Chapter 3 Contents
3.1
The Diagnostic Test...................................................................................................... 3-1
3.1.1
Diagnostics menu.................................................................................... 3-1
3.1.2
3.1.3
Heatrun test program.............................................................................. 3-3
3.2
3.2.1
3.2.2
3.2.3
Heatrun test program.............................................................................. 3-7
3.3
3.4
Heatrun Test.............................................................................................................. 3-11
3.5
Subtest Names........................................................................................................... 3-12
3.6
System Test............................................................................................................... 3-14
3.7
Memory Test............................................................................................................. 3-16
3.8
Keyboard Test........................................................................................................... 3-17
3.9
Display Test............................................................................................................... 3-18
3.10
Floppy Disk Test ....................................................................................................... 3-21
3.11
Printer Test................................................................................................................ 3-23
3.12
Async Test................................................................................................................. 3-25
3.13
Hard Disk Test .......................................................................................................... 3-26
3.14
Real Timer Test.......................................................................................................... 3-29
3.15
NDP Test .................................................................................................................. 3-31
3.16
Expansion Test........................................................................................................... 3-32
3.17
CD-ROM/DVD-ROM Test ...................................................................................... 3-34
3.18
3.19
3.20
Only One Test ........................................................................................................... 3-40
3.20.1
Program Description............................................................................. 3-40
3.20.2
Operations ........................................................................................... 3-40
PORTEGE M300 Maintenance Manual (960-504)
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