Diagnostic system for personal computer

Details Diagnostic system for personal computer Diagnostic system for personal computer

1988-06-06

1990-08-28

MacDonald, Allen

Excavating

371 251, G06F 1100

Patent

active

049531654

ABSTRACT:
Apparatus for identifying hardware faults in data processing systems. The apparatus identifies hardware faults in the CRT, printer, modem, keyboard, buses and other peripheral units connected to a personal computer.

REFERENCES:
patent: 4489414 (1984-12-01), Titherley
patent: 4627054 (1986-12-01), Cooper
patent: 4703446 (1987-10-01), Momose
patent: 4718064 (1988-01-01), Edwards
patent: 4810958 (1989-03-01), Mogi
patent: 4823343 (1989-04-01), Takahashi
G. Kovach, "Protection Mode Aid for PC Diagnostics", IBM TDB, vol. 27, No. 8, 1/1985, pp. 4774-4780.
P. Beaven, "MP Card Test", IBM-TDB, vol. 20, No. 11A, 4/1978, pp. 4602-4605.
J. Dellheim, "Performance Measurement System", IBM TDB, vol. 26, No. 2, 7/1983, pp. 782-783.
"Testing the MP Periphery by an Adjustable Reference Voltage", IBM-TDB, vol. 31, No. 1, 6/1988, pp. 217-218.

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