Acer 3000 series manual Touchpad check, Check the Battery Pack

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Check the Battery Pack

To check the battery pack, do the following:

From Software:

1.Check out the Power Management in control Panel

2.In Power Meter, confirm that if the parameters shown in the screen for Current Power Source and Total Battery Power Remaining are correct.

3.Repeat the steps 1 and 2, for both battery and adapter.

4.This helps you identify first the problem is on recharging or discharging.

From Hardware:

1.Power off the computer.

2.Remove the battery pack and measure the voltage between battery terminals 1(+) and 6(ground). See the following figure

3.If the voltage is still less than 7.5 Vdc after recharging, replace the battery.

To check the battery charge operation, use a discharged battery pack or a battery pack that has less than 50% of the total power remaining when installed in the computer.

If the battery status indicator does not light up, remove the battery pack and let it return to room temperature. Re-install the battery pack.

If the charge indicator still does not light up, replace the battery pack. If the charge indicator still does not light up, replace the DC/DC charger board.

Touchpad check

If the touchpad doesn’t work, do the following actions one at a time to correct the problem. Do not replace a non-defective FRU:

1.After rebooting, run Tracking Pad PS2 Mode Driver. For example, run Syn touch driver.

2.Run utility with the PS/2 mouse function and check if the mouse is working.

3.If the the PS/2 mouse does not work, then check if the main board to switch board FPC is connected O.K.

4.If the main board to switch board FPC is connected well, then check if the FCC on touch pad PCB connects properly.

5.If the FFC on touch pad PCB connects properly, then check if LS851 JP1 Pin6=5V are pulese. If yes, then replace switch board. If no, then go to next step.

6.Replace touch pad PCB.

7.If the touch pad still does not work, then replace FPC on Track Pad PCB.

After you use the touchpad, the pointer drifts on the screen for a short time. This self-acting pointer movement can occur when a slight, steady pressure is applied to the touchpad pointer. This symptom is not a hardware problem. No service actions are necessary if the pointer movement stops in a short period of time.

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Chapter 4

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Contents Acer Ferrari 3000 Series Date Chapter Updates Revision HistoryCopyright DisclaimerConventions Screen MessagesPreface Page Table of Contents Chapter Troubleshooting Chpater Jumper and Connector LocationsAppendix a Model Definition and Configuration Chapter FRU Field Replaceable Unit ListFeatures ChapterExpansion System Block Diagram ZI3 System Block DiagramBoard Layout Top ViewCRT Bottom View PAD56Outlook View Front Open ViewIcon Description Front Panel Left Panel Right Panel DvdsRear Panel Bottom Panel Indicators Icon Function DescriptionUsing the Keyboard Lock KeysLock Key Description Desired Access Num Lock On Num Lock Off Embedded Numeric KeypadWindows Keys Key Icon DescriptionHot Keys Hot Key Icon Function DescriptionChapter Euro Symbol Click on the Language tab and click on DetailsLaunch Key Default application Launch KeysTouchpad Touchpad BasicsFunction Left Button Right Button Scroll Button Tap Chapter Hardware Specifications and Configurations SpecificationProcessor Second Level CacheBluetooth-MODEM Interface Wireless Module 802.11g optional deviceMemory Combinations LAN InterfaceFour-in-One Card Reader Hard Disc Drive InterfaceDVD Interface DVD Combo Interface Audio InterfaceSpeakers Video InterfaceParallel Port IRQ10USB Port Ieee 1394 PortPcmcia Port Smart Card ReaderBattery Simultaneously by software specificationKeyboard System Power Management AC AdaptorMemory Address Map Address MapIRQ Assignment Map DMA Channel AssignmentBios Setup Utility System UtilitiesNavigating the Bios Utility Main Advanced Security Boot Exit InfoAdvanced Security Boot Exit MainParameter Description Format/Option Advanced Parameter Description OptionsIRQ7/IRQ5 DMA3/DMA1Chapter Boot Exit SecurityClear or Set Parameter Description OptionRemoving a Password Page Boot ExitExit Parameter DescriptionBios Flash Utility System Diagnostic DisketteMachine Disassembly and Replacement General Information Before You BeginDisassembly Procedure Flowchart ODDScrew List Screw M2.5X0.45+7I-NYLOK Screw M1.7X3.5-I-BZNScrew M2X3-I-BNI-NYLOK 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 ToSystem Check Procedures External Diskette Drive CheckExternal CD-ROM 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 Post Codes Code Beeps Post Routine DescriptionChapter Code Beeps Post Routine Description Code Beeps For Boot Block in Flash ROM Index 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/LAN-Related Symptoms Intermittent Problems Undetermined Problems DimmChapter Top View Bottom View FRU Field Replaceable Unit List Exploded Diagram Battery Sanyo LI-ION 8CELL 4UR18650F Battery Simplo LI-ION 8CELL LI-IONModem /BLUETOOTH Combo Board Ambit Adapter LITE- on PA-1900-05QA 3PIN WCover Switch Cable Power Cord UK 3 PINPower Cord Italian 3 PIN Power Cord Danish 3 PINWireless Board Cover Bluetooth AntennaWireless LAN Antenna Y Cable Wireless LAN AntennaHDD 2.5 40G Hgst Moraga HDD 2.5 40G Toshiba NeptuneHDD 2.5 60G Hgst Moraga HDD 2.5 60G Toshiba NeptuneKeyboard Darfon Norway NSK-A640N 85KEYS Keyboard Darfon Danish NSK-A640D85KEYS LCD LCD Module 15 TFT SXGA+ HSD 150PK17 Antenna LCD Module 15 TFT SXGA+ CMO IDTMainboard 128MB VGA W/SMART Card READER,PCMCI SLOT,W/O CPU Memory Pcmcia SlotInfineon NanyaSpeaker SET Heatsink W/FANVGA Heatsink VGA Memory HeatsinkCard Wireless Appendix aFerrari 3000 Series ModelTest Compatible Components Appendix BSpecifications Microsoft Windows XP Home Environment TestPrinter CableWireless LAN Card Modem CardLAN Card LAN Card Bus Card+Mouse USB MouseUSB Keyboard USB CameraSpeaker EarphoneLoudspeaker Appendix B Online Support Information Appendix CAppendix C Index Index Index 101
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