beautypg.com

Keyboard, Internal lcd display panel – Toshiba Qosmio G20 (PQG21) User Manual

Page 177

background image

User’s Manual

10-7

Troubleshooting

Keyboard

Keyboard problems can be caused by your setup configuration. For more

information refer to Chapter 5,

The Keyboard

.

Internal LCD display panel

Apparent LCD problems may be related to the computer’s setup. Refer to

Chapter 7,

HW Setup

, for more information.

Problem

Procedure

Some letter keys

produce numbers

Check that the numeric keypad overlay is not

selected. Press Fn + F10 and try typing again.

Output to screen is

garbled

Make sure the software you are using is not

remapping the keyboard. Remapping involves

reassigning the meaning of each key. See your

software’s documentation.
If you are still unable to use the keyboard,

consult your dealer.

Problem

Procedure

No display

Press hotkeys Fn + F5 to change the display

priority, to make sure it is not set for an external

monitor.

Markings appear on the

LCD screen.

The marks may have come from contact with the

keyboard or Touch Pad. Try wiping the LCD

screen gently with a clean dry cloth. If the

markings remain, use a good quality LCD screen

cleaner, taking care to ensure you let the LCD

screen dry before closing it.

Problems above

remain unresolved or

other problems occur

Refer to your software’s documentation to

determine if the software is causing the difficulty.
Contact your dealer if the problems continue.