System Test - Toshiba Qosmio F40 Maintenance Manual

3 Diagnostic Programs
3.5

System Test

Move arrow keys and press the Space key to select CPU test item from Service
Diagnostic menu, then highlight CPU and press the Enter to run this test item.
Subtest 01 CPU
1. Basic Functionality Test
This test item is to check whether the CPU works normally through math and
logic calculation, which means verifying the general registers, math registers
and logic registers.
2. CPU Speed
This test item is to detect the work frequency of the current CPU. User should
change the parameters setting in the following window before the test:
QosmioF40/F45，dynabook Qosmio F40 Maintenance Manual
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3.5 System Test