IBM 770 manual Bios, Modes-Trident, VESA Mode, Monitor, TV Out, Video Mode, Number, Ntsc

3-4 Subsystems	Figure 3-2. Video
	BIOS
	Extended
	Modes—Trident
	9397

VESA Mode

External

Monitor

TFT

TV Out

(containinga

Thefollowing

Video Mode

Number

LCD

(Hex)

87i

96i

60

70 72 75

85

XGA

NTSC

PAL

VGA modes

—

o

o

o

o

o

640x400x256

100

o

o

o

o

640x400x32k

—

o

o

o

o

640x400x64k

—

o

o

o

o

640x400xTrue

—

o

o

o

o

640x480x256

101

o

o

o

o

o

o

o

640x480x32k

110

o

o

o

o

o

o

o

640x480x64k

111

o

o

o

o

o

o

o

video

shows

640x480xTrue

112

o

o

o

o

o

o

o

720x480x256

—

o

o

o

o

1

o

o

720x480x32k

—

o

o

o

o

1

o

o

720x480x64k

—

o

o

o

o

1

o

o

720x480xTrue

—

o

o

o

o

1

o

o

thevideoBIOSextended

800x600x16

102

o

o

o

o

o

chipTridentCyber9397

800x600x256

103

o

o

o

o

o

800x600x32k

113

o

o

o

o

o

800x600x64k

114

o

o

o

o

o

800x600xTrue

115

o

o

o

o

o

1024x768x16

104

o

o

o

o

o

o

1024x768x256

105

o

o

o

o

o

o

1024x768x32k

116

o

o

o

o

o

1024x768x64k

117

o

o

o

o

o

1280x1024x16

106

o

o

o

1280x1024x256

107

o

o

o

1600x1200x16

—

o

o

1600x1200x256

—

o

o

Note:

o1: Supported

by centering mode

only.

and 2

modes

MB VRAM):

for the

770