NEC Versa 6220 Service And Reference Manual page 123

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Mode
0
1
2
3
4
5
6
7
D
E
F
10
11
12
13
NOTE: 200, 350 and 400 line modes are converted to 768 lines by the BIOS.
200-line mode (0, 1, 2, 3, 4, 5, 6, D, E, 10, 13) is converted to 400-line mode with double scan.
Table B-4 Frequency Table of Extended Video Mode
Display Mode
LCD Only Mode
Simultaneous Mode
Table B-5 CRT Display Mode Setting (CRT-Only Display)
Mode Display Pixel
Type Mode Resolution
CGA 320x200
Text EGA 320x350
VGA 360x400
CGA 320x200
Text EGA 320x350
VGA 360x400
CGA 640x200
Text EGA 640x350
VGA 720x400
CGA 640x200
Text EGA 640x350
VGA 720x400
Graph All 320x200
CGA 320x200
Graph EGA 320x200
VGA 320x200
Graph All 640x200
MDA 720x350
Text EGA 720x350
VGA 720x400
Graph E/VGA 320x200
Graph E/VGA 640x200
Graph E/VGA 640x350
Graph E/VGA 640x350
Graph VGA 640x480
Graph VGA 640x480
Graph VGA 320x200
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Dot Clock Horizontal
(MHz) Frequency (KHz)
65 48.3
65 48.3
Display Font
Colors Fonts Size
16 (gray) 40x25 8x8
16 (gray) 40x25 8x14
16 40x25 9x16
16 40x25 8x8
16 40x25 8x14
16 40x25 9x16
16 (gray) 80x25 8x8
16 (gray) 80x25 8x14
16 80x25 9x16
16 80x25 8x8
16 80x25 8x14
16 80x25 9x16
4 40x25 8x8
4 (gray) 80x25 8x8
4 (gray) 80x30 8x8
4 80x30 8x8
2 80x25 8x8
Mono 80x25 9x14
Mono 80x25 9x14
Mono 80x25 9x16
16 40x25 8x8
16 80x25 8x8
Mono 80x25 8x14
16 80x25 8x14
2 80x30 8x16
16 80x30 8x16
256 40x25 8x8
Video Modes
Vertical
Frequency (Hz)
60
60
Dot Horiz. Vert.
Clock Freq. Freq. Memory
(MHz) (KHz) (Hz)
25.175 31.5 70
25.175 31.5 70
28.322 31.5 70
25.175 31.5 70
25.175 31.5 70
28.322 31.5 70
25.175 31.5 70
25.175 31.5 70
28.322 31.5 70
25.175 31.5 70
25.175 31.5 70
28.322 31.5 70
25.175 31.5 70
25.175 31.5 70
25.175 31.5 70
25.175 31.5 70
25.175 31.5 70
28.322 31.5 70
28.322 31.5 70
28.322 31.5 70
25.175 31.5 70
25.175 31.5 70
25.175 31.5 70
25.175 31.5 70
25.175 31.5 60
25.175 31.5 60
25.175 31.5 70
B-3
Video
(KB)
256
256
256
256
256
256
256
256
256
256
256
256
256
256
256
256
256
256
256
256
256
256
256
256
256
256
256