Tests and Diagnostics

3.34.7.7CPU Test

1) Test content

This test performs arithmetic operation test to the CPU to verify the CPU operation. The test processes ALU and FPU operations and allows you to check that the results are correct.

■Simple Mode / Detail Mode

Conduct the same test in both Simple mode and Detail mode.

The test content is to process the ALU and FPU operations and check that the results are correct.

2) Test screen

Test detail:.The test details under execution are displayed. It displays in order of ALU TEST and FPU TEST.

Progress status: Displays the progress status of the test with the progress bar.

3) Result judgment

Check whether the calculation result is the same as expected one.

In the case of PASS

The PASS Count display on the test screen is zoomed in and (OK) is displayed in the Result field on the WinPE T&D screen.

In the case of FAIL

The Error Count on the test screen is zoomed in and (NG) is displayed in the Result field on the WinPE T&D screen.

PORTEGE M780 Maintenance Manual (960-809)

[CONFIDENTIAL]

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Toshiba 960-809 manual CPU Test