User’s Manual iii
NB500/NB505/NB520/NB525/NB550D/NB555D Series
Wireless communications .................................................................... 3-9
LAN ....................................................................................................... 3-12
Optional devices.................................................................................. 3-14
Sound System...................................................................................... 3-27
Video mode .......................................................................................... 3-30
Computer Handling ............................................................................. 3-30
Heat dispersal...................................................................................... 3-31
Chapter 4 Utilities & Advanced Usage
Utilities and Applications...................................................................... 4-1
Special features..................................................................................... 4-5
Using the TOSHIBA Sleep Utility.......................................................... 4-7
Password Utility..................................................................................... 4-9
HW Setup.............................................................................................. 4-10
System Recovery................................................................................. 4-15
Chapter 5 Power and Power-Up Modes
Power conditions................................................................................... 5-1
Monitoring of power condition............................................................. 5-2
Battery .................................................................................................... 5-3
Power-up modes.................................................................................... 5-9
Panel power on/off ................................................................................ 5-9
System automatic Sleep/Hibernation .................................................. 5-9
Chapter 6 Troubleshooting
Problem solving process...................................................................... 6-1
Hardware and system checklist........................................................... 6-4
TOSHIBA support................................................................................ 6-16
Chapter A Specifications
Environmental Requirements...............................................................A-1
Power Requirements.............................................................................A-1
Chapter B AC Power Cord and Connectors
Certification agencies ...........................................................................B-1
Chapter C Legal Footnotes
Non-applicable Icons ............................................................................C-1
CPU.........................................................................................................C-1
Memory (Main System) .........................................................................C-2
Battery Life.............................................................................................C-2
Hard Disk Drive (HDD) Capacity...........................................................C-2
LCD .........................................................................................................C-3
Graphics Processor Unit ("GPU")........................................................C-3
Wireless LAN .........................................................................................C-3
Copy Protection.....................................................................................C-3