Service Guide
Page 30
...; ATI Stream acceleration technology • ATI Avivo HD Video & Display technology • Certified drivers for Windows 7, Windows Vista, and Windows XP • Engine clock speed: 550 MHz / 750 MHz • Memory clock speed: 800 MHz • VGA output support • HDMI output Support VGA Aspire 5251/5551 • All resolutions up to 2456 x 1536: 60 Hz...
...; ATI Stream acceleration technology • ATI Avivo HD Video & Display technology • Certified drivers for Windows 7, Windows Vista, and Windows XP • Engine clock speed: 550 MHz / 750 MHz • Memory clock speed: 800 MHz • VGA output support • HDMI output Support VGA Aspire 5251/5551 • All resolutions up to 2456 x 1536: 60 Hz...
Service Guide
Page 32
... 1.2 (support multi-plane) • Support Hardware ECC (1-bit correction and 2-bits detection) Generation • Embedded Program memory and Data SRAM • Miscellaneous Functions • Realtek Driver • Windows 2000, Windows XP, Windows Vista Linux 22 Chapter 1
... 1.2 (support multi-plane) • Support Hardware ECC (1-bit correction and 2-bits detection) Generation • Embedded Program memory and Data SRAM • Miscellaneous Functions • Realtek Driver • Windows 2000, Windows XP, Windows Vista Linux 22 Chapter 1
Service Guide
Page 33
...Supports EAPD (External Amplifier Power Down) control for external amplifier • 48-pin LQFP 'Green' package • WaveRT-based audio function driver for Windows Vista • EAX™ 1.0 & 2.0 compatible • Direct Sound 3D™ compatible • Emulation of 26sound environments to enhance...; Intuitive Configuration Panel (Realtek Audio Manager) to enhance user experience • Provides 10-foot GUI for easy menu navigation on Windows Media Center • Microphone Acoustic Echo Cancellation (AEC), Noise Suppression (NS), and Beam Forming(BF)technology for voice application ...
...Supports EAPD (External Amplifier Power Down) control for external amplifier • 48-pin LQFP 'Green' package • WaveRT-based audio function driver for Windows Vista • EAX™ 1.0 & 2.0 compatible • Direct Sound 3D™ compatible • Emulation of 26sound environments to enhance...; Intuitive Configuration Panel (Realtek Audio Manager) to enhance user experience • Provides 10-foot GUI for easy menu navigation on Windows Media Center • Microphone Acoustic Echo Cancellation (AEC), Noise Suppression (NS), and Beam Forming(BF)technology for voice application ...
Service Guide
Page 150
...See "Disassembly Process" on page 45. 3. c. Click and drag the Resolution slider to the previous version if updated. 7. 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 Issue is... the highest brightness setting, the LCD is more than one at a time to correct the problem. 1. Minimize or close all Windows. d. Run the Windows Memory Diagnostic from the BIOS, the drive may reduce display brightness. If the computer is faulty and should be replaced. If the...
...See "Disassembly Process" on page 45. 3. c. Click and drag the Resolution slider to the previous version if updated. 7. 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 Issue is... the highest brightness setting, the LCD is more than one at a time to correct the problem. 1. Minimize or close all Windows. d. Run the Windows Memory Diagnostic from the BIOS, the drive may reduce display brightness. If the computer is faulty and should be replaced. If the...
Service Guide
Page 154
... issue is discovered, follow the onscreen information to the operating system DVD. insert the Windows 7Operating System DVD in the ODD and restart the computer. Click Next. The System Recovery Options screen displays. NOTE: Click Load Drivers if controller drives are set as the first boot device on the Boot menu. 6. If...
... issue is discovered, follow the onscreen information to the operating system DVD. insert the Windows 7Operating System DVD in the ODD and restart the computer. Click Next. The System Recovery Options screen displays. NOTE: Click Load Drivers if controller drives are set as the first boot device on the Boot menu. 6. If...
Service Guide
Page 156
... drop down arrow, right-click on the disc is the factory default. a. Discs Do Not Burn Properly If discs can only be changed even Windows is reinstalled or the drive is clean and scratch free. 3. Check that the label on the device and click Enable. Discs Do Not Play... displays a down list. Navigate to correct the problem. 1. If a device has an exclamation mark, right-click on the device and uninstall and reinstall the driver. Check that there are no yellow exclamation marks against the items in the drive tray and that there are not running low: a. Ensure that the...
... drop down arrow, right-click on the disc is the factory default. a. Discs Do Not Burn Properly If discs can only be changed even Windows is reinstalled or the drive is clean and scratch free. 3. Check that the label on the device and click Enable. Discs Do Not Play... displays a down list. Navigate to correct the problem. 1. If a device has an exclamation mark, right-click on the device and uninstall and reinstall the driver. Check that there are no yellow exclamation marks against the items in the drive tray and that there are not running low: a. Ensure that the...
Service Guide
Page 159
Remove any recently added software and reboot. 8. Remove and reinstall the mouse driver. 12. If the Issue is still not resolved, see Windows Help and Support. 10. Other Failures If the CRT Switch, Dock, LAN Port, external MIC or Speakers, PCI Express Card, 5-in-1 ...Do not replace a non-defective FRUs: 1. Check Drive whether is a good connection. Try an alternative mouse. 2. Restart the computer. 6. Roll back the mouse driver to determine that: • The device is ok. 3. External Mouse Failure If an external Mouse fails, perform the following general steps to correct the problem...
Remove any recently added software and reboot. 8. Remove and reinstall the mouse driver. 12. If the Issue is still not resolved, see Windows Help and Support. 10. Other Failures If the CRT Switch, Dock, LAN Port, external MIC or Speakers, PCI Express Card, 5-in-1 ...Do not replace a non-defective FRUs: 1. Check Drive whether is a good connection. Try an alternative mouse. 2. Restart the computer. 6. Roll back the mouse driver to determine that: • The device is ok. 3. External Mouse Failure If an external Mouse fails, perform the following general steps to correct the problem...