Aspire 7520 / 7520G User's Guide EN
Page 36
... Center from the Accessories program group in one easy-to-find place, so you can quickly configure your Acer system to the Acer user guide, drivers and utilities. Windows Mobility Center also includes Acer-specific settings like Bluetooth Add Device (if applicable), sharing folders overview/sharing service on /off , and a shortcut to fit the situation...
... Center from the Accessories program group in one easy-to-find place, so you can quickly configure your Acer system to the Acer user guide, drivers and utilities. Windows Mobility Center also includes Acer-specific settings like Bluetooth Add Device (if applicable), sharing folders overview/sharing service on /off , and a shortcut to fit the situation...
Aspire 7520 / 7520G User's Guide EN
Page 104
... backup/restore the factory default image, and reinstall applications and drivers. Note: Fast (incremental) Backup is only available after a Full Backup is made. 1 Press + or select Acer eRecovery Management from the Empowering Technology toolbar to start Acer eRecovery Management. 2 In the Acer eRecovery Management window, select the type of the current system configuration to hard...
... backup/restore the factory default image, and reinstall applications and drivers. Note: Fast (incremental) Backup is only available after a Full Backup is made. 1 Press + or select Acer eRecovery Management from the Empowering Technology toolbar to start Acer eRecovery Management. 2 In the Acer eRecovery Management window, select the type of the current system configuration to hard...
Aspire 7520 / 7520G Service Guide
Page 78
... Check Procedures External Diskette Drive Check Do the following to select the test device: 1. Do the following to isolate the problem to a controller, driver, or diskette. If the error still remains: 1. Replace the main board. Boot from the diagnostics diskette and start the diagnostics program. 2. Follow... diskette does not have any label attached to CD-ROM Test. 3. Reconnect the keyboard cables. 2. Follow the instructions in the message window. Reconnect the external diskette drive/DVD-ROM module. 2. The label can cause damage to the drive or can cause damage to the drive...
... Check Procedures External Diskette Drive Check Do the following to select the test device: 1. Do the following to isolate the problem to a controller, driver, or diskette. If the error still remains: 1. Replace the main board. Boot from the diagnostics diskette and start the diagnostics program. 2. Follow... diskette does not have any label attached to CD-ROM Test. 3. Reconnect the keyboard cables. 2. Follow the instructions in the message window. Reconnect the external diskette drive/DVD-ROM module. 2. The label can cause damage to the drive or can cause damage to the drive...
Aspire 7520 / 7520G Service Guide
Page 91
...Check the Battery Pack" on page 45. Action in Sequence Enter BIOS Setup Utility to Disk (S4)" on page 45. Audio driver Speaker System board Speaker System board Action in Sequence See "Save to execute "Load Default Settings, then reboot system. Hard disk ...hibernation The system doesn't enter hibernation mode and four short beeps every minute. DIMM System board Speaker-Related Symptoms Symptom / Error In Windows, multimedia programs, no sound. Keyboard (if control is damaged. Battery pack System board PCMCIA-Related Symptoms Symptom / Error System cannot detect...
...Check the Battery Pack" on page 45. Action in Sequence Enter BIOS Setup Utility to Disk (S4)" on page 45. Audio driver Speaker System board Speaker System board Action in Sequence See "Save to execute "Load Default Settings, then reboot system. Hard disk ...hibernation The system doesn't enter hibernation mode and four short beeps every minute. DIMM System board Speaker-Related Symptoms Symptom / Error In Windows, multimedia programs, no sound. Keyboard (if control is damaged. Battery pack System board PCMCIA-Related Symptoms Symptom / Error System cannot detect...
Aspire 7520 / 7520G Service Guide
Page 92
...phone port modem combo board System board NOTE: If you cannot find a symptom or an error in Sequence Reconnect the keyboard cable. Device driver Device cable Device System board Keyboard/Touchpad-Related Symptoms Symptom / Error Keyboard (one or more keys) does not work correctly. Touchpad does... problems. Action in the Devices Configuration" of BIOS Setup Utility is set to execute "Load Default Settings", then reboot system. Printer driver Printer cable Printer System Board Ensure the "Serial Port" in Sequence Enter BIOS Setup Utility to Enabled. Remove battery pack and let ...
...phone port modem combo board System board NOTE: If you cannot find a symptom or an error in Sequence Reconnect the keyboard cable. Device driver Device cable Device System board Keyboard/Touchpad-Related Symptoms Symptom / Error Keyboard (one or more keys) does not work correctly. Touchpad does... problems. Action in the Devices Configuration" of BIOS Setup Utility is set to execute "Load Default Settings", then reboot system. Printer driver Printer cable Printer System Board Ensure the "Serial Port" in Sequence Enter BIOS Setup Utility to Enabled. Remove battery pack and let ...