Schematic Diagrams
KBC ITE8512E B - 21
B.Schematic Diagrams
KBC ITE8512E
KB C _ AG N D
KBC_AGN D
KB C _ A VD D
VD D 3
VDD3
VD D 3
VDD3
VDD3
VDD3
VDD3
VDD3
VDD3
3.3VS
3. 3 V 2 , 12 ,19,2 0,2 2,2 3,24 ,26 ,31 ,32 ,33,38,39,40
VDD3 2,20,2 3,3 4,3 5,3 6,38 ,40
3.3VS 6 ,9,10 ,11 ,19 ,20 ,2 1, 2 2, 2 3, 2 4, 25 , 28 , 29 , 30 , 31, 3 2, 3 3, 3 4, 3 5, 37
BAT1_VOLT36
SMD _BAT36
SMC _BAT36
BAT_DET36
CPU_ F AN20
LP C _A D 322
LP C _A D 222
LP C _A D 122
LP C _A D 022
LP C _ SI R Q22
LPC_FRAME#22
KBC_PCLK25
KBC_MUTE#30
LE D _C AP #34
LED_SCROLL#34
LE D _ N U M #34
TP _ C LK32 , 34
TP_ DATA32 , 34
THERM_ALERT#2
CCD_ DET#32
SMC_CPU_THERM2
SMD_CPU_THERM2
LED_PWR#34
LE D _ BA T _F U L L#34
LED_BAT_CHG#34
THERM_RST#2
PWR_ SW#40
LI D _ S W#20 , 31
CCD_EN 32
KB C _ S U SB # 3 1
KB C _ S U SC # 31
WLAN_EN33 , 34
AC_IN#18 , 36
LE D _A C I N #34
SMC_VGA_THER M18
SMD_VGA_THER M18
LPC _RST#28 , 31 ,33
DD_ON 38
CPU _FANSEN 20
E C _ V G A _A LE R T #18
VC O R E_ O N 37
BT _ D E T # 2 0
3G _ EN 32
3G_DET#32
WL AN_DET# 33
WL A N _P W R33
CHG_EN 36
BT_ EN20 , 34
BKL_EN20
PME#22
KBC _BEEP34
PM_CLKRUN # 22
WEB_WW W #20
WEB_ EMAIL#20
W EB_ AP#40
PWR _BTN# 22
SB_KBCRST# 22
KBC_AUXPWR OK 22
SCI# 2 2
SWI# 2 2
SMI# 2 2
GA20 # 2 2
LCD_BRIGHTNESS20
TOTA L_ CUR_ R
CHG_CURSEN_R
BAT1_VOLT
CHG _CURSEN
BAT_VOLT_ R
TOTAL_CUR
BAT_DET
SMD_BAT
CHG_CURSEN
SMC_BAT
BAT1_VOLT
TOTAL_CU R
BAT_DET
SMD_BAT
KBC_PCLK Z2510
SMC_BAT
KBC_FL ASH
Z2511
Z2509
Z2 50 8
3IN1
3G_DET#
KBC_SPI_CE#
KBC_SPI_SI_R
KBC_SPI_SCLK
KBC_SPI_SO_R
KBC_SPI_CE#_R
KBC_SPI_SO
KBC_SPI_SCLK_R
KBC_SPI_SI
CPU_F AN_R 80C LK
KBC_SPI_SI_R
WD T _E N
KB C _ SP I _ SO _R
80PORT_D ET#
KB C _ SP I _ C E # _ R
SP I _ V D D
KBC_SPI_SCLK_ R
3I N 1
WD_DISABLE
W D _D I S A B LE
SP I _ V D D
CCD_ DET#
KB-SO4
KB-SO5
KB-SO10
KB-SO13
KB-SI4
KB-SI7
KB-SO2
KB-SI6
KB-SO14
KB-SO12
KB-SO6
KB-SO3
KB-SO11
KB-SO7
KB-SO1
KB-SO8
KB-SI5
KB-SO0
KB-SI1
KB-SO9
KB-SI0
KB-SI2
KB-SI3
KB-SO15
KBC_SW I#
SM D_VGA_THERM
EC _V G A _A L ER T #
LI D _ SW #
KB-SO14
KB-SO0
KBC_RST#
CPU_FAN_R
TO T A L_ C U R _R
KB-SO11
KB-SI6
SM C_VGA_THERM
MOD E L_ ID
THERM_R ST#
KB-SI0
BT_DET#
CTX1
KB C _ M U T E#
KB-SO1
WEB_WWW#
CHG_C URSEN_ R
BK L _ E N
PW R _ S W #
KB-SO10
KB-SO6
KB C _ P C L K
MOD EL _I D
WL A N _E N
KB-SO13
KB-SO5
KB-SO4
Z2507
CCD_D ET#
3G _ D E T#
PM E#
W LAN_DET#
KBC_SMI#
KB-SO12
AC_IN#
Z2504
KBC_RSMRST#
3I N 1
KB-SO7
KB-SI1
CCD_ EN
BAT_VOLT_R
BR IGHTNESS
KB-SO15
KB-SO9
KB-SO3
KB-SI5
KB-SI2
WDT_EN
WEB_AP#
3G_EN
Z2506
CTX0
80PORT_DET#
WDT_EN
CRX0
KBC_PW RBTN#
KBC_SCI#
KB-SO8
KBC_SPI_SCLK
KBC_SPI_CE#
SM C_BAT
BA T _ D E T
BT _E N
80 C LK
KB-SO2
KB-SI7
THERM_ALERT#
KB C _ G A 2 0 #
BE E P _ E C
KBC_SPI_SO
SM D_BAT
KB-SI4
KB-SI3
KBC_WRESET#
KBC_SPI_SI
WL A N _P W R
KBC_W RESET#
LED_ TH ROTTLE#
P M _C LK R U N #
WEB_EMAIL#
KBC_SCI#
KBC_ RST#
KBC_PWRBTN#
KBC_ RSMRST#
KBC_SWI#
KBC_GA20 #
KBC_SMI#
BR IGHTNESS
Z2505
KB-SO2
KB-SI0
KB-SO0
KB-SO1
KB-SO5
KB-SI1
KB-SO6
KB-SI3
KB-SI5
KB-SO14
KB-SO9
KB-SO12
KB-SI6
KB-SO7
KB-SI2
KB-SO10
KB-SO13
KB-SO3
KB-SO15
KB-SO4
KB-SO11
KB-SI4
KB-SI7
KB-SO8
J_ SP I 1
SP N Z - 08 S 3- B - C - 0- P
12
34
56
78
*C48 5
.1U_ 10 V_ X7 R_0 4
R 5 06 4. 7 K _0 4
R 2 93 10 K _0 4
PJ7
20 m i l
1 2
C4 44
.1U_10V_X7R _0 4
R 5 01 10 K _0 4
C 4 99 * 3 3P _5 0V _ 04
C741
1 U _1 0V _0 6
R510 *10K_04
C 5 01 * 3 3P _5 0V _ 04
C446
.1 U_1 0V_X7 R_0 4
U21
W 2 5X 80 VS S I G
1
2
3
4
5
6
7
8
CE#
SO
WP#
VSS
SI
SCK
HOLD#
VDD
Q1 8
*2 N7 00 2W
G
DS
D3 3
BAV99
A
C
AC
C50 2
.1 U _1 0V _ X7 R _0 4
C6 92 *1 U_1 0V_0 6
C50 4
12 P_5 0V_04
R331 *10K_04
C4 47
.1U _1 0V_X7R_ 04
R 2 8 4 * 1 00 _0 4 C4 25 *1 U_1 0V_0 6
D8
*BAV99
A
C
AC
L36
HCB1005KF-121T20
C 4 38 * 3 3P _5 0V _ 04
C 4 58 . 1U _ 10 V _X 7R _ 04
R 3 32 4. 7 K _0 4
U22
*AAT3510IGV-2.93-C-C-T1
3
5
2
1
4
MR#
VCC
GND
RESET#
WDI
NC 6 NC _0 4
D3 0
BAV99
A
C
AC
R32 9
*10 K_0 4
R328
*1 00 K_0 4
R324 15_1%_04
C47 9
. 1 U _ 1 0 V_ X7 R _ 0 4
NC16
NC_0 4
C42 7
. 1 U _ 1 0 V_ X7 R _ 0 4
R 5 03 * 1 0K _0 4
R512
100K_04
C 4 26 1U _ 10 V _0 6
R 4 9 0 * 1 00 _0 4
C44 5
.1U_10V_X7R_04
D3 4
BAV99
A
C
AC
R299 47_04
R 2 89 10 K _0 4
R 3 08 1 20K _ 0 4
D2 9
*BAV99
A
C
AC
J _K B 1_ 74 S
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
C503
12P_50V_04
C454 *.1U_16V_04
D3 1
BAV99
A
C
AC
J_ H 8DB G1
SP U F Z - 10 S 3- V B -0-B
12
34
56
78
910
R298 47_04
R 32 6 1K _0 4
R 2 85 10 K _0 4
C73 8
10 U _1 0V _ 08
R29 7 4.7K_04
R283 100_04
R325 15_1%_04
K /B MA TRI X
FLASH
LPC
SMB US
PS/ 2
PWM
UAR T
DAC
C LOC K
IT8512E
CIR
ADC
WAKE UP
P WM /CO UNT ER
L PC /WA KE UP
E XT GP IO
GP INT ER RUP T
WAKE UP
GPIO
U20
IT8512 E
14
13
10
9
8
7
6
17
5
15
23
12 6
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
114
127
121
3
74
85
86
87
120
124
22
35
12 5
18
21
112
10 9
10 8
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
11 0
11 1
11 5
11 6
11 7
11 8
100
101
102
103
104
105
106
19
WRST#
LPCCLK
LAD0
LAD1
LAD2
LAD3
LFRAME#
( PD )LP CP D# /WUI6/GPE6
SERIRQ
ECSMI#/GPD4 ( PU )
ECSCI#/GPD3 ( PU )
GA20 /GPB5
KBRST#/GPB6( PU )
KSI0/STB#
KS I 1 /AFD#
KSI2 /INIT#
KSI3/SLIN#
KS I 4
KS I 5
KS I 6
KS I 7
KSO0/PD0
KSO1/PD1
KSO2/PD2
KSO3/PD3
KSO4/PD4
KSO5/PD5
KSO6/PD6
KSO7/PD7
KSO8/ACK#
KSO 9/BUSY
KS O 1 0 / P E
KS O 1 1 / E R R #
KSO12 /SLCT
KSO13
KSO14
KSO15
VCC
VSTBY
VSTBY
VSTBY
VSTBY
VSTBY
VSTBY
VBAT
AVCC
PS2CLK0/GPF0( PU )
PS2DAT0/GPF1( PU )
PS2CLK1/GPF2( PU )
( PD )T MRI0/W UI2/GPC4
( PD )T MRI1/W UI3/GPC6
LPCRST#/W UI4/GPD2 ( PU )
( PD )WUI5/GPE5
PWR SW/GPE4( PU )
RI1# /W UI0/GPD0( PU )
RI2# /W UI1/GPD1( PU )
( PD )RING# /PW RFAIL#/LPCRST#/GPB7
TXD/GPB1( PU )
RXD/GPB0 ( PU )
( PD )CTX /GPB2
PS2DAT1/GPF3( PU )
PS2CLK2/GPF4( PU )
PS2DAT2/GPF5( PU )
( PD )T ACH0/GPD6
( PD )T ACH1/GPD7
PWM 0/GPA0( PU )
PWM 1/GPA1( PU )
PWM 2/GPA2( PU )
PWM 3/GPA3( PU )
PWM 4/GPA4( PU )
PWM 5/GPA5( PU )
PWM 6/GPA6( PU )
PWM 7/GPA7( PU )
ADC0/GPI0
ADC1/GPI1
ADC2/GPI2
ADC3/GPI3
ADC4/GPI4
ADC5/GPI5
ADC6/GPI6
ADC7/GPI7
VSS
VSS
VSS
VSS
VSS
VSS
AVSS
CK3 2KE
CK32 K
DAC3/GPJ 3
DAC2/GPJ 2
DAC1/GPJ 1
DAC0/GPJ 0
( PD )EGCS#/GPE2
( PD )EGCL K/GPE3
( PD )EGAD/GPE1
GINT/GPD5( PU )
L 80L LA T / G P E7 ( PU )
VSS
DAC5/GPJ 5
DAC4/GPJ 4
PWU REQ #/GPC7( PU )
( PD )CRX/GPC0
( PD )KSO16/GPC3
( PD )KSO17/GPC5
( PD )GPH0/ID0
( PD )GPH1/ID1
( PD )GPH2/ID2
( PD )GPH3/ID3
( PD )GPH4/ID4
( PD )GPH5/ID5
( PD )GPH6/ID6
( PD )GPG1/ID7
SMCLK0/GPB3
SMDAT0/GPB4
SMCLK1/GPC1
SMDAT1/GPC2
SMCLK2/GPF6 ( PU )
SMDAT2/GPF7( PU )
FLFRAME#/GPG2
FLAD0/SCE#
FLAD 1/SI
FLAD2/SO
FL AD3/GP G6
FLCLK/SCK
( PD )FL RST# /WUI7 /GPG0/TM
( PD )L 80 HLAT/GPE0
X4 32.76 8KHz-200
14
3 2
C 4 73 * 1 0P _5 0V _ 04
R 3 34 * 1 0M _ 04
C 4 39 * 3 3P _5 0V _ 04
R 3 15 * 1 0_ 04
J_KB3_W76S
* 85 20 1- 2 40 51
24
23
22
14
12
11
21
8
20
19
6
5
18
4
17
10
9
7
3
2
1
16
15
13
R306 *10mil_short-NMNP
R309 *10mil_short-NMNP
R333 *10mil_short-NMNP
R311 *10mil_short-NMNP
R313 *10mil_short-NMNP
R295 *10mil_short-NMNP
J_ K B2 _7 6S
* 8 52 01 -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
R312 *10mil_short-NMNP
R318 *10mil_short-NMNP
C451 *10mil_short-NMNP
R574
0_04
無保護
8Mbit
K BC_ SP I_* _R = 0.1 "~ 0.5 "
J_ SPI1 PIN
參考
LV22 0 JS PIDBG
J_ KB 1/ J_ KB 2
124
RA
RB
2
J_ H8 DB G1
10
1
9
L OW AC TI VE
WEB0--->AP KEY
WEB1--->EMAILKEY
WEB2--->WWW KEY
For M760SFor M740S
7/13
IT E8512E pin 4 a nd pin1 6 swap
for L ED driver circui t.
M7X0S X 10K
RB
10K
D04
用
XM7X0SU
MODEL_ID RAMOD EL_ID RA RB
10K XM7X 0S
M7X 0SU X 10K
D03A/B
用
D04
For W76S
EC
使用
8502
R 0 _0 4
85 12
C 0.1U_04
R5 74
Sheet 20 of 38
KBC ITE8512E
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