IBM 5155 User Manual

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Interf ace Information
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9 6
Composite Signal
Phono Jack
9 Pin Direct Drive
Signal
Signal Name - Description Pin
IGround I
Ground
2
Red
3
Direct Green 4
Color/Graphics
Drive
Blue
5 Monitor Adapter
Monitor Intensity
6
Not used 7
Horizontal Drive
8
Vertical Drive 9
tion Pin
Composite rr,:;,--,--=,.:.:c~-=c::,:===---hl;-l Color/Graphics
Monitor 2 Monitor Adapter
Other Monitors 3-39

IBM 5155 Specifications

General

Model	IBM 5155
Category	Desktop
Release Year	1984
CPU	Intel 8088
Clock Speed	4.77 MHz
Display	9-inch monochrome CRT
RAM	256 KB, expandable to 640 KB
Storage	One or two 5.25" 360KB floppy disk drives
Graphics	CGA (Color Graphics Adapter)
Ports	Parallel, Serial, Keyboard
Operating System	IBM PC DOS
Weight	30 pounds (13.6 kg)