Toshiba T2100 Series Maintenance Manual page 52

The DIAGNOSTIC TEST MENU contains the following 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
The equipment listed below is required to perform some of the T2100/T2105 Series computer
Diagnostic test programs.
The T2100/T2105 Series computer Diagnostics Disk (all tests)
A formatted working disk for the floppy disk drive test (all tests)
3.5-inch 2HD/2DD disk for internal 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)
The following sections detail the tests within the Diagnostic Test function of the
DIAGNOSTIC MENU. Refer to Sections 3.17 through 3.23 for detailed information on the
remaining Service Program Module functions.
3-2
T2100 Series