IBM PS/1 User Manual

MAP 0200 (continued)
009 (continued)
(From step 007)
DOES THE MACHINE HAVE ONLY ONE SIMM INSTALLED?
Yes No
010
– Power off the system unit.
– Swap SIMMs one at a time with a known good SIMM card.
– Power on the system unit.
DID THE SYMPTOM CHANGE?
Yes No
011
Replace the system board.
012
Replace the failing SIMM and return to Step 001 on page 2-36.
013
– Power off the system unit.
– Replace the memory SIMM.
– Power on the system unit.
DID THE SYMPTOM CHANGE?
Yes No
014
Replace the system board.
015
Go to Step 001 on page 2-36.
016
(Step 016 continues)
2-38

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