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Korg Volca Bass Service Manual page 13

Analogue bass machine
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turn to the right after you turn to the left a little.
Inspection target
TEMPO
ATTACK
DECAY/RELEASE
CUTOFF EG INT
OCTAVE
LFO RATE
LFO INT
PITCH 1
PITHC 2
PITCH 3
A/D value of target knob is displayed on the LED of bottom of the touch switch.
Make sure that the value which is displayed on the LED of bottom of the touch switch change
smoothly .
Make sure that there is no catch and rub when you move the knob.
Knob to light up, make sure at the same time that it is lit.
Proceed to the next inspection automatically if the inspection passed.
It change stand-by state and NG state is displayed if the inspection NG
Please refer to the list of errors at the end of the "test mode description" about the error contents.
6. Synchronization function inspection (inspection number 4)
Make sure the following points, please start the inspection.
The Sync. Cable is not connected.
Setting the sync. test jig is set to [1]
(1) In a state where cable is not connected [SYNC IN] terminal is checked.
If it detects connecting cable, the result is NG..
It is displayed as ""4.2"" in the 7-segment in the case of a pass.
It change stand-by state and NG state is displayed.
(2) Connect the sync. Cable.
It is displayed as "4.3" in the 7-segment if it detect the cable is connected.
It is a failed inspection in case it does not appear as "4.3" in the 7-segment.
(3) Push[VCO2]button, it start loop check and display "4.4" in the 7-segment.
It is displayed as "4.2" in the 7-segment in the case of a pass.
It change stand-by state and NG state is displayed if the inspection NG
(4) Change setting to [2] of the sync. test jig .
Push [STEP] button, it restart loop check.
Proceed to the next inspection automatically if the inspection passed.
here.
It change stand-by state and NG state is displayed if the inspection NG
Please refer to the list of errors at the end of the "test mode description" about the error contents.
It appears the "5.1" to 7-segment, to turn off the power.
Release the power switch appears as "OOFF" the 7-segment.
operation
Right edge to Left edge
Right edge to Left edge
Right edge to Left edge
Right edge to Left edge
Right edge to Left edge
Right edge to Left edge
Right edge to Left edge
Right edge to Left edge
Right edge to Left edge
Right edge to Left edge
lighting
ON
ON
ON
ON
ON
ON
ON
Do not use the inspection

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