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Aspire Digital 8943G manual

Models: 8943G

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Troubleshooting Specifications Install System Block Diagram Bluetooth Password Euro symbol Indicators Wireless LAN Warranty

Page 77

4.Unlock and disconnect the touchpad board FFC.

5.Unlock and disconnect the speaker cable.

6.Disconnect and remove the power cable.

Chapter 3

67

Page 76 Page 78

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Aspire Digital 8943G manual

Page 76 Page 78

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Contents

Aspire 8943G Series Service Guide Revision History III Copyright Conventions Preface Page Table of Contents Table of Contents Aspire 8943G Troubleshooting 171 Table of Contents System Specifications TV Tuner Certified Wlan Energy Star Privacy control Warranty System Block Diagram Icon Description Top View Closed Front View Icon Description Thumbwheel Turn the volume up or down Sata Left ViewHdmi Base View Right View Icon Function Description Indicators Function Left Button Right Button Main TouchPad TouchPad Basics Lock Keys and embedded numeric keypad Desired access Num Lock on Num Lock offLock key Description F12 Key Description Windows Keys Hotkey Icon Function Description Hot Keys Special Keys Euro symbol CPU Processor SpecificationProcessor Specifications System Memory Specification Core Logic SpecificationsLvds 4GB 0MB Video Interface SpecificationMemory Combinations Slot Total Memory Hdmi Port Specification USB Port SpecificationSystem Board Major Chips Specification Vram Sata Hard Disk Drive Interface Specification LCD Specification Bios LCD Display Supported Resolution Bits Audio Subsystem Specification Audio Codec Bluetooth SpecificationBT2.1+EDR RAM Keyboard Specification LAN Interface SpecificationMedia Card Reader Specification Atheros AR8151 Camera 1.3M Specifications Ports SpecificationWireless LAN Specification OV0 Super-Multi Drive Module Battery Specification System Power Management AC Adapter SpecificationSystem LED Indicator Specification S5ON Suson Mainon Vron +NBCORE Power Specification Initial Stand Suspend Hibernate Soft Off Chapter System Utilities Navigating the Bios Utility Parameter Description Information Parameter Description Format/Option Main Security Disabled orParameter Description Option Clear or Set Enter New Password Continue USB CD/DVD Boot Exit Exit Saving Changes Exit DOS Flash Utility Bios Flash Utility WinFlash Utility 0KJFN42 UVEIQ96 Remove HDD Password 07yqmjd Cjl14tm 6mbzjaj Removing Bios Passwords Miscellaneous Utilities Using Boot Sequence Selector Function Description Using the LAN MAC Utility Related Information Replacement Requirements Pre-disassembly Instructions Acer Description Disassembly ProcessScrew 1.6D Screw 2.5D External Module Screw List Step Quantity External Modules Disassembly Flowchart TBD Step Screw Quantity Removing the Battery Pack Removing the Dummy Card Removing the Base Door Step Screw Quantity Screw Type Removing the Hard Disk Drive Module Master HDD Bracket M3*3.5 Ni Disassembly Removing the Dimm Module Removing the Wlan Module Removing the TV Tuner Module Step Screw Quantity Screw Type Removing the Slave HDD Module Remove two 2 screws from the HDD connector Removing the ODD Module Remove the two 2 screws from the ODD bracket Removing the Keyboard Keyboard Module M1.6*1.35 Disassembly Main Unit Screw List Step Quantity Main Unit Disassembly Flowchart Removing the Upper Cover and LCD Module Page Step Screw Quantity Screw Type Page Chapter Removing the Microphone Cable Removing the Bluetooth Module Page Removing the Mainboard to Touchpad Cable Removing the Touchpad Module Touchpad Module M2-0.4*2 Disassembly Removing the Finger Print Board Step Screw Quantity Screw Type Removing the LAN Board Chapter Removing the USB Board Chapter Remove one 1 screw from the USB board Removing the Mainboard Remove two 2 screws from the mainboard Removing the Thermal Module Removing the RTC Battery Step Screw Quantity Screw Type Removing the CPU Removing the PCH Heatsink Removing the Subwoofer and Back Speaker Remove one 1 screw from the back speaker Remove two 2 screws from the subwoofer Removing the TV Tuner Cable Assembly Removing the DC-In Cable Assembly Removing the Front Speakers Front Speaker M2.5*4 Disassembly Page LCD Module Disassembly Flowchart LCD Module Screw List Step Quantity Removing the LCD Hinge Bezel 100 Chapter Removing the LCD Bezel 102 Chapter Removing the Camera Board Removing the LCD Panel Step Screw Quantity Screw Type 106 Chapter Removing the Arcade Board Remove the two 2 securing screws from the arcade board Removing the Power Board 110 Chapter Replacing the Power Board LCD Reassembly Procedure Replace the two 2 screws to secure the power board Replacing the Arcade Board Replacing the LCD Panel Page M2*3 Step Screw Quantity Screw Type LCD Panel Assembly M2.5*4 Replacing the LCD Bezel Replacing the Camera BoardPage Replacing the LCD Hinge Bezel Page Replacing the Front Speakers Main Unit Reassembly ProcessPage Replace the two 2 screws to secure the front speaker Replacing the DC-In Cable Assembly Replacing the TV Tuner Cable Assembly Replacing the Subwoofer and Back Speaker Step Screw Quantity Screw Type Subwoofer Assembly M2.5*4 128 Chapter Back Speaker M2.5*4 Assembly Chapter 129 130 Chapter Replacing the PCH Heatsink Socket Pin1 Locator Replacing the CPU Replacing the Thermal Module 134 Chapter Replacing the Mainboard Replacing the RTC Battery Step Screw Quantity Screw Type Main Board Assembly M2.5*6 Page Replacing the USB Board Page Replacing the LAN Board Page Replacing the Finger Print Board Step Screw Quantity Screw Type Replacing the Touchpad Board Replace the four 4 screws Replacing the Mainboard to Touchpad Cable Page Replacing the Bluetooth Module Page Replacing the Microphone Cable Replacing the Upper Cover and LCD Module 152 Chapter Page 154 Chapter Page 156 Chapter Replacing the Keyboard 158 Chapter Replacing the ODD Module ODD Module M2.5*6 Assembly Step Size Quantity Screw Type Replacing the Slave HDD Module 162 Chapter Replace the two 2 screws to secure the Slave HDD module door Replacing the TV Tuner Module Replacing the Wireless LAN Module Replacing the Dimm Module Replacing the Hard Disk Drive Master HDD Module M2*5 Assembly Replacing the Dummy Card Replacing the Base Door Replacing the Battery Symptoms Verified Go To Troubleshooting Computer Shuts down Intermittently Power On Issue Start No Display Issue Abnormal Video Display Random Loss of Bios Settings LCD Failure Built-In Keyboard Failure TouchPad Failure Internal Speaker Failure Sound Problems Internal Microphone Failure Microphone Problems HDD Not Operating Correctly Select Set up microphoneSelect Repair your computer Select Startup Repair Other Failures USB Failure Right up/down side Dimm Intermittent Problems Post Code Range Phase Peiswitchstack PEI Peimemoryinstall PEIPeienterrecoverymode PEI Peirecoverymediafound PEI Bdsbeforepciioinstall BDS Bdsinstallhotkey BDSBdsenumerateallbootoption BDS Dxesmmcontrolerinit DXE Bdsentersetup BDS Bdsendofbootselection BDSBdsenterbootmanager BDS Bdsbootdeviceselect BDS Smmacpienableend SMM Smmacpienablestart SMMSmmacpidisablestart SMM Smmacpidisableend SMM 188 Chapter Mainboard Top View Mainboard Bottom View Mainboard Cmos Discharge Clearing Password Check and Bios Recovery Bios Recovery Boot Block Bios Recovery by Crisis Disk Description Part Number Main Assembly 10 11 LCD Assembly FRU List BatteryCategory Adapter Cable CASE/COVER/BRACKET Assembly CPU/PROCESSOR HDD Keyboard Category DVD RW Drive BD RW Drive BD Combo Drive LCD Cover Power SavingAntenna WLAN-MAIN Antenna WLAN-AUX Mainboard Speaker MemoryHeatsink Screw AccessoryScrew Table 208 Chapter Model Acer Country Description Aspire 8943GLX.PUH Emea LX.PUH AAP LX.PUH Chin LX.PUH TWN Gctwn Model Acer Country Description 212 AS8943G-724G1TMn W7HP64ATGB1 MC 214 S2.PUH 216 AS8943G-728G1.28TBn W7HP64ATGB1 MC 218 Model Acer Country Description AS8943G-728G1TBn W7HP64ATGB1 MC Model Acer Country Description 222 AS8943G-728G64Bn W7HP64ATGB1 MC 224 Model Acer Country Description AS8943G-724G64Mn W7HP64ATGB1 MC Model Acer Country Description LX.PU1 Chin LX.PU1 Emea Model Acer Country Description 230 AS8943G-436G1TBn W7HP64ATGB1 MC 232 Model Acer Country Description AS8943G-434G64Mn W7HP64ATGB1 MC S2.PUG LX.PUG EmeaLX.PUG AAP VHFFP1.3CALRZH31 VHFFP1.3CALRES61 S2.PUG GctwnS2.PTJ0 VHFFP1.3CALRCES62 S2.PWC 238 Model Acer Country Description LX.PUJ0 Emea AS8943G-434G1TBn W7HP64ATGB1 MC 242 Model Acer Country Description LX.PU2 Emea S2.PUJ0 VGA Chip Model Country Acer P/N BOM NameCPU LCD Wuxgagl PRO AS8943G Eastern AS8943G Middle DWAYPRO1GBC Wuxgagl Ypro AS8943GBROABroadwa AS8943G Austria LX.PU102 AS8943G Hungary LX.PU102 AS8943G Serbia LX.PU102 AS8943G Belgium LX.PU102 AS8943G Latvia LX.PU102 DWAYPRO1GBT Wuxgagl Ypro LX.PUG02 AS8943GBROA LX.PUH02 AS8943GBROA Gctwn LX.PUH02 AS8943GBROA AS8943G Belgium AS8943G Latvia LX.PWC0 AS8943GMADIS USA LX.PWC0 AS8943GMADIS AS8943G Baltic 724G64Mn Europe 008 AS8943G Israel 724G64Mn East 033 724G64Mn Africa 063 AS8943G China AS8943G Czech 728G1.28 East 180 AS8943G Turkey AS8943G Austria AS8943G Hungary AS8943G Serbia AS8943G Russia AS8943G Greece S2.PWC0 AS8943GMADIS Memory Model Country Acer P/N 434G1TBn Europe 011 64*16*8 AS8943G Eastern AS8943G South Africa 434G64Mn 003 64*16*8 AS8943G Baltic LX.PU102 1G-DDR3 SO4GBIII10 SO2GBIII10 AS8943G Baltic LX.PU102 1G-DDR3 SO4GBIII10 LX.PUH02 1G-DDR3 SO4GBIII10 SO2GBII LX.PUJ02 1G-DDR3 SO4GBIII10 SO2GBIII10LX.PUG02 1G-DDR3 SO4GBIII10 SO2GBII LX.PUH02 1G-DDR3 SO4GBIII10 LX.PUH02 1G-DDR3 SO2GBIII10 LX.PUG02 1G-DDR3 SO4GBIII10Gctwn LX.PUH02 1G-DDR3 SO4GBIII10 Gctwn LX.PUH02 1G-DDR3 SO2GBIII10 724G1TMn Europe 210 64*16*8 AS8943G Eastern LX.PWC02 1G-DDR3 SO2GBIII10 USA LX.PWC02 1G-DDR3 SO2GBIII10 724G64Mn 024 64*16*8 AS8943G Baltic 724G64Mn 007 64*16*8 AS8943G Germany AS8943G Middle East LX.PUG02 1G-DDR3 SO2GBIII10 728G1.14T 001 64*16*8 I10 AS8943G Algeria 728G1.28T 141 64*16*8 I10 AS8943G Holland 728G1.28T 166 64*16*8 I10 AS8943G Portugal 728G1.28T 008 64*16*8 AS8943G Switzerland AS8943G Germany 728G1TBn 108 64*16*8 I10 AS8943G Spain 728G64Bn Europe 065 64*16*8 I10 AS8943G Eastern HDD 1GB HDD 2GB ODD Model Country Acer Memory NBDCB4 LX.PU20 434G1TBn 010 AS8943G Holland LX.PU10 434G64Mn 033 AS8943G Cyprus 434G64Mn 029 AS8943G Middle East AS8943G Cyprus NBDRW4 LX.PUG0 LX.PUH0LX.PUH0 SO4GBII LX.PUG0 SO4GBII Gctwn LX.PUH0 S2.PUG0 SO4GBII 724G1TMn Europe 191 AS8943G France USA LX.PWC 724G64Mn 02.055 AS8943G Belgium 724G64Mn 010 AS8943G Holland 724G64Mn 044 AS8943G Middle East LX.PUH0 SO2GBII LX.PUG0 SO2GBII 728G1.28T 164 I10 AS8943G Baltic 728G1.28T 152 I10 AS8943G Italy 728G1.28T Africa 178 I10 AS8943G South 728G1.28T 005 I10 AS8943G Thailand 728G1TBn 103 I10 AS8943G Italy S2.PUH0 SO2GBII Gctwn S2.PUG0 SO2GBII 728G64Bn 047 I10 AS8943G Germany LX.PWC SO4GBII Model Country Acer P/N Wireless LAN1 BluetoothS2.PWC SO4GBII 322 Model Country Acer P/N Wireless LAN1 Bluetooth 324 Model Country Acer P/N Wireless LAN1 Bluetooth 326 Model Country Acer P/N Wireless LAN1 Bluetooth 328 LX.PUH02.183 3rd WiFi 2x2 BGN 724G1TBn AS8943G 330 LX.PWC02.074 3rd WiFi 2x2 BGN 724G50Bn AS8943G 332 Model Country Acer P/N Wireless LAN1 Bluetooth 334 Model Country Acer P/N Wireless LAN1 Bluetooth 336 Model Country Acer P/N Wireless LAN1 Bluetooth 338 S2.PUG02.001 3rd WiFi 2x2 BGN 728G1TMn Appendix a 339 340 Model Country Acer P/N Wireless LAN1 Bluetooth 342 Vendor Type Description 2nd HDD CPU Keyboard Finger PrintLAN MEM NB Chipset Remote Controller Wireless LAN WiFi AntennaSB Chipset Software 348 Online Support Information 350 Removing 99, 103 Removing 74, 75, 77, 79

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