A/D Check; Ribbon Check; Lcd Dot Check - Korg EMX1 Service Manual

6-4. A/D check <#ADC>
Rotate the knobs to "MIN --> MAX --> MIN".
NOTE: As for the knobs with (c) as below, rotate the knob to the center
position and proceed to the next knob.
"MIN --> MAX --> MIN --> CENTER".
[PITCH/GLIDE(c)] -> [PAN(c)] -> [SPEED] -> [DEPTH(c)]
->[EG TIME(c)] -> [LEVEL]-> [FX EDIT 1] -> [FX EDIT 2]
->[CUTOFF] ->[RESONANCE] -> [EG INT(c)]
->[OscEdit1] -> [OscEdit2(c)]
Then, the step proceeds to the slider of the arppeggiator.
6-5. Ribbon check <#Ribbon>
Touch the Ribbon controller. Then <Ribbon ***> is displayed.
Drag upward on the Ribbon. If <Ribbon 127H> is displayed, OK.
Drag downward on the Ribbon. If <Ribbon 001LH> is displayed, OK.
Press [16].
6-6. LCD Dot check <#LCD>
All the LCD dots light up. If no problem, press [16].
All the LCD dots turn off. If no problem, press [16].
Light up the LCD dots half by half alternatively.
Turn off the STANDBY (POWER) switch.
Test Mode 2 (System Data Loading).
After replacing the main board, please take the following procedures secondly.
1. Turn the power ON while pressing ERASE and PARTEDIT. All system and
preload data are loaded into the product.