Service Guide | Acer TravelMate 4050 instruction

TravelMate 4050

Service Guide

Service guide files and updates are available on the ACER/CSD web; for more information, please refer to http://csd.acer.com.tw

PRINTED IN TAIWAN

Service CD P/N:WE DO NOT PRODUCE CD FOR THIS MODEL

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Acer TravelMate 4050 manual Service Guide

Contents

TravelMate Service Guide Revision History Disclaimer Copyright Messages Conventions Preface Table of Contents Appendix C Online Support Information Chapter FRU Field Replaceable Unit List Chapter Features Audio Page Montara 855GME System Block Diagram Top View Mainboard PlacementDescription Bottom View Front Open View Outlook View Front View Left View HDD Right View Rear View Bottom View Icon Function Description IndicatorsODD Lock Key Description Lock Keys Embedded Numeric Keypad Desired Access Num Lock On Num Lock Off Key Description Windows Keys Hot Key Icon Function Description Hot Keys Click on Start, Settings, Control Panel Euro Symbol Launch Keys Launch Key Default application Touchpad Basics TouchpadFunction Left Button Right Button Tap Specification Hardware Specifications and Configurations1GB 0MB Memory Combinations 2MB MK3025GASATA-5 ATA-6 Hlds GCC-4243N IDE/ATAPI QSI SDW-082S Read Lite-On SOSW-852SWrite Recordable Media Type Ohci IRQ7, IRQ5ICH4-M UMA 855GHE/ICH4-M14.0 TD141TGCD2 Delta ADP-65DB BG a 65W 3P 15.0 Power Management Mechanical Specification Navigating the Bios Utility Bios Setup UtilityHot Key Description Parameter Description Device MainSystem Parameter Description Parameter Description Memory Description Option AdvancedDMA1, DMA2, DMA3 ASK IR, Fast IR DMA1, DAM3 Bidirectional PS-2 May 20, 2003 54009 AM Parameter Description Option Security Boot Exit Systemwillreboot Bios Flash Utility Machine Disassembly and Replacement Before You Begin General Information Removing the Battery Pack Removing the HDD Module Removing HDD Module, ODD and Memory ModuleRemoving the ODD Module Removing the Memory Removing the Keyboard/LCD Module Removing the Power Switch Board, Thermal and MDCRemoving the Keyboard Removing the LCD module Disassembling the Main Unit Chapter Page Chapter Disassembling the HDD Module External Diskette Drive Check System Check ProceduresExternal CD-ROM/DVD-ROM Drive Check Keyboard or Auxiliary Input Device Check Memory Check Power System Check Check the Power Adapter Display Check Touchpad Check Sound Check Beep Code Message Description Insyde MobilePro Bios Post Beep Code and Post Messages No Interrupts from Timer Parity Error AT LocationBoot Sector 0 has Changed Rebooting Symptom / Error Action in Sequence Index of Symptom-to-FRU Error MessageLCD Dimm PCMCIA-Related Symptoms LCD FPC Peripheral-Related Symptoms Dimm Undetermined Problems Top View Jumper and Connector Locations Bottom View SW3 SettingsKill Switch SW1 Settings Lid switchSetting FRU Field Replaceable Unit List Exploded Diagram Chapter Picture Partname Description Part Number Parts Power Cord China Power Cord SwissPower Cord Italian Power Cord Demark Thermal Cover MDC+BLUETOOTH MDC+BLUETOOTH Combo CoverMDC Cover Combo Cover Plate W Plate W/ANTENNA Antenna Module 24X QSI SBW QSI SBW-242C DVD/CDRW Combo DVD/CDRW Combo ModuleModule 24X Hlds GCC Hlds GCC-4243N DVD Dual Module QSI DVD Dual Module QSI SDW-082 Keyboard 60.T70V5.005 Arabic Keyboard Belgium Keyboard ZippyKeyboard Brazilian Portuguese Keyboard Canadian N150X3-L07 W/WIRELESS Wireless Assy LCD Module 15 Wireless Assy LCD Module 15 Assy LCD Module 15 IN. AUSxga SAMSUNGLTN150P4-L03 W Wireless LCD 14.1 IN. XGA AU Assy LCD Module Assy LCD Module 14.1 IN. XGA LCD Panel with Logo LCD InverterAntenna LCD Bezel 14 LCD Bezel -15 LCD Wire Cable 15 LCD Wire Cable 15 IN. XGA LCD Wire Cable 14LCD Bracket R 15 Pcmcia Slot Thermal Module Mainboard W/ Pcmcia Mainboard W/ Pcmcia SLOT, W/OTouchpad Synaptics Speaker R & L TravelMate4050 G1&G2 Appendix a Model Definition and Configuration Appendix B Test Compatible Components Model Vendor Description Microsoft Windows XP / Professional Environment Test 1GB DDRI333 Hlds Appendix C Online Support Information