Chapter 4 107
NOTE: If you cannot find a symptom or an error in this list and the problem remains, see “Undetermined
Problems” on page 109.
Touchpad does not work. Reconnect touchpad cable.
Touchpad board
Mainboard
Modem-Related Symptoms
Symptom / Error Action in Sequence
Internal modem does not work correctly. Modem phone port
Modem combo board
Mainboard
Keyboard/Touchpad-Related Symptoms
Symptom / Error Action in Sequence
SG_TM4720_4320_Book.book Page 107 Friday, April 20, 2007 11:14 AM
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