Toshiba T1200 - Test and Diagnostic Programs; 3.1 General

3.1 GBRBRAL
This part explains test and diagnostic programs. The purpose of
the test and diagnostic programs is to check the functions of
all hardware modules of the T1200 Personal Computer.
There are 17 programs 1 they are composed of two modules: the
service program module (DIAGNOSTICS MENU) and test program
module (DIAGNOSTIC TEST MENU).
The service program module is composed of 6 tasks:
1. HARD DISK FORMAT
2. HEAD CLEANING
3. LOG UTILITIES
4. RUNNING TEST
5. FDD UTILITIES
6. SYSTEM CONFIGURATION
The test program module is composed of 11 tests as follows:
1. SYSTEM TEST
2. MEMORY TEST
3. KEYBOARD TEST
4. DISPLAY TEST
5. FLOPPY DISK TEST
6. PRINTER TEST
7. ASYNC TEST
8. HARD DISK TEST
9. REAL TIMER TEST
10. NDP TEST
11. EXPANSION TEST
The following items are necessary for carrying out the test and
diagnostic programs.
1. T1200 Diagnostics disk
2. MS-DOS system disk
3. Work disk (formatted)
4. Cleaning disk kit
5. Printer wraparound connector
6. RS232C wraparound connector
The service engineer utilizes these programs to isolate problems
by selecting the appropriate program and operation procedures
described in the part 3.2 OPERATIONS.
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