NEC VERSA 6220 - SERVICE, Service Manual

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B-4 Video Modes
Table B-6 Extended Video Mode
Mode
Mode
Type
Memory
Org
Pixel
Resolution Color
Display
Fonts
Font
Size
Dot
Clock
(MHz)
Horiz.
Freq.
(KHz)
Vert.
Freq.
(Hz)
Video
Memory
(KB)
30 Graph* Pack Pix 640x480 256 80x30 8x16 25.175
31.5
36
31.5
37.5
43.3
60
75
85
512
31 Graph* Pack Pix 640x400 256 80x25 8x16 25.175 31.5 70 256
32 Graph* Pack Pix 800x600 256 100x37 8x16 40
49.5
56.25
37.9
46.9
53.7
60
75
85
512
34 Graph* Pack Pix 1024x768 256 128x48 8x16 65
78.75
94.
48.4
60
68.7
60
75
85
1024
38 Graph* Pack Pix 1280x1024 256 160x64 8x16 78.75 47 43(I) 1280
40 Graph* Pack Pix 640x480 32K 80x30 8x16 25.175
31.5
36
31.5
37.5
43.3
60
75
85
1024
41 Graph* Pack Pix 640x480 64K 80x30 8x16 25.175
31.5
36
31.5
37.5
43.3
60
75
85
1024
42 Graph* Pack Pix 800x600 32K 100x37 8x16 40
49.5
56.25
37.9
46.9
53.7
60
75
85
512
43 Graph* Pack Pix 800x600 64K 100x37 8x16 40
49.5
56.25
37.9
46.9
53.7
60
75
85
512
44 Graph* Pack Pix 1024x768 32K 128x48 8x16 65
78.75
48.4
60
60
75
1536
45 Graph* Pack Pix 1024x768 64K 128x48 8x16 65
78.75
48.4
60
60
75
1536
50 Graph* Pack Pix 640x480 16M 80x30 8x16 25.175
31.5
36
31.5
37.5
43.3
60
75
85
1024
52 Graph* Pack Pix 800x600 16M 100x37 8x16 40 37.9 60 1536
6A Graph Planar 800x600 16 100x37 8x16 40
49.5
56.25
37.9
46.9
53.7
60
75
85
256
64 Graph Planar 1024x768 16 128x48 8x16 65
78.75
48.4
60
60
75
512
68 Graph Planar 1280x1024 16 160x64 8x16 78.75 47 43(I) 768
70 Graph Pack Pix 640x480 256 80x30 8x16 25.175
31.5
36
31.5
37.5
43.3
60
75
85
512
71 Graph Pack Pix 640x400 256 80x25 8x16 25.175 31.5 70 256
72 Graph Pack Pix 800x600 256 100x37 8x16 40
49.5
56.25
37.9
46.9
53.7
60
75
85
512
74 Graph Pack Pix 1024x768 256 128x48 8x16 65
78.75
48.4
60
60
75
1024
78 Graph Pack Pix 1280x1024 256 160x64 8x16 78.75 47 43(I) 768
*
Linear Addressing Mode.
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.