Diagnostic Test - Korg wavestation Service Manual

8.
DIAGNOSTIC TEST
{(
Before you start the diagnostic test
»
Once this diagnostic test
is started,
the data in WS1
is
initialized.
If
necessary data are memorized
in
it,
please save
the data before starting
the
test.
At this
time please use MIDI
SYSTEM EXCLUSIVE
(
DFL
SQD-8
etc
)
to
save GLOBAL DATA, etc.
.
(
GLOBAL
DATA,
etc
cannot be saved into the RAM
card.
)
*
the
data which can be saved as
EXCLUSIVE DATA
:
ALL DATA,
Patch,
Performance, Wave Sequence, Global, Scales, Mult
i
-Mode
Setups.
* the data
which can be
saved into
a
RAM card
:
Patch of RAMI
(
or RAM2
),
Performance of RAMI
(
or RAM2
),
Wave Sequence of RAMI
(
or
RAM2
)•
((
Starting the test program
)>
1.
Connect MIDI
IN
and OUT of WS1
with
a
MIDI cable.
2.
Insert a PCM card
(
MSC-01
)
and this test card into the WS1 and turn the
power
ON.
At
this time the protect
switch
of the test card
must be
OFF.
3.
After the following are checked automatically in
the
WS1,
the program
proceeds to
TEST
1
PANEL SW
&
LED CHECK-
Checks which are carried
out in the WS1
1)
Check
of
writing into SRAM
2)
Check
of
writing
in
the RAM card
3)
Check of
writing into LCD & MDE
4)
Check of the
battery of SRAM
5)
Check of the
battery of the RAM card
6)
Check of the MIDI LOOP
7)
Check
of the PCM card
(
MSC-01
)
Interface
8)
Check of the
PCM ROM
(
WAVE ROM
)
Interface
Among these checks
the effects of the check of
1), 2),
3)
are transmitted
only with the MIDI EXCLUSIVE
DATA-
Then, if
you want to see the effects
of
these,
start the test program with the following operation.
«
Starting the test program
»
(
in
case of using the MIDI Checker.
)
1.
Connect
MIDI
IN
and OUT with a MIDI
cable
and connect a MIDI Checker
(
a
computer which can monitor the MIDI
data,
etc
)
to THRU-
2-
Insert
a
PCM card
(
MSC-01
)
and
a
test card into the
WS1
and turn the
power
ON-
At
this time the protect switch
of
the test card must be
OFF.
^
At
this time the test program works but the checks of
1),
2), 3)
are not
carried
out-
31