Aspire 5050 / 3050 Service Guide
Page 98
... board The system doesn't enter hibernation mode Press Fn+oand see if the computer enters hibernation and four short beeps every minute. Touchpad Keyboard Hard disk connection board Hard disk drive System board The system doesn't enter standby mode after closing the LCD See "Save ...77. Keyboard (if control is damaged. See "Power System Check" on page 79. LCD cover switch System board 90 Chapter 4 Audio driver Speaker System board Speaker System board Action in Sequence Power Management-Related Symptoms Symptom / Error Action in Sequence Power source (battery pack and ...
... board The system doesn't enter hibernation mode Press Fn+oand see if the computer enters hibernation and four short beeps every minute. Touchpad Keyboard Hard disk connection board Hard disk drive System board The system doesn't enter standby mode after closing the LCD See "Save ...77. Keyboard (if control is damaged. See "Power System Check" on page 79. LCD cover switch System board 90 Chapter 4 Audio driver Speaker System board Speaker System board Action in Sequence Power Management-Related Symptoms Symptom / Error Action in Sequence Power source (battery pack and ...
Aspire 5050 / 3050 Service Guide
Page 99
The system doesn't resume from hibernation mode. Onboard Devices Configuration Run printer self-test. Printer driver Printer cable Printer System Board Ensure the "Serial Port" in Sequence Reconnect the keyboard cable. System hangs intermittently. Reconnect hard ...CRT/Both display switching System board System board Ensure the "Parallel Port" in Windows doesn't go higher than 90%. Device driver Device cable Device System board Keyboard/Touchpad-Related Symptoms Symptom / Error Keyboard (one or more keys) does not work correctly. Battery pack System board Reconnect hard disk...
The system doesn't resume from hibernation mode. Onboard Devices Configuration Run printer self-test. Printer driver Printer cable Printer System Board Ensure the "Serial Port" in Sequence Reconnect the keyboard cable. System hangs intermittently. Reconnect hard ...CRT/Both display switching System board System board Ensure the "Parallel Port" in Windows doesn't go higher than 90%. Device driver Device cable Device System board Keyboard/Touchpad-Related Symptoms Symptom / Error Keyboard (one or more keys) does not work correctly. Battery pack System board Reconnect hard disk...