Sega Out Run - Page 18

13. SELF
-TESTING
The main
purposes
of
these tests are to check the operations of
the game boards,
to find the
defects
if
any, to adjust the
monitor colors
properly, and
to
make sure
the sounds
are
produced satisfactorily. It
is
also
performed
to indicate the
assignments
of the
dip
switches,
check bookkeeping functions,
etc
.
KIND OF TESTS
1) Memory Test:
2
)
Input
Test
:
3) Output Test:
4)
Motor
Test:
5)
Sound Test:
6)
CRT Test:
7)
Dip
Switch
Assignment
:
8)
Bookkeeping:
9
)
Backup
RAM
To check the
EPROM
programs
and the map area
of
the
RAMs.
To test the
operation of the
coin switch,
shift
lever,
handle/accelerator,
brake,
start
switch,
service switch,
etc.
To test
the operation
of the lamps.
Tests in this mode are not
applicable
for
the
upright type.
To check
the
quality
of
the sounds
produced
by
the PCB and
the video disc,
and
to
adjust
the
balance
of the speakers.
To
check
if
the
colors
on the monitor
are
displayed correctly.
To indicate
each
dip
switch
assignment.
To
indicate information
data on
average score,
average
play
time,
etc.
When the power
is turned
off,
a backup
battery
system
automatically
takes over, thus
allowing
the
continuous
storage
of all
bookkeeping
dat'a. Using this
item
will
enable
you to
clear said
data.
10 )
EXIT See
page
22.
16
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