NEC VERSA P, Service Manual

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Technical Information 1-7
SYSTEM VIDEO
The system's LCD operates using the Chips and Technologies 65545 VGA Controller.
Video signals travel from the controller through the system's 15-pin D-SUB connector us-
ing 5 volts.
System video integrates a 32-bit VL-bus interface using local bus video. The system ships
with 1 MB Video RAM (VRAM). It also supports video modes up to 1024 x 768 with 256
colors in CRT mode.
Table Section 1-2 lists display modes for both P53S and P53H models.
NOTE:
Interlaced video modes are represented
with the letter I in the table below.
Table Section 1-2 CRT Display Mode (CRT only)
Mode
(Hex)
Display
Mode
Colors
Text
Display
Resolution Font
Refresh
Rate
0, 1 Text 16 40x25 320x200 8x8 70
2, 3 Text 16 80x25 640x200 8x8 70
0*,1* Text 16 40x25 320x350 8x14 70
2, 3 Text 16 80x25 640x350 8x14 70
0**, 1** Text 16 40x25 360x400 9x16 70
2**, 3** Text 16 80x25 720x400 9x16 70
4, 5 Graph 4 40x25 320x200 8x8 70
6 Graph 2 80x25 640x200 8x8 70
7* Text Mono 80x25 720x350 9x14 70
7** Text Mono 80x25 720x400 9x16 70
D Planar 16 40x25 320x200 8x8 70
E Planar 16 80x25 640x200 8x8 70
F Planar Mono 80x25 640x350 8x14 70
10 Planar 16 80x25 640x350 8x14 70
11 Planar 2 80x30 640x480 8x16 60
12*** Planar 16 80x30 640x480 8x16 74
13 Packed
Pixel 256 40x25 320x200 8x8 70
20 4-bit 16 80x30 640x480 8x16 60