Acer 650 manual Peripheral-Related Symptoms, Keyboard/Touchpad-Related Symptoms

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Power Management-Related Symptoms

Symptom / Error

Action in Sequence

 

 

The system doesn't resume from hibernation/

Connect AC adapter then check if the system resumes from

standby mode.

Standby/Hibernation mode.

 

Check if the battery is low.

 

Hard disk drive

 

Main board

 

 

The system doesn't resume from standby mode

LCD cover switch

after opening the lid of the portable computer.

Main board

 

 

Battery fuel gauge in Windows doesn’t go higher

Refresh battery (continue use battery until power off, then charge

than 90%.

battery).

 

Battery pack

 

Main board

 

 

System hangs intermittently.

Reconnect hard disk/CD-ROM drives.

 

Main board

 

 

Peripheral-Related Symptoms

Symptom / Error

Action in Sequence

 

 

System configuration does not match the

Enter BIOS Setup Utility to execute “Load Setup defaults”, then

installed devices.

reboot system.

 

Reconnect hard disk/CD-ROM drives/FDD or other peripherals.

 

Main board

 

 

External display does not work correctly.

Press Fn+F5, LCD/CRT/Both display switching

 

Keyboard

 

Main board

 

 

USB does not work correctly

See “System Diagnostic Diskette” on page 43

 

Main board

 

 

Print problems.

Enter BIOS Setup Utility to execute “Load Default Settings” then

 

reboot the system.

 

Run printer self-test.

 

Printer driver

 

Printer cable

 

Printer

 

Main board

 

 

Parallel port device problems

Enter BIOS Setup Utility to execute “Load Default Settings” then

 

reboot the system.

 

Device driver

 

Device cable

 

Device

 

Main board

 

 

Keyboard/Touchpad-Related Symptoms

Symptom / Error

Action in Sequence

 

 

Keyboard (one or more keys) does not work.

Reconnect the keyboard cable.

 

Keyboard

 

Main board

 

 

Touchpad does not work.

Reconnect touchpad cable.

 

Touchpad board

 

Main board

 

 

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Chapter 4

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Contents Acer TravelMate 650 Series Date Chapter Updates Revision HistoryCopyright DisclaimerConventions Screen MessagesPreface Page Table of Contents Chapter Troubleshooting Appendix B Test Compatible ComponentsAppendix C Online Support Information Index 101 Features ChapterExpansion System Block Diagram P4-MCRT Board LayoutTop View LPTBottom View Outlook View Front Open ViewIcon Description Front Panel Left Panel Right Panel Rear Panel Icon Description Connects to a phone lineBottom Panel Indicators Icon Function DescriptionLock Keys Lock Key DescriptionDesired Access Num Lock On Num Lock Off Embedded Numeric KeypadWindows Keys Key Icon DescriptionHot Keys Chapter Euro Symbol Click on Start, Settings, Control PanelLaunch Key Default application Launch KeysTouchpad Touchpad BasicsFunction Left Button Right Button Scroll Button Tap Chapter Processor Hardware Specifications and ConfigurationsSpecification Second Level CacheLAN Interface Wireless Module 802.11b optional deviceMemory Combinations Modem InterfaceHard Disk Drive Interface Wireless Module 802.11a/b optional deviceFour-in-One Card Reader DVD-ROM InterfaceSpeakers Video Resolutions Mode for both LCD and CRTAudio Interface Video InterfaceUSB Port Video MemoryParallel Port Ieee 1394 PortSystem Board Major Chips Pcmcia PortSmart Card Reader KeyboardBattery Simultaneously by software specificationLCD Inverter Memory Address Map System Power ManagementAC Adaptor Address MapIRQ Assignment Map DMA Channel AssignmentInterrupt Channel FunctionHardware Bios Setup Utility System UtilitiesNavigating the Bios Utility Info Parameter DescriptionMain Parameter Description Format/Option IRQ7/IRQ5 AdvancedParameter Description Options DMA3/DMA1Security Clear or Set Parameter Description OptionRemoving a Password Chapter Boot Exit Bios Flash Utility System Diagnostic DisketteChapter Machine Disassembly and Replacement General Information Before You BeginDisassembly Procedure Flowchart ODDScrew List Screw M2X3-I-BNI-NYLOK Screw M2.5X0.45+7I-NYLOKScrew M1.7X3.5-I-BZN Screw M2.0X5.0-I-BNI-NYLOKRemoving the Battery Pack Removing the Optical Module Removing the LCD Module Disassembling the Main Unit Remove the function key board and the keyboardDisassembling the logic upper assembly Disassembling the logic lower assembly Chapter Disassembling the LCD Module Chapter Disassembling the External Modules Disassembling the HDD ModuleChapter Troubleshooting Symptoms Verified Go ToExternal CD-ROM Drive Check System Check ProceduresExternal Diskette Drive Check Keyboard or Auxiliary Input Device CheckPower System Check Memory checkCheck the Battery Pack Touchpad checkPower-On Self-Test Post Error Message Index of Error Messages Error Message ListError Messages FRU/Action in Sequence No beep Error Messages FRU/Action in Sequence Indicator-Related Symptoms Index of Symptom-to-FRU Error MessageLCD-Related Symptoms Power-Related SymptomsSpeaker-Related Symptoms PCMCIA-Related SymptomsMemory-Related Symptoms Power Management-Related SymptomsPeripheral-Related Symptoms Keyboard/Touchpad-Related SymptomsModem/LAN-Related Symptoms Intermittent Problems Undetermined Problems DimmChapter FRU Field Replaceable Unit List Battery Sanyo LI-ION 6CELL 3UF103450P Battery Sanyo LI-ION 8CELL 4UR18650F-2Battery Simplo LI-ION 8CELL LI-ION Modem /BLUETOOTH Combo Board AmbitModem Cable Cover Switch CableTouchpad Cable Middle Cover W/ Name PlateWireless LAN Antenna Y Cable Wireless Board CoverBluetooth Antenna Wireless LAN AntennaEucalyptus DK23EA/30 HDD 30GB/2.5 IN./4200RPM/FUJITSU HDD 20GB/2.5 IN./4200RPM/TOSHIBA TitanMK2018GAP HDD 30GB/2.5 IN./4200RPM/HITACHI Hornet 16L MHS2030AT HDD 30GB/2.5 IN./4200RPM/TOSHIBALTN141XB LCD Module 14.1 TFT XGA Hannstar LCD LCD Module 14.1 TFT XGA QDILCD Module 14.1 TFT XGA Samsung LCD Module 15 TFT XGA AU B150XG01LCD Panel with LOGO-15 LCD Bracket 14.1 Left W/HINGELCD Panel with LOGO-14 LCD BezelCD-ROM Module 24X QSI SCR-242-S Memory SO-DIMM DDR266/128MBMemory SO-DIMM DDR266/512MB/0.14U CD-ROM Module 24X Samsung SN-124PHeatsink W/FAN TouchpadSpeaker SET Smart Card Reader86.T23V7.012 Chapter Appendix a TravelMate 650 SeriesMain Features Appendix a Test Compatible Components Appendix BKeyboard SpecificationsMicrosoft Windows XP Pro Environment Test KeypadLAN Card Wireless LAN CardModem Card LAN+Modem CardUSB Camera USB MouseUSB Keyboard USB PrinterAppendix B Microsoft Windows 2000 Environment Test Scsi USB HDD Appendix B Appendix B Online Support Information Appendix C Index Index