Chapter 3
3.1
The Diagnostic Test ...................................................................................................3-1
3.2
3.3
Subtest Names ............................................................................................................3-7
3.4
System Test ................................................................................................................3-9
3.5
Memory Test ............................................................................................................3-10
3.6
Keyboard Test ..........................................................................................................3-12
3.7
Display Test .............................................................................................................3-16
3.8
Floppy Disk Test ......................................................................................................3-21
3.9
Printer Test ...............................................................................................................3-23
3.10
Async Test................................................................................................................3-25
3.11
Hard Disk Test .........................................................................................................3-27
3.12
Real Timer Test........................................................................................................3-29
3.13
NDP Test ..................................................................................................................3-31
3.14
Expansion Test .........................................................................................................3-32
3.15
CD-ROM/DVD-ROM Test......................................................................................3-34
3.16
LAN Test..................................................................................................................3-35
3.17
3.18
3.19
Head Cleaning ..........................................................................................................3-41
3.19.1
3.19.2
Operations...........................................................................................3-41
3.20
Log Utilities .............................................................................................................3-42
3.20.1
3.20.2
Operations...........................................................................................3-42
3.21
Running Test ............................................................................................................3-44
3.21.1
3.21.2
Operations...........................................................................................3-44
TECRA 9100 Maintenance Manual (960-347)
Contents
3 Tests and Diagnostics
3-iii