TravelMate 4070 Service Guide
Page 90
... board LCD inverter ID LCD inverter LCD cable LCD System board Indicator-Related Symptoms Symptom / Error Action in characters Abnormal screen Wrong color displayed LCD has extra horizontal or vertical lines displayed. Battery pack Power adapter Hard drive & battery connection board System board Power source (battery pack and power adapter). Reconnect the LCD...
... board LCD inverter ID LCD inverter LCD cable LCD System board Indicator-Related Symptoms Symptom / Error Action in characters Abnormal screen Wrong color displayed LCD has extra horizontal or vertical lines displayed. Battery pack Power adapter Hard drive & battery connection board System board Power source (battery pack and power adapter). Reconnect the LCD...