Acer Aspire E1-431 and E1-471 Notebook Service Guide
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... Battery indicator 2 HDD/SSD/Card Reader activity indicator Communication indicator Description Accepts various media card formats (MS, MS PRO, SD3.0, MMC, xD). Indicates the hard driver or card reader's activity of read/write operations Indicates the computer's wireless (3G/Wi-Fi) connectivity device status. Closed Front View # Icon Item 1 Multi-in...
... Battery indicator 2 HDD/SSD/Card Reader activity indicator Communication indicator Description Accepts various media card formats (MS, MS PRO, SD3.0, MMC, xD). Indicates the hard driver or card reader's activity of read/write operations Indicates the computer's wireless (3G/Wi-Fi) connectivity device status. Closed Front View # Icon Item 1 Multi-in...
Acer Aspire E1-431 and E1-471 Notebook Service Guide
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...Continued) Item Features Amplifier Specification Software: Compatible with Windows Logo Program 3.10 and future requirements WaveRT-based audio function driver for Windows Vista EAX™ 1.0 & 2.0, Direct Sound 3D, and I3DL2 compatible HRTF 3D Positional Audio (...AEC), Noise Suppression (NS), and Beam Forming (BF) technology for voice application Smart multiple streaming operation HDMI audio driver for AMD platform Dolby ® PCEE program™ (optional software feature) Fortemedia ® SAM™ technology for...
...Continued) Item Features Amplifier Specification Software: Compatible with Windows Logo Program 3.10 and future requirements WaveRT-based audio function driver for Windows Vista EAX™ 1.0 & 2.0, Direct Sound 3D, and I3DL2 compatible HRTF 3D Positional Audio (...AEC), Noise Suppression (NS), and Beam Forming (BF) technology for voice application Smart multiple streaming operation HDMI audio driver for AMD platform Dolby ® PCEE program™ (optional software feature) Fortemedia ® SAM™ technology for...
Acer Aspire E1-431 and E1-471 Notebook Service Guide
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... versions of system programs New features or options Restore a BIOS when it becomes corrupted. NOTE: NOTE: Do not install memory related drivers (XMS, EMS, DPMI) when Flash is used . BIOS Flash Utilities 0 BIOS Flash memory updates are required for the following to update the system BIOS Flash...
... versions of system programs New features or options Restore a BIOS when it becomes corrupted. NOTE: NOTE: Do not install memory related drivers (XMS, EMS, DPMI) when Flash is used . BIOS Flash Utilities 0 BIOS Flash memory updates are required for the following to update the system BIOS Flash...
Acer Aspire E1-431 and E1-471 Notebook Service Guide
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Start the computer. Roll back the video driver to Maintenance Flowchart). 11. Remove any memory cards and CD/DVD discs. 8. Refer to Disassembly Process. If extensive pixel damage is present (different ... dark spots appear in the same locations on the screen), the LCD is not normal, right-click on -screen prompts. 9. Remove and reinstall the video driver. 6. Disconnect power and all Windows. If display size is only abnormal in an application, check the view settings and control/mouse wheel zoom...
Start the computer. Roll back the video driver to Maintenance Flowchart). 11. Remove any memory cards and CD/DVD discs. 8. Refer to Disassembly Process. If extensive pixel damage is present (different ... dark spots appear in the same locations on the screen), the LCD is not normal, right-click on -screen prompts. 9. Remove and reinstall the video driver. 6. Disconnect power and all Windows. If display size is only abnormal in an application, check the view settings and control/mouse wheel zoom...
Acer Aspire E1-431 and E1-471 Notebook Service Guide
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Check the Device Manager to M/B OK NG Swap Logic lower/Logic upper Swap M/B Figure 4-6. Remove and reinstall the audio driver. 5. If updated recently, roll back the audio driver to Start Control Panel System and Maintenance System Device Manager. Internal Speaker Failure 0 If internal Speakers fail, perform the following , one...
Check the Device Manager to M/B OK NG Swap Logic lower/Logic upper Swap M/B Figure 4-6. Remove and reinstall the audio driver. 5. If updated recently, roll back the audio driver to Start Control Panel System and Maintenance System Device Manager. Internal Speaker Failure 0 If internal Speakers fail, perform the following , one...
Acer Aspire E1-431 and E1-471 Notebook Service Guide
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...2F BDS 30 BDS 31 BDS 32 BDS_LEGACY_BOOT_EVENT BDS 33 Description USB host controller initialization USB BUS driver initialization USB device driver initialization Console device initial fail Display logo or system information IDE controller initialization SATA controller initialization SIO controller... initialization ISA BUS driver initialization Floppy device initialization Serial device initialization IDE device initialization AHCI device initialization Dispatch option ROMs Get...
...2F BDS 30 BDS 31 BDS 32 BDS_LEGACY_BOOT_EVENT BDS 33 Description USB host controller initialization USB BUS driver initialization USB device driver initialization Console device initial fail Display logo or system information IDE controller initialization SATA controller initialization SIO controller... initialization ISA BUS driver initialization Floppy device initialization Serial device initialization IDE device initialization AHCI device initialization Dispatch option ROMs Get...