Acer_TravelMate_a550_Compal_La-1281_laptop_schematics

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A
A
B
B
C
C
D
D
E
E
1 1
2 2
3 3
4 4
PCI BUS
ISA BUS
Clock Generator
SO-DIMM 0
(Bank 2,3)
USB Port 0,1
VT686BCardBusOZ6933
HCLK_CPU
CLK_SDRAM0
PCLK_PCM
PCLK_1394
PC
LK
_S
B
48MHZ
14MOSC
14MCRT/14.3M_TV
14MOSC
SA(0..15)
SD(0..15)
DCLKO
Twister PN-133T
 (VT8606)
Y1
14.318MHZ
DCLKWR
AD
(0
..3
1)
HD#(0..63)HA#(3..31)
Mini PCI
Socket
Compal confidential
Model Name : CY23 LA-1281 Rev1.0
TFT Panel
Interface
TV_OUT
Connector
Page 2,3
page 13
page 14
page 23 page 15
page 9,10
page 11
page 8
page 4,5,6
page 25
INTEL FC-PGA370
Block Diagram
Power Circuit
DC/DC
page
30,31,32,33
Slot 0&1
page 16
page 22
DC/DC Interface
RTC Battery
Pull Up/Down
Resistor
page 17
IDE Damping
Resistor
page 12
IDE Connector
(FDD/HDD/CR-ROM)
page 19
BIOS
KBD
Touch Pad
KeyBoard
87570
page 20
page 26page 21
page 21
I/O Buffer
page 21
AC97
Interface
page 27
On Board
64/128MB
(Bank 0)
page 7
M
D
(0
..6
3)
M
A(
0.
.1
3)
Memory Damping
Resistor
page 6
CLK_SDRAM2,3
PIO
page 24
Power On/Off
Reset Circuit
page 28
ICS 9248-195
IEEE 1394
page 29
Slot 0
page 29
PCIGNT#/PCIREQ#
PIRQA#
HCLK_NB
CRT
Connector
page 14
PIRQA#/PIRQB#
GNT#3/REQ#3
AD15
PIRQC#
GNT#2/REQ#2
AD24
PIRQB#/PIRQD#
GNT#0/REQ#0
GNT#1/REQ#1
AD27/AD28
DIRECT
CD-PLAY
FUNCTION
page 18IDE CHANNEL 1
FIR
PCLK_MINI
PCLK_NB
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.
PROPRIETARY NOTE
APICCLK
401202 1B
SCHEMATIC, M/B LA-1281
B
1 34, 22, 2001星星星 星星
Compal Electronics, Inc.
Title
Size Document Number Rev
Date: Sheet of
A
A
B
B
C
C
D
D
E
E
4 4
3 3
2 2
1 1
SELPSB[1:0] STSEM BUS FREQUENCY
00
01
10
11
66MHZ
100MHZ
RESERVED
133MHZ
from 87570
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.
PROPRIETARY NOTE
C533 reserve for
Intel Celeron
,VIA recommend
401202 1B
SCHEMATIC, M/B LA-1281
Compal Electronics, Inc.
B
2 34, 22, 2001星星星 星星
Title
Size Document Number Rev
Date: Sheet of
HD#59
HD#50
HD#34
HD#11
HD#7
HA#16
HREQ#1
HD#26
HD#4
HA#21
HD#42
HD#41
HD#30
HD#27
HD#25
HA#22
HA#19
HA#12
RS#2
HD#[0..63]
DRDY#
HD#51
HD#48
HD#43
HD#35
HD#23
HD#14
HD#3
HA#30
HA#13
HREQ#2
NMI
INTR
THERMDA
FLUSH#
HD#44
HD#36
HA#11
HA#8
IGNNE#
THERMDC
HD#31
HD#28
FERR#1.5
HD#54
HD#47
HD#22
HD#15
HA#5
RS#0
DBSY#
HD#53
HD#21
HD#5
HA#24
HA#23
SMI#
HD#57
HD#55
HD#29
HA#31
HA#25
HA#18
ADS#
PWRGD_CPU
SLP#
HD#52
HD#40
HD#37
HD#13
HD#6
HA#17
HREQ#4
HITM#
HD#60
HD#0
HA#14
CPUINIT#
HD#61
HD#32
HD#19
HD#1
HA#10
HD#63
HD#56
HD#45
HD#17
A20M#
HA#[3..31]
HD#58
HD#20
HD#12
HD#8
HA#26
HA#9
HA#3
HREQ#3
HIT#
RS#1
HD#49
HD#46
HD#39
HD#16
HA#29
HA#27
HA#7
HA#6
STPCLK#
HD#62
HD#38
HD#33
HD#18
HD#10
HD#2
HA#20
HTRDY#
HD#24
HD#9
HA#28
HA#15
HA#4
HREQ#0
DEFER#
1617VCC
BREQ0#
BNR#
BPRI#
LOCK#
INTR
FLUSH#
NMI
IGNNE#
PREQ#
STPCLK#
CPUINIT#
SMI#
A20M#
SLP#
CPURST#
ADS# HD#19
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
HA#3
HA#4
HA#5
HA#6
HA#8
HA#9
HA#10
HA#11
HA#12
HA#13
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
RS#2
DRDY#
DBSY#
BREQ0#
THERMDC
THERMDA
FERR#1.5
CPURST#
PRDY#
PREQ#
PRDY#
PWRGD_CPU
HD#8
HD#15
HD#3
HD#13
HD#0
HD#1
HD#14
HD#2
HD#17
HD#11
HD#18
HD#12
HD#20
HD#9
HD#16
HD#4
HD#10
HD#5
HD#6
HD#7
HA#15
RS#0
RS#1
HREQ#3
BNR#
HREQ#4
DEFER#
HLOCK#
HITM#
HIT#
BPRI#
HTRDY#
HREQ#0
HA#7
HA#14
HREQ#1
HREQ#2
PWRGD_CPU
+3VSVCMOSVCMOS
+3VS
+5VS
+5VS
VCMOS
+2.5V_CLK
CPU_IO
CPU_IO
CPU_IO
VCMOS
D7
RB751V
21
R47 150
1 2
R57 150
1 2
R61 150
1 2
R54 150
1 2
R27 180
1 2
R127 330
1 2
R53 150
1 2
R117 150
U6
MAX1617
1
2
3
4
5
6
7
8 9
10
11
12
13
14
15
16NC
VCC
DXP
DXN
NC
ADD1
GND
GND NC
ADD0
ALERT
SMBDATA
NC
SMBCLK
STBY
NC
R6 1K12
R73
10K
1
2
R67
1.5K
1
2
R64
1.5K
1
2
R26 56.2_1%
1 2
R96
1K
1
2
R89
1K
1
2
R90
200
1
2
C80
2200PF
1
2
C79
.1UF
1
2
C94
10PF
1 2
Q5
FDV301N
2
13
R5 1K12
R10 @1K12
R94 1K
R7 @56.2_1%
1 2
R131 150
RP98
8P4R-1K
1 8
2 7
3 6
4 5
R151 150
1 2
C139
1UF
1
2
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
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
1 8
2 7
3 6
4 5
RP31
@8P4R-56
18
27
36
45
RP30
@8P4R-56
18
27
36
45
RP28
@8P4R-56
18
27
36
45
RP27
@8P4R-56
18
27
36
45
RP25
@8P4R-56
18
27
36
45
RP24
@8P4R-56
18
27
36
45
RP22
@8P4R-56
18
27
36
45
RP2
@8P4R-56
18
27
36
45
RP6
@8P4R-56
18
27
36
45
RP1
@8P4R-56
18
27
36
45
RP7
@8P4R-56
18
27
36
45
RP8
@8P4R-56
18
27
36
45
RP9
@8P4R-56
18
27
36
45
RP10
@8P4R-56
18
27
36
45
RP11
@8P4R-56
18
27
36
45
RP14
@8P4R-56
18
27
36
45
RP20
@8P4R-56
18
27
36
45
RP19
@8P4R-56
18
27
36
45
RP26
8P4R-150
1 8
2 7
3 6
4 5
PC
COMPATIBILITY
SIGNALS
RESPONSE
PHASE
SIGNALS
ARBITRATION
PHASE
SIGNALS
SNOOP PHASE
SIGNALS
ERROR
SIGNALS
REQUEST
PHASE
SIGNALS
DIAGNOSTIC
& TEST
SIGNALS
THERMAL DIODE
DATA
PHASE
SIGNALS
EXECUTION
CONTROL
SIGNALS
FC-PGA2
* For Intel New CPU
U38A
FC-PGA2
AL31
AL29
M36
L37
AG35
AH30
AL33
AN37
AN35
AK32
AN33
J37
A35
X2
AE33
AC35
AG37
AK26
AJ35
G33
E37
C35
E35
AN25
AH26
AH22
AK28
AC37
AL25
AL23
AN19
AK24
AL11
AN13
V4
B36
AE35
AN29
AN17
AH14
AK20
AN31
AK18
AH16
AH18
AL19
AL17
AN23
AK8
AH12
AH8
AN9
AL15
AH10
AL9
AH6
AK10
AN5
AL7
AK14
AL5
AN7
AE1
Z6
AG3
AC3
AJ1
AE3
AB6
AB4
AF6
Y3
AA1
AK6
Z4
AA3
AD4
X6
AC1
W3
AF4
W1
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
W37
AG1
X4
AJ33
AJ31
THERMDA
THERMDC
INTR/LINT0
NMI/LINT1
STPCLK#
SLP#
TCK
TDO
TDI
TMS
TRST#
PREQ#
PRDY#
BR1#/RSVD*
A20M#
FERR#
IGNNE#
PWRGOOD
SMI#
BP2#
BP3#
BPM0#
BPM1#
TRDY#
RS0#
RS1#
RS2#
RSP#
HIT#
HITM#
DEFER#
AERR#
AP0#
AP1#
BERR#
BINIT#
IERR#
BR0#
BPRI#
BNR#
LOCK#
ADS#
REQ0#
REQ1#
REQ2#
REQ3#
REQ4#
RP#
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#
D0#
D1#
D2#
D3#
D4#
D5#
D6#
D7#
D8#
D9#
D10#
D11#
D12#
D13#
D14#
D15#
D16#
D17#
D18#
D19#
D20#
D21#
D22#
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#
BCLK
EDGCTRL/VTT*
RESET2#/VSS*
BSEL0
BSEL1
Q56
FDV301N
2
1
3 R396 1K
1 2
R97 10
12
R395 @1.8K
1 2
FERR# 9
HIT#4
HITM#4
DEFER#4HTRDY#4
RS#04
RS#14
RS#24
A20M#3
IGNNE#3
SMI#9
INTR3
NMI3
STPCLK#9
HD#[0..63] 4
SMC 18,20,24
SMD 18,20,24
ATF# 21
CPURST# 4,9
BREQ0#4
BNR#4
HLOCK#4
BPRI#4
VR_POK9,27,32
HA#[3..31]4
HREQ#04
HREQ#14
HREQ#24
ADS#4
HREQ#34
HREQ#44
DBSY# 4
DRDY# 4
CPUINIT# 9
HCLK_CPU 11SLP#9
BSEL06
BSEL16,11 APICCLK 11
TUAL5 3,11,32
A
A
B
B
C
C
D
D
E
E
4 4
3 3
2 2
1 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 IT CONTAINS MAY BE
USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
PROPRIETARY NOTE
RATIO
SW1 RATIO SELECT
1 2 3 4
3X
3.5X
4X
4.5X
5X
5.5X
6X
6.5X
7X
7.5X
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
401202 1B
SCHEMATIC, M/B LA-1281
Compal Electronics, Inc.
B
3 34, 22, 2001星星星 星星
Title
Size Document Number Rev
Date: Sheet of
CLKREF
VID[0..4]
VID1
VID2
VID3
VID0
VSST
VCCT
SB_A20M#
SB_NMI
A20M#
INTR
NMI
IGNNE#
SB_INTR
SB_IGNNE#
CRESET#
SB_A20M#
SB_IGNNE#
SB_INTR
SB_NMI NMI
INTR
IGNNE#
A20M#
VCCTREF
VID4
TUALDET
VID4
VID0
VID3
VID1
VID2
DYN_OE
NCHCTRL
TUALDET
CPU_CORE
+2.5V_CLK
CPU_IO
CPU_CORE
CPU_IO
CPU_IO
CPU_CORE
CPU_CORE
CPU_CORE
+5V
CPU_CORE
CPU_CORE
VCCTREF
CPU_IO
CPU_IO
CPU_CORE
VCMOS
+3VS
CPU_CORE
VCCTREF
VCMOS
VCMOSREF
VCMOSREF
CPU_IO
CPU_IO
CPU_IO CPU_IO
CPU_IO
CPU_IO
+5V
C216
.1UF
1
2
C215
.1UF
1
2
C214
.1UF
1
2
C213
.1UF
1
2
C211
.1UF
1
2
C212
.1UF
1
2
C210
.1UF
1
2
C209
.1UF
1
2
C186
.1UF
1
2
C5
.1UF
1
2
C185
.1UF
1
2
C119
.1UF
1
2
C141
.1UF
1
2
C111
.1UF
1
2
C47
.1UF
1
2
C11
.1UF
1
2
C9
.1UF
1
2
C12
.1UF
1
2
C217
.1UF
1
2
C218
.1UF
1
2
R118
150_1%
1
2
R91
150_1%
12
R78
150_1%
1
2
R353
56_1%
12
R149
110_1%
12
C70
4.7UF_0805
1
2
C144
.1UF
1
2
C110
.1UF
1
2
C166
.1UF
1
2
C442
1UF
1
2
C443
1UF
1
2
C444
1UF
1
2
C428
1UF
1
2
C433
1UF
1
2
C434
1UF
1
2
C445
1UF
1
2
C446
1UF
1
2
C427
1UF
1
2
C429
1UF
1
2
C410
1UF
1
2
C151
1UF
1
2
C415
1UF
1
2
C416
1UF
1
2
C412
1UF
1
2
C101
.1UF
1
2
C88
.1UF
1
2
C425
.1UF
1
2
C142
1UF
1
2
C414
1UF
1
2
C421
1UF
1
2
C117
1UF
1
2
C76
.1UF
1
2
C411
1UF
1
2
C62
.1UF
1
2
C63
.1UF
1
2
C61
.1UF
1
2
C87
.1UF
1
2
C77
.1UF
1
2
C149
.1UF
1
2
C120
.1UF
1
2
+ C6
220UF_E
C160
.1UF
1
2
C164
.1UF
1
2
C167
.1UF
1
2
C170
.1UF
1
2
C165
.1UF
1
2
C168
.1UF
1
2
C169
.1UF
1
2
C173
.1UF
1
2
C162
.1UF
1
2
C172
.1UF
1
2
C156
.1UF
1
2
+ C400
220UF_E
6.3V
+ C134
220UF_E
6.3V
+ C458
220UF_E
6.3V
+ C422
220UF_E
6.3V
C417
4.7UF_1206
1
2
C420
4.7U_1206
1
2
C431
4.7U_1206
1
2
C437
4.7U_1206
1
2
C438
4.7U_1206
1
2
C426
4.7U_1206
1
2
+ C459
220UF_E
6.3V
+ C404
220UF_E
6.3V
C418
4.7U_1206
1
2
C181
.1UF
1
2
C203
.1UF
1
2
+ C140
33UF_6.3X2.5
L18 4.7Uh_0805
1 2
C109
.1UF
1
2
C430
4.7UF_1206
1
2
C435
4.7UF_1206
1
2
C439
4.7UF_1206
1
2
C83
.1UF
1
2
R175
@0
1
2 R165
@0
1
2
R162
@0
1
2
R166
@0
1
2
R172 @1K
1 2
C266
@.1UF
1 2U18
@QS3257
2
3
5
6
10
11
13
14
1
16
4
7
12
8
15
9
IOA
IOA
IOB
IOB
I1C
I1C
I1D
I1D
S
VCC
YA
YB
YD
GND
E#
YC
RP58
@8P4R_1K
1
8
2
7
3
6
4
5
R159
0
1 2
R157
0
1 2
R168
0
1 2
R158
0
1 2
+ C135
220UF_E
6.3V
+ C116
220UF_E
6.3V
+ C178
220UF_E
6.3V
+ C457
220UF_E
6.3V
+ C449
220UF_E
6.3V
+ C150
220UF_E
6.3V
RP13
8P4R-10K
1 8
2 7
3 6
4 5
C10
.1UF
1
2
C60
4.7UF_0805
1
2
FC-PGA370
POWER,
GROUND,
RESERVED
SIGNALS
* For Intel New CPU
U38B
FC-PGA370
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
C37
W33
U33
AB36
E21
E17
AJ9
C3
D20
D24
D28
D32
D36
D6
E13
AD36
Z36
E33
F18
K4
R6
V6
AD6
AK12
AK22
AA37
AA5
AB2
AB34
AD32
AE5
E5
E9
F14
F2
F22
F26
F30
F34
F4
H32
H36
J5
K2
K32
K34
M32
N5
P2
P34
R32
R36
S5
T2
T34
V32
V36
W5
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
Y33
S35
E27
AH28
B14
B18
B22
B26
B30
B34
B6
VSS0
VSS1
VSS2
VSS3
VSS4
VSS5/DYN_OE*
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
VSS46/DETECT*
VSS47
VSS48
VSS49
VSS50
VSS51
VSS52
VSS53
VSS54
VSS55/RESET2#*
VSS56
VSS57/VID_25mV*
VSS58/VTT_PWRGD*
VSS59/RSVD*
VSS60
VSS61
VSS62
VSS63
VSS64
VSS65
VSS66
VSS67
VSS68
VSS69
VSS70
VSS71
VSS72
VSS73
VSS74
VSS75
VSS76
CPUPRES#
PLL1
PLL2
VCCCMOS/VTT*
VEDT/RSVD*
VCC73
VCC74
VCC65
VCC66
VCC67
VCC68
VCC69
VCC70
VCC71
VCC72
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
CLKREF/BCLK#*
RTTCTRL
SLEWCTRL
THERMTRIP#
VCC58
VCC59
VCC60
VCC61
VCC62
VCC63
VCC64
R150
75_1%
1 2
R400
75_1%
1 2
R401
150_1%
1
2
C501
.1UF
1
2
C441
1UF
1
2
R405 1K
1 2
R399 10K
1 2
FC-PGA370
POWER AND NC
* For Intel New CPU
U38C
FC-PGA370
AH20
AK16
AL13
AL21
AN11
AN15
G35
AA33
AA35
AN21
E23
S33
S37
U35
U37
AJ37
AL35
AM36
AL37
G37
L33
N33
N35
N37
Q33
Q35
Q37
R2
W35
Y1
AK30
AM2
F10
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VTT
VID3
VID0
VID1
VID2
RSVD/VTT*
RSVD
RSVD
RSVD
RSVD/NCHCTRL*
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD/KEY*
RSVD
R398
14_1%
1
2
R397
1K
1 2
C
B
EQ58
FMMT3904
1
2
3
Q57
FDV301N
2
1
3
R403
2.7K
1
2
R404
2.7K
1
2
R402
10K
1
2
VID[0..4]32
SB_NMI9
SB_INTR9
SB_IGNNE#9
SB_A20M#9
A20M# 2
IGNNE# 2
INTR 2
NMI 2
CRESET#4
VTTPWRGD 11,32
TUAL5 2,11,32
TUAL5# 11
A
A
B
B
C
C
D
D
E
E
4 4
3 3
2 2
1 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.
401202 1B
SCHEMATIC, M/B LA-1281
Compal Electronics, Inc.
B
4 34, 22, 2001星星星 星星
Title
Size Document Number Rev
Date: Sheet of
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
HD#[0..63]
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
HA#[3..31]
HA#[3..31]
HD#[0..63]
VCCT_REF
+2.5VS
VCCT_REF
CPU_IO
VCCT_REF
R130
10
1
2
C182
10PF
1
2
C171
.1UF
1
2
C248
.1UF
1
2
C249
.1UF
1
2
C208
.1UF
1
2
C200
.01UF
1
2
C127
.01UF
1
2
C132
.01UF1
2
C130
.01UF
1
2
C126
.1UF
1
2
C129
.1UF
1
2
C131
.1UF
1
2
C196
.1UF
1
2
C201
.1UF
1
2
C159
.1UF
1
2
C250
.01UF
1
2
C128
.01UF
1
2
C113
4.7UF_1206
1
2
R125
75_1%
1 2
R122
150_1%
1
2
C143
4.7UF_0805
1
2
C153
.1UF
1
2
C148
1000PF
1
2
C158
1UF
1
2
+
C223
150UF_E_4V
R111
@0 12
U14A
VT8606
E19
B18
B16
A16
C18
C17
D18
D15
D17
C16
B17
D16
A17
A15
E16
D19
A14
E18
E17
B14
C15
E14
B11
D14
B15
D13
C13
E9
C12
D12
E15
A13
B12
B13
A12
E13
D11
D10
A11
E10
E8
C9
D9
C11
B10
A10
E7
D8
B8
C10
B6
B9
F8
D6
D7
C7
E5
A7
E6
B7
C6
D5
A6
A8
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
G22
E12
E21
E22
HD0#
HD1#
HD2#
HD3#
HD4#
HD5#
HD6#
HD7#
HD8#
HD9#
HD10#
HD11#
HD12#
HD13#
HD14#
HD15#
HD16#
HD17#
HD18#
HD19#
HD20#
HD21#
HD22#
HD23#
HD24#
HD25#
HD26#
HD27#
HD28#
HD29#
HD30#
HD31#
HD32#
HD33#
HD34#
HD35#
HD36#
HD37#
HD38#
HD39#
HD40#
HD41#
HD42#
HD43#
HD44#
HD45#
HD46#
HD47#
HD48#
HD49#
HD50#
HD51#
HD52#
HD53#
HD54#
HD55#
HD56#
HD57#
HD58#
HD59#
HD60#
HD61#
HD62#
HD63#
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#
HCLKIN
GTL_REFA
GTL_REFB
CPURSTD#
U14E
VT8606
L9
M9
R9
T9
V10
J11
J12
V13
J15
V15
J16
L18
M18
T18
U18
M21
T21
P1
AF1
B2
N3
D4
AC4
F6
P6
AA6
C8
AD8
A9
AF9
F13
AA13
AD13
C14
F14
AA14
A18
AF18
C19
AD19
F21
N21
P21
AA21
D23
AC23
H24
W24
A26
J26
V26
AF26
F16
AA15
N6
L13
M13
N13
P13
R13
T13
L14
M14
N14
P14
R14
T14
M15
N15
P15
R15
L16
N16
P16
T16
L11
N11
P11
T11
M12
N12
P12
R12
J13
J14
L12
L15
M11
M16
N9
N18
P9
P18
R11
R16
T12
T15
J9
J10
J17
J18
K9
K18
R18
U9
V9
V11
V12
V16
V17
V18
V14
VCC25
VCC25
VCC25
VCC25
VCC25
VCC25
VCC25
GND
VCC25
VCC25
VCC25
VCC25
VCC25
VCC25
VCC25
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
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
VCC25
VCC25
VCC25
VCC25
VCC25
VCC25
VCC25
VCC25
VCC25
VCC25
VCC25
VCC25
VCC25
VCC25
GND
HD#[0..63] 2
ADS# 2
HLOCK# 2
CPURST# 2,9
BREQ0# 2
HA#[3..31]2
HREQ#0 2
HREQ#1 2
HREQ#2 2
HREQ#3 2
HREQ#4 2
BPRI# 2
BNR# 2
DEFER# 2
DBSY# 2
DRDY# 2
HTRDY# 2
RS#0 2
RS#1 2
RS#2 2
HIT# 2
HITM# 2
HCLK_NB11
CRESET# 3
A
A
B
B
C
C
D
D
E
E
4 4
3 3
2 2
1 1
REQ#1
REQ#0
REQ#2
REQ#3
REQ#4
MiniPCI(Compal)
PCMCIA CONTROLLER
NO USED
MINI PCI
1394
PCI REQ ASSIGMENT
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.
T=40iml
T=40iml
T=40iml
T=20iml
+3V POWER
401202 1B
SCHEMATIC, M/B LA-1281
Compal Electronics, Inc.
B
5 34, 22, 2001星星星 星星
Title
Size Document Number Rev
Date: Sheet of
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
AD[0..31]
FRAME#
IRDY#
TRDY#
DEVSEL#
STOP#
SERR#
REQ#0
REQ#3
REQ#4
GNT#0
GNT#1
GNT#2
GNT#3
GNT#4
CLKRUN#
REQ#1
GNT#1
REQ#4
GNT#4
REQ#2
REQ#0
REQ#1
REQ#2
SUS_STAT#
NBPWROK
ZV8
ZV9
ZV10
ZV11
ZV12
ZV13
ZV14
ZV15
ZV15
ZV14
ZV13
ZV12
ZV8
ZV9
ZV10
ZV11
SUS_STAT#
STANDBY
AGP_BUSY#
AGP_BUSY#
SUSSTAT#SUS_STAT#
STANDBY
GNT#2
REQ#3
GNT#3
GNT#0
SUSSTAT#
SUS_STAT#
SUSPEND
SUSPEND
+3VS
+3VS
+3VS
+3VS
+3V
+3VS
PLLVDD
LVDD
+LAVDD
+DACVDD
PLLVDD
+DACVDD
+3VS
+DACVDD+2.5VS
PLLVDD+2.5VS
LVDD+3VS
+LAVDD+2.5VS
+3VS
+3VS
CPU_IO
R210
47
1
2
R212 10K
1 2
R211 10K
1 2
C255
15PF
1
2
C465
.1UF
1
2
R221
4.7K
1 2
R274
0
12
R147 100K
1 2
R110
1K
12
R109
1K
12
R121
140_1% 1 2
C161
.1UF
1 2
R222
4.7K
1 2
RP29
8P4R_4.7K
1 8
2 7
3 6
4 5
R119 0
1 2
C155
.1UF
1
2
C146
10UF_1206
1
2
C123
.1UF
1
2
C114
10UF_1206
1
2
L19
CHB2012U121_0805
1 2
C234
.1UF
1
2
C233
10UF_1206
1
2
C219
.1UF
1
2
C227
10UF_1206
1
2
D42
1N4148
2 1
C133
.1UF
1
2
C232
.1UF
1
2
C267
.1UF
1
2
C256
.1UF
1
2
C118
4.7UF_1206
1
2
C154
.1UF
1
2
C95
.1UF
1
2
C96
.1UF
1
2
C92
.1UF
1
2
C98
4.7UF_1206
1
2
R129
22
1 2
C125
1000PF
1
2
C124
.1UF
1
2
L20
CHB2012U121_0805
1 2
C174
1000PF
1
2
L35
CHB2012U121_0805
1 2
L28
CHB2012U121_0805
1 2
RP39
10P8R-100K
10
9
8
7
6
1
2
3
4
5
RP63
10P8R-10K
10
9
8
7
6
1
2
3
4
5
U28B
74LVC125
56
4
R391
@10K
1
2
R392 @1K
1 2
R390
0
1 2
U14C
VT8606
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
R21
V22
W22
AB22
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
G6
H6
W6
Y6
AA7
AA10
F17
AA17
F20
AA20
G21
K21
U21
Y21
L4
T4
F7
F10
F12
U6
AA22
F9
F18
J21
AA18
AA9
V6
J6
F19
E11
V21
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#
VCC3
NC2
NC3
NC4
FRAME#
IRDY#
TRDY#
DEVSEL#
PAR
STOP#
SERR#
LOCK#
WSC#
REQ0#
REQ1#
REQ2#
REQ3#
REQX#
PREQ#
GNT0#
GNT1#
GNT2#
GNT3#
GNTX#
PGNT#
SUSTAT#
PWRGOOD
PCIRST#
CLKRUN#
PCICLK
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VTT
VCC3
VTT
VCC3
VTT
VTT
VCC3
VCC3
VCC3
VCC3
VTT
VTT
VTT
NC1
25VSUS
VTT
VTT
VTT
VCC3
VCC3
VCC3
VCC3
VTT
VTT
VCC3
U14D
VT8606
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
E3
C1
D1
B1
A1
B3
A5
A4
B5
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
F15
F11
A2
A3
Y1
AA1
Y3
AA2
E4
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
VCCDAC
VCCRGB
GNDDAC
GNDRGB
VCCPLL1
VCCPLL2
GNDPLL1
GNDPLL2
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
BISTIN
DFTIN
XTALI
XTALO
LVDSGND
LVDS1GND
PLLGND
GNDLVDS
COMP
C506
.1UF
1
2
C504
.1UF
1
2
C505
.1UF
1
2
C503
.1UF
1
2
C502
4.7UF_1206
1
2
ENVDD 14
ENVEE 14,21
R 14
G 14
B 14
HSYNC1 14
VSYNC1 14
DDC_CLK 14
DDC_DATA 14
14MCRT11
TVD11 13
TVD10 13
TVD9 13
TVD8 13
TVCLKR 13
TVD6 13
TVD4 13
TVD5 13
TVD7 13
TVD0 13
TVD1 13
TVD3 13
TVVS 13
TVCLK 13
TVD2 13
TVHS 13
SMCTV13
SMDTV13
BLON# 14
PIRQA#9,12,15
SUS_STAT# 9
TXOUT0-14
TXOUT0+14
TXOUT1-14
TXOUT1+14
TXOUT2-14
TXOUT2+14
TXCLKO-14
TXCLKO+14
AD[0..31] 9,15,23,28
C/BE#0 9,15,23,28C/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
CLKRUN# 9,12,15,23,28
REQ#0 23
REQ#1 23
REQ#2 28
REQ#3 15
PCIREQ# 9,12
PCIRST# 9,13,15,16,19,23,28
PCLK_NB 11
SPWROFF# 9,20,27
GNT#0 23
GNT#1 23
GNT#3 15
PCIGNT# 9,12
VGASUSP20
GNT#2 28
TZOUT0-14
TZOUT0+14
TZOUT1-14
TZOUT1+14
TZOUT2+14
TZCLKO-14
TZCLKO+14
TZOUT2-14
A
A
B
B
C
C
D
D
E
E
4 4
3 3
2 2
1 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.
T=40iml
Strap Description Setting
MA12,8 CPU Clcok Frequency
01=100Mhz
11=133Mhz
MA2 PCI Base Address Mapping
0=Map0
1=Map1
MA3 Graphic IO Enable/Disable
0=Enable
1=Disable
MA4 PCI Interrupt
MA7 Graphic Test Mode
0=Normal
1=Test
MA9 VGA Clock Select
0=PLL
1= External
MA11 IOQ Level
0=4Level
1=1Level
MA0,1,13,14 Panel Type
00=66Mhz
0=Enable
1=Disable
401202 1B
SCHEMATIC, M/B LA-1281
Compal Electronics, Inc.
Custom
6 34, 22, 2001星星星 星星
Title
Size Document Number Rev
Date: Sheet of
MA1
MA0
MA3
MA2
MA4
MA6
MA9
MA8
MA11
MA10
MA13
MA12
MDD9
MDD10
MDD11
MDD12
MDD13
MDD14
MDD15
MDD16
MDD17
MDD18
MDD19
MDD20
MDD21
MDD22
MDD23
MDD24
MDD25
MDD26
MDD27
MDD32
MDD33
MDD34
MDD35
MDD36
MDD37
MDD38
MDD39
MDD40
MDD41
MDD42
MDD43
MDD44
MDD45
MDD46
MDD47
MDD48
MDD49
MDD50
MDD51
MDD52
MDD53
MDD54
MDD55
MDD29
MDD28
MDD31
MDD30
MDD8
MDD61
MDD60
MDD58
MDD57
MDD56
MDD63
MDD59
MDD62
MDD7
MDD0
MDD4
MDD2
MDD6
MDD5
MDD1
MDD3
DCLKO1
MD13
MDD56
MD60
MDD41
MDD57
MDD44
MDD12
MD46
MD53
MD20
MDD43
MDD42
MDD14
MD12
MDD20
MD26
MD29
MD31
MDD22 MD22
MD11
MDD25
MDD28
MD21
MDD27
MDD54
MDD31
MDD11
MD41
MDD30
MDD46
MD15
MD23
MD57
MD63
MDD38
MD44
MDD63
MDD8
MDD23
MD61
MD28
MDD13
MDD29
MD10
MD37
MD39
MDD45
MDD21
MD14
MD59
MD38
MDD53
MDD58
MD40
MDD9
MDD61
MD58
MD42
MD62
MDD24
MD25
MD56
MDD39
MDD16
MDD62
MD45
MDD47 MD47
MDD52
MD9
MDD48 MD48
MD52
MDD60
MDD7 MD7
MD43
MD55
MDD10
MDD59
MD24
MDD55
MDD26
MDD0
MD8
MD54
MD27
MDD15
MD30
MD[0..63]
MDD6
MDD37
MDD5
MD6
MDD40
MA5
MA7
MMA[0..14]
MD34
MD0
MDD34
MD16
MA14
MA0
MA1
MA2
MA3
MA4
MA5
MA6
MA7
MA8
MA9
MA10
MA11
MA12
MA13
MA14
MMA0
MMA1
MMA2
MMA3
MMA4
MMA5
MMA6
MMA7
MMA8
MMA9
MMA10
MMA11
MMA12
MMA13
MMA14
MA0
MA1
MA13
MA14
MA2
MA3
MA4
MA5
MA6
MA7
MA8
MA12
MA9
MA11
MD5
MDD50
MD19
MD50
MDD17
MDD19
MDD18
MDD49 MD49
MD18
MD17
MDD51 MD51
MA8
MA12
MD36
MDD1
MDD35
MD4
MD35
MD32
MDD2
MD33
MDD32
MDD3
MDD4
MDD36
MD2
MD3
MD1
MDD33
VCCA
VCCA+2.5VS
+3VS
+3VS
+3VS
+3VS
R137
@15
1
2
R134
33
1 2
C189
@47PF
1
2
R354
4.7K
1
2
C451
.1UF
1
2
C448
10UF_1210
1
2
L23
CHB2012U121_0805
1 2
R362 @10K1 2
R364 @10K1 2
R370 @10K1 2
R368 @10K1 2
R366 @10K1 2
R363 @10K1 2
R361 @10K1 2
R365 @10K1 2
R164 10K1 2
R174 @10K1 2
R167 @10K1 2
R369 @10K1 2
R180 @10K1 2
R367 @10K1 2
C187
10PF
1 2
R170 10K1 2
R185 10K1 2
RP53
16P8R-22
1
2
3
4
5
6
7
8 9
10
11
12
13
14
15
16
RP56
16P8R-22
1
2
3
4
5
6
7
8 9
10
11
12
13
14
15
16
RP34
16P8R-22
1
2
3
4
5
6
7
8 9
10
11
12
13
14
15
16
RP50
16P8R-22
1
2
3
4
5
6
7
8 9
10
11
12
13
14
15
16
RP54
16P8R-22
1
2
3
4
5
6
7
8 9
10
11
12
13
14
15
16
RP62
16P8R-22
1
2
3
4
5
6
7
8 9
10
11
12
13
14
15
16
RP38
16P8R-22
1
2
3
4
5
6
7
8 9
10
11
12
13
14
15
16
RP33
16P8R-22
1
2
3
4
5
6
7
8 9
10
11
12
13
14
15
16
RP57
16P8R-22
1
2
3
4
5
6
7
8 9
10
11
12
13
14
15
16
RP61
16P8R-22
1
2
3
4
5
6
7
8 9
10
11
12
13
14
15
16
U14B
VT8606
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
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
J22
H21
H22
L21
L22
K24
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
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
DCLKI
DCLKO
VCCA
VCCA
GNDA
GNDA
PLLTEST
DCLKO11
DCLKWR11
MD[0..63] 7,8
MMA[0..14]7,8
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
SRASA#7,8
SCASA#7,8
CKE38
BSEL0 2
BSEL1 2,11
A
A
B
B
C
C
D
D
E
E
1 1
2 2
3 3
4 4
64/128MB SDRAMBANK0
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.
PROPRIETARY NOTE
401202 1B
SCHEMATIC, M/B LA-1281
Compal Electronics, Inc.
B
7 34, 22, 2001星星星 星星
Title
Size Document Number Rev
Date: Sheet of
MMA0 MD0
MMA1 MD1 MMA0 MD32
MMA2 MD2 MMA1 MD33
MMA3 MD3 MMA2 MD34
MMA4 MD4 MMA3 MD35
MMA5 MD5 MMA4 MD36
MMA6 MD6 MMA5 MD37
MMA7 MD7 MMA6 MD38
MMA8 MD8 MMA7 MD39
MMA9 MD9 MMA8 MD40
MMA10 MD10 MMA9 MD41
MMA11
MD11 MMA10 MD42
MMA12 MD12
MMA11
MD43
MMA13
MD13 MMA12 MD44
MD14
MMA13
MD45
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#
RRAS#0
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
MMA11
MD27 MMA9 MD57
MMA12 MD28 MMA10 MD58
MMA13
MD29
MMA11
MD59
MD30 MMA12 MD60
RCAS#2 MD31
MMA13
MD61
RCAS#3 MD62
RMWEA# CKE0 RCAS#6 MD63
SCASA# CLK_SDRAM0 RCAS#7
SRASA# RMWEA# CKE0
RRAS#0 SCASA# CLK_SDRAM0
SRASA#
RRAS#0
MMA[0..14]
MD[0..63]
RCAS#[0..7]
MMA14
MMA14
MMA14
MMA14
+3V
+3V
+3V
+3V
+3V
+3V
+3V
+3V
+3V
+3V
C351
.1UF
C330
@15PF
R286
@10
C389
.1UF
C339
.1UF
C335
.1UF
U44
8MX16S
23 2
1 14 27 3 9 43 49
24
25
26
29
30
31
32
33
34
22
35
21
20
4
5
7
8
10
11
13
42
44
45
47
48
50
51
5315
39
16
17
18
19
37
38
36
40
28 41 54 6 12 46 52
A0 DQ0
VC
C
VC
C
VC
C
VC
C
Q
VC
C
Q
VC
C
Q
VC
C
Q
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10/AP
A11
A12/BA1
A13/BA0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8
DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15DQML
DQMH
WE#
CAS#
RAS#
CS#
CKE
CLK
RVD
RVDVS
S
VS
S
VS
S
VS
SQ
VS
SQ
VS
SQ
VS
SQ
U42
8MX16S
23 2
1 14 27 3 9 43 49
24
25
26
29
30
31
32
33
34
22
35
21
20
4
5
7
8
10
11
13
42
44
45
47
48
50
51
5315
39
16
17
18
19
37
38
36
40
28 41 54 6 12 46 52
A0 DQ0
VC
C
VC
C
VC
C
VC
C
Q
VC
C
Q
VC
C
Q
VC
C
Q
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10/AP
A11
A12/BA1
A13/BA0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8
DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15DQML
DQMH
WE#
CAS#
RAS#
CS#
CKE
CLK
RVD
RVDVS
S
VS
S
VS
S
VS
SQ
VS
SQ
VS
SQ
VS
SQ
U43
8MX16S
23 2
1 14 27 3 9 43 49
24
25
26
29
30
31
3233
34
22
35
21
20
4
5
7
8
10
11
13
42
44
45
47
48
50
51
5315
39
16
17
18
19
37
38
36
40
28 41 54 6 12 46 52
A0 DQ0
VC
C
VC
C
VC
C
VC
C
Q
VC
C
Q
VC
C
Q
VC
C
Q
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10/AP
A11
A12/BA1
A13/BA0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8
DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15DQML
DQMH
WE#
CAS#
RAS#
CS#
CKE
CLK
RVD
RVDVS
S
VS
S
VS
S
VS
SQ
VS
SQ
VS
SQ
VS
SQ
U41
8MX16S
23 2
1 14 27 3 9 43 49
24
25
26
29
30
31
32
33
34
22
35
21
20
4
5
7
8
10
11
13
42
44
45
47
48
50
51
5315
39
16
17
18
19
37
38
36
40
28 41 54 6 12 46 52
A0 DQ0
VC
C
VC
C
VC
C
VC
C
Q
VC
C
Q
VC
C
Q
VC
C
Q
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10/AP
A11
A12/BA1
A13/BA0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8
DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15DQML
DQMH
WE#
CAS#
RAS#
CS#
CKE
CLK
RVD
RVDVS
S
VS
S
VS
S
VS
SQ
VS
SQ
VS
SQ
VS
SQ
C367
1000PF
C363
1000PF
C329
1000PF
C350
1000PF
C332
.1UF
C368
.1UF
C344
.1UF
C331
.1UF
C352
1000PF
C393
1000PF
C364
1000PF
C336
1000PF
C365
.1UF
C362
.1UF
C338
.1UF
C485
.1UF
C392
1000PF
C343
1000PF
C482
1000PF
C384
1000PF
MMA[0..14]6,8
MD[0..63]6,8
SRASA#6,8
SCASA#6,8
CLK_SDRAM0 11
RMWEA#6,8
CKE0 6
RCAS#[0..7]6,8
RRAS#06
A
A
B
B
C
C
D
D
E
E
1 1
2 2
3 3
4 4
SO-DIM 144 PINS
RAM MODULE CONN.
DIMM1
BANK2/3
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.
PROPRIETARY NOTE
401202 1B
SCHEMATIC, M/B LA-1281
Compal Electronics, Inc.
B
8 34, 22, 2001星星星 星星
Title
Size Document Number Rev
Date: Sheet of
MMA0 MMA3
MMA1 MMA4
MMA2 MMA5
CKE2
RMWEA# CKE3
RRAS#2 MMA14
RRAS#3
MMA6 MMA7
MMA8
MMA13
MMA9 MMA12
MMA10
MMA11
MMA[0..14]
RRAS#[2..3]
RCAS#[0..7]
MD62
MD57
MD61
MD58
MD63
MD59
MD60
MD56
RCAS#7
RCAS#3
RCAS#4
RCAS#6
RCAS#1
MD23
MD19
MD21
MD22
MD16
MD17
MD18
MD20
RCAS#2
RCAS#5
MD3
MD44
MD0
MD[0..63]
MD1
MD43
MD45
MD40
MD7
MD6
MD42
MD2
MD46
MD41
MD4
MD47
MD5
MD39
MD35
MD36
MD37
MD34
MD33
MD32
MD38
MD12
MD10
MD8
MD13
MD9
MD14
MD11
MD15
RCAS#0
MD30
MD27
MD24
MD31
MD28
MD26
MD29
MD25
MD53
MD54
MD50
MD51
MD49
MD52
MD55
MD48
+3V +3V
+3V
+3V
+3V +3V
R277
33
R260
33
C298
22PF
C319
22PF
C483
.1UF
C474
.1UF
C484
.1UF
C476
.1UF
C477
.01UF
C475
.01UF
C488
.01UF
C478
.01UF
C479
1000PF
C489
1000PF
C358
1000PF
C487
1000PF
+ C473
10UF_1206
6.3V
JP20
SO-DIMM144
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
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
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
106
108
110
112
114
116
118
120
122
124
126
128
130
132
134
136
138
140
142
144
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
VSS
DQ32
DQ33
DQ34
DQ35
VCC
DQ36
DQ37
DQ38
DQ39
VSS
CE4#
CE5#
VCC
A3
A4
A5
VSS
DQ40
DQ41
DQ42
DQ43
VCC
DQ44
DQ45
DQ46
DQ47
VSS
RESVD/DQ68
RESVD/DQ69
RFU/CKE0
VCC
RFU
RFU/CKE1
RFU
RFU
RFU/CLK1
VSS
RESVD/DQ70
RESVD/DQ71
VCC
DQ48
DQ49
DQ50
DQ51
VSS
DQ52
DQ53
DQ54
DQ55
VCC
A7
A11/BA0
VSS
A12/BA1
A13/A11
VCC
CE6#/RESVD
CE7#/RESVD
VSS
DQ56
DQ57
DQ58
DQ59
VCC
DQ60
DQ61
DQ62
DQ63
VSS
SCL
VCC
+ C472
10UF_1206
6.3V
R278
10K
R372
10K
MD[0..63]6,7
SRASA#6,7 SCASA# 6,7
MMA[0..14]6,7
CLK_SDRAM211
CLK_SDRAM3 11
RMWEA#6,7
RCAS#[0..7]6,7
RRAS#[2..3]6
CKE2 6
CKE3 6
SMBCLK 9,11SMBDATA9,11
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
A A
B B
C C
D D
NOTE:DISABLE INTERNAL
AUDIO CTRL
VT82C686A-A
Signals Pullup
Populate R318 and not
populate R319 When
100MHz SDRAM on board
Populate R319 and not
populate R318 When
133MHz SDRAM on board
As close as 686A
401202 1B
SCHEMATIC, M/B LA-1281
Compal Electronics, Inc.
B
9 34, 22, 2001星星星 星星
Title
Size Document Number Rev
Date: Sheet of
AD[0..31]
PDD[0..15]
SPKR
AD7
AD11
PDD5
PDD13
PCLK_SB
AD0
AD24
SDCS1#
PDA0
PDCS1#
AD17
PX4_RI#
PDA2
SDIOR#
SDDREQ
AD1
AD19
AD29
TRDY#
DEVSEL#
PDDACK#
AD26
AD31
SDA1
AD9
AD10
IDSEL
SPKR
PDD11
PDD14
AD16
IRDY#
SDCS3#
SB_SMC
PDCS3#
PDD0
PDD1
PCI_RST#
AD5
AD18
SCI#
PDD2
PCIREQ#
LID#
FERR#
ACIN_SYS#
AD13
AD20
AD30
PDD8
RSMRST#
SERR#
PDD10
PDIOW#
PDDREQ
PIORDY
SUSB#
PCLK_SB
AD12
SUSC#
PDIOR#
AD6
AD25
AD27
PDD12
ATF_INT#
AD2
AD23
SDA2
PAR
PDD15
AD22
CLKRUN#
PDA1
PCIGNT#
SDIOW#
SDDACK#
SUSA#
AD28
PDD9
PBTN#
PDD3
AD3
AD8
AD14
AD21
FRAME#
PDD4
PDD6
PDD7
IRQ8#
AD4
AD15
STOP#
SDA0
SB_SMD
AD18 IDSEL
RTCX1
RTCX2
PBTN#
SUSCLK
VLB#
LID#
IRQ8#
PX4_RI#
SCI#
ATF_INT#
SUSA#
CLKRUN#
133M/100M#
133M/100M#
PBTN#
RTCX1 RTCX2
VLB#
ACIN_SYS#
SUSCLK
PCIRST#
PCI_RST#
PCIRST#PCI_RST#
+3V
+RTCVCC
+3VS
+3VS
+5VS
+3V
+3VS
+3VS
+3VS
+3VS
+3V
+3VS
+3VS
+3VS
+3VS
+3VS
C353
@10PF
R292
@22
1
2
C383
.1UF
1
2
+C376
10UF_1210
1
2
R264 @10K
12
R290 100K
12
C359 .1UF
1 2
R248 0
12
R315 100
12
R247 0
12
RP86
8P4R_10K
1 8
2 7
3 6
4 5
RP82 8P4R_10K
1 8
2 7
3 6
4 5
R299 0
12
RP92
10P8R-10K
10
9
8
7
6
1
2
3
4
5
R295 0
12R312 0
12
R310 22
12
R267 10K
12
R313 22
12
C311
.01UF
1 2
R268 10K
12
R300 10K
12
R288 10K
12
R289 @1K
12
D30
RB751V
2 1
D29
@RB751V
2 1
R319 10K
1 2
R318 @10K
1 2
X3
32.768KHZ
C288
22PF
1
2
C294
22PF
1
2
D25
RB751V
21
C263
4.7U_1206
1
2
C278
.1UF
1
2
C277
.1UF
1
2
C279
.1UF
1
2
C360
.1UF
1
2
D28
RB751V
2 1
R275 0
12
R265
4.7K
1
2
Q40
2N7002
2
1
3
R272 10K
12
U30A
VT82C686-B
U7
T7
U6
Y7
V8
V7
Y8
W7
A16
D17
C17
U8
E16
L17
L16
K20
K19
K18
K17
K16
J20
J18
J17
J16
H20
H19
H18
H17
H16
F16
E20
E19
E18
E17
D20
D19
D18
B20
A20
A19
B19
A18
B18
C18
A17
J19
G20
F17
C19
F18
F19
F20
G16
G17
W12
W5
T19
T17
U19
V18
U20
U17
U18
W18
V17
Y17
V16
Y16
U15
W15
U14
Y15
V15
T15
W16
U16
W17
Y18
Y19
V12
Y9
T9
V10
T10
B17
Y12
Y10
U9
Y11
V11
V6
W10
M17
M19
M18
L20
M16
P16
P18
P20
R19
T16
T18
T6
C20
G19
B16
L18
L19
G18
W8
R17
T20
W6
V5
R10
R20
R18
R16
P19
P17
N20
Y14
F15
G15
N17
N18
N19
M20
N16
W19
W20
Y20
V19
V20
W14
R12
R13
U13
V13
W13
Y13
T12
U12
T13
T14
V9
W9
U10
W11
T11
T8
K15
H15
L15
M15
N15
P15
R9
R11
Y5
R14
R15
R7
J15
Y6
U11
R8
NMI
SLP/GPO7
SMI
A20M
CPURST
FERR
IGNNE
STPCLK
PINTA
PINTB
PINTC
GPIOD/GPIO11
PCICLK
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
STOP
CLKRUN
RTCX2
PDD8
PDD9
SDA0
SDA1
SDA2
SDCS1
SDCS3
SDD0/BITCLK
SDD1/SDIN
SDD2
SDD3/SYNC
SDD4/SDOUT
SDD5/-ACRST
SDD6/JBY
SDD7/JBX
SDD8/JAY
SDD9/JAX
SDD10/JAB2
SDD11/JAB1
SDD12/JBB2
SDD13/JBB1
SDD14/MSO
SDD15/MSI
PCISTP/GPO5
SUSC
SMBDATA
SUSST1/GPO6
SUSCLK
PINTD
CPUSTP/GPO4
EXTSMI
SMBCLK
PWRBTN
RING/GPI7
RSMRST
SMBALT/GPI6
PDA0
PDA1
PDA2
PDCS1
PDCS3
PDD0
PDD1
PDD2
PDD4
PDD5
PDD6
INIT
IDSEL
PAR
PCIRST
REQ
GNT
SERR
INTR
PDD3
PDD7
PWRGD
SPKR
VCCSUS
PDD10
PDD11
PDD12
PDD13
PDD14
PDD15
VSENS4(12V)
GND
GND
PDIOR
PDIOW
PDDREQ
PDDACK
PDRDY
SDIOR
SDIOW
SDDREQ
SDDACK
SDRDY
VSENS3(5V)
VCCHWM
GNDHWM
VSENS1(2.0V)
VSENS2(2.2V)
TSEN1
TSEN2
FAN1
FAN2/GPIOB/GPIO9
VREF
GPIOA/GPIO8
SUSA/APICACK/GPO1SUSB/APICCS/GPO2
LID/APICREQ/GPI3
GPI1/IRQ8
PME/GPI5/THRM
GPO0
VCC
VCC
GND
VCC
VCC
GND
VCCSUS
VCC
RTCX1
VCC
GND
VCC
VCC
VBAT
BATLOW/GPI2
VCC
C369 @22PF
1 2
R306 @33
12
R8 0
12
RP83
8P4R_10K
18
27
36
45
R385 10K
12
R386
@20M
1 2
U45
@7SH08FU
1
2
3
4
5
R394 0
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.
PCLK_SB11
AD[0..31]5,15,23,28
C/BE#35,15,23,28
C/BE#25,15,23,28
C/BE#15,15,23,28
C/BE#05,15,23,28
PAR5,12,15,23,28
FRAME#5,12,15,23,28
STOP#5,12,15,23,28
DEVSEL#5,12,15,23,28
TRDY#5,12,15,23,28
IRDY#5,12,15,23,28
SERR#5,12,15,23,28
PCIREQ#5,12
PCIGNT#5,12
PDA017
PDA117
PDA217
PDCS1#17
PDCS3#17
PDDACK#17
PDDREQ17
PDIOR#17
PDIOW#17
PDIORDY17
FERR# 2
SB_IGNNE# 3
SB_INTR 3
SB_NMI 3
SMI# 2
STPCLK# 2
SMBCLK 8,11
SMBDATA 8,11
SPWROFF# 5,20,27
CLKRUN# 5,12,15,23,28
CPU_STP# 11
PCI_STP# 11
PIRQA#5,12,15
PIRQB#12,15,23
PIRQC#12,28
PIRQD#12,23
SUSA# 11,20
SUSB# 20
SUSC# 20
ON/OFF 20,26
ATF_INT# 20
IRQ8# 20
EXTSMI# 20
PDD[0..15]17
SDA0 17
SDA1 17
SDA2 17
SDCS1# 17
SDCS3# 17
SDDACK# 17
SDDREQ 18
SDIOR# 17
SDIOW# 17
SDIORDY 18
SB_A20M# 3
PBTN_OUT# 21
IAC_SDATAO 26
IAC_SYNC 26
IAC_BITCLK 26
IAC_RST# 26
CPURST# 2,4
CPUINIT# 2
LLBATT# 21
SPKR 26
RSMRST# 27
LID# 21
PX4_RI# 21
SUS_STAT# 5
SCI# 20
RTCCLK 15,16
ACIN20,26,29
SLP# 2
IAC_SDATAI 26
FAN_SENSE 20,22
VR_POK2,27,32
PCIRST# 5,13,15,16,19,23,28
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
A A
B B
C C
D D
The components most place cloely 686B
PL: SOCKET 7
PH: SOCKET 370; SLOT 1,SOCKET-A
Populate R384 and not
populate R383 When 64M
SDRAM on board
Populate R383 and not
populate R384 When
128M SDRAM on board
401202 1B
SCHEMATIC, M/B LA-1281
Compal Electronics, Inc.
B
10 34, 22, 2001星星星 星星
Title
Size Document Number Rev
Date: Sheet of
CTS2
SDD15
VCCUSB
MEMR#
SD8
IRQ14
SDD12
SD11
LPD6
SDD13
LPD5
IRQ1
14MOSC
SD3
SD6
IRQ15
SDD6
SD4
SD1
PIOR#
SDD0
SD7
VCCUSB
SDD2
IRQ5
SDD4
SD14
SD0
PMEMW#
LPD4
48M
GNDUSB
SA17
SD10
SDD1
SD15
PMEMR#
SA18
IOCHK#
SA16
SD9
SD13
PIOW#
GNDUSB
SDD5
TC
IRQ10
SDD8SD[0..15]
IRQ4
IRQ6
IRQ3
SDD11
RI2
LPD2
14MOSC
SDD14
LPD1
DSR2
IRQ9
SDD9
SDD10
TC
SD2
USBP1+
SA19
SD5
IRQ7
IRQ11
MEMW#
SDD3
DCD2
LPD0
LPD3
SD12
IRQ12
SDD7
IOCHK#
LPD7
LPD[0..7]
SDD[0..15]
SA[0..19]
DCD#1
RI#1
DTR#1
CTS#1
RTS#1
DSR#1
TXD1
RXD1
RXD1
RI#1
DCD#1
DSR#1
CTS#1
RTS#1
DTR#1
TXD1
SDD6
SA5
SDD13
SDD3
SDD5
SDD1
SDD0
SA14
SA6
SDD4 SA4
SA2
SA8
SDD9
SDD11
SA1
SA3
SDD8
SA11
SDD2
SA7SDD7
SDD10
SA15
SA12
SA0
SDD12
SA13
SA9
SDD14
SA10
SDD15
USBP1-
USBP0-
USBP0-
USBP0+
USBP1+
USBP0+
USBP1-
BIOSCS#
RI2
CTS2
DSR2
DCD2
DCD#1
DSR#1
64M#/128M
+3VS
+3VS
+3VS
+3VS
+3VS
+3VS
+3VS
+3VS
+3VS
+5V
+3VS
+3VS
+3VS
R253 1K1 2
R252
@10
1
2
C265
@10PF
1
2
R239 4.7K
1 2
R240 1K1 2
C303
@10PF
1
2
R263
@33
1
2
C333
.1UF
1
2
R254 1K1 2
+ C32510UF_1206
1
2
L37
0_0805
1 2
R251 4.7K1 2
RP72 8P4R_22
1 8
2 7
3 6
4 5
R250 4.7K
1 2
JP1
@96212-1011S
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
R28510K
1 2
R28410K
1 2
L38 0_0805
1 2
CP7
8P4C-47PF
1
8
2
7
3
6
4
5
RP76
8P4R-27
1 8
2 7
3 6
4 5
RP80
8P4R_15K
1 8
2 7
3 6
4 5
U30B
VT82C686-B
G4
G3
G2
G1
F5
H4
K3
K4
L1
K5
A3
C3
H1
A4
C4
D4
B4
B3
T5
E4
N2
M3
M5
M1
D3
H3
E2
L3
B2
H2
D1
F4
A2
F3
J5
J4
J3
J2
F1
U4
V4
E3
J1
W1
V2
V1
U3
U2
U1
T4
T3
T2
T1
R5
R4
R3
R2
R1
P5
P4
P3
K2
F2
Y1
Y2
W2
Y3
W3
V3
Y4
W4
L5
M2
M4
N1
N3
N5
P1
P2
A1
B1
L2
E1
G5
D2
C1
D5
E6
K1
C2
L4
N4
H5
N6
E5
B5
A5
F11
C5
D7
A8
B8
D8
E8
A7
E7
B6
C6
C7
D12
E12
C11
C12
A12
E11
C9
A9
C10
A10
E10
B9
B11
D11
B7
A6
E9
C8
D9
D6
E15
C15
C16
D16
C13
D13
A11
B12
D10
B10
B13
F14
F6
H6
B15
D15
A14
B14
C14
D14
E14
A13
E13
A15
J6
K6
F9
L6
M6
F10
F8
F12
U5
F13
F7
R6
G6
P6
J9
J10
J11
J12
K9
K10
K11
K12
L9
L10
L11
L12
M9
M10
M11
M12
V14
IRQ3
IRQ4
IRQ5
IRQ6/GPI4/SLPBTN#
IRQ7
IRQ9
IRQ10
IRQ11
IRQ14
IRQ15
USBP0+
USBCLK
TC
USBP2+
USBP1+
USBP1-
USBP2-
USBP0-
XDIR/GPO12
OSC
DACK7/USBIRQB/GPO21
DACK6/USBIRQA/GPO20
DRQ6/GPI20
DRQ5/GPI19
DRQ3/GPI18
DRQ2/OC1/SERIRQ/GPIOE
DRQ1/GPI17
DRQ0/GPI16
AEN
BALE
IOR
IOCHK/GPI0
IOCHRDY
IOCS16
LA20
LA21
LA22
LA23
MEMCS16
MEMR
MEMW
REFRESH
RSTDRV
SA0
SA1
SA2
SA3
SA4
SA5
SA6
SA7
SA8
SA9
SA10
SA11
SA12
SA13
SA14
SA15
SA16
SA17
SA18
SBHE
SD0
SD1
SD2
SD3
SD4
SD5
SD6
SD7
SD8
SD9
SD10
SD11
SD12
SD13
SD14
SD15
SMEMR
SMEMW
DACK0/IDEIRQA/GPO16
DACK1/IDEIRQB/GPO17
DACK2/OC0/GPIOF
DACK3/AC97IRQ/GPO18
ROMCS/KBCS
MSCK/IRQ1
USBP3-
SA19
IOW
DACK5/MC97IRQ/GPO19/SERIRQ
DRQ7/GPI21(CF/CG)
BCLK
VCC
KBCK/KA20G
USBP3+
KBDT/KBRC
GND
MSDT/IRQ12
INDEX
DS1
DS0
DIR
STEP
WDATA
TRAK00
RDATA
DSKCHG
HDSEL
IRRX/GPO15
IRTX/GPO14
CTS1
DSR1
DCD1
RI1
RI2
CTS2
DSR2
DCD2
RTS2
DTR2
RTS1
DTR1
WGATE
WRTPRT
MTR0
MTR1
DRVDEN0
DRVDEN1
SLCTIN
PINIT
AUTOFD
STROBE
BUSY
PE
TXD1
RXD1
TXD2
RXD2
ACK
VCC
GND
VCC
PRD0
PRD1
PRD2
PRD3
PRD4
PRD5
PRD6
PRD7
SLCT
ERROR
VCC
VCC
VCCUSB
GND
VCC
VCC
GNDUSB
VCC
SOE/GPO13
VCC
VCC
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
CHAS/GPIOC/GPIO10
R255 4.7K
1 2
RP84
8P4R_10K
1 8
2 7
3 6
4 5
C379
4.7UF_1206
1
2
C374
.1UF
1
2
C366
.1UF
1
2
C375
.1UF
1
2
C373
.1UF
1
2
RP73
8P4R_0
1 8
2 7
3 6
4 5
RP71
8P4R_0
1 8
2 7
3 6
4 5
RP79
8P4R_0
18
27
36
45
RP78
8P4R_0
18
27
36
45
RP77
8P4R-15K
1
8
2
7
3
6
4
5
RP81
8P4R_10K
1 8
2 7
3 6
4 5
R383 10K
1 2
R384 @10K
1 2
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.
PHDRST#19
SHDRST#19
TRACK0# 19
SLCTIN# 24
MEMW#12,20
IOCHRDY12,20
IOW#12,20
GATEA20 20
FDDIR# 19
WDATA# 19
IOR#12,20
SD[0..15]12,20
RC# 20
IRQ1512,18
STEP# 19
INDEX# 19
HDSEL# 19
DRV0# 19,21
IRQ12 12,20
MEMR#12,20
PID114
PID014
LPTSTB# 24
IRQ1 12,20
AEN20
SIRQ12,15
IRQ512
IRQ412
LPTPE 24
IRQ712
IRQ1012
PID314
PID214
LPTSLCT 24
MTR0# 19
LPTAFD# 24
INIT# 24
OVCUR#1 25
BIOSCS# 20
LPTACK# 24
IRQ612
RDATA# 19
WGATE# 19
IRQ1412,17
14MOSC11
3MODE# 19
IRQ1112
IRQ312
LPTERR# 24
OVCUR#0 25
IRQ912
WP# 19
DSKCHG# 19
LPD[0..7]24
SDD[0..15]17
SA[0..19]12,20
USB1_D+ 25
USB1_D- 25
USB0_D+ 25
USB0_D- 25
48M 11
LPTBUSY 24
FLASH#21
CLOCK GENERATOR & BUFFER
FS3 FS2 FS1 FS0 CPU / PCI
10V
W=30MILS
1 0 0 0 100 / 33 MHz
10V
W=30MILS
CPU / PCI CLOCK
10V
W=40MILS
1 0 1 1 133 / 33 MHz
1 EARLY CLOCK
1 SPREAD SPECTRUM
0 3.3V CPU
0 NO
1 2.5V CPU
0 NO
1 1 1 0 66 / 33 MHz
401202 1B
SCHEMATIC, M/B LA-1281
Compal Electronics, Inc.
11 34, 22, 2001星星星 星星
Title
Size Document Number Rev
Date: Sheet of
XIN
FS0
CLK_CPUIO
CLK_CPUIO
+3VCLK_CORE
+3VBUFF
XOUT
+3VBUFF
DCLKO
DCLKO
SUS_A#
FS1
EARLY
+3VBUFF
FS2
FS2
FS0
FS1
SPECTRUM
MODE
SPECTRUM
EARLY
+3VCLK_CORE
+3VCLK_CORE
+3VCLK_CORE
+3VCLK_CORE
+3VCLK_CORE
MODE
SUS_A#
CPUSTP#
CPUSTP#
CLK_CPUIO
+2.5V_CLK
+3VBUFF
+3VS
+3VS
+3VS
+12VS
+3VS
+3V
+3VS
CPU_IO
C280
10PF
1
2
C281
10PF
1
2
Y3
14.318MHZ
1 2
R225 221 2
R198 101 2
R197 101 2
R187 221 2
C270
.01UF
1
2
C276
1000PF
1
2
R257@2M
1 2
C283
4.7UF_10V_0805
C236
1000PF
1
2
C237
@10PF
R196
@22
1
2
C264
1000PF1
2
R214 221 2
R216 331 2
R206 331 2
C225
4.7UF_10V_0805
C235
.01UF
1
2
C231
.1UF
1
2
U22
ICS9248-195
1
25
3
4
5
6
8
10
9
17
11
12
13
14
15
16
41
27
20
21
22
23
24
2
2619
28
29
30
31
32
33
34
35
36
37
38
40
39
43
48
45
46
44
42
47
7
18
VDDREF
24/48MHZ/FS1
VSS
XIN
XOUT
VDDPCI
PCI0/FS3
PCI1
VSS
PCI5
PCI2
PCI3
PCI4
VDDPCI
BUFIN
VSS
CLK_STP#
VDD48
PCI_STP#
PWR_DWN#
VSS
SDATA
SCLK
REF0
48MHZ/FS0VDDCOR
SDRAM7
SDRAM6
VDDSDR
SDRAM5
SDRAM4
VSS
SDRAM3
SDRAM2
VDDSDR
SDRAM1
SDRAM0
VSS
SDRAMF
CPUCLK1
REF1/FS2
CPUCLK0
CPUCLKF
VSS
CPUCLK2
VDDL
PCIF
PCI6
R246
10K
1 2
D20
@RB751V
21
R184
10K
1 2
C469
.1UF
1
2
C242
1000PF
1
2
C464
.1UF
1
2
C262
.1UF
1
2
C252
@15PF
R202 331 2
C462
4.7UF_10V_0805
C466
1000PF
1
2
C463
.1UF
1
2
R179
@10K
1 2
R177
@10K
1 2
R204 101 2
R243 10
1 2
Q27
2N7002
2
13
Q28
2N7002
2
13
R169
10K
1
2
R218
10K
1 2
R226
10K
1 2
R227
@10K
1 2
R220
10K
1 2
R190 331 2
R219 @221 2
L34
CHB2012U170
1 2
L31
CHB2012U170
1 2
L32
CHB2012U170
1 2
L36
CHB2012U170
1 2
R238 10
1 2R237 @10
1 2
C254
@10PF
C260
@10PF
L30
@CHB2012U170
1 2
R213 221 2
R176
@10K
1 2
R186
10K
1 2
R377 331 2
R378
150
1
2
R387 221 2
D45
@RB751V
21
R389 @10K
1 2
R388 0
1 2
Q60
FDV301N
2
1
3
R406
49.9_1%
1
2
Q59
FDV301N
2
1
3
C
B
E
Q61
FMMT3904
1
2
3
R407 10K
1 2
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.
48M 10
HCLK_NB 4
HCLK_CPU 2
PCLK_SB 9
PCLK_PCM 15
PCLK_MINI 23
PCLK_1394 28
PCLK_NB 5
DCLKWR 6
CLK_SDRAM0 7
CLK_SDRAM2 8
CLK_SDRAM3 8
14MOSC 10
DCLKO6
PCI_STP#9
CPU_STP#9
SUSA#9,20
SMBCLK 8,9
SMBDATA 8,9
14MCRT 5
14.3M_TV 13
BSEL12,6
APICCLK 2
TUAL5# 3
TUAL5 2,3,32VTTPWRGD3,32
A
A
B
B
C
C
D
D
E
E
1 1
2 2
3 3
4 4
ISA BUS Pullup PCI BUS Pullup
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.
PROPRIETARY NOTE
401202 1B
SCHEMATIC, M/B LA-1281
Compal Electronics, Inc.
B
12 34, 22, 2001星星星 星星
Title
Size Document Number Rev
Date: Sheet of
SA5
SA6
SA4
SA2
SA1
SA13
SA9 SA15
SA10 SA12
SA8 SA14
SA11
SD8
SD10SD13
SD11SD14
SD12
SD15
SD9
SA18
SA17
SA16
SD[0..15]
SA[0..19]
SA3
SA7
SA0
SA19
SD6
SD0
SD5
SD7
SD3
SD1
SD4
SD2
+3VS
+3VS
+3VS
+3VS
+3VS
+3VS
+3VS
+3VS
+3VS
+3VS
+3VS
+3VS
+3VS
+3VS
+3VS
+3VS
+3VS
+5VS
+3VS
+3VS
RP87
8P4R-10K
1 8
2 7
3 6
4 5
R256 1K
1 2
R241
10K
12
RP91
10P8R-10K
10
9
8
7
6
1
2
3
4
5
RP65
10P8R-4.7K
10
9
8
7
6
1
2
3
4
5
RP75
10P8R-4.7K
10
9
8
7
6
1
2
3
4
5
RP66
10P8R-4.7K
10
9
8
7
6
1
2
3
4
5
RP69
10P8R-10K
10
9
8
7
6
1
2
3
4
5
RP67
8P4R-10K
1 8
2 7
3 6
4 5
R234 10K
R233 10K
1 2
CF2
SMD40M80
1
CF5
SMD40M80
1
CF10
SMD40M80
1
CF13
SMD40M80
1
CF7
SMD40M80
1
CF9
SMD40M80
1
CF12
SMD40M80
1
CF14
SMD40M80
1
CF8
SMD40M80
1
CF11
SMD40M80
1
CF3
SMD40M80
1
CF6
SMD40M80
1
CF4
SMD40M80
1
CF1
SMD40M80
1
FD3
FIDUCAL
1
FD2
FIDUCAL
1
FD4
FIDUCAL
1
FD6
FIDUCAL
1
FD1
FIDUCAL
1
FD5
FIDUCAL
1
EP1
EMIPAD
1
EP9
EMIPAD
1
EP8
EMIPAD
1
EP6
EMIPAD
1
EP3
EMIPAD
1
EP2
EMIPAD
1
EP5
EMIPAD
1
RP90
8P4R-10K
18
27
36
45
RP60
10P8R-4.7K
10
9
8
7
6
1
2
3
4
5
RP74
10P8R-4.7K
10
9
8
7
6
1
2
3
4
5
H37
SCREW-GND118
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
H28
SCREW-GND118
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
H35
SCREW-GND118
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
H33
SCREW-GND118
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
H3
SCREW-GND118
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
H2
SCREW-GND169
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
H36
S276D146X114
1
H27
S7X3.0mm
1
H34
S7X3.0mm
1
H6
S7X3.0mm
1
H24
S7X3.0mm
1
H25
S7X3.0mm
1
H7
S7X3.0mm
1
H20
S7X3.0mm
1
H8
S7X3.0mm
1
H19
S4X1.5mm
1
H21
S6.5X3.8mm
1
H18
S4X1.5mm
1
H11
S6.5X3.8mm
1
H10
S6.5X3.8mm
1
H22
S6.5X3.8mm
1
H14
C276PAD
1
H15
C276PAD
1
H16
C276PAD
1
H17
C276PAD
1
H12
C236PAD
1
H9
C236PAD
1
H30
S4X2.8mm
1
H31
S4X2.8mm
1
H4
S3.14X0.66mm
1
H26
S3.14X0.66mm
1
H32
S3.14X0.66mm
1
H23
S3.14X0.66mm
1
H13
S3.14X0.66mm
1
H5
S3.14X0.66mm
1
H1
SCREW-GND150
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
H29
SCREW-GND169
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
EP13
EMIPAD
1
EP12
EMIPAD
1
EP15
EMIPAD
1
EP14
EMIPAD
1
EP11
EMIPAD
1
EP10
EMIPAD
1
H38
C177D98
1
EP4
EMIPAD
1
EP7
EMIPAD
1
EP17
EMIPAD
1
EP16
EMIPAD
1
DEVSEL# 5,9,15,23,28
TRDY# 5,9,15,23,28
IRDY# 5,9,15,23,28
FRAME# 5,9,15,23,28
PIRQC# 9,28
PIRQD# 9,23
PLOCK# 5,15
SIRQ 10,15
PIRQA# 5,9,15
PIRQB# 9,15,23
PCIREQ# 5,9
CLKRUN# 5,9,15,23,28
PERR#15,23,28
PCIGNT#5,9
STOP#5,9,15,23,28
IOCHRDY 10,20
SD[0..15]10,20
SA[0..19]10,20
MEMW# 10,20
MEMR# 10,20
IRQ110,20
IRQ310
IRQ410
IRQ6 10
IRQ7 10
IRQ9 10
IOR# 10,20
IOW# 10,20
IRQ12 10,20
IRQ14 10,17
IRQ15 10,18
IRQ11 10
IRQ5 10
IRQ10 10
PAR 5,9,15,23,28
SERR#5,9,15,23,28
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
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.
PROPRIETARY NOTE
TV-GNDA
TV-GNDA
TV-GNDATV-OUT Encode
401202 1B
SCHEMATIC, M/B LA-1281
Compal Electronics, Inc.
B
13 34, 22, 2001星星星 星星
Title
Size Document Number Rev
Date: Sheet of
14.3M_TVOUT
TVD0
TVD1
TVD2
TVD3
TVD4
TVD5
TVD6
TVD7
TVD8
TVD9
TVD10
TVD11
LUMA
CRMA
COMPS
14.3M_TVOUT
COMPS
LUMA
CRMA
DVDD
+3VS +5VSDVDD TVDD
TVDD
+5VS
+3VS
Y2
14.318MHZ
12
C121
18PF
1
2
C122
18PF
1
2
C50
.1UF
1
2
C49
4.7UF_10V_0805
1
2
R75 33
1 2
R59
360_1%
1
2
R48 @75_1%
1 2
C48
.1UF
1
2
C52
.1UF
1
2
C51
4.7UF_10V_0805
1
2
L17 CHB1608B121
1 2
L16
CHB1608B121
1 2
L10
CHB1608B121
1 2
U4
CH7005
26
27
41
40
6
4
3
2
1
44
43
42
39
21
22
20
7
10
11
12
13
14
15
34 18 2836
29
24
31
9
5 1630 38
1923 8
25
17
35
37
32
33
SD
SC
VS
HS
D7
D6
D5
D4
D3
D2
D1
D0
XCLK
C/G
Y/R
CVBS/B
D8/SUSP
D10
D11
D12
D13
D14
D15
AG
N
D
D
G
N
D
D
G
N
D
D
G
N
D
RESET#
IRSET
AV
D
D
D9
D
VD
D
D
VD
D
D
VD
D
D
VD
D
G
N
D
G
N
D
D
G
N
D
VD
D
CSYNC
DS/BCD
P-OUT
XTALI
XTALO
R104 47
1 2
C64
.1UF
1
2
L11
CHB1608B121
1 2
R82 @0
1 2
R81 @10
1 2
C78
@15PF
1 2
D10
@DAN217
1
2 3
C19
150PF
1
2
JP8
S CONN._SUYIN
1
2
3
4
5
6
7
C18
270PF
1
2
R31
75_1%
1
2
C16
270PF
1
2
D3
@DAN217
1
2 3
C35
150PF
1
2
R30
75_1%
1
2
C17
270PF
1
2
R21
75_1%
1
2
C34
150PF
1
2
D8
@DAN217
1
2 3
L6 CHB1608G301
1 2
L5 CHB1608G301
1 2
L7 CHB1608G301
1 2
R49
2.2K
1
2
R50
2.2K
1
2
C41 47PF
1 2
C20 47PF
1 2
C37 47PF
1 2
TVHS 5
TVVS 5
SMDTV5
SMCTV5
TVCLKR 5
TVCLK 5
TVD35
TVD25
TVD15
TVD05
TVD75
TVD65
TVD55
TVD45
TVD115
TVD105
TVD95
TVD85
14.3M_TV 11
PCIRST#5,9,15,16,19,23,28
A
A
B
B
C
C
D
D
E
E
1 1
2 2
3 3
4 4
CRT Connector
THIS SHEET OF ENGINEERING DRAWING ISTHE 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.
PROPRIETARY NOTE
401202 1B
SCHEMATIC, M/B LA-1281
Compal Electronics, Inc.
B
14 34, 22, 2001星星星 星星
Title
Size Document Number Rev
Date: Sheet of
CRT_VCC
DISPOFF#
PID[0..3]
PID3
PID2
PID1
PID0
ENVDD
L_LCD0
L_LCD6
PID3
PID1
PID2
L_LCD2
L_LCD7
L_LCD1
L_LCD3
ENVDD
PID0
DISPOFF#
DISPOFF#
L_LCD7
L_LCD5
L_LCD3
L_LCD1
L_LCD6
L_LCD4
L_LCD2
L_LCD0
L_LCD4
L_LCD5
TXCLK0+
TXCLK0-
TXOUT2+
TXOUT2-
TXOUT1+
TXOUT1-
TXOUT0+
TXOUT0-
ENVEE
DISPOFF#
BLON#
TXCLK0+
TXCLK0-
TXOUT2+
TXOUT2-
TXOUT1+
TXOUT1-
TXOUT0+
TXOUT0-
L_LCD15
L_LCD13
L_LCD11
L_LCD9
L_LCD14
L_LCD12
L_LCD10
L_LCD8
TZCLK0+
TZCLK0-
TZOUT2+
TZOUT2-
TZOUT1+
TZOUT1-
TZOUT0+
TZOUT0-
TZCLK0+
TZCLK0-
TZOUT2+
TZOUT2-
TZOUT1+
TZOUT1-
TZOUT0+
TZOUT0-
L_LCD8
L_LCD9
L_LCD15
L_LCD14
L_LCD13
L_LCD12
L_LCD11
L_LCD10
+5VS
+12VS
+5VS
+3VS
LCDVDD
LVDDVGA
+12V
+5V
+12VS
+5VS
LCDVDD
+3VS
+5VALW
LVDDVGA
+5VALW
LCDVDD
+5VALW
+3VSR74
100
1
2
Q8
2N7002
2
1
3
D40
DAN217
1
2 3
D5
DAN217
1
2 3
D41
RB491D
2 1
C397
68PF
1
2
C399
18PF
1
2
L41
FCM2012C80_0805
1 2
C14
18PF
1
2
C4
68PF
1
2
C13
15PF
1
2
C33
220PF
1
2
L42
CHB1608U121
1 2
JP9
CRT-15P
6
11
1
7
12
2
8
13
3
9
14
4
10
15
5
C43
220PF
1
2
C398
15PF
1
2
C402
.1UF
1
2
D4
DAN217
1
2 3
C8
15PF
1
2
L3
CHB1608U121
1 2
C403
@100PF
1
2
L2
FCM2012C80_0805
1 2
F1
FUSE_1A
21
C7
18PF
1
2
R11
75
1
2
R336
75
1
2
R9
75
1
2
R28
100K
Q50
2N7002
2
13
Q2
2N7002
2
13
C24
220PF
JP2
HEADER 25X2-LCD
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
22K
22K
Q13
DTC124EK
2
1
3
R84
47K
R83
10K
22K
22K
Q6
DTC124EK
2
1
3
R100
100K
C71
.1UF
C100
1000PF
+ C75
4.7UF_1206
10V
+ C90
4.7UF_1206
10V
Q9
SI2302DS
2
1
3
R101
200K
D
G
S
Q4
2N7002
2
1 3
D
G
S
Q3
2N7002
2
1 3
R32
100K
1
2
R65
2K
1
2
R44
2K
1
2
C26
@4.7UF_1210
1
2
C27
4.7UF_1210
1 2
L1
FCM2012C80_0805
1 2
R76
4.7K
D11 RB717F
1
2
3
G
D
S
Q11
2N7002
2
1
3
RP17
8P4R-0
18
27
36
45
CP5
@8P4C-220PF
1 8
2 7
3 6
4 5
RP16
8P4R-0
18
27
36
45
CP3
@8P4C-220PF
1 8
2 7
3 6
4 5
RP18
8P4R-10K
18
27
36
45
RP102
8P4R-0
18
27
36
45
CP19
@8P4C-220PF
1 8
2 7
3 6
4 5
RP101
8P4R-0
18
27
36
45
CP18
@8P4C-220PF
1 8
2 7
3 6
4 5
PID[0..3] 10
ENVDD5
R5
G5
B5
HSYNC15
VSYNC15
DDC_DATA 5
DDC_CLK 5
INVT_PWM20
TXCLKO+5
TXCLKO-5
TXOUT2+5
TXOUT2-5
TXOUT1+5
TXOUT1-5
TXOUT0+5
TXOUT0-5
BKOFF#20
ENVEE5,21
BLON#5
TZCLKO+5
TZCLKO-5
TZOUT2+5
TZOUT2-5
TZOUT1+5
TZOUT1-5
TZOUT0+5
TZOUT0-5
A
A
B
B
C
C
D
D
E
E
1 1
2 2
3 3
4 4
CardBus Controller
 OZ6933T (TQFP)
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.
401202 1B
SCHEMATIC, M/B LA-1281
Custom
15 34, 22, 2001星星星 星星
Compal Electronics, Inc.
Title
Size Document Number Rev
Date: Sheet of
S1_A[0..25]
S1_D[0..15]
S2_A[0..25]
S2_D[0..15]
S1_A12
S1_A8
PCLK_PCM
S2_A8
S2_A12
S2
_D
9
S2
_D
1
S2
_D
8
S2
_D
0
S2
_A
0
S2
_A
1
S2
_A
2
S2
_A
3
S2
_A
4
S2
_A
5
S2
_A
6
S2
_A
7
S2
_A
9
S2
_D
15
S2
_D
13
S2
_D
12
S2
_D
11
S2
_D
3
S1
_A
6
S1
_A
9
S1
_D
8
S1
_A
25
S1
_D
13
S1
_D
7
S1
_D
6
S1
_D
9
S1
_D
1
S1
_A
10
S1
_O
E#
S1
_I
O
R
D
#
S1
_C
E2
#
S1
_A
11
S1
_D
5
S1
_A
5
S1
_A
4
S1
_D
10
S1
_D
12
S1
_A
24
S1
_D
0
S1
_A
17
S1
_A
0
S1
_A
7
S1
_I
O
W
R
#
S1
_A
1
S1
_A
3
S1
_D
15
S1
_D
11
S1
_D
4
S1_A16
S1_A23
S1_A15
S1_A22
S1_A21
S1_A20
S1_A13
S1_A14
S1_A19
S1_A18
S1_D2
S1_D14
S2_A18
S2_D2
S2_D14
S2_A19
S2_A21
S2_A14
S2_A20
S2_A15
S2_A22
S2_A13
S2_A23
S2_A16
S2
_D
10
S2
_A
25
S2
_A
17
S2
_D
6
S2
_D
5
S2
_A
11
S2
_D
7
S2
_A
10
S2
_D
4
S2
_A
24
S1
_A
2
S1
_D
3
S1_IOWR#
S1_CE2#
S1_OE#
S1_IORD#
S2_OE#
S2_IORD#
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
S2_IOWR#
S2_CE2#
+3V +3VS+3VS
+3V
+3VS
+3VS
S1_VCC
S2_VCC
C321
.1UF
C291
.1UF
C302
4.7UF_10V_0805
1
2
C341
.1UF
C301
.1UF
C258
.1UF
C245
.1UF
C261
.1UF
C340
.1UF
C345
.1UF
C310
.1UF
C246
.1UF
C244
.1UF
C247
.1UF
C326
@10PF
R208 331 2
R291 33
1 2
R269 100
1 2
R283
@33
1
2
U26
OZ6933TQFP
12
7
6 21 37 50 79 13
4
18
0
12
4
12
2
12
1
12
0
11
9
11
6
11
3
11
1
10
9
10
7
10
5
10
3
10
2
10
0
99 83 81 80 78 77 75 74 73 71 68 67 66 65 64 63 62 59
19
9
19
7
19
6
19
5
19
4
19
1
18
9
18
7
18
5
18
3
18
1
17
8
17
6
17
5
17
4
15
8
15
6
15
5
15
4
15
3
15
1
15
0
14
9
14
8
14
4
14
2
14
1
14
0
13
9
13
8
13
7
13
5
117
98
60
112
97
82
70
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
4
5
7
8
9
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
1
31
27
29
30
32
35
33
34
3
2
203
204
58
207
163
208
72
128
133
193
205
206
87 13
2
13
1
13
0
11
5
14
6
14 26 28 44 57 10
1
12
9
17
7
AU
X_
VC
C
PC
I_
VC
C
PC
I_
VC
C
PC
I_
VC
C
PC
I_
VC
C
C
O
R
E_
VC
C
C
O
R
E_
VC
C
C
O
R
E_
VC
C
A_
D
10
/C
AD
31
A_
D
9/
C
AD
30
A_
D
1/
C
AD
29
A_
D
8/
C
AD
28
A_
D
0/
C
AD
27
A_
A0
/C
AD
26
A_
A1
/C
AD
25
A_
A2
/C
AD
24
A_
A3
/C
AD
23
A_
A4
/C
AD
22
A_
A5
/C
AD
21
A_
A6
/C
AD
20
A_
A2
5/
C
AD
19
A_
A7
/C
AD
18
A_
A2
4/
C
AD
17
A_
A1
7/
C
AD
16
A_
IO
W
R
/C
AD
15
A_
A9
/C
AD
14
A_
IO
R
D
#/
C
AD
13
A_
A1
1/
C
AD
12
A_
O
E#
/C
AD
11
A_
C
E2
#/
C
AD
10
A_
A1
0/
C
AD
9
A_
D
15
/C
AD
8
A_
D
7/
C
AD
7
A_
D
13
/C
AD
6
A_
D
6/
C
AD
5
A_
D
12
/C
AD
4
A_
D
5/
C
AD
3
A_
D
11
/C
AD
2
A_
D
4/
C
AD
1
A_
D
3/
C
AD
0
B_
D
10
/C
AD
31
B_
D
9/
C
AD
30
B_
D
1/
C
AD
29
B_
D
8/
C
AD
28
B_
D
0/
C
AD
27
B_
A0
/C
AD
26
B_
A1
/C
AD
25
B_
A2
/C
AD
24
B_
A3
/C
AD
23
B_
A4
/C
AD
22
B_
A5
/C
AD
21
B_
A6
/C
AD
20
B_
A2
5/
C
AD
19
B_
A7
/C
AD
18
B_
A2
4/
C
AD
17
B_
A1
7/
C
AD
16
B_
IO
W
R
#/
C
AD
15
B_
A9
/C
AD
14
B_
IO
R
D
#/
C
AD
13
B_
A1
1/
C
AD
12
B_
O
E#
/C
AD
11
B_
C
E2
#/
C
AD
10
B_
A1
0/
C
AD
9
B_
D
15
/C
AD
8
B_
D
7/
C
AD
7
B_
D
13
/C
AD
6
B_
D
6/
C
AD
5
B_
D
12
/C
AD
4
B_
D
5/
C
AD
3
B_
D
11
/C
AD
2
B_
D
4/
C
AD
1
B_
D
3/
C
AD
0
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_A21/CDEVSEL#
A_A20/CSTOP#
A_A13/CPAR
A_A14/CPERR#
A_WAIT#/CSERR#
A_INPACK#/CREQ#
A_WE#/CGNT#
A_RDY_IRQ#/CINT#
A_A19/CBLOCK#
A_WP/CCLKRUN#
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
A_BVD1/CSTSCHG
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_WP/CCLKRUN#
B_A19/CBLOCK#
B_RDY_IRQ#/CINT#
B_WE#/CGNT#
B_INPACK#/CREQ#
B_WAIT#/CSERR#
B_A14/CPERR#
B_A13/CPAR
B_A20/CSTOP#
B_A21/CDEVSEL#
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
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/BE3#
C/BE2#
C/BE1#
C/BE0#
IDSEL
PCI_CLK
DEVSEL#
FRAME#
IRDY#
TRDY#
STOP#
PAR
PERR#
SERR#
PCI_REQ#
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
IR
Q
3/
A_
VC
C
_3
#
SC
LK
/A
_V
C
C
_5
#
SD
AT
A/
B_
VC
C
_3
#
SL
AT
C
H
/S
M
BC
LK
/B
_V
C
C
_5
#
IR
Q
9/
A_
VP
P_
VC
C
_P
G
M
IR
Q
10
/B
_V
PP
_V
C
C
_P
G
M
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
C282
.1UF
C/BE#05,9,23,28
C/BE#15,9,23,28
C/BE#25,9,23,28
C/BE#35,9,23,28
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
SERR#5,9,12,23,28
REQ#35
GNT#35
PIRQA#5,9,12
PLOCK#5,12
PIRQB#9,12,23
PCIRST#5,9,13,16,19,23,28
PCM_PME#21
CLKRUN#5,9,12,23,28
PCM_RI#23
SIRQ10,12
S1_REG# 16
S1_CE1# 16
S1_WAIT# 16
S1_INPACK# 16
S1_WE# 16
S1_WP 16
S1_RST 16
S1_VS1 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_CE1# 16
S2_REG# 16
SLDATA 16
SLATCH 16
S1_D[0..15] 16
S1_A[0..25] 16
S1_RDY# 16
S2_D[0..15] 16
S2_A[0..25] 16
S1_IOWR# 16
S1_OE# 16
S1_CE2# 16
S2_IOWR# 16
S2_OE# 16
S2_CE2# 16
S2_IORD# 16
PCM_SPK#26
S1_IORD# 16
S1_VS2 16
CBRST# 16,23,28
RTCCLK 9,16
AD[0..31]5,9,23,28
PERR#12,23,28
AD155,9,23,28
PCM1_LED21
PCM2_LED21
SOCKET
PCMCIA POWER CTRL. Wire ZV PORT to Slot A
+3V POWER
CARDBUS
W=40mils
W=40mils
W=30mils
W=30mils
401202 1B
SCHEMATIC, M/B LA-1281
Compal Electronics, Inc.
B
16 34, 22, 2001星星星 星星
Title
Size Document Number Rev
Date: Sheet of
S2_VPP
S2_D[0..15]
S1_A[0..25]
S2_A[0..25]
S1_D[0..15]
S1_VPP
CBRST#
CBRST#
S1_A8
S2_A18
S1_A21
S1_VS1
S2_A19
S2_A10
S1_A0
S2_CD2#
S1_A20
S2_A8
S2_D10
S2_RST
S2_RDY#
S2_D15
S1_A25
S2_D4
S1_IORD#
S2_A16
S1_BVD2
S2_A2
S1_CE2#
S1_D15
S2_A12
S1_D1
S1_A12
S1_D7
S1_A11
S1_INPACK#
S2_CD1#
S2_VS2
S1_D6
S2_A17
S2_A25
S2_A0
S1_A19
S2_BVD2
S1_IOWR#
S2_A15
S1_BVD1
S2_D5
S2_D7
S1_VS2
S1_RDY#
S2_WAIT#
S2_D6
S2_A14
S1_RST
S1_D10
S2_D8
S2_D1
S2_IORD#
S2_D11
S1_REG#
S2_A24
S1_A7
S1_D5
S1_D14
S1_A15
S1_D0
S1_A13
S2_CE1#
S1_A9
S1_OE#
S1_A18
S1_A6
S2_D2
S1_CD1#
S2_A9
S1_CD2#
S1_A5
S1_A16
S1_D12 S2_D12
S2_INPACK#
S2_A23
S1_A17
S2_VS1
S1_A24
S2_IOWR#
S2_A20
S1_D13
S1_D3
S1_A1
S1_D9
S2_WP
S1_A2
S2_D0
S1_D4
S2_D13
S1_D2
S1_D8
S2_D9
S2_A21
S2_A3
S1_WE#
S2_A4
S2_A13
S2_WE#
S1_A4
S1_D11
S2_A5
S1_A14
S1_A22
S2_BVD1
S2_D14
S1_WAIT#
S2_CE2#
S1_A3
S1_CE1#
S2_A7
S2_A1
S1_A10
S1_WP
S2_REG#
S2_A11
S2_A22
S2_A6
S2_OE#
S2_D3
S1_A23
S1_CD1#
S1_CD2#
S2_CD1#
S2_CD2#
+12V+5V
+3V
S1_VCC
S2_VCC
S1_VPP
S2_VPP
S2_VPP
S1_VPP
S1_VPP S2_VPP
S1_VCC S2_VCC
S2_VCC
S1_VCC
+3V
+3V
+3V
PCMC154PIN
JP19
A1
A2
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
A36
A37
A38
A39
A40
A41
A42
A43
A44
A45
A46
A47
A48
A49
A50
A51
A52
A53
A54
A55
A56
A57
A58
A59
A60
A61
A62
A63
A64
A65
A66
A67
A68
A69
A70
A71
A72
A73
A74
A75
A76
A77
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31
B32
B33
B34
B35
B36
B37
B38
B39
B40
B41
B42
B43
B44
B45
B46
B47
B48
B49
B50
B51
B52
B53
B54
B55
B56
B57
B58
B59
B60
B61
B62
B63
B64
B65
B66
B67
B68
B69
B70
B71
B72
B73
B74
B75
B76
B77
a1
a35
a2
a36
a3
a37
a4
a38
GND
a5
a39
a6
a40
a7
a41
GND
a8
a42
a9
a43
a10
GND
a44
a11
a45
a12
a46
GND
a13
a47
a14
a48
a15
a49
a16
a50
a17
a51
a18
a52
a19
GND
a53
a20
a54
a21
a55
a22
GND
a56
a23
a57
a24
a58
a25
a59
GND
a26
a60
a27
a61
a28
a62
a29
GND
a63
a30
a64
a31
a65
a32
a66
GND
a33
a67
a34
a68
b1
b35
b2
b36
b3
b37
b4
b38
GND
b5
b39
b6
b40
b7
b41
GND
b8
b42
b9
b43
b10
GND
b44
b11
b45
b12
b46
GND
b13
b47
b14
b48
b15
b49
b16
b50
b17
b51
b18
b52
b19
GND
b53
b20
b54
b21
b55
b22
GND
b56
b23
b57
b24
b58
b25
b59
GND
b26
b60
b27
b61
b28
b62
b29
GND
b63
b30
b64
b31
b65
b32
b66
GND
b33
b67
b34
b68
C356
.1UF
1 2
C381
.1UF
1 2
C370
.1UF
1 2
C395
.1UF
1 2
C357
.1UF
1 2
C394
4.7UF_10V_0805
1
2
C354
4.7UF_10V_0805
1
2
C355
1UF_25V_08051 2
C382
.1UF
1 2
C292
.01UF
1
2
C300
1UF_25V_0805
1
2
C293
.01UF
1
2
R314
100K
1 2
C308
.1UF
1
2
C312
56PF
1
2
C299
1UF_25V_0805
1
2
C313
1000PF
1
2
C306
.1UF
1
2
C309
56PF
1
2
C468
1000PF
1 2
C494
1000PF
1 2
R262
10K
1
2
C305
1000PF
1
2
U36
TPS2206AI/TPS2216
24
1
2
30
15
16
17
3
5
4
23
20
21
22
26
27
28
29
25
7
8
9
10
11
6
14
19
13
18 12
12V
5V
5V
5V
3.3V
3.3V
3.3V
DATA
LATCH
CLOCK
BVPP
BVCC
BVCC
BVCC
NC
NC
NC
NC
VCC_5V
12V
AVPP
AVCC
AVCC
AVCC
RESET
RESET#
BPWR_GOOD#
APWR_GOOD#
OC# GND
C467
1000PF
1 2
C493
1000PF
1 2
C323
10UF_1206
C322
10UF_1206
U28A
74LVC125
2 3
1
14
7
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.
OCCB#21
S1_D[0..15]15
S2_D[0..15]15
SLDATA15
SLATCH15
RTCCLK9,15
PCIRST#5,9,13,15,19,23,28
PCMRST# 20
S2_A[0..25]15
S1_A[0..25]15
CBRST# 15,23,28
S1_CD1#15
S1_CE1#15
S2_CD2# 15
S2_WP 15
S2_BVD1 15
S2_BVD2 15
S2_REG# 15
S2_INPACK# 15
S2_WAIT# 15
S2_VS2 15
S2_RST 15
S2_RDY# 15
S2_WE# 15
S2_IOWR# 15
S2_IORD# 15
S2_VS1 15
S2_OE# 15
S2_CE2# 15
S2_CD1# 15
S2_CE1# 15
S1_IORD#15
S1_OE#15
S1_CE2#15
S1_VS115
S1_IOWR#15
S1_WE#15
S1_VS215
S1_RDY#15
S1_RST15
S1_WAIT#15
S1_INPACK#15
S1_REG#15
S1_BVD215
S1_BVD115
S1_WP15
S1_CD2#15
IDE Series Resistor
Place them close SB
401202 1B
SCHEMATIC, M/B LA-1281
Compal Electronics, Inc.
B
17 34, 22, 2001星星星 星星
Title
Size Document Number Rev
Date: Sheet of
SDD[0..15]
PDD[0..15]
PBA1
PBD[0..15]
PDDREQ
PBIORDY
IIRQ14
PDDREQ
PBIORDY
SBD[0..15]
SDDACK#
S_DA1
S_DIOW#
S_DIOR#
S_DDACK#
PDD6
PDD4
PDD1
PDD7
PDD2
PDD3
PDD5
PDD8
PDD9
PDD11
PDD12
PDD13
PDD14
PDD15
PDD10
PDD0
SDD3
SDD1
SDD2
SDD0
SDD4
SDD6
SDD5
SDD7
SDD15
SDD11
SDD14
SDD8
SDD13
SDD10
SDD9
SDD12
SBD3
SBD1
SBD2
SBD0
SBD4
SBD6
SBD5
SBD7
SBD10
SBD13
SBD8
SBD14
SBD11
SBD15
SBD9
SBD12
PBD1
PBD2
PBD6
PBD7
PBD3
PBD4
PBD0
PBD5
PBD8
PBD9
PBD10
PBD11
PBD12
PBD13
PBD14
PBD15
PBA0
PBA2
PCS3#
PCS1#
PBDIOW#
PBDIOR#
S_DCS3#
S_DCS1#
S_DA2
S_DA0
+5VS
RP93
16P8R-33
1
2
3
4
5
6
7
89
10
11
12
13
14
15
16
R329
82
1 2
R331
82
1 2
R232
82
1 2
R332
33
1 2
R330
4.7K
1 2
R328
1K
1 2
R298 331 2
RP89
16P8R-33
1
2
3
4
5
6
7
89
10
11
12
13
14
15
16
RP94
8P4R-22
18
27
36
45
RP95
8P4R-33
18
27
36
45
RP64
16P8R-33
1
2
3
4
5
6
7
89
10
11
12
13
14
15
16
RP70
16P8R-33
1
2
3
4
5
6
7
89
10
11
12
13
14
15
16
RP85
8P4R-33
18
27
36
45
RP88
8P4R-22
18
27
36
45
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.
PDA19 PBA1 19
IIRQ14 19IRQ1410,12
PDD[0..15]9
SDD[0..15]10
PBD[0..15]19
PDIORDY9
PDDREQ9 PBDREQ 19
SBD[0..15]18SDA19
SDIOW#9
SDDACK#9
S_DA1 18
S_DIOW# 18
S_DIOR# 18
S_DDACK# 18
PBIORDY 19
PDCS3#9
PDCS1#9
PDA29
PDA09
PDIOW#9
PDIOR#9
PDDACK#9
PCS3# 19
PBA2 19
PBA0 19
PCS1# 19
PBDIOW# 19
PBDIOR# 19
PBDACK# 19
SDCS3#9
SDCS1#9
SDA29
S_DCS3# 18
S_DCS1# 18
S_DA2 18
S_DA0 18SDA09
SDIOR#9
401202 1B
SCHEMATIC, M/B LA-1281
Compal Electronics, Inc.
B
18 34, 22, 2001星星星 星星
Title
Size Document Number Rev
Date: Sheet of
CDD[0..15]
S_DA0
S_DA1
S_DA2
S_DCS1#
S_DCS3#
S_DIOR#
S_DIOW#
S_DDACK#
CD_SBA0
CD_SBA1
CD_SBA2
CD_SCS1#
CD_SCS3#
CD_SIOR#
CD_SIOW#
CD_SIORDY
CD_DREQ
CD_DACK#
CDD15
CDD14
CDD13
CDD12
CDD11
CDD10
CDD9
CDD8
CDD7
CDD6
CDD5
CDD4
CDD3
CDD2
CDD1
CDD0
OSC1 OSC2
OSC1
OSC2
CD_IRQ
REVBTN
STOPBTN
FRDBTN
DM_ON
SBD0
SBD1
SBD2
SBD3
SBD4
SBD5
SBD6
SBD7
SBD8
SBD9
SBD10
SBD11
SBD12
SBD13
SBD14
SBD15
CD_RSTDRV#
ISCDROM
DM_ON
INTN
SBD[0..15]
CD_DREQ
PLAYBTN
CIOCS16#
CIOCS16#
SDDREQ
DM_ON
DM_ON#
SUSP#
ISCDROM
CD_IRQ
CDD3
CDD1
CDD2
CDD0
CDD4
CDD6
CDD5
CDD7
CDD8
CDD9
CDD10
CDD11
CDD13
CDD15
CDD14
CDD12
MODE1
GPIO_1
GPIO_0
CDASPN
CD_SIORDY
CDASPN
MODE1
GPIO_0
GPIO_1
INTN
PLAYBTN
REVBTN
FRDBTN
STOPBTN
SUSP# CDPLAY
DM_ON
SDDREQ
+5VOZ
+5VOZ
+5VCD
+5VCD
+5VCD
+5VCD
+5VCD
+5VCD
+5VCD
+5VCD
+5VCD
+5VALW
+5VCD
+5VALW
+5VALW
+5VCD
+12VS
+5VCD
U5
SI4425DY
1
2
3
4 5
6
7
8S
S
S
G D
D
D
D
R113 240K
1 2
C68
.1UF
R39 10K
1 2
R22 10K
1 2
R45 1K
1 2
R33 @10K
1 2
RP15
16P8R_4.7K
1
2
3
4
5
6
7
8 9
10
11
12
13
14
15
16
22K
22K
Q20
DTC124EK
2
1
3
22K
22K
Q16
DTC124EK
2
1
3
C66
.1UF
R93
1K
1 2
R29 10K
1 2
C136
1UF_0805
Q15
2N7002
2
1 3
Q12
2N7002
2
1 3
R116
100K
1 2
Q7
2N7002
2
1
3
Q14
2N7002
2
1
3
R92 821 2
R87 821 2
R41 33
1 2
R86 331 2
C29
10PF
C57
.1UF
C28
.1UF
C53
.1UF
R43
1M
X1
8MHZ
C42
10PF
C15 10UF_1206 R420
D9
1N4148
21
R85
100K
R51 5.6K
1 2
U2
OZ163
76
78
81
83
86
90
95
97
2
4
8
11
15
18
20
22
68
70
66
63
61
99
6
93
74
12
88
72
24
59
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
23
60
48
53
55
50
46
47
52
54
49
45
28
36
35
34
37
29
25
31
32
30
26
27
80
56
57
38
51
9 44 58
16 33 65 85 92
39
40
41
42
43
HDD0
HDD1
HDD2
HDD3
HDD4
HDD5
HDD6
HDD7
HDD8
HDD9
HDD10
HDD11
HDD12
HDD13
HDD14
HDD15
HDA0
HDA1
HDA2
HCS0
HCS1
HDIOR#
HDIOW#
HIORDY
HINTRQ
HDMARQ
HDMACK#
HIOCS16#
HRESET#
HDASPN
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
CHDMACK#
CRESET#
CDASPN
HSYNC
HBIT_CLK
HDATA_OUT
HDATA_IN
HACRSTN
SSYNC
SBIT_CLK
SDATA_OUT
SDATA_IN
SACRSTN
PAV_EN
PLAY/PAUSE
FFORWARD
REWIND
STOP/EJECT
PCSYSTEM_OFF
INTN
OSCI
OSCO
RESET#
SDATA
SCLK
ISCDROM
MODE0
MODE1
PAVMODE
PWR_CTL
VD
D
VD
D
VD
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
GPIO[1]/VOL_UP
GPIO[0]/VOL_DN
CSN
INCN
UDN
R71
100K
R72 47K
1 2
C138
10UF_1206
C58
10UF_1206
R114 10K
1 2
C137
1UF_0805
L14 CHB1608U301
1 2
L13 CHB1608U301
1 2
R88
4.7K
1 2
RP23
16P8R_4.7K
1
2
3
4
5
6
7
8 9
10
11
12
13
14
15
16
RP5
8P4R-10K
18
27
36
45
RP21
8P4R-10K
18
27
36
45
RP12
8P4R-10K
18
27
36
45
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.
CDD[0..15] 19
SIDERST#19
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_DREQ 19
CD_DACK# 19
IRQ1510,12
SMD2,20,24
SMC2,20,24
CD_IRQ 19
CD_RSTDRV# 19
SBD[0..15] 17
S_DA017
S_DA117
S_DA217
S_DCS1#17
S_DCS3#17
S_DIOR#17
S_DIOW#17
SDIORDY9
S_DDACK#17
SDDREQ9
CD_PLAY 21SUSP#20,22,31,32
CD_INTA#21
PLAYBTN26
REVBTN26
FRDBTN26
STOPBTN26
DM_ON 26
DM_ON# 26
IDE,CD-ROM & FDD Module CONN.
W=80mils
W=80mils
Place component's closely FDD CONN.Place component's closely HDD CONN.
Place component's closely CD-ROM CONN.
401202 1B
SCHEMATIC, M/B LA-1281
Compal Electronics, Inc.
B
19 34, 22, 2001星星星 星星
Title
Size Document Number Rev
Date: Sheet of
WDATA#
MTR0#
FDDIR#DSKCHG#
INDEX#WP#
DRV0#
TRACK0#
CDD[0..15]
PBD[0..15]
HDSEL#
WGATE#
RDATA#
STEP#
STEP#
HDSEL#
FDDIR#
MTR0#
INDEX#
3MODE#
WDATA#
TRACK0#
WP#
RDATA#
DRV0#
WGATE#
DSKCHG#
SHDD_LED#
CDD12
SHDD_LED#
CDD13
CDD9
CDD11
CDD8
CDD7
CDD5
CDD1
CDD0
CDD14
CDD10
CDD15
CD_RSTDRV#
CDD4
CDD3
CDD6
CDD2
PDIAG#
PBD11
PBD13
PCSEL
PBD10
PCS3#
PBD8
PBD14
PBD9
PBD12
PBD15
PBA2PBA0
PBD0
PBD1
PBD4
PBD7
PBD2
PIDERST#
DASP#
PBD5
PBD3
PBA1
IIRQ14
PBD6
PCS1#
SIDERST#
PIDERST#
PCIRST#
PCIRST#
+5VS
+5VS
+5VS
+5VS
+5VS
+5VS
+5VCD
+5VCD
+5VCD
+5VCD
+5VS
+5VCD
+5VS
+5VCD
+5VS +5VS +5VS
+5VS
R107
470
1
2
R326 100K
1 2
R80 100K1 2
R60 10K
1 2
R98 100K
1 2
JP14
CD-ROM CONN.
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
C388
1UF_25V_0805
1
2
C86
1000PF
1
2
C497
.1UF
1
2
R324 10K
1 2
R322 470
1 2
C386
.1UF
1
2
C499
1000PF
1
2
C85 .1UF
1 2
C112
.1UF
1
2
C498
1UF_25V_0805
1
2
C97
1UF_25V_0805
1
2
C387
1000PF
1
2
RP100
10P8R-1K
10
9
8
7
6
1
2
3
4
5
R376 1K
1 2
JP22
HDD 44P
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
JP7
85201-2605
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
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
R235
100K
1
2
R325
100K
1
2D24 RB717F
1
2
3
D26 RB717F
1
2
3
C385
10UF_1210
1
2
C500
10UF_1210
1
2
C115
10UF_1210
1
2
RP99
8P4R_1K
1 8
2 7
3 6
4 5
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.
IIRQ1417
PHDD_LED#21
PBA117
PBA017
PCS1#17 PCS3# 17
PBA2 17
PBD[0..15]17
CDD[0..15]18
CD_SIOW#18
CD_SIORDY18
CD_IRQ18
CD_SCS1#18
CD_SBA018
CD_SBA118
SHDD_LED#21
CD_RSTDRV#18
MTR0#10
3MODE#10
FDDIR#10
WDATA#10
STEP#10
WGATE#10
CDROM_L26 CDROM_R 26
CD_SIOR# 18
CD_DACK# 18
CD_SBA2 18
CD_SCS3# 18
CD_AGND26
PBDACK#17
PBIORDY17
PBDIOW#17
PBDREQ17
PBDIOR#17
CD_DREQ 18
INDEX#10
DSKCHG#10
WP#10
RDATA#10
DRV0#10,21
HDSEL#10
TRACK0#10
PHDRST#10
SIDERST# 18
SHDRST#10
PCIRST#5,9,13,15,16,23,28
Environment ENV0 ENV1
IRE
IRD
Development
0 0
0 1
01
TRIS(TRI-STATE)
0
1
Normally
TriState
SHBM#(Shared/Non-Shared BIOS Memory)
1
0
Non Shared Memories
Shared Memories
HRMS#(Host Reset Mode Select)
Mode HRMS#
Reset host when shared
memory access can not
be completed
Extend access until completed
1
0
FXBUSEN#(FX Bus Interface Enable)
FX Bus Interface Enabled
Mode FXBUSEN#
ISA Bus Compatible Mode
1
0
HDEN#(Host Device Enable)
Mode
Device are enabled o reset
Devices are disabled on reset
HDEN#
1
0
(P104) (P103)
(P102)
(P136)
(P105)
(P130)
(P111)
+3V POWER
+3V POWER
+3V POWER
+3V POWER
+3V POWER
PWM
401202 1B
SCHEMATIC, M/B LA-1281
Compal Electronics, Inc.
B
20 34, 22, 2001星星星 星星
Title
Size Document Number Rev
Date: Sheet of
ENV1
KBA15
KBA16 ENV0
KBA17
KBD_DATA
KBD_CLK
PS2_DATA
EXT_DATA PS2_CLK
EXT_CLK
PCMRST#
HDEN# BKOFF#
SELIO# G20
RCL#
VBATT
BATT_TEMP
KBA[0..18]
ADB[0..7]
SA[0..18]
BATT_CHGI
HRMS#
KBA18
ATFINT#
ECSMI#
ECSMI#
EXTSMI#
SD[0..7]
SCI#
BATT_TEMP
ENV0
KSO0