Toshiba Satellite Pro C650 User Manual - Page 133

External Monitor, Sound System

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Satellite C650/C650D, Satellite Pro C650/C650D External Monitor Refer also to Chapter 3, Hardware, Utilities and Options, and to your monitor's documentation. Problem Procedure Monitor does not turn on Make sure that the external monitor's power 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 No sound is heard Procedure 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. User's Manual 8-11

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User’s Manual
8-11
Satellite C650/C650D, Satellite Pro C650/C650D
External Monitor
Refer also to Chapter 3,
Hardware, Utilities and Options
,
and to your
monitor’s documentation.
Sound System
Problem
Procedure
Monitor does not turn
on
Make sure that the external monitor’s power
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.
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.