Toshiba Portege R200 (PPR21) - Manual (Page 156)

User’s Manual B-4
Display Controller and Modes
Video modes
* Resolution is support of only CRT 1024 × 768 or more.
Only External Monitor can perform change of Vertical frequency (Hz).
Resolution LCD colours CRT colours Vertical frequency
(Hz)*
640 × 480 256/256K 256/256K 60
75
85
100
800 × 600 256/256K 256/256K 60
75
85
100
1024 × 768 256/256K 256/256K 60
75
85
100
1280 × 1024 256/256K 256/256K 60
75
85
100
1600 × 1200 256/256K 256/256K 60
75
85
100
1920 × 1440
(CRT only)
256/256K 256/256K 60
75
85
2048 × 1536
(CRT only)
256/256K 256/256K 60
75
The screen may not be displayed properly in high resolution mode while
running 3D applications, during DVD playback, etc. Reduce the resolution
until the screen is displayed properly in such cases.