Acer Aspire One D270 Service Guide
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... following to run Flash. 1. Prepare a bootable USB HDD. 2. Copy Flash Utility to update the system BIOS Flash ROM. NOTE: NOTE: Do not install memory related drivers (XMS, EMS, DPMI) when Flash is used . NOTE: NOTE: If a Crisis Recovery Disc is not available, create one before Flash utility is used . Perform the...
... following to run Flash. 1. Prepare a bootable USB HDD. 2. Copy Flash Utility to update the system BIOS Flash ROM. NOTE: NOTE: Do not install memory related drivers (XMS, EMS, DPMI) when Flash is used . NOTE: NOTE: If a Crisis Recovery Disc is not available, create one before Flash utility is used . Perform the...
Acer Aspire One D270 Service Guide
Page 126
Remove any memory cards and CD/DVD discs. 8. Refer to the previous version if updated. 5. Roll back the video driver to Maintenance Flowchart. 4. Start the computer. Refer to determine that the computer is not running on the screen), the LCD is ... Video 0 If the video appears abnormal, perform the following: 1. If the POST or video appears on adjusting the settings. Remove and reinstall the video driver. 6. If the computer boots correctly, add the devices one by pressing Fn+F5. 6. Check the display resolution is correctly configured: Minimize ...
Remove any memory cards and CD/DVD discs. 8. Refer to the previous version if updated. 5. Roll back the video driver to Maintenance Flowchart. 4. Start the computer. Refer to determine that the computer is not running on the screen), the LCD is ... Video 0 If the video appears abnormal, perform the following: 1. If the POST or video appears on adjusting the settings. Remove and reinstall the video driver. 6. If the computer boots correctly, add the devices one by pressing Fn+F5. 6. Check the display resolution is correctly configured: Minimize ...
Acer Aspire One D270 Service Guide
Page 131
... Speaker Failure 0 If internal Speakers fail, perform the following , one at a time. 1. Remove and reinstall the audio driver. 5. Confirm that other audio applications are set to 50. If updated recently, roll back the audio driver to verify that Troubleshooting 4-11 Confirm that the volume is listed under Other Devices 3. Internal Speaker Failure...
... Speaker Failure 0 If internal Speakers fail, perform the following , one at a time. 1. Remove and reinstall the audio driver. 5. Confirm that other audio applications are set to 50. If updated recently, roll back the audio driver to verify that Troubleshooting 4-11 Confirm that the volume is listed under Other Devices 3. Internal Speaker Failure...
Acer Aspire One D270 Service Guide
Page 139
... 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 ...