Disconnect the MIDI connector from the CPU board and plug
in
the
MIDI
loopbaqk connector.
Press
SELECT
to
begin
the
test.
If a test error occurs a diagnostic
error
mess~ge
will be
displayed
on
the front panel LCD. If
no
error occurs, proceed with
the
following.
IF
YOUR
UNIT HAS QLS
DO
NOT USE
TEST
PC? Press
YES
Connect the Parallel loopback connector to the computer port
located
on
the back panel.
Press
SELECT
to
being
the
test.
If a test error occurs a diagnostic error message will be
displayed
on
the front panel LCD. If
no
error occurs, proceed with
the
following.
TEST
SYNC
LO?
YES
Connect the 1/4" to 1/4" cable supplied with the Diagnostic
Kit.
Connect this cable from
SYNC
OUT to SYNC
IN.
If a test error occurs a diagnostic error message will
be
displayed
on
the front panel
LCD
display. If
no
error occurs, proceed
with the
following.
TEST
CLICK OUT?
YES
Connect 1/4" to 1/4" cable from CLICK OUT to TRIG
IN.
Press
SELECT
to
begin the test.
If a test errror occurs a diagnostic error message will be
displayed
on
the front panel
LCD
display. If
no
error occurs, proceed
with the
following. '
Disconnect all loopback connectors.
Kurzwell
250
Service Manual, Chapter 4
4-45
To Next Page
Loading...
