Service Guide
Page 66
... contain power to run a BIOS Flash update: 1. Use the Flash utility to update the system BIOS Flash ROM. NOTE: NOTE: Do not install memory related drivers (XMS, EMS, DPMI) when BIOS Flash is used . Boot system from bootable USB HDD. BIOS Flash Utilities 0 BIOS Flash memory updates are required for the...
... contain power to run a BIOS Flash update: 1. Use the Flash utility to update the system BIOS Flash ROM. NOTE: NOTE: Do not install memory related drivers (XMS, EMS, DPMI) when BIOS Flash is used . Boot system from bootable USB HDD. BIOS Flash Utilities 0 BIOS Flash memory updates are required for the...
Service Guide
Page 140
... NOTE: Make sure that : The device is still not resolved, refer to Online Support Information. Remove and reinstall the video driver. 6. Check the Device Manager to Online Support Information. 8. Reseat the memory modules. 10. If the Issue is still not resolved, refer... as this may reduce display brightness. 2. Abnormal Video 0 If the video appears abnormal, perform the following: 1. Roll back the video driver to Maintenance Flowchart) 3. If the display is too dim at the highest brightness setting, the LCD is listed under Other Devices 7. http...
... NOTE: Make sure that : The device is still not resolved, refer to Online Support Information. Remove and reinstall the video driver. 6. Check the Device Manager to Online Support Information. 8. Reseat the memory modules. 10. If the Issue is still not resolved, refer... as this may reduce display brightness. 2. Abnormal Video 0 If the video appears abnormal, perform the following: 1. Roll back the video driver to Maintenance Flowchart) 3. If the display is too dim at the highest brightness setting, the LCD is listed under Other Devices 7. http...
Service Guide
Page 144
... or yellow exclamation marks There are no device conflicts No hardware is listed under Other Devices 3. Remove and reinstall the audio driver. Check the Device Manager to the previous version. 4. Internal Speaker Failure Sound Problems 0 Perform the following : Figure 4-6. Internal Speaker Failure 0 If internal Speakers fail, perform...
... or yellow exclamation marks There are no device conflicts No hardware is listed under Other Devices 3. Remove and reinstall the audio driver. Check the Device Manager to the previous version. 4. Internal Speaker Failure Sound Problems 0 Perform the following : Figure 4-6. Internal Speaker Failure 0 If internal Speakers fail, perform...
Service Guide
Page 152
... external devices. 2. h. Replace the HDD. (refer to locate and resolve issues with the computer. Run the Windows Vista Startup Repair Utility: a. NOTE: NOTE: Click Load Drivers if controller drives are set as the first boot device on -screen information to resolve the problem. 1. For more information see Windows Help and Support...
... external devices. 2. h. Replace the HDD. (refer to locate and resolve issues with the computer. Run the Windows Vista Startup Repair Utility: a. NOTE: NOTE: Click Load Drivers if controller drives are set as the first boot device on -screen information to resolve the problem. 1. For more information see Windows Help and Support...
Service Guide
Page 154
... Double-click DVD/CD-ROM drives. Boot the computer and retry the operation. 2. If a device has an exclamation mark, uninstall and reinstall the driver. 8. Confirm that the Regional Code is enabled: Navigate to Start Control Panel System and Maintenance System ...drop down arrow, right click on the device and click Enable. 6. If a device has an exclamation mark, uninstall and reinstall the driver. 9. If the exclamation marker is clean and scratch free. 3. Check that there are no yellow exclamation marks against the items in ...
... Double-click DVD/CD-ROM drives. Boot the computer and retry the operation. 2. If a device has an exclamation mark, uninstall and reinstall the driver. 8. Confirm that the Regional Code is enabled: Navigate to Start Control Panel System and Maintenance System ...drop down arrow, right click on the device and click Enable. 6. If a device has an exclamation mark, uninstall and reinstall the driver. 9. If the exclamation marker is clean and scratch free. 3. Check that there are no yellow exclamation marks against the items in ...
Service Guide
Page 157
...to Windows Help and Support. 11. Remove or disconnect all attached devices are no error is properly installed. Remove and reinstall the mouse driver. 13. If no more information refer to determine that: The device is detected, do with a hardware defect, such as...software errors. NOTE: NOTE: Verify that all of reasons that there are supported by a variety of the following devices: Non-Acer devices Printer, mouse, and other external devices Battery pack Hard disk drive DIMM ...
...to Windows Help and Support. 11. Remove or disconnect all attached devices are no error is properly installed. Remove and reinstall the mouse driver. 13. If no more information refer to determine that: The device is detected, do with a hardware defect, such as...software errors. NOTE: NOTE: Verify that all of reasons that there are supported by a variety of the following devices: Non-Acer devices Printer, mouse, and other external devices Battery pack Hard disk drive DIMM ...
Service Guide
Page 160
... do the hard ware ECC init 0x28 Report status code of every memory range 0x50 0x51 Get the root bridge handle twa Notify pci bus driver starts to program the resource 0x58 Reset the host controller Sof 0x5A e 0x79 IdeBus begin initialization Report that the remote terminal is being disabled 0x7A...
... do the hard ware ECC init 0x28 Report status code of every memory range 0x50 0x51 Get the root bridge handle twa Notify pci bus driver starts to program the resource 0x58 Reset the host controller Sof 0x5A e 0x79 IdeBus begin initialization Report that the remote terminal is being disabled 0x7A...
Service Guide
Page 162
Each PEIM entry point used in 80_PORT (Continued) Phase POST Code Range 0xAF PEI_DXE_IPL Table 4-6. Table 4-5. Each Driver entry point used in 80_PORT Phase POST Code Range 0x30 RESERVED 0xB6 DXE_CRC32_SECTION_EXTRACT 0xB8 SCRIPT_SAVE 0xB9 ACPI_S3_SAVE 0xBA SMART_TIMER 0xBB JPEG_DECODER 0xBC PCX_DECODER 0xBE HT_CPU / ...
Each PEIM entry point used in 80_PORT (Continued) Phase POST Code Range 0xAF PEI_DXE_IPL Table 4-6. Table 4-5. Each Driver entry point used in 80_PORT Phase POST Code Range 0x30 RESERVED 0xB6 DXE_CRC32_SECTION_EXTRACT 0xB8 SCRIPT_SAVE 0xB9 ACPI_S3_SAVE 0xBA SMART_TIMER 0xBB JPEG_DECODER 0xBC PCX_DECODER 0xBE HT_CPU / ...