CPU Board Test
The CPU Board Test (much like the Start-up Test) al lows the operator to check the R AMs and
RO Ms.
Highlight the CPU Board Test with the Vol ume Up or Down Switch; then, press the Test Mode
Switch to activate. When this test is activated, a "rug" pattern appears on the screen. The
screen then changes to show the layout of the RAMs and ROMs on the CPU. Any chip that is
shown as gray with a white outline and should turn green during the CPU Test. During the test,
chips are good if they turn green; they are faulty if they turn red .
Sound Board Test
The Sound Test allows listening to some of the sounds that Cruis'n' U SA is capable of
producing.
To enter the test, press the Volume Up or Down Switch to highlight the Sound Board Test; then,
press the Test Mode Switch to activate.
Press the Volume Up Switch to change the music selection. Press the Volume Down Switch to
trigger a sound effect. Press the Test Mode Switch to exit to the Diagnostic Menu .
Steering Wheel Test (Not Used)
Monitor Patterns
The Monitor Patterns Test provides a menu for testing the monitor. Highlight the test with the
Volume Up or Down Switch and activate with the Test Mode Switch. Continue pressing the
Test Mode Switch to cycle through the test and automatical ly return to the Main Menu.
The
COLOR BARS
test fills the screen with several gradated colors to help with red, green
and blue level adjustments. Each color should appear sharp and clear.
The
RED, GREEN,
and
BLUE SCREEN
tests fill the screen with either red, green or blue.
The
CROSSHATCH PATTERNS
test fills the screen with a grid and should be clear.
If any of the Monitor Pattern Tests shows a need for adjustment, use the proper white knobs
on the Monitor Board.
Burn-in Test
The Burn-in Test continually repeats the CPU Board Test. Press the Volume Up or Down
Switch to highlight the Burn-in Test; then, press the Test Mode Switch activate. When the
Burn-in Test detects an error, the test stops and displays an error message on the screen. Use
this test to find intermittent CPU problems.
To exit this test, switch the game OFF then ON again.
Motion Test (Not Used)
Lamp Test (Not Used)
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Summary of Contents for CRUIS'N USA
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