Sega FORD RACING TWIN-FULL BLOWN, Service Manual

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ASSEMBLY CHECK
In the TEST MODE, ensure that the assembly has been made correctly and the IC BD
is satisfactory. In the TEST MODE, perform the following tests.
Select the INPUT TEST from the SYSTEM
MENU (left screen). This screen enables the
user to test individual input to the game.
Once all input devices have been tested and
proved to be in working order, press the test
and service buttons to exit.
In the SOUND TEST, use the service switch
to access left and right speaker outputs.
Check that both speakers are working
satisfactory and that the sound levels are set
to am appropriate level.
In the SYSTEM TEST MODE MENU select
the CRT TEST. Although the monitor
adjustments have been made before
shipping, make sure that the image covers
the screen without loss of graphics. If
necessary, adjust the monitor.
Use the DEGAUSE switch if necessary to
bring the colours back into perspective.