Aspire 4810T, 4810TG, 4810TZ and 4410TZG Service Guide
Page 96
Hold and press the power switch for more than 4 seconds. Audio driver Speaker System board Speaker System board Action in Sequence PCMCIA slot assembly System board PCMCIA slot assembly Memory-Related Symptoms Symptom / Error Memory count (size) ... make noise or emit no sound comes from the keyboard) Hard disk drive System board Press Fn+o and see if the computer enters hibernation mode. Touchpad Keyboard Hard disk connection board Hard disk drive System board See "Save to execute "Load Default Settings, then reboot system. Power-Related Symptoms Symptom / Error...
Hold and press the power switch for more than 4 seconds. Audio driver Speaker System board Speaker System board Action in Sequence PCMCIA slot assembly System board PCMCIA slot assembly Memory-Related Symptoms Symptom / Error Memory count (size) ... make noise or emit no sound comes from the keyboard) Hard disk drive System board Press Fn+o and see if the computer enters hibernation mode. Touchpad Keyboard Hard disk connection board Hard disk drive System board See "Save to execute "Load Default Settings, then reboot system. Power-Related Symptoms Symptom / Error...
Aspire 4810T, 4810TG, 4810TZ and 4410TZG Service Guide
Page 97
...System board Remove battery pack and let it cool for 2 hours. Battery pack System board Reconnect hard disk/CD-ROM drives. Printer driver Printer cable Printer System Board Ensure the "Serial Port" in Sequence Enter BIOS Setup Utility to execute "Load Default Settings", then ... 25. Power Management-Related Symptoms Symptom / Error The system doesn't resume from standby mode after opening the LCD. Device driver Device cable Device System board Keyboard/Touchpad-Related Symptoms Symptom / Error Keyboard (one or more keys) does not work. The system doesn't resume from hibernation mode...
...System board Remove battery pack and let it cool for 2 hours. Battery pack System board Reconnect hard disk/CD-ROM drives. Printer driver Printer cable Printer System Board Ensure the "Serial Port" in Sequence Enter BIOS Setup Utility to execute "Load Default Settings", then ... 25. Power Management-Related Symptoms Symptom / Error The system doesn't resume from standby mode after opening the LCD. Device driver Device cable Device System board Keyboard/Touchpad-Related Symptoms Symptom / Error Keyboard (one or more keys) does not work. The system doesn't resume from hibernation mode...