Schematic Diagrams
B - 24 KBC ITE IT8587
B.Schematic Diagrams
KBC ITE IT8587
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
CLOSE TO EC
W94/W95
CLOSE TO BAT CONN.
EC MODEL CHOOSE (FOR DIFFERENCE K/B TYPE)
EC MODEL_ID LIST
RA
RB
10K
X
10K
4.42K
10K
X
W940
W950
VOLTAGE
3.3V
1V
0V
2.5V
0.5V
10K
10K
3.24K
W945
Reserved
Reserved
55.9K
RA
RB
DEBUG PORT
⇌㕟
ƵƐďĐŚĂƌŐĞƌ
≇傥
͕
WƵůůůŽǁ
㗪
͕
㚱
͕ƉƵůůŚŝŐŚ
㗪㰺㚱
D02 Add R272,R275
GA20
KBC_W RESET#
80CLK
3IN1
SMC_BAT
SMD_BAT
BAT_DET
BAT_VOLT
MODEL_ID
CPU_FAN
ALSPI_SCLK
ALSPI_MSO
ALSPI_MSI
ALSPI_CE#
RSMRST#
DSW _POW ER
KBC_SPI_SO
KBC_SPI_SI
KBC_SPI_SCLK
SMC_EDP_CLK_R
SMD_EDP_DAT_R
ALSPI_SCLK
ALSPI_MSO
ALSPI_MSI
ALSPI_CE#
H_PECI_R
SMD_EDP_DAT_R
SMC_EDP_CLK_R
DD_ON
BAT_DET
SMC_BAT
SMD_BAT
CPU_FAN
GA20
RSMRST#
BAT_VOLT
PCLK_KBC
AC_IN#
3G_POW ER_EN
KBC_SPI_SI
KBC_SPI_SO
DSW _POW ER
W LAN_PW R_EN
KBC_W RESET#
SMD_BAT
BAT_DET
SMC_BAT
KB-SO3
KB-SI1
KB-SO5
KB-SI2
KB-SI3
KB-SO8
KB-SI4
KB-SI6
KB-SO11
KB-SO4
KB-SI0
KB-SO15
KB-SO2
KB-SO14
KB-SO6
KB-SO7
KB-SO0
KB-SO10
KB-SO1
KB-SO12
KB-SI5
KB-SO13
KB-SO9
KB-SI7
TV_EN
Z2406
CCD_EN
MODEL_ID
3G_DET#
PCH_SLP_W LAN#_R
H_PECI_R
BAT_VOLT
KBC_SPI_SCLK
80CLK
3IN1
EC_RSMRST#
EC_RSMRST#
KBC_MUTE#
KBC_AVDD
VDD3
VDD3
3.3VS
3.3VS
KBC_AGND
VDD3
VDD3
3.3VA
KBC_AGND
VDD3
VDD3
VIN
VDD3
VDD3
VDD3
VDD3
PW R_SW #
26
SUSC#
6,28,29
LID_SW #
15,24
W LAN_DET#
20
THERM_VOLT
2
TOTAL_CUR
31
BUF_PLT_RST#
6,18,20,22
PCLK_KBC
5
AC_IN#
31
SCI#
2
PW R_BTN#
6
SUSW ARN#
6
SLP_SUS#
6,26,29
HSPI_MSI
5
H_PECI
2
LOT6_CHG
31
LED_ACIN
25
SMI#
2
KBC_MUTE#
21
CPU_FAN
19
RSMRST#
6
ME_W E
4
3G_POW ER_EN
20
BRIGHTNESS
17,25
KBC_BEEP
21
LED_BAT_FULL
25
LED_PW R
25
LED_BAT_CHG
25
H_PROCHOT_EC
2
SUS_PW R_ACK
6
PCH_DPW ROK_EC
6
W LAN_PW R_EN
20
TP_CLK
24
TP_DATA
24
SMC_BAT
31
SMD_BAT
31
BAT_DET
31
LPC_FRAME#
5,22
SERIRQ
5,22
LPC_AD3
5,22
LPC_AD2
5,22
LPC_AD1
5,22
LPC_AD0
5,22
BAT_VOLT
31
W LAN_EN
20
SUSB#
6,15,22,26,29,30
LAN_W AKEUP#
6,18
AC_PRESENT
6
CPU_FANSEN
19
80CLK
20
3IN1
20
BKL_EN
15
PMOSFET_CONTROL#
31
SB_KBCRST#
5
USB_CHARGE_EN
26,27
CHG_JAP
31
PCH_PW ROK_EC
6
BT_EN
20
HSPI_CE#
5
HSPI_MSO
5
HSPI_SCLK
5
SMC_EDP_CLK
17
SMD_EDP_DAT
17
GPG2
5
SW I#
7
3.3VS
2,4..8,13..22,24..26,28,32
RTCVCC
4,10
VDD3
2,4..7,10,18,20,24..31
PM_PW ROK
6
TV_EN
24
PCH_SLP_W LAN#_R
6
RSMRST_PW RGD_N
2
80DET#
20
3G_DET#
20
3.3VA
2,4..8,10,26,29
1.8VS
7,9,26
3G_EN
20
CCD_EN
24
3.3V
2,6,15,18,20,22,24,26,28
AIRPLAN_LED#
25
DD_ON
22,26,27,29
ALL_SYS_PW RGD
6,15,32
VIN
15,26..32
VA_EC_EN
26,28,29
VR_ON
32
Title
Size
Document Number
Rev
Date:
Sheet
of
1.0
[23] KBC_ITE IT8587
A3
23
38
W ednesday, August 24, 2016
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
6-7P-W 94J3-003
6-71-W94J0-D02B
Title
Size
Document Number
Rev
Date:
Sheet
of
1.0
[23] KBC_ITE IT8587
A3
23
38
W ednesday, August 24, 2016
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
6-7P-W 94J3-003
6-71-W94J0-D02B
Title
Size
Document Number
Rev
Date:
Sheet
of
1.0
[23] KBC_ITE IT8587
A3
23
38
W ednesday, August 24, 2016
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
6-7P-W 94J3-003
6-71-W94J0-D02B
R224
10K_04
L24
HCB1005KF-121T20
R172
15_1%_04
R200
1.5K_04
R186
43K_04
U40
74AHC1G08GW
1
2
5
4
3
D15
BAV99 RECTIFIER
A
C
AC
C173
*10p_50V_NPO_04
R211
10K_1%_04
R216
*10K_04
R230
4.7K_04
R174
15_1%_04
R203
*10_04
Q19
MTN7002ZHS3
G
D
S
R182
*10K_04
R275
10K_04
R181
*10K_04
R249
100K_04
C154
0.1u_16V_Y5V_04
R210
100K_04
C174
10p_50V_NPO_04
R256
47_04
R491
10K_04
C184
1u_6.3V_X5R_04
D2
BAV99 RECTIFIER
A
C
AC
R169
0_04
R176
1K_04
R299
*10K_04
C190
10u_6.3V_X5R_06
D3
BAV99 RECTIFIER
A
C
AC
IT8587
U4B
IT8587E/FX
GPA0/PWM0/5VT
24
GPA2/PWM2/5VT
28
GPA3/PWM3/5VT
29
GPA4/PWM4/5VT
30
GPI2/ADC2
68
GPI5/ADC5/DCD1#
71
GPI6/ADC6/DSR1#
72
GPJ0/TACH2
76
GPJ4/DAC4/DCD0#
80
GPJ5/DAC5/RIG0#
81
GPC1/SMCLK1/5VT
115
GPC2/SMDAT1/5VT
116
GPE4/PWRSW
125
CK32KE/GPJ7
2
TACH1/TMA1/GPD7
48
5VT/EGAD/GPE1
82
5VT/EGCS#/GPE2
83
5VT/EGCLK/GPE3
84
5VT/CLKRUN#/ID0/GPH0
93
5VT/ID3/GPH3
96
5VT/ID4/GPH4
97
5VT/ID5/GPH5
98
5VT/ID6/GPH6
99
5VT/SSCE0#/GPG2
100
5VT/CRX0/GPC0
119
CK32K/GPJ6
128
5VT/CRX1/SIN1/SMCLK3/ID1/GPH1
94
GPJ2/DAC2//TACH0B
78
GPF7/SMDAT2/PECIRQT#
118
KSO16/SMOSI/GPC3
56
KSO17/SMISO/GPC5
57
J_80DEBUG1
85204-04001
1
2
3
4
R268
1K_04
L22
HCB1005KF-121T20
R167
0_04
C170
0.1u_16V_Y5V_04
R202
100K_04
C171
0.1u_16V_Y5V_04
LPC
DAC
SMBUS
PWM
PS/2
WAKE UP
GP INTERRUPT
UART
K/B MATRIX
IT8587
ADC
U4A
IT8587E/FX
GPB6/KBRST#
4
GPM6/SERIRQ
5
GPM5/LFRAME#
6
GPM3/LAD3
7
GPM2/LAD2
8
GPM1/LAD1
9
GPM0/LAD0
10
GPM4/LPCCLK
13
WRST#
14
GPD4/ECSMI#
15
GPC7/PWUREQ#/BBO/SMCLK2ALT
16
GPD0/RI1#
18
GPE7/L80LLAT/5VT
20
GPD1/RI2#/5VT
21
GPD2/LPCRST#/5VT
22
GPD3/ECSCI#/5VT
23
GPA1/PWM1/5VT
25
GPA5/PWM5/5VT
31
GPA6/PWM6/SSCK/5VT
32
GPD5/GINT/CTS0#/5VT
33
GPA7/PWM7/RIG1#/5VT
34
GPJ1
77
GPJ3/DAC3/TACH1B
79
GPF0/PS2CLK0/TMB0/CEC/5VT
85
GPF2/PS2CLK1/DTR0#/5VT
87
GPF4/PS2CLK2/5VT
89
GPF5/PS2DAT2/5VT
90
GPB0/RXD/SIN0/5VT
108
GPB1/TXD/SOUT0/5VT
109
GPB3/SMCLK0/5VT
110
GPB4/SMDAT0/5VT
111
GPF6/SMCLK2/PECI
117
GPB5/GA20
126
5VT/LPCPD#/GPE6
17
5VT/L80HLAT/BAO/GPE0
19
5VT/RTS1#/GPE5
35
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
TACH0A/GPD6
47
KSO11/ERR#
51
KSO12/SLCT
52
KSO13
53
KSO14
54
KSO15
55
KSI0/STB#
58
KSI1/AFD#
59
KSI2/INIT#
60
KSI3/SLIN#
61
KSI4
62
KSI5
63
KSI6
64
KSI7
65
5VT/SSCE1#/VCEN/TM/GPG0
106
5VT/( PD )DTR1#/SBUSY/ID7/GPG1
107
5VT/RING#/PWRFAIL#/CK32KOUT/LPCRST#/GPB7
112
TMRI0/GPC4
120
CTX0/TMA0/GPB2
123
TMRI1/GPC6
124
VBAT
3
VCC
11
VSTBY1
26
VSTBY2
50
AVCC
74
VSTBY3
92
VSTBY4
114
VSTBY5
121
VSTBY6
127
VSS1
1
VCO
R
E
12
VSS3
27
VSS4
49
AVSS
75
VSS5
91
VSS6
113
VSS7
122
GPF1/PS2DAT0/TMB1/5VT
86
GPF3/PS2DAT1/RTS0#/5VT
88
GPI0/ADC0
66
GPI1/ADC1
67
GPI3/ADC3
69
GPI4/ADC4
70
GPI7/ADC7/CTS1#
73
5VT/CTX1/SOUT1/DAT3/ID2/GPH2
95
5VT/FSCE#/GPG3
101
5VT/FMOSI/GPG4
102
5VT/FMISO/GPG5
103
5VT/FSCK/GPG7
105
5VT/DSR0#/GPG6
104
D1
BAV99 RECTIFIER
A
C
AC
R204
*20mil_04
R208
10K_04
C179
*0.1u_16V_Y5V_04
C175
0.1u_16V_Y5V_04
C156
0.1u_16V_Y5V_04
R274
*10mil_short
R272
*10K_04
C178
0.1u_16V_Y5V_04
R255
47_04
C172
*0.1u_16V_Y5V_04
C160
0.1u_16V_Y5V_04
R302
22K_1%_04
R205
100K_04
R229
100K_04
R242
10K_04
R177
10K_04
R173
15_1%_04
J_KB2
85208-24051
24
23
22
14
12
11
21
8
20
19
6
5
18
4
17
10
9
7
3
2
1
16
15
13
25
26
R179
10K_04
R273
10K_04
C181
0.1u_16V_Y5V_04
R262
100K_04
R166
43_1%_04
R207
4.42K_1%_04
R175
0_04
R199
1.5K_04
R178
8.2K_04
PD32
ZD5231BS2
A
C
PQ70
BTN3904
B
E
C
JOPEN3
*CV-40mil
1
2
R171
*10K_04
R183
*10K_04
C168
0.1u_16V_Y5V_04
Sheet 23 of 39
KBC ITE IT8587
Содержание W950BU
Страница 1: ...W950BU W955BU ...
Страница 2: ......
Страница 3: ...Preface I Preface Notebook Computer W950BU W955BU Service Manual ...
Страница 24: ...Introduction 1 12 1 Introduction ...
Страница 47: ...Top W950BU A 3 A Part Lists Top W950BU Figure A 1 Top W950BU ...
Страница 48: ...A 4 Top W955BU A Part Lists Top W955BU Figure A 2 Top W955BU ...
Страница 49: ...Bottom W950BU A 5 A Part Lists Bottom W950BU Figure A 3 Bottom W950BU ...
Страница 50: ...A 6 Bottom W955BU A Part Lists Bottom W955BU Figure A 4 Bottom W955BU ...
Страница 51: ...LCD W950BU A 7 A Part Lists LCD W950BU Figure A 5 LCD W950BU ...
Страница 52: ...A 8 LCD W955BU A Part Lists LCD W955BU Figure A 6 LCD W955BU ...
Страница 53: ...DVD DUAL W950BU A 9 A Part Lists DVD DUAL W950BU Figure A 7 DVD DUAL W950BU ...
Страница 54: ...A 10 A Part Lists DVD DUAL W955BU Figure A 8 DVD DUAL W955BU ...
Страница 55: ...Dummy ODD W950BU A 11 A Part Lists Dummy ODD W950BU Figure A 9 Dummy ODD W950BU ...
Страница 56: ...A 12 HDD W950BU A Part Lists HDD W950BU Figure A 10 HDD W950BU ...
Страница 57: ...HDD W955BU A 13 A Part Lists HDD W955BU Figure A 11 HDD W955BU ...
Страница 58: ...A 14 2nd HDD W950BU A Part Lists 2nd HDD W950BU Figure A 12 2nd HDD W950BU ...