Acer Aspire 8930G Aspire 8930G Service Guide - Page 84

Symptom / Error The system doesn't power-off. Battery can't be charged PCMCIA-Related Symptoms Action in Sequence Power source (battery pack and power adapter). See "Power System Check" on page 67. Hold and press the power switch for more than 4 seconds. System board See "Check the Battery Pack" on page 67. Battery pack System board Symptom / Error System cannot detect the PC Card (PCMCIA) PCMCIA slot pin is damaged. Action in Sequence PCMCIA slot assembly System board PCMCIA slot assembly Memory-Related Symptoms Symptom / Error Memory count (size) appears different from actual size. Action in Sequence Enter BIOS Setup Utility to execute "Load Default Settings, then reboot system. DIMM System board Speaker-Related Symptoms Symptom / Error In Windows, multimedia programs, no sound comes from the computer. Internal speakers make noise or emit no sound. Action in Sequence Audio driver Speaker System board Speaker System board Power Management-Related Symptoms Symptom / Error The system will not enter hibernation The system doesn't enter hibernation mode and four short beeps every minute. Action in Sequence See "Save to Disk (S4)" on page 34 Keyboard (if control is 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 78 Chapter 4