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COMPAL CONFIDENTIAL CLOCK
MODEL NAME : ACR10 LA-1252 Pentium4/Northwood ICS950805
mPGA478 CPU PAGE 11


REV:1.0 CRT & TV-OUT PAGE 2,3
LCD
PAGE 16




PSB
ATI M6P Brookdale PC133
MCH SODIMM X2 POWER
AGP BUS MEMORY BUS
16MB DDR SDRAM Host-AGP Bridge BANK2,3,4,5 INTERFACE
PAGE 30
PIRQA# PAGE 12,13,14,15 DRAM controller PAGE 7

Hub interface PAGE 4,5,6
Direct CD HUB Link
Play
PAGE 21
PCI BUS
IDSEL: AD16 IDSEL: AD27
INTERNAL IDE MASTER 3 MASTER 0
IDE/CD PIRQA#, PIRQB# PIRQA#,
/FDD SIRQ PIRQD#
PAGE 22
ICH2 CARDBUS LAN Controller Mini PCI
FUNC0:LAN,HUB-TO-PCI, Connector
PCI-TO-LPCBRIDGE PCI1420 INTEL PHY
FUNC 1:IDEController PAGE 17 PAGE 19 PAGE 20
FUNC 2: USBController#1
FUNC 3 :SMBUSController
FUNC 4: USBController#2 AC LINK
FUNC 5 :AC97AudioController
FUNC 5:AC97ModemController
PAGE 8,9,10
MDC PCMCIA
Connector SOCKET
LPC




LPC




PAGE 12 PAGE 18

USB/BlueTooth DC/DC POWER
PAGE 25
SIO EC/KBC AC97 Codec AMP & +1.5VPOWER
LPC 47N227 PC87591 Audio Jack +1.8VPOWER
PAGE 23 PAGE 28 PAGE 26 PAGE 27 +2.5VPOWER
LPT PORT +3VALWPOWER
MDC +5VALWPOWER
PAGE 24 +12VALWPOWER
CPU_VCC PO E
WR
PAGE 33,34,35,36,37,38


BIOS Switchs &
EC BUFFER Connectors
PAGE 29 PAGE 30
Compal Electronics, Inc.
Title

T H I S S H E E T OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL AND SCHEMATIC, M/B LA-1252
PROPRIETARY NOTE T R A D E S E C RET INFORMATION. THIS SHEET MAY NOT BE TRANSFERRED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D Size Document Number Rev
B 1A
D E P A R T M E N T EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS MAY BE
U S E D B Y OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
401219
Date: