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Acer 7745 manual Chapter

Models: 7745

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Specs Install System Block Diagram Replacement Requirements Warranty Wireless LAN Common Problems Bios Setup Utility Pre-disassembly Instructions Post Code Range Phase

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Contents

Aspire 7745 Series Service Guide Revision History Copyright IIIConventions Preface Page Table of Contents 139 ViiiAcer Aspire 7745 Series Acer Aspire 7745G SeriesAspire 7745 Series Table of Contents Chapter FeaturesTFT LCD Storage subsystem Communication Energy StarPorts Warranty System Block Diagram IntelTop View Icon DescriptionClosed Front View Left View Right ViewBase View Icon Function Description 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 DescriptionEuro symbol Special KeysProcessor Specifications Hardware Specifications and ConfigurationsProcessor Specification CPUCamera 1.3M Specifications Power and Keyboard Controller SpecificationMedia Card Reader Specification LqfpCore Logic Specifications System Memory SpecificationVideo Specifications DDR3RPM Hard Disk Drive Interface SpecificationHgst SataBluetooth Interface Specification LCD SpecificationAUO Battery Specification Cell Audio Subsystem SpecificationWireless Module 802.11b/g/Draft-N Specification AS10D3ELAN Interface Specification Hdmi Port Specification 3G Module SpecificationUSB Port Specification Memory Combinations Slot Total MemoryPcmcia Port Not available with this model Specification Super-Multi Drive ModulePorts Specification System Board Major Chips SpecificationLCD Inverter Not available with this model Specification AC Adapter Specification LCD Display Supported Resolution BitsSystem LED Indicator Specification Power Specification Initial Stand Suspend Hibernate Soft Off Chapter Bios Setup Utility Navigating the Bios UtilityInformation Parameter DescriptionMain Option Switchable orParameter Description Format/Option Parameter Description Option Disabled orSecurity Clear or SetEnter New Password Continue USB FFD BootUSB HDD USB KEYExit Exit Saving ChangesBios Flash Utility DOS Flash UtilityRemove HDD Password WinFlash UtilityPage Removing Bios Passwords 07yqmjd Cjl14tm 6mbzjajUsing Boot Sequence Selector Miscellaneous UtilitiesUsing the LAN MAC Utility Function DescriptionRemoving Bios Passwords Chapter Replacement Requirements Disassembly RequirementsRelated Information Pre-disassembly Instructions Main Screw List Quantity Acer Part Number Disassembly ProcessTBD External 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 TypeRemoving 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 Removing the 2nd HDD Module Step Screw Quantity Screw Type Remove the four 4 screws from the HDD bracket Removing the ODD Module Page Main Unit Disassembly Process Main Unit Disassembly FlowchartStep Screw Quantity Removing the Keyboard Page Removing the Upper Cover Remove the seven 7 screws from the upper cover Removing the LCD Module Remove the four 4 screws from the hinges Removing the Bluetooth Module Detach the Bluetooth module cable from the module Chapter Removing the USB Board Remove one 1 screw from the USB board Removing the Mainboard Remove the three 3 screws from the mainboard Removing the LAN Board Removing the RTC Battery Removing the Thermal Module Lift the thermal module away from the main board Chapter Removing the CPU Removing the PCH Heatsink Removing the DC-IN Cable Assembly Removing the Switch Board Unlock and disconnect the switch board FFC Removing the Power Board Remove the three 3 screws LCD Module Disassembly Process LCD Module Disassembly FlowchartRemoving the LCD Bezel Remove the bezel from the LCD module Chapter Removing the Camera Board Removing the LCD Panel LCD Bracket Disassembly Page Chapter Removing the Antennas Pry the right antenna from the casing LCD Reassembly Procedure Replacing the MicrophoneReplacing the Antennas Lay the cables around the module edge Chapter 101 Replacing the LCD Panel Page 104 Chapter Place the Lvds cable into cable guides Chapter 105 Replacing the Camera Board Replacing the LCD Bezel Replace the two 2 bezel screws Main Unit Reassembly Process Replacing the Power AssemblyReplacing the PCH Thermal Module Replacing the CPUPage Replacing the Thermal Module Replacing the RTC Battery 114 Chapter Replacing the Mainboard Replacing the USB board Page Replacing the Bluetooth Module Page Replacing the LCD Module Page Replacing the Power Board Replacing the Switch Board Replacing the Upper Cover Page Connect and lock the Power board FFC Replacing the Keyboard Replacing the Wireless LAN Module Replacing the Dimm Module Replacing the 2nd HDD Module Page Replacing the Hard Disk Drive Page Replacing the ODD Module Page Replacing the Base Door Replacing the Battery Replace the Dummy Card138 Chapter Common Problems Symptoms Verified Go ToPower On Issue Computer Shuts down IntermittentlyNo Display Issue StartRandom Loss of Bios Settings Abnormal Video DisplayLCD Failure Built-In Keyboard Failure TouchPad Failure Sound Problems Internal Speaker FailureSelect Set up microphone Internal Microphone FailureSelect 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 PEIDxesatainit DXE Bdsinstallhotkey BDSBdsbeforepciioinstall BDS Dxesmmcontrolerinit DXEPost Description PostCode.h PostBDS Post Code Table Functionality Name Include\Post Description Code Functionality Name Include\ PostCode.h Phase Description 156 Chapter Mainboard Top View Mainboard Bottom View Clearing Password Check and Bios Recovery Mainboard Cmos DischargeBios Recovery by Crisis Disk Bios Recovery Boot BlockFRU Field Replaceable Unit List Description Part Number Exploded DiagramsMain Assembly MB.PTZLCD Assembly FRU List Power Cordeu 1.8M 3PBLACK FM010008 Power CORDSWI1.8M 3PBLACK FZ010008Power Cord US 3PIN Rohs Power Cord Brazil Imetro 3 PINODD Bracket ODD Super Multi Module Assy Tray 8X DLODD Bezel Super Multi ODD BD Combo Module Assy2ND HDD Bracket HDD Bracket2ND HDD Conn ANT*2 LCD Module 17.3 LED WXGA+ Glare W/MICLCD COVERW/MIC,ANT*2 LCD Bracket Hinge L LCD BezelLCD Cable LCD Bracket Hinge RScrew Table Acer Aspire 7745G Series Appendix aModel Country Acer Description AAP Eastern Luxembo Emea LX.PUL Emea LX.PUM AS7745G-724G64Mn W7HP64ATEU7 MC AS7745G-724G64Mn EM W7HP64EMATME2 MC AS7745G-724G64Mn W7HP64RUATUK1 MC AS7745G-724G50Mn W7HP64ATFR1 MC AS7745G-724G50Mn EM W7HP64EMATMEB MC AS7745G-724G50Mi W7HP64RUATRU1 MC AS7745G-724G1TBn W7HP64ATFR1 MC Gctwn S2.PUM S2.PUP Gctwn S2.PULLX.PUN Gctwn S2.PUNAS7745G-523G32Mn EM W7HB64EMATTR1 MC AS7745G-434G82Bn W7HP64ATBC5 MC AS7745G-434G82Bn W7HP64ATLV1 MC Emea LX.PUN LX.PUKLX.PUP AS7745G-434G64Mn W7HP64ATLU3 MC Emea LX.PUK AS7745G-434G32Mn EM W7HP64EMATDZ1 MC AS7745G-434G32Mn W7HP64ATGR1 MC AS7745G-434G32Mn W7HP64ATPL1 MC AS7745G-434G1TMn W7HP64ATBC3 MC AS7745G-434G1TMn W7HP64ATEU7 MC AS7745G-434G1TMn W7HP64ATNL1 MC AS7745G-434G1TMn EM W7HP64EMATME2 MC AS7745G-434G1TMn W7HP64ATPT1 MC Emea LX.PUP Model Country Acer BOM Name S2.PUKGctwn S2.PUK D4V3JAS7745G Russia AS7745GMADISONPRO1GBCksQ3 Ci7720QM 728G1.28TB 02.046 AS7745GMADISONPRO1GBCksQ3 Ci7720QM 728G1.28TB 02.086 AS7745GMADISONPRO1GBCksQ3 Ci7720QM 726G1TMn 02.141 AS7745GMADISONPRO1GBCksQ3 Ci7720QM 724G64Mn 02.012 AS7745GMADISONPRO1GBCksQ3 Ci7720QM 724G64Mn 02.045 AS7745GMADISONPRO1GBCksQ3 Ci7720QM 724G50Mn 02.107 AS7745GMADISONPRO1GBCksQ3 Ci7720QM 724G50Mn 02.112 AS7745G Holland V3J AS7745GMADISONPRO1GBCks3V Ci5430M 438G1TBn 02.212 Spain AS7745GMADISONPRO1GBCks3V Ci5430M 434G82Bn 02.149 Germany AS7745GMADISONPRO1GBCks3V Ci5430M 434G82Bn 02.191 Spain AS7745GMADISONPRO1GBCks3V Ci5430M 434G64Mn 02.103 Germany AS7745GMADISONPRO1GBCks3V Ci5430M 434G64Mn 02.114 Serbia AS7745GMADISONPRO1GBCks3V Ci5430M 434G32Mn 02.018 Baltic AS7745GMADISONPRO1GBCks3V Ci5430M 434G32Mn 02.055 Poland AS7745GBROADWAYPRO1GBCks3 Ci5430M 434G1TMn 02.003 AS7745GBROADWAYPRO1GBCks3 Ci5430M 434G1TMn Europe 02.036 AS7745GBROADWAYPRO1GBCks3 Ci5430M 434G1TMn 02.073 AS7745GBROADWAYPRO1GBCks3 Ci5430M 434G1TMn Macedonia 02.060 Model Country Acer VGA Chip 1GB 2GBLX.PUM Broadwayp 1G-DDR3 N640GB5 728G1.28TB Europe 02.057 64*16*8 4KS AS7745G Eastern N640GB5 728G1.28TB 02.079 64*16*8 4KS AS7745G Middle East N640GB5 726G64Mn 02.062 64*16*8 4KS AS7745G Belgium N640GB5 724G64Mn 02.028 64*16*8 4KS AS7745G Greece N640GB5 724G64Mn 02.018 64*16*8 4KS AS7745G Switzerland N500GB5 724G50Mn 02.121 64*16*8 4KS AS7745G Greece AS7745G South N500GB5 724G1TBn Europe 02.027 64*16*8 4KS AS7745G France LX.PUN Madisonpr 1G-DDR3 Gctwn S2.PUM Broadwayp 1G-DDR3Gctwn S2.PUL Madisonpr 1G-DDR3 S2.PUP Broadwayp 1G-DDR3N640GB5 526G64Bn 02.208 64*16*8 4KS AS7745G Germany N500GB5 N320GB 434G82Bn 02.168 64*16*8 4KS AS7745G Denmark LX.PUK Parkxt LX.PUP Broadwayp 1G-DDR3 N640GB5 434G64Mn 02.141 64*16*8 4KS AS7745G Middle East 512M N500GB5 434G50Mn 02.005 N320GB5 434G32Mn 02.008 64*16*8 4KS AS7745G Latvia 512M N320GB5 434G32Mi 01.001 N500GB5 434G1TMn Europe 02.054 64*16*8 4KS AS7745G Eastern N500GB5 434G1TMn 02.070 64*16*8 4KS AS7745G Latvia N500GB5 434G1TMn 02.078 64*16*8 4KS AS7745G Portugal S2.PUK Parkxt Gctwn S2.PUK ParkxtModel Country Acer Memory 728G1.28T 065 AS7745G Czech AS7745G Luxembo AS7745G Switzerlan 724G64Mn 007 AS7745G Eastern AS7745G Middle 724G50Mn Europe 092 AS7745G Eastern 724G50Mn East 136 AS7745G Poland 724G1TBn 02.020 AS7745G Czech Gctwn S2.PUL0 SO2GBIII10 Gctwn S2.PUM SO2GBIII10LX.PUM SO4GBIII10 Gctwn S2.PUN0 SO2GBIII10 LX.PUN0 SO2GBIII10S2.PUP0 SO2GBIII10 S2.PUN0 SO2GBIII10434G82Bn 185 AS7745G Austria 434G82Bn East 180 AS7745G Middle LX.PUK0 SO2GBIII10 LX.PUP0 SO2GBIII10434G64Mn Urg 124 AS7745G Middle 434G64Mi 194 AS7745G Germany 434G32Mn Europe 023 AS7745G France 434G32Mn Africa 038 AS7745G South 434G1TMn 065 AS7745G Czech 434G1TMn 064 AS7745G Hungary 434G1TMn East 007 AS7745G Middle S2.PUK0 SO1GBIII10 LX.PUP0 SO2GBIII10 SO4GBIII10LX.PUK0 SO2GBIII10 SO1GBIII10 Gctwn S2.PUK0 SO2GBIII10Emea LX.PTZ0 Acer Aspire 7745 SeriesS2.PUK0 SO2GBIII10 Gctwn S2.PTZ0Emea LX.PTZ UMA Model Country Acer Part No BOM NameGctwn 4KSGctwn S2.PTZ SO1GBIII10 S2.PTZ UMALX.PTZ SO2GBIII10 S2.PTZ SO1GBIII10431G32Mi 02.003 AS7745 Vendor Type Description 2nd HDD Appendix BAspire 7745 Series AdapterCamera Vendor Type Description BatteryBluetooth Card ReaderVendor Type Description KeyboardWireless LAN WiFi AntennaNB Chipset Appendix B 277 278 Online Support Information Appendix C280 Bios IndexRemoving 74, 78