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Acer 5745 manual Chapter

Models: 5745

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Page 94

4.Pry open the bottom corners and along the bottom edge.

5.Lift the bezel off the module.

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Chapter 3

Image 94

Acer 5745 manual Chapter

Contents

Aspire 5745 Series Service Guide Revision History Copyright IIIConventions Preface Page Table of Contents 135 ViiiFRU Field Replaceable Unit List 157 Table of Contents Features ChapterStorage subsystem Dimensions and WeightPower Adapter and Battery Audio subsystemSoftware Special Keys and ControlsPorts Energy StarOptional Items WarrantyEnvironment System Block Diagram ATI-GPUTop View Icon DescriptionClosed Front View Left ViewRight View HdmiBase View IndicatorsHDD TouchPad Basics Function Left Button Right Button Main TouchPadLock Keys and embedded numeric keypad Using the KeyboardDesired access Num Lock on Num Lock off Lock key DescriptionWindows Keys Key DescriptionHot Keys Hotkey Icon Function DescriptionSpecial Keys Euro symbolUS dollar sign Processor Specifications Hardware Specifications and ConfigurationsProcessor Specification Core Logic SpecificationsSystem Memory Specification I7 Memory Population Rule Clarksfield with 4 SO-DIMM ResultVideo Specifications Clarksfield with 4 SO-DIMM ResultHgst LCD Display Resolution BitsHard Disk Drive Interface Specification RPMBios LCD SpecificationLAN Interface Specification Bluetooth SpecificationAudio Codec and Amplifier Specification Atheros AR8131LCamera Specifications Keyboard SpecificationMedia Card Reader Specification LqfpBattery Specification Cell Wireless LAN SpecificationSamsung AS10B Bios Setup Utility Navigating the Bios UtilityInformation Parameter DescriptionMain Parameter Description Format/OptionParameter Description Option Disabled orSecurity Clear or SetSetting a Password Removing a PasswordChanging a Password ContinueBoot IDE0 WDC WD6400BEVT-22A0RT0Exit Exit Saving ChangesBios Flash Utility USB FDD DOS Flash UtilityIDE1 HL-DT-STDVDRAM GT30N USB HDDWinFlash Utility Remove HDD Password Remove HDD/BIOS Password UtilitiesSelect Enter Unlock Password and press Enter Removing Bios Passwords Using DMITools Using Boot Sequence SelectorMiscellaneous Utilities Using the LAN MAC Utility Example 1 Read DMI Information from MemoryChapter Replacement Requirements Disassembly RequirementsRelated Information Pre-disassembly Instructions Disassembly Process Main Screw List Quantity Acer Part NumberExternal Modules Disassembly Flowchart External Module Disassembly ProcessScrew List Step Quantity Removing the Battery Pack Removing the Dummy Card Removing the Base Door Step Screw Quantity Screw TypeLift the base door out and away Removing the Hard Disk Drive Module Remove the two 2 screws of the HDD bracket Removing the Dimm Module Removing the Wlan Module Pull the Wlan module out and away Chapter Removing the ODD Module Remove the two 2 screws of the ODD bracket Removing the RTC Battery Main Unit Disassembly Process Main Unit Disassembly FlowchartScrew List Step Quantity Removing the Keyboard Chapter Removing the Upper Cover Step Screw Quantity Screw Type Step Screw Quantity Screw Type Chapter Removing the Switch Board Unlock and disconnect the switch board FFC Removing the Power Board Lift the power board away Removing the LCD Module Chapter Step Screw Quantity Screw Type Screw List Step Quantity Screw Type Removing the I/O BoardM2.5*5 Page Removing the Bluetooth Module Detach the Bluetooth module cable from the module Chapter Removing the Mainboard Page Removing the Thermal Module Removing the CPU Removing the PCH Thermal Unit Removing the Power Cable Assembly Chapter LCD Module Disassembly Process LCD Module Disassembly FlowchartStep Screw Quantity Removing the LCD Bezel Step Screw Quantity Screw Type Remove LCD Bezel M2.5*4Chapter Removing the Camera Board Removing the LCD Panel Step Screw Quantity Screw Type Remove LCD Panel M2x3Page Disconnect the FPC cable Removing the Microphone Cable Removing the Antennas Step Screw Quantity Screw Type Remove Right Hinge M2.5*3 Pry the antenna off the casing LCD Reassembly Procedure Replacing the AntennasStep Screw Quantity Screw Type Replace Right Hinge M2.5*3 Lay the cables along the retention guides Chapter Replacing the Microphone Replacing the LCD FPC Cable Replacing the LCD Panel Step Screw Quantity Screw Type LCD Panel Assembly M2.5x3 Replacing the Camera Board Replacing the LCD Bezel 102 Chapter Step Screw Quantity Screw Type Replace LCD Bezel M2.5*4 Main Unit Reassembly Process Replacing the Power AssemblyReplace the one 1 screw Replacing the PCH Thermal Module Replacing the CPUPage Replacing the Thermal Module Replacing the Main Board Step Screw Quantity Screw Type Replace Mainboard M2.5*5Screw List Step Quantity Screw Type Card Assembly M2.5x5 Replacing the I/O CardPage Replacing the Bluetooth Module Page Replacing the LCD Module Page 116 Chapter Replacing the Power Board Replacing the Switch Board Step Size Quantity Screw TypeReplacing the Upper Cover Replace the nine 9 screws Page Connect and lock the button board FFC Replacing the Keyboard Replacing the Wireless LAN Module Step Size Quantity Screw Type Wlan Assembly M2.5*3 Replacing the Dimm Module Step Size Quantity Screw Type HDD Assembly M3*3 Replacing the Hard Disk Drive128 Chapter Replacing the RTC Battery Replacing the ODD Module Page Replacing the Base Door Replacing the Battery Replace the Dummy Card Common Problems Symptoms Verified Go ToPower On Issue Computer Shuts down IntermittentlyNo Display Issue No Post or VideoRandom Loss of Bios Settings Abnormal Video DisplayLCD Failure Built-In Keyboard Failure TouchPad Failure Sound Problems Internal Speaker FailureSelect Set up microphone Microphone ProblemsInternal Microphone Failure Select Repair your computer HDD Not Operating CorrectlySelect Startup Repair USB Failure Right up/down side Other FailuresUndetermined Problems Intermittent ProblemsDimm Post Code Range Phase Post Code Reference TablesPeienterrecoverymode PEI Peimemoryinstall PEIPeiswitchstack PEI Peirecoverymediafound PEIBdsbeforepciioinstall BDS Dxesmarttimerinit DXEBdsinstallhotkey BDS Dxepcrtcinit DXEPost Description PostCode.h PostBDS Post Code Table Functionality Name Include\Post Description Code Smmacpidisablestart SMM Smmacpienablestart SMMSmmacpienableend SMM Smmacpidisableend SMM152 Chapter Mainboard Top View Mainboard Bottom View Dimm Socket Population Rules Bios Recovery Boot Block Bios RecoveryBios Recovery by Crisis Disk Bios Recovery HotkeyFRU Field Replaceable Unit List Main Assembly Exploded DiagramsDescription Part Number Chapter 159 LCD Assembly FRU List Power Cord Brazil Imetro 3 PIN Power CORDSWI1.8M 3PBLACK FZ010008-011Power Cord US 3PIN Rohs Power Cord UK 3PINODD Bezel BD Combo DVD/RW Super Multi 12.7MM ModuleODD Bezel -SUPER Multi Blur RAY Combo Module 12.7MMMK3265GSX Sata 8MB LF F/WGJ001J HDD BracketCategory Partname Acerpartno Camera Thermal Module DIS Main Board DISNV11P HM55 Dual Core WCPU RAM Main Board DIS NV11M HM55 Dual Core W Thermal Module UMAScrew List CategoryAppendix a Model Country Acer Part No Description170 Model Country Acer Part No Description 172 Model Country Acer Part No Description 174 Model Country Acer Part No Description 176 TWN Gctwn 178 Model Country Acer Part No Description 180 Model Country Acer Part No Description 182 AAP 184 Model Country Acer Part No Description 186 Memor ModelChip Ory 1GB BIII10 4KS N11PG 1G-DDR3 SO2GBIII10 Gbiii 4KS N11PG 1G-DDR3 SO4GN11PG 1G-DDR3 SO4G SO2G N11PG 1G-DDR3 SO1G728G50Mi 20Q 64*16*8 Appendix a 191 192 724G50Mi 20Q 64*16*8 AS5745G Ci78 522G64Mn 20M 64*16*8 524G50Mn 20M 64*16*8 432G64Mn 30M 64*16*8 198 522G25Bn 20M 64*16*8 626G50Mn 20M 64*16*8 UMA SO2G SO1G UMA SO2GUMA SO1G NSM8XS Extra Wireless Blueto Batte AdaOth Pter 6CELNBDCB4X NBDRW4X724G64Bn 2x2 BGN L2.2 KB.I170A.172 AS5745G 6CEL CZ/SK French 724G50Mn 2x2 BGN L2.2 KB.I170A.171 AS5745G 724G50Mn 2x2 BGN L2.2 KB.I170A.156 AS5745G 334G64Mn 2x2 BGN L2.2 KB.I170A.172 AS5745G 434G64Bn 2x2 BGN L2.2 KB.I170A.153 AS5745G 434G64Bn 2x2 BGN L2.2 Hebrew KB.I170A.173 AS5745G 434G50Mn 2x2 BGN L2.2 KB.I170A.153 AS5745G 434G50Mn 2x2 BGN L2.2 KB.I170A.148 AS5745G 522G25Mn 2x2 BGN L2.2 KB.I170A.172 AS5745 Type Description Cover BluetoothAppendix B AdapterType Description Card ReaderNB Chipset Software WiFi AntennaWireless LAN VGA ChipOnline Support Information Appendix C220 Bios IndexBlock Diagram 223