Toshiba Portege 3490 - Manual (Page 41)

Multi Media Port Replicator User’s Manual 41
Version
1
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User's Manual – Port_Rep.doc – PART 01 -- ENGLISH – Printed on 13/03/00 as 01_PRep
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Monitor
Refer also to Chapter 8, Optional Devices, in your computer user’s manual
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 hotkeys 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.
Make sure there is no TV connected to the Video
out port.
Run the diagnostic test program.
If problems persist, contact your dealer.
Line-out
Refer also to Chapter 7, TSETUP and Passwords, in your computer user’s
manual.
Problem Procedure
No sound is heard Adjust the volume control dial.
Check the software volume settings.
Make sure the line-out 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.