Service Manuals, User Guides, Schematic Diagrams or docs for : . Various LA-1541
<< 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 LA-1541 documenatation <<
Text preview - extract from the document
A B C D E
1 1
2 2
BTS88 LA-1541 REV0.3 Schematics Document
Intel Pentium 4 Processor in the 478-pin Package
with 845PE / ICH4 / NVIDIA SQ17 chipset
2002-10-26-A For B2-Test
3 3
4 4
Compal Electronics, Ltd.
Title
BTS88 Cover Sheet
Size Document Number Rev
B LA1541 0.3
Date: , 29, 2002 Sheet 1 of 48
A B C D E
COMPAL CONFIDENTIAL CLOCK
MODEL NAME :BTS88 Pentium4/Northwood
mPGA478 CPU
ICS950810
PAGE 12
REV:0.3 CRT & TV-OUT PAGE 4,5
LCD
PAGE 18
PSB
NVIDIA SQ17_A5 Brookdale-E MCH
DDR DIMM*2
845PE
AGP BUS MEMORY BUS POWER
16MB DDR SDRAM Host-AGP Bridge INTERFACE
PIRQA#
PAGE 13,14,15,
16,17
DRAM controller PAGE 9,10,11
PAGE 38
Hub interface PAGE 7,8,9
Direct CD
HUB Link
Play-OZ168
PAGE 27
PCI BUS
IDSEL: AD16 IDSEL: AD20 IDSEL: AD17 IDSEL: AD18
INTERNAL IDE MASTER 0 MASTER 2 MASTER 3 MASTER 1
IDE/CD PIRQA# PIRQA#, PIRQB# PIRQB# PIRQC#, PIRQD#
SIRQ
/FDD
PAGE 28
ICH4 CARDBUS LAN Controller Mini PCI
FUNC 0: LAN, HUB-TO-PCI , 1394 Controller RTL8100BL Connector
OZ6933
PCI-TO-LPC BRIDGE TAB43AB21
FUNC 1: IDE Controller PAGE 23 PAGE 25 PAGE 26
FUNC 2: USB Controller #1 PAGE 22
FUNC 3: SM BUS Controller
FUNC 4: USB Controller #2 AC LINK
FUNC 5: AC97 Audio Controller
FUNC 5: AC97 Modem Controller
PAGE 19,20,21
MDC PCMCIA
Connector SOCKET
LPC
LPC
PAGE 29 PAGE 24
USB/BlueTooth DC/DC POWER
/FIR +GPU_CORE POWER (+1.2V)
PAGE 31 +1.25VS POWER
SIO EC/KBC AC97 Codec AUDIO AMP &
+1.5VALW POWER
LPC 47N227 PC87591 HARDWARE Audio
ALC202 +2.5V POWER
PAGE 30 PAGE 36 PAGE 32 EQ PAGE 33 Jack PAGE 34 +3VALW POWER
LPT PORT +5VALW POWER
MDC +12VALW POWER
PAGE 29 +CPU_CORE POWER
PAGE 41,42,43,44,45,46,47
SD BIOS Switchs &
W83L518D EC BUFFER Connectors
PAGE 35 PAGE 37 FAN PAGE 39
Compal Electronics, Inc.
Title
BTS88 BLOCK DIAGRAM
THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL AND
PROPRIETARY NOTE TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERRED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D Size Document Number Rev
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS MAY BE B LA1541 0.3
USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
Date: , 29, 2002 Sheet 2 of 48
A B C D E
Voltage Rails
SIGNAL
STATE SLP_S1# SLP_S3# SLP_S4# SLP_S5# +VALW +V +VS Clock
Power Plane Description S1 S3 S5
Full ON HIGH HIGH HIGH HIGH ON ON ON ON
VIN Adapter power supply (19V) N/A N/A N/A
S1(Power On Suspend) LOW HIGH HIGH HIGH ON ON ON LOW
1 B+ AC or battery power rail for power circuit. N/A N/A N/A 1
+CPU_CORE Core voltage for CPU ON OFF OFF S3 (Suspend to RAM) LOW LOW HIGH HIGH ON ON OFF OFF
+1.2VP 1.2V switched power rail for CPU AGTL Bus ON OFF OFF
S4 (Suspend to Disk) LOW LOW LOW HIGH ON OFF OFF OFF
+1.25VS 1.25V switched power rail ON OFF OFF
+1.5VS AGP 4X ON OFF OFF S5 (Soft OFF) LOW LOW LOW LOW ON OFF OFF OFF
+1.5VALW 1.5V always on power rail ON ON ON*
+2.5V 2.5V power rail ON ON OFF
+2.5VS 2.5V switched power rail ON OFF OFF
+3VALW 3.3V always on power rail ON ON ON* Board ID Table for AD channel
+3V 3.3V power rail ON ON OFF
+3VS 3.3V switched power rail ON OFF OFF
Vcc 3.3V +/- 5%
+5VALW 5V always on power rail ON ON ON*
Ra 100K +/- 5%
+5V 5V power rail ON ON OFF
Board ID Rb V AD_BID min V AD_BID typ V AD_BID max
+5VS 5V switched power rail ON OFF OFF
0 0 0 V 0 V 0 V
+12VALW 12V always on power rail ON ON ON*
1 8.2K +/- 5% 0.216 V 0.250 V 0.289 V
2
RTCVCC RTC power ON ON ON
2 18K +/- 5% 0.436 V 0.503 V 0.538 V 2
3 33K +/- 5% 0.712 V 0.819 V 0.875 V
4 56K +/- 5% 1.036 V 1.185 V 1.264 V
Note : ON* means that this power plane is ON only with AC power available, otherwise it is OFF. 5 100K +/- 5% 1.453 V 1.650 V 1.759 V
6 200K +/- 5% 1.935 V 2.200 V 2.341 V
7 NC 2.500 V 3.300 V 3.300 V
External PCI Devices
Device IDSEL# REQ#/GNT# Interrupts
VGA PIRQA
C ardBus AD20 2 PIRQA/PIRQB
LAN A D17 3 PIRQB
Mini-PCI AD18 1/4 PIRQC/PIRQD Board ID PCB Revision
1394 AD16 0 PIRQA 0 0.1
1 0.2
3 3
2 0.3
3
EC SM Bus1 address EC SM Bus2 address 4
5
Device Address Device Address 6
Smart Battery 0001 011X b MAX1617MEE 1001 110X b 7
EEPROM(24C16/02) 1010 000X b OZ168 0011 0100 b
(24C04) 1011 000Xb Smart Battery 0001 011X b
Docking 0011 011X b
DOT Board XXXX XXXXb
ICH4 SM Bus address
Device Address
4 4
Clock Generator ( 1101 001Xb
ICS950810)
DDR DIMM0 1001 000Xb
DDR DIMM1 1001 001Xb Compal Electronics, Ltd.
Title
BTS88 Notes
Size Document Number Rev
B 0.3
LA1541
Date: , 29, 2002 Sheet 3 of 48
A B C D E
A B C D E
+5VS
+CPU_CORE
2
CPURST# HA#[3..31] HD#[0..63] C45 R45
6 HA#[3..31] U39A HD#[0..63] 6 200_0402_5%
R88 51_0603_1%
1 2 H_FERR# Near ICH HA#3 K2 B21 HD#0 trace:10mils 0.1U_0402_10V6K
R24 62_0402_5% HA#4 A3# D0#
K4 A4# Northwood D1# B22 HD#1
space:10mils
1
H_PW RGD HA#5 L6 A23 HD#2 1617VCC
R57 300_0603_1% HA#6 A5# D2# HD#3
K1 A6# D3# A25
BREQ0# HA#7 HD#4 U4
L3 A7# D4# C21
R40 200_0603_1% HA#8 M6 D22 HD#5 C55 1 16
IERR# HA#9 A8# D5# HD#6 NC NC
1 2 L2 A9# D6# B24 2 VCC STBY 15
R14 62_0402_5% HA#10 M3 C23 HD#7 2200P_0402_25V7K THERMDA 3 14
A10# D7# DXP SMBCLK EC_SMC2 27,36
4 HA#11 M4 C24 HD#8 THERMDC 4 13 4
HA#12 A11# D8# HD#9 DXN NC
N1 A12# D9# B25 5 NC SMBDATA 12 EC_SMD2 27,36
HA#13 M1 G22 HD#10 1 2 6 11 ATF#
A13# D10# +5VS 1K_0402_5% ADD1 ALERT
HA#14 N2 H21 HD#11 R51 7 10
A14# D11# GND ADD0
2
HA#15 N4 C26 HD#12 8 9
+CPU_CORE HA#16 A15# D12# HD#13 GND NC R46
N5 A16# D13# D23
HA#17 T1 J21 HD#14 NE1618DS/MAX6654 1K_0402_5%
H_BPM0# HA#18 A17# D14# HD#15
1 2 R2 A18# D15# D25
R39 51_0603_1% HA#19 P3 H22 HD#16
A19# D16#
1
1 2 H_BPM1# HA#20 P4 E24 HD#17
R38 51_0603_1% HA#21 A20# D17# HD#18
R3 A21# D18# G23
1 2 H_BPM2# HA#22 T2 F23 HD#19 +5VS
R35 51_0603_1% HA#23 A22# D19# HD#20
U1 A23# D20# F24
1 2 H_BPM3# HA#24 P6 E25 HD#21
R37 51_0603_1% HA#25 A24# D21# HD#22
U3 A25# D22# F26
1 2 H_BPM4_PRDY# HA#26 T4 D26 HD#23
R36 51_0603_1% HA#27 A26# ADDR GROUP DATA GROUP D23# HD#24
V2 A27# D24# L21
1 2 H_BPM5_PREQ# HA#28 R6 G26 HD#25
R34 51_0603_1% HA#29 A28# D25# HD#26
W1 A29# D26# H24
HA#30 T5 M21 HD#27
HA#31 A30# D27# HD#28
U4 A31# D28# L22
V3 J24 HD#29
A32# D29# HD#30
W2 A33# D30# K23
Y1 H25 HD#31
A34# D31# HD#32
AB1 A35# D32# M23
N22 HD#33
D33# HD#34
6 HREQ#0 J1 REQ0# D34# P21
K5 M24 HD#35
6 HREQ#1 REQ1# D35#
J4 N23 HD#36
6 HREQ#2 REQ2# D36#
3 J3 M26 HD#37 3
6 HREQ#3 REQ3# D37#
H3 N26 HD#38
6 HREQ#4 REQ4# D38#
N25 HD#39
D39# HD#40
6 HADSTB0# L5 ADSTB0# D40# R21
R5 P24 HD#41
6 HADSTB1# ADSTB1# D41#
R25 HD#42
D42# HD#43
D43# R24
G1 T26 HD#44
6 ADS# ADS# D44#
AC1 T25 HD#45
AP0# D45# HD#46
V5 AP1# D46# T22
AA3 T23 HD#47
BINIT# D47# HD#48
6 BNR# G2 BNR# D48# U26
IERR# AC3 U24 HD#49
IERR# D49# HD#50
J26 DP0# D50# U23
K25 V25 HD#51 +3VS
DP1# D51# HD#52
K26 DP2# D52# U21
L25 V22 HD#53
DP3# D53#
2
BREQ0# H6 V24 HD#54
6 BREQ0# BREQ0# D54#
D2 CONTROL GROUP W26 HD#55 R773
6 BPRI# BPRI# D55#
RP2 G4 Y26 HD#56 10K_0402_5%
6 HLOCK# LOCK# D56#
F3 W25 HD#57
6 HIT# HIT# D57#
1 8 ITP_TMS E3 Y23 HD#58
6 HITM# HITM# D58#
1
2 7 ITP_TRST# E2 Y24 HD#59
6 DEFER# DEFER# D59# PROCHOT# 36
3 6 ITP_TCK H2 Y21 HD#60
6 DRDY# DRDY# D60#
1
4 5 ITP_TDI V6 AA25 HD#61 C
CPURST# MCERR# D61# HD#62 Q54
6 CPURST# AB25 RESET# D62# AA22 +CPU_CORE 1 2 2
1.5K_8P4R_1206_5% J6 AA24 HD#63 R774 62_0402_5% B 2SC2411K_SOT23
6 HTRDY# TRDY# D63# E
6 RS#0 F1 RS0#
3
6 RS#1 G5 RS1# DBI0# E21 DBI0# 6
2 2
6 RS#2 F4 RS2# DBI1# G25 DBI1# 6
AB2 RSP# DBI2# P26 DBI2# 6
V21 1 2 PRO_CHOT#
DBI3# DBI3# 6 +CPU_CORE
H_BPM0# AC6 R15 62_0402_5%
H_BPM1# BPM0#
AB5 BPM1# DSTBN0# E22 DSTBN0# 6
H_BPM2# AC4 K22
BPM2# DSTBN1# DSTBN1# 6
H_BPM3# Y6 R22
BPM3# DSTBN2# DSTBN2# 6
H_BPM4_PRDY# AA5 W22
BPM4# DSTBN3# DSTBN3# 6
H_BPM5_PREQ# AB4 F21
BPM5# DSTBP0# DSTBP0# 6
DSTBP1# J23 DSTBP1# 6
R73 1 2 33_0402_5% AF26 P23
SKTOCC# DSTBP2# DSTBP2# 6
D5 TDO DSTBP3# W23 DSTBP3# 6
ITP_TDI C1 MISC
ITP_TMS TDI
F7 TMS BCLK0 AF22 CLK_HCLK 12
ITP_TRST# E6 AF23
TRST# BCLK1 CLK_HCLK# 12
ITP_TCK D4 HOST CLK
PRO_CHOT# TCK
C3 PROCHOT# ITPCLK0 AC26 CLK_ITP_BCLK 12
ITPCLK1 AD26 CLK_ITP_BCLK# 12
BSEL0 AD6
7,12 H_BSEL0 BSEL0
+3VALW 1 2 12 H_BSEL1 AD5 BSEL1
R67 150_0402_5% H5 C6 H_A20M#
6 DBSY# DBSY# A20M# H_A20M# 19
AE25 B6 H_FERR#
20 ITP_DBRESET# DBR# FERR# H_FERR# 19
B2 H_IGNNE#
IGNNE# H_IGNNE# 19
H_PW RGD AB23 D1 H_INTR
19 H_PWRGD PWRGOOD INTR/LINT0 H_INTR 19
H_CPUSLP# AB26 LEGACY CPU E5 H_NMI
19 H_CPUSLP# SLP# NMI/LINT1 H_NMI 19
THERMDA B3 W5
THERMDA INIT# H_INIT# 19
THERMDC C4 THERMAL DIODE Y4
THERMDC STPCLK# H_STPCLK# 19
THERTRIP# A2 B5
1 20 THERTRIP# THERMTRIP# SMI# H_SMI# 19 1
mPGA478
BSEL1 BSEL0 SYSTEM BUS FREQUENCY
L L 100MHz Compal Electronics, Inc.
L H 133MHz Title
Pentium 4/Northwood Processor in mPGA478
H L RESERVED THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL AND
PROPRIETARY NOTE TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERRED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D Size Document Number Rev
H H RESERVED DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS MAY BE B LA1541 0.3
USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
Date: , 29, 2002 Sheet 4 of 48
A B C D E
A B C D E
THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL AND
+CPU_CORE PROPRIETARY NOTE 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
1 2 +VCCA +CPU_CORE USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
L4
LQG21N4R7K10_0805 C66
C79 U39B 0.1U_0402_10V6K
22U_1206_16V4Z_V1 1U_0603_10V6K D10
VSS C423 C433 U39C
AD20 VCCA VSS A11
1 2 VSSA AD22 VSSA PLL ANALOG VOLTAGE A13 C429 AF9 D6
◦ Jabse Service Manual Search 2024 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo