IBM 560 - Manual (Page 56)

Video Subsystem
The video subsystem consists of the SVGA video controller and
video random-access memory. The video subsystem supports TFT
and DSTN displays.
The video subsystem also supports PS/2 analog displays without any
additional adapters.
Note: Use of any video subsystem features not documented in this
book can result in future incompatibility.
ThinkPad 560
Displaying output on the LCD or both on the LCD and monitor:
Displaying output on the monitor:
Resolution
Supported Color Depth
TFT models DSTN models
640 × 480 256 and 65 536 256
800 × 600 256 and 65 536 256
1024 × 768 (virtual
screen)
256 and 65 536 256
Resolution
Frame
Rate
Supported Color Depth
TFT models DSTN models
640x480
60Hz
256, 65 536, and
16 777 216 256, 65 536, and
16 777 216
72Hz
75Hz
85Hz
256 and 65 536 256 and 65 536
800x600
60Hz
75Hz
85Hz
256 256 1024x768
60Hz
75Hz
85Hz
43.5Hz
(interlace)
3-2 ThinkPad 560/560E Subsystems