IBM PS/1 User Manual

Diagnostic Information
MAP 0010: Start . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3
MAP 0020: Power . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-20
MAP 0100: System Board . . . . . . . . . . . . . . . . . . . . . . 2-30
MAP 0200: Memory . . . . . . . . . . . . . . . . . . . . . . . . . . 2-36
MAP 0300: Keyboard . . . . . . . . . . . . . . . . . . . . . . . . . 2-54
MAP 0600: 3.5-Inch Diskette Drive .................. 2-58
MAP 0625: 5.25-Inch Diskette Drive ................. 2-66
MAP 0700: Math Coprocessor . . . . . . . . . . . . . . . . . . . . 2-70
MAP 0900: Parallel Port . . . . . . . . . . . . . . . . . . . . . . . 2-72
MAP 1100: System Board Serial Port ................ 2-73
MAP 1200: Serial Port Adapter .................... 2-75
MAP 1700: Hard Disk Drive ..................... 2-79
MAP 2000: Riser Card . . . . . . . . . . . . . . . . . . . . . . . . 2-93
MAP 2400: Video Graphics Array ................... 2-97
MAP 8600: Mouse . . . . . . . . . . . . . . . . . . . . . . . . . 2-119
Diagnostic Information 2-1

IBM PS/1 Specifications

General

Processor	Intel 80286 or 80386
Processor Speed	10 MHz (80286)
RAM	1 MB (expandable to 2 MB or more)
Storage	40 MB hard drive
Floppy Drive	3.5" 1.44 MB
Graphics	VGA
Ports	Serial, Parallel, Mouse