Toshiba Satellite M20 Maintenance Manual page 106

3.5 System Test
This test item is to check whether the speaker currently used works
normally. It requires the user respond to the test instructions.
5. PCI System
This test item is to check whether the bus number, device number and
function number in PCI bus are valid.
6. Plug and Play
This test item is to check:
1. Whether the current system supports Plug-n-Play,
2. Whether there is an ESCD (Extended System Configuration Data) in
the BIOS
3. Whether there is PCI-to-ISA bridge in the system
4. Whether there is PCI bus in the system.
7. ACPI Test
ACPI test includes two sub-items as below:
System Address Map Test: Check the correctness of ACPI system memory
map, and whether its mapping scope is within real memory.
ACPI Table Test: Check the correctness of ACPI relative configuration
tables in the current system.
Subtest 03 FAN Speed Test
This test item is to check whether the fan currently used works normally in
the different speeds of stop, slow, middle and fast.
Satellite M20 Maintenance Manual
3 Diagnostic Programs
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