Acer TravelMate 7520 Service Guide for TravelMate 7520, 7520G, 7220, Extensa 7 - Page 128

Modem-Related Symptoms, Symptom / Error, Action in Sequence, Keyboard/Touchpad-Related Symptoms

Page 128 highlights

Keyboard/Touchpad-Related Symptoms Symptom / Error Touchpad does not work. Action in Sequence Reconnect touchpad cable. Touchpad board System board Modem-Related Symptoms Symptom / Error Action in Sequence Internal modem does not work correctly. Modem phone port modem combo board System board NOTE: If you cannot find a symptom or an error in this list and the problem remains, see "Undetermined Problems" on page 122. 120 Chapter 4

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