Aspire 4315 / 4715Z Service Guide
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... T Mainboard T Reconnect touchpad cable. T Refresh battery (continue use battery until power off, then charge battery). USB does not work correctly. T Press Fn+F5 to switch to Disk (S4) on page 34. T Touchpad board T Mainboard 100 Chapter 4 T Printer driver T Printer cable T Printer T Mainboard Keyboard/Touchpad-Related Symptoms Symptom / Error Keyboard (one or more...
... T Mainboard T Reconnect touchpad cable. T Refresh battery (continue use battery until power off, then charge battery). USB does not work correctly. T Press Fn+F5 to switch to Disk (S4) on page 34. T Touchpad board T Mainboard 100 Chapter 4 T Printer driver T Printer cable T Printer T Mainboard Keyboard/Touchpad-Related Symptoms Symptom / Error Keyboard (one or more...