Toshiba T2150 series, Maintenance Manual

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3-2 T2150 Series
The DIAGNOSTIC TEST MENU contains the following 13 functional tests:
❑
SYSTEM TEST
❑
MEMORY TEST
❑
KEYBOARD TEST
❑
DISPLAY TEST
❑
FLOPPY DISK TEST
❑
PRINTER TEST
❑
ASYNC TEST
❑
HARD DISK TEST
❑
REAL TIMER TEST
❑
NDP TEST
❑
EXPANSION TEST
❑
SOUND TEST
❑
CD-ROM TEST
You will need the following equipment to perform some of the T2150 series Diagnostic test
programs.
❑
The T2150 series Diagnostics Disk (all tests)
❑
A formatted working disk for the floppy disk drive test (all tests)
❑
3.5-inch 2HD/2DD disk for external 3.5-inch FDD
❑
A cleaning kit to clean the floppy disk drive heads (Head Cleaning)
❑
A PCMCIA wraparound connector for the I/O card test (PCMCIA test)
❑
A printer wraparound connector for the printer wraparound test (Printer test)
❑
An RS-232-C wraparound connector for the RS-232-C port wraparound test
(ASYNC test)
❑
A CD test media
❑
The port replicator
The following sections detail the tests within the Diagnostic Test function of the DIAGNOS-
TIC TEST MENU. Refer to Sections 3.19 through 3.25 for detailed information on the
remaining seven Service Program Module functions.