Aspire 5220/5520/5520G Service Guide
Page 93
... slot assembly Memory-Related Symptoms Symptom / Error Memory count (size) appears different from actual size. Audio driver Speaker System board Speaker System board Action in Sequence See "Save to Disk (S4)" on page 90. Touchpad Keyboard Hard disk connection board Hard disk drive System board See "Save to Disk (S4)" on page...
... slot assembly Memory-Related Symptoms Symptom / Error Memory count (size) appears different from actual size. Audio driver Speaker System board Speaker System board Action in Sequence See "Save to Disk (S4)" on page 90. Touchpad Keyboard Hard disk connection board Hard disk drive System board See "Save to Disk (S4)" on page...
Aspire 5220/5520/5520G Service Guide
Page 94
... 101 Chapter 4 Battery pack System board System hangs intermittently. Onboard Devices Configuration Run printer self-test. Keyboard System board Reconnect touchpad cable. Modem phone port modem combo board System board NOTE: If you cannot find a symptom or an error in Sequence ..."Onboard Devices Configuration" of BIOS Setup Utility is set to Enabled. Device driver Device cable Device System board Keyboard/Touchpad-Related Symptoms Symptom / Error Keyboard (one or more keys) does not work. Touchpad board System board Modem-Related Symptoms Symptom / Error Action in Windows doesn...
... 101 Chapter 4 Battery pack System board System hangs intermittently. Onboard Devices Configuration Run printer self-test. Keyboard System board Reconnect touchpad cable. Modem phone port modem combo board System board NOTE: If you cannot find a symptom or an error in Sequence ..."Onboard Devices Configuration" of BIOS Setup Utility is set to Enabled. Device driver Device cable Device System board Keyboard/Touchpad-Related Symptoms Symptom / Error Keyboard (one or more keys) does not work. Touchpad board System board Modem-Related Symptoms Symptom / Error Action in Windows doesn...