Diagnostics
Diagnostic Test Modes
2-3
Diagnostic Test Modes
Run
The run test mode allows you to select an individual test, or to step through and run each
available test. To step through the different tests, use the
Left
,
Right
,
Up
, or
Down
cursor
buttons or turn the Alpha Wheel. Press the soft button below
RUN
to select the test.
At the completion of a test, whether pass or fail, press the
OK
soft button to exit the test and
return to the test menu.
To exit diagnostics, press the
Exit
button to return to the Boot Loader.
Loop
Loop continuously runs an individual test. The number of tests performed and the result is
displayed continuously in the LCD. The test continues to run until you press the
Exit
button.
Continuous
Continuous is the same as Loop, but stops if a failure is detected.
Burn-in loop
Burn-in continuously runs the following sequence of tests.
•
SDRAM Refresh
•
Flash Memory
•
MARA Validity Check
•
MARA Delay RAM
•
MARA Communications
•
MARA Sound ROM
If a failure is detected, the test stops and displays the result.
To exit Run Burn-in and return to the Boot Loader, press and hold the
Exit
button.
