Icon Function, Fn-z Brightness down | Acer C110 instruction

Hot Key	Icon	Function	Description
Fn-z		Brightness down	Decreases the screen brightness.

18	TravelMate C110

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Contents

Service Guide TravelMate C110 Date Chapter Updates Revision History Copyright Disclaimer Conventions Screen messages Preface TravelMate C110 Table of Contents Chapter FRU Field Replaceable Unit List Chapter TroubleshootingChapter Jumper and Connector Locations Appendix C Online Support Information 107 Index 109 System Specifications Features Expansion System Block Diagram ICH-4 CPU Board LayoutTop View Bottom View Description Outlook ViewFront View Chapter Left Panel Right Panel Rear Panel Bottom Panel Indicators Icon Function Description Launch Keys Function Description Lock Keys Lock Key Description Desired Access Num Lock On Num Lock Off Embedded Numeric Keypad Windows Keys Key Description Hot Keys Icon Function Fn-z Brightness down Processor Hardware Specifications and ConfigurationsSpecification Second Level Cache LAN Interface Wireless LAN InterfaceMemory Combinations Modem Interface CD-ROM 6X Interface BLUETOOTH/MODEM Combo ModuleHard Disk Drive Interface MDC Audio Interface Video Resolutions Mode for both LCD and CRTResolution Bits Colors High color True color Video Interface Pcmcia Port USB PortIrDA Port System Board Major Chips DC-AC LCD Inverter BatteryKeyboard Lcdbatout TFT Electronic StylusDigitizer Unit Wacom AC/DC Adapter Power Management Environmental Requirements Address Map Mechanical SpecificationMemory Address Map Memory Address Size Function Address Map Interrupt Channel Function IRQ Assignment MapDMA Channel Assignment DMA Channel Function PhoenixBIOS Setup Utility Bios Setup UtilityNavigating the Bios Utility Uuid System InformationParameter Description Main System Settings PhoenixBIOS Setup Utility Parameter Description Parameter Description Options Advanced System SettingsDisabled Auto PhoenixBIOS Setup Utility Advanced IDE Primary Master Device Configuration Enabled EPP DMA1Bi-directional ECP Enabled System Security Setting a Password Boot Options PhoenixBIOS Setup Utility Exit Setup Multi-Boot Menu Setup Password Load Default Settings System Utility Diskette Bios Flash UtilitySystem Diagnostic Diskette Running PQA Diagnostics Program Screen below appears if you select Multi Test Machine Disassembly and Replacement General Information Before You Begin Disassembly Procedure Flowchart Dimm Screw List Removing the Battery Pack Removing the Wireless LAN Module Removing the Hard Disk Drive Module Disassembling the Hard Disk Drive Module Removing the Keyboard Disassembling the Main UnitRemoving the Middle Covers Removing the Modem Board Removing the Dimm Upper PlateRemoving the Internal Memory Module Removing the LCD Module Page Separating the Upper Case from the Lower Case Removing the RTC Battery Removing the Speaker Removing the Touch Pad Module Removing the Touch Pad FPC Removing the LCD Support Knobs Removing the Main Board Removing the Thermal Plate Removing the Pcmcia Socket Removing the Modem Cable Disassembling the LCD Module Removing the LCD Bezel Removing the LCD Hinges with the Center Hinge Removing the Button Board & Inverter Board Removing the Coaxial Cable Removing the Main and Auxiliary AntennaRemoving the LCD Bluetooth Antenna Disassembling SOP Removing the Sensor Board TravelMate C110 Troubleshooting Symptoms Verified Go To External CD-ROM Drive Check System Check ProceduresExternal Diskette Drive Check Memory Check Power System CheckKeyboard or Auxiliary Input Device Check Check the Power Adapter Check the Battery Pack Touchpad Check Power-On Self-Test Post Error Message Error Message List Index of Error MessagesError Code List Error Codes Error Messages Cmos Dimm CPU ID LCD Error Beep ListNo beep Error Messages FRU/Action in Sequence CRT Indicator-Related Symptoms Index of Symptom-to-FRU Error MessageLCD-Related Symptoms Power-Related Symptoms Speaker-Related Symptoms PCMCIA-Related SymptomsMemory-Related Symptoms Power Management-Related Symptoms Modem-Related Symptoms Peripheral-Related SymptomsKeyboard/Touchpad-Related Symptoms Intermittent Problems Undetermined Problems Dimm Index of AFlash Bios Error Message Error Message Action in Sequence Index of PQA Diagnostic Error Code, Message Error Code Message Action in Sequence Top View PCB 02225-SB OFF SW1 SettingsSetting MINI1 Bottom ViewDM2 PWRSW1 TravelMate C110 FRU Field Replaceable Unit List Exploded Diagram CDRW/DVD Combo Drive Power Cord 3PIN Cord 125V UL 3PPicture Partname Description Microphone / Switch Sensor Cable Latch Sensor Switch Chapter Touchpad Board Touchpad SYNAPTICS/TM41P Button Board Barbet TM100 Button Board Adapter 50W 3PIN HDD Connector 2R 40PINInverter Board 10.4 XGA Adapter Aopen USB Adapter USB CD-ROM Aopen Speaker Speaker W/CABLE A1+ Mainboard TM110 A1+ W/CPU Wireless Antenna 802.11A/B Assy 802.11A/B Antenna A1 PlusDigitizer Wacom SU-001-A01 Assy Digitizer SU-001 Name Plate Label Sticker TM100 Model BatteryModel Number Definitions Memory 102 TravelMate C110 Test Compatible Components Specifications Microsoft Windows XP Environment Test Appendix B 105 Specifications Online Support Information 108 TravelMate C110 Index 110 TravelMate C110 Undetermined Problems Video controller USB Index 111 112 TravelMate C110