Acer 2900 manual Hardware Specifications and Configurations, Processor, Second Level Cache

Page 29

Hardware Specifications and Configurations

Processor

Item

Specification

 

 

CPU type

Intel® Pentium® M Processor at 1.3~1.7 GHz

CPU package

µ FCBGA package

 

 

CPU core voltage

Intel® Pentium® M Processor supports automatic selection of power supply

 

voltage

 

 

CPU I/O voltage

1.05V

 

 

BIOS

 

 

 

Item

Specification

 

 

BIOS vendor

Insyde

 

 

BIOS Version

Insyde MobilePRO BIOS 4.0

 

 

BIOS ROM type

Flash ROM

 

 

BIOS ROM size

512KB

 

 

BIOS package

32 lead of PLCC

 

 

Bupported protocols

ACPI 1.0b,PC Card 95, SM BIOS 2.3, EPP/IEEE 1284, ECP/IEEE 1284

 

1.7 & 1.9, PCI 2.2, PnP 1.0a, DMI 2.0, USB, VGA BIOS, CD-ROM bootable

 

 

BIOS password control

Set by setup manual

 

 

Second Level Cache

 

 

 

Item

Specification

 

 

Cache controller

Built-in CPU

 

 

Cache size

Intel(R) Pentium(R) M Processor 1M

 

 

1st level cache control

Always enabled

 

 

2nd level cache control

Always enabled

 

 

Cache scheme control

Fixed in write-through

 

 

System Memory

 

 

 

Item

Specification

 

 

Memory controller

Intel 855PM

 

 

Memory size

128MB/256MB/512MB/1024MB(1GB)

 

 

DIMM socket number

2 sockets

 

 

Supports memory size per socket

1024MB

 

 

Supports maximum memory size

2GB (by two 1024MB SO-DIMM module)

 

 

Supports DIMM type

DDR Synchronous DRAM

 

 

Supports DIMM Speed

333 MHz

 

 

Supports DIMM voltage

2.5V

 

 

Supports DIMM package

200-pin SO-DIMM

 

 

Memory module combinations

You can install memory modules in any combinations as long as they

 

match the above specifications.

 

 

Chapter 1

21

Image 29
Contents Acer TravelMate 290/Extensa 2900 Series Revision History Date Chapter UpdatesDisclaimer CopyrightScreen Messages ConventionsPreface Page Table of Contents FRU Field Replaceable Unit List Jumper and Connector LocationsAppendix C Online Support Information 105 Index 107 TravelMate 290 SeriesChapter FeaturesPorts Block Top View Board Layout˨ˆˈ ˨ˆˉ ˝ˣ˅ˈ ˝ˣ˅ˉ Bottom ViewIcon Description Outlook ViewFront Open View Front View Left Panel HDD Right PanelRear Panel Bottom Panel ODD IndicatorsIcon Function Description Charging Flashing 1 sec. and off 3 sec Lock Key Description Lock KeysEmbedded Numeric Keypad Desired Access Num Lock On Num Lock OffKey Icon Description Windows KeysHot Key Icon Function Description Hot KeysClick on Start, Settings, Control Panel Euro SymbolLaunch Keys Launch Key Default applicationFunction Left Button Right Button Tap TouchpadTouchpad Basics Specification Hardware Specifications and ConfigurationsProcessor Second Level CacheLAN Interface Memory CombinationsModem/Bluethooth Interface 0MBCD-ROM Interface Hard Disc Drive InterfaceCombo Drive Interface DVD-ROM InterfaceDVD Dual Interface Video Interface Audio InterfaceParallel Port USB PortPcmcia Port BatterySystem Board Major Chips KeyboardSxga AC AdapterTFT Environmental Requirements Power ManagementMechanical Specification Navigating the Bios Utility Bios Setup UtilityChapter Parameter Description MainDescription Option AdvancedNone/ LPT1, 378, IRQ7 / LPT2 Extended CapabilitiesDescription Option Normal 16550, IrDA Hpsir DMA1, DAM3Chapter Security Set Supervisor/User PasswordParameter Description Option Boot Exit Bios Flash Utility Chapter Machine Disassembly and Replacement Before You Begin General InformationODD Disassembly Procedure FlowchartLCD Assy Screw ListLCD Screw D-SUB NUTRemoving the Battery Pack Removing the Memory Removing ODD Module, Memory and HDD ModuleRemoving the Keyboard Removing the Keyboard/LCD ModuleChapter Disassembling the Main Unit Chapter Page Chapter Page Chapter Disassembling the LCD Module Chapter Disassembling the HDD Module Disassembling the External ModulesChapter Symptoms Verified Go To TroubleshootingExternal CD-ROM/DVD-ROM Drive Check System Check ProceduresExternal Diskette Drive Check Keyboard or Auxiliary Input Device Check Memory Check Power System CheckCheck the Power Adapter Display Check Touchpad CheckSound Check Beep Code Message Description Insyde MobilePro Bios Post Beep Code and Post MessagesNo Interrupts from Timer Parity Error AT LocationBoot Sector 0 has Changed RebootingLCD-Related Symptoms Index of Symptom-to-FRU Error MessageIndicator-Related Symptoms Power-Related SymptomsMemory-Related Symptoms PCMCIA-Related SymptomsSpeaker-Related Symptoms Power Management-Related SymptomsKeyboard/Touchpad-Related Symptoms Peripheral-Related SymptomsModem-Related Symptoms LCD FPCIntermittent Problems Dimm Undetermined ProblemsChapter Top View Jumper and Connector LocationsNone LCD Backlight OFF Stand by Hibernate SettingBottom View Chapter FRU Field Replaceable Unit List Exploded Diagram Logic Upper Assy LCD LCD Optical Disc Drive Module and Combo Drive Module HDD Assy Adapter Liteon 65W, 3 PIN, PA-1650-02CA Battery Samsung LI-ION 8 CellsAdapter Delta 65W, 3 PIN, ADP-65DB MDC CARD, AMBIT, T60M283 W/CISPRYet the image here is with FPC Thermal Plate MDC Cover PlateSystem Mini PCI Cover Communication Module Antenna SETTD141TGCB1 W/WIRELESS Assy LCD Module 15 IN. AU B150XG02-V1 LCD B141XN04 V.25AXXX W/WIRELESSWireless HDD 60G 2.5 Hgst MoragaNEW W/WIRELESS Assy LCD Module 15 IN. Hannstar Wireless Assy LCD Module 15 IN. Hitachi02L11 REV.D W/WIRELESS Assy LCD Module 15 IN. AU B150PG01 W Wireless Assy LCD Module 14.1 IN. XGA AULCD Wire Cable 14 Toppoly LCD Wire Cable 14.1 AULCD Wire Cable 15 AU LCD Wire Cable 15 HitachiSystem Heatsink Pcmcia SlotThermal Module Memory DDR333 128MB Nanya SO-DIMMModule CD-ROM Drive 24X Teac CD-224E-C85 CD-ROM Drive 24X QSI SCR-242DVD-ROM Drive 8X QSI SDR-083 DVD/CDRW Combo Drive 24X QSI SBWSpeaker R & L Logic TouchpadChapter TravelMate 290 Series Appendix aModel MemoryAppendix a Appendix B Test Compatible ComponentsMicrosoft Windows XP Home Environment Test SpecificationsScsi IBM SCS 1.5G HDD Yamaha Yamaha TSS-1USB HUB Link HUBDell Data/Fax Modem 28.8Kbps/14.4KbpsV.34XJ Appendix B 101 Microsoft Windows XP Pro Environment TestYamaha Yamaha TSS-1 Appendix B 103 104 Appendix C Online Support Information106 Index Bios