_04
SPI_SI
Z 2512
KB-SO7
1.65V
SB_SCI#
17
BAT0_V
WDT_EN
KB-SO3
80CLK
SW LAN_DET# 26
PCI_PME#
16,23,24
EMAIL_LED
R457
*100_1%_04
R507
100K_04
D17
SCS751V-40
A
C
VDD3
SCI#
Q53
2N7002
G
D
S
C202
0.1u_16V_04
VOLTAGE
VGA1THRM# 13
KB-SO13
3IN1
R470
100K_04
C604
0. 1u_16V_04
CCD_EN 21
BKL_EN 30
BT_EN
Z2519
Z2517
C622
10u_10V_08
KB-SI5
THERM_RST#
4
D11
SCS751V-40
A
C
WOW_CNTL#
29
Z 2510
SPI_CE#
V5.0
KB-SO14
D14
SCS751V-40
A
C
R474
10K_04
BRIGHTNESS_SW #
20
KB-SO0
W LAN_DET#
R636
100K_04
200K
VDD3
INT_SERIRQ
14,16,23
1130
KBC_PCLK
2
SSPI _SCLK
10
VGA_CARD_DET#
LOW = INT. VGA CARD
HIGH = EXT. VGA CARD
VDD3
3.3VS 2,7,10,11, 12,13,14,15,16,17,18, 19,20,21,23,24,26, 28,29, 30,31,37
KBC_RST#
16
KB-SO12
JH8DBG1
SPUF Z-10S3-VB-0-B
1
2
3
4
5
6
7
8
9
10
R525
150K_06
CPU_FAN_SEN# 15
3IN1
KB-SO2
RN42
10K_04_8P4R
1
2
3
4
5
6
7
8
WLAN_DET# 26
KB-SO10
SB_SMI#
17
PW R_SW#
FLFRAME#
TP_DATA
SPI _SO
W DT_EN
Z 2516
U31
AAT3510IGV-2.93-C-C-T1
3
5
2
1
4
MR#
VCC
GND
RESET#
WDI
1130
PWR_SW#
31
SMC_THERM_VGA
13
KB-SO1
SPI_SO
R508
*100_1%_04
KB-SI7
80CLK
H8_RCIN#
R477
10K_04
KB-SO11
SMD_THERM
4
SUSB#
21, 26,30,31
Z2505
KBC_GA20
VDD3
ACIN_LED 20
SCI#
KBC_RESET#
SW I#
1016
VDD3 4,13,15, 21,31,32
R533
10K_04
VGA_FAN_ON
21
SSPI _CE#
R468
*100_1%_04
SW LAN_DET#
VOL_MUTE
VDD3
LPC_AD0
QRT_SATAE0 17
KBC_GA20
W LAN_EN
APKEY #
RX
Z2520
APKEY #
20
2