NEC Versa 2500 Series Service Manual page 99

A-4 Video Modes
Table A-9 VGA Extended Modes (16-Bit Linear Mode) - 1MB Video
Hex No. of Text
Mode Colors Display
41 64K 80 x 30
Table A-10 VGA Extended Modes (24-Bit Linear Mode)
Hex No. of Text
Mode Colors Display
50* 16 80 x 30
Table A-11 VGA Extended Modes (Planar Mode)
Hex No. of Text
Mode Colors Display
6A, 70 16 100 x 37
72, 75 16 128 x 48
72, 75I
Table A-12 VGA Extended Modes (Packed Pixel Mode)
Hex No. of Text
Mode Colors Display
78 16 80 x 25
79 256 80 x 30
7C 256 100 x 37
7E* 256 128 x 48
7EI*
Memory Only
Font Pixel Reso-
Size lution
8 x 16 640 x 480
Font Pixel Reso-
Size lution
8 x 16 640 x 480
Font Pixel Reso-
Size lution
8 x 16 800x 600
8 x 16 1024 x 768
Font Pixel Reso-
Size lution
8 x 16 640 x 400
8 x 16 640 x 480
8 x 16 800 x 600
8 x 16 1024 x 768
Dot Horiz.
Clock Freq.
MHz KHz
50.350 31.5
Dot Horiz.
Clock Freq.
MHz KHz
65.0 27.1
Dot Horiz.
Clock Freq.
MHz KHz
40.0 38.0
65.0 48.5
44.9 35.5
Dot Horiz.
Clock Freq.
MHz KHz
25.175 31.5
25.175 31.5
40.0 37.5
65.0 48.5
44.9 35.5
Vert.
Freq.
Hz
60
Vert.
Freq.
Hz
51.6
Vert.
Freq.
Hz
60
60
43
Vert.
Freq.
Hz
70
60
60
60
43