Korg SP-200 - Metronome Features; Metronome Operation

Final inspection after repairing
Connect MIDI IN and MIDI OUT by a MIDI cable.
Connect L/MONO OUT to Left channel of an external amplifier.
Connect R OUT to Right channel of the external amplifier.
Connect the Damper pedal to SP-200.
Connect the Headphone OUT to a stereo input
To start the internal self test and check all switches with relative LEDs, press simultaneously REVERB and
TRANSPOSE with POWER ON.
The self test starts to check
Mask ROM Test
LED Transpose ON
LED Piano1 ON
At the end of test, if OK it goes to next STEP; if fail LED PIANO1 blinks and the test is stopped.
MIDI In/Out Test
LED Transpose ON
LED E.Piano2 ON
At the end of test, if OK it goes to next STEP; if FAIL LED E.PIANO2 blinks and the test is stopped.
The DEMO LED blinks waiting for the operator to press and go to next step of test
Out Level Test ( 6 Steps )
a sound can listen through the extenal amplifier and with an oscilloscope watch the wave and the level:
Out LEFT Signal Level Test (Step 1)
LED Piano2 ON
The DEMO LED BLINKS waiting for the operator to press and go to next step of test
Out RIGHT Signal Level Test (Step 2)
LED Piano2 ON
The DEMO LED BLINKS waiting for the operator to press and go to next step of test
Out LEFT Phone 1 Signal Level Test (Step 3)
LED Piano2 ON
The DEMO LED BLINKS waiting for the operator to press and go to next step of test
Out RIGHT Phone 1 Signal Level Test (Step 4)
LED Piano2 ON
The DEMO LED BLINKS waiting for the operator to press and go to next step of test
Out LEFT Phone 2 Signal Level Test (Step 5)
LED Piano2 ON
The DEMO LED BLINKS waiting for the operator to press and go to next step of test
Out RIGHT Phone 2 Signal Level Test (Step 6)
LED Piano2 ON
In order to repeat this test press the button PIANO 2.
The DEMO LED BLINKS waiting for the operator to press and go to next step of test