Aspire 3650 / TravelMate 2450 Service Guide
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USB does not work correctly Print problems. Serial or parallel port device problems. Action in Sequence Enter BIOS Setup Utility to Enabled. Reconnect hard disk/CD-...", then reboot system. External display does not work correctly. Onboard Devices Configuration Run printer self-test. Printer driver Printer cable Printer System Board Ensure the "Serial Port" in Sequence Reconnect the keyboard cable. Device driver Device cable Device System board Keyboard/Touchpad-Related Symptoms Symptom / Error Keyboard (one or more keys) does...
USB does not work correctly Print problems. Serial or parallel port device problems. Action in Sequence Enter BIOS Setup Utility to Enabled. Reconnect hard disk/CD-...", then reboot system. External display does not work correctly. Onboard Devices Configuration Run printer self-test. Printer driver Printer cable Printer System Board Ensure the "Serial Port" in Sequence Reconnect the keyboard cable. Device driver Device cable Device System board Keyboard/Touchpad-Related Symptoms Symptom / Error Keyboard (one or more keys) does...