Sega OutRun - Overview of Diagnostic Test Items

(4)
When each test is finished,
push the
TEST
button. In
the
case of
CONTINUE,
push the TEST button, and it
will
automatically
go
into the following test. If
the
TEST
button is pushed in
the
case
of
INDIVIDUAL, FIG.
1
is
shown.
If you
want
to end the test mode at
this
time,
bring
the arrow to
EXIT
and push
the
TEST button
again,
and it
will
return
to the
ADVERTISEMENT
mode.
2.
TEST
ITEMS
( 1 ) Memory Test:
DIAGNOSTIC
MEMORY
TEST
* * ROMS
TEST
*
*
IC
118 IC
117
IC
58
IC
133
IC 132
IC
76
IC
57
IC
75
* *
RAMS TEST
**
IC
114
IC
115
IC 63
IC
129
IC
130
IC
65
IC
64
IC
95
IC
52
IC 62
IC 92
IC 51
IC 55
IC 54
IC
73
IC
72
Indication
of "GOOD" following
the
IC No.
means
the IC
is
all right.
Push the
TEST
button
to proceed
to the
following
test
item:
(
2 ) Input
Test
HANDLE
7CH 7DH
7 EH
7FH
!
80HH 81H
82H 83H
84H
Standard
value
1CH 1DH 1EH
1FH
j
20H
{
21H 22H
23H 24H
Standard
value
-
30
-