Symptom / Error

Action in Sequence

Touchpad does not work.

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 72.

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Chapter 4

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Acer 8571, 8531 manual Modem-Related Symptoms