Lenovo ThinkPad 770 Technical Reference Manual for the ThinkPad 770 - Page 62

The following shows the video BIOS extended modes for the 770

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The following shows the video BIOS extended modes for the 770 (containing a video chip Trident Cyber 9397 and 2 MB VRAM): Figure 3-2. Video BIOS Extended Modes-Trident 9397 3-4 Subsystems Video Mode VESA Mode Number (Hex) VGA modes - 640x400x256 100 640x400x32k - 640x400x64k - 640x400xTrue - 640x480x256 101 640x480x32k 110 640x480x64k 111 640x480xTrue 112 720x480x256 - 720x480x32k - 720x480x64k - 720x480xTrue - 800x600x16 102 800x600x256 103 800x600x32k 113 800x600x64k 114 800x600xTrue 115 1024x768x16 104 1024x768x256 105 1024x768x32k 116 1024x768x64k 117 1280x1024x16 106 1280x1024x256 107 1600x1200x16 - 1600x1200x256 - Note: o1: Supported by centering mode only. External Monitor 87i 96i 60 70 72 75 85 oo o o o o o ooo o ooo o ooo o ooo o ooo o ooo o ooo o ooo o oo o oo o oo o oo o oo o o o o o o o o o o o o o o o o o o o o o o o o o o o o TFT LCD XGA o o o o o o o o o o1 o1 o1 o1 o o o o o o o o o TV Out NTSC o o o o o o o o o PAL o o o o o o o o o o o o o o o o o o

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The following shows the video BIOS extended modes for the 770
(containing a video chip Trident Cyber 9397 and 2 MB VRAM):
Figure
3-2.
Video BIOS Extended Modes—Trident 9397
PAL
TV Out
NTSC
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
TFT
LCD
XGA
o
o
o
o
o
o
o
o
o
o
1
o
1
o
1
o
1
o
o
o
o
o
o
o
o
o
External Monitor
87i
96i
60
70
72
75
85
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
VESA Mode
Number
(Hex)
—
100
—
—
—
101
110
111
112
—
—
—
—
102
103
113
114
115
104
105
116
117
106
107
—
—
Video Mode
VGA modes
640x400x256
640x400x32k
640x400x64k
640x400xTrue
640x480x256
640x480x32k
640x480x64k
640x480xTrue
720x480x256
720x480x32k
720x480x64k
720x480xTrue
800x600x16
800x600x256
800x600x32k
800x600x64k
800x600xTrue
1024x768x16
1024x768x256
1024x768x32k
1024x768x64k
1280x1024x16
1280x1024x256
1600x1200x16
1600x1200x256
Note:
o
1
: Supported by centering mode only.
3-4
Subsystems