Service Manuals, User Guides, Schematic Diagrams or docs for : Compal Motherboard LA-1044 R2.0 Compal+LA-1044+R2.0+Schematics
<< Back | HomeMost service manuals and schematics are PDF files, so You will need Adobre Acrobat Reader to view : Acrobat Download Some of the files are DjVu format. Readers and resources available here : DjVu Resources
For the compressed files, most common are zip and rar. Please, extract files with Your favorite compression software ( WinZip, WinRAR ... ) before viewing. If a document has multiple parts, You should download all, before extracting.
Good luck. Repair on Your own risk. Make sure You know what You are doing.
Image preview - the first page of the document
>> Download Compal+LA-1044+R2.0+Schematics documenatation <<
Text preview - extract from the document
A B C D E
Cover Sheet
1 1
2 2
888Z3 LA-1044 REV2.0 SCHEMATIC DOCUMENT
Intel (Tualatin) with VIA(VT8606-TwisterT + VT8231)
3 3
BOM : PCB Layer
Structure:
LN_ SKU W/SS JOPEN1 TOP
L@ SKU WO/SS JOPEN8
1394@ SKU W/1394 JOPEN9 GND1
TV@ SKU W/TVOUT JOPEN10 IN1
GND2
4
DJ@ SKU W/AUDIO DJ VCC
4
DJN_ SKU WO/AUDIO DJ IN2
EQ@ SKU W/EQ GND3
EQN_ SKU WO/EQ BOT
F@ SKU W/FPR Title
Compal Electronics, Inc.
FN_ SKU WO/FPR 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
SCHEMATIC, M/B LA-1044
SPR@ SKU W/DOCKING CONN. DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS,INC. NEITHER THIS SHEET NOR THE INFORMATION CONTAINS MAY BE Size
B
Document Number Rev
2A
USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS,INC. 401196
Date: , 17, 2002 Sheet 1 of 44
A B C D E
A B C D E
Compal confidential Block Diagram
Model Name : 888Z3/LA-1044 (Intel Tualatin)
Intel
Tualatin Micro-FCPGA
page 3,4,5
1 1
SpeedStep VID
Logic SELECT
page 6 page 7
Y1
14.318MHZ
CRT Connector 14M_3V
page 14 VIA North Bridge Clock Generator 14M_5V
Power On/Off Twister-T CY28317-2 PCLK_DOCK
DCLKWR
Reset Circuit page 8,9,10 page 11 +3VSUS PCLK_PCM
DCLKO +3VRUN
page 32 TFT/HPA Panel
Interface CLK_SDRAM0,1
MA(0..13)
page 15
MD(0..63)
CLK_SDRAM1,2
DC/DC Interface TV Encoder
AD(0..31)
RTC Battery TV/Out SO-DIMM 0 SO-DIMM 1
Connector CH7005 (Bank 0,1) (Bank 2,3) USB
page 33 page 14
page 14 page 12 page 13
Port 3
PCLK_PIIX4
2 2
FingerPR
page 36
PCI BUS
AC Link
USB
Mini PCI PCMCIA VIA VT6306 AC97 HUB
VIA South Bridge CLK_48MHZ page 37
Socket ENE CB1410 1394 Controller Codec 14M_3V
page 36 page 16 page 18
page 24 VT8231
page 19,20,21
* HSP Modem Card Slot 0 Audio AMP USB USB USB
page 17
* Combo for HSP Modem and Speaker EQ Jack Port 0,1 Port 2 Port 3
802.11b page 26 page 28 page 27
* Controllerless Modem page 25 page 26 Bluetooth
page 37
* Combo for Controllerless
3 Modem and 802.11b 3
LPC BUS
14M_5V
IDE Damping PIO Docking Connector
KeyBoard Resistor
page 28
* DC-IN
RJ45/RJ11 LAN NS87591 * 2 USB Port
Jack page 22
RTL8100 * TV Out (S Video)
page 30 page 29 page 31 * VGA Out
FIR * 2 PS/2
page 27 * LAN
HDD CD Player * Parallel Port
Touch Pad KBD Connector OZ163 * Serial Port
page 33 page 32 page 22 page 23 * Line Out
* Headphone
* Microphone
Power Circuit I/O Buffer
DC/DC page 32 page 35
page 37,38,39,40
BIOS CD-ROM
page 32 Connector
4
page 22 4
PCB1
LA-1044 PCB
Title
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
SCHEMATIC, M/B LA-1044
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS,INC. NEITHER THIS SHEET NOR THE INFORMATION CONTAINS MAY BE Size Document Number Rev
B 2A
USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS,INC. 401196
Date: , 17, 2002 Sheet 2 of 44
A B C D E
A B C D E
Tualatin/Celeron-T CPU
+CPU_CORE
1 1
AC21
AC19
AC17
AC15
AC13
AC11
AB22
AA21
AB20
AA19
AB18
AA17
AB16
AA15
AB14
AA13
AB12
AA11
AB10
W21
M22
AC9
AC7
G21
AA9
AB8
AA7
D22
H22
N21
R21
U21
D20
D18
D16
D14
D12
D10
E21
K22
P22
V22
Y22
E19
E17
E15
E13
E11
F22
T22
F20
F18
F16
F14
F12
F10
L21
J21
G5
D8
D6
H6
N5
E9
E7
E5
K6
V6
F8
F6
T6
J5
H_A#[3..31] U8A H_D#[0..63]
8 H_A#[3..31] H_D#[0..63] 8
VCC_0
VCC_1
VCC_2
VCC_3
VCC_4
VCC_5
VCC_6
VCC_7
VCC_8
VCC_9
VCC_10
VCC_11
VCC_12
VCC_13
VCC_14
VCC_15
VCC_16
VCC_17
VCC_18
VCC_19
VCC_20
VCC_21
VCC_22
VCC_23
VCC_24
VCC_25
VCC_26
VCC_27
VCC_28
VCC_29
VCC_30
VCC_31
VCC_32
VCC_33
VCC_34
VCC_35
VCC_36
VCC_37
VCC_38
VCC_39
VCC_40
VCC_41
VCC_42
VCC_43
VCC_44
VCC_45
VCC_46
VCC_47
VCC_48
VCC_49
VCC_50
VCC_51
VCC_52
VCC_53
VCC_54
VCC_55
VCC_56
VCC_57
VCC_58
VCC_59
VCC_61
VCC_62
VCC_63
VCC_64
VCC_65
VCC_66
VCC_67
VCC_68
VCC_69
VCC_70
VCC_71
VCC_72
H_A#3 K1 A16 H_D#0
H_A#4 A#3 D#0 H_D#1
J1 A#4 D#1 B17
H_A#5 G2 A17 H_D#2
H_A#6 A#5 D#2 H_D#3
K3 A#6 D#3 D23
H_A#7 J2 B19 H_D#4
H_A#8 A#7 D#4 H_D#5
H3 A#8 D#5 C20
H_A#9 G1 VCC C16 H_D#6
H_A#10 A#9 D#6 H_D#7
A3 A#10 D#7 A20
H_A#11 J3 A22 H_D#8
H_A#12 A#11 D#8 H_D#9
H1 A#12 D#9 A19
H_A#13 D3 A23 H_D#10
H_A#14 A#13 D#10 H_D#11
F3 A#14 D#11 A24
H_A#15 G3 C18 H_D#12
H_A#16 A#15 D#12 H_D#13
C2 A#16 D#13 D24
H_A#17 B5 B24 H_D#14
H_A#18 A#17 D#14 H_D#15
B11 A#18 D#15 A18
H_A#19 C6 E23 H_D#16
H_A#20 A#19 D#16 H_D#17
B9 A#20 D#17 B21
H_A#21 B7 B23 H_D#18
H_A#22 A#21 D#18 H_D#19
C8 A#22 D#19 E26
H_A#23 A8 C24 H_D#20
H_A#24 A#23 D#20 H_D#21
2 A10 A#24 Address D#21 F24 2
H_A#25 B3 Lines D25 H_D#22
H_A#26 A#25 D#22 H_D#23
A13 A#26 D#23 E24
H_A#27 A9 B25 H_D#24
H_A#28 A#27 D#24 H_D#25
C3 A#28 D#25 G24
H_A#29 C12 H24 H_D#26
H_A#30 A#29 D#26 H_D#27
C10 A#30 D#27 F26
H_A#31 A6 L24 H_D#28
A#31 D#28 H_D#29
A15 H25
A14
B13
A12
A#32
A#33
A#34
Mobile Data
Signals
D#29
D#30
D#31
C26
K24
G26
H_D#30
H_D#31
H_D#32
8 H_REQ#[0..4]
H_REQ#[0..4]
H_REQ#0 R1
A#35
REQ#0
Tualatin D#32
D#33
D#34
D#35
K25
J24
K26
H_D#33
H_D#34
H_D#35
H_REQ#1 L3 F25 H_D#36
H_REQ#2 REQ#1 D#36 H_D#37
T1 REQ#2 Request D#37 N26
H_REQ#3 U1 Signals J26 H_D#38
H_REQ#4 REQ#3 D#38 H_D#39
L1 REQ#4 D#39 M24
T4 U26 H_D#40
RP# D#40 H_D#41
8 H_ADS# AA3 ADS# D#41 P25
L26 H_D#42
D#42 H_D#43
D#43 R24
W2 R26 H_D#44
AERR# D#44 H_D#45
AB3 AP#0 D#45 M25
P3 Error V25 H_D#46
+1.5VS AP#1 D#46 H_D#47
C14 BERR# Interface D#47 T24
R229 1.5K_0402 AF23 M26 H_D#48
BINIT# D#48 H_D#49
1 2 AF4 IERR# D#49 P24
3 H_D#50 3
D#50 AA26
1 2 T26 H_D#51
8 H_BREQ0# R249 @0_0402 D#51 H_D#52
A7 BREQ0# D#52 U24
1 2 C4 Arbitration Y25 H_D#53
R250 10_0402 NC D#53 H_D#54
PIR(37) C22 NC Signals D#54 W26
AD23 V26 H_D#55
NC D#55 H_D#56
8 H_BPRI# R2 BPRI# D#56 AB25
L2 T25 H_D#57
8 H_BNR# BNR# D#57
V3 Snoop VSS VCC Y24 H_D#58
8 H_LOCK# LOCK# D#58
Signals W24 H_D#59
D#59 H_D#60
D#60 Y26
AA2 AB24 H_D#61
8 H_HIT# HIT# D#61
U2 AA24 H_D#62
8 H_HITM# HITM# D#62
T3 V24 H_D#63
8 H_DEFER# DEFER# D#63
VCC_80
VCC_79
VCC_78
VCC_77
VCC_76
VCC_75
VCC_74
VCC_73
AA25 VSS_10
AC25VSS_11
AF25 VSS_12
AE26 VSS_13
C23 VSS_14
F23 VSS_15
H23 VSS_16
K23 VSS_17
M23 VSS_18
P23 VSS_19
T23 VSS_20
V23 VSS_21
Y23 VSS_22
AB23 VSS_23
AE23 VSS_24
B22 VSS_25
D21 VSS_26
F21 VSS_27
E22 VSS_28
H21 VSS_29
G22 VSS_30
K21 VSS_31
J22 VSS_32
M21 VSS_33
L22 VSS_34
P21 VSS_35
N22 VSS_36
T21 VSS_37
R22 VSS_38
V21 VSS_39
U22 VSS_40
Y21 VSS_41
W22 VSS_42
AB21 VSS_43
AA22 VSS_44
AC22VSS_45
AE21 VSS_46
B20 VSS_47
D19 VSS_48
AB19 VSS_49
AA20 VSS_50
AC20VSS_51
AE19 VSS_52
B18 VSS_53
D17 VSS_54
F17 VSS_55
E18 VSS_56
AB17 VSS_57
E16 VSS_0
R4 VSS_1
E25 VSS_2
G25 VSS_3
J25 VSS_4
L25 VSS_5
N25 VSS_6
R25 VSS_7
U25 VSS_8
W25 VSS_9
AC5
◦ Jabse Service Manual Search 2024 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo