Schematic Diagrams
KBC-ITE IT8512 B - 23
B.Schematic Diagrams
KBC-ITE IT8512
L ED_ P W R#24
BAT1 _DET29
KBC _AG ND
VGA1_ FANSEN 37
KBC_SPI_SI
C HG_ CU RSE N
LP C _ A D 113,38
80POR T_DE T#
U1
TLE4917D S
1
2
3
46
5
VS
GND
Q
GN DPRG
GN D
PVT
LED_BAT_F ULL#24
BT_EN24,27
LED_BAT_C HG #24
3IN1
MOD EL_ID
C45
1u_6.3V_04
SM D_BAT1
R4 3 10 0 _0 4
KBC_MU TE#26
LID_SW#28
E C _C K 3 2K
TOTAL_C UR
KB-SI5
X1
32 . 7 6 8K H z
1 4
32
Low
0 ohm
W L AN_ DET# 36
KBC_PWR_BTN#
BT_ DET#
R3 1 6 10 K_ 04
GA20 13
KB-SI7
Q9
2N7002
G
DS
C4 2 3
1u _ 6. 3 V _ 0 4
R38 *10K_04
80CLK
KBC _BEEP25
SUSC # 15,31SMC_BAT129
KBC_AC /BATL #
KB-S O5
Z2204
Z221 4
VD D3
WEB1#38
WLAN _EN24,36
Z221 2
C4 6
.1u_16V_04
R11 1K_04
???
AP_KEY #38
SMC _THE RM12,3
TOTAL_CUR29
RSM RST # 15
R9 0 _ 04
D9
BAV9 9
A
C
AC
KBC _ AGND
GL AN_ ON 1 9
C 42 7 1 u _6 . 3 V _ 04
R8 15_1% _04
R3 2 1 10 K_ 04
R4 1 10 0 _0 4
CC D_ DET #
VDD3
KB C_ RST C# 1 3
3IN1
SP I_SI _R = 0. 1"~0 .5"
LI D _S W #
R309 4.7K_04
R 26 10M_04
D D _O N 3 3 , 34
SUS_PW R _AC K 1 5
SLP_M#15,31,32 R6 15_1% _04
24
( Not e: pl eas e use L ow ES R c ap aci to rs fo r C 78 4)
CC D_ DET #21
KB-S O6
R3 1 5 10 K_ 04
C34
12p_50V_04
R44 10K_04
K/B MATR IX
FLASH
LPC
SMBUS
PS/2
PWM
UART
DAC
CLOCK
IT8512E
CIR
ADC
WAKE UP
PWM/COUNTER
LPC/WAKE UP
EXT GPIO
GP INTERRUPT
WAKE UP
GPIO
U7
IT8 512 E/EX
14
13
10
9
8
7
6
17
5
15
23
126
4
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
11 4
127
121
3
74
85
86
87
120
124
22
35
125
18
21
112
109
108
123
88
89
90
47
48
24
25
28
29
30
31
32
34
66
67
68
69
70
71
72
73
1
12
27
49
122
113
75
2
128
79
78
77
76
83
84
82
33
20
91
81
80
16
119
56
57
93
94
95
96
97
98
99
107
110
111
115
116
117
118
100
101
102
103
104
105
106
19
WR ST#
LPCC LK
LAD0
LAD1
LAD2
LAD3
LFRAM E#
( PD )L PC PD#/W UI6/GPE 6
SER IRQ
EC SMI# /GPD 4( P U )
EC SCI#/GPD 3( P U )
GA20/GPB5
KBR ST# /G PB6( P U )
KSI0/STB #
KSI1/AF D #
K SI2/IN IT#
KS I3/SL IN #
KSI 4
KSI 5
KSI 6
KSI 7
KSO0 /PD 0
KSO1 /PD 1
KSO2 /PD 2
KSO3 /PD 3
KSO4 /PD 4
KSO5 /PD 5
KSO6 /PD 6
KSO7 /PD 7
KSO8 /ACK #
KSO 9/BU SY
KSO 10 /PE
KSO1 1 /ERR #
KSO 12/SLC T
KSO 13
KSO 14
KSO 15
VC C
VST BY
VSTBY
VSTBY
VSTBY
VSTBY
VSTBY
VBAT
AVCC
PS2CLK0/GPF0( PU )
PS2DAT0/GPF1( PU )
PS2CLK1/GPF2( PU )
( PD )TMR I0/W U I2 /GPC 4
( PD )TMR I1/W U I3 /GPC 6
LPCR ST#/WU I4/ GPD2( PU )
( PD )W UI5 / GPE 5
PW R SW/GPE4 ( PU )
R I 1# / W U I 0/ G P D 0 ( P U )
R I 2# / W U I 1/ G P D 1 ( P U )
( PD )RIN G# /PW RF AIL # /L PCRS T# /GPB 7
T X D/GP B1( P U )
RXD/GPB0( PU )
( PD )C TX /GPB 2
PS2DAT1/GPF3( PU )
PS2CLK2/GPF4( PU )
PS2DAT2/GPF5( PU )
( PD )TAC H0/GPD 6
( PD )TAC H1/GPD 7
PW M 0/G PA0( PU )
PW M 1/G PA1( PU )
PW M 2/G PA2( PU )
PW M 3/G PA3( PU )
PW M 4/G PA4( PU )
PW M 5/G PA5( PU )
PW M 6/G PA6( PU )
PW M 7/G PA7( PU )
AD C0/GPI0
AD C1/GPI1
AD C2/GPI2
AD C3/GPI3
AD C4/GPI4
AD C5/GPI5
AD C6/GPI6
AD C7/GPI7
VSS
VSS
VSS
VSS
VSS
VSS
AVSS
CK32KE
CK32K
DAC3/GPJ3
DAC2/GPJ2
DAC1/GPJ1
DAC0/GPJ0
( PD )EG CS# /GPE 2
( PD )EG CL K/GPE 3
( PD )EG AD/GP E 1
G INT/GPD 5( PU )
L80LLAT/GPE7( PU )
VSS
DAC5/GPJ5
DAC4/GPJ4
PW U REQ #/G PC7( PU )
( PD )C RX/GPC 0
( P D )K S O1 6 /GP C 3
( P D )K S O1 7 /GP C 5
( PD )I D0 /GPH 0
( PD )I D1 /GPH 1
( PD )I D2 /GPH 2
( PD )I D3 /GPH 3
( PD )I D4 /GPH 4
( PD )I D5 /GPH 5
( PD )I D6 /GPH 6
( PD )I D7 /GPG 1
SM CL K0 /GPB3
SM DAT0/GPB4
SM CL K1 /GPC1
SM DAT1/GPC2
SM CL K2 /GPF6( PU )
SM DAT2 /GPF7 ( PU )
FLFRAM E#/GPG 2
FLAD0 /SCE #
FL AD1/SI
FLAD2 /SO
FLA D3/GPG 6
FLCLK/SCK
( P D )F LR S T #/W U I 7/ TM /GP G 0
( P D )L 80 HL A T /GPE 0
TOTAL_CUR _R
KBC_SM I#
6-04- 25055-A 70
GL AN _O N
C28 *33p_50V_04
WDT_EN
KB C_ RS T#
R3 1 7 10 K_ 04
D31 SCS751V-40
AC
PM _T H RM#2,3,15
KB C_SPI_S I_R
KB C_ SPI_ CE#
CPU _ F AN _ R
PVT
VG AFAN1_ ON _R37
KB-SI4
R 319 10K_04
For ITE8512JX
3.3VS2,3,5,9,12,13,14, 15,16,19,20,21,23,24,25,26,28,30,32,33,35,36,37,38
KBC_SM I#
KBC_W R ESET#
KBC_PW R _BT N#
P L T_ R S T#5, 14 , 3 7, 3 8
KB-S O8
D3 0
BAV9 9
A
C
AC
SUSB# 15 ,21,38
KB-S O7
C4 2
.1 u_ 1 6V_ 0 4
3G_DET# 23
BRIG HT NE SS
KBC_SPI_SI
VDD 3
VDD 3
VDD 3
J_KB1
For ITE8512IX
INT _ SERIR Q15,38
KBC_SW I#
SM C_BAT1
J_80D EBUG 1
CON5_M
1
2
3
4
5
1
VD D3
CPU_FANSEN 21
KB-S O2
KB-S O3
KB-S O0
KB-SI1
R4 2 10 0 _0 4
R318 120K_04
LP C _ A D 213,38
SMD _THE RM12,3
J_KBT1
85 2 0 2- 2 4 05 1
24
23
22
14
12
11
21
8
20
19
6
5
18
4
17
10
9
7
3
2
1
16
15
13
BAT1_VO LT_ R
R19 10K_04
SCI# 15
M XM _ PRESEN T1 #15,37
R 7 4.7K_04
WLAN_PWR36
KB-S O1 2
KB-S O4
O pti on ci rcu it fo r Pin 12
R306 *0_04
C429 1u_6.3V_04
C 426 *.1u_16V_04
TP_DATA38
TOTAL_C UR
C4 2 4
10u_10V_08
SM D_BAT1
BR IGHTNE S S
CP U_ F AN_ R
WEB2#38
L PC _F R AME#13 , 3 8
L ED_ NU M#24
R310 *100K_04
C35
12p_50V_04
U6
AAT3510IGV -2.93-C-C -T1
3
5
2
1
4
MR#
VCC
GND
RESET#
WD I
R1 0 47 _ 04
VD D3
PM_CLKR UN# 15, 38
KB C_ AVDD
VD D32 ,13 ,1 9,2 4 ,2 9,3 2 ,3 3,3 4 ,37
CH G_E N 2 9
KBC _W R ESET#
PM_PW RO K 15,28 KBC_SPI_CE#
KB C_ RS T#
C4 25
1u _ 6. 3 V _ 0 4
CPU _F AN21
CPU_THERM2
C4 8
.1u_16V_04
TOTAL_C UR_ R
C1 4
0.01u_50V_04
SMC _THER M_ VGA37
KB-S O1 4
KB-SI6
KBC_SPI_SCLK
LID_SW#
VCO RE_ ON 35
PV T
3G_EN 23
KB-SI2
KBC _G A20
EC_SPI_ VDD
KB-SI0
80CLK
KBC _AC /BATL#
80PO RT_DET#
BAT1 _VO L T
R3 0 4 10 K_ 04
R3 1 3
100K_04
SW I# 1 5
Z2210
CH G_CU RS EN _R
DVT
TP_CLK38
CHG_CURSEN_R
D1 1
BAV9 9
A
C
AC
KB-S O1 5
R 320 *10K_04
C19 *33p_50V_04
VDD 3
VD D3
LP C _ A D 013,38
PC IE_W A KE#15,19,21,23,36
SMD _THER M_ VGA37
SM C_BAT1
KBC_SW I#
C4 4
* 10p_50V_04
D1 0
BAV9 9
A
C
AC
BKL_EN28
High
WDT_EN
C784 * .1u_16V_04
KBC _M UTE#
R311 10K _04
NC3 NC_04
LED_SCR OLL#24
R308 4.7K_04
LED_AC IN#24
Z2211
KBC_SPI_SO
C4 3 0
.1u_16V_04
3.3VS
KB-S O1 1
CH G_ CU RSE N
PW R_ BTN# 1 5
SMI# 1 5
KB C_SPI_S CLK_R
C20
.1u_16V_04
D2 9
BAV9 9
A
C
AC
HALL SENSO R
BAT1 _D ET
D8
BAV9 9
A
C
AC
C4 22
.1u _ 16 V_ 0 4
VDD 3
C3 7
.1u_16V_04
CHG_CURSEN29
80C LK
U4
EN25 P05 -50 GCP
1
2
3
4
5
6
7
8
CE#
SO
WP#
VSS
SI
SCK
HOLD#
VDD
L39
FCM1 60 8K-121T0 6
PJ 1
*4 0 mi l
12
KB C_SPI_S O_R
KBC_GA 20
BAT1 _D ET
R3 1 4
10 K _ 04
BAT1 _ VOLT29
KB C_SPI_C E# _R
L ED_ CA P#24
LP C _ A D 313,38
PW R_SW #33
KB-S O9
KBC_SPI_SO
BAT1 _VO L T
MO D E L _ I D
KB-SI3
R312 *10K_04
KBC_SC I#
BAT1 _VOL T_ R
Z2203
KBC_SC I#
R3 0 5 10 K_ 04
PC LK_KBC
E C _C K 3 2K E
C21 *33p_50V_04
MOD EL_ ID
Un_stuff
R1 4 47 _ 04
DVT
R3 6 * 10 _ 0 4
R4 0 0 _0 4
LCD_BRIGHTNESS28
SMD_BAT129
3IN 1
C 22 * 33 p _5 0 V _ 04
CC D_ EN 2 1
BT_ EN
80PORT_DET#
C47 *.1u_16V_04
BT_D ET# 2 7
MCH _THE RM5
KBC_AC /BATL #
PCLK_KBC18
Un_stuff
VDD 3
KB-S O1 3
KBC_SP I_W P #
6- 20- 94 a80 -1 24
AC/BATL # 3 7
KB-S O1 0
EC_P12
NC1
NC_04
R 664 0_04
AC_IN#29
C428 1u_6.3V_04
CC D_ EN
KB-S O1
PVT
R3 0 3 10 K_ 04
KBC_SPI_SCLK
0.1uF