Acer Aspire V3-571 and V3-571G Notebook Service Guide
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... to run a BIOS Flash update: 1. Prepare a bootable USB HDD/FDD. 2. See Creating a USB Flash Crisis Disk on page 2-25. • Do not install memory related drivers (XMS, EMS, DPMI) when BIOS Flash is used • Use an AC adaptor power supply when running BIOS Flash utility. BIOS Flash Utilities BIOS Flash...
... to run a BIOS Flash update: 1. Prepare a bootable USB HDD/FDD. 2. See Creating a USB Flash Crisis Disk on page 2-25. • Do not install memory related drivers (XMS, EMS, DPMI) when BIOS Flash is used • Use an AC adaptor power supply when running BIOS Flash utility. BIOS Flash Utilities BIOS Flash...
Acer Aspire V3-571 and V3-571G Notebook Service Guide
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If the display is too dim at the highest brightness setting, the LCD is faulty and should be replaced. Remove and reinstall the video driver. 6. Remove the drives (refer to the desired resolution. • Click Apply and check the display. NOTE: Make sure that : •... Readjust if necessary. 4. Run the Windows Memory Diagnostic from the operating system DVD and follow the on adjusting the settings. Roll back the video driver to its highest level. Reseat the memory modules. 12. Check the display resolution is correctly configured: • Minimize or close all Windows. •...
If the display is too dim at the highest brightness setting, the LCD is faulty and should be replaced. Remove and reinstall the video driver. 6. Remove the drives (refer to the desired resolution. • Click Apply and check the display. NOTE: Make sure that : •... Readjust if necessary. 4. Run the Windows Memory Diagnostic from the operating system DVD and follow the on adjusting the settings. Roll back the video driver to its highest level. Reseat the memory modules. 12. Check the display resolution is correctly configured: • Minimize or close all Windows. •...
Acer Aspire V3-571 and V3-571G Notebook Service Guide
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... internal speakers fail, perform the following : 1. Navigate to M/B Check Logic lower OK Swap M/B NG Swap Logic lower Figure 4:6. If updated recently, roll back the audio driver to determine that other audio applications are no device conflicts • No hardware is properly installed • There are no red Xs or yellow exclamation...; Click the volume icon on the taskbar • Drag the slider to 50 and not muted. 4-9 Troubleshooting Boot the computer. 2. Remove and reinstall the audio driver. 5. Check the Device Manager to the previous version. 4.
... internal speakers fail, perform the following : 1. Navigate to M/B Check Logic lower OK Swap M/B NG Swap Logic lower Figure 4:6. If updated recently, roll back the audio driver to determine that other audio applications are no device conflicts • No hardware is properly installed • There are no red Xs or yellow exclamation...; Click the volume icon on the taskbar • Drag the slider to 50 and not muted. 4-9 Troubleshooting Boot the computer. 2. Remove and reinstall the audio driver. 5. Check the Device Manager to the previous version. 4.