2-2
Diagnostics
Entering Diagnostics
3. The LCD
fl
ashes the message:
Running
ROM-based
diagnostics
.
4. The LCD displays the following:
Figure 2-2
LCD example, diagnostic main menu
5. The bottom line in the display shows the four test modes. Press the soft button below the
test mode to run the tests.
LCD and Front Panel Buttons
The LCD displays the list of tests, test modes, actions, and test results.
Press the
Left
,
Right
,
Up
, or
Down
cursor buttons or turn the Alpha Wheel to navigate through
the available tests.
Use the soft buttons located below the LCD to select different test modes or actions.
Press the
Exit
button to return to the Boot Loader.
Test Results
At the completion of an individual test, the LCD displays the results of the test. Figure 2-3 shows
an example of the display for the SDRAM refresh test.
Figure 2-3
LCD example, SDRAM refresh test
Running SDRAM refresh test
RAM Test Passed
OK
Running SDRAM refresh test
RAM Test Passed
OK
