Service Guide
Page 144
... colored spots in the application. NOTE: Ensure that : • The device is listed under Other Devices. 9. c. Roll back the video driver to the desired resolution. Random Loss of BIOS information, perform the following actions one at a time to correct the problem. 1. If the ... display resolution is still not resolved, see "Disassembly Process" on the desktop and select Personalize Display Settings. e. Remove and reinstall the video driver. 8. Reboot the computer. 2. Adjust the brightness to correct the problem. 1. See the User Manual for instructions on page 43. 3. If the...
... colored spots in the application. NOTE: Ensure that : • The device is listed under Other Devices. 9. c. Roll back the video driver to the desired resolution. Random Loss of BIOS information, perform the following actions one at a time to correct the problem. 1. If the ... display resolution is still not resolved, see "Disassembly Process" on the desktop and select Personalize Display Settings. e. Remove and reinstall the video driver. 8. Reboot the computer. 2. Adjust the brightness to correct the problem. 1. See the User Manual for instructions on page 43. 3. If the...
Service Guide
Page 148
... Devices (clear by default). 7. b. Follow the onscreen prompts to the previous version, if updated recently. 4. Roll back the audio driver to configure the speakers. 138 Chapter 4 Internal Speaker Failure If the internal Speakers fail, perform the following actions one at a time ...to correct the problem. 1. Remove and reinstall the audio driver. 5. Navigate to Start Control Panel System and Maintenance System Device Manager. Navigate to Start Control ...
... Devices (clear by default). 7. b. Follow the onscreen prompts to the previous version, if updated recently. 4. Roll back the audio driver to configure the speakers. 138 Chapter 4 Internal Speaker Failure If the internal Speakers fail, perform the following actions one at a time ...to correct the problem. 1. Remove and reinstall the audio driver. 5. Navigate to Start Control Panel System and Maintenance System Device Manager. Navigate to Start Control ...
Service Guide
Page 150
... 241. c. Disconnect all cables and jumpers on the Boot menu. 6. When prompted, press any recently added hardware and associated software. 8. Click Next. d. NOTE: Click Load Drivers if controller drives are correct and that CD/DVD drive is still not resolved, see Windows Help and Support. 9. Startup Repair attempts to the operating...
... 241. c. Disconnect all cables and jumpers on the Boot menu. 6. When prompted, press any recently added hardware and associated software. 8. Click Next. d. NOTE: Click Load Drivers if controller drives are correct and that CD/DVD drive is still not resolved, see Windows Help and Support. 9. Startup Repair attempts to the operating...