Replacing the Switch Board, Replacing the Keyboard | Acer 6492

Replacing the Switch Board

1. Place the Switch Board in the mounting as shown.

2. Insert the cable into the port and secure the locking latch using fine tweezers.

3. Secure the Switch Board in place using the screw provided.

Replacing the Keyboard

1. Using fine tweezers, insert the thicker cable into the socket and secure the locking latch as shown.

Chapter 3

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Acer 6492 manual Replacing the Switch Board, Replacing the Keyboard

Contents

TravelMate 6492 Series Service Guide Revision History Copyright Conventions Preface Page Table of Contents Machine Disassembly and Replacement Jumper and Connector Locations 117 Page Chapter Features Input devices Power SubsystemAudio Communication Environment System Block Diagram Ite Nam Description Mainboard LayoutTop View Cntr CN2 MDC Cntr USB Bottom ViewName Description Ite ODD Cntr Name Description Ite Front View Your Acer Notebook tour Icon Description Closed Front View Left View Rear view Right View Base view HDD IndicatorsIcon Function Description Touchpad Basics Launch key Default applicationEasy-Launch Buttons Page Desired Access Num Lock On Num Lock Off Using the KeyboardLock Keys and embedded numeric keypad Lock Key Description Windows Keys Empowering Technology onHot Keys Key Icon Description US dollar sign Euro symbolSpecial Key Acer eDataSecurity Management Acer Empowering Technology Chapter Acer eLock Management Acer ePerformance Management Acer eRecovery Management Acer eSettings Management Acer Mode Acer ePower ManagementDC Mode Create new power scheme Chapter Acer ePresentation Management Launching the Acer OrbiCam Acer OrbiCamGetting to know your Acer OrbiCam Changing the Acer OrbiCam settings Enabling the Acer VisageON Using the Acer OrbiCam as webcamCapturing photos or videos Page Chapter Acer GridVista dual-display compatible Using the System Utilities Launch Manager CPU Hardware Specifications and ConfigurationsCore System Description Specifications North Intel 965GM North Bridge Package Fcbga 1299 balls Core System Description Specifications Audio Codec LCD Power On SequenceBios ROM WX25X80VSSIG Speaker Amplifier PC card power controller chip for CB714Audio Port Pcmcia controller for Socket Pointing Device PortMini Card 802.11 a/g Module Support on the System Input Characteristics Functions Description Power Plane Active Control Device State Signal System LED Indicator System LED IndicatorSystem Power States Keyboard controller Power Control Pin Description Battery and ChargerState Output Pin DC to DC Converter DC-AC inverter VCC-COREParameter Min Typical Max Unit AC adapter Specification LiIon Battery Chapter Navigating the Bios Utility Chapter System Utilities Bios Setup Utility Parameter Description Information Parameter Description Main Parameter Description Format/Option F12Change Boot Device ECP/SPP/EPP AdvancedParameter Description Option Security Clear or Set Password ConventionsSymbol Character Symbol Name Removing a Password Setting a Password Changing a Password Chapter USB CD/DVD ROM Boot Exit Bios Flash Utility Chapter Before You Begin General Information Main Unit Disassembly Flowchart Disassembly Procedure Flowcharts LCM Module Disassembly Flowchart Removing the CTO Cover Main Unit Disassembly ProcedureRemoving the Battery Pack Removing the Btcb Screws Removing the ODDRemoving the HDD Removing the Memory Modules Removing the Wireless Card Removing the Switch Cover Removing the Keyboard Removing the Switch Board Removing the Antenna Cables Chapter Removing the LCM Module Removing the Mainboard Removing the TouchPadPage Removing the Heatsink and Fan Module Removing the CPU Removing the LCM Bezel LCM Module Disassembly Procedure Removing the LCD Panel Chapter Page Replacing the LCD Panel LCM Module Reassembly ProcedurePage Replacing the LCM Bezel Replacing the Heatsink and Fan Module Main Module Reassembly ProcedureReplacing the CPU Replacing the Mainboard Page Replacing the LCM Module Replacing the TouchPad Replacing the Antenna Cables Chapter Replacing the Keyboard Replacing the Switch Board Chapter Replacing the Wireless Card Replacing the Switch Cover Cable Color Connector NumberReplacing the Memory Modules Replacing the ODD Replacing the Btcb ScrewsReplacing the HDD Replacing the CTO Cover Replacing the Battery Pack Symptoms Verified Go To Troubleshooting External Diskette Drive Check System Check ProceduresExternal CD-ROM Drive Check Keyboard or Auxiliary Input Device Check Check the Battery Pack Power System CheckCheck the Power Adapter Touchpad Check Power-On Self-Test Post Error Message Error Codes Error Messages Index of Error MessagesError Messages FRU/Action in Sequence Bios ROM CPU ID Cmos Dimm Post No beep Error Messages FRU/Action in SequenceLCD Code Beeps Post Routine Description Phoenix Bios Beep Codes Setup Code Beeps Post Routine Description Code Beeps Code Symptom / Error Action in Sequence Index of Symptom-to-FRU Error Message Pcmcia PCMCIA-Related Symptoms Peripheral-Related Symptoms Problems on Chapter 113 Intermittent Problems Undetermined Problems 116 Chapter Name Description Connector Locations Name Description CN29 IO Board Cntr D47 IR Receiver CN4 LCD I/F Connector 40-PIN PIN No Signal name Connector Pin DefinitionsCN20 Touch PAD I/F Connector 12-PIN PIN No Signal name CN12 Keyboard I/F Connector 25-PIN PIN No Signal name CN27 Cardreader Connector-TD 43-PIN PIN No Signal name PIN No Signal nameJACK501 RJ45&RJ11 Connector 14-PIN PIN No Signal name CN7 CRT I/F Connector 15-PIN PIN No Signal name CN513 Memory Connector 0 200-PIN PIN No Signal name CN501 Fan Connector 3-PIN PIN No Signal nameCN504 Board to Board Connector 30-PIN PIN No Signal name MABS#2 MACS#2MAA9 MAA7 MAA8 MAA6 MAA5 MAA4 MAA3 MABS#0 MABS#1MARAS# MAWE# CN512 Memory Connector 1 200-PIN PIN No Signal name MBBS#2 MBCS#2MBA9 MBA7 MBA8 MBA6 MBA5 MBA4 MBA3 CN511 Multi-Bay Connector 50-PIN PIN No Signal name CN2 S-Video 7-PIN PIN No Signal name CN506 RTC Battery Holder 2-PIN PIN No Signal name CN22 USB Connector 4-PIN PIN No Signal nameCN510 HDD I/F Connector 22-PIN,SATA PIN No Signal name CN19 PC Card Connector 68-PIN PIN No Signal name MC973SBITCLK CN28 MDC Connector 12-PIN PIN No Signal nameMC973SSDOUT GND MDC3V MC973SSYNC HAD3SSDIN1 CN24 MINI-PCI connector 124-PIN 1/2 PIN No Signal name CN18 Internal Microphone Connector 2-PIN PIN No Signal nameCN32/33 Internal Speaker Connector 4-PIN PIN No Signal name JACK3 External MIC Connector 6-PIN PIN No Signal name JACK4 LineIn Connector 6-PIN PIN No Signal name +VPACK +VACK BATTERY1IN BAT1DATA BAT1CLK GND CN502 Battery Connector 7-PIN PIN No Signal name 132 Chapter FRU Field Replaceable Unit List Part Name Part Number Description TravelMate 6492 Exploded Diagrams3G Cover Ass’y Batty Pack Battery Ass’yLabel MODULE, BLUETOOTH, USB BlueTooth Ass’yModule Cable Btcb Case Set Ass’y Btcb Case Set ASSEMBLY, CASE, BOTTOM, OfflineMN Speaker SET BNI, Patch CPU Ass’y CTO Cover Set Ass’y Display Ass’y LCM Cable Display Bezel Ass’y Display Rear Ass’y HDD Ass’y KEYBOARD/W ST, 88, 24P, BLACK, US-INTL Keyboard Ass’yKeyb Acer MN LABEL, BLANK, REEL, 60MM, 20MM Memory Ass’yMemory Module Memory MODEM, MDC, 56K, Azalia Modem Ass’yModem ODD Ass’y Switch Cover Set Ass’y Touchpad Bracket Set Ass’y Tpcb CaseSet Ass’y BUTTON, 4 WAY, Touch PAD, PC+ABS WAY ButtonCoat Thpad Frame Wireless Ass’y Category Partname Descripton Acer Part Parts List Intel 4965AGN MOW2 Mini PCI Cable Hotkey Board Cable Heatsink CPU Heatsink Thermal MODULE,CPU HDD/HARD Disk HDD 80GB 5400RPM Sata Seagate Black Swedish ST,89,24P,BLACK,SWE Black Traditional Chinese CASE/COVER LCD Cover W/ Antenna FRU,LCD Bottom Case CASE/COVER LCD Bracket Left HINGE-W Patch Screw Screw BNI Patc 165 TravelMate 6492 Series Appendix aModel Country Acer Part no Description HDD 1 GB Appendix a Appendix a 168 Umacf 2*512/160/BT/6L 101G16 5RNFP0.3DALES22 TM6492 Appendix a 170 AAP Appendix a 172 USA Appendix a 174 Appendix B Test Compatible Components Category Model/Description Test Peripherals for TravelMateSampo PDP TV PM-42PS6 TV / LCD-TV Sanwa JY-PFFUW Epson Perfection 4870 PhotoTeac USB FDD FD05-PUB ODD MS Card 128MB MMC MMC Card 64MBSD Card 512MBSDSDJ-512 SM Card 128MB Appendix C Online Support Information 180