IBM ThinkPad 600 - Page 61

Video Modes
The video subsystem supports the modes listed in Figure 3-1 and
Figure 3-2 on page 3-4:
Figure 3-1. BIOS Video VGA Modes
Pels 320×200 320×350 320×400 640×200 640×350 640×400 320×200 640×200 640×350 640×400 320×200 640×200 640×350 640×350 640×480 640×480 320×200
Max Pages 8 8 8 8 8 8 1 1 8 8 8 4 2 2 1 1 1
Box Size 8×8 8×14 8×16 8×8 8×14 8×16 8×8 8×8 8×14 8×16 8×8 8×8 8×14 8×14 8×16 8×16 8×8
Buffer Start Address B8000 B8000 B8000 B8000 B8000 B8000 B8000 B8000 B0000 B0000 A0000 A0000 A0000 A0000 A0000 A0000 A0000
Alpha- numeric Format 40×25 40×25 40×25 80×25 80×25 80×25 40×25 80×25 80×25 80×25 40×25 80×25 80×25 80×25 80×30 80×30 40×25
Colors 16 16 16 16 16 16 4 2 – – 16 16 – 16 2 16 256
Type A/N A/N A/N A/N A/N A/N APA APA A/N A/N APA APA APA APA APA APA APA
Mode (Hex) 0, 1 0*, 1* 0#, 1# 2, 3 2*, 3* 2#, 3# 4, 5 6 7* 7# D E F 10 11 12 13
Subsystems 3-3