Compal LA-1281 CY23 Schematic

A

B

C

D

E

Compal confidential

Block Diagram

Model Name : CY23 LA-1281 Rev1.0

1 1

CRT
Connector

page 14

TV_OUT
Connector

page 13

TFT Panel
Interface

2 2

page 14

INTEL FC-PGA370

Page 2,3

HD#(0..63)HA#(3..31)

Twister PN-133T
(VT8606)

page 4,5,6

Memory Damping

AD(0..31)

Resistor

PCIGNT#/PCIREQ#

MD(0..63)

page 6

PIRQA#

MA(0..13)

APICCLK

HCLK_CPU

HCLK_NB
PCLK_NB

DCLKWR

On Board
64/128MB
(Bank 0)

page 7

DCLKO

CLK_SDRAM0

SO-DIMM 0
(Bank 2,3)

page 8

Y1

14.318MHZ

Clock Generator

ICS 9248-195

page 11

CLK_SDRAM2,3

14MOSC

14MCRT/14.3M_TV

PCLK_1394
PCLK_PCM
PCLK_MINI

PCLK_SB

PCI BUS

USB Port 0,1

page 12

DIRECT
CD-PLAY
FUNCTION

page 18

134, 22, 2001

E

1B

of

BIOS

FIR

page 25

ISA BUS

KeyBoard
87570

page 20

SA(0..15)

SD(0..15)

KBD

page 21

Touch Pad

page 26page 21

VT686B

page 9,10

IDE Damping
Resistor

page 17

IDE Connector
(FDD/HDD/CR-ROM)

page 19

D

48MHZ

14MOSC

IDE CHANNEL 1

Pull Up/Down
Resistor

PIO

page 24

Title

Size Document Number Rev

B

Date: Sheet

Compal Electronics, Inc.

SCHEMATIC, M/B LA-1281
401202

!"# $%

Mini PCI
Socket

PIRQB#/PIRQD#

GNT#0/REQ#0
GNT#1/REQ#1

AD27/AD28

page 23 page 15

3 3

CardBus
OZ6933

PIRQA#/PIRQB#

GNT#3/REQ#3

AD15

Slot 0&1

page 16

IEEE 1394

GNT#2/REQ#2

page 29

Slot 0

page 29

PIRQC#

AD24

AC97
Interface

page 27

Power On/Off
Reset Circuit

page 28

DC/DC Interface
RTC Battery

page 22

I/O Buffer

page 21

4 4

Power Circuit
DC/DC

page
30,31,32,33

PROPRIETARY NOTE

A

B

THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL AND
TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERRED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS MAY BE
USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.

C

A

HA#[3..31]4

4 4

R64

1.5K

FERR#1.5

3 3

2 2

+3VS

C533 reserve for
Intel Celeron

1 1

,VIA recommend

SELPSB[1:0] STSEM BUS FREQUENCY

+3VSVCMOSVCMOS

R73

R67

10K

1.5K

1 2

1 2

1 2

2

13

Q5
FDV301N

HREQ#04
HREQ#14
HREQ#24
HREQ#34
HREQ#44

ADS#4

BSEL06
BSEL16,11

NMI3

00
01
10
11

R6 1K

12

R5 1K

12

R10 @1K

12

NMI

12

66MHZ
100MHZ
RESERVED
133MHZ

A

C139
1UF

FERR# 9

BREQ0#4

BPRI#4

BNR#4

HLOCK#4

HIT#4

HITM#4

DEFER#4

HTRDY#4

RS#04
RS#14
RS#24

A20M#3

IGNNE#3

SMI#9

1 8
2 7
3 6
4 5

RP98
8P4R-1K

INTR3

STPCLK#9

HA#[3..31]

HA#3
HA#4
HA#5
HA#6
HA#7
HA#8
HA#9
HA#10
HA#11
HA#12
HA#13
HA#14
HA#15
HA#16
HA#17
HA#18
HA#19
HA#20
HA#21
HA#22
HA#23
HA#24
HA#25
HA#26
HA#27
HA#28
HA#29
HA#30
HA#31

HREQ#0
HREQ#1
HREQ#2
HREQ#3
HREQ#4

ADS#

BREQ0#
BPRI#
BNR#
LOCK#

HIT#
HITM#
DEFER#

HTRDY#
RS#0
RS#1
RS#2

A20M#
FERR#1.5
IGNNE#
PWRGD_CPU
SMI#

PWRGD_CPU

PREQ#
PRDY#

INTR
STPCLK#

SLP#
THERMDA

THERMDC

AK8

AH12

AH8
AN9

AL15

AH10

AL9
AH6

AK10

AN5
AL7

AK14

AL5
AN7
AE1

AG3
AC3

AE3
AB6
AB4
AF6

AA1
AK6

AA3
AD4

AC1
AF4

AK18
AH16
AH18

AL19
AL17

AN23
AN31

AK24

AL11

AN13

B36

AE35
AN29

AN17
AH14
AK20

AL25
AL23

AN19

G33
E37
C35

E35
AN25
AH26
AH22
AK28
AC37

AE33
AC35
AG37
AK26

AJ35

AN37
AN35
AK32
AN33

AL33

A35

AJ33
AJ31

M36
AG35

AH30

AL31
AL29

AJ1

W3

J37

L37

Z6

Y3

Z4

X6

V4

X2

U38A

A3#
A4#
A5#
A6#
A7#
A8#
A9#
A10#
A11#
A12#
A13#
A14#
A15#
A16#
A17#
A18#
A19#
A20#
A21#
A22#
A23#
A24#
A25#
A26#
A27#
A28#
A29#
A30#
A31#
A32#
A33#
A34#
A35#

REQ0#
REQ1#
REQ2#
REQ3#
REQ4#
RP#

ADS#

AERR#
AP0#
AP1#
BERR#
BINIT#
IERR#

BR0#
BPRI#
BNR#
LOCK#
BR1#/RSVD*

HIT#
HITM#
DEFER#

BP2#
BP3#
BPM0#
BPM1#
TRDY#
RS0#
RS1#
RS2#
RSP#

A20M#
FERR#
IGNNE#
PWRGOOD
SMI#

TDO
TDI
TMS
TRST#
TCK
PREQ#
PRDY#
BSEL0
BSEL1

INTR/LINT0
NMI/LINT1
STPCLK#
SLP#

THERMDA
THERMDC

FC-PGA2

B

B

FC-PGA2

REQUEST
PHASE
SIGNALS

ERROR
SIGNALS

ARBITRATION
PHASE
SIGNALS

SNOOP PHASE
SIGNALS

RESPONSE
PHASE
SIGNALS

PC
COMPATIBILITY
SIGNALS

DIAGNOSTIC
& TEST
SIGNALS

EXECUTION
CONTROL
SIGNALS

THERMAL DIODE

* For Intel New CPU

PROPRIETARY NOTE

C

HD#[0..63]

HD#0

W1

D0#
D1#
D2#
D3#
D4#
D5#
D6#
D7#
D8#

D9#
D10#
D11#
D12#
D13#
D14#
D15#
D16#
D17#
D18#
D19#
D20#
D21#
D22#

DATA
PHASE
SIGNALS

THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL AND
TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERRED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS MAY BE
USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.

D23#
D24#
D25#
D26#
D27#
D28#
D29#
D30#
D31#
D32#
D33#
D34#
D35#
D36#
D37#
D38#
D39#
D40#
D41#
D42#
D43#
D44#
D45#
D46#
D47#
D48#
D49#
D50#
D51#
D52#
D53#
D54#
D55#
D56#
D57#
D58#
D59#
D60#
D61#
D62#
D63#

DEP0#
DEP1#
DEP2#
DEP3#
DEP4#
DEP5#
DEP6#
DEP7#

DBSY#

DRDY#

PICCLK

PICD1
PICD0

INIT#

FLUSH#
RESET#

RESET2#/VSS*

BCLK

EDGCTRL/VTT*

T4
N1
M6
U1
S3
T6
J1
S1
P6
Q3
M4
Q1
L1
N3
U3
H4
R4
P4
H6
L3
G1
F8
G3
K6
E3
E1
F12
A5
A3
J3
C5
F6
C1
C7
B2
C9
A9
D8
D10
C15
D14
D12
A7
A11
C11
A21
A15
A17
C13
C25
A13
D16
A23
C21
C19
C27
A19
C23
C17
A25
A27
E25
F16

C33
C31
A33
A31
E31
C29
E29
A29

AL27
AN27

J33
L35
J35

AG33
AE37
AH4
X4
W37

AG1

CPU_IO

HD#1
HD#2
HD#3
HD#4
HD#5
HD#6
HD#7
HD#8
HD#9
HD#10
HD#11
HD#12
HD#13
HD#14
HD#15
HD#16
HD#17
HD#18
HD#19
HD#20
HD#21
HD#22
HD#23
HD#24
HD#25
HD#26
HD#27
HD#28
HD#29
HD#30
HD#31
HD#32
HD#33
HD#34
HD#35
HD#36
HD#37
HD#38
HD#39
HD#40
HD#41
HD#42
HD#43
HD#44
HD#45
HD#46
HD#47
HD#48
HD#49
HD#50
HD#51
HD#52
HD#53
HD#54
HD#55
HD#56
HD#57
HD#58
HD#59
HD#60
HD#61
HD#62
HD#63

DBSY#
DRDY#

R117 150

R131 150
CPUINIT#
FLUSH#

CPURST#

1 2

R396 1K

2

Q56

1 3

FDV301N

C

R94 1K

HD#[0..63] 4

12

C80

2200PF

PWRGD_CPU

VR_POK9,27,32

IGNNE#
A20M#
INTR
NMI

PRDY#

SLP#
CPUINIT#
STPCLK#

FLUSH#

SMI#

PREQ#

CPURST#

ADS# HD#19

DBSY# 4
DRDY# 4

APICCLK 11

VCMOS

CPUINIT# 9

R97 10

TUAL5 3,11,32

D7
RB751V

RP26

1 8
2 7
3 6
4 5

8P4R-150

1 2

R151 150

1 2

R54 150

1 2

R61 150

1 2

R53 150

1 2

R57 150

1 2

R47 150

1 2

R127 330

1 2

R26 56.2_1%

1 2

R7 @56.2_1%

CPURST# 4,9
HCLK_CPU 11SLP#9

C94

1 2

12

10PF

21

12

C79
.1UF

THERMDA
THERMDC

BREQ0#
RS#2
DBSY#
DRDY#

D

U6

1

NC

2

VCC

3

DXP

4

DXN

5

NC

6

ADD1

7

GND

8 9

GND NC

MAX1617

1 2

R27 180

1 2

R395 @1.8K

RP2
@8P4R-56

VCMOS

CPU_IO

D

1617VCC

SMBCLK

SMBDATA

ALERT

ADD0

18
27
36
45

HREQ#2
HREQ#0
HREQ#4
BPRI#

RS#1
HLOCK#
HREQ#3
DEFER#

RS#0
HIT#
HTRDY#
HITM#

HREQ#1
HA#7
BNR#
HA#14

E

+5VS

12

R90
200

NC

STBY

NC

+2.5V_CLK

HA#5
HA#13
HA#10
HA#12

HA#16
HA#15
HA#28
HA#31

HA#19
HA#25
HA#22
HA#17

HA#23
HA#24
HA#20
HA#27

HA#30
HA#29
HA#18
HA#26

16
15
14
13
12
11
10

R89
1K

12

+5VS

RP6
@8P4R-56

RP14
@8P4R-56

RP20
@8P4R-56

RP19
@8P4R-56

RP22
@8P4R-56

RP9
@8P4R-56

RP10
@8P4R-56

RP11
@8P4R-56

RP8
@8P4R-56

from 87570

SMC 18,20,24
SMD 18,20,24

ATF# 21

12

R96
1K

CPU_IO

HD#39
HD#36
HD#37
HD#38

HD#27
HD#42
HD#45
HD#44

HD#40
HD#41
HD#49
HD#51

HD#48
HD#63
HD#52
HD#47

HD#46
HD#55
HD#57
HD#59

HD#50
HD#58
HD#53
HD#54

HD#61
HD#56
HD#62
HD#60

HA#4
HA#8
HA#11
HA#9

HA#3
HA#6
HA#21

1 8
2 7
3 6
4 5

RP43

@8P4R-56
1 8
2 7
3 6
4 5

RP44

@8P4R-56
1 8
2 7
3 6
4 5

RP45

@8P4R-56
1 8
2 7
3 6
4 5

RP46

@8P4R-56
1 8
2 7
3 6
4 5

RP47

@8P4R-56
1 8
2 7
3 6
4 5

RP48

@8P4R-56
1 8
2 7
3 6
4 5

RP49

@8P4R-56

RP7

@8P4R-56

RP1

@8P4R-56

18
27
36
45

18
27
36
45

18
27
36
45

18
27
36
45

18
27
36
45

18
27
36
45

18
27
36
45

18
27
36
45

18
27
36
45

HD#1
HD#5
HD#8
HD#17

HD#0
HD#4
HD#15
HD#6

HD#12
HD#10
HD#9
HD#18

HD#14
HD#2
HD#3
HD#11

HD#13
HD#20
HD#7
HD#16

HD#24
HD#30
HD#22

HD#43
HD#34
HD#32
HD#28

HD#31

18

HD#25

27

HD#29

36

HD#35

45

HD#23

18

HD#21

27

HD#26

36

HD#33

45

Compal Electronics, Inc.

Title

SCHEMATIC, M/B LA-1281

Size Document Number Rev

B

401202

!"# $%

Date: Sheet

234, 22, 2001

E

RP25
@8P4R-56

RP24
@8P4R-56

RP28
@8P4R-56

RP27
@8P4R-56

RP31
@8P4R-56

RP30

@8P4R-56
1 8
2 7
3 6
4 5

RP42

@8P4R-56
1 8
2 7
3 6
4 5

RP41

@8P4R-56
1 8
2 7
3 6
4 5

RP40

@8P4R-56

of

18
27
36
45

18
27
36
45

18
27
36
45

18
27
36
45

18
27
36
45

18
27
36
45

1B

A

U38B

R353
56_1%

R149
110_1%

12
12

12

C83

.1UF

AD36

Z36
E33

F18

AD6
AK12
AK22

AA37

AA5

AB2
AB34
AD32

AE5

F14
F22

F26
F30
F34

H32

H36

K32
K34

M32

P34
R32
R36

T34

V32

V36

X34

Y35

Z32
AF2

AF34
AH24
AH32
AH36

AJ13
AJ17
AJ21
AJ25
AJ29

AJ5
AK2

AK34
AM12
AM16
AM20
AM24
AM28
AM32

AM4
AM8

B10

B14

B18

B22

B26

B30

B34

D20

D24

D28

D32

D36

E13

E17

AJ9

S35

E27

AH28

Y33

K4
R6
V6

E5
E9

F2

F4

J5

K2

N5
P2

S5
T2

W5

B6
C3

D6

VCC1.5/VTT*
VCC2.5/RSVD*

VREF0
VREF1
VREF2
VREF3
VREF4
VREF5
VREF6
VREF7/VCMOS_REF*

VCC0
VCC1
VCC2
VCC3
VCC4
VCC5
VCC6
VCC7
VCC8
VCC9
VCC10
VCC11
VCC12
VCC13
VCC14
VCC15
VCC16
VCC17
VCC18
VCC19
VCC20
VCC21
VCC22
VCC23
VCC24
VCC25
VCC26
VCC27
VCC28
VCC29
VCC30
VCC31
VCC32
VCC33/VTT*
VCC34
VCC35
VCC36
VCC37
VCC38
VCC39
VCC40
VCC41
VCC42
VCC43
VCC44
VCC45
VCC46
VCC47
VCC48
VCC49
VCC50
VCC51
VCC52
VCC53
VCC54
VCC55
VCC56
VCC57
VCC58
VCC59
VCC60
VCC61
VCC62
VCC63
VCC64
VCC65
VCC66
VCC67
VCC68
VCC69
VCC70
VCC71
VCC72
VCC73
VCC74

RTTCTRL
SLEWCTRL

THERMTRIP#
CLKREF/BCLK#*

FC-PGA370

CPU_IO

4 4

CPU_IO

VCMOS

3 3

TUALDET

2 2

1 1

R150

1 2

75_1%

R400

1 2

75_1%

12

R402

10K

2

B

Q58
FMMT3904

VCCTREF

12

R118
150_1%

VCMOSREF

12

R401
150_1%

+5V

12

R403

2.7K

2

1

C

E

3

+2.5V_CLK

VCCTREF

12

C166

.1UF

12

C501

.1UF

12

R404

2.7K

13

Q57
FDV301N

R91
150_1%

A

12

.1UF

VCCTREF
VCMOSREF

12

12

12

C110

C144
.1UF

.1UF

4.7UF_0805

CPU_CORE

CPU_IO

TUAL5 2,11,32

TUAL5# 11

12

R78

150_1%

1 2

C181

C60

CLKREF

12

C70

4.7UF_0805

B

VSS5/DYN_OE*

FC-PGA370

POWER,
GROUND,
RESERVED
SIGNALS

VSS46/DETECT*

VSS55/RESET2#*

VSS57/VID_25mV*

VSS58/VTT_PWRGD*

VSS59/RSVD*

VEDT/RSVD*

VCCCMOS/VTT*

* For Intel New CPU

B

VSS0
VSS1
VSS2
VSS3
VSS4

VSS6
VSS7
VSS8

VSS9
VSS10
VSS11
VSS12
VSS13
VSS14
VSS15
VSS16
VSS17
VSS18
VSS19
VSS20
VSS21
VSS22
VSS23
VSS24
VSS25
VSS26
VSS27
VSS28
VSS29
VSS30
VSS31
VSS32
VSS33
VSS34
VSS35
VSS36
VSS37
VSS38
VSS39
VSS40
VSS41
VSS42
VSS43
VSS44
VSS45

VSS47
VSS48
VSS49
VSS50
VSS51
VSS52
VSS53
VSS54

VSS56

VSS60
VSS61
VSS62
VSS63
VSS64
VSS65
VSS66
VSS67
VSS68
VSS69
VSS70
VSS71
VSS72
VSS73
VSS74
VSS75
VSS76

PLL1
PLL2

CPUPRES#

AM22
AM26
AM30
AM34
AM6
AN3
B12
B16
B20
B24
B28
B32
B4
B8
D18
D2
D22
D26
D30
D34
D4
E11
E15
E19
E7
F20
F24
F28
F32
F36
G5
H2
H34
K36
L5
M2
M34
P32
P36
A37
AB32
AC33
AC5
AD2
AD34
AF32
AF36
AG5
AH2
AH34
AJ11
AJ15
AJ19
AJ23
AJ27
AJ3
AJ7
AK36
AK4
AL1
AL3
AM10
AM14
AM18
Q5
R34
T32
T36
U5
V2
V34
X32
X36
Y37
Y5
Z2
Z34

W33
U33

E21

AB36

C37

DYN_OE

12

C186

.1UF

TUALDET

CPU_CORE

VID4

1 2

R405 1K

CPU_CORE

VCCT
VSST

12

C203

.1UF

R397
1K

1 2

12

C218

.1UF

12

C185

.1UF

CPU_CORE

CPU_CORE

+

C457
220UF_E

6.3V

12

C109

.1UF

CPU_IO

C

CPU_IO

12

12

C216

C217

.1UF

.1UF

12

12

C5

C141

.1UF

.1UF

12

12

C427

C429

1UF

12

12

C412

C421

1UF

12

12

C101

C88

.1UF

.1UF

VTTPWRGD 11,32

CPU_CORE

12

C160
.1UF

+

C178
220UF_E

6.3V

1 2

L18 4.7Uh_0805

+

C140

33UF_6.3X2.5

CPU_CORE

CPU_CORE

C

12

C215

.1UF

12

C119

.1UF

12

C434

1UF

1UF

12

C411

1UF

1UF

12

C425

.1UF

12

12

C164

C167

.1UF

.1UF

+

12

C417

4.7UF_1206

+

C422
220UF_E

6.3V

12

C214

.1UF

12

C111

.1UF

12

C445

1UF

12

C410

1UF

12

C76

.1UF

12

.1UF

C449

220UF_E

6.3V

12

C438

4.7U_1206

12

C213
.1UF

12

C9

.1UF

+

C6
220UF_E

12

C446

1UF

12

C414

1UF

12

C63

.1UF

C165

CPU_CORE

+

C458
220UF_E

6.3V

12

.1UF

PROPRIETARY NOTE

12

12

C211

C212

.1UF

.1UF

12

12

C47

C11

.1UF

.1UF

CPU_IO

12

C10

.1UF

12

12

C442

C441

1UF

1UF

12

12

C416

C415

1UF

1UF

12

12

C62

C61

.1UF

.1UF

12

C170

C168

.1UF

+

C116

220UF_E

6.3V

12

C418

4.7U_1206

+

C459

220UF_E

6.3V

AH20
AK16

AL13

AL21
AN11
AN15

G35
AA33
AA35
AN21

U35

U37

E23
S33
S37

U38C

VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT

D

FC-PGA370

POWER AND NC

RSVD/VTT*

RSVD
RSVD
RSVD

RSVD/NCHCTRL*

RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD

RSVD/KEY*

RSVD

VID0
VID1
VID2
VID3

G37
L33
N33
N35
N37
Q33
Q35
Q37
R2
W35
Y1
AK30
AM2
F10

AL35
AM36
AL37
AJ37

NCHCTRL

THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL AND
TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERRED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS MAY BE
USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.

CPU_IO

CPU_IO CPU_IO

12

12

C210

C209

.1UF

.1UF

CPU_IO

12

C12

.1UF

VID0
VID1
VID2
VID3

CPU_IO

12

E

R398

14_1%

VID1
VID2
VID0
VID3

VID4

R399 10K

* For Intel New CPU

FC-PGA370

12

12

12

12

C443

C444

C428

1UF

12

C77

.1UF

12

C172

.1UF

+

C150
220UF_E

6.3V

12

C420

4.7U_1206

12

C173

.1UF

+

C134

220UF_E

6.3V

1UF

12

C151

1UF

12

C87

.1UF

12

C162
.1UF

+

C135
220UF_E

6.3V

12

C431

4.7U_1206

12

C142

1UF

12

C120

.1UF

C433

1UF

12

C156
.1UF

12

C437

4.7U_1206

+

C404
220UF_E

6.3V

12

C117

1UF

12

C149

.1UF

1UF

12

C169

.1UF

R166

SB_A20M#

SB_IGNNE#

VCMOS

RP58

@8P4R_1K

1 8

2 7

3 6

4 5

SB_A20M#9

SB_IGNNE#9

SB_INTR9

SB_NMI9

12

12

12

12

CRESET#4

R175

R165

@0

@0

@0

R162

@0

R168
0

R159
0

R157
0

R158
0

12

C430

4.7UF_1206

A20M#

IGNNE#

12

4.7UF_1206

1 2

1 2

SB_INTR

1 2

SB_NMI NMI

1 2

12

C426

4.7U_1206

+

C400
220UF_E

6.3V

D

VID[0..4]32

U18

2

IOA

SB_A20M#

SB_IGNNE#

SB_INTR

SB_NMI

CRESET#

11
10

14
13

VCC

3

IOA

5

IOB

6

IOB
I1C

I1C
I1D

I1D

1

S

GND

@QS3257

SW1 RATIO SELECT

INTR

C435

12

C439

4.7UF_1206

RATIO

3.5X

4.5X

5.5X

6.5X

7.5X

ON

3X

ON
OFF

4X

OFF
OFF

5X

OFF
ON

6X

ON
ON

7X

ON

Compal Electronics, Inc.

Title

SCHEMATIC, M/B LA-1281

Size Document Number Rev

B

401202

!"# $%

Date: Sheet

VID[0..4]

+3VS

C266

1 2
16
4

YA

7

YB

9

YC

12

YD

8
15

E#

@.1UF

A20M#

IGNNE#

INTR

NMI

1 2

R172 @1K

1234

OFF

ON

OFF

OFF
ON

ON
ON

OFF

OFF

ON

OFF

OFF
ON

ON

OFF

ON

ON

OFF
OFF

OFF

334, 22, 2001

E

RP13

1 8
2 7
3 6
4 5

8P4R-10K

1 2

A20M# 2

IGNNE# 2

INTR 2

NMI 2

ON
ON
ON
ON
ON
ON
OFF
OFF
OFF
OFF

of

+5V

1B

A

HD#[0..63]

4 4

3 3

2 2

HCLK_NB11

HD#[0..63]

HD#[0..63] 2

HD#0
HD#1
HD#2
HD#3
HD#4
HD#5
HD#6
HD#7
HD#8
HD#9
HD#10
HD#11
HD#12
HD#13
HD#14
HD#15
HD#16
HD#17
HD#18
HD#19
HD#20
HD#21
HD#22
HD#23
HD#24
HD#25
HD#26
HD#27
HD#28
HD#29
HD#30
HD#31
HD#32
HD#33
HD#34
HD#35
HD#36
HD#37
HD#38
HD#39
HD#40
HD#41
HD#42
HD#43
HD#44
HD#45
HD#46
HD#47
HD#48
HD#49
HD#50
HD#51
HD#52
HD#53
HD#54
HD#55
HD#56
HD#57
HD#58
HD#59
HD#60
HD#61
HD#62
HD#63

U14A

E19

HD0#

B18

HD1#

B16

HD2#

A16

HD3#

C18

HD4#

C17

HD5#

D18

HD6#

D15

HD7#

D17

HD8#

C16

HD9#

B17

HD10#

D16

HD11#

A17

HD12#

A15

HD13#

E16

HD14#

D19

HD15#

A14

HD16#

E18

HD17#

E17

HD18#

B14

HD19#

C15

HD20#

E14

HD21#

B11

HD22#

D14

HD23#

B15

HD24#

D13

HD25#

C13

HD26#

E9

HD27#

C12

HD28#

D12

HD29#

E15

HD30#

A13

HD31#

B12

HD32#

B13

HD33#

A12

HD34#

E13

HD35#

D11

HD36#

D10

HD37#

A11

HD38#

E10

HD39#

E8

HD40#

C9

HD41#

D9

HD42#

C11

HD43#

B10

HD44#

A10

HD45#

E7

HD46#

D8

HD47#

B8

HD48#

C10

HD49#

B6

HD50#

B9

HD51#

F8

HD52#

D6

HD53#

D7

HD54#

C7

HD55#

E5

HD56#

A7

HD57#

E6

HD58#

B7

HD59#

C6

HD60#

D5

HD61#

A6

HD62#

A8

HD63#

G22

HCLKIN

VT8606

R130

10

1 2
12

C182
10PF

HA3#
HA4#
HA5#
HA6#
HA7#
HA8#

HA9#
HA10#
HA11#
HA12#
HA13#
HA14#
HA15#
HA16#
HA17#
HA18#
HA19#
HA20#
HA21#
HA22#
HA23#
HA24#
HA25#
HA26#
HA27#
HA28#
HA29#
HA30#
HA31#

ADS#

HREQ#0
HREQ#1
HREQ#2
HREQ#3
HREQ#4

BREQ0#

BPRI#

BNR#

HLOCK#

HIT#

HITM#

DEFER#

DBSY#

DRDY#

HTRDY#

RS#0

RS#1

RS#2

CPURST#

CPURSTD#

GTL_REFA
GTL_REFB

A25
D24
B25
B26
E23
C26
C24
A23
C25
D22
B24
D25
F22
C23
D21
A20
C22
A21
B23
A22
B21
E20
B22
B19
C20
A24
B20
D20
C21

J24
E24

F23
F24
F25
E25

J25
E26
D26
G23

G24
G26
F26

H26
J23

G25
H23
K23
H25

A19
E22

E12
E21

B

R111
@0

HA#[3..31]

12

HA#[3..31]

VCCT_REF

ADS# 2
HREQ#0 2

HREQ#1 2
HREQ#2 2
HREQ#3 2
HREQ#4 2

BREQ0# 2
BPRI# 2
BNR# 2
HLOCK# 2

HIT# 2
HITM# 2
DEFER# 2

DBSY# 2
DRDY# 2

HTRDY# 2
RS#0 2
RS#1 2
RS#2 2

CPURST# 2,9
CRESET# 3

HA#[3..31]2

HA#3
HA#4
HA#5
HA#6
HA#7
HA#8
HA#9
HA#10
HA#11
HA#12
HA#13
HA#14
HA#15
HA#16
HA#17
HA#18
HA#19
HA#20
HA#21
HA#22
HA#23
HA#24
HA#25
HA#26
HA#27
HA#28
HA#29
HA#30
HA#31

C

+

C223
150UF_E_4V

12

C113

4.7UF_1206

12

C126

.1UF

12

C171

.1UF

12

C129
.1UF

12

C248
.1UF

12

C131
.1UF

12

C249
.1UF

12

C196
.1UF

12

C208
.1UF

12

C201

.1UF

12

C200
.01UF

12

C159
.1UF

12

C127
.01UF

12

C250
.01UF

12

C132
.01UF

12

C128
.01UF

D

12

C130
.01UF

+2.5VS

M18
R18

U18

AF26
AF18

AF9

AF1
AD19
AD13

AD8
AC23

AC4
AA15
AA14
AA13
AA21

AA6

W24

E

U14E

J9

VCC25

J10

VCC25

J11

VCC25

J12

VCC25

J15

VCC25

J16

VCC25

J17

VCC25

J18

VCC25

K9

VCC25

K18

VCC25

L9

VCC25

L18

VCC25

M9

VCC25
VCC25

R9

VCC25
VCC25

T9

VCC25

T18

VCC25

U9

VCC25
VCC25

V9

VCC25

V10

VCC25

V11

VCC25

V12

VCC25

V15

VCC25

V16

VCC25

V17

VCC25

V18

VCC25

GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND

V26

GND

V14

GND

V13

GND

T21

GND

T16

GND

T15

GND

T14

GND

T13

GND

T12

GND

VT8606

GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND

A9
A18
A26
B2
C8
C14
C19
D4
D23
F6
F13
F14
F16
F21
H24
J13
J14
J26
L11
L12
L13
L14
L15
L16
M11
M12
M13
M14
M15
M16
M21
N3
N6
N9
N11
N12
N13
N14
N15
N16
N18
N21
P1
P6
P9
P11
P12
P13
P14
P15
P16
P18
P21
R11
R12
R13
R14
R15
R16
T11

VCCT_REF

CPU_IO

1 1

75_1%

12

R122
150_1%

R125

1 2

12

1UF

C158

VCCT_REF

12

C153
.1UF

12

C148
1000PF

12

C143

4.7UF_0805

Compal Electronics, Inc.

THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL
ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL AND TRADE SECRET INFORMATION.
THIS SHEET MAY NOT BE TRANSFERRED FROM THE CUSTODY OF THE COMPETENT DIVISION
OF R&D DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER
THIS SHEET NOR THE INFORMATION CONTAINS MAY BE USED BY OR DISCLOSED TO ANY

A

B

THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.

C

D

Title

SCHEMATIC, M/B LA-1281

Size Document Number Rev

B

401202

!"# $%

Date: Sheet

E

of

434, 22, 2001

1B

A

+3VS

12

12

12

12

C133

C118

.1UF

4.7UF_1206

4 4

12

12

C92

C98

.1UF

4.7UF_1206

12

12

C503

C502

.1UF

3 3

2 2

1 1

4.7UF_1206

+3V

REQ#4

GNT#4

2 1

1 2

R212 10K

1 2

R211 10K

C232

.1UF

12

C95

.1UF

12

C504
.1UF

D42
1N4148

A

12

C267

.1UF

C96
.1UF

12

.1UF

C505

+3VS

12

.1UF

12

.1UF

12

C256

C154

12

.1UF

C506

C465
.1UF

CPU_IO

AA10
AA17
AA18
AA20

AA22

W22

AB22

R21
U21
V21
Y21
AA7

AA9

E11

F10
F12
F17
F18
F19
F20
G21

K21

V22

U14C

G6

VCC3

H6

VCC3

J6

VCC3

L4

VCC3
VCC3

T4

VCC3
VCC3

V6

VCC3
VCC3

W6

VCC3
VCC3

Y6

VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3

VTT

F7

VTT

F9

VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT

J21

VTT
VTT

25VSUS

U6

NC1
NC2
NC3
NC4

VT8606

+3VS

PWRGOOD

REQ#3
GNT#0
REQ#0
REQ#1

CLKRUN#

PCI REQ ASSIGMENT
REQ#0
REQ#1
REQ#2
REQ#3
REQ#4

MiniPCI(Compal)

MINI PCI
1394

PCMCIA CONTROLLER

NO USED

AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
AD8

AD9
AD10
AD11
AD12
AD13
AD14
AD15
AD16
AD17
AD18
AD19
AD20
AD21
AD22
AD23
AD24
AD25
AD26
AD27
AD28
AD29
AD30
AD31

C/BE0#
C/BE1#
C/BE2#
C/BE3#

FRAME#

IRDY#

TRDY#

DEVSEL#

PAR

STOP#
SERR#

LOCK#

WSC#

REQ0#
REQ1#
REQ2#
REQ3#
REQX#
PREQ#

GNT0#
GNT1#
GNT2#
GNT3#
GNTX#
PGNT#

SUSTAT#

PCIRST#

PCICLK

AF14
AE14
AE13
AF13
AC14
AB14
AC13
AB13
AE12
AD12
AB12
AC12
AF11
AE11
AD11
AC11
AA8
AC9
AF8
AE8
AE7
AB8
AF7
AC8
AC7
AB7
AF6
AE6
AD6
AC6
AB6
AF5

AF12
AB11
AD9
AD7

AE9
AC10
AD10
AB9
AB10
AE10
AF10

AE5
AA11

AC5
AD5
AE4
AD4
AF2
AC15

AB5
AF4
AF3
AE3
AE2
AD15

AC22
AD14

AE15
AF15
AB15

B

10

B

RP63

6
7
8
9

10P8R-10K

AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
AD8
AD9
AD10
AD11
AD12
AD13
AD14
AD15
AD16
AD17
AD18
AD19
AD20
AD21
AD22
AD23
AD24
AD25
AD26
AD27
AD28
AD29
AD30
AD31

FRAME#
IRDY#
TRDY#
DEVSEL#

STOP#
SERR#

1 2

REQ#0
REQ#1
REQ#2
REQ#3
REQ#4

GNT#0
GNT#1
GNT#2
GNT#3
GNT#4

SUS_STAT#

NBPWROK

R274

0

CLKRUN#

R210

1 2
12

C255

15PF

AD[0..31]

R221

4.7K

47

5
4
3
2
1

SUS_STAT#

STANDBY

AGP_BUSY#
SUSSTAT#

ZV8
ZV11
ZV10
ZV9

SUSPEND

C/BE#0 9,15,23,28
C/BE#1 9,15,23,28
C/BE#2 9,15,23,28
C/BE#3 9,15,23,28

FRAME# 9,12,15,23,28
IRDY# 9,12,15,23,28
TRDY# 9,12,15,23,28
DEVSEL# 9,12,15,23,28
PAR 9,12,15,23,28
STOP# 9,12,15,23,28
SERR# 9,12,15,23,28

PLOCK# 12,15

+3VS

REQ#0 23
REQ#1 23
REQ#2 28
REQ#3 15

PCIREQ# 9,12
GNT#0 23

GNT#1 23
GNT#2 28
GNT#3 15

PCIGNT# 9,12

12

PCIRST# 9,13,15,16,19,23,28
CLKRUN# 9,12,15,23,28
PCLK_NB 11

GNT#2
GNT#3
GNT#1
REQ#2

RP29
1 8
2 7
3 6
4 5

8P4R_4.7K

AD[0..31] 9,15,23,28

RP39

6
7
8
9

10

10P8R-100K

1 2

R392 @1K

SUS_STAT# 9
SPWROFF# 9,20,27

+3VS

+3VS

5
4
3
2
1

+3V POWER

C

PIRQA#9,12,15

+3VS

VGASUSP20

R391

@10K

1 2

SMDTV13
SMCTV13

TXOUT0-14

TXOUT0+14

TXOUT1-14

TXOUT1+14

TXOUT2-14

TXOUT2+14

TXCLKO-14

TXCLKO+14

TZOUT0-14

TZOUT0+14

TZOUT1-14

TZOUT1+14

TZOUT2-14
TZOUT2+14
TZCLKO-14

TZCLKO+14

+3VS

+2.5VS

ZV12
ZV15
ZV13
ZV14

SUS_STAT#

4

56

U28B
74LVC125

THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL
ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL AND TRADE SECRET INFORMATION.
THIS SHEET MAY NOT BE TRANSFERRED FROM THE CUSTODY OF THE COMPETENT DIVISION
OF R&D DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER
THIS SHEET NOR THE INFORMATION CONTAINS MAY BE USED BY OR DISCLOSED TO ANY
THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.

C

AGP_BUSY#

1 2

R119 0

1 2

R390
0

ZV8
ZV9
ZV10
ZV11
ZV12
ZV13
ZV14
ZV15

1 2

R147 100K

LVDD

PLLVDD

+LAVDD

R110
1K

14MCRT11

L19

1 2

CHB2012U121_0805

C123
.1UF

CHB2012U121_0805

SUSSTAT#SUS_STAT#

SUSPEND

STANDBY

12

12
R109
1K

L28

1 2

C219
.1UF

12

D

T=40iml

12

C124
.1UF

12

D

W5

B4
C4

F5
F4

R6
T2
T1
R5
R2
R4
R1
R3
P5
P2
P3
P4
N5
N2
N1
N4
T3
U1
U3

F2
F3

AB3
AA3

Y4

W4

AA5

Y5
AC1
AB1

AD2
AC2
AD3
AC3
AB4
AA4
AE1
AD1

W1
W2

AB2

Y2

Y1
AA1

Y3
AA2

F15
F11

A2

A3

T=20iml

U14D

INTA#
AGP_BUSY#
STP_AGP#

SUSPEND
STANDBY

ZVD0
ZVD1
ZVD2
ZVD3
ZVD4
ZVD5
ZVD6
ZVD7
ZVD8
ZVD9
ZVD10
ZVD11
ZVD12
ZVD13
ZVD14
ZVD15
ZVHS
ZVVS
ZVCLK

SPD1
SPCLK1

Y0M
Y0P
Y1M
Y1P
Y2M
Y2P
YCM
YCP

Z0M
Z0P
Z1M
Z1P
Z2M
Z2P
ZCM
ZCP

LVDSVCCA
LVDS1VCCA

PLLVCCA
VCCLVDS

LVDSGND
LVDS1GND

PLLGND
GNDLVDS

BISTIN
DFTIN

XTALI
XTALO

VT8606

12

C114

10UF_1206

12

E

12

C125
1000PF

+LAVDD+2.5VS

C227
10UF_1206

TVD11/PD0
TVD10/PD1

PD2
PD3
PD4
PD5
PD6

PD7
TVD9/PD8
TVD8/PD9

PD10
PD11
PD12
PD13
PD14
PD15

TVCLKR/PD16

TVBLANK/PD17

PD18
PD19
PD20
PD21
PD22

PD23
TVD6/PD24
TVD4/PD25
TVD5/PD26
TVD7/PD27
TVD0/PD28
TVD1/PD29
TVD3/PD30
TVVS/PD31

TVCLK/PD32

TVD2/PD33
TVHS/PD34

PD35
PANELDEN

PANELCLK

PANELVS

PANELHS

ENVDD
ENVEE

GOP0

FPGPIO

STRW/GPOUT

PANELDET

SPCLK2

SPD2

RED

GREEN

BLUE
HSYNC
VSYNC

RSET

COMP

VCCDAC
VCCRGB

GNDDAC

GNDRGB
VCCPLL1

VCCPLL2

GNDPLL1
GNDPLL2

+2.5VS

PLLVDD

G2
H2
H1
J2
J1
H4
K6
J4
J3
L5
K2
J5
K1
K3
L6
L2
K5
L1
L3
M6
K4
M4
M5
M1
T6
T5
U4
U2
V1
V2
V3
W3
V4
U5
V5
C5

H3
G4
G3
G5

F1
H5

C3
G1
AA12

AA16
M2

M3
C2

D3
D2
E2
E1

R121
140_1%

E3
E4

C1
D1

B1
A1

B3
A5

A4
B5

1 2

CHB2012U121_0805

CHB2012U121_0805

1 2

R222

4.7K

1 2

1 2

C161
.1UF

PLLVDD

L20

L35

1 2

TVD11 13
TVD10 13

TVD9 13
TVD8 13

R129
22

TVD6 13
TVD4 13
TVD5 13
TVD7 13
TVD0 13
TVD1 13
TVD3 13
TVVS 13
TVCLK 13
TVD2 13
TVHS 13

ENVDD 14
ENVEE 14,21

BLON# 14

DDC_CLK 14
DDC_DATA 14

R14
G14
B14
HSYNC1 14
VSYNC1 14

1 2

+DACVDD

+DACVDD

T=40iml

12

C155
.1UF

T=40iml

12

C234
.1UF

TVCLKR 13

12

C146

10UF_1206

12

Compal Electronics, Inc.

Title

SCHEMATIC, M/B LA-1281

Size Document Number Rev

B

401202

!"# $%

Date: Sheet

E

12

C174
1000PF

C233
10UF_1206

of

534, 22, 2001

+DACVDD

LVDD+3VS

1B

A

B

C

D

E

MD[0..63]

4 4

U14B

MD0
MD1
MD2
MD3
MD4
MD5
MD6
MD7
MD8

MD9
MD10
MD11
MD12
MD13
MD14
MD15
MD16
MD17
MD18
MD19
MD20
MD21
MD22
MD23
MD24
MD25
MD26
MD27
MD28
MD29
MD30
MD31
MD32
MD33
MD34
MD35
MD36
MD37
MD38
MD39
MD40
MD41
MD42
MD43
MD44
MD45
MD46
MD47
MD48
MD49
MD50
MD51
MD52
MD53
MD54
MD55
MD56
MD57
MD58
MD59
MD60
MD61
MD62
MD63

M23
K25
L26
L25
M26
M24
N26
N24
P23
P25
R23
R25
P22
T23
T25
T22
AD22
AF22
AB21
AE21
AB20
AD20
AE20
AC19
AF19
AC18
AE18
AD17
AF17
AB17
AE16
AC16
K26
L23
M22
L24
M25
N23
N25
N22
P26
P24
R26
R24
R22
T26
T24
U23
AE22
AC21
AD21
AF21
AC20
AF20
AB19
AE19
AB18
AD18
AA19
AE17
AC17
AD16
AF16
AB16

MDD1
MDD2
MDD3
MDD4
MDD5
MDD6
MDD7
MDD8
MDD9
MDD10
MDD11
MDD12
MDD13
MDD14
MDD15
MDD16
MDD17
MDD18
MDD19
MDD20
MDD21
MDD22
MDD23
MDD24
MDD25
MDD26
MDD27
MDD28
MDD29
MDD30
MDD31
MDD32
MDD33
MDD34
MDD35
MDD36
MDD37
MDD38
MDD39
MDD40
MDD41
MDD42
MDD43
MDD44
MDD45
MDD46
MDD47
MDD48
MDD49
MDD50
MDD51
MDD52
MDD53
MDD54
MDD55
MDD56
MDD57
MDD58
MDD59
MDD60
MDD61
MDD62
MDD63

MA0
MA1
MA2
MA3
MA4
MA5
MA6
MA7
MA8
MA9
MA10
MA11
MA12
MA13
MA14

1 2

T=40iml

12

Y26
Y25
Y24
Y23
Y22
W21

V23

W23
AF24
AE23

W26

W25
AD23
AF23

U24

U25

U26

AA24
AA25
AA26

U22

V25

V24

AA23
AB23
AB26
AB25
AB24
AC26
AC25
AC24
AD26
AD25
AE26
AD24
AE24
AE25
AF25

K22

H21

H22

K24

R354

4.7K

C451
.1UF

J22

L21
L22

RAS0#/CS0#
RAS1#/CS1#
RAS2#/CS2#
RAS3#/CS3#
RAS4#/CS4#
RAS5#/CS5#

DQM0/CAS0#
DQM1/CAS1#
DQM2/CAS2#
DQM3/CAS3#
DQM4/CAS4#
DQM5/CAS5#
DQM6/CAS6#
DQM7/CAS7#

SWEA#
SWEB#/CKE2
SWEC#/CKE0

SRASA#
SRASB#/CKE5
SRASC#/CKE4

SCASA#
SCASB#/CKE3
SCASC#/CKE1

MA0
MA1
MA2
MA3
MA4
MA5
MA6
MA7
MA8
MA9
MA10
MA11
MA12
MA13
MA14

DCLKO
DCLKI

VCCA
VCCA

GNDA
GNDA

PLLTEST

VT8606

12

C448
10UF_1210

VCCA

B

RRAS#07
RRAS#28

RRAS#38

RCAS#07,8
RCAS#17,8
RCAS#27,8
RCAS#37,8
RCAS#47,8
RCAS#57,8
RCAS#67,8
RCAS#77,8

RMWEA#7,8
CKE28
CKE07

3 3

2 2

1 1

DCLKO11

DCLKWR11

SRASA#7,8

SCASA#7,8
CKE38

C187
10PF

1 2

R134
33

VCCA

@15

@47PF

1 2

CHB2012U121_0805

DCLKO1

L23

1 2

R137

1 2
12

C189

+2.5VS

A

MDD0

MDD5

8 9

MDD0

7

MDD34

6

MDD6

5

MDD38

4

MDD7 MD7

3

MDD37

2

MDD39

1

MDD10

8 9

MDD44

7

MDD45

6

MDD14

5

MDD46

4

MDD13

3

MDD15

2

MDD47 MD47

1

MDD20

8 9

MDD52

7

MDD21

6

MDD22 MD22

5

MDD53

4

MDD58

3

MDD54

2

MDD23

1

MDD27

8 9

MDD59

7

MDD28

6

MDD62

5

MDD30

4

MDD61

3

MDD31

2

MDD63

1

MDD1

8 9

MDD32

7

MDD33

6

MDD35

5

MDD3

4

MDD2

3

MDD36

2

MDD4

1

MDD40

8 9

MDD9

7

MDD41

6

MDD8

5

MDD12

4

MDD42

3

MDD11

2

MDD43

1

MDD16

8 9

MDD48 MD48

7

MDD17

6

MDD18

5

MDD49 MD49

4

MDD50

3

MDD19

2

MDD51 MD51

1

MDD55

8 9

MDD24

7

MDD56

6

MDD25

5

MDD57

4

MDD26

3

MDD29

2

MDD60

1

MA0

8 9

MA1

7

MA2

6

MA3

5

MA4

4

MA5

3

MA6

2

MA7

1

MA8

8 9

MA9

7

MA11

6

MA10

5

MA12

4

MA13

3

MA14

2
1

MMA[0..14]7,8

10
11
12
13
14
15
16

10
11
12
13
14
15
16

10
11
12
13
14
15
16

10
11
12
13
14
15
16

10
11
12
13
14
15
16

10
11
12
13
14
15
16

10
11
12
13
14
15
16

10
11
12
13
14
15
16

10
11
12
13
14
15
16

10
11
12
13
14
15
16

MMA[0..14]

MD[0..63] 7,8

MD5
MD0
MD34
MD6
MD38

MD37
MD39
MD10
MD44
MD45
MD14
MD46
MD13
MD15

MD20
MD52
MD21

MD53
MD58
MD54
MD23
MD27
MD59
MD28
MD62
MD30
MD61
MD31
MD63
MD1
MD32
MD33
MD35
MD3
MD2
MD36
MD4
MD40
MD9
MD41
MD8
MD12
MD42
MD11
MD43
MD16

MD17
MD18

MD50
MD19

MD55
MD24
MD56
MD25
MD57
MD26
MD29
MD60

MMA0
MMA1
MMA2
MMA3
MMA4
MMA5
MMA6
MMA7
MMA8
MMA9
MMA11
MMA10
MMA12
MMA13
MMA14

THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL
ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL AND TRADE SECRET INFORMATION.
THIS SHEET MAY NOT BE TRANSFERRED FROM THE CUSTODY OF THE COMPETENT DIVISION
OF R&D DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER
THIS SHEET NOR THE INFORMATION CONTAINS MAY BE USED BY OR DISCLOSED TO ANY
THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.

C

RP53
16P8R-22

RP56
16P8R-22

RP34
16P8R-22

RP50
16P8R-22

RP54
16P8R-22

RP62
16P8R-22

RP38
16P8R-22

RP33
16P8R-22

RP57
16P8R-22

RP61
16P8R-22

MA0
MA1
MA13
MA14

MA2
MA3
MA4
MA5

MA6
MA7
MA8
MA12

MA9
MA11

R170 10K

MA8

1 2

R185 10K

MA12

1 2

R362 @10K

1 2

R364 @10K

1 2

R370 @10K

1 2

R368 @10K

1 2

R366 @10K

1 2

R361 @10K

1 2

R363 @10K

1 2

R365 @10K

1 2

R164 10K

1 2

R167 @10K

1 2

R174 @10K

1 2

R369 @10K

1 2

R180 @10K

1 2

R367 @10K

1 2

D

+3VS

+3VS

+3VS

+3VS

BSEL0 2
BSEL1 2,11

Strap Description Setting

MA12,8 CPU Clcok Frequency

MA2 PCI Base Address Mapping

MA3 Graphic IO Enable/Disable

MA4 PCI Interrupt

MA7 Graphic Test Mode

MA9 VGA Clock Select

MA11 IOQ Level

MA0,1,13,14 Panel Type

01=100Mhz
11=133Mhz
00=66Mhz
0=Map0
1=Map1

0=Enable
1=Disable

0=Enable
1=Disable

0=Normal
1=Test

0=PLL

1= External

0=4Level
1=1Level

Compal Electronics, Inc.

Title

SCHEMATIC, M/B LA-1281

Size Document Number Rev

401202

Custom

!"# $%

Date: Sheet

634, 22, 2001

E

1B

of

A

+3V

B

C

+3V

D

E

VSSQ

DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8

DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15DQML

CKE

RVD

RVD

CLK

U44

4
5
7
8
10
11
13
42
44
45
47
48
50
51
5315

37
38
36
40

8MX16S

VSSQ

DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8

DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15DQML

CKE

CLK
RVD
RVD

U43

4
5
7
8
10
11
13
42
44
45
47
48
50
51
5315

37
38
36
40

8MX16S

BANK0

MD11 MMA10 MD42
MD13 MMA12 MD44

MD14

CKE0 6

MMA14

RMWEA#6,8

SCASA#6,8
SRASA#6,8
RRAS#06

CLK_SDRAM0 11

R286
@10

C330
@15PF

MMA0 MD16
MMA1 MD17
MMA2 MD18 MMA0 MD48
MMA3 MD19 MMA1 MD49
MMA4 MD20 MMA2 MD50
MMA5 MD21 MMA3 MD51
MMA6 MD22 MMA4 MD52
MMA7 MD23 MMA5 MD53
MMA8 MD24 MMA6 MD54
MMA9 MD25 MMA7 MD55
MMA10 MD26 MMA8 MD56
MMA13
MMA12 MD28 MMA10 MD58
MMA11

RCAS#2 MD31
RCAS#3 MD62
RMWEA# CKE0 RCAS#6 MD63
SCASA# CLK_SDRAM0 RCAS#7
SRASA# RMWEA# CKE0
RRAS#0 SCASA# CLK_SDRAM0

+3V

11427394349

23 2

A0 DQ0

24
25
26
29
30
31
32
33
34
22
35
21
20

39
16
17
18
19

A1
A2
A3
A4
A5
A6
A7
A8
A9
A10/AP
A11
A12/BA1
A13/BA0

DQMH
WE#
CAS#
RAS#
CS#

VCC

VCC

VCC

VCCQ

VCCQ

VCCQ

VSS

VSS

VSS

VSSQ

VSSQ

2841546124652

VCCQ

VSSQ

VSSQ

DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8

DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15DQML

CKE

CLK
RVD
RVD

MMA13
MMA11

RRAS#0

U42

4
5
7
8
10
11
13
42
44
45
47
48
50
51
5315

37
38
36
40

8MX16S

MMA14

11427394349

23 2

A0 DQ0

24
25
26
29
30
31
32
33
34
22
35
21
20

39
16
17
18
19

MD27 MMA9 MD57
MD29

MD30 MMA12 MD60

A1
A2
A3
A4
A5
A6
A7
A8
A9
A10/AP
A11
A12/BA1
A13/BA0

DQMH
WE#
CAS#
RAS#
CS#

VCC

VCC

VCC

VCCQ

VCCQ

VSS

VSS

VSS

VSSQ

2841546124652

VCCQ

VCCQ

VSSQ

VSSQ

MD43
MD45

MMA14

MMA0 MD0
MMA1 MD1 MMA0 MD32
MMA2 MD2 MMA1 MD33
MMA3 MD3 MMA2 MD34
MMA4 MD4 MMA3 MD35
MMA5 MD5 MMA4 MD36

1 1

MMA6 MD6 MMA5 MD37
MMA7 MD7 MMA6 MD38
MMA8 MD8 MMA7 MD39
MMA9 MD9 MMA8 MD40
MMA10 MD10 MMA9 MD41
MMA13
MMA12 MD12
MMA11

RCAS#0 MD15 MD46
RCAS#1 RCAS#4 MD47
RMWEA# CKE0 RCAS#5
SCASA# CLK_SDRAM0 RMWEA# CKE0
SRASA# SCASA# CLK_SDRAM0
RRAS#0 SRASA#

2 2

MMA[0..14]6,8

11427394349

23 2

A0 DQ0

24
25
26
29
30
31
32
33
34
22
35
21
20

39
16
17
18
19

RCAS#[0..7]6,8

VCC

VCC

VCC

A1
A2
A3
A4
A5
A6
A7
A8
A9
A10/AP
A11
A12/BA1
A13/BA0

DQMH
WE#
CAS#
RAS#
CS#

MD[0..63]6,8

VCCQ

VCCQ

VCCQ

VSS

VSS

VSS

VSSQ

VSSQ

2841546124652

MMA[0..14]

MD[0..63]

RCAS#[0..7]

VCCQ

VSSQ

64/128MB SDRAM

+3V

11427394349

23 2

A0 DQ0

MMA13
MMA11

SRASA#
RRAS#0

24
25
26
29
30
31
32
33
34
22
35
21
20

39
16
17
18
19

A1
A2
A3
A4
A5
A6
A7
A8
A9
A10/AP
A11
A12/BA1
A13/BA0

DQMH
WE#
CAS#
RAS#
CS#

VCC

VCC

VCC

VCCQ

VCCQ

VSS

VSS

VSS

VSSQ

2841546124652

VCCQ

VCCQ

VSSQ

VSSQ

VSSQ

DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8

DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15DQML

CKE

CLK

RVD
RVD

U41

4
5
7
8
10
11
13
42
44
45
47
48
50
51
5315

37
38
36
40

8MX16S

MD59
MD61

MMA14

3 3

C339
.1UF

C329
1000PF

+3V

+3V

C335
.1UF

C350
1000PF

C365
.1UF

C392
1000PF

C362
.1UF

C343
1000PF

C338
.1UF

C482
1000PF

+3V

+3V

C485
.1UF

C384
1000PF

+3V

C351

C332

C368

C344

.1UF

.1UF

4 4

C352
1000PF

C393
1000PF

.1UF

C364
1000PF

+3V

C331
.1UF

C336
1000PF

.1UF

C367
1000PF

C389
.1UF

C363
1000PF

Compal Electronics, Inc.

Title

PROPRIETARY NOTE

A

B

THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL AND
TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERRED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS MAY BE
USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.

C

D

SCHEMATIC, M/B LA-1281

Size Document Number Rev

B

401202

!"# $%

Date: Sheet

734, 22, 2001

E

of

1B

A

SO-DIM 144 PINS

B

C

D

E

RAM MODULE CONN.

MMA[0..14]6,7

1 1

2 2

3 3

4 4

MD[0..63]6,7

RCAS#[0..7]6,7

RRAS#[2..3]6

CLK_SDRAM211

SRASA#6,7

RMWEA#6,7

MMA[0..14]

MD[0..63]

RCAS#[0..7]

RRAS#[2..3]

MD0
MD1
MD2
MD3

MD4
MD5
MD6
MD7

RCAS#0
RCAS#4

MMA0 MMA3
MMA1 MMA4
MMA2 MMA5

MD32
MD33
MD34
MD35

MD36
MD37
MD38
MD39

R260

C298

33

22PF

RMWEA# CKE3
RRAS#2 MMA14
RRAS#3

MD16
MD17
MD18
MD19

MD20
MD21
MD22
MD23

MMA6 MMA7
MMA8

MMA9 MMA12
MMA10

RCAS#2
RCAS#6

MD48
MD49

+3V +3V

MD50
MD51

R372
10K

SMBDATA9,11

MD52
MD53
MD54
MD55

BANK2/3

+3V +3V

JP20
1
3
5
7
9

11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
51
53
55
57
59

61
63
65
67
69
71
73
75
77
79
81
83
85
87
89
91
93
95
97

99
101
103
105
107
109
111
113
115
117
119
121
123
125
127
129
131
133
135
137
139
141
143

VSS
DQ0
DQ1
DQ2
DQ3
VCC
DQ4
DQ5
DQ6
DQ7
VSS
CE0#
CE1#
VCC
A0
A1
A2
VSS
DQ8
DQ9
DQ10
DQ11
VCC
DQ12
DQ13
DQ14
DQ15
VSS
RESVD/DQ64
RESVD/DQ65

RFU/CLK0
VCC
RFU
WE#
RE0#
RE1#
OE#/RESVD
VSS
RESVD/DQ66
RESVD/DQ67
VCC
DQ16
DQ17
DQ18
DQ19
VSS
DQ20
DQ21
DQ22
DQ23
VCC
A6
A8
VSS
A9
A10
VCC
CE2#/RESVD
CE3#/RESVD
VSS
DQ24
DQ25
DQ26
DQ27
VCC
DQ28
DQ29
DQ30
DQ31
VSS
SDA
VCC

SO-DIMM144

RESVD/DQ68
RESVD/DQ69

RESVD/DQ70
RESVD/DQ71

CE6#/RESVD
CE7#/RESVD

VSS
DQ32
DQ33
DQ34
DQ35

VCC
DQ36
DQ37
DQ38
DQ39

VSS
CE4#
CE5#

VCC

VSS

DQ40
DQ41
DQ42
DQ43

VCC
DQ44
DQ45
DQ46
DQ47

VSS

RFU/CKE0

VCC

RFU

RFU/CKE1

RFU
RFU

RFU/CLK1

VSS

VCC
DQ48
DQ49
DQ50
DQ51

VSS
DQ52
DQ53
DQ54
DQ55

VCC

A11/BA0

VSS

A12/BA1
A13/A11

VCC

VSS
DQ56
DQ57
DQ58
DQ59

VCC
DQ60
DQ61
DQ62
DQ63

VSS
SCL

VCC

2
4
6
8
10
12
14
16
18
20
22
24
26
28
30

A3

32

A4

34

A5

36
38
40
42
44
46
48
50
52
54
56
58
60

62
64
66
68
70
72
74
76
78
80
82
84
86
88
90
92
94
96
98
100
102
104

A7

106
108
110
112
114
116
118
120
122
124
126
128
130
132
134
136
138
140
142
144

MD8
MD9
MD10
MD11

MD12
MD13
MD14
MD15

RCAS#1
RCAS#5

MD40
MD41
MD42
MD43

MD44
MD45
MD46
MD47

CKE2

MD24
MD25
MD26
MD27

MD28
MD29
MD30
MD31

MMA11

MMA13
RCAS#3

RCAS#7
MD56

MD57
MD58
MD59

MD60
MD61
MD62
MD63

CKE2 6
SCASA# 6,7

CKE3 6

R277
33

C319
22PF

R278
10K

CLK_SDRAM3 11

SMBCLK 9,11

+

C473
10UF_1206

6.3V

+3V

+

C483
.1UF

C472
10UF_1206

6.3V

C478
.01UF

C474
.1UF

+3V

1000PF

C479

C484
.1UF

C489

1000PF

C476
.1UF

C358

1000PF

C477
.01UF

1000PF

C487

C475
.01UF

C488
.01UF

DIMM1

Compal Electronics, Inc.

Title

PROPRIETARY NOTE

A

B

THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL AND
TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERRED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS MAY BE
USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.

C

D

SCHEMATIC, M/B LA-1281

Size Document Number Rev

B

401202

!"# $%

Date: Sheet

834, 22, 2001

E

of

1B

1

2

3

4

5

6

7

8

VT82C686A-A

12

R300 10K

12

R295 0

+3VS
SDA0 17

SDA1 17
SDA2 17
SDCS1# 17
SDCS3# 17
SDDACK# 17
SDDREQ 18
SDIOR# 17
SDIOW# 17
SDIORDY 18

SB_A20M# 3
FERR# 2

SB_IGNNE# 3
SB_INTR 3

SB_NMI 3

12

SMI# 2
STPCLK# 2

SMBCLK 8,11
SMBDATA 8,11

SPWROFF# 5,20,27
CPU_STP# 11
PCI_STP# 11
CLKRUN# 5,12,15,23,28

RSMRST# 27

12

R275 0

PX4_RI# 21
SPKR 26

EXTSMI# 20
ATF_INT# 20

IRQ8# 20

LID# 21
SCI# 20
SUSA# 11,20
SUSB# 20
SUSC# 20

RP83

18
27
36
45

8P4R_10K

12

R385 10K

C376

+

10UF_1210

+3VS

12

4

R306 @33

IAC_BITCLK 26
IAC_SDATAI 26

IAC_SYNC 26
IAC_SDATAO 26
IAC_RST# 26

+3VS

R247 0

R248 0

SLP# 2

RTCCLK 15,16

D25

RB751V
D28

2 1

RB751V

+5VS

FAN_SENSE 20,22

12

+3VS

1 2

12

C369 @22PF

Signals Pullup

+3V

RP92
1
2
3
4
5

10P8R-10K

12

12

21

VR_POK2,27,32

10
9
8
7
6

CPURST# 2,4

CPUINIT# 2

PCI_RST#

+3VS

SUS_STAT# 5

LLBATT# 21

+3VS

1
2

PBTN#

CLKRUN#

5

PCIRST#

4

U45

3

@7SH08FU

PCIRST#PCI_RST#

12

R394 0

THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS,INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION . THIS SHEET MAY NOT BE TRANSFERRED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS,INC. NEITHER THIS SHEET NOR THE INFORMATION CONTAINS MAY BE
USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS,INC.

D29

2 1

@RB751V
D30

2 1

RB751V

R288 10K

R289 @1K

PCIRST# 5,13,15,16,19,23,28

ON/OFF 20,26

PBTN_OUT# 21

12

+3VS

12

+3VS

PBTN#
ATF_INT#
PX4_RI#
IRQ8#

LID#
SCI#
VLB#

SUSCLK

SUSA#

SPKR

NOTE:DISABLE INTERNAL
AUDIO CTRL

ACIN20,26,29

1 2

R319 10K

1 2

R318 @10K

Populate R318 and not
populate R319 When
100MHz SDRAM on board

Populate R319 and not
populate R318 When
133MHz SDRAM on board

Compal Electronics, Inc.

Title

SCHEMATIC, M/B LA-1281

Size Document Number Rev

B

401202

!"# $%

5

6

Date: Sheet

7

RP86
1 8
2 7
3 6
4 5

8P4R_10K

1 8
2 7
3 6
4 5

RP82 8P4R_10K

R272 10K

R268 10K

R267 10K

12

R264 @10K

+3VS

12

13

2

12

+3V

12

12

R265

4.7K

ACIN_SYS#

Q40
2N7002

133M/100M#

934, 22, 2001

of

8

+3VS

1B

+3V

12

C279

.1UF

C311

.01UF

PCLK_SB
RTCX1

RTCX2

12

C360

.1UF

PDD[0..15]

PDD0
PDD1
PDD2
PDD3
PDD4
PDD5
PDD6
PDD7
PDD8
PDD9
PDD10
PDD11
PDD12
PDD13
PDD14
PDD15

PDA0
PDA1
PDA2
PDCS1#
PDCS3#
PDDACK#
PDDREQ
PDIOR#
PDIOW#
PIORDY

AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
AD8
AD9
AD10
AD11
AD12
AD13
AD14
AD15
AD16
AD17
AD18
AD19
AD20
AD21
AD22
AD23
AD24
AD25
AD26
AD27
AD28
AD29
AD30
AD31

FRAME#
IRDY#
TRDY#
STOP#
DEVSEL#
SERR#
PAR
IDSEL
PCIREQ#
PCIGNT#
PCI_RST#

U30A

P16

PDD0

P18

PDD1

P20

PDD2

R17

PDD3

R19

PDD4

T16

PDD5

T18

PDD6

T20

PDD7

T19

PDD8

T17

PDD9

R20

PDD10

R18

PDD11

R16

PDD12

P19

PDD13

P17

PDD14

N20

PDD15

M17

PDA0

M19

PDA1

M18

PDA2

L20

PDCS1

M16

PDCS3

M20

PDDACK

N19

PDDREQ

N17

PDIOR

N18

PDIOW

N16

PDRDY

L17

AD0

L16

AD1

K20

AD2

K19

AD3

K18

AD4

K17

AD5

K16

AD6

J20

AD7

J18

AD8

J17

AD9

J16

AD10

H20

AD11

H19

AD12

H18

AD13

H17

AD14

H16

AD15

F16

AD16

E20

AD17

E19

AD18

E18

AD19

E17

AD20

D20

AD21

D19

AD22

D18

AD23

B20

AD24

A20

AD25

A19

AD26

B19

AD27

A18

AD28

B18

AD29

C18

AD30

A17

AD31

J19

C/BE0

G20

C/BE1

F17

C/BE2

C19

C/BE3

F18

FRAME

F19

IRDY

F20

TRDY

G17

STOP

G16

DEVSEL

G18

SERR

G19

PAR

C20

IDSEL

L18

REQ

L19

GNT

B16

PCIRST

A16

PINTA

D17

PINTB

C17

PINTC

B17

PINTD

E16

PCICLK

Y5

RTCX1

W5

RTCX2

R9

VCCSUS

R10

VCCSUS

Y6

VBAT

H15

VCC

J15

VCC

K15

VCC

M15

VCC

N15

VCC

R7

VCC

R8

VCC

R11

VCC

R14

VCC

VT82C686-B

2

SDD0/BITCLK

SDD3/SYNC

SDD4/SDOUT

SDD5/-ACRST

SDD10/JAB2
SDD11/JAB1
SDD12/JBB2
SDD13/JBB1
SDD14/MSO

CPUSTP/GPO4

PCISTP/GPO5

GPIOD/GPIO11

PME/GPI5/THRM

SUSST1/GPO6
BATLOW/GPI2

GPIOA/GPIO8

LID/APICREQ/GPI3

SMBALT/GPI6

SUSA/APICACK/GPO1

SUSB/APICCS/GPO2

VSENS4(12V)

VSENS3(5V)
VSENS1(2.0V)
VSENS2(2.2V)

FAN2/GPIOB/GPIO9

3

SDD1/SDIN

SDD2

SDD6/JBY
SDD7/JBX
SDD8/JAY
SDD9/JAX

SDD15/MSI

SDA0
SDA1

SDA2
SDCS1
SDCS3

SDDACK
SDDREQ

SDIOR

SDIOW
SDRDY

A20M

CPURST

FERR
IGNNE

INIT

INTR

NMI

SLP/GPO7

SMI

STPCLK

SMBCLK

SMBDATA

PWRGD

CLKRUN

PWRBTN

RSMRST

SUSCLK

RING/GPI7

SPKR

EXTSMI

GPI1/IRQ8

GPO0

SUSC

GND
GND
GND
GND
GND

TSEN1

VREF
TSEN2

FAN1

VCCHWM

GNDHWM

W18
V17
Y17
V16
Y16
U15
W15
U14
Y15
V15
T15
W16
U16
W17
Y18
Y19

U19
V18
U20
U17
U18
V19
Y20
W19
W20
V20

Y7
V8
V7
Y8
T6
W8
U7
T7
U6
W7

U9
T9

W6
Y12
V12
W12
Y11
V6

T10
V11

V5

U8

Y10
T11
V10
U11
W11
T14
T8
U10
W10
V9
W9
Y9

F15
G15
L15
P15
R15

Y14
W14
U13
V13

W13
T13
Y13
T12
U12

R12

R13

R312 0
R310 22

R313 22
SDA0
SDA1
SDA2
SDCS1#
SDCS3#
SDDACK#
SDDREQ
SDIOR#
SDIOW#

FERR#

R8 0

SB_SMC
SB_SMD

CLKRUN#
PBTN#
RSMRST#

SUSCLK

PX4_RI#
SPKR

ACIN_SYS#

ATF_INT#
VLB#

IRQ8#
133M/100M#

LID#
SCI#
SUSA#
SUSB#
SUSC#

R290 100K

R299 0

12

C383
.1UF

12
12

12

1 2

C359 .1UF

12

PDD[0..15]17

A A

PDA017
PDA117
PDA217
PDCS1#17
PDCS3#17

PDDACK#17

PDDREQ17
PDIOR#17
PDIOW#17

PDIORDY17

R315 100

X3

R386
@20M

+3VS

12

C263

4.7U_1206

1

AD[0..31]

12

12

C294
22PF

12

.1UF

C278

C/BE#05,15,23,28
C/BE#15,15,23,28

C/BE#25,15,23,28
C/BE#35,15,23,28

FRAME#5,12,15,23,28

IRDY#5,12,15,23,28
TRDY#5,12,15,23,28
STOP#5,12,15,23,28

DEVSEL#5,12,15,23,28

SERR#5,12,15,23,28

PAR5,12,15,23,28

PCIREQ#5,12
PCIGNT#5,12

PIRQA#5,12,15
PIRQB#12,15,23
PIRQC#12,28
PIRQD#12,23

PCLK_SB11

+RTCVCC

1 2

12

C277

.1UF

AD[0..31]5,15,23,28

B B

AD18 IDSEL

C C

PCLK_SB

12

R292
@22

C353
@10PF

As close as 686A

RTCX1 RTCX2

32.768KHZ

1 2

12

D D

C288
22PF

1

SDD[0..15]17

LPD[0..7]24

SD[0..15]12,20

A A

B B

C C

D D

SA[0..19]12,20

Populate R384 and not
populate R383 When 64M
SDRAM on board

Populate R383 and not
populate R384 When
128M SDRAM on board

14MOSC

12

R252
@10

12

C265
@10PF

R250 4.7K

1 2

+3VS

R239 4.7K

1 2

+3VS

SDD[0..15]
LPD[0..7]

SA[0..19]

SIRQ12,15
PHDRST#19
SHDRST#19

1 2

+3VS

R383 10K

1 2

R384 @10K

AEN20

IOR#12,20
IOW#12,20
MEMR#12,20
MEMW#12,20

1

TC

IOCHK#

MEMR#
MEMW#

12

C379

4.7UF_1206

RP72 8P4R_22

IOCHRDY12,20

IRQ312

IRQ412

IRQ512

IRQ612

IRQ712

IRQ912

IRQ1012

IRQ1112

IRQ1412,17

IRQ1512,18

12

C374
.1UF

PID014
PID114
PID214
PID314

+3VS
+3VS

1 8
2 7
3 6
4 5

+3VS
+3VS

14MOSC11

FLASH#21

12

C366

.1UF

2

SDD0
SDD1
SDD2
SDD3
SDD4
SDD5
SDD6
SDD7
SDD8SD[0..15]
SDD9
SDD10
SDD11
SDD12
SDD13
SDD14
SDD15
SA16
SA17
SA18
SA19

SD0
SD1
SD2
SD3
SD4
SD5
SD6
SD7
SD8
SD9
SD10
SD11
SD12
SD13
SD14
SD15

64M#/128M

R253 1K

1 2

R254 1K

1 2

PIOR#
PIOW#
PMEMR#
PMEMW#

R240 1K

1 2

R251 4.7K

1 2

IOCHK#

TC

14MOSC

IRQ3
IRQ4
IRQ5
IRQ6
IRQ7
IRQ9
IRQ10
IRQ11
IRQ14
IRQ15

+3VS

12

12

C375

C373

.1UF

.1UF

2

U30B

W1

SA0

V2

SA1

V1

SA2

U3

SA3

U2

SA4

U1

SA5

T4

SA6

T3

SA7

T2

SA8

T1

SA9

R5

SA10

R4

SA11

R3

SA12

R2

SA13

R1

SA14

P5

SA15

P4

SA16

P3

SA17

K2

SA18

K1

SA19

J5

LA20

J4

LA21

J3

LA22

J2

LA23

Y1

SD0

Y2

SD1

W2

SD2

Y3

SD3

W3

SD4

V3

SD5

Y4

SD6

W4

SD7

L5

SD8

M2

SD9

M4

SD10

N1

SD11

N3

SD12

N5

SD13

P1

SD14

P2

SD15

L2

DACK0/IDEIRQA/GPO16

E1

DACK1/IDEIRQB/GPO17

D2

DACK3/AC97IRQ/GPO18

L4

DACK5/MC97IRQ/GPO19/SERIRQ

M3

DACK6/USBIRQA/GPO20

N2

DACK7/USBIRQB/GPO21

L3

DRQ0/GPI16

E2

DRQ1/GPI17

D3

DRQ3/GPI18

M1

DRQ5/GPI19

M5

DRQ6/GPI20

N4

DRQ7/GPI21(CF/CG)

B2

AEN

H2

BALE

F2

SBHE

E3

REFRESH

D1

IOR

C2

IOW

U4

MEMR

V4

MEMW

A1

SMEMR

B1

SMEMW

F3

IOCS16

F1

MEMCS16

A2

IOCHRDY

F4

IOCHK/GPI0

H1

TC

J1

RSTDRV

E4

OSC

H5

BCLK

D12

IRRX/GPO15

E12

IRTX/GPO14

G4

IRQ3

G3

IRQ4

G2

IRQ5

G1

IRQ6/GPI4/SLPBTN#

F5

IRQ7

H4

IRQ9

K3

IRQ10

K4

IRQ11

L1

IRQ14

K5

IRQ15

T5

XDIR/GPO12

U5

SOE/GPO13

F7

VCC

F10

VCC

F12

VCC

F13

VCC

F14

VCC

H6

VCC

J6

VCC

K6

VCC

M6

VCC

N6

VCC

VT82C686-B

3

PRD0
PRD1
PRD2
PRD3
PRD4
PRD5
PRD6
PRD7

ACK

BUSY
SLCT

ERROR

PINIT

AUTOFD

SLCTIN

STROBE

TXD1
DTR1
RTS1
CTS1
DSR1
DCD1

RXD1
TXD2

DTR2
RTS2
CTS2
DSR2
DCD2

RXD2

VCCUSB

GNDUSB

USBCLK
USBP0+

USBP0-

USBP1+

DRQ2/OC1/SERIRQ/GPIOE

3

USBP1-

DACK2/OC0/GPIOF

CHAS/GPIOC/GPIO10

USBP2+

USBP2-

USBP3+

USBP3-

KBCK/KA20G

KBDT/KBRC

MSCK/IRQ1

MSDT/IRQ12

ROMCS/KBCS

DRVDEN0
DRVDEN1

INDEX

MTR0

DS1
DS0

MTR1

STEP
WDATA
WGATE

TRAK00

WRTPRT

RDATA
HDSEL

DSKCHG

GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND

4

LPD0

B15

LPD1

D15

LPD2

A14

LPD3

B14

LPD4

C14

LPD5

D14

LPD6

E14

LPD7

A13
B13

C13
D13

PE

E13
A15
C15
C16
E15
D16

TXD1

A11

DTR#1

D11

RTS#1

B11
C11

DSR#1

C12

DCD#1

A12
E11

RI1

RI2

DIR

RXD1

B12
D10

B9
E10
A9
C10
A10
C9
B10

R28410K

VCCUSB

F9

GNDUSB

F8
C3

USBP0+

A3

USBP0-

B3

USBP1+

C4

USBP1-

D4
H3
G5
V14

RP80

A4
B4
B5
E6

E5
A5

IRQ1

D5

IRQ12

C5
C1
D9

D6
D7

E9
A8
B8
C8
D8
E8
A7
B7
E7
A6
B6
C7
C6

F6
F11
G6
J9
J10
J11
J12
K9
K10
K11
K12
L6
L9
L10
L11
L12
M9
M10
M11
M12
P6
R6

THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS,INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION . THIS SHEET MAY NOT BE TRANSFERRED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS,INC. NEITHER THIS SHEET NOR THE INFORMATION CONTAINS MAY BE
USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS,INC.

CTS#1

DCD#1
DSR#1

RI#1

CTS2
DSR2
DCD2
RI2

1 2

1 8
2 7
3 6
4 5

BIOSCS#

4

LPTACK# 24
LPTBUSY 24
LPTPE 24
LPTSLCT 24
LPTERR# 24
INIT# 24
LPTAFD# 24
SLCTIN# 24
LPTSTB# 24

RP84
1 8
2 7
3 6
4 5

8P4R_10K

RI2
CTS2
DSR2
DCD2

OVCUR#1 25
OVCUR#0 25

8P4R_15K

GATEA20 20

RC# 20
IRQ1 12,20
IRQ12 12,20

3MODE# 19

INDEX# 19
MTR0# 19

DRV0# 19,21
FDDIR# 19

STEP# 19
WDATA# 19
WGATE# 19
TRACK0# 19
WP# 19
RDATA# 19
HDSEL# 19
DSKCHG# 19

1 2

R28510K

+3VS

RP81
1 8
2 7
3 6
4 5

8P4R_10K

48M

1 2

R255 4.7K

PH: SOCKET 370; SLOT 1,SOCKET-A
PL: SOCKET 7

+5V

TXD1
DSR#1
RTS#1
CTS#1
DTR#1
RI#1
DCD#1

12

R263
@33

12

C303
@10PF

VCCUSB

GNDUSB

5

RXD1

12

5

C333
.1UF

1
2
3
4
5
6
7
8
9

10

@96212-1011S

+3VS

48M 11

BIOSCS# 20

+3VS

12

+

JP1

1
2
3
4
5
6
7
8
9
10

L38

1 2

C325
10UF_1206

1 2

L37

0_0805

0_0805

+3VS

6

USBP1+
USBP1­USBP0+
USBP0-

1 8

2 7

3 6

SDD0
SDD1
SDD2
SDD3

SDD4 SA4
SDD5
SDD6

SDD9
SDD14
SDD8
SDD13

SDD12
SDD11
SDD10
SDD15

6

7

The components most place cloely 686B

RP76
1 8
2 7
3 6

CP7
8P4C-47PF

4 5

4 5

8P4R-27

RP73
4 5
3 6
2 7
1 8

8P4R_0

RP71
4 5
3 6
2 7
1 8

8P4R_0

RP78

8P4R_0

RP79

8P4R_0

18
27
36
45

18
27
36
45

SA0
SA1
SA2
SA3

SA5
SA6
SA7SDD7

SA9

SA14

SA8

SA13

SA12

SA11

SA10
SA15

182736

45

RP77
8P4R-15K

Compal Electronics, Inc.

Title

SCHEMATIC, M/B LA-1281

Size Document Number Rev

B

401202

!"# $%

Date: Sheet

7

8

10 34, 22, 2001

8

USB1_D+ 25
USB1_D- 25
USB0_D+ 25
USB0_D- 25

of

1B

CLOCK GENERATOR & BUFFER

L32

1 2

CHB2012U170

+3VS

DCLKO

12

R196

@22

C237

@10PF

SUSA#9,20

CPU_IO

L34

1 2

CHB2012U170

C462

4.7UF_10V_0805

10V

C281
10PF

1 2

R407 10K

12

@RB751V

@RB751V

3

Q61
FMMT3904

C264

1 2

1000PF

Y3

1 2

14.318MHZ

1 2

R257 @2M

D45

21

D20

21

2

CBE

1

12

12

C280
10PF

1 2

R389 @10K
CPUSTP#

SUS_A#

1 2

R184
10K

W=40MILS

12

C469

C466

.1UF

1000PF

CPU_STP#9

+3VS

+3VS

12

DCLKO6
PCI_STP#9

+3VCLK_CORE
C463
.1UF

12

1 2

R388 0

+12VS

R169

10K

1 2

2

Q27

13

2N7002
Q28
2N7002

C464
.1UF

CLK_CPUIO
+3VCLK_CORE

+3VBUFF
+3VBUFF
+3VCLK_CORE
+3VCLK_CORE
+3VCLK_CORE

+3VCLK_CORE
XIN
XOUT

DCLKO

SUS_A#

CPUSTP#

2

13

+3V

+3VS

U22

47

VDDL

36

VDDSDR

30

VDDSDR

27

VDD48

14

VDDPCI

6

VDDPCI

1

VDDREF

4

XIN

5

XOUT

15

BUFIN

20

PCI_STP#

21

PWR_DWN#

41

CLK_STP#

23

SDATA

24

SCLK

3

VSS

9

VSS

16

VSS

22

VSS

33

VSS

40

VSS

44

VSS

ICS9248-195

SMBCLK 8,9

SMBDATA 8,9

CPU / PCI CLOCK

FS3 FS2 FS1 FS0 CPU / PCI

1 0 1 1 133 / 33 MHz

L30

1 2

@CHB2012U170

L31

1 2

CHB2012U170

4.7UF_10V_0805

10V

C225

12

C231
.1UF

24/48MHZ/FS1

48MHZ/FS0VDDCOR

CPUCLKF
CPUCLK0
CPUCLK1
CPUCLK2

PCIF

PCI0/FS3

PCI1
PCI2
PCI3
PCI4
PCI5
PCI6

SDRAMF

SDRAM0
SDRAM1
SDRAM2
SDRAM3
SDRAM4
SDRAM5
SDRAM6
SDRAM7

REF0

REF1/FS2

W=30MILS

12

C235
.01UF

25
2619
46

45
43
42

7
8

10
11
12
13
17
18

39
38
37
35
34
32
31
29
28

2
48

BSEL12,6

+3VBUFF

12

FS1
FS0

MODE

EARLY

SPECTRUM

FS2

C242
1000PF

1 2

1 2

+3VBUFF

12

1000PF

R176

@10K
R186

10K

C236

1 2
1 2

1 2
1 2

1 2

1 2
1 2
1 2
1 2

1 2
1 2

1 2
1 2

1 2

1 2

R237 @10

1 2

R238 10

1 2

R243 10

R179

FS0

1 2

@10K
R177

FS1

1 2

@10K
R246

FS2

1 2

10K

+2.5V_CLK

R187 22
R387 22

R225 22
R219 @22

R213 22

R377 33
R216 33
R206 33
R202 33

R190 33
R214 22

R204 10
R198 10

R197 10

CHB2012U170

C254
@10PF

L36

1 2

C260
@10PF

C283

4.7UF_10V_0805

10V

C252
@15PF

0NO
1 EARLY CLOCK

W=30MILS

R378
150

1 2

13

Q60
FDV301N

R406

49.9_1%

1 2
13

2

0 3.3V CPU
1 2.5V CPU

0NO
1 SPREAD SPECTRUM

CLK_CPUIO

12

C270
.01UF

2

Q59
FDV301N

12

C276
1000PF

48M 10

HCLK_CPU 2
HCLK_NB 4

PCLK_SB 9

APICCLK 2
PCLK_PCM 15
PCLK_MINI 23
PCLK_1394 28

PCLK_NB 5
DCLKWR 6

CLK_SDRAM0 7
CLK_SDRAM2 8

CLK_SDRAM3 8

14.3M_TV 13
14MCRT 5
14MOSC 10

TUAL5 2,3,32VTTPWRGD3,32

TUAL5# 3

R220

1 2

10K

CLK_CPUIO

12

C262
.1UF

EARLY

MODE

SPECTRUM

R227

1 2

@10K
R218

1 2

10K
R226

1 2

10K

+3VS

1 0 0 0 100 / 33 MHz
1 1 1 0 66 / 33 MHz

THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS,INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION . THIS SHEET MAY NOT BE TRANSFERRED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS,INC. NEITHER THIS SHEET NOR THE INFORMATION CONTAINS MAY BE
USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS,INC.

Compal Electronics, Inc.

Title

SCHEMATIC, M/B LA-1281

Size Document Number Rev

401202

!"# $%

Date: Sheet

11 34, 22, 2001

of

1B

A

B

C

ISA BUS Pullup PCI BUS Pullup

D

E

1 2

R256 1K

1 2

R233 10K
R234 10K

RP67
1 8
2 7
3 6
4 5

8P4R-10K

RP69
1
2
3
4
5

10P8R-10K

RP74

10P8R-4.7K

RP60

10P8R-4.7K

RP66

10P8R-4.7K

RP75

10P8R-4.7K

RP65

10P8R-4.7K

SD[0..15]
SA[0..19]

10
9
8
7
6

5
4
3
2
1

5
4
3
2
1

10
9
8
7
6

10
9
8
7
6

10
9
8
7
6

SD0
SD2
SD1
SD5

SD11SD14
SD10SD13
SD9
SD8

SA11

SA5
SA7
SA6
SA4

+3VS

+3VS

IOCHRDY 10,20

IRQ14 10,17
IRQ15 10,18

IRQ11 10
IRQ12 10,20
IRQ5 10

+3VS

IRQ6 10
IRQ7 10
IRQ9 10
IRQ10 10

+3VS

+3VS

MEMW# 10,20
MEMR# 10,20
IOR# 10,20
IOW# 10,20

+3VS

PERR#15,23,28

PCIGNT#5,9

STOP#5,9,15,23,28
SERR#5,9,15,23,28

+3VS

EP1
EMIPAD

1

EP2
EMIPAD

1

H37

2
3
4
5
6
7
8
9

SCREW-GND118

H1

SCREW-GND150

EP4
EMIPAD

1

EP5
EMIPAD

1

2
3
4
5
6
7
8
9

2

2

3

3

4

4

5

5

6

6

7

7

8

8

9

9

+3VS

+3VS

+3VS

RP91

1
2
3
4
5

10P8R-10K

EP7
EMIPAD

1

EP3
EMIPAD

1

H28

2
3
4
5
6
7
8
9

SCREW-GND118

H3

2
3
4
5
6
7
8
9

SCREW-GND118

RP87
1 8
2 7
3 6
4 5

8P4R-10K

RP90

8P4R-10K

R241

10K

EP9
EMIPAD

1

EP12
EMIPAD

1

2
3
4
5
6
7
8
9

SCREW-GND118

2
3
4
5
6
7
8
9

SCREW-GND169

18
27
36
45

12

10
9
8
7
6

EP8
EMIPAD

1

EP13
EMIPAD

1

H35

H2

PIRQC# 9,28
PIRQD# 9,23
PAR 5,9,15,23,28
PLOCK# 5,15

SIRQ 10,15

+3VS

EP6
EMIPAD

1

EP14
EMIPAD

1

2

2

3

3

4

4

5

5

6

6

7

7

8

8

9

9

SCREW-GND118

2

2

3

3

4

4

5

5

6

6

7

7

8

8

9

9

SCREW-GND169

DEVSEL# 5,9,15,23,28
FRAME# 5,9,15,23,28
IRDY# 5,9,15,23,28
TRDY# 5,9,15,23,28

PIRQA# 5,9,15
PIRQB# 9,15,23
PCIREQ# 5,9
CLKRUN# 5,9,15,23,28

EP11

EP10

EMIPAD

EMIPAD

1

1

EP15

EP16

EMIPAD

EMIPAD

1

1

H33

2

2

3

3

4

4

5

5

6

6

7

7

8

8

9

9

H29

2

2

3

3

4

4

5

5

6

6

7

7

8

8

9

9

EP17
EMIPAD

1

H4

S3.14X0.66mm

1

H14

C276PAD

1

H36

S276D146X114

1

H27

S7X3.0mm

1

CF2
SMD40M80

1

CF7
SMD40M80

1

CF8
SMD40M80

1

CF1
SMD40M80

1

FD3
FIDUCAL

1

S3.14X0.66mm

H15

C276PAD

1

S4X1.5mm

H34

S7X3.0mm

1

CF5
SMD40M80

CF9
SMD40M80

CF11
SMD40M80

CF4
SMD40M80

FD2
FIDUCAL

H26

1

C276PAD

H19

1

C177D98

1

1

1

1

1

S3.14X0.66mm

H16

C276PAD

1

H18

S4X1.5mm

1

H38

S7X3.0mm

1

CF10
SMD40M80

1

CF12
SMD40M80

1

CF3
SMD40M80

1

FD4
FIDUCAL

1

H32

1

H17

1

H6

1

S3.14X0.66mm

C236PAD

H21

S6.5X3.8mm

1

S7X3.0mm

CF13
SMD40M80

1

CF14
SMD40M80

1

CF6
SMD40M80

1

FD6
FIDUCAL

1

H23

1

H12

1

H24

1

S3.14X0.66mm

H9

C236PAD

1

H11

S6.5X3.8mm

1

H25

S7X3.0mm

1

FD1
FIDUCAL

1

H13

1

H30

S4X2.8mm

1

H10

S6.5X3.8mm

1

H20

S7X3.0mm

1

FD5
FIDUCAL

1

H5

S3.14X0.66mm

1

H31

S4X2.8mm

1

H22

S6.5X3.8mm

1

H7

S7X3.0mm

1

H8

S7X3.0mm

1

SD[0..15]10,20
SA[0..19]10,20

1 1

2 2

IRQ110,20
IRQ310
IRQ410

+3VS

3 3

+3VS

+3VS

4 4

+3VS

+5VS

+3VS

+3VS

SD3

1

SD4

2

SD6

3

SD7

4
5

SD15

6
7
8

SD12

9

+3VS

10

SA18

6

SA17

7

SA16

8

SA19

9

10

SA13

1

SA9 SA15

2

SA10 SA12

3

SA8 SA14

4
5

SA1

1

SA3

2

SA2

3

SA0

4

+3VS

5

Compal Electronics, Inc.

Title

PROPRIETARY NOTE

A

B

THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL AND
TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERRED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS MAY BE
USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.

C

D

SCHEMATIC, M/B LA-1281

Size Document Number Rev

B

401202

!"# $%

Date: Sheet

12

34, 22, 2001

E

of

1B

5

4

3

2

1

L11

1 2

+3VS +5VSDVDD TVDD

D D

CHB1608B121

12

12

C64
.1UF

C50
.1UF

12

C49

4.7UF_10V_0805

TV-OUT Encode

+3VS

R49

R50

2.2K

2.2K

1 2

TVD0
TVD1
TVD2
TVD3
TVD4
TVD5
TVD6
TVD7
TVD8
TVD9
TVD10
TVD11

1 2

SMDTV5
SMCTV5

TVD05
TVD15
TVD25
TVD35

C C

B B

TVD45
TVD55
TVD65
TVD75
TVD85
TVD95
TVD105
TVD115

PCIRST#5,9,15,16,19,23,28

1 2

R75 33

TVDD

31

26

SD

27
42

43
44

10
11
12
13
14
15
29

1
2
3
4
6
7
9

SC
D0

D1
D2
D3
D4
D5
D6
D7
D8/SUSP
D9
D10
D11
D12
D13
D14
D15
RESET#

AVDD

TV-GNDA

25

VDD

AGND

34

GND

GND

19238

DVDD

51630

38

CVBS/B

DVDD

DVDD

DVDD

DVDD

Y/R
C/G

CSYNC

DS/BCD

P-OUT

XTALO

XTALI

XCLK

HS
VS

IRSET

DGND

DGND

DGND

DGND

182836

CH7005

L17 CHB1608B121

1 2

L16

1 2

CHB1608B121

U4

20
22
21
17

35
37

33
32
39

40
41

24

TV-GNDA

1 2

CHB1608B121

L10

COMPS
LUMA
CRMA

1 2

R48 @75_1%

1 2

R104 47

14.3M_TVOUT

R59

360_1%

12

12

C48

TVCLKR 5
TVHS 5
TVVS 5

14.3M_TVOUT

.1UF

12

C52

.1UF

TV-GNDA

TVCLK 5

14.318MHZ

12

C121

18PF

12

Y2

12

1 2

R82 @0

1 2

R81 @10

C51

4.7UF_10V_0805

12

C122

18PF

C78

1 2

@15PF

14.3M_TV 11

LUMA

CRMA

COMPS

R31
75_1%

12

R30
75_1%

12

R21
75_1%

1

D10

@DAN217
2

3

1 2

C20 47PF

L7 CHB1608G301

1 2
1 2

C37 47PF

1 2

L5 CHB1608G301

1 2

L6 CHB1608G301

12

C19

150PF

1 2

C41 47PF

12

12

12

C35

C34

150PF

150PF

D8

@DAN217

2

C17

270PF

1

3

12

12

C16

270PF

12

C18

D3

270PF

1

@DAN217
2

3

+5VS

JP8

1
2
3
4
5
6
7

S CONN._SUYIN

A A

Compal Electronics, Inc.

Title

PROPRIETARY NOTE

5

4

THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL AND
TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERRED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS MAY BE
USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.

3

2

SCHEMATIC, M/B LA-1281

Size Document Number Rev

B

401202

!"# $%

Date: Sheet

13 34, 22, 2001

1

of

1B

A

+5VALW

12

C26

@4.7UF_1210

INVT_PWM20

1 1

2 2

C27

4.7UF_1210
1 2

+5VALW

+3VS

DISPOFF#

L_LCD15
L_LCD14

L_LCD13
L_LCD12

L_LCD11
L_LCD10

Q8

2N7002

ENVDD5

PID0
PID1
PID2
PID3
ENVDD

LCDVDD

+5VALW

12

13

ENVDD

R74

100

2

JP2

12
34
56
78
910
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
37 38
39 40
41 42
43 44
45 46
47 48
49 50

HEADER 25X2-LCD

+5V

13

22K

2

22K

R83
10K

R84

47K

Q6
DTC124EK

DISPOFF#

2

L_LCD0
L_LCD1

L_LCD2
L_LCD3

L_LCD4
L_LCD5

L_LCD6
L_LCD7

L_LCD8
L_LCD9

22K

22K

+12V

B

LCDVDD
LVDDVGA

13

R100
100K

Q13

DTC124EK

R101
200K

+3VS

C100

1000PF

PID[0..3]

RP18

8P4R-10K

2

45
36
27
18

LVDDVGA

PID3
PID2
PID1
PID0

1

Q9

3

SI2302DS

C71

.1UF

PID[0..3] 10

LCDVDD

+

+

C75

4.7UF_1206
10V

C90

4.7UF_1206
10V

C

RP16

BKOFF#20
ENVEE5,21

TXCLK0+
TXCLK0­TXOUT2+
TXOUT2-

TXOUT1+
TXOUT1­TXOUT0+
TXOUT0-

TXCLK0+
TXCLK0­TXOUT2+
TXOUT2-

TXOUT1+
TXOUT1­TXOUT0+
TXOUT0-

BLON#5

8P4R-0
RP17

8P4R-0

CP3
4 5
3 6
2 7
1 8

@8P4C-220PF

CP5
4 5

3 6
2 7
1 8

@8P4C-220PF

ENVEE

TXCLKO+5
TXCLKO-5
TXOUT2+5
TXOUT2-5

TXOUT1+5
TXOUT1-5
TXOUT0+5
TXOUT0-5

45
36
27
18

45
36
27
18

1
2

BLON#

L_LCD7
L_LCD6
L_LCD5
L_LCD4

L_LCD3
L_LCD2
L_LCD1
L_LCD0

D11

D

RB717F

E

RP101

TZCLKO+5
TZCLKO-5
TZOUT2+5
TZOUT2-5

TZOUT0-5
TZOUT0+5
TZOUT1+5
TZOUT1-5

+3VS

R76

4.7K

DISPOFF#

3

13

D

2

Q11
2N7002

G

S

TZCLK0+
TZCLK0­TZOUT2+
TZOUT2-

TZOUT0­TZOUT0+
TZOUT1+
TZOUT1-

TZCLK0+
TZCLK0­TZOUT2+
TZOUT2-

TZOUT1­TZOUT1+
TZOUT0+
TZOUT0-

CP18
1 8
2 7
3 6
4 5

@8P4C-220PF

4 5
3 6
2 7
1 8

@8P4C-220PF

DISPOFF#

8P4R-0
RP102

8P4R-0

CP19

18
27
36
45

18
27
36
45

C24
220PF

L_LCD15
L_LCD14
L_LCD13
L_LCD12

L_LCD8
L_LCD9
L_LCD11
L_LCD10

+5VS

+5VS

3 3

R5

G5

B5

R11

75

4 4

A

CRT Connector

12

R336

R9

75

1 2

75

1 2

HSYNC15

VSYNC15

+12VS

C7
18PF

1 2

2N7002

R28

100K

12

C399
18PF

2

2N7002

13
Q50

12

Q2

2

L2

1 2

FCM2012C80_0805

L41

1 2

FCM2012C80_0805

L1

1 2

FCM2012C80_0805
C14
18PF

13

D4

DAN217

2

12

C13
15PF

L42

1 2

CHB1608U121

L3

1 2

CHB1608U121

B

1

1

D40

DAN217

2

3

12

C398
15PF

12

C397
68PF

PROPRIETARY NOTE

1

D5

DAN217

3

2

3

12

C8
15PF

12

12

C4
68PF

THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL AND
TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERRED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS MAY BE
USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.

C403
@100PF

D41

2 1

RB491D

F1

21

C402
.1UF

12

12

JP9
CRT-15P

6

11

1
7

12

2
8

13

3

CRT_VCC

9

14

4
10
15

5

12

C33
220PF

2

DGS

1 3

Q4
2N7002

+12VS

1 2

2

DGS

1 3

Q3
2N7002

R32

100K

+5VS

12

12

R65

R44

2K

2K

DDC_DATA 5

DDC_CLK 5

FUSE_1A

C43

220PF

Compal Electronics, Inc.

Title

SCHEMATIC, M/B LA-1281

Size Document Number Rev

B

401202

!"# $%

C

D

Date: Sheet

14 34, 22, 2001

E

1B

of

A

1 1

AD[0..31]5,9,23,28

2 2

C/BE#35,9,23,28
C/BE#25,9,23,28
C/BE#15,9,23,28
C/BE#05,9,23,28

PCLK_PCM

R283
@33

1 2

C326
@10PF

3 3

AD155,9,23,28

PCLK_PCM11

DEVSEL#5,9,12,23,28

FRAME#5,9,12,23,28

IRDY#5,9,12,23,28

TRDY#5,9,12,23,28

STOP#5,9,12,23,28

PAR5,9,12,23,28
PERR#12,23,28
SERR#5,9,12,23,28
REQ#35

GNT#35

PIRQA#5,9,12

PIRQB#9,12,23

PLOCK#5,12

PCIRST#5,9,13,16,19,23,28

PCM_PME#21

CLKRUN#5,9,12,23,28

PCM_RI#23

PCM_SPK#26

PCM1_LED21

PCM2_LED21

SIRQ10,12

R269 100

1 2

PCLK_PCM

AD31
AD30
AD29
AD28
AD27
AD26
AD25
AD24
AD23
AD22
AD21
AD20
AD19
AD18
AD17
AD16
AD15
AD14
AD13
AD12
AD11
AD10
AD9
AD8
AD7
AD6
AD5
AD4
AD3
AD2
AD1
AD0

S1_IOWR#
S1_IORD#
S1_OE#
S1_CE2#

203
204

207
163

208
128

133
193

205
206

10
11
12
16
17
18
19
20
22
23
24
38
39
40
41
42
43
45
46
48
49
51
52
53
54
55
56

13
25
36
47

15
31

27
29
30
32
35
33
34

58

72

B

S1_IOWR# 16
S1_IORD# 16
S1_OE# 16
S1_CE2# 16

4

AD31

5

AD30

7

AD29

8

AD28

9

AD27
AD26
AD25
AD24
AD23
AD22
AD21
AD20
AD19
AD18
AD17
AD16
AD15
AD14
AD13
AD12
AD11
AD10
AD9
AD8
AD7
AD6
AD5
AD4
AD3
AD2
AD1
AD0

C/BE3#
C/BE2#
C/BE1#
C/BE0#

IDSEL

1

PCI_CLK
DEVSEL#
FRAME#
IRDY#
TRDY#
STOP#
PAR
PERR#
SERR#

3

PCI_REQ#

2

PCI_GNT#
IRQ9/INTA#
IRQ4/INTB#/A_VPP_PGM
LOCK#
RST#

IRQ12/PME#
IRQ14/CLKRUN#
IRQ15/RI_OUT#
SPKR_OUT#
LEDO#/SKTA_ACTV
IRQ11/SKTB_ACTV

IRQ5/SERIRQ#
IRQ7/SIN#/B_VPP_PGM

GND

GND

GND

1426284457

+3V

127621375079134

PCI_VCC

AUX_VCC

GND

GND

GND

GND

GND

101

129

177

C

+3VS+3VS

S1_D8

S1_D9

PCI_VCC

PCI_VCC

PCI_VCC

S1_D1

S1_D10

180

CORE_VCC

CORE_VCC

CORE_VCC

124

122

121

A_D9/CAD30

A_D1/CAD29

A_D10/CAD31

S1_D0

S1_A0

S1_A1

120

119

116

113

A_A0/CAD26

A_D8/CAD28

A_D0/CAD27

S1_A4

S1_A3

S1_A2

111

109

107

A_A1/CAD25

A_A2/CAD24

A_A3/CAD23

CardBus Controller
OZ6933T (TQFP)

B_D10/CAD31

B_D9/CAD30

B_D1/CAD29

B_D8/CAD28

B_D0/CAD27

B_A0/CAD26

B_A1/CAD25

B_A2/CAD24

IRQ3/A_VCC_3#

SCLK/A_VCC_5#

SDATA/B_VCC_3#

SLATCH/SMBCLK/B_VCC_5#

87

132

131

130

115

IRQ9/A_VPP_VCC_PGM

IRQ10/B_VPP_VCC_PGM

199

197

196

146

B_A3/CAD23

195

194

191

189

187

185

183

S1_A[0..25]
S1_D[0..15]

S1_A6

S1_A5

105

A_A4/CAD22

A_A5/CAD21

B_A4/CAD22

B_A5/CAD21

181

S1_A9

S1_A25

S1_A24

S1_A17

S1_A7

103

102

100998381807877757473716867666564636259

A_A6/CAD20

A_A7/CAD18

A_A25/CAD19

A_A24/CAD17

A_A17/CAD16

B_A6/CAD20

B_A25/CAD19

B_A7/CAD18

B_A24/CAD17

B_A17/CAD16

178

176

175

174

158

S1_IORD#

S1_IOWR#

A_A9/CAD14

A_IOWR/CAD15

B_IOWR#/CAD15

B_A9/CAD14

156

155

154

S1_A10

S1_OE#

S1_CE2#

S1_A11

A_A11/CAD12

A_OE#/CAD11

A_CE2#/CAD10

A_IORD#/CAD13

B_IORD#/CAD13

B_A11/CAD12

B_OE#/CAD11

B_CE2#/CAD10

153

151

150

149

S1_D15

A_A10/CAD9

B_A10/CAD9

148

S1_D13

S1_D7

S1_D6

A_D7/CAD7

A_D15/CAD8

A_D13/CAD6

B_D15/CAD8

B_D7/CAD7

B_D13/CAD6

144

142

S1_D5

S1_D12

S1_D11

A_D6/CAD5

A_D5/CAD3

A_D12/CAD4

B_D6/CAD5

B_D12/CAD4

B_D5/CAD3

141

140

139

S1_A[0..25] 16
S1_D[0..15] 16

S1_D4

S1_D3

A_D4/CAD1

A_D3/CAD0

A_D11/CAD2

A_A21/CDEVSEL#

A_WAIT#/CSERR#

A_INPACK#/CREQ#

A_RDY_IRQ#/CINT#

A_WP/CCLKRUN#

A_BVD1/CSTSCHG

B_WP/CCLKRUN#

B_RDY_IRQ#/CINT#

B_INPACK#/CREQ#

B_WAIT#/CSERR#

B_A21/CDEVSEL#

B_D11/CAD2

B_D4/CAD1

B_D3/CAD0

138

137

135

D

GRST#
A_SKT_VCC
A_SKT_VCC

A_REG#/CCBE3#

A_A12/CCBE2#

A_A8/CCBE1#

A_CE1#/CCBE0#

A_A16/CCLK

A_A23/CFRAME#

A_A15/CIRDY#

A_A22/CTRDY#
A_A20/CSTOP#

A_A13/CPAR

A_A14/CPERR#

A_WE#/CGNT#

A_A19/CBLOCK#

A_RST/CRST#
A_R2_D2/RFU

A_R2_D14/RFU

A_R2_A18/RFU

A_VS1/CVS1

A_VS2/CVS2
A_CD1#/CCD1#
A_CD2#/CCD2#

A_BVD2/CAUDIO

B_BVD1/CSTCHG

B_BVD2/CAUDIO

B_CD2#/CCD2#
B_CD1#/CCD1#

B_VS2/CVS2

B_VS1/CVS1

B_R2_A18/RFU

B_R2_D14/RFU

B_R2_D2/RFU
B_RST/CRST#

B_A19/CBLOCK#

B_WE#/CGNT#

B_A14/CPERR#

B_A13/CPAR
B_A20/CSTOP#

B_A22/CTRDY#

B_A15/CIRDY#

B_A23/CFRAME#

B_A16/CCLK

B_CE1#/CCBE0#

B_A8/CCBE1#

B_A12/CCBE2#

B_REG#/CCBE3#

B_SKT_VCC
B_SKT_VCC
B_SKT_VCC

OZ6933TQFP

U26

117
98
60

112
97
82
70

R208 33

1 2

93
96
95
94
92
90
84
86
108
110
89
91
88
125
106
123
69
85
76
104
61
126
114
118

192
190
202
136
179
152
161
145
198
182
201
164
167
165
186
184
162
159
166
168
170
171
172
169

147
157
173
188

143
160
200

C246
.1UF

S1_A12
S1_A8

S1_A23
S1_A15
S1_A22
S1_A21
S1_A20
S1_A13
S1_A14

S1_A19

S1_D2
S1_D14
S1_A18

S2_A18
S2_D14
S2_D2

S2_A19

S2_A14
S2_A13
S2_A20
S2_A21
S2_A22
S2_A15
S2_A23

R291 33

S2_A8
S2_A12

S2_VCC

C340
.1UF

1 2

C345
.1UF

CBRST# 16,23,28

S1_VCC

C244
.1UF

S1_REG# 16

S1_CE1# 16

S1_A16

S1_WAIT# 16
S1_INPACK# 16

S1_WE# 16

S1_RDY# 16

S1_WP 16
S1_RST 16

S1_VS1 16
S1_VS2 16

S1_CD1# 16
S1_CD2# 16
S1_BVD2 16
S1_BVD1 16

S2_BVD1 16
S2_BVD2 16
S2_CD2# 16

S2_CD1# 16
S2_VS2 16
S2_VS1 16

S2_RST 16
S2_WP 16

S2_RDY# 16
S2_WE# 16

S2_INPACK# 16

S2_WAIT# 16

S2_A16

S2_CE1# 16

S2_REG# 16

C310
.1UF

E

C247
.1UF

+3VS

4 4

+3VS

12

C302

4.7UF_10V_0805

C258
.1UF

A

C245
.1UF

C321
.1UF

C261
.1UF

C341
.1UF

C301
.1UF

C282
.1UF

S2_D9

S2_D1

S2_D8

S2_D0

S2_A0

S2_A1

S2_A2

S2_A3

S2_A4

S2_A5

S2_A6

S2_A7

S2_A9

S2_D15

S2_D13

S2_D12

S2_D11

S2_D10

+3V

C291
.1UF

THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL AND
TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERRED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS MAY BE

B

USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.

SLATCH 16
SLDATA 16
RTCCLK 9,16

S2_A25

S2_A17

S2_A11

S2_D7

S2_A24

C

S2_A10

S2_D6

S2_D5

S2_CE2#
S2_OE#
S2_IORD#
S2_IOWR#

S2_A[0..25]
S2_D[0..15]

S2_D4

S2_D3

S2_CE2# 16
S2_OE# 16
S2_IORD# 16

S2_IOWR# 16
S2_A[0..25] 16

S2_D[0..15] 16

D

Compal Electronics, Inc.

Title

SCHEMATIC, M/B LA-1281

Size Document Number Rev
Custom

401202

!"# $%

Date: Sheet

15 34, 22, 2001

E

of

1B

PCMCIA POWER CTRL.

+12V+5V

+3V

C355
1UF_25V_0805

1 2

C356

1 2

.1UF
C357

1 2

.1UF

C395

1 2

.1UF

C370

1 2

.1UF

C381

1 2
1 2

S1_A[0..25]15
S1_D[0..15]15

S2_A[0..25]15

S2_D[0..15]15

S2_VPP

S1_VPP

.1UF
.1UF

+3V

C382

OCCB#21

1 2

12

12

C322
10UF_1206

R314
100K

W=30mils

C293

.01UF

W=30mils

C292

.01UF

S1_A[0..25]
S1_D[0..15]
S2_A[0..25]
S2_D[0..15]

12
C312

56PF

SLDATA15
SLATCH15

RTCCLK9,15

12

12

C299
1UF_25V_0805

12

C308

.1UF

C300

1UF_25V_0805

S1_VCC

12

C305

1000PF

Wire ZV PORT to Slot A

S1_VPP

U36

25

VCC_5V

7

12V

24

12V

1

5V

2

5V

30

5V

15

3.3V

16

3.3V

17

3.3V

3

DATA

5

LATCH

4

CLOCK

13

APWR_GOOD#

19

BPWR_GOOD#

18 12

OC# GND

TPS2206AI/TPS2216

AVPP
AVCC
AVCC
AVCC

BVPP
BVCC
BVCC
BVCC

RESET

RESET#

8
9
10
11

S2_VPP

23
20
21
22

6
14

26

NC

27

NC

28

NC

29

NC

PCIRST#5,9,13,15,19,23,28

+3V POWER

U28A
74LVC125

W=40mils

12

W=40mils

12

CBRST#

14

2 3
7

S1_VPP
S1_VCC

C354

4.7UF_10V_0805

S2_VPP
S2_VCC

C394

4.7UF_10V_0805

+3V

1

12

+3V

PCMRST# 20

CBRST#

R262
10K

CBRST# 15,23,28

S1_CD1#

S1_CD2#

S2_CD1#

S2_CD2#

1000PF

1000PF

1000PF

C494

1 2

C468

1 2

C493

1 2

C467

1 2
1000PF

CARDBUS

SOCKET

JP19

A77

a68

A76

S1_CD2#15

S1_WP15

S1_BVD115

S1_BVD215

S1_REG#15

S1_INPACK#15

S1_WAIT#15

S1_RST15
S1_VS215

S1_VPP S2_VPP

S1_VCC

S1_RDY#15

S1_WE#15

S1_IOWR#15

S1_IORD#15

S1_VS115
S1_OE#15

S1_CE2#15

S1_CE1#15

S1_CD1#15

S1_CD2#
S1_WP

S1_D10
S1_D2
S1_D9
S1_D1
S1_D8
S1_D0
S1_BVD1

S1_A0
S1_BVD2
S1_A1
S1_REG#
S1_A2
S1_INPACK#
S1_A3

S1_WAIT#
S1_A4
S1_RST
S1_A5
S1_VS2
S1_A6
S1_A25

S1_A7
S1_A24
S1_A12
S1_A23
S1_A15
S1_A22

S1_A16

S1_A21
S1_RDY#
S1_A20
S1_WE#
S1_A19
S1_A14
S1_A18
S1_A13

S1_A17
S1_A8
S1_IOWR#
S1_A9
S1_IORD#

S1_A11
S1_VS1
S1_OE#
S1_CE2#
S1_A10

S1_D15
S1_CE1#
S1_D14
S1_D7
S1_D13
S1_D6

S1_D12 S2_D12
S1_D5
S1_D11

S1_D4

S1_CD1#

S1_D3

A75
A74
A73
A72
A71
A70
A69
A68
A67
A66
A65
A64
A63
A62
A61
A60
A59
A58
A57
A56
A55
A54
A53
A52
A51
A50
A49
A48
A47
A46
A45
A44
A43
A42
A41
A40
A39
A38
A37
A36
A35
A34
A33
A32
A31
A30
A29
A28
A27
A26
A25
A24
A23
A22
A21
A20
A19
A18
A17
A16
A15
A14
A13
A12
A11
A10

A9
A8
A7
A6
A5
A4
A3
A2
A1

a34
a67
a33
GND
a66
a32
a65
a31
a64
a30
a63
GND
a29
a62
a28
a61
a27
a60
a26
GND
a59
a25
a58
a24
a57
a23
a56
GND
a22
a55
a21
a54
a20
a53
GND
a19
a52
a18
a51
a17
a50
a16
a49
a15
a48
a14
a47
a13
GND
a46
a12
a45
a11
a44
GND
a10
a43
a9
a42
a8
GND
a41
a7
a40
a6
a39
a5
GND
a38
a4
a37
a3
a36
a2
a35
a1

PCMC154PIN

GND

GND

GND

GND

GND

GND

GND

GND

GND

B77

b68

B76

b34
b67
b33

b66
b32
b65
b31
b64
b30
b63

b29
b62
b28
b61
b27
b60
b26

b59
b25
b58
b24
b57
b23
b56

b22
b55
b21
b54
b20
b53

b19
b52
b18
b51
b17
b50
b16
b49
b15
b48
b14
b47
b13

b46
b12
b45
b11
b44

b10
b43

b9

b42

b8

b41

b7

b40

b6

b39

b5

b38

b4

b37

b3

b36

b2

b35

b1

B75
B74
B73
B72
B71
B70
B69
B68
B67
B66
B65
B64
B63
B62
B61
B60
B59
B58
B57
B56
B55
B54
B53
B52
B51
B50
B49
B48
B47
B46
B45
B44
B43
B42
B41
B40
B39
B38
B37
B36
B35
B34
B33
B32
B31
B30
B29
B28
B27
B26
B25
B24
B23
B22
B21
B20
B19
B18
B17
B16
B15
B14
B13
B12
B11
B10
B9
B8
B7
B6
B5
B4
B3
B2
B1

S2_CD2#
S2_WP

S2_D10
S2_D2
S2_D9
S2_D1
S2_D8
S2_D0
S2_BVD1

S2_A0
S2_BVD2
S2_A1
S2_REG#
S2_A2
S2_INPACK#
S2_A3

S2_WAIT#
S2_A4
S2_RST
S2_A5
S2_VS2
S2_A6
S2_A25

S2_A7
S2_A24
S2_A12
S2_A23
S2_A15
S2_A22

S2_A16

S2_A21
S2_RDY#
S2_A20
S2_WE#
S2_A19
S2_A14
S2_A18
S2_A13

S2_A17
S2_A8
S2_IOWR#
S2_A9
S2_IORD#

S2_A11
S2_VS1
S2_OE#
S2_CE2#
S2_A10

S2_D15
S2_CE1#
S2_D14
S2_D7
S2_D13
S2_D6

S2_D5
S2_D11
S2_D4
S2_CD1#
S2_D3

S2_CD2# 15
S2_WP 15

S2_BVD1 15

S2_BVD2 15
S2_REG# 15

S2_INPACK# 15

S2_WAIT# 15
S2_RST 15
S2_VS2 15

S2_VCC

S2_RDY# 15
S2_WE# 15

S2_IOWR# 15
S2_IORD# 15

S2_VS1 15
S2_OE# 15
S2_CE2# 15

S2_CE1# 15

S2_CD1# 15

C323
10UF_1206

12
C309

56PF

12

C306

.1UF

S2_VCC

12

C313

1000PF

THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS,INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION . THIS SHEET MAY NOT BE TRANSFERRED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS,INC. NEITHER THIS SHEET NOR THE INFORMATION CONTAINS MAY BE
USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS,INC.

Compal Electronics, Inc.

Title

SCHEMATIC, M/B LA-1281

Size Document Number Rev

B

401202

!"# $%

Date: Sheet

16 34, 22, 2001

of

1B

16
15
14
13
12
11
10

PDD12
PDD13
PDD14
PDD15
PDD3
PDD2
PDD1
PDD0

RP89

16P8R-33

PDD8
PDD9
PDD10
PDD11
PDD7
PDD6
PDD5
PDD4

PDCS3#9
PDA09
PDCS1#9

PDA19 PBA1 19

PDIOW#9
PDIOR#9

PDDACK#9

PDA29

1
2
3
4
5
6
7
89

RP93

16
15
14
13
12
11
10

16P8R-33
RP95

8P4R-33
R332

1 2

33

RP94

8P4R-22

PBD8
PBD9
PBD10
PBD11
PBD7
PBD6
PBD5
PBD4

1
2
3
4
5
6
7
89

18
27
36
45

PCS3#
PBA0
PCS1#

PBA1

18
27
36
45

PBD12
PBD13
PBD14
PBD15
PBD3
PBD2
PBD1
PBD0

PBDIOW#
PBDIOR#

PBA2

IDE Series Resistor

Place them close SB

+5VS

PDDREQ

1 2

R330

4.7K

PCS3# 19
PBA0 19
PCS1# 19

PBDIOW# 19
PBDIOR# 19
PBDACK# 19
PBA2 19

PDDREQ9

PDIORDY9

R232

1 2

R331

1 2

82

R329

1 2

R328

1 2

1K

PDDREQ

82

82

IIRQ14

PBIORDY

PBIORDY

IIRQ14 19IRQ1410,12

PBDREQ 19

PBIORDY 19

SDD[0..15]10
PDD[0..15]9

SBD[0..15]18
PBD[0..15]19

SDA29
SDA09
SDCS3#9
SDCS1#9

SDA19

SDIOR#9

SDDACK#9

SDIOW#9

SDD[0..15]
PDD[0..15]

SBD[0..15]
PBD[0..15]

SDD15
SDD14
SDD13
SDD12
SDD11
SDD10
SDD9
SDD8

SDD7
SDD6
SDD5
SDD4
SDD3
SDD2
SDD1
SDD0

R298 33

SDDACK#

RP64
16
15
14
13
12
11
10

16P8R-33

RP70
16
15
14
13
12
11
10

16P8R-33

RP85

8P4R-33

1 2

RP88

8P4R-22

1
2
3
4
5
6
7
89

1
2
3
4
5
6
7
89

45
36
27
18

18
27
36
45

SBD15
SBD14
SBD13
SBD12
SBD11
SBD10
SBD9
SBD8

SBD7
SBD6
SBD5
SBD4
SBD3
SBD2
SBD1
SBD0

S_DA2
S_DA0
S_DCS3#
S_DCS1#

S_DA1

S_DIOR#
S_DDACK#
S_DIOW#

S_DA2 18
S_DA0 18
S_DCS3# 18
S_DCS1# 18

S_DA1 18

S_DIOR# 18
S_DDACK# 18
S_DIOW# 18

THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS,INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION . THIS SHEET MAY NOT BE TRANSFERRED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS,INC. NEITHER THIS SHEET NOR THE INFORMATION CONTAINS MAY BE
USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS,INC.

Compal Electronics, Inc.

Title

SCHEMATIC, M/B LA-1281

Size Document Number Rev

B

401202

!"# $%

Date: Sheet

17 34, 22, 2001

of

1B

1 2

OSC1 OSC2

C29
10PF

+5VCD

+5VALW

C138
10UF_1206

+5VALW

R88

4.7K

X1

8MHZ
R43

1M

R29 10K

C136
1UF_0805

MODE1
CDASPN
CD_IRQ
ISCDROM

INTN
GPIO_1
GPIO_0

SDDREQ

10UF_1206

C15

1 2

D9

1N4148

+5VALW

R113 240K

1 2

1UF_0805

SUSP#20,22,31,32

+5VCD

RP21

18
27
36
45

+5VCD
8P4R-10K
RP12

18
27
36
45

8P4R-10K

SDIORDY9

IRQ1510,12
SDDREQ9
S_DDACK#17

SIDERST#19

C42
10PF

PLAYBTN26
FRDBTN26
REVBTN26
STOPBTN26

CD_INTA#21

21

+12VS

C137

SMD2,20,24

R116

1 2

100K

U5

1

S

2

S

3

S

4 5

GD

SI4425DY

1 2

R114 10K

22K

2

22K

Q20
DTC124EK

1 3

SMC2,20,24

SUSP# CDPLAY

S_DA017
S_DA117
S_DA217

S_DCS1#17
S_DCS3#17

S_DIOR#17
S_DIOW#17

SDDREQ
S_DDACK#

0

2N7002

2

8

D

7

D

6

D

13

Q12

+5VCD

R92 82

R86 33
R87 82

R41 33

R42

1 3

2

+5VCD

CDD[0..15]

SBD[0..15]

1 2

1 2
1 2

1 2

PLAYBTN
FRDBTN
REVBTN
STOPBTN

Q15
2N7002

13

22K

22K

1 2

SBD0
SBD1
SBD2
SBD3
SBD4
SBD5
SBD6
SBD7
SBD8
SBD9
SBD10
SBD11
SBD12
SBD13
SBD14
SBD15

S_DA0
S_DA1
S_DA2

S_DCS1#
S_DCS3#

S_DIOR#
S_DIOW#

DM_ON

DM_ON

INTN

OSC1
OSC2

C58
10UF_1206

2

Q16
DTC124EK

R93

CD_SIORDY

1K

CDD[0..15] 19

SBD[0..15] 17

76
78
81
83
86
90
95
97

2
4

8
11
15
18
20
22

68
70
66

63
61

99

6
72
93

74
12
88

24
59

48
53
55
50
46

28
36
35
34
37

29
25
30

26

27

31
32

.1UF

HDD0
HDD1
HDD2
HDD3
HDD4
HDD5
HDD6
HDD7
HDD8
HDD9
HDD10
HDD11
HDD12
HDD13
HDD14
HDD15

HDA0
HDA1
HDA2

HCS0
HCS1

HDIOR#
HDIOW#
HIOCS16#
HIORDY

HINTRQ
HDMARQ
HDMACK#

HRESET#
HDASPN

HSYNC
HBIT_CLK
HDATA_OUT
HDATA_IN
HACRSTN

PAV_EN
PLAY/PAUSE
FFORWARD
REWIND
STOP/EJECT

PCSYSTEM_OFF
INTN
RESET#

SDATA

SCLK

OSCI
OSCO

C66

CD_PLAY 21

+5VOZ

94458

VDD

VDD

GND

GND

GND

GND

1633658592

+5VOZ

C57

C28
.1UF

CDD0
CDD1
CDD2
CDD3
CDD4
CDD5
CDD6
CDD7
CDD8
CDD9
CDD10
CDD11
CDD12
CDD13
CDD14
CDD15

CD_SBA0
CD_SBA1
CD_SBA2

CD_SCS1#
CD_SCS3#

CD_SIOR#
CD_SIOW#
CIOCS16#
CD_SIORDY

CD_IRQ
CD_DREQ
CD_DACK#

1 2

@10K

1 2

1 2

MODE1

Q7
2N7002

C53
.1UF

.1UF

U2
OZ163

VDD

CHDMACK#

SDATA_OUT

GPIO[1]/VOL_UP

GPIO[0]/VOL_DN

GND

DM_ON

THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS,INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION . THIS SHEET MAY NOT BE TRANSFERRED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS,INC. NEITHER THIS SHEET NOR THE INFORMATION CONTAINS MAY BE
USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS,INC.

CDD0
CDD1
CDD2
CDD3
CDD4
CDD5
CDD6
CDD7
CDD8

CDD9
CDD10
CDD11
CDD12
CDD13
CDD14
CDD15

CDA0

CDA1

CDA2

CCS0

CCS1

CDIOR#

CDIOW#

CIOCS16#

CIORDY

CHINTRQ
CDMARQ

CRESET#

CDASPN

SSYNC

SBIT_CLK

SDATA_IN

SACRSTN

PWR_CTL

ISCDROM

MODE0
MODE1

PAVMODE

CSN

INCN

UDN

77
79
82
84
87
91
96
98
1
3
7
10
14
17
19
21

69
71
67

64
62

100
5
73
94

75
13
89

CD_RSTDRV#

23

CDASPN

60
47

52
54
49
45

R33

51

R39 10K

ISCDROM

80

GPIO_1

39

GPIO_0

40

R45 1K
56
57

1 2

38

R22 10K
41
42
43

+5VCD

R71

100K

DM_ON#

13

2

C68
.1UF

CD_SBA0 19
CD_SBA1 19
CD_SBA2 19

CD_SCS1# 19
CD_SCS3# 19

CD_SIOR# 19
CD_SIOW# 19

CD_SIORDY 19

CD_IRQ 19
CD_DREQ 19
CD_DACK# 19

CD_RSTDRV# 19

+5VCD

DM_ON# 26

1 2

L14 CHB1608U301

1 2

L13 CHB1608U301

SUSP#

+5VCD

+5VCD

R85
100K

DM_ON

13

2

Q14
2N7002

DM_ON 26

+5VCD

CD_DREQ

CIOCS16#

RP5

8P4R-10K

RP23
1
2
3
4
5
6
7
8 9

16P8R_4.7K

RP15
8 9
7
6
5
4
3
2
1

16P8R_4.7K

1 2

R51 5.6K

1 2
R72 47K

18
27
36
45

16
15
14
13
12
11
10

10
11
12
13
14
15
16

+5VCD

+5VCD

REVBTN
FRDBTN
PLAYBTN
STOPBTN

CDD7
CDD6
CDD5
CDD4
CDD3
CDD2
CDD1
CDD0

CDD8
CDD9
CDD10
CDD11
CDD12
CDD13
CDD14
CDD15

Compal Electronics, Inc.

Title

SCHEMATIC, M/B LA-1281

Size Document Number Rev

B

401202

!"# $%

Date: Sheet

18 34, 22, 2001

of

1B

+5VS

12

C387

1000PF

IDE,CD-ROM & FDD Module CONN.

12

C385

10UF_1210

12

C388

1UF_25V_0805

PBD[0..15]17
CDD[0..15]18

R324 10K

1 2

PBDREQ17
PBDIOW#17
PBDIOR#17
PBIORDY17
PBDACK#17
IIRQ1417
PBA117
PBA017
PCS1#17 PCS3# 17
PHDD_LED#21

+5VS

R326 100K

1 2

C386

12

.1UF

PBD[0..15]
CDD[0..15]

PIDERST#
PBD7
PBD6
PBD5
PBD4
PBD3
PBD2
PBD1
PBD0

IIRQ14
PBA1

PCS1#
DASP#

+5VS

JP22

12
34
56
78
910
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
37 38
39 40
41 42
43 44

HDD 44P

PBD8
PBD9
PBD10
PBD11
PBD12
PBD13
PBD14
PBD15

PCSEL

PBA2PBA0
PCS3#

R322 470

+5VS

1 2

PBA2 17

+5VS

12

C499

1000PF

Place component's closely FDD CONN.Place component's closely HDD CONN.

12

C500

10UF_1210

12

C498

1UF_25V_0805

12

C497

.1UF

HDSEL#

RDATA#

TRACK0#

PHDRST#10

RP99
1 8
2 7
3 6
4 5

8P4R_1K

+5VS

+5VS

1 2

R376 1K

PCIRST#

INDEX#
DRV0#
DSKCHG#

MTR0#
FDDIR#

3MODE#
STEP#

WDATA#
WGATE#
TRACK0#
WP#
RDATA#
HDSEL#

10

+5VS

RP100

6
7
8
9

10P8R-1K

12

PIDERST#

+5VS

R325
100K

5
4
3
2
1

JP7

1

1

2

2

3

3

4

4

5

5

6

6

7

7

8

8

9

9

10

10

11

11

12

12

13

13

14

14

15

15

16

16

17

17

18

18

19

19

20

20

21

21

22

22

23

23

24

24

25

25

26

26

85201-2605

FDDIR#DSKCHG#

STEP#
WDATA#
WGATE#

+5VS

MTR0#

INDEX#WP#

+5VS

DRV0#

INDEX#10

DRV0#10,21

DSKCHG#10

MTR0#10

FDDIR#10

3MODE#10

STEP#10
WDATA#10
WGATE#10

TRACK0#10

WP#10
RDATA#10
HDSEL#10

RB717F

D24

1

3

2

+5VCD

CDROM_L26

CD_RSTDRV#18

CD_SIOW#18
CD_SIORDY18
CD_IRQ18
CD_SBA118
CD_SBA018
CD_SCS1#18
SHDD_LED#21

1 2

R98

CD_AGND26

100K

1 2

R60 10K

+5VCD

SHDD_LED#

CD_RSTDRV#

SHDD_LED#

CDD7
CDD6
CDD5
CDD4
CDD3
CDD2
CDD1
CDD0

12

R107
470

JP14

12
34
56
78
910
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
37 38
39 40
41 42
43 44
45 46
47 48
49 50

CD-ROM CONN.

CDD8
CDD9
CDD10
CDD11
CDD12
CDD13
CDD14
CDD15

PDIAG#

W=80mils

1 2

C85

.1UF

R80

1 2

CDROM_R 26

CD_DREQ 18
CD_SIOR# 18

CD_DACK# 18

100K

+5VCD
CD_SBA2 18
CD_SCS3# 18

+5VCD

+5VCD

PCIRST#

PCIRST#5,9,13,15,16,23,28

SHDRST#10

+5VCD

12

C86
1000PF

THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS,INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION . THIS SHEET MAY NOT BE TRANSFERRED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS,INC. NEITHER THIS SHEET NOR THE INFORMATION CONTAINS MAY BE
USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS,INC.

W=80mils

C115

12

C97
1UF_25V_0805

12

10UF_1210

Place component's closely CD-ROM CONN.

12

C112
.1UF

1
2

+5VS

12

R235

D26

RB717F

100K

SIDERST#

3

SIDERST# 18

Compal Electronics, Inc.

Title

SCHEMATIC, M/B LA-1281

Size Document Number Rev

B

401202

!"# $%

Date: Sheet

19 34, 22, 2001

of

1B

KBA[0..18]21

ADB[0..7]21

SA[0..18]10,12

SD[0..7]10,12
KSI[0..7]21
KSO[0..15]21

12

C253
.1UF

KBA[0..18]
ADB[0..7]
SA[0..18]
SD[0..7]
KSI[0..7]
KSO[0..15] SYSON

+3VALW

C243

1000PF

12

C228
.1UF

12

C205
.1UF

C251
1000PF

C289
.1UF

12

12

@CHB1608U800

1 2

R178 0

1 2

12

ECAGND

L33

12

L29

CHB1608U800

SA1

SA0

SA2

SA3

+3VALW

51AVCC

SA4

SA5

SA6

SA7

SA8

SA9

SA10

SA11

SA12

SA13

SA14

SA15

SA16

SA17

SD0

SD1

SD2

SD3

SD4

SD5

SD6

2N7002

Q31

SD7

2

1 3

D

G

S

Q39
2N7002

2

1 3

D

G

S

1 3

D

R192

1 2

100K

+12VS

BIOSCS# 10

2

G

Q38
2N7002

S

MEMR# 10,12

MEMW# 10,12
AEN 10

IOR# 10,12
IOW# 10,12
IOCHRDY 10,12

+3V

14

1 2

C348 .1UF

U31A

21

74LVC14

7

+3V POWER

ECSMI#

U34B

4

74LVC125

5 6

+3V POWER

EXTSMI#

R304

1 2

1K

+3V

EXTSMI# 9

+3VALW

EC_HPOWON5,9,27

CRY1

12

C296
10PF

IRQ110,12
IRQ8#9

GATEA2010

R203

IRQ1210,12

+3VALW

R231
100K

R156
10K

RC#10

R258

1 2

22M

X2

32.768KHZ

242666

109

1602367

108

1619192

VCC

VCC

VCC

GND

(P136)

Non Shared Memories

Shared Memories

VCC

AVCC

GND

GND

GND

GND

KSI0

36

156
155
154
153

165

35
34
33
32
31
30
29

56
55
54
53
52
51
50
49
48
47
42
41
40
39
38
37

79
28

KBSIN0
KBSIN1
KBSIN2
KBSIN3
KBSIN4
KBSIN5
KBSIN6
KBSIN7

KBSOUT0
KBSOUT1
KBSOUT2
KBSOUT3
KBSOUT4
KBSOUT5
KBSOUT6
KBSOUT7
KBSOUT8
KBSOUT9
KBSOUT10
KBSOUT11
KBSOUT12
KBSOUT13
KBSOUT14
KBSOUT15

IRQ1
IRQ8#
IRQ11
IRQ12

PFAIL#
HPWRON
VBAT

Environment ENV0 ENV1

IRE

IRD

Development

SHBM#(Shared/Non-Shared BIOS Memory)

1

0

HDEN#(Host Device Enable)

Mode

(P111)

Device are enabled o reset

Devices are disabled on reset

KSI1
KSI2
KSI3
KSI4
KSI5
KSI6
KSI7

KSO0
KSO1
KSO2
KSO3
KSO4
KSO5
KSO6
KSO7
KSO8
KSO9
KSO10
KSO11
KSO12
KSO13
KSO14

@10K

KSO15 ADB5

12

D23

2 1

@RB751V
R188 10K

1 2

EC_HPOWON

+RTCVCC

1 2

166

167

168

169

HA0

HA1

HA2

HA3

170

HA4

01

80

AGND

AVREF

(P104) (P103)

00

01

171

172

173

174345678910111516171819202122157

HA5

HA6

HA7

HA8

HA9

HA10

HA11

HA12

HA13

HA14

HRMS#(Host Reset Mode Select)

Mode HRMS#

Reset host when shared
memory access can not
be completed

Extend access until completed

FXBUSEN#(FX Bus Interface Enable)

Mode FXBUSEN#

FX Bus Interface Enabled

ISA Bus Compatible Mode

HDEN#

1

0

HA15

HA16/PA3

HA17/PA4

(P105)

TRIS(TRI-STATE)

0

1

HD0

(P130)

HD1

HD2

HD3

HD4

HD5

HD6

HD7

162

163

HMEMCS#/PA0

HMEMRD#/PA1

HMEMWR#/PA2

(P102)

Normally

TriState

13

158

159

14

HIOR#

HIOW#

HIOCHRDY

HAEN/FXASTB#

2434445468788

NCNCNCNCNCNCNC

1

0

1

0

PG0/SELIO#

+3VS

R163

1 2

CRY2

10K

D17

1 2

2 1

RB751V

D18

2 1

RB751V

R259
51K

1 2
12

C290
33PF

G20

RCL#

RING#23
SMC2,18,24
SMD2,18,24

INVT_PWM14

EN_WOL#23

FAN_SENSE9,22
NUM_LED#26
CAPS_LED#26
ARROW_LED#26

+5VALW

32KX1

32KX2

PE0/HA18

PE1/A18

PB0/RING

PB1/SCL

PB2/SDA

PB3/TA

PB4/TB

PB5/GA20

PB6/HRSTO

PB7/SWIN

PC0

PC1

PC2

PC6/PSCLK3

PC7/PSDAT3

PSCLK1

PSCLK2

PSDAT1

PSDAT2

PD0/AD0

PD1/AD1

PD2/AD2

82838485869394

R173
10K

1 2

CRY1
CRY2

PC3/EXINT0

PC4/EXTINT11

252712

136717273747576777861626370695860575981

SA18
KBA18
RING#
CLK_SMB
DAT_SMB

PWM

646568

PC5/EXINT15

+3VALW

G20
RCL#

ON/OFF9,26

R199

4.7K

R193

4.7K

FAN_SENSE

CLK_SMB

12

DAT_SMB

12

THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS,INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION . THIS SHEET MAY NOT BE TRANSFERRED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS,INC. NEITHER THIS SHEET NOR THE INFORMATION CONTAINS MAY BE
USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS,INC.

PD3/AD3

PD4/AD4

PD5/AD5

DA0

PD6/AD6

PD7/AD7

959697

VBATT

BATT_TEMP
EXT_DATA
EXT_CLK
KBD_DATA
KBD_CLK
PS2_DATA
PS2_CLK

DA1

DA2

DA3

PH1/BST1

PH3/PFS#

PH0/BST0

PH2/BST2

PH5/ISE#

PH4/PLI#

98

103

101

104

10299100

570SCI#
ECSMI#
ENV1

ENV0

BATT_TEMP 29
EXT_DATA 25
EXT_CLK 25
KBD_DATA 25
KBD_CLK 25
PS2_DATA 26
PS2_CLK 26

NC

NC

132

131 1

90

89

51ON 26
ACOFF 30

SUSP# 18,22,31,32
MMO_ON 21,22

EN_DFAN# 22
VOL_AMP 26
BNI/ILI# 29

VOL_DW# 21,26
BATT_CHGI 30
VOL_UP# 21,26
VBATT 29

134

133

A13/BE0
A14/BE1
A15/PG1
A16/PA5
A17/PA6

RD#
SEL0#
WR0#

PG2/CLK

PG3/SEL1#

PG4/WR1#

PF0/D8

PF1/D9
PF2/D10
PF3/D11
PF4/D12
PF5/D13
PF6/D14
PF7/D15

HMR

NCNCNCNCNC NC

NC

175

176

A10
A11
A12

1 2

A0
A1
A2
A3
A4
A5
A6
A7
A8
A9

D0
D1
D2
D3
D4
D5
D6
D7

R155
47K_1%

U21

KBA0

114

KBA1

115

KBA2

116

KBA3

117

KBA4

118

KBA5

119

KBA6

120

KBA7

121

KBA8

122

KBA9

123

KBA10

124

KBA11

125

KBA12

126

KBA13

127

KBA14

128

KBA15

129

KBA16

130

KBA17

135

ADB0

137

ADB1

138

ADB2

139

ADB3

140

ADB4

141
142

ADB6

143

ADB7

144

HDEN#

111

HRMS#

105
112

SELIO#

110

VGASUSP#_1

107

PCMRST#

106

ATFOUT#

113
145

N3/F5#

146
147
148
149

SYSON

150

ACIN

151

BKOFF#

152
164

PC87570-176PIN

VBATT

BATT_CHGI

BATT_TEMP

OCP 30

FRD# 21
FSEL# 21
FWR# 21

PIIX4_LID# 21
BQ_BATT 29
SUSA# 9,11
SUSB# 9
SUSC# 9
SYSON 22
ACIN 9,26,29
BKOFF# 14

51RST 26

C224 .01UF

1 2

C222 .01UF

1 2

C226 .01UF

1 2

CDON#/MAIL21

LID_SW#21,26

SELIO# 21
PCMRST# 16

ECAGND

CDON#26

ATFOUT#

U34C

10

74LVC125

13

+3V POWER

14

2 3
7

+3VALW

+3V POWER

U34D
74LVC125

1

+3V POWER

RP51

10

9
8
7
6

RP68

10

9
8
7
6

RP52

10

9
8
7
6

3

ATFINT#

U34A
74LVC125

RP59
1 8
2 7
3 6
4 5

CDON_BTN# 26

+3V

1 2

SCI#

1
2
3
4
5

10P8R-10K

1
2
3
4
5

10P8R-10K

PCMRST#

RING#

8P4R_10K

1
2
3
4
5

10P8R-4.7K

ATF_INT# 9

R302

10K

+3V

12

HRMS#
ECSMI#
KBA18

KBD_DATA
KBD_CLK
PS2_DATA

N3/F5#

RCL#

+3VALW

VGASUSP 5

R303

10K

SCI# 9

+5VS

9 8

VGASUSP#_1

12 11

570SCI#

+3V

12
C377
.1UF

ENV1
KBA15
KBA16 ENV0
KBA17

+5VS

EXT_DATA PS2_CLK
EXT_CLK

+3V

HDEN# BKOFF#

SELIO# G20

D31

1
2

DAN202U

Compal Electronics, Inc.

Title

SCHEMATIC, M/B LA-1281

Size Document Number Rev
B

401202

!"# $%

Date: Sheet

20 34, 22, 2001

12

R153
@0

1B

of

PCM1_LED15
PCM2_LED15

C199

1 2

.1UF

KBA[0..18]20
ADB[0..7]20

+3VALW

KBA11
KBA9
KBA8
KBA13
KBA14
KBA17
FWE#

KBA18
KBA16
KBA15
KBA12
KBA7
KBA6
KBA5
KBA4

+3VALW

KBA11
KBA9
KBA8
KBA13
KBA14
KBA17
FWE#

KBA18
KBA16
KBA15
KBA12
KBA7
KBA6
KBA5
KBA4

SELIO#20

1
2

KBA[0..18]
ADB[0..7]

VOL_DW#20,26
VOL_UP#20,26
CDON#/MAIL20
CD_INTA#18
BUTTON_LOCK#26

SHDD_LED#19
PHDD_LED#19
DRV0#10,19
OCCB#16

D14

3

DAN202U

E_MAIL#26
INTERNET#26
BUTTON3#26
BUTTON4#26
ATF#2
LID_SW#20,26
ENVEE5,14

U7

1

A11

2

A9

3

A8

4

A13

5

A14

6

A17

7

WE#

8

VCC

9

A18

10

A16

11

A15

12

A12

13

A7

14

A6

15

A5

16

A4

SST39VF040_TSOP

U8

1

A11

2

A9

3

A8

4

A13

5

A14

6

A17

7

WE#

8

VCC

9

A18

10

A16

11

A15

12

A12

13

A7

14

A6

15

A5

16

A4

@29F040

+3VALW

KBA2

SELIO#

1 2

KBA1
SELIO#

RP55

8P4R-100K

PCM_LED

R148

100K

+3VALW

14

4
5

7

+3VALW

14
12

13

7

OE#

A10

CE#
DQ7
DQ6
DQ5
DQ4
DQ3
VSS
DQ2
DQ1
DQ0

A0
A1
A2
A3

OE#

A10

CE#
DQ7
DQ6
DQ5
DQ4
DQ3
VSS
DQ2
DQ1
DQ0

A0
A1
A2
A3

1 8

2 7

74LVC32

74LVC32

32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17

32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17

3 6

U13B

U13D

4 5

PCM_LED

SHDD#

FRD#
KBA10
FSEL#
ADB7
ADB6
ADB5
ADB4
ADB3

ADB2
ADB1
ADB0
KBA0
KBA1
KBA2
KBA3

FRD#
KBA10
FSEL#
ADB7
ADB6
ADB5
ADB4
ADB3

ADB2
ADB1
ADB0
KBA0
KBA1
KBA2
KBA3

+5VCD

12

CC

6

+5VALW

RP35

8P4R-100K

1 8

2 7

3 6

4 5

E_MAIL#

INTERNET#

PME#

DD

11

FRD# 20
FSEL# 20

+3VALW

20

VCC

+3VALW

1
2
3
4
5
6
7
8

9
10
11
12
13
14
15
16

GND

10

1 2

20

VCC

10

C204

1 2

U17

74LVC244

C191

.1UF

U11

GND

74LVC244

U9

NC
A16
A15
A12
A7
A6
A5
A4
A3
A2
A1
A0
DQ0
DQ1
DQ2
VSS

@29F040

.1UF

ADB0
ADB1
ADB2
ADB3
ADB4
ADB5
ADB6
ADB7

ADB0
ADB1
ADB2
ADB3
ADB4
ADB5
ADB6
ADB7

VCC
WE*

A17
A14
A13

A11
OE*
A10

CE*
DQ7
DQ6
DQ5
DQ4
DQ3

MMO_ON20,22

A8
A9

R95
100K

2 18

1A1 1Y1

4 16

1A2 1Y2

6 14

1A3 1Y3

8 12

1A4 1Y4

11 9

2A1 2Y1

13 7

2A2 2Y2

15 5

2A3 2Y3

17 3

2A4 2Y4

1

1G

19

2G

2 18

1A1 1Y1

4 16

1A2 1Y2

6 14

1A3 1Y3

8 12

1A4 1Y4

11 9

2A1 2Y1

13 7

2A2 2Y2

15 5

2A3 2Y3

17 3

2A4 2Y4

1

1G

19

2G

KBA18
KBA16
KBA15
KBA12
KBA7
KBA6
KBA5
KBA4
KBA3
KBA2
KBA1 FSEL#
KBA0
ADB0
ADB1
ADB2

For Test Only(PLCC
Socket)

+3VALW

12

2

2N7002

1

3 5

FWE#

4

U15
7SH32FU

+3VALW

3

8

PME# 23

ADB0
ADB1
ADB2
ADB3
ADB4
ADB5
ADB6
ADB7

AA

C194

1 2

1UF_25V_0805

ADB0
ADB1
ADB2
ADB3
ADB4
ADB5
ADB6
ADB7

BB

3
4 5
7 6

8 9
13 12
14 15
17 16
18 19

11

1

3

D0

4 5

D1 Q1

7 6

D2 Q2

8 9

D3 Q3

13 12

D4 Q4

14 15

D5 Q5

17 16

D6 Q6

18 19

D7 Q7

11

CLK

1

CLR

+3VALW

RP37

DD

1 8

AA

2 7

BB

3 6

CC

4 5

8P4R_100K

R154

10K

1 2

+3V

MMO_ON

PIIX4_LID#20

+3VALW

32

FWE#

31

KBA17

30

KBA14

29

KBA13

28

KBA8

27

KBA9

26

KBA11

25

FRD#

24

KBA10

23
22

ADB7

21

ADB6

20

ADB5

19

ADB4

18

ADB3

17

R141

R144

1 2

100K

2

100K

G

Q26

1 3

D

S

THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS,INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION . THIS SHEET MAY NOT BE TRANSFERRED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS,INC. NEITHER THIS SHEET NOR THE INFORMATION CONTAINS MAY BE
USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS,INC.

D15

21

RB751V

D12

LID_SW# LID#

51RING#

@RB751V

D22

RB751V
D16

RB751V

+12VS

FLASH# 10
FWR# 20

21

21

21

+12V

PCM_PME#15

MDMPME#23
+12V

1394_PME#28

KBA3
SELIO# LARST#

VR_ON 32

LID# 9

PX4_RI# 9

KBA4
SELIO# LARST#

1 2

R142 100K

Q25
2N7002

1 2

R139 100K

Q24

2N7002

2

2

C198

1 2

.1UF

+5VALW

+3VALW

13

13

12

+3VALW

14

1
2

7

+3VALW

14

9

10

7

R143
10K

PME#

U13A

74LVC32

R140

1 2

20K

U13C

74LVC32

.1UF

+5VALW

C193

1 2

20

U10

D0

VCC

D1 Q1
D2 Q2
D3 Q3
D4 Q4
D5 Q5
D6 Q6
D7 Q7

CLK
CLR

+5VALW

20

Q0

VCC

GND

10

2

Q0

GND

74HCT273

10

C192

1 2

.1UF

U16

2

74HCT273

KSI[0..7]
KSO[0..15]

51RING#

JP6

int. kb-85201-2405

PWR_LED# 26
TRICKLE 30

BATT_LOW_LED# 26
PBTN_OUT# 9
LLBATT# 9
BATT_CHGI_LED# 26
BEEP# 26

KSI[0..7] 20
KSO[0..15] 20

24
23
22
21
20
19
18
17
16
15
14
13
12
11
10

9
8
7
6
5
4
3
2
1

SMB_SEL# 24
DQ_BATT# 29
MAIL_ACT_LED# 26

FSTCHG 30
CD_PLAY 18
SW_CLK/HDD_LED# 26
SW_DATA/CD_FDD_LED# 26

KSI1

1 8

KSI7

2 7

KSI6

3 6

KSO9

4 5

KSI4

1 8

KSI5

2 7

KSO0

3 6

KSI2

4 5

KSI3

1 8

KSO5

2 7

KSO1

3 6

KSI0

4 5

KSO2

1 8

KSO4

2 7

KSO7

3 6

KSO8

4 5

KSO6

1 8

KSO3

2 7

KSO12

3 6

KSO13

4 5

KSO14

1 8

KSO11

2 7

KSO10

3 6

KSO15

4 5

Compal Electronics, Inc.

Title

SCHEMATIC, M/B LA-1281

Size Document Number Rev

B

401202

!"# $%

Date: Sheet

21 34, 22, 2001

CP12
8P4C-220PF

CP13
8P4C-220PF

CP14
8P4C-220PF

CP15
8P4C-220PF

CP16
8P4C-220PF

CP17
8P4C-220PF

of

1B

A

+3V

B

C

D

E

+

C272

1
2
3
4

1
2
3
4

+5VS
1

2
3
4

C274
.01UF

C307

.01UF

C371

.01UF

10UF_1206

6.3V

+

C269

10UF_1206

6.3V

+3VALW

U23

8

S1

D1

7

G1

D1

6

1 1

+3VALW

2 2

+5VALW

5

+

C241
10UF_1206

6.3V

8
7
6
5

+

C284
10UF_1206

6.3V

8
7
6
5

+

C390

4.7UF_1206
16V

D2
D2

8936

U25

D1
D1
D2
D2

8936

U37

D1
D1
D2
D2

8936

S2
G2

S1
G1
S2
G2

S1
G1
S2
G2

SYSON_ALW

12

R230
@1M

+3VS

12

R276
@1M

+

C391

4.7UF_1206
16V

5VS_GATE

C271

1UF_0805

C257

1UF_0805

5VS_GATE

2N7002

2N7002
Q36

Q41

C378

1UF_0805

1
3

1
3

R205 100K

SYSON#

2

R270

100K

SUSP

2

+12VALW

+12VALW

SUSP

2

Q43
2N7002

+5VALW

R308
10K

1
3

SYSON20

SYSON

+5VS+3VS +12VS +12V+3V +5V

1
3

C453
1UF_0805_50V
50V

R215
470

Q32
2N7002

2

+12VALW

C455
.1UF

2

R327
470

1

SUSPSUSP SUSP SYSON# SYSON# SYSON#

2

3

Q48
2N7002

+12VALW

R355
100K

2

R358
51K

1

Q53

3

2N7002

1
3

3
1

Q51

NDS352P

+12V

+

C450
1UF_1206_25V
25V

R120
470

2

Q21
2N7002

R323
470

Q49
2N7002

1

2

3

+5V

12

R360

100K

R301
470

1

2

3

Q42
2N7002

C456
.1UF

SUSP#

SUSP#18,20,31,32

2

+12VALW

1
3

R356
100K

R357
51K

1

Q54

3

2N7002

R320
470

2

Q46
2N7002

2

+12VALW

3
1

NDS352P

+

Q52

+12VS

C454
1UF_1206
25V

SUSP#

C452
1UF_0805
50V

SYSON#

Q44
2N7002

2

+5VALW

R307
10K

1
3

3 3

+5VALW

U27

D1
D1
D2
D2

8936

C286

4.7UF_1206
16V

1

S1

2

G1

3

S2

4

G2

.01UF

SYSON_ALW

C297

+

C318

4.7UF_1206
16V

C315

1UF_0805

+5V

22K

MMO_ON20,21

2

22K

8
7
6
5

+

4 4

+5VS

+12VS

12

R135

2

Q23
2N7002

1
3

Q22
DTC124EK

100K

R132
200K

1 2

12

R124
100K

13

+2.5VS

D

1

Q18

2

G

C179
.1UF

S

3

SI2302DS

12

+

+2.5V_CLK

C163

4.7UF_25V_1206
CC3216

12

EN_DFAN#20

EN_DFAN#

R223

10K

+12V

84

5

+

7

6

-

R228

8.2K

U24B
LM358

R371
100

FAN CONN.

+5V

1

C

Q55

2

2SC2411K

B

12

E

3

C470

.1UF

D43
1N4148

2 1

FAN1

2 1

D44

1SS355

FAN_SENSE9,20

12

C471
10UF_1206

JP21

1
2
3

FAN_CON_3P

Compal Electronics, Inc.

Title

PROPRIETARY NOTE

A

B

THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL AND
TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERRED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS MAY BE
USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.

C

D

SCHEMATIC, M/B LA-1281

Size Document Number Rev

B

401202

!"# $%

Date: Sheet

22 34, 22, 2001

E

of

1B

+3VALW

EN_WOL#20

12

C108
@1UF_25V_0805

Q10
@SI2301DS

S

G

2

D

13

R103

1 2

@100K

+3.3VAUX

12

R346

1 2

C82
@1UF_25V_0805

+5VALW

+3V

0

JP11

1

1

2

2

3

3

4

4

5

5

6

6

RJ11/RJ45

2
1

D13

RB717F

3

RING# 20

MINI_RI#

PCM_RI#15

PCM_RI#

+3VS_MINIPCI

+3V

CHB1608U121

PCLK_MINI

12

R79
10

12

C84
33PF

L24

1 2

0603

W=40mils

C/BE#35,9,15,28

TIP RING

1 2

R99 100

MOD_AUDIO_MON

MINI_RI#

1 2

L26 0

0603

AD[0..31]

PIRQB#

AD31
AD29

AD27
AD25

AD23
AD21

AD19
AD17

AD14
AD12

AD10
AD8

AD7
AD5
AD3

W=30mils

AD1

W=30mils W=20mils

PIRQB#9,12,15

REQ#05 GNT#0 5

PCLK_MINI11

REQ#15

AD28

C/BE#25,9,15,28

IRDY#5,9,12,15,28

CLKRUN#5,9,12,15,28

SERR#5,9,12,15,28

PERR#12,15,28
C/BE#15,9,15,28

+5VS_MINIPCI

+5VS

+5VS_MINIPCI

JP17

1 2

12

KEY KEY

3 4

34

5 6

56

7 8

78

9 10

910

11 12

11 12

13 14

13 14

15 16

15 16

17 18

17 18

19 20

19 20

21 22

21 22

23 24

23 24

25 26

25 26

27 28

27 28

29 30

29 30

31 32

31 32

33 34

33 34

35 36

35 36

37 38

37 38

39 40

39 40

41 42

41 42

43 44

43 44

45 46

45 46

47 48

47 48

49 50

49 50

51 52

51 52

53 54

53 54

55 56

55 56

57 58

57 58

59 60

59 60

61 62

61 62

63 64

63 64

65 66

65 66

67 68

67 68

69 70

69 70

71 72

71 72

73 74

73 74

75 76

75 76

77 78

77 78

79 80

79 80

81 82

81 82

83 84

83 84

85 86

85 86

87 88

87 88

89 90

89 90

91 92

91 92

93 94

93 94

95 96

95 96

97 98

97 98

99 100

99 100

101 102

101 102

103 104

103 104

105 106

105 106

107 108

107 108

109 110

109 110

111 112

111 112

113 114

113 114

115 116

115 116

117 118

117 118

119 120

119 120

121 122

121 122

123 124

123 124

Mini-PCI SLOT

AD[0..31] 5,9,15,28

LAN RESERVEDLAN RESERVED

W=30mils

PIRQD#

W=40mils

MINI_RST#

GNT#1

AD30
AD28

AD26
AD24

MINI_IDSEL

AD22
AD20

AD18
AD16

AD15
AD13
AD11

AD9

AD6
AD4
AD2
AD0

MOD_AUDIO_MON

12

C220
.1UF

+3.3VAUX

R105

1 2

100

+3.3VAUX

THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS,INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION . THIS SHEET MAY NOT BE TRANSFERRED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS,INC. NEITHER THIS SHEET NOR THE INFORMATION CONTAINS MAY BE
USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS,INC.

MINI_RST#

+5VS_MINIPCI

PIRQD# 9,12

GNT#1 5
MDMPME# 21

AD27

PAR 5,9,12,15,28

FRAME# 5,9,12,15,28
TRDY# 5,9,12,15,28
STOP# 5,9,12,15,28

DEVSEL# 5,9,12,15,28

C/BE#0 5,9,15,28

MD_SPK 26

1 2

R69 0

1 2

R77 @0

W=40mils

1 2

+3VS_MINIPCI

1 2

CHB1608U121

IDSEL : AD27

L27

0.5_0805

PCIRST#

L25

0603

C152
.1UF

PCIRST# 5,9,13,15,16,19,28
CBRST# 15,16,28

+3V

C423

C93

.1UF

.1UF

C413
.1UF

12

C221
@1000PF

12

C67

.1UF

12

C197
@.1UF

C157
.1UF

C206
@10UF_1210

12

C177
.1UF

+5VS_MINIPCI

+3VS_MINIPCI

C190
10UF_1210

12

C408
@.1UF

12

C183
.1UF

Compal Electronics, Inc.

Title

SCHEMATIC, M/B LA-1281

Size Document Number Rev

B

401202

!"# $%

Date: Sheet

23 34, 22, 2001

1B

of

+5VALW

12

C240

SMD
SMC

SMD
SMC

3

6
11
14

2

5
12
15

U19

1A
2A
3A
4A
1OE
2OE
3OE
4OE

@QS3125

R379 0
R380 0

R381 0
R382 0

GND

SMD_EE

12

SMC_EE

12

SMD_BATT

12

SMC_BATT

12

VCC

16
4

1Y

7

2Y

10

3Y

13

4Y

1

NC

9

NC

8

SMD_EE
SMC_EE

SMD_BATT29
SMC_BATT29

+5VALW

R171
@10K

1 2

SMB_SEL

13

D

SMB_SEL#

SMB_SEL#21

2

Q29

G

@2N7002

S

SMD_BATT
SMC_BATT

SMB_SEL
SMB_SEL#

R161 @4.7K
R160 @4.7K

R200 @4.7K
R201 @4.7K

@.1UF

SMD
SMC

+5VALW
12
12

+5VALW
12
12

SMD 2,18,20
SMC 2,18,20

C202

1 2

.1UF

SMC_EE
SMD_EE

+5VALW

U12
8
7
6
5

NM24C16

VCC
WC
SCL
SDA

GND

+5VALW

12

R145
100K

1

A0

2

A1

3

A2

4

12

R146
100K

+5V_PRN

109876

12345

+5V_PRN

109876

12345

LPTSLCT
LPTPE
LPTBUSY
LPTACK#

RP3
10P8R-2.7K

+5V_PRN

FD7

FD6

FD5

FD4

AFD#/3M#
LPTERR#
LPTINIT#
LPTSLCTIN#

RP4
10P8R-2.7K

+5V_PRN

FD3
FD2
FD1
FD0

R15
33

INIT#10

SLCTIN#10

LPD[0..7]10

1 2

R14
33

1 2

RP96

8P4R-68
LPD3 FD3
LPD2 FD2
LPD1 FD1
LPD0 FD0
LPD7 FD7
LPD6 FD6
LPD5 FD5
LPD4 FD4

LPD[0..7]

18
27
36
45

LPTINIT#

LPTSLCTIN#

RP97
8P4R-68

PARALLEL PORT

+5V_PRN

D6

2 1

+5VS

LPTSTB#10

LPTAFD#10
LPTERR#10

LPTACK#10

18
27
36
45

LPTBUSY10

LPTPE10

LPTSLCT10

LPTSTB#
AFD#/3M#

FD0
LPTERR#
FD1
LPTINIT#
FD2
LPTSLCTIN#
FD3

FD4
FD5
FD6
FD7
LPTACK#
LPTBUSY
LPTPE
LPTSLCT

RB420D

R339
33

R16
33

R338

2.2K

C401
220PF

1

14

2

15

3

16

4

17

5

18

6

19

7

20

8

JP10

21

9

LPTCN-25

22
10
23
11
24
12
25
13

FD1
LPTERR#
FD0
AFD#/3M#

LPTACK#
LPTBUSY
LPTPE
LPTSLCT

FD3
LPTSLCTIN#
FD2
LPTINIT#

FD4
FD5
FD6
FD7

CP8
1 8
2 7
3 6
4 5

8P4C-220PF

CP11
4 5
3 6
2 7
1 8

8P4C-220PF

CP9
1 8
2 7
3 6
4 5

8P4C-220PF

CP10
4 5
3 6
2 7
1 8

8P4C-220PF

Compal Electronics, Inc.

Title

THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS,INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION . THIS SHEET MAY NOT BE TRANSFERRED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS,INC. NEITHER THIS SHEET NOR THE INFORMATION CONTAINS MAY BE
USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS,INC.

SCHEMATIC, M/B LA-1281

Size Document Number Rev

401202

!"# $%

Date: Sheet

24 34, 22, 2001

of

1B

C1

@10UF 6.3V_A

+3VS

1

Q17

L45
CHB1608U800

EXT_CLK

EXT_CLK20

EXT_DATA20

+5VS

KBD_DATA20
KBD_CLK20

1 2

EXT_DATA

1 2

CHB1608U800

F4

POLYSWITCH_1.1A

CHB1608U800

1 2
1 2

CHB1608U800

L44

KB_VCC

L22

L21

12

C436
1000PF

@SMO5

3

2

12

3

2

Q19
@SMO5

1

FIR Module

R1
@4.7_1206

12

+

12

C2

@0.47UF

R334

@10K
1 2
1 2

R335 @10K

IRMODE

U1

1

VCC

4

MODE0

5

MODE1

3

FIR_SEL

R333
@10K

1 2

LEDA

AGNDGND

TXD
RXD

@HSDL-3600

FIR_VCC
10
27
9
8
6

N.C

W=40mils

IRTXOUT

IRRX

Keyboard CONN.

12

C447
220PF

JP18

KBD/PS2_6

4
2

C432
220PF

1

12

C176
220PF

+3VS

12

12

C396

@10UF 6.3V_A
R2
@4.7_1206

1/4W

USB_VCCA

12

C440
220PF

563

12

C175
220PF

+

+5VS

OVCUR#010

+5VS

OVCUR#110

F2

POLYSWITCH_0.75A

12

USB0_D-10

USB0_D+10

F3

POLYSWITCH_0.75A

12

USB1_D-10

USB1_D+10

C407

1000PF

C145

1000PF

12

12

USB_VCCB

12

12

R340

470K

R341

560K

USB0_D­USB0_D+

R106

470K

R115

560K

USB1_D­USB1_D+

12

C36

C38

.1UF

150UF_E

USB_AGND

L9
N1608Z301T01

1 2
1 2

L8
N1608Z301T01

L4

CHB4516G750_1806

4516

12

C99

C91

.1UF

150UF_E

USB_BGND

L15
N1608Z301T01

1 2
1 2

L12
N1608Z301T01

L43

CHB4516G750_1806

4516

+

JP13

1
2
3
4

C32

.1UF

C419

.1UF

USB_CONN1

JP15

1
2
3
4

USB_CONN1

12

12

+

12

12

THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS,INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION . THIS SHEET MAY NOT BE TRANSFERRED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS,INC. NEITHER THIS SHEET NOR THE INFORMATION CONTAINS MAY BE
USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS,INC.

Compal Electronics, Inc.

Title

SCHEMATIC, M/B LA-1281

Size Document Number Rev

B

401202

!"# $%

Date: Sheet

25 34, 22, 2001

of

1B

5

Reset Button

+3VALW

D1

D D

SW3

MEOFFBTN

C C

3

4

SW2
HCH SMT1-02

3

DAN202U

51ON20

D2

1

2

1N4148

1
2

ON/OFFBTN#

+3VALW

12

R207

4.7K

1 2

R209
33K

13

D

S

Q37
2N7002

2

G

2 1

12

1UF_25V_0805

1 2

D21

3

DAN202U

2

Q30
DTC124EK

31

10K

2

10K

C3

R17

4.7K

22K

B

22K

51RST

51ON_RST#

+3VALW

12

R195
100K

ON/OFF

1

51ON#

2

13

C

E

Q1
DTA114EK

51RST 20

ON/OFF 9,20
51ON# 30

12

C229
1000PF

4

EMAIL_ON#

CDON#20

51ON_RST#

12

D19
RLZ20A

2 1

STOPBTN18

PLAYBTN18

21

D37
RB751V

FRDBTN18

REVBTN18

12

R316
100K

BUTTON_LOCK#21

3

CHGRTC

1 2

C380
1UF

D33
RB751V

2 1

D34
RB751V

2 1

D32
RB751V

2 1

D39
RB751V

2 1

12

R317
560K

R321
@5.6M

BTN1#

BTN2#

BTN3#

BTN4#

D38
@RB751V

2 1

12

Q47
@2N7002

C507

1 2

.1UF

BUTTON_LOCK#

INTERNET# 21

E_MAIL# 21

12

13

2

3
2
5

CHGRTC

BUTTON3# 21

BUTTON4# 21

R309
@100K

U46

7SH14

2

51ON#

CDON_BTN# is Low , enable CD_PLAY

BATT_LOW_LED#21

BATT_CHGI_LED#21

MAIL_ACT_LED#21

VOL_AMP20

IAC_SDATAO9

MAIL is High , enable
MAIL

CDON_BTN#20

VOL_UP#20,21

VOL_DW#20,21

PWR_LED#21

PS2_CLK20

PS2_DATA20

IAC_BITCLK9
IAC_SDATAI9

IAC_SYNC9

IAC_RST#9

DM_ON18

DM_ON#18

MD_SPK23

CD_AGND19
CDROM_L19

CDROM_R19

12

C295

10UF_1206

+3VS

+5VALW

+5VS

BTN1#
BTN2#

BTN4#
BTN3#

BUT_LOCK#
EMAIL_ON#

MONO_IN_R

12

C287

10UF_1206

13

3

+5VCD

Q45
2N7002

BUT_LOCK#

12

C304

10UF_1206

2

4

D36

1
2

DAN202U

1

JP4

1
2
3
4
5
6
7
8

9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50

HEADER 50

B B

BEEP#21

9 8

A A

5

10

U28C
74LVC125

+3V

12

R261
100K

1 2

+3V POWER

SPKR9

R266

8.2K

C314
.22UF

+3V

System Window Connector

U31B

14

12

PCM_SPK#15

+3V

14

7

7

+3V POWER

U31C

74LVC14

+3V POWER

43

74LVC14

65

1 2

C316
1UF

1 2

C327
1UF

1 2

C320
1UF

4

1 2

R273
560

1 2

R287
560

1 2

R279
560

12

MONO_IN_R

LID_SW#20,21

R282

D27

10K

RB751V

2 1

THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS,INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION . THIS SHEET MAY NOT BE TRANSFERRED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS,INC. NEITHER THIS SHEET NOR THE INFORMATION CONTAINS MAY BE
USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS,INC.

3

LID_SW#

SW1

3

4

HORNG CHIH

1

2

JP3

SW_CLK/HDD_LED#21

SW_DATA/CD_FDD_LED#21

ACIN9,20,29

CAPS_LED#20

ARROW_LED#20

NUM_LED#20

+5VALW

+5VS
+3VS

1

2

3

4

5

6

7

8

9
10

96212-1011S

1
2
3
4
5
6
7
8
9
10

Compal Electronics, Inc.

Title

SCHEMATIC, M/B LA-1281

Size Document Number Rev

B

401202

!"# $%

2

Date: Sheet

26 34, 22, 2001

1

1B

of

A

B

C

D

E

R224
150K_1%

R229
100K_1%

+3V CPU_CORE

12

12

R242
56K

12

12

C273

0.33UF_0805

+3V CPU_IO

12

R183
@150K_1%

12

R189
@100K_1%

12

R182
@100K_1%

12

R181
@200K_1%

12

12

+2.5V_CLK

12

12

+12V

1 2

84

3

+

2

-

U24A
LM358

R194
@56K

3
2

C239
@0.33UF_0805

R191
@56K

5
6

C230
@0.33UF_0805

C268
.1UF

+5V

+

-

+5V+3V

+

-

1

84

84

1 2

1 2

C238
@.1UF

U20A
@LM358

U20B
@LM358

+5VS

R245
10K

1

7

12

12

R281
240K

R280
100K

13

Q35
2N7002

2

12

U29

RST#

RST

R296
330K

R294
330K

+3V

R297

47K

+5V

R293

47K

12

C337

.1UF

7
8
5

+3V +3V

14

U31D

7
C347
.1UF

C346
.1UF

12 11

+3V POWER

14

7

13

U28D
74LVC125

+3V POWER

74LVC14

+3V

89

1213

U31F
74LVC14

+3V POWER

12

R271
10K

14

7

2
1

1011

U31E
74LVC14

+3V POWER

+3V

1 2

4

3 5

U32
7SH32FU

EC_HPOWON 5,9,20

SPWROFF# 5,9,20

RSMRST#

C334
.1UF

RSMRST# 9

R244
10K

13

+3V

12

Q34
@2N7002

12

R217
10K

13

Q33
@2N7002

VR_POK2,9,32

12

C317

C324

.01UF

.1UF

+3VS

12

C328

U33
7SH08FU

.1UF

4

5

1
2

3

+3VS

MR#
PFI
NC

23

VCCGND

PFO#

MAX708

1
4
6

2

2

1 1

RTC BATT

BATT1

-+

RTCBATT

2 2

+RTCVCC

J4
JOPEN

1 2

12

C342
.1UF

+RTCBATT

3

1

D35
HSM1265

2

CHGRTC

DC/DC INTERFACE

J2

+12VALWP

3 3

+5VALWP

+3VALWP

+CPU_IOP

+2.5VSP

2 1

JOPEN/+12V
J1

1 2

PAD-OPEN 4x4m
J3

1 2

PAD-OPEN 4x4m

J5

2 1

3MMA/CPU_IO

J6

2 1

3MMA/+2.5VS

+12VALW

+5VALW

+3VALW

CPU_IO

+2.5VS

(120mA)

(5A)

(4A)

(2.7A)

(2A)

4 4

Compal Electronics, Inc.

Title

PROPRIETARY NOTE

A

B

THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL AND
TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERRED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS MAY BE
USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.

C

D

SCHEMATIC, M/B LA-1281

Size Document Number Rev

B

401202

!"# $%

Date: Sheet

27 34, 22, 2001

E

of

1B

A

R63
220

AD[0..31]

AD31
AD30
AD29
AD28
AD27
AD26
AD25
AD24
AD23
AD22
AD21
AD20
AD19
AD18
AD17
AD16
AD15
AD14
AD13
AD12
AD11
AD10

AD9
AD8
AD7
AD6
AD5
AD4
AD3
AD2
AD1
AD0
C/BE#3
C/BE#2
C/BE#1
C/BE#0

PCLK_1394

GNT#2
REQ#2

FRAME#
IRDY#
TRDY#
DEVSEL#

STOP#
PERR#
PIRQC#

1394_PME#

SERR#

PAR

PCIRST#

1 2

1 2

R62
220

U3
TSB43AB22

22

PCI_AD31

24

PCI_AD30

25

PCI_AD29

26

PCI_AD28

28

PCI_AD27

29

PCI_AD26

31

PCI_AD25

32

PCI_AD24

37

PCI_AD23

38

PCI_AD22

40

PCI_AD21

41

PCI_AD20

42

PCI_AD19

43

PCI_AD18

45

PCI_AD17

46

PCI_AD16

61

PCI_AD15

63

PCI_AD14

65

PCI_AD13

66

PCI_AD12

67

PCI_AD11

69

PCI_AD10

70

PCI_AD9

71

PCI_AD8

74

PCI_AD7

76

PCI_AD6

77

PCI_AD5

79

PCI_AD4

80

PCI_AD3

81

PCI_AD2

82

PCI_AD1

84

PCI_AD0

34

PCI_C/BE3

47

PCI_C/BE2

60

PCI_C/BE1

73

PCI_C/BE0

16

PCI_CLK

18

PCI_GNT

19

PCI_REQ

36

PCI_IDSEL

49

PCI_FRAME

50

PCI_IRDY

52

PCI_TRDY

53

PCI_DEVSEL

54

PCI_STOP

56

PCI_PERR

13

PCI_INTA

21

PCI_PME

57

PCI_SERR

58

PCI_PAR

12

PCI_CLKRUN

85

PCI_RST

14

G_RST

89

GPIO3

90

GPIO2

AD[0..31]5,9,15,23

4 4

3 3

2 2

PCLK_1394

1 2

R70
22

AD24

CBRST#15,16,23

R102
100

1 2

+3V

C59
10PF

C/BE#35,9,15,23
C/BE#25,9,15,23
C/BE#15,9,15,23
C/BE#05,9,15,23

PCLK_139411

GNT#25
REQ#25

FRAME#5,9,12,15,23

IRDY#5,9,12,15,23

TRDY#5,9,12,15,23

DEVSEL#5,9,12,15,23

STOP#5,9,12,15,23

PERR#12,15,23

PIRQC#9,12

1394_PME#21

SERR#5,9,12,15,23

CLKRUN#5,9,12,15,23

PCIRST#5,9,13,15,16,19,23

R345 @2.2K

C409 @4.7UF_0805

R393 0

PAR5,9,12,15,23

12

B

PCI BUS INTERFACE

AGND

AGND

AGND

PLLGND1

PLLGND2

109

110

111

117

8

9

+3V

2035486278

VDDP

VDDP

VDDP

VDDP

VDDP

TSB43AB22

AGND

AGND

AGND

AGND

DGND

DGND

DGND

126

127

128

172330

+3V +3V

R66

4.7K

R68

4.7K
R408

4.7K

1 2

1 2

87

CYCLEIN

CYCLEOUT

PHY PORT 2

BIAS CURRENT

OSCILLATOR

FILTER

EEPROM 2 WIRE BUS

POWER CLASS

PHY PORT 1

DGND

DGND

DGND

DGND

DGND

DGND

68

DGND

758393

DGND

33

445564

96

TEST7

DGND

103

1 2

1 2

101186

TEST17

R46

4.7K

DVDD
DVDD

TEST16

DVDD
DVDD
DVDD
DVDD
DVDD
DVDD

PLLVDD

AVDD
AVDD
AVDD
AVDD
AVDD

TPBIAS1

TPA1+

TPA1-

TPB1+

TPB1-

FILTER0
FILTER1

TPBIAS0

TPA0+

TPA0-

TPB0 +

TPB0 -

TEST9
TEST8

TEST3
TEST2
TEST1
TEST0

CPS

SDA
SCL
PC0

PC1
PC2

C

+3V

12

12

12

C65

.01UF

.01UF

15
27
39
51
59
72
88
100
7
1
2
107
108
120

106

125
124
123
122
121

118

R0

R34

6.34K_1%

119

R1

6

X0

5

X1

3
4
92
91
99

98
97

116
115
114
113
112

94
95

101
102
104
105

+3V

+3V

1 2

C39
1UF_10V_0603

1 2

R35
1K

1 2
1 2

1 2

C56
.1UF

R56
220

R52 220

1 2

R40 220

1 2

R38 220

1 2

R37 220

1 2

R343 220

1 2

R344 220

1 2

R36
1K

R342
1K

Y1

24.576 MHz

1 2
1 2

1 2

1 2

R55
220

R24

56.2_1%

C55
10PF

C44
10PF

TPBIAS0

R19

56.2_1%

R18

56.2_1%

C72

R23

56.2_1%

.01UF

TPA_0+
TPA_0­TPB_0+
TPB_0-

C107

R20

5.11K_1%

C30
220PF

D

12

C102

.01UF

C31

1UF_10V_0603

1 2

TPB_0­TPB_0+
TPA_0­TPA_0+

12

12

.01UF

R4 0
R3 0
R13 0
R12 0

C69

1 2
1 2
1 2
1 2

.1UF

C73

12

C45
.1UF

TPB0­TPB0+
TPA0­TPA0+

12

C106
.1UF

+3V

12

C105
.1UF

E

12

C104

4.7UF_10V_0805

C103
.1UF

12

C405
.1UF

JP12

1

1

2

2

3

3

4

4

FOXCONN-UV31413

12

12

C406

C40

.1UF

.1UF

C81

C89

.1UF

@0

1 2

1 2

1 1

C46
@0

1 2

1 2

TSB43AB22 USE

THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL AND
TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERRED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS MAY BE
USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.

A

B

C54
.1UF

For TSB43AA22
C46,C89
change to 0
ohm to short
to GND

C

Compal Electronics, Inc.

Title

SCHEMATIC, M/B LA-1281

Size Document Number Rev

B

401202

!"# $%

D

Date: Sheet

28 34, 22, 2001

E

1B

of

A

+5VALWP

3

2

PD1

1 1

@BAS40-04

1UF_25V_1206

1

PZD1
RLZ10C

PC5

PR114
@10K

PR3

+3VALWP

BQ_BATT/SMD

VMB

PC1

4.7UF_1210_25V

200

PR115

0

PR116

21

@0

SMD_BATT 24

BQ_BATT 20

DBV

PR12

2

3

PD5
BAS40-04

1

PC8

1UF_25V_1206

2 2

PJP2

3

3

2DC-S315-B01

1

2

1

2

7

PD7

EC10QS04

100K_1%

PU1B

84

LM358A

5

+

6

-

PC9
150PF

PR22
100K_1%

PF3 5A

12

PC12

1000PF

PC13

100PF

VS

PC2

4.7UF_1210_25V

+5VALWP

PR13
100K_1%

PR19
100K_1%

CHC4532UX

1 2

1 2

B

3

2

PD3

@BAS40-04

PL1

PL2

CHC4532UX

PC3

4.7UF_1210_25V

1

PC7

0.1UF_0805_25V

PC14

100PF

BNI/ILI#20

PR7

200

SMC_BATT 24

PC4

4.7UF_1210_25V

BSCL

PF2 @5A

PR6
10K

VBATT20

PC15

1000PF

C

PF1 7A

+3VALWP

51AVCC

1 2

PR4 0

3

2

PD2

BAS40-04

1

PR1 6.49K_1%

PR5
1K

BATT_TEMP20

3.3V FOR 87570 AVCC

PC6

4700PF

1

PR14

301K_0.1%

8 4

VS

12

PR16

-

+

150K_0.1%

2
3

PR18 34.8K_1%

PR21 15K_0.1%

+3VALWP

12

PD6

1SS355

PR17

10K

PU2A

LM358A

PC10
100PF

PR20

@2.2K

VIN

D

EEPROMVCC

BQ_BATT/SMD

51AVCC

BATT+
VBS
BNI/ILI#
TS

BSCL

7

1

PJP1

1
2
3
4
5
6
7
8

25063A-08G1-C

PU2B
LM358A

84

5

+

6

-

DBV

PU4A

84

LM358A

3

+

2

-

PD4

AS2431

VS

1 3

PC11
1000PF

PR9

2.2K_1206

2

PR11

1.62K_0.1%

PR15

5.11K_0.1%

VBS

PR24
1M_0.1%

PR23
1K_1%

PR2

@0

PQ1
@SI2303DS

1 3

2

PR10
@0

E

+5VALWP

PR8
@10K

DQ_BATT# 21

PR25
453K_1%

PQ2

13

D

2N7002

2

G

S

3 3

VS

ACIN:VH:17.8V/VL:16V

VIN

PR29
174K_1%

PR30
10K

3

+RTCVREF

PR35

PC16

45.3K_1%

1000PF

4 4

PR33

10K

PC17

0.22UF_0805_16V

2

+

-

84

PR28 402K_1%

PU1A

LM358A

1

PR31

5.1K

PZD2

RLZ3.6B

21

PACIN 30

PR32 3.3K

ACIN 9,20,26

BNI/ILI#

+3VALWP

LI/NIMH#30

PR27
10K

LI/NIMH#

13

PQ4

100K

2

DTC115EK

100K

PR26

210K_1%

2

G

ACOFF#30

13

D

PQ3

2N7002

S

13

D

PQ5

2

G

2N7002

S

PD8

1 2

1SS355

PR34
47K

Compal Electronics, Inc.

Title

THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS,INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION . THIS SHEET MAY NOT BE TRANSFERRED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS,INC. NEITHER THIS SHEET NOR THE INFORMATION CONTAINS MAY BE

A

B

USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS,INC.

C

D

SCHEMATIC, M/B LA-1281

Size Document Number Rev

B

401202

!"# $%

Date: Sheet

29 34, 22, 2001

E

of

1B

A

ACIN: CC:2.87A/ OCP:3.48A

PR37

PQ12
2N7002

PR79
200_0805

OCP20

D

S

PC27
.1UF

CHGRTC

0.015_2512_1%

PR40
150_1%

PC19
100PF

13

2

G

PR54

11.5K_1%

+RTCVREF

4.7UF_1206_16V

P4

PC38

PR62
10K_1%

3

DBV

PR41
150_1%

5

+

6

-

PR66

200_1206

51ON#26

RTC: 3.5V

S-81235SG

3

A

VIN

PR39
10K

1 1

2 2

3 3

4 4

84

PU8

PQ6

D
D
D
D

SI4835DY

CP

VS

84

+

-

RLS4148

PZD3

RLZ4.3B

PR73

2

2

S
S
S
G

PQ10
2N7002

PU6A

LM358A

3
2

PD15

21

PR69
100K

22K

1
2
3
4

PR38
200K

PR46
150K

13

D

S

12

SI2303DS

PC35

0.22UF_1206_25V

PC39

4.7UF_1206_16V

8
7
6
5

PU4B

LM358A

7

1

1

1

1
2
3
4

VIN

PR50

47K

2

G

PC22

4.7UF_1210 25V

PQ21

13

2

21

PQ7

S
S
S
G

SI4835DY

PD11

1SS355

P1

PZD4
RLZ16B

8

D

7

D

6

D

5

D

PR44

47K

PACIN

12

4.7UF_1210 25V

PD14
RLS4148

1 2

PR65
33_1206

VS

PC33

0.1UF_0805_25V

B

PC23

B

C

8

D

7

D

6

D

5

D

PR43

10K

PR4522K

13

100K

100K

DTC115EK

PC24

4.7UF_1210 25V

FSTCHG

PACIN

1 2

P4

ACOFF# 29

2

PQ11

PD17

1 2

1SS355

PD18

1 2

1SS355

PR80
47K

PD12
RLS4148

PR58

6.8K_0805

1 2

PQ18
2SA1036K

5
6

PC25

1000PF

P1

PU3B

84

LM358A

+

-

2.2K_1206

0.22UF_0805_16V

ACOFF 20

PR64

1.5K

VIN

PR67
100K

2

2

7

PC20

PR74
100K

PR47

100K

100K

PD9

RB751V

12

PR57

47K

1
3

PQ17
2SC2411K

CHARGER_D

PQ22

TP0610T

2

0.1UF_0805_25V

13

PR63

61.9K_1%

13

PC31

DTC115EK

PC18

1UF_0805_25V

PD10
RB751V

12

PR51

4.7K

PQ15

1

S

2

S

3

S

4

G

SI4835DY

1UF_0805_25V

8

123

PQ23

PR48

2.2K_1206

D
D
D
D

PC28

7

7

8

123

PC34
1000PF

1

PC21

0.022UF_0805

P3

8
7

1 2
6
5

123

6

6

45

4 5

PC32

.01UF_50V_0805

PR70

10K

B+P1 P2

PQ8

1

S

2

S

3

S

4

G

SI4835DY

51AVCC

ACOFF#

VMB

FSTCHG21

PACIN29

Charger : CC:2.2A CV:16.8V for LI-ION/CV:14.4V for NI-MH

PU3A

84

LM358A

3

+

2

-

PL3

SPC-1207P-220

PD13

EA60QC04

PC29

4.7UF_1206_16V

PU7
TL5001

5001-3

1 2

PR75

10K

100K_1%

PR78

P4

PR55

0.02_2512_1%

13

D

S

12

12

PR49

80.6K_1%

VMB

PQ19
2N7002

2

G

PQ20
2N7002

PR68

10K_1%

PR76
22K_0.5%

12

13

D

S

D

1 2

PR36
110K_1%

PR42
24K_0.5%

Charger : CC:2.2A CV:14.4V

P4

PQ14

1 2

PR61
1K_1%

13

D

S

12

2N7002
PQ25

G

PR60

1.5K_1%

2

G

2

PC37
.1UF

TP0610T

12

PR56

1.5K_1%

VS

84

5

+

6

-

1 2

PR71

16.9K_1%

2

3
2

1 2

31

84

+

-

PC26

100PF

PU6B
LM358A

7

13

100K

PR77
47K

100K

DTC115EK

PQ13

TP0610T

PU5A
LM358A

1

PC30
100PF

PR72
10K

1 2

2

PQ24

3
1

D

S

2N7002
PQ9

13

12

PR59
1K_1%

12

+5VALWP

2

G

2

DBV

5

+

6

-

+3VALWP

VMB

12

PR52
100K

13

100K

100K

PU5B

84

LM358A

7

12

PD16

1SS355

PC36

4.7UF_1206_16V

TRICKLE 21

E

LI/NIMH# 29

+5VALWP

12

PR53
47K

2

DTC115EK
PQ16

BATT_CHGI 20

Compal Electronics, Inc.

Title

THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS,INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION . THIS SHEET MAY NOT BE TRANSFERRED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS,INC. NEITHER THIS SHEET NOR THE INFORMATION CONTAINS MAY BE
USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS,INC.

C

D

SCHEMATIC, M/B LA-1281

Size Document Number Rev

B

401202

!"# $%

Date: Sheet

30 34, 22, 2001

E

of

1B

A

B

C

D

E

B+

PR81

PC41

25
27
26

24

10
23

28

1
2
3

7

PC61

0.01UF

10_1206

BST3
DH3
LX3

DL3

CSH3
CSL3
FB3
SKIP#
SHDN#

TIME/ON5
RUN/ON3

PR85

100K

1 2

22

V+

PU9

MAX1632

PD19

GND

8

51AVCC

RB751V

VL

PC44

0.1UF_0805_25V

21

12OUT

VL

VDD

BST5

DH5

LX5
DL5

PGND

CSH5

CSL5

FB5
SEQ
REF

SYNC

RST#

4
5
18
16
17
19
20
14
13
12
15
9
6
11

PD20

RB751V

12

PC43

4.7UF_1206_25V

PC57

4.7UF_1206_25V

+12VALWP

PC40

4.7UF_1206_16V

PC50

0.1UF_0805_25V

PQ28

SI4800DY
876

5

DDD

D

SSG

S

134

2

47UF_D_6.3V_SP

B+

PC52

4.7UF_1210 25V

+

PC58

PL4

BLM32A06_3216

1 2

PC45
1UF_0805_25V

470PF_0805_100V

PC51

4.7UF_1210 25V

PD23

EC10QS04

47UF_D_6.3V_SP

PC59

PC48

P7

+

SI4800DY

12

PD21

EC11FS2

PR82

1 2

47_1206

PT1

CDRH124B

876

DDD

PQ29

SSG

134

PC60

150UF_D_6.3V_KO

PC42

2.2UF_1206_25V

12

4

1

5

D

S

2

+

2

3

P9

PR84

0.015_2512_1%

PZD6
RLZ6.2C

21

12

+5VALWP

PD25
EC10QS04

876

DDD

SSG

S

134

2

B+

5

D

PC49

0.1UF_0805_25V

4.7UF_1206_25V

P6

1 1

PQ26
SI4800DY

PC46

4.7UF_1210 25V

PC47

4.7UF_1210 25V

876

DDD

SSG

S

134

2

SI4800DY

5

D

PQ27

12

PD22

EC10QS04

P5

PL5

10UH_SLF12565T

PD24

2 2

EC10QS04

+3VALWP

12

PZD5

RLZ4.3B

21

PC53

150UF_D_6.3V_KO

+

0.015_2512_1%

+

150UF_D_6.3V_KO

PR83

PC54

1 2

PC55

47UF_D_6.3V_SP

+

SUSP#18,20,22,32

SUSP#

51AVCC

PR86

3 3

10K

MAX1632_SHDN#33

PC62
1000PF

4 4

Compal Electronics, Inc.

Title

THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS,INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION . THIS SHEET MAY NOT BE TRANSFERRED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS,INC. NEITHER THIS SHEET NOR THE INFORMATION CONTAINS MAY BE

A

B

USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS,INC.

C

D

SCHEMATIC, M/B LA-1281

Size Document Number Rev

B

401202

!"# $%

Date: Sheet

31 34, 22, 2001

E

of

1B

A

PR87

MAX1711VDD

+5VALWP

0

PC63

VCC_ON

VID[0..3]

0.1UF_0805_25V

PR89
0

PR92
100K

2

21

VID0

20

VID1

19

VID2

18

VID3

17

1 1

SUSP#18,20,22,31

SUSP#

PR91

0

VID[0..3]3

5

2 2

PC72
220PF

PC73

0.22UF_0805_16V

TUAL5

2

G

12

13

D

S

PR123

52.3K_1%

PQ40

2N7002

12

+5VALWP

PR112
39K_1%

GNDS

PR93
0

PR95
150K_1%

8

6

SHDN#

SKIP#

D0

D1

D2

D3

CC

TON

ILIM

15

VDD

PU10
MAX1711

B

PGND

GNDS

PGOOD

GND

10

PD26

2 1

RB751V

PR88
20

0.22UF_0805_16V

7

1

V+

VCC

22

BST

24

DH

23

LX

13

DL

14

3

FB

16

D4

49

FBSREF

11

12

PC64

GNDS

MAX1711BST

PR90

2.2

MAX1711DH

MAX1711LX

MAX1711DL

CPU_CORE

PR94
1K_1%

12

PC69

0.1UF_0805_25V

VR_POK 2,9,27

CPU_CORE

PQ30
SI4894DY

876

DDD

SSG

S

134

2

876

DDD

SSG

S

134

2

C

D

B+

E

12

PQ31
SI4894DY

PQ32
SI4894DY

PL7
FBM_L11_322513_201_LMAT

CPU_B+

5

D

5

D

PQ33
SI4404

876

DDD

SSG

S

134

2

876

DDD

SSG

S

134

2

5

D

5

D

PQ34

SI4404

876

5

DDD

SSG

S

134

2

876

5

DDD

SSG

S

134

2

10UF_1210_16V

+

PC67

4.7UF_1210_25V

PC94

4.7UF_1210_25V

+

CPU_CORE

PC68

4.7UF_1210_25V

PC92

4.7UF_1210_25V

D

PC91

4.7UF_1210_25V

PC65

4.7UF_1210_25V

PC66

4.7UF_1210_25V

PC93

4.7UF_1210_25V

PL6 HK-RM136-22A0R7

PQ35

D

SI4404

12

PD27
BYS10-45

2 1

PC76

2 1

PD28
BYS10-45

12

+5VALW

PQ38

TP0610T

3 1

PU12

AMS1503

PC70

220UF_D_4V

Sense

Control

4

PC71

220UF_D_4V

1

OutputVpower

Adjust

2

35

12

PC77
10UF_1210_16V

+2.5VSP+3VALWP

2

PR117

10K

+3V

PR118

PU14A

84

LM393

3

+

1

2

-

PR119
10K

4.7UF_1206_16V

PC86

12

2200PF

VR_ON21

22K

PC88

SUSP#

VR_ON

PU15

4

VIN

2

DELAY

7 1

ERROR CNOISE

8

ON/OFF#

SI9182AD

VTTPWRGD3,11

PQ36

100K

SI3441DV

654

S

D

D

DDG

123

PU11
AMS1085CD

3

IN

OUT

ADJUST

1

2

4.7UF_1206_16V

13

PQ37
DTC115EK

PC78

100PF

PR97
100_1%

20_1%

PQ41
2N7002

+CPU_IOP

PR99

D

S

VCC_ON

PR120

1K

13

TUAL5

2

G

PC90

1000PF

TUAL5 2,3,11

3 3

PR96
200K PC75

PC74

0.1UF

PR100

10K

+3V

VR_ON

PR101

100K

2

0

4 4

PR98
0

PQ39

DTC115EK

SENSE

2

VOUT

GND

PR113
100K

100K

100K

5
6

3

PC79

0.1UF

13

VCMOS

12

PC87

4.7UF_1206_16V

PR121

2.37K_1%

12

PC89

PR122
10K_1%

.1UF

Compal Electronics, Inc.

Title

THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS,INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION . THIS SHEET MAY NOT BE TRANSFERRED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS,INC. NEITHER THIS SHEET NOR THE INFORMATION CONTAINS MAY BE

A

B

USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS,INC.

C

D

SCHEMATIC, M/B LA-1281

Size Document Number Rev

B

401202

!"# $%

Date: Sheet

32 34, 22, 2001

E

of

1B

5

4

3

2

1

D D

C C

B B

For CPU thermal protection 90/60

&&&&

C

51AVCC

PR103

5.62K_1%

PR105

3.65K_1%

PC82
.1UF

For Battery thermal protection 83/54

&&&&

C

PC83
.1UF

10K_1%_0805

51AVCC

PTH2
10K_1%_0805

PTH1

PR109

6.04K_1%

PR111

3.65K_1%

PC80
1000PF

PR110
1K

PC85
1000PF

PR104
1K

PR107
100K_1%

3

+

2

-

PR106
100K_1%

5

+

6

-

VS

84

PR108
47K_1%

84

PU13A
LM393

PU13B

LM393

PR102
47K_1%

1

51AVCC

7

PC84

.1UF

PC81
.1UF

MAX1632_SHDN# 31

A A

Compal Electronics, Inc.

Title

THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS,INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION . THIS SHEET MAY NOT BE TRANSFERRED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS,INC. NEITHER THIS SHEET NOR THE INFORMATION CONTAINS MAY BE

5

4

USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS,INC.

3

2

SCHEMATIC, M/B LA-1281

Size Document Number Rev

B

401202

!"# $%

Date: Sheet

33 34, 22, 2001

1

of

1B

CY23 PIR LIST

08/28/01 Written by Jerry

P11: Add Q61 and R407 for VTTPWRGD

************* Rev1.0 PIR List **************

09/10/01 Written by Jerry

P26: Add @ at R309 and Q47

Add C507 and U46

Change value of R317 to 510K
P27: Remove @ at R224, R229, R242, R245, R244, C273, and Q35
P32: Add PC91, PC92, PC93, and PC94.

09/12/01 Written by Jerry

P06: Change value of RP34, RP50, RP54, RP62, RP38, RP33, RP57,
RP61,RP53, and RP56 to 16P8R-22

P26: Change value of R317 to 560K

09/19/01 Written by Jerry

P29: Change value of PR29 to 174K_1%
P32: Change value of PR123 to 52.3K_1%

************* Rev2.0 PIR List **************

10/03/01 Written by Jerry

P02: Change value of R27 to 180

Delete R395

R395's Pin 1 tie to RP98's pin5
P03: Change value of R353 to 56.2 1%
P28: Add R408 between +3V and pin 87 of U3

10/08/01 Written by Jerry

P11, P13, P28: Change footprint of Y1, Y2, and Y3
P23: Change footprint of JP11
P28: Change footprint of JP12
P31: Change footprint of PL5
P26: Change footprint of SW1

10/17/01 Written by Jerry

P02: Add @ at RP25, RP24, RP28, RP27, RP31, RP30, RP 42, RP41,
RP40, RP43, RP44, RP45, RP46, RP47, RP48, RP49, RP7, RP1, RP6,
RP14, RP20, RP19, RP22, RP9, RP10, RP11, RP8, RP2, and R7

P06: Remove @ at R164
P11: Add @ at R176

PROPRIETARY NOTE

THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL AND
TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERRED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS MAY BE
USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.

Compal Electronics, Inc.

Title

SCHEMATIC, M/B LA-1281

Size Document Number Rev

B

401202

!"# $%

Date: Sheet

34 34, 22, 2001

of

1B