Thermal Unit Failure, Hdtv Switch Failure | Acer 7230 specs

Thermal Unit Failure

If the Thermal Unit fails, perform the following actions one at a time to correct the problem. Do not replace a non-defective FRUs:

HDTV Switch Failure

If the HDTV Switch fails, perform the following actions one at a time to correct the problem. Do not replace a non-defective FRUs:

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Chapter 4

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Acer 7230 manual Thermal Unit Failure, Hdtv Switch Failure

Contents

TravelMate 7530/7230 Series Service Guide Revision History Copyright III Conventions Preface Page Table of Contents Viii TravelMate 7530/7230 Series Microsoft Windows Vista Environment Test Table of Contents Features Chapter Dimensions Power subsystemCommunication Privacy control Environment System Block Diagram Front View Your Acer Notebook tourIcon Description Closed Front View Left View Hdmi Right View Rear View Bottom View Indicators Easy-Launch ButtonsIcon Function Description HDD Productivity Keys only for certain models TouchPad Basics with fingerprint reader Using the Keyboard Lock Keys and embedded numeric keypad Windows Keys Key Description Euro symbol Hot KeysSpecial Key only for certain models US dollar sign Using the System Utilities Acer GridVista dual-display compatiblePage Hardware Specifications and Configurations Processor SpecificationNorth Bridge Specification CPU System Clock Specification South Bridge SpecificationCPU Fan True Value Table CPU Temp C Fan Speed rpm DB a Crystal and Oscillator Specification System Memory SpecificationMemory Combinations Slot Total Memory 0MB Thermal Sensor Control Specification Combo Drive Module SpecificationHard Disk Drive Interface Bios LCD Specification PCMCIA, and Memory Card Reader Specification VGA Subsystem SpecificationAudio Interface Specification LAN Interface Specification Bluetooth Interface SpecificationKeyboard Specification MDC Card Specification Finger Print Board Specification Battery Specification Chapter Bios Setup Utility Navigating the Bios Utility Information Parameter Description Option Ahci Mode MainParameter Description Format/Option Yyyy Advanced Parameter Description Submenu Items S5 WOL MAC LANSMU MXM LVDS/TV MXM CRT/DVI Disabled or SecurityParameter Description Option Clear or Set Setting a Password Removing a Password Changing a Password Boot IDE 4 Toshiba MK1646GSX S1 Power Griffin Mode or DisabledEnabled or Auto Hipm Parameter Description Option Exit Exit Saving Changes Bios Flash Utility Remove HDD/BIOS Utility Remove HDD Password Chapter Remove Bios Password Chapter Machine Disassembly and Replacement Disassembly Requirements Pre-disassembly Instructions Disassembly ProcessGeneral Information Main Screw List Screw Type Number Part Number External Modules Disassembly Flowchart External Module Disassembly ProcessScrew List Step Quantity Removing the Battery Pack Removing the SD dummy card Removing the ExpressCard dummy card Removing the Lower Covers HDD1 Removing the Turbo RAM module Removing the Wlan Module Step Size Quantity Screw Type Wlan Module M2*L3.5 NL Removing the Hard Disk Drive2 Module Step Size Quantity Screw Type HDD Carrier M3*L3.5 NL Removing the Hard Disk Drive1 Module Step Size Quantity Screw Type HDD Carrier M3*L3.5 NL Removing the Optical Drive Module Step Size Quantity Screw Type ODD Bracket M2*L2.5 NL Main Unit Disassembly Process Step Screw Quantity Removing the Switch Cover Step Size Quantity Screw Type Switch Cover M2.5*L5 NL Lift the Switch Cover clear of the chassis Chapter Removing the Keyboard Removing the Dimm Modules Chapter Removing the Antenna Removing the LCD Module Step Size Quantity Screw Type LCD Module M2.5*L6.5 NL Step Size Quantity Screw Type LCD Module M2.5*L6.5 NL Removing the Switch Board Step Size Quantity Screw Type Switch Board M2.5*L4 NL Removing the Upper Cover Step Size Quantity Screw Type Step Size Quantity Screw Type Upper Cover Red Callout Replace with no DIMMs Image Shown Removing the Finger Print Reader Removing the Speaker Module Step Size Quantity Screw Type Speaker Module M2*L6 NL Removing the TouchPad Removing the Launch Board Step Size Quantity Screw Type Launch Board M2.5*L4 NL Remove the Launch Board from the bracket Removing the Bluetooth Module Removing the Modem Module Step Size Quantity Screw Type Modem Module M2.5*L4 NL Removing the ExpressCard Module Removing the Mainboard Step Size Quantity Screw Type Mainboard M2.5*L6.5 NL Remove the mainboard from the lower base Chapter Removing the CPU Fan Removing the CPU LCD Module Disassembly Process Removing the LCD Bezel Step Size Quantity Screw Type LCD Bezel M2.5*L5 NL Lift up the bezel and remove it from the LCD Module Removing the Inverter Board Removing the Camera Module Removing the LCD Panel Step Size Quantity Screw Type LCD Panel M2.5*L5 NL Removing the LCD Brackets and FPC Cable Step Size Quantity Screw Type LCD Brackets M2*L3 NL Step Size Quantity Screw Type Camera Bracket M2*L3 NL LCD Module Reassembly Procedure Replacing the LCD PanelPage Chapter Replacing the LCD Bezel Replacing the CPU Main Module Reassembly ProcedureReplacing the CPU Fan Module Replacing the Mainboard 102 Chapter Replacing the Bluetooth Board Replacing the Modem Module Connect the modem cable to the module Replacing the Finger Print Reader Replacing the Launch Board Replacing the Speaker Module Replacing the TouchPad Replacing the Upper CoverPage 110 Chapter Page Replacing the LCD Module Page Replacing the Switch Board Replacing the Dimm Modules Replacing the Switch Cover Replacing the Keyboard Replacing the Turbo RAM Module Replacing the Wlan Module Replacing the Hard Disk Drive ModulePage Replacing the ODD Module Replacing the Lower Covers Replacing the Express and SD Card Trays Common Problems Symptoms Verified Go To Power On Issue Computer Shutsdown Intermittently No Display Issue No Post or Video Random Loss of Bios Settings Abnormal Video Display LCD Failure Built-In Keyboard Failure TouchPad Failure Internal Speaker Failure Sound Problems Select Set up microphone Microphone ProblemsInternal Microphone Failure Select Repair your computer HDD Not Operating CorrectlySelect Startup Repair ODD Failure ODD Not Operating Correctly Discs Do Not Play Drive Not Detected USB Failure Rightside Modem Function Failure Wireless Function Failure EasyTouch Button Failure MediaTouch Button Failure Fingerprint Reader Failure Hdtv Switch Failure Thermal Unit Failure External Mouse Failure Other Failures Undetermined Problems Intermittent ProblemsDimm Chipset Post Codes Post Codes TablesCode Beeps Post Routine Description Display prompt Press F2 to enter Setup Code Beeps Post Routine Description Code Beeps For Boot Block in Flash ROM Top View Name Description PJ1 Bottom ViewPCN1 Clearing Password Check and Bios Recovery Clearing Password CheckSteps for Clearing Bios Password Check Hardware Open Gap Description Bios Recovery by Crisis Disk Bios Recovery Boot BlockBios Recovery Hotkey Steps for Bios Recovery from USB Storage FRU Field Replaceable Unit List Upper/ Lower Cover TravelMate 7530/7230 Exploded DiagramsNumber Description Part Number LCD Panel Description Part Number 152 TravelMate 7530/7230 FRU List Category Description Part Number Power Board RAM Cover ODD Bezel Super Multi Category Inverter Board LCD Cable for CCD LCD Module Assy Mimo 2WIRE NON-GLARE W/CCD LCD Module Assy Mimo 3WIRE AUO Glare W/CCD LCD Module Assy Mimo 3WIRE AUO NON-GLARE W/CCD LCD Module Assy Mimo 2WIRE AUO NON-GLARE W/CCD Screw List Memory Hynix SO-DIMM Ddrii 667 2GB HYMP125S64CP8-Y5 LF Chapter 165 Appendix a TravelMate 7530/7230 Series Test Compatible Components Appendix B Battery Test Microsoft Windows Vista Environment TestVendor Type Description Adapter Test Audio Codec Test Vendor Type Description HDD Test LCD Test Memory Test Northbridge Chipset Test Modem TestODD Test VGA Chip Test Southbridge Chipset TestWlan Test Online Support Information Appendix C 174 Index 176