TravelMate 4070 Service Guide
Page 91
... / Error In Windows, multimedia programs, no sound. Press Fn+oand see if the computer enters hibernation mode. Action in Windows doesn't go higher than 90%. Audio driver Speaker System board Speaker System board Action in Sequence Power Management-Related Symptoms Symptom / Error Action in Sequence PCMCIA slot assembly System board PCMCIA slot...
... / Error In Windows, multimedia programs, no sound. Press Fn+oand see if the computer enters hibernation mode. Action in Windows doesn't go higher than 90%. Audio driver Speaker System board Speaker System board Action in Sequence Power Management-Related Symptoms Symptom / Error Action in Sequence PCMCIA slot assembly System board PCMCIA slot...