Acer 2900 Parity Error AT Location, Xxxxxx, No Interrupts from Timer, Unexpected Amount, Small

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Beep Code

Message

Description

 

 

 

N/A

“PARITY ERROR AT

Parity error during memory test at unknown

 

UNKNOWN

location.

 

LOCATION”

 

 

 

 

N/A

“PARITY ERROR AT LOCATION

Parity error during memory test at the indicated

 

XXXXXX”

location.

 

 

 

N/A

“NO INTERRUPTS FROM TIMER 0”

Timer 0 of the clock timer controller does not

 

 

generate system interrupts correctly.

 

 

 

N/A

“UNEXPECTED AMOUNT OF

The system memory size does not match with

 

MEMORY - RUN SCU”

the CMOS record.

 

 

 

N/A

“CLOCK NOT TICKING CORRECTLY”

The system clock does not working correctly.

 

 

 

N/A

“TIME/DATA CORRUPT - RUN SCU”

The time/date information in CMOS is invalid.

 

 

 

N/A

“MACHINE IS LOCKED - TURN KEY”

The keyboard operation is locked.

 

 

 

N/A

“BOOT SECTOR 0 HAS CHANGED”

The boot sector of the hard disk has been

 

 

changed, probably because of a virus attack.

 

 

 

N/A

Suspend-to-Disk partition MISSING!”

No Suspend-to-Disk partition found.

 

 

 

N/A

“Hard Disk ERROR!”

Access to the Suspend-to-Disk partition failed.

 

 

 

N/A

“Suspend-to-Disk partition signature

No Suspend-to-Disk partition signature found.

 

NOT FOUND!”

 

 

 

 

N/A

“Suspend-to-Disk partition size TOO

The capacity of the Suspend-to-Disk partition is

 

SMALL!”

not enough.

 

 

 

N/A

“MEMORY SIZE HAS CHANGED --

The memory size has changed after previous

 

REBOOTING”

Suspend-to-Disk operation.

 

 

 

68

Chapter 4

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Contents Acer TravelMate 290/Extensa 2900 Series Date Chapter Updates Revision HistoryCopyright DisclaimerConventions Screen MessagesPreface Page Table of Contents Jumper and Connector Locations FRU Field Replaceable Unit ListAppendix C Online Support Information 105 Index 107 TravelMate 290 SeriesFeatures ChapterPorts Block Board Layout Top ViewBottom View ˨ˆˈ ˨ˆˉ ˝ˣ˅ˈ ˝ˣ˅ˉFront Open View Outlook ViewIcon Description Front View Left Panel Right Panel HDDRear Panel Bottom Panel Icon Function Description IndicatorsODD Charging Flashing 1 sec. and off 3 sec Lock Keys Lock Key DescriptionDesired Access Num Lock On Num Lock Off Embedded Numeric KeypadWindows Keys Key Icon DescriptionHot Keys Hot Key Icon Function DescriptionEuro Symbol Click on Start, Settings, Control PanelLaunch Key Default application Launch KeysTouchpad Basics TouchpadFunction Left Button Right Button Tap Hardware Specifications and Configurations SpecificationProcessor Second Level CacheMemory Combinations LAN InterfaceModem/Bluethooth Interface 0MBHard Disc Drive Interface CD-ROM InterfaceDVD-ROM Interface Combo Drive InterfaceDVD Dual Interface Audio Interface Video InterfaceParallel Port USB PortBattery Pcmcia PortSystem Board Major Chips KeyboardTFT AC AdapterSxga Power Management Environmental RequirementsMechanical Specification Bios Setup Utility Navigating the Bios UtilityChapter Main Parameter DescriptionAdvanced Description OptionExtended Capabilities None/ LPT1, 378, IRQ7 / LPT2Description Option Normal 16550, IrDA Hpsir DMA1, DAM3Chapter Set Supervisor/User Password SecurityParameter Description Option Boot Exit Bios Flash Utility Chapter Machine Disassembly and Replacement General Information Before You BeginDisassembly Procedure Flowchart ODDScrew List LCD AssyLCD Screw D-SUB NUTRemoving the Battery Pack Removing ODD Module, Memory and HDD Module Removing the MemoryRemoving the Keyboard/LCD Module Removing the KeyboardChapter Disassembling the Main Unit Chapter Page Chapter Page Chapter Disassembling the LCD Module Chapter Disassembling the External Modules Disassembling the HDD ModuleChapter Troubleshooting Symptoms Verified Go ToExternal Diskette Drive Check System Check ProceduresExternal CD-ROM/DVD-ROM Drive Check Memory Check Power System Check Keyboard or Auxiliary Input Device CheckCheck the Power Adapter Touchpad Check Display CheckSound Check Insyde MobilePro Bios Post Beep Code and Post Messages Beep Code Message DescriptionParity Error AT Location No Interrupts from TimerBoot Sector 0 has Changed RebootingIndex of Symptom-to-FRU Error Message LCD-Related SymptomsIndicator-Related Symptoms Power-Related SymptomsPCMCIA-Related Symptoms Memory-Related SymptomsSpeaker-Related Symptoms Power Management-Related SymptomsPeripheral-Related Symptoms Keyboard/Touchpad-Related SymptomsModem-Related Symptoms LCD FPCIntermittent Problems Undetermined Problems DimmChapter Jumper and Connector Locations Top ViewSetting None LCD Backlight OFF Stand by HibernateBottom View Chapter FRU Field Replaceable Unit List Exploded Diagram Logic Upper Assy LCD LCD Optical Disc Drive Module and Combo Drive Module HDD Assy Battery Samsung LI-ION 8 Cells Adapter Liteon 65W, 3 PIN, PA-1650-02CAAdapter Delta 65W, 3 PIN, ADP-65DB MDC CARD, AMBIT, T60M283 W/CISPRYet the image here is with FPC MDC Cover Plate Thermal PlateSystem Mini PCI Cover Communication Module Antenna SETLCD B141XN04 V.25AXXX W/WIRELESS TD141TGCB1 W/WIRELESS Assy LCD Module 15 IN. AU B150XG02-V1Wireless HDD 60G 2.5 Hgst MoragaWireless Assy LCD Module 15 IN. Hitachi NEW W/WIRELESS Assy LCD Module 15 IN. Hannstar02L11 REV.D W/WIRELESS Assy LCD Module 15 IN. AU B150PG01 W Wireless Assy LCD Module 14.1 IN. XGA AULCD Wire Cable 14.1 AU LCD Wire Cable 14 ToppolyLCD Wire Cable 15 AU LCD Wire Cable 15 HitachiPcmcia Slot System HeatsinkThermal Module Memory DDR333 128MB Nanya SO-DIMMCD-ROM Drive 24X QSI SCR-242 Module CD-ROM Drive 24X Teac CD-224E-C85DVD-ROM Drive 8X QSI SDR-083 DVD/CDRW Combo Drive 24X QSI SBWLogic Touchpad Speaker R & LChapter Appendix a TravelMate 290 SeriesModel MemoryAppendix a Test Compatible Components Appendix BSpecifications Microsoft Windows XP Home Environment TestYamaha Yamaha TSS-1 Scsi IBM SCS 1.5G HDDUSB HUB Link HUBDell Data/Fax Modem 28.8Kbps/14.4KbpsV.34XJ Microsoft Windows XP Pro Environment Test Appendix B 101Yamaha Yamaha TSS-1 Appendix B 103 104 Online Support Information Appendix C106 Bios Index