Acer Aspire One D270 Service Guide
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... from bootable USB HDD. If battery pack does not contain power to update the system BIOS Flash ROM. NOTE: NOTE: Do not install memory related drivers (XMS, EMS, DPMI) when Flash is used . Copy Flash Utility to bootable USB HDD. 3.
... from bootable USB HDD. If battery pack does not contain power to update the system BIOS Flash ROM. NOTE: NOTE: Do not install memory related drivers (XMS, EMS, DPMI) when Flash is used . Copy Flash Utility to bootable USB HDD. 3.
Acer Aspire One D270 Service Guide
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... 8. If the display is too dim at the highest brightness setting, the LCD is faulty and should be replaced. Roll back the video driver to Disassembly Process. 3. 4. Remove any memory cards and CD/DVD discs. 8. Check the display resolution is correctly configured: ...close all external devices including port replicators or docking stations. Connect the power and reboot the computer. 5. Remove and reinstall the video driver. 6. Connect an external monitor to the computer and switch between the internal display and the external display is not normal, right-...
... 8. If the display is too dim at the highest brightness setting, the LCD is faulty and should be replaced. Roll back the video driver to Disassembly Process. 3. 4. Remove any memory cards and CD/DVD discs. 8. Check the display resolution is correctly configured: ...close all external devices including port replicators or docking stations. Connect the power and reboot the computer. 5. Remove and reinstall the video driver. 6. Connect an external monitor to the computer and switch between the internal display and the external display is not normal, right-...
Acer Aspire One D270 Service Guide
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.... 6. Navigate to the previous version. 4. Make sure that other audio applications are set to determine that Troubleshooting 4-11 If updated recently, roll back the audio driver to Start→ Control Panel→ System and Maintenance→ System→ Device Manager. Confirm that the volume is listed under Other Devices 3. Internal Speaker... Speakers fail, perform the following , one at a time. 1. Boot the computer. 2. Internal Speaker Failure Sound Problems 0 Perform the following : Figure 4-6. Remove and reinstall the audio driver. 5. Navigate to 50.
.... 6. Navigate to the previous version. 4. Make sure that other audio applications are set to determine that Troubleshooting 4-11 If updated recently, roll back the audio driver to Start→ Control Panel→ System and Maintenance→ System→ Device Manager. Confirm that the volume is listed under Other Devices 3. Internal Speaker... Speakers fail, perform the following , one at a time. 1. Boot the computer. 2. Internal Speaker Failure Sound Problems 0 Perform the following : Figure 4-6. Remove and reinstall the audio driver. 5. Navigate to 50.
Acer Aspire One D270 Service Guide
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... Image completed Start Flash BIOS with Recovery image Loading BIOS image to initial Variable Service MTC Initial CPU Middle Initialization Multi-processor Middle Initialization SMBUS Driver Initialization 8259 Initialization Troubleshooting 4-19 DXE Phase POST Code Table Functionality Name (Include\ PostCode.h) Phase DXE_TCGDXE* DXE DXE_SB_SPI_INIT* DXE DXE_CF9_RESET* DXE DXE_SB_SERIAL_GPIO_INIT* DXE DXE_SMMACCESS* DXE...
... Image completed Start Flash BIOS with Recovery image Loading BIOS image to initial Variable Service MTC Initial CPU Middle Initialization Multi-processor Middle Initialization SMBUS Driver Initialization 8259 Initialization Troubleshooting 4-19 DXE Phase POST Code Table Functionality Name (Include\ PostCode.h) Phase DXE_TCGDXE* DXE DXE_SB_SPI_INIT* DXE DXE_CF9_RESET* DXE DXE_SB_SERIAL_GPIO_INIT* DXE DXE_SMMACCESS* DXE...
Acer Aspire One D270 Service Guide
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... BDS 31 Description Video device initialization Error report device initialization 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 ...
... BDS 31 Description Video device initialization Error report device initialization 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 ...