Schematic Diagrams
EC IT8587 B - 31
B.Schematic Diagrams
EC IT8587
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
A
A
B
B
C
C
D
D
MODEL_ID
RB
10K
V1.0
X
RA
RA
RB
DEBUG PORT
IT8587
RSMRST# PCH & EC
⎒
暨
PUL
L DOW
N
ᶨ怲
,
㑯
1
OPTION (
⎗
ẍ
嬲≽ὅ
EC
㍸ὃ䘬
E X E C L
堐
)
㛒⛐
E X E CL
堐ᷕ䘬≇傥⎗ẍ冒 埴 ␥ ⎵
OPTION
⚢⭂ἧ 䓐
F O R WLAN
D E F A U L T
㓡
ᶲẞ
, (
⤪
㰺
㚱 ᶲẞ
, R T C
便 暣忶
⣏
)
Pin 66~73
䔞
㓡
gpi
o
⎒傥
in pu t
䃉
㱽
oupu
t
ᶼ
⢾悐天
pull hi gh .
PROJECT NAME
BAV99: 6-06-00993-011
EC pin 128 CK32K/GPJ6
婳
EC
姕
⭂䁢
GP
I
O
EMI Solution
P750FM
10K
X
V1.0
P 7 7 5 R A & R B
ᶲ
ẞ
10K
10K
P775FM
V1.0
KBC_SCI#
CPU_FAN
KBC_W RESET#
EC_RSMRST#
MODEL_ID
MODEL_ID
80CLK
3IN1
80CLK
3IN1
KBC_SMBus_CLK0
KBC_SMBus_DAT0
EC_PECI
BAT_DET
BAT_VOLT
ALSPI_SCLK
ALSPI_MSO
ALSPI_MSI
ALSPI_CE#
KBC_SCI#
KBC2_ADC
SMC_BAT
BAT_DET
SMD_BAT
KBC_SMBus_DAT0
KBC_SMBus_CLK0
KBC_SMBus_CLK1
KBC_SMBus_DAT1
KBC_SMBus_CLK0
KBC_SMBus_DAT0
TH_OVERT#1
3G_EN
KBC_SMBus_CLK1
KBC_SMBus_DAT1
BATT_BOOST#
BATT_BOOST#
EC_RSMRST#
CABLE_DET
ECPIN83
ECPIN82
ECPIN83
ECPIN82
VDD3
KBC_AGND
KBC_AVDD
VDD3
VDD3
VDD3
VDD3
VDD3
KBC_AGND
3.3VS
VDD3
3.3VS
5VS
5VS
VDD3
VDD3
3.3VS
VDD3
VDD3
VDD3
VIN
VDD3
BUF_PLT_RST#
16,25,26,31,35,37,41
LPC_FRAME#
20,31,42
SERIRQ
20,31,42
PCLK_KBC
20,31
LPC_AD3
20,31,42
LPC_AD2
20,31,42
LPC_AD1
20,31,42
LPC_AD0
20,31,42
LED_ACIN
33
AC_IN#
52
PM_PCH_PW ROK
16,17,18,21
SMI#
20,31
KBC_MUTE#
28
CPU_FAN
33
DD_ON
23,45,46
SW I#
17,18
LAN_W AKE#
35
CPU_FANSEN
33
SB_KBCRST#
20
SMC_BAT
30,31,52
SMD_BAT
30,31,52
BAT_DET
52
VDD3
15,16,17,18,20,21,25,26,31,33,35,43,45,46,47,51,52
3.3VS
7,8,9,10,11,14,15,16,17,18,19,20,21,24,25,26,27,28,31,32,33,34,36,38,41,42,43,44,46,47,49,51
CCD_EN
24
SUSB#_PCH
18,31
SUSC#_PCH
18,31
PW R_SW #
31,46
LID_SW #
11,33
KBC_BEEP
27
LED_PW R
33
LED_BAT_CHG
33
H_PECI
3,17
THERM_VOLT
2
TOTAL_CUR
52
BKL_EN
11
H_PROCHOT_EC
3
AIRPLAN_LED#
33
HSPI_CE#
16
PW R_BTN#
18
HSPI_MSI
16
HSPI_MSO
16
HSPI_SCLK
16
PM_PW ROK
21
SMC_BAT
31,52
SMD_BAT
31,52
SCI#
17
KBC2_SCI#
31
BT_EN
25
W LAN_EN
25
W LAN_PW R_EN
25
ALL_SYS_PW RGD
11,21
GPIO_FB_CLAMP
17
VGA_FANSEN
33
DGPU_PW R_EN
15
3G_PW R_EN
25
VGA_FAN
33
3G_EN
25
EC_SSD_LED#
26
LED_BAT_FULL
33
KBC2_ADC
31
KBC2_INT#
31
KBC2_GPIO0
31
KBC2_GPIO1
31
KBC2_GPIO2
31
KBC2_DAC
31
VGA_THROTTLE
15
EC_CTRL_EN#
32
TP_PW R_EN
32
KBC_SMBus_CLK1
31
KBC_SMBus_DAT1
31
SMC_VGA_THERM
15,28,32
SMD_VGA_THERM
15,28,32
5VS
11,14,15,16,27,29,32,34,44,46,47
TH_ALERT#1
15
PCH_SLP_SUS#
18
SLP_SUS#
18,45,46
AC_PRESENT
18
RSMRST#
18
VIN
11,15,29,43,44,45,46,47,48,49,50,51,52
BAT_VOLT
52
CABLE_DET
15
TBTA_MRESET
16,39,40
TBTA_HRESET
16,39,40
TH_OVERT#1
15,17
VGA_FAN_PW M
33
CPU_FAN_PW M
33
GPU_PW R_EN#
15,19
80CLK
26
3IN1
26
ACE_I2C_SDA2
39,40
ACE_I2C_SCL2
39,40
GC6_FB_EN
15,19
DGPU_PW RGD
15,17
DGPU_RST#
15
EC_NV3V3_EN
47
NV_MXM_ID
15
ME_W E
18
PM_CLKRUN#
18,42
USB_CHARGE_EN
45,46
EC_EN
31
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-P77F0-D02
2.0
[30] EC IT8587
A3
30
69
W ednesday, October 25, 2017
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-P77F0-D02
2.0
[30] EC IT8587
A3
30
69
W ednesday, October 25, 2017
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-P77F0-D02
2.0
[30] EC IT8587
A3
30
69
W ednesday, October 25, 2017
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
R235
0_04
C623
0.1u_16V_Y5V_04
R135
*1.5K_04
R632
43_1%_04
Q58
2SK3018S3
G
D
S
U14
*MC74VHC1G08DFT2G
1
2
5
4
3
.
L28
HCB1005KF-121T20
R636
10K_04
R118
10K_04
R968
0_04
IT8587
U44B
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
R676
*0_04
R635
0_04
R684
47K_04
R374
10K_1%_04
C158
0.1u_16V_Y5V_04
R312
*0_04
Q54
2SK3018S3
G
D
S
LPC
DAC
SMBUS
PWM
PS/2
WAKE UP
GP INTERRUPT
UART
K/B MATRIX
IT8587
ADC
U44A
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
R639
100K_04
R653
*0_04
C618
0.1u_16V_Y5V_04
C612
0.1u_16V_Y5V_04
R289
*0_04
C610
0.1u_16V_Y5V_04
R922
*0_04
R672
*10mil_short
R628
2.2K_04
R199
90.9K_1%_04
R134
47_04
R137
*10K_04
R956
0_04
R622
*0_04
D10
RB751V-40(lision)
A
C
S
D
G
Q11B
MTDK5S6R
5
3
4
.
L10
HCB1005KF-121T20
Q14
BTN3904
B
E
C
R136
1.5K_04
C608
*5PF_50V_X5R_04
R138
10K_04
D29
BAV99 RECTIFIER
A
C
AC
R671
10K_04
R139
*10K_04
C609
0.1u_16V_Y5V_04
R131
33_04
R633
0_04
U46
U74AHC1G08G-AL5-R
1
2
5
4
3
D47
BAV99 RECTIFIER
A
C
AC
C613
0.1u_16V_Y5V_04
C160
0.1u_16V_Y5V_04
R634
0_04
R948
0_04
R128
*10mil_short
R921
*0_04
R198
20K_1%_04
J_FLASH1
88266-02001
1
2
R955
0_04
J_80DEBUG1
*85204-04001
1
2
3
4
R601
*0_04
R673
47K_04
R133
33_04
R949
0_04
R631
0_04
R290
*0_04
D13
ZD5231BS2
A
C
C607
10u_10V_Y5V_08
R132
47_04
R971
10K_04
R674
100K_04
C858
1u_6.3V_X5R_04
R629
2.2K_04
R130
1.5K_04
S
D
G
Q11A
MTDK5S6R
2
6
1
R675
0_04
R129
*1.5K_04
R618
*0_04
R640
10K_04
D46
BAV99 RECTIFIER
A
C
AC
Sheet 30 of 69
EC IT8587
Summary of Contents for P775TM
Page 1: ...P775TM G P775TM1 G ...
Page 2: ......
Page 3: ...Preface I Preface Notebook Computer P775TM G P775TM1 G Service Manual ...
Page 24: ...Introduction 1 12 1 Introduction ...
Page 48: ...Disassembly 2 24 2 Disassembly ...
Page 51: ...Part Lists Top A 3 A Part Lists Top Figure A 1 Top ...
Page 52: ...Part Lists A 4 Bottom A Part Lists Bottom Figure A 2 Bottom ...
Page 53: ...Part Lists LCD LG AU A 5 A Part Lists LCD LG AU Figure A 3 LCD LG AU ...
Page 54: ...Part Lists A 6 LCD AU A Part Lists LCD AU Figure A 4 LCD AU ...
Page 55: ...Part Lists MB A 7 A Part Lists MB Figure A 5 MB ...
Page 56: ...Part Lists A 8 HDD A Part Lists HDD Figure A 6 HDD ...
Page 57: ...Part Lists VGA G1 G3 A 9 A Part Lists VGA G1 G3 Figure A 7 VGA G1 G3 ...
Page 58: ...Part Lists A 10 VGA G2 A Part Lists VGA G2 Figure A 8 VGA G2 ...