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Aspire Digital 8943G manual Chapter

Models: 8943G

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

Page 120

4.Lift the power board clear of the right hinge.

5.Disconnect the power board cable from the connector.

110

Chapter 3

Page 119 Page 121

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Aspire Digital 8943G manual Chapter

Page 119 Page 121

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Contents

Aspire 8943G Series Service Guide Revision History Copyright III Conventions Preface Page Table of Contents Table of Contents Troubleshooting 171 Aspire 8943G Table of Contents System Specifications TV Tuner Wlan Certified Privacy control Energy Star Warranty System Block Diagram Top View Icon Description Icon Description Thumbwheel Turn the volume up or down Closed Front View Left View HdmiSata Right View Base View Indicators Icon Function Description TouchPad Basics Function Left Button Right Button Main TouchPad Desired access Num Lock on Num Lock off Lock Keys and embedded numeric keypadLock key Description F12 Windows Keys Key Description Hot Keys Hotkey Icon Function Description Euro symbol Special Keys Processor Specification Processor SpecificationsCPU Core Logic Specifications System Memory SpecificationLvds 4GB Video Interface Specification Memory Combinations Slot Total Memory0MB USB Port Specification Hdmi Port SpecificationSystem Board Major Chips Specification Vram Hard Disk Drive Interface Specification Sata Bios LCD Specification LCD Display Supported Resolution Bits Bluetooth Specification Audio Subsystem Specification Audio CodecBT2.1+EDR RAM LAN Interface Specification Keyboard SpecificationMedia Card Reader Specification Atheros AR8151 Ports Specification Camera 1.3M SpecificationsWireless LAN Specification OV0 Battery Specification Super-Multi Drive Module AC Adapter Specification System Power ManagementSystem LED Indicator Specification S5ON Suson Mainon Vron +NBCORE Power Specification Initial Stand Suspend Hibernate Soft Off Chapter Navigating the Bios Utility System Utilities Information Parameter Description Main Parameter Description Format/Option Disabled or SecurityParameter Description Option Clear or Set Enter New Password Continue Boot USB CD/DVD Exit Exit Exit Saving Changes Bios Flash Utility DOS Flash Utility WinFlash Utility Remove HDD Password 0KJFN42 UVEIQ96 Removing Bios Passwords 07yqmjd Cjl14tm 6mbzjaj Using Boot Sequence Selector Miscellaneous Utilities Using the LAN MAC Utility Function Description Replacement Requirements Related Information Pre-disassembly Instructions Disassembly Process Acer DescriptionScrew 1.6D Screw 2.5D External Modules Disassembly Flowchart External Module Screw List Step Quantity Step Screw Quantity TBD Removing the Battery Pack Removing the Dummy Card Removing the Base Door Removing the Hard Disk Drive Module Step Screw Quantity Screw Type 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 Disassembly Flowchart Main Unit Screw List Step Quantity 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 RTC Battery Removing the Thermal Module 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 Removing the LCD Hinge Bezel LCD Module Screw List Step Quantity 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 LCD Reassembly Procedure Replacing the Power Board 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 Camera Board Replacing the LCD BezelPage Replacing the LCD Hinge Bezel Page Main Unit Reassembly Process Replacing the Front SpeakersPage Replace the two 2 screws to secure the front speaker Replacing the DC-In Cable Assembly Replacing the TV Tuner Cable Assembly Step Screw Quantity Screw Type Subwoofer Assembly M2.5*4 Replacing the Subwoofer and Back Speaker 128 Chapter Back Speaker M2.5*4 Assembly Chapter 129 130 Chapter Replacing the PCH Heatsink Replacing the CPU Socket Pin1 Locator Replacing the Thermal Module 134 Chapter Replacing the RTC Battery Replacing the Mainboard 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 Replacing the Slave HDD Module Step Size Quantity Screw Type 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 Base Door Replacing the Dummy Card Replacing the Battery Troubleshooting Symptoms Verified Go To Power On Issue Computer Shuts down Intermittently No Display Issue Start Random Loss of Bios Settings Abnormal Video Display LCD Failure Built-In Keyboard Failure TouchPad Failure Sound Problems Internal Speaker Failure Microphone Problems Internal Microphone Failure Select Set up microphone HDD Not Operating CorrectlySelect Repair your computer Select Startup Repair USB Failure Right up/down side Other Failures Intermittent Problems Dimm Post Code Range Phase Peimemoryinstall PEI Peiswitchstack PEIPeienterrecoverymode PEI Peirecoverymediafound PEI Bdsinstallhotkey BDS Bdsbeforepciioinstall BDSBdsenumerateallbootoption BDS Dxesmmcontrolerinit DXE Bdsendofbootselection BDS Bdsentersetup BDSBdsenterbootmanager BDS Bdsbootdeviceselect BDS Smmacpienablestart SMM Smmacpienableend SMMSmmacpidisablestart SMM Smmacpidisableend SMM 188 Chapter Mainboard Top View Mainboard Bottom View Clearing Password Check and Bios Recovery Mainboard Cmos Discharge Bios Recovery by Crisis Disk Bios Recovery Boot Block Main Assembly Description Part Number LCD Assembly 10 11 Battery FRU ListCategory Adapter Cable CASE/COVER/BRACKET Assembly CPU/PROCESSOR HDD Keyboard Category DVD RW Drive BD Combo Drive BD RW Drive Power Saving LCD CoverAntenna WLAN-MAIN Antenna WLAN-AUX Mainboard Memory HeatsinkSpeaker Accessory Screw TableScrew 208 Chapter Aspire 8943G Model Acer Country DescriptionLX.PUH Emea LX.PUH AAP LX.PUH TWN Gctwn LX.PUH Chin 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 Emea LX.PU1 Chin Model Acer Country Description 230 AS8943G-436G1TBn W7HP64ATGB1 MC 232 Model Acer Country Description AS8943G-434G64Mn W7HP64ATGB1 MC LX.PUG Emea S2.PUGLX.PUG AAP VHFFP1.3CALRZH31 S2.PUG Gctwn VHFFP1.3CALRES61S2.PTJ0 VHFFP1.3CALRCES62 S2.PWC 238 Model Acer Country Description LX.PUJ0 Emea AS8943G-434G1TBn W7HP64ATGB1 MC 242 Model Acer Country Description S2.PUJ0 LX.PU2 Emea Model Country Acer P/N BOM Name CPU LCDVGA Chip Wuxgagl PRO AS8943G Eastern AS8943G Middle AS8943GBROA BroadwaDWAYPRO1GBC Wuxgagl Ypro AS8943G Austria LX.PU102 AS8943G Hungary LX.PU102 AS8943G Serbia LX.PU102 AS8943G Belgium LX.PU102 AS8943G Latvia LX.PU102 DWAYPRO1GBT Wuxgagl Ypro LX.PUH02 AS8943GBROA LX.PUG02 AS8943GBROA Gctwn LX.PUH02 AS8943GBROA AS8943G Belgium AS8943G Latvia USA LX.PWC0 AS8943GMADIS 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 Model Country Acer P/N Memory 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.PUJ02 1G-DDR3 SO4GBIII10 SO2GBIII10 LX.PUH02 1G-DDR3 SO4GBIII10 SO2GBIILX.PUG02 1G-DDR3 SO4GBIII10 SO2GBII LX.PUH02 1G-DDR3 SO4GBIII10 LX.PUG02 1G-DDR3 SO4GBIII10 LX.PUH02 1G-DDR3 SO2GBIII10Gctwn LX.PUH02 1G-DDR3 SO4GBIII10 Gctwn LX.PUH02 1G-DDR3 SO2GBIII10 724G1TMn Europe 210 64*16*8 AS8943G Eastern USA LX.PWC02 1G-DDR3 SO2GBIII10 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 Model Country Acer Memory HDD 1GB HDD 2GB ODD LX.PU20 NBDCB4 434G1TBn 010 AS8943G Holland LX.PU10 434G64Mn 033 AS8943G Cyprus 434G64Mn 029 AS8943G Middle East AS8943G Cyprus NBDRW4 LX.PUH0 LX.PUG0LX.PUH0 SO4GBII LX.PUG0 SO4GBII S2.PUG0 SO4GBII Gctwn LX.PUH0 724G1TMn Europe 191 AS8943G France USA LX.PWC 724G64Mn 02.055 AS8943G Belgium 724G64Mn 010 AS8943G Holland 724G64Mn 044 AS8943G Middle East LX.PUG0 SO2GBII LX.PUH0 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 Gctwn S2.PUG0 SO2GBII S2.PUH0 SO2GBII 728G64Bn 047 I10 AS8943G Germany Model Country Acer P/N Wireless LAN1 Bluetooth S2.PWC SO4GBIILX.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 Finger Print KeyboardLAN MEM Remote Controller NB Chipset WiFi Antenna Wireless LANSB Chipset Software 348 Online Support Information 350 Removing 99, 103 Removing 74, 75, 77, 79

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