Internal Lcd Display Panel; Hard Disk Drive - Toshiba Portege M400 User Manual
Toshiba portege m400
Hide thumbs
Also See for Portege M400:
- Maintenance manual (426 pages) ,
- User manual (317 pages) ,
- Brochure & specs (2 pages)
Table of Contents
Advertisement
Internal LCD display panel
Apparent LCD problems may be related to the computer's setup. Refer to
Chapter 7,
Problem
No display
Markings appear on the
LCD screen.
Problems above
remain unresolved or
other problems occur
Hard disk drive
Problem
Computer does not
boot from hard disk
drive
Slow performance
User's Manual
HW
Setup, for more information.
Procedure
Press hotkeys Fn + F5 to change the display
priority, to make sure it is not set for an external
monitor.
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 markings
remain, use a good quality LCD screen cleaner,
taking care to ensure you let the LCD screen dry
before closing it.
Refer to your software's documentation to
determine if the software is causing the difficulty.
Run the diagnostic test.
Contact your dealer if the problems continue.
Procedure
Check if a floppy disk is in the floppy disk drive or
a CD-ROM is in the optical media drive. Remove
any floppy disk and/or CD-ROM and check the
Boot priority. Refer to the
Chapter 7, HW Setup.
There may be a problem with your operating
system files. Refer to your operating system
documentation.
Your files may be fragmented. Run Disk
Defragmenter to check the condition of your files
and disk. Refer to your operating system's
documentation or online HELP for information on
running the Disk Defragmenter.
As a last resort, reformat the hard disk. Then,
reload the operating system and other files.
If problems persist, contact your dealer.
Troubleshooting
Boot Priority
section in
9-8
Advertisement
Chapters
Table of Contents
