Midway Cruis'n Exotica, Руководство по эксплуатации

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Diagnostics - 10
Main Menu
Diagnostic Menu,
continued
Monitor Test
MONITOR TEST
To verify color clarity of the monitor, select Monitor Test at the Main Menu.
Use the Volume Up or Volume Down button to highlight the desired monitor test and press the Test
button. Repeatedly press the Test button to cycle through test screens and automatically return to the
Main Menu. Watch for the following results on-screen during this test.
COLOR BARS. Observe 4 color bars in different shades appear on-screen as aids in adjusting the green,
blue, and red color levels. Each color should appear sharp and clear. Check video brightness and
contrast.
The CROSSHATCH PATTERNS test fills the screen with a series of dots within a grid. Observe the dots
are perfectly round and that both the grid and dots are clear. Inspect monitor convergence, linearity, and
screen size.
If any of the tests show a need for CRT adjustment, use the proper knobs on the Monitor Controls board.
Main Menu
Diagnostic Menu,
continued
Burn-In Test
BURN-IN TEST
To properly diagnose intermittent CPU problems, select Burn-in Test at the Main Menu. This test cycles
non-stop through the CPU Board Test. A “rug” pattern representing the layout of the RAM and ROM
circuits on the CPU Board will appear on-screen while the video circuits are tested.
Typical Burn-In Test Rug Pattern
Use the Volume Up or Down Switch to highlight the Burn-in Test and press the Test button to activate.
The Burn-in Test will stop and display an error message on-screen if an error is detected.
Inputs from the control buttons are ignored during Burn-in. The Burn-in Test cannot be halted from the
menus
, you must switch the power to the game machine off and then switch it back on.