Toshiba M40 user manual Sound system, TV output signal

Models: M40

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TROUBLESHOOTING

User’s Manual

Problem

Procedure

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 control dial.

 

 

 

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 cor-

 

rect for your software and do not conflict with

 

other hardware devices that you may have con-

 

nected to the computer.

 

If problems persist, contact your dealer.

 

 

TV output signal

Refer also to your Personal Conferencing Kit’s documentation.

Problem

Procedure

Display on TV is poor

Make sure the TV type is correct for your area:

 

NTSC (US, JAPAN), PAL (Europe).

 

 

No display

Try adjusting the contrast and brightness con-

 

trols on the external monitor.

 

 

9-20

Page 190
Image 190
Toshiba M40 user manual Sound system, TV output signal