Service manual
Schematic Diagrams
B - 34 EC ITE8519
B.Schematic Diagrams
EC ITE8519
D03-1003J
Del CIR_RX PIN
R973 *10mil_short
KB_LED_XLE55
D03-1003J
Modify
0719J
§ï¬°½öªº
SMI#
KB-SI5
EC96_GPH3
R976 *10mil_short
ITE8519 P2P ITE8513E.
RA RB
RA
MODEL_ID
RB
SMC_BAT
CCD_DET#
BAT_DET
SMD_BAT
SMD_CPU_THER M
SMC_CPU_THER M
SMD_BAT
3IN1
SMC_BAT
TP_DATA
WLAN_LED_EN#
TP_CLK
80CLK
USB_CHARGE_EN
BAT_DET
BAT_VOLT
MODEL_ID
KB-SO15
KBC_SPI_CE#
KBC_SPI_SI
KBC_SPI_SCLK
KBC_SPI_VDD
KBC_SPI_SO
KBC_SPI_SCLK_R
KBC_SPI_CE#_R
KB_LED_XLE
KBC_SPI_SO_R
KBC_FLASH
KBC_SPI_SI_R
KBC_VCC
KB-SO14
KB-SI7
KB-SO3
KB-SO4
KB-SO3
KB-SI0
KB-SI3
KB-SI1
R978 *0_04
KB-SI2
KB-SO11
KB-SI5
KB-SO6
KB-SO9
KB-SI4
KB-SO5
KB-SO8
KB-SO1
KB-SO7
KB-SI6
KB-SO2
KB-SO13
KB-SO12
KB-SO0
KB-SO10
CPU_FAN_R
X7
*32. 768KHz
1 4
32
C840 *0.1u_16V_Y5V_04
R699 10K_04
KBC_WRESET#
NC3
NC_04
R691 0_04
D33
BAV99N3
A
C
AC
C424
0.1u_16V_Y5V_04
C831
0.1u_16V_Y 5V_04
R660 15_1%_04
R662 15_1%_04
D14
BAV99N3
A
C
AC
R375 33_04
D32
BAV99N3
A
C
AC
C428
0.1u_16V_Y 5V_04
R663
4.7K_04
C819
0.1u_16V_Y 5V_04
D15
BAV99N3
A
C
AC
R398
*10mil_short
NC4
NC_04
R963 *0_04
C847 0.1u_16V_Y 5V_04
R379 4.7K_04
C821
*15p_50V_NPO_04
C491
10u_10V_Y5V_08
SUS_PWR_ACK 25
K/B MATRIX
FLASH
LPC
SMBUS
PS/2
PWM
UART
DAC
CLOCK
IT8519
CIR
ADC
WAKE UP
PWM/COUNTER
LPC/WAKE UP
EXT GPIO
GP INTERRUPT
WAKE UP
GPIO
U35
IT8519E/CX
WRST#
14
LPCCLK
13
LAD0
10
LAD1
9
LAD2
8
LAD3
7
LFRAME#
6
( PD )LPCPD#/WUI6/GPE6
17
SERIRQ
5
ECSMI#/GPD4( PU )
15
ECSCI#/GPD 3( PU )
23
GA20/ GPB5
126
KBRST#/GPB6( PU )
4
KSI0/STB#
58
KSI1/AF D#
59
KSI2/INIT#
60
KSI3/SLIN#
61
KSI4
62
KSI5
63
KSI6
64
KSI7
65
KSO0/PD0
36
KSO1/PD1
37
KSO2/PD2
38
KSO3/PD3
39
KSO4/PD4
40
KSO5/PD5
41
KSO6/PD6
42
KSO7/PD7
43
KSO8/ ACK#
44
KSO9/BUSY
45
KSO10/PE
46
KSO11/ERR#
51
KSO12/SLCT
52
KSO13
53
KSO14
54
KSO15
55
VCC
11
VSTBY
26
VSTBY
50
VSTBY
92
VSTBY
114
VSTBY
127
VSTBY
121
VBAT
3
AVCC
74
PS2CLK0/GPF0( PU )
85
PS2DAT0/GPF1( PU )
86
PS2CLK1/GPF2( PU )
87
( PD )TMRI0/WUI2/GPC4
120
( PD )TMRI1/WUI3/GPC6
124
LPCRST#/WUI4/GPD2( PU )
22
( PD )WUI5/GPE5
35
PWR SW/ GPE4( PU )
125
RI1#/WU I0/GPD0( PU )
18
RI2#/WU I1/GPD1( PU )
21
( PD )RING#/PWRFAIL#/LPCRST#/GPB7
112
TXD/G PB1( PU )
109
RXD/GPB0( PU )
108
( PD )CTX/GPB2
123
PS2DAT1/GPF3( PU )
88
PS2CLK2/GPF4( PU )
89
PS2DAT2/GPF5( PU )
90
( PD )TACH0/GPD6
47
( PD )TACH1/GPD7
48
PWM0/GPA0( PU )
24
PWM1/GPA1( PU )
25
PWM2/GPA2( PU )
28
PWM3/GPA3( PU )
29
PWM4/GPA4( PU )
30
PWM5/GPA5( PU )
31
PWM6/GPA6( PU )
32
PWM7/GPA7( PU )
34
ADC0/ GPI0
66
ADC1/ GPI1
67
ADC2/ GPI2
68
ADC3/ GPI3
69
ADC4/ GPI4
70
ADC5/ GPI5
71
ADC6/ GPI6
72
ADC7/ GPI7
73
VSS
1
VSS
12
VSS
27
VSS
49
VSS
122
VSS
113
AVSS
75
CK32KE
2
CK32K
128
DAC3/GPJ3
79
DAC2/GPJ2
78
GPJ 1
77
GPJ 0
76
( PD )EGCS#/ GPE2
83
( PD )EGCLK/GPE3
84
( PD )EGAD/GPE1
82
GINT/GPD5( PU )
33
L80LLAT/GPE7( PU )
20
VSS
91
DAC5/GPJ5
81
DAC4/GPJ4
80
PWUREQ#/GPC7( PU )
16
( PD )CRX/GPC0
119
( PD )KSO16/GPC3
56
( PD )KSO17/GPC5
57
( PD )ID0/GPH0
93
( PD )ID1/GPH1
94
( PD )ID2/GPH2
95
( PD )ID3/GPH3
96
( PD )ID4/GPH4
97
( PD )ID5/GPH5
98
( PD )ID6/GPH6
99
( PD )ID7/GPG1
107
SMCLK0/GPB3
110
SMDAT0/GPB4
111
SMCLK1/GPC1
115
SMDAT1/GPC2
116
SMCLK2/GPF6( PU )
117
SMDAT2/GPF7( PU )
118
FLFRAME#/GPG2
100
FLAD0/SCE#
101
FLAD1/SI
102
FLAD2/SO
103
FLAD 3/GPG6
104
FLCLK/SCK
105
( PD )FLRST#/WUI7/TM/GPG0
106
( PD )L80H LAT/GPE0
19
KB-SO17
KB-SO16
C852 *0.1u_16V_Y5V_04
R664
*10m il_short
D34
BAV99N3
A
C
AC
J_KB1
CF20261D0RG-10-NH
4
5
6
8
11
12
14
15
1
2
3
7
9
10
13
16
17
18
19
20
21
22
23
24
25
26
R709 10K_04
C461
*0.1u_16V_Y5V_04
.
L88
HCB1005KF-121T20
C407
0.1u_16V_Y 5V_04
EC_VGA_RST# 16
H8_RST# 31
KB-SO2
R694 0_04
R710
100_04
EC_VGA_RST#
H8_RST#
KB-SO1
D12
BAV99N3
A
C
AC
C851
0.1u_16V_Y 5V_04
KB-SO0
C494
0.1u_16V_Y5V_04
R373 *4.7K_04
R669
1K_1%_04
C875
1u_10V_Y5V_06
C839 *0.1u_16V_Y5V_04
R393
100K_04
R377 *0_04
R712
100_04
SENSOR_INT#
.
L59
HCB1005KF-121T20
R665 47_04
R698 *10K_04
R711 10K_04
1
NEAR EC PIN
KBC_SPI_*_R = 0.1"~0.5"
µL«OÅ@
U33
PCT25VF512A
CE#
1
SO
2
WP#
3
VSS
4
SI
5
SCK
6
HOLD#
7
VDD
8
J_KB1
C817
*15p_50V_NPO_04
R688 0_04
THERMAL_DET1 44
C855
0.1u_16V_Y5V_04
R380 *4.7K_04
R673 47_04
J_80DEBUG1
85204-05001
1
2
3
4
5
C878
0.1u_16V_Y5V_04
R657 *10M_06
24
C825
33p_50V_NPO_04
C859
0.1u_16V_Y5V_04
R696 10K_04
C854
0.1u_16V_Y5V_04
R689 0_04
R697 *10K_04
C444
0.1u_16V_Y5V_04
R430
10K_04
KB-SO8
BAT_DET
R392 4.7K_04
C876
*1u_10V_Y 5V_06
KBC_SPI_VDD
VDD3
VDD3
VDD3
VDD3
VDD3
KBC_AGND
3.3VS
KBC_AVDD
KBC_AGND
3.3V
VDD3
KBC_WRESET#
VDD3
VDD3
SMC_BAT17,44,54,55
BAT_VOLT44
SMD_BAT17,44,54,55
BAT_DET44
LCD_BRIGHTNESS
AC_IN#16,17,44
PCH_PECI5,24
KBC_MUTE#35
WLAN_EN37
SMD_BAT
LPC_AD125,31
SMC_VGA_THER M16
PLTRST#5,16,25,31,39
GA2024
SMD_CPU_THERM25
PCLK_KBC30
LPC_AD025,31
LPC_SIRQ24,31
SMC_BAT
R970 *0_04
SMC_CPU_THERM25
LED_ACIN54
LPC_AD225,31
LPC_AD325,31
CCD_EN 42
SMD_VGA_THER M16
VGA_F AN2_R
SYS_FAN34
CPU_FAN34
LPC_FRAME#25,31
SWI # 25
LED_NUM#54
CCD_DET#42
VGA_FAN234
VGA_FAN134
WLAN_EN
LED_BAT_CHG54
KBC_BEEP35
LED_CAP#54
EC96_GPH3
TP_D ATA54
TP_C LK54
LED_PWR54
LED_SCROLL#54
RSMRST# 25
PWR _SW#49
LID_SW#20,54
80CLK37
TOTAL_CUR44
VGA_FANSEN 34
SB_KBCRST# 24
CPU_FANSEN 34
3IN137
SMI#25
SCI#25
TH ERM_V OLT6
KBC_MUTE#
MXM_PWR_EN 16,17
PCI_PME# 22
WLAN_DET#37
PWR _BTN#25
DD_ON 45,46,47,49,50
VGASEN_SEL34
MXM_PRESNT2#17
BKL_EN 20
BT_EN 37,42
BAT_VOLT_R
BT_DET#37,42
BRIGHTNESS 20
THER M_ALERT# 16
DOLBY_SEL 36
SENSOR_IN T#54
CHG_RST 44
MXM_ TH _O VER T# 1 6
D03-1011J
EMI Del "*"
WEB1#---WEB_EMAIL#
WEB2#---WEB_WWW#
Brightness
«H¸¹¹w¯d©ñ¹q«OÅ@¹q¸ô
Reduce
Crystal
32.768KHz.
LCD_BRIGHTNESS
IT8502E_NX-L For Calpella System
a Special purpose.
MXM_TH _OVER T#
KB_LED_ENZ55
BRI GHTNESS
R720 For IT8518BX&
IT8519BX Only.
KBC_SPI_SO
KBC_SPI_SI
KBC_SPI_SCLK
KB-SO13
CCD_EN
KBC_SPI_CE#
BLKB_DAC55
LPCPME#
R974 *0_04
CHG_RST
SUSC#
SUSB#
SWI#
MODEL_ID
KB-SO5
LAYOUT¦ì¸m©ñ¦bJ_MINI-TV1 ¤U¤è.
D03-1007J
Modify
KB-SI2
R972 *0_04
R967 0_04
R980 0_04
KB-SO10
0722J
Modify Hi active
HI=DOLBY
LO= 2CH
WLAN_LED _EN#
TH ER M_A LER T#
D03-1003J
Modify
KB-SI7
KB-SO15
SUSB#
SCI#
KB-SO7
KB_LED_XSDI 55
R964 *10mil_short
PWR_SW#
PWR_BTN#
LID_SW#
WLAN_DET#
VGASEN_SEL
R1060 10K_04
MXM_PRESN T2#
KB-SO12
CCD_DET#
BT_DET#
TOTAL_CUR_R
PWROKICH 20,21
VCORE_ON 51,52
KB-SO4
D03-1003J
Modify
D03-0930J
K/B PinÂà´«¦b¤p¥d¤W
R968 *10mil_short
D03-1021J
add
R962 *0_04
R966 *0_04
D03-1007J
Modify
R971 *0_04
SYS_FAN_R
R981 *0_04
ME_WE# 25
EC97_GPH4
MXM_ PR E SN T2 #
SUSB# 18,25,35,46,49
SUSC# 25,41,46
VGA_FAN2_R
SYS_FAN_R
CPU_FAN_R
VGA_F AN1_R
KB-SI0
H_PROCH OT#_EC 5
ME_WE#
KB_LED_XCLK 55
D03-1003J
Modify
KB-SO14
LED_BAT_FULL
BLKB_DAC
KB-SO6
D02-0928
Modify "*"
PM_PWROK
R975 *10mil_short
KBC_BEEP
KB-SO11
TOTAL_C UR _R
BAT_VOLT_RBAT_VOLT
USB_CHARGE_EN45,49,50
TOTAL_CUR
MXM_PWR_EN
DD_ON
TH ER MAL _DET1
SB_KBCRST#
VCORE_ON
RSMRST#
D03-1003J
Modify
SUS_PWR_ACK
CPU_FANSEN
BKL_EN
BT_EN
VGA_F ANSEN
LED_BAT_FULL54
EC97_GPH4
KB-SI1
SUSC#
WLAN_LED_EN#37
KB-SI3
H_PROCHOT#_EC
R979 *10mil_short
TOTAL_CUR
VGA_F AN1_R
KB-SI4
KB-SI6
80PORT_DET#
80CLK
3IN1
R969 *10mil_short
THERM_VOLT
KB-SO9
BT_DET#
R965 *10mil_short
KB-SO17
KB-SO16
Sheet 33 of 63
EC ITE8519