Compal LA-B091P Schematic
C183
1
2
Int. K/B
Int. K/B
Matrix
Matrix
SM Bus
SM Bus
+3VLP
9
22
33
EC_VDD/VCC
EC_VDD/VCC
EC_VDD/VCC
PWM Output
PWM Output
DA Output
DA Output
PS2 Interface
PS2 Interface
SPI Device Interface
SPI Device Interface
GPIO
GPIO
GND/GND
GND/GND
11
24
PM_SLP_S4#_R
@
@
1
C179
C179
100P_0402_50V8J
100P_0402_50V8J
2
+EC_VCCA
111
96
125
67
EC_VDD0
EC_VDD/VCC
EC_VDD/VCC
EC_VDD/AVCC
BATT_TEMP/GPIO38
AD Input
AD Input
DAC_BRIG/GPIO3C
EN_DFAN1/GPIO3D
CHGVADJ/GPIO3F
EC_MUTE#/GPIO4A
CAP_INT#/GPIO4C
CPU1.5V_S3_GATE/GPXIOA00
WOL_EN/GPXIOA01
HDA_SDO/GPXIOA02
VCIN0_PH/GPXIOD00
SPI Flash ROM
SPI Flash ROM
PECI_KB930/GPIO41
BATT_CHG_LED#/GPIO52
CAPS_LED#/GPIO53
GPIO
GPIO
PWR_LED#/GPIO54
BATT_LOW_LED#/GPIO55
PM_SLP_S4#/GPIO59
EC_RSMRST#/GPXIOA03
EC_LID_OUT#/GPXIOA04
PROCHOT_IN/GPXIOA05
H_PROCHOT#_EC/GPXIOA06
VCOUT0_PH/GPXIOA07
GPO
GPO
BKOFF#/GPXIOA08
PBTN_OUT#/GPXIOA09
PCH_APWROK/GPXIOA10
SA_PGOOD/GPXIOA11
EC_ON/GPXIOD02
ON/OFF/GPXIOD03
GPI
GPI
LID_SW#/GPXIOD04
PECI_KB9012/GPXIOD07
GND/GND
AGND/AGND
GND/GND
GND0
35
69
94
113
ECAGND
GPIO0F
BEEP#/GPIO10
GPIO12
ACOFF/GPIO13
GPIO39
ADP_I/GPIO3A
GPIO3B
GPIO42
IMON/GPIO43
IREF/GPIO3E
USB_EN#/GPIO4B
EAPD/GPIO4D
TP_CLK/GPIO4E
TP_DATA/GPIO4F
SPIDI/GPIO5B
SPIDO/GPIO5C
SPICLK/GPIO58
SPICS#/GPIO5A
ENBKL/GPIO40
FSTCHG/GPIO50
SYSON/GPIO56
VR_ON/GPIO57
AC_IN/GPXIOD01
SUSP#/GPXIOD05
GPXIOD06
V18R
U11
U11
21
23
26
27
63
64
65
66
75
76
68
70
71
72
83
84
85
86
87
88
97
98
99
109
119
120
126
128
73
74
89
90
91
92
93
95
121
127
100
101
102
103
104
105
106
107
108
110
112
114
115
116
117
118
124
BEEP#
EC_FAN_PWM
AC_OFF
IMON_CPU_R
ADP_ID
TP_CLK
TP_DATA
SYSON
PM_SLP_S4#_REC_SMB_DA2
BKOFF#
EC_ON
LID_SW#
SUSP#
NUVOTON_VTT
PECI
+V18R
1
2
4.7U_0603_6.3V6K
4.7U_0603_6.3V6K
VCCST_PWRGD <12>
BEEP# <39>
EC_FAN_PWM <32>
EC_MUTE#
1 2
R209 0_0402_5%@R209 0_0402_5%@
C192
C192
AC_OFF < 45>
VCIN1_BATT_TEMP <44>
ADP_I <44,45>
GS_VOUTY <36>
ADP_ID <43>
ENBKL <27,9>
GPU_PWR_EN <20,51>
DGPU_PWR_EN <20,48,51,9>
EC_WL_OFF# <31>
1 2
R198 10K_0402_5%@R198 10K_0402_5%@
EC_MUTE# <39>
USB_EN# <34>
PTC_PROTECT <44>
CMOS_ON# <27>
TP_CLK <33>
TP_DATA <33>
TS_DISABLE# <27>
HDD_DETECT# <30>
ME_EN <7>
VCIN0_PH1 <44>
EC_SPI_MISO <8>
EC_SPI_MOSI <8>
EC_SPI_CLK <8>
EC_SPI_CS0# <8>
GS_VOUTX <36>
SYS_PWROK <9>
WLAN_PWR_ON# <31>
BATT_CHG_LED# <33>
CAPS_LED# <33>
PWR_LED# <33>
BATT_LOW_LED# <33>
SYSON <42,47>
EC_RSMRST# <9>
GS_SELFTEST <36>
VCIN1_ADP_PROCHOT <44>
VCOUT1_PROCHOT# <44>
VCOUT0_MAIN_PWR_ON <46>
BKOFF# <27>
BATT_LEN# <44>
1.05V_VS_PG_PWR <50>
VCIN1_AC_IN <19,33,45>
EC_ON <46>
ON/OFF# <33,36>
LID_SW# <33>
SUSP# <42,47,49,50>
1 2
R208 43_0402_1%R208 43_0402_1%
+3VALW_EC
1 2
R309 0_0402_5%E14@R309 0_0402_5%E14@
1 2
R308 0_0402_5%@R308 0_0402_5%@
DS3
Reserve for +5VALW EN
SUSACK# <46,9>
+3VALW
1 2
R215 0_0402_5%@R215 0_0402_5%@
DS3
DPWROK_EC <9>
1 2
R216 0_0402_5%@R216 0_0402_5%@
DS3
PCH_PWR_EN <42>
H_PECI <5>
USB_CHG_STATUS# <34>
IMON_CPU <52>
USB_EN#
GPU_3VGS_PWR_EN <20>
GPU_1.8VGS_PWR_EN <20,48>
ESD
SYSON
@ESD@
@ESD@
C193
C193
1
2
.1U_0402_16V7K
.1U_0402_16V7K
Security Classification
Security Classification
Security Classification
Issued Date
Issued Date
Issued Date
THIS SHEET OF ENGINEERING DRAWI NG IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRON ICS, INC. AND CONTAINS CONF IDENTIAL
THIS SHEET OF ENGINEERING DRAWI NG IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRON ICS, INC. AND CONTAINS CONF IDENTIAL
THIS SHEET OF ENGINEERING DRAWI NG IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRON ICS, INC. AND CONTAINS CONF IDENTIAL
AND TRADE SECRET INFORMATION . THIS SHEET MAY NOT BE TRANSFERED F ROM THE CUSTODY OF THE COMPETENT D IVISION OF R&D
AND TRADE SECRET INFORMATION . THIS SHEET MAY NOT BE TRANSFERED F ROM THE CUSTODY OF THE COMPETENT D IVISION OF R&D
AND TRADE SECRET INFORMATION . THIS SHEET MAY NOT BE TRANSFERED F ROM THE CUSTODY OF THE COMPETENT D IVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY C OMPAL ELECTRONICS, INC. NEITHER T HIS SHEET NOR THE INFORMATION I T CONTAINS
DEPARTMENT EXCEPT AS AUTHORIZED BY C OMPAL ELECTRONICS, INC. NEITHER T HIS SHEET NOR THE INFORMATION I T CONTAINS
DEPARTMENT EXCEPT AS AUTHORIZED BY C OMPAL ELECTRONICS, INC. NEITHER T HIS SHEET NOR THE INFORMATION I T CONTAINS
MAY BE USED BY OR DISCLOSED TO ANY THI RD PARTY WITHOUT PRIOR WRITT EN CONSENT OF COMPAL ELECTRONICS, INC .
MAY BE USED BY OR DISCLOSED TO ANY THI RD PARTY WITHOUT PRIOR WRITT EN CONSENT OF COMPAL ELECTRONICS, INC .
MAY BE USED BY OR DISCLOSED TO ANY THI RD PARTY WITHOUT PRIOR WRITT EN CONSENT OF COMPAL ELECTRONICS, INC .
2011/06/24 2012/07/12
2011/06/24 2012/07/12
2011/06/24 2012/07/12
Compal Secret Data
Compal Secret Data
Compal Secret Data
Deciphered Date
Deciphered Date
Deciphered Date
+3VALW
+3VLP
L20
L20
FBM-11-160808-601-T_0603
+3VALW_EC
+3VALW_EC
1 2
1 2
EMI
C186 22P_0402_50V8J
C186 22P_0402_50V8J
1 2
R192 47K_0402_5%R192 47K_0402_5%
.1U_0402_16V7K
.1U_0402_16V7K
KSO[0..15]<33>
KSI[0..7]<33>
+3VALW_EC
1 2
1 2
FBM-11-160808-601-T_0603
C184
C184
.1U_0402_16V7K
.1U_0402_16V7K
L21
L21
FBM-11-160808-601-T_0603
FBM-11-160808-601-T_0603
@EMI@
@EMI@
12
R190 10_0402_1%
R190 10_0402_1%
2
C187
C187
1
KSO[0..15]
KSI[0..7]
R201
R201
EC_SMB_CK1
2.2K_0402_5%
2.2K_0402_5%
R202
R202
EC_SMB_DA1
2.2K_0402_5%
2.2K_0402_5%
DS3
SUSWARN#<9>
SLP_SUS#<9>
PCH_PWROK<9>
1 2
10K_0402_5%
10K_0402_5%
Share ROM
1
2
R207
R207
ECAGND
@EMI@
@EMI@
PLT_RST#<18,31,38,40,9>
1
2
ECAGND
12
+EC_VCCA
C185
1000P_0402_50V7K
1000P_0402_50V7K
@C185
@
ESD
12
C188
C188
22P_0402_50V8J
22P_0402_50V8J
USB_CHG_CTL2<34>
PCIE_LAN_WAKE#<31,38>
C180
.1U_0402_16V7K
C180
.1U_0402_16V7K
1
2
USB_CHG_CTL3<34>
KB_RST#<10>
LPC_FRAME#<8>
LPC_AD3<8>
LPC_AD2<8>
LPC_AD1<8>
LPC_AD0<8>
CK_LPC_KBC<8>
EC_SCI#<10>
ADP_ID_CLOSE<43>
KSO16<33>
KSO17<33>
EC_SMB_CK1<44,45>
EC_SMB_DA1<44,45>
EC_SMB_CK2<19,32,8>
EC_SMB_DA2<19,32,8>
PM_SLP_S3#<9>
USB_CHG_CTL1<34>
3V/5VALW_PG<46>
USB_CHG_EN#<34>
AC_PRESENT<33,9>
FAN_SPEED1<32>
ADP_65<44>
EC_TX<31,33>
EC_RX<31,33>
NOVO#<34>
NUM_LED#<33>
PBTN_OUT#<9>
+3VALW +3VALW
1 2
PCIE_LAN_WAKE# LID_SW#
R212 10K_0402_5%R212 10K_0402_5%
1 2
HDD_DETECT#
ESD
.1U_0402_16V7K
.1U_0402_16V7K
1
C197
C197
2
+3VS
R281 100K_0402_5%R281 100K_0402_5%
1 2
R214 10K_0402_5%R214 10K_0402_5%
FAN_SPEED1
PM_SLP_S4#<9>
PM_SLP_S5#<9>
1 2
R188 0_0603_5%@R188 0_0603_5%@
1 2
R189 0_0603_5%R189 0_0603_5%
C181
.1U_0402_16V7K
C181
.1U_0402_16V7K
1
2
SERIRQ<10,9>
LPC_AD3
LPC_AD2
LPC_AD1
LPC_AD0
EC_RST#
KSI0
KSI1
KSI2
KSI3
KSI4
KSI5
KSI6
KSI7
KSO0
KSO1
KSO2
KSO3
KSO4
KSO5
KSO6
KSO7
KSO8
KSO9
KSO10
KSO11
KSO12
KSO13
KSO14
KSO15
KSO16
KSO17
EC_SMB_CK1
EC_SMB_DA1
EC_SMB_CK2
EC_TX
EC_RX
PCH_PWROK
NOVO#
U74AHC1G08G-AL5-R_SOT353-5
U74AHC1G08G-AL5-R_SOT353-5
+3VALW_EC
C182
1000P_0402_50V7K@C182
1000P_0402_50V7K
1000P_0402_50V7K@C183
1000P_0402_50V7K
1
2
@
@
1
GATEA20/GPIO00
2
KBRST#/GPIO01
3
SERIRQ
4
LPC_FRAME#
5
LPC_AD3
7
LPC_AD2
8
LPC_AD1
10
LPC & MISC
LPC & MISC
LPC_AD0
12
CLK_PCI_EC
13
PCIRST#/GPIO05
37
EC_RST#
20
EC_SCI#
EC_SCII#/GPIO0E
38
GPIO1D
55
KSI0/GPIO30
56
KSI1/GPIO31
57
KSI2/GPIO32
58
KSI3/GPIO33
59
KSI4/GPIO34
60
KSI5/GPIO35
61
KSI6/GPIO36
62
KSI7/GPIO37
39
KSO0/GPIO20
40
KSO1/GPIO21
41
KSO2/GPIO22
42
KSO3/GPIO23
43
KSO4/GPIO24
44
KSO5/GPIO25
45
KSO6/GPIO26
46
KSO7/GPIO27
47
KSO8/GPIO28
48
KSO9/GPIO29
49
KSO10/GPIO2A
50
KSO11/GPIO2B
51
KSO12/GPIO2C
52
KSO13/GPIO2D
53
KSO14/GPIO2E
54
KSO15/GPIO2F
81
KSO16/GPIO48
82
KSO17/GPIO49
77
EC_SMB_CK1/GPIO44
78
EC_SMB_DA1/GPIO45
79
EC_SMB_CK2/GPIO46
80
EC_SMB_DA2/GPIO47
6
PM_SLP_S3#/GPIO04
14
PM_SLP_S5#/GPIO07
15
EC_SMI#/GPIO08
16
GPIO0A
17
GPIO0B
18
GPIO0C
19
GPIO0D
25
EC_INVT_PWM/GPIO11
28
FAN_SPEED1/GPIO14
29
EC_PME#/GPIO15
30
EC_TX/GPIO16
31
EC_RX/GPIO17
32
PCH_PWROK/GPIO18
34
SUSP_LED#/GPIO19
36
NUM_LED#/GPIO1A
122
XCLKI/GPIO5D
123
XCLKO/GPIO5E
SA000079Y00
SA000079Y00
S IC NPCE288NA0DX LQFP 128P KBC
S IC NPCE288NA0DX LQFP 128P KBC
NPCE288NA0DX LQFP 128P KBC_14X14
NPCE288NA0DX LQFP 128P KBC_14X14
R269 0_0402_5%R269 0_0402_5%
12
+3VS
@
@
5
U14
U14
2
P
B
4
Y
1
A
G
3
R194
R194
1 2
10K_0402_5%
10K_0402_5%
VCOUT1_PROCHOT#
VR_HOT#<52>
NUVOTON_VTT
For GPU
+5VALW
Reserve for +3VGS
Reserve for +1.8VGS & +0.95VGS
R204 0_0402_5%R204 0_0402_5%
R205 0_0402_5%R205 0_0402_5%
VCOUT1_PROCHOT#
2N7002H_SOT23-3
2N7002H_SOT23-3
1 2
R206
R206
100K_0402_5%
100K_0402_5%
1 2
R210 0_0402_5%R210 0_0402_5%
+3VS
GPU_PWR_EN
R199 4.7K_0402_5%@R199 4.7K_0402_5%@
TP_CLK
R260 4.7K_0402_5%R260 4.7K_0402_5%
R200 4.7K_0402_5%@R200 4.7K_0402_5%@
TP_DATA
R261 4.7K_0402_5%R261 4.7K_0402_5%
VCIN1_BATT_TEMP
VCIN1_AC_IN
1 2
1 2
2
G
G
Q13
Q13
9012@
9012@
+1.05VS
Title
Title
Title
Size Docum ent Number Rev
Size Docum ent Number Rev
Size Docum ent Number Rev
C
C
C
Date: Sheet
Date: Sheet
Date: Sheet
1 2
R310 10K_0402_5%@R310 10K_0402_5%@
+5VS+5VS
+3VS +3VS
1 2
1 2
1 2
1 2
1 2
C189 100P_0402_50V8JC189 100P_0402_50V8J
1 2
C190 100P_0402_50V8JC190 100P_0402_50V8J
1 2
R203 4.7K_0402_5%@R203 4.7K_0402_5%@
1
@
@
C191
C191
47P_0402_50V8J
47P_0402_50V8J
2
LA-B091P
LA-B091P
LA-B091P
H_PROCHOT# <5>
13
D
D
S
S
Compal Electronics, Inc.
Compal Electronics, Inc.
Compal Electronics, Inc.
BIOS & EC I/O Port
BIOS & EC I/O Port
BIOS & EC I/O Port
of
35 55Wednesday, February 12, 2014
of
35 55Wednesday, February 12, 2014
of
35 55Wednesday, February 12, 2014
1.0
1.0
1.0
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