Acer Aspire 7740, Aspire 7740G Notebook Series Service Guide
Page 108
...battery pack and power adapter). See "Power System Check" on page 92. System board See "Check the Battery Pack" on page 91. Touchpad Keyboard Hard disk connection board Hard disk drive System board See "Save to Disk (S4)" on page 21. Battery pack System board PCMCIA-... Press Fn+o and see if the computer enters hibernation mode. Power-Related Symptoms Symptom / Error The system doesn't power-off. 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...
...battery pack and power adapter). See "Power System Check" on page 92. System board See "Check the Battery Pack" on page 91. Touchpad Keyboard Hard disk connection board Hard disk drive System board See "Save to Disk (S4)" on page 21. Battery pack System board PCMCIA-... Press Fn+o and see if the computer enters hibernation mode. Power-Related Symptoms Symptom / Error The system doesn't power-off. 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...
Acer Aspire 7740, Aspire 7740G Notebook Series Service Guide
Page 109
... Symptoms Symptom / Error System configuration does not match the installed devices. Battery fuel gauge in Sequence Reconnect the keyboard cable. Touchpad does not work correctly. LCD cover switch System board Remove battery pack and let it cool for 2 hours. Hard disk ...(continue use battery until power off, then charge battery). External display does not work . Printer driver Printer cable Printer System Board Device driver Device cable Device System board Keyboard/Touchpad-Related Symptoms Symptom / Error Keyboard (one or more keys) does not work correctly Print problems....
... Symptoms Symptom / Error System configuration does not match the installed devices. Battery fuel gauge in Sequence Reconnect the keyboard cable. Touchpad does not work correctly. LCD cover switch System board Remove battery pack and let it cool for 2 hours. Hard disk ...(continue use battery until power off, then charge battery). External display does not work . Printer driver Printer cable Printer System Board Device driver Device cable Device System board Keyboard/Touchpad-Related Symptoms Symptom / Error Keyboard (one or more keys) does not work correctly Print problems....