IBM 560E manual Video Subsystem, ThinkPad

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

Ÿ Displaying

output

on

the

LCD

or

both

on

the LCD and monitor:

Supported

Color

Depth

Resolution

TFT

models

DSTN

models

640 ×480

256

and

65 536

256

800

×600

256

and

65 536

256

1024×768 (virtual

256

and

65 536

256

screen)

Ÿ Displaying

output

on

the

monitor:

Frame

Supported

Color

Depth

Resolution

Rate

TFT

models

DSTN

models

60Hz

72Hz

256,

65 536,

and

256,

65 536,

and

75Hz

16

777

216

16

777

216

640x480

85Hz

60Hz

75Hz

256

and

65 536

256

and

65 536

800x600

85Hz

60Hz

75Hz

85Hz

43.5Hz

1024x768

(interlace)

256

256

3-2ThinkPad 560/560E Subsystems