System Components
Processors (CPUs, Processor Adapters, CPU Upgrade Modules...)
Memory (error handling, presence detect)
Storage (Floppy, Hard Drive, CD-ROM, Tape...)
Video
Sound
Model "M" Keyboard
Ports and Peripherals
Keyboard Port
Mouse Port
Optical Wireless Mouse
Parallel Port (Modes, ExpressPrint)
Serial Port
Wrap plugs (For diagnostics)
PC-2-PC Cables (Serial and parallel LapLink cables)
Joystick Metrics
RTC - Real Time Clock
PS/2 CMOS Batteries (by Bob Eager and Peter Wendt)
Reworking Dallas RTC Modules (thanks to Peter Wendt)
MC146818 (Clearing the RTC, HW vs SW clock)
IBM ROM Images (by Jim Shorney)
Flash Memory (late PS/2s only)
IBM PS/2 ASICs List of IBM VLSI Application-Specific ICs
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