Aspire 7720 / 7720G Service Guide
Page 78
...the diagnostics program. 2. The label can cause damage to the drive or can cause damage to the drive or cause the drive to a controller, driver, or diskette. Multiple labels can cause the drive to be tested. The following one label attached to it . A write-enabled, diagnostic diskette is... Keyboard Test. System Check Procedures External Diskette Drive Check Do the following to isolate the problem to fail. Follow the instructions in the message window. External CD-ROM Drive Check Do the following to a controller, drive, or CD-ROM. Do the following to isolate the problem to...
...the diagnostics program. 2. The label can cause damage to the drive or can cause damage to the drive or cause the drive to a controller, driver, or diskette. Multiple labels can cause the drive to be tested. The following one label attached to it . A write-enabled, diagnostic diskette is... Keyboard Test. System Check Procedures External Diskette Drive Check Do the following to isolate the problem to fail. Follow the instructions in the message window. External CD-ROM Drive Check Do the following to a controller, drive, or CD-ROM. Do the following to isolate the problem to...
Aspire 7720 / 7720G Service Guide
Page 91
... Hard disk drive System board See "Save to Disk (S4)" on page 45. DIMM System board Speaker-Related Symptoms Symptom / Error In Windows, multimedia programs, no sound. Internal speakers make noise or emit no sound comes from the keyboard) Hard disk drive System board Press Fn+... Setup Utility to execute "Load Default Settings, then reboot system. Action in Sequence See "Check the Battery Pack" on page 45. Audio driver Speaker System board Speaker System board Action in Sequence Power Management-Related Symptoms Symptom / Error The system will not enter hibernation The system doesn't...
... Hard disk drive System board See "Save to Disk (S4)" on page 45. DIMM System board Speaker-Related Symptoms Symptom / Error In Windows, multimedia programs, no sound. Internal speakers make noise or emit no sound comes from the keyboard) Hard disk drive System board Press Fn+... Setup Utility to execute "Load Default Settings, then reboot system. Action in Sequence See "Check the Battery Pack" on page 45. Audio driver Speaker System board Speaker System board Action in Sequence Power Management-Related Symptoms Symptom / Error The system will not enter hibernation The system doesn't...
Aspire 7720 / 7720G Service Guide
Page 92
... Symptom / Error System configuration does not match the installed devices. Printer driver Printer cable Printer System Board Ensure the "Serial Port" in Sequence Enter BIOS Setup Utility to Enabled. Device driver Device cable Device System board Keyboard/Touchpad-Related Symptoms Symptom / Error Keyboard... of BIOS Setup Utility is set to Enabled. Reconnect hard disk/CD-ROM drives. USB does not work correctly. Action in Windows doesn't go higher than 90%. Power Management-Related Symptoms Symptom / Error Action in Sequence Battery fuel gauge in Sequence Reconnect the...
... Symptom / Error System configuration does not match the installed devices. Printer driver Printer cable Printer System Board Ensure the "Serial Port" in Sequence Enter BIOS Setup Utility to Enabled. Device driver Device cable Device System board Keyboard/Touchpad-Related Symptoms Symptom / Error Keyboard... of BIOS Setup Utility is set to Enabled. Reconnect hard disk/CD-ROM drives. USB does not work correctly. Action in Windows doesn't go higher than 90%. Power Management-Related Symptoms Symptom / Error Action in Sequence Battery fuel gauge in Sequence Reconnect the...
Aspire 7720 Series User's Guide EN
Page 34
... Center: • Use the shortcut key < > + • Start Windows Mobility Center from the Control panel • Start Windows Mobility 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. Settings include display brightness, power plan, volume, wireless...
... Center: • Use the shortcut key < > + • Start Windows Mobility Center from the Control panel • Start Windows Mobility 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. Settings include display brightness, power plan, volume, wireless...
Aspire 7720 Series User's Guide EN
Page 103
... fast (incremental) backup images of your system configuration to hard disk from the Empowering Technology toolbar to start Acer eRecovery Management. 2 In the Acer eRecovery Management window, select the type of backup you want to create using Full or Fast. 3 Follow the instructions on ...Technology toolbar or when first running Acer eLock Management or Acer eRecovery Management. Note: Fast (incremental) Backup is only available after a Full Backup is a tool to hard disk, CD or DVD. You can also backup/restore the factory default image, and reinstall applications and drivers.
... fast (incremental) backup images of your system configuration to hard disk from the Empowering Technology toolbar to start Acer eRecovery Management. 2 In the Acer eRecovery Management window, select the type of backup you want to create using Full or Fast. 3 Follow the instructions on ...Technology toolbar or when first running Acer eLock Management or Acer eRecovery Management. Note: Fast (incremental) Backup is only available after a Full Backup is a tool to hard disk, CD or DVD. You can also backup/restore the factory default image, and reinstall applications and drivers.