Toshiba L630, L635 Sound System, External Monitor

L630/L635

External Monitor

Refer also to Chapter 3, Hardware, Utilities and Options, and to your monitor’s documentation.

	Problem	Procedure
	Monitor does not turn	Make sure that the external monitor’s power
	on	switch is on. Confirm that the external monitor’s
		power cable is plugged into a working power
		outlet.
	No display	Try adjusting the contrast and brightness controls
		on the external monitor.
		Press hot keys FN + F5 to change the display
		priority and make sure it is not set for the internal
		display.
	Display error occurs	Check that the cable connecting the external
		monitor to the computer is attached firmly.
		If problems persist, contact your dealer.
Sound System
	Problem	Procedure
	No sound is heard	Adjust the volume by pressing FN + 3 to
		decrease or FN + 4 to increase.
		Check the software volume settings.
		Make sure the headphone connection is secure.
		Check Windows Device Manager. Make sure the
		sound function is enabled and that settings for
		I/O address, Interrupt level and DMA are correct
		for your software and do not conflict with other
		hardware devices that you may have connected
		to the computer.
		If problems persist, contact your dealer.

8-12 User’s Manual