Pad Leds, Leds Light One By One; Switch & Led Check; Encoder Check; Fx Depth Check - Korg KP3 Service Manual

11. PAD LEDs, LEDs light one by one.

LEDs light one by one, from upper left-upper right-next right-next left-
like the right figure.
Push [TAP/RANGE] to proceed to next inspection.
(Caution) *7 You need one cycle of inspection to proceed to the next inspection.
12. Switch & LED Check
*In the 7segments LED, the switch you should push at first is displayed.
{wrt] is displayed in the LED.
*Proceed the inspection as following order.
*When the waiting for pushing the switch, the switch which should be push is displayed in the LED,
and LED lights which is corresponding the switch.
PROG [WRITE] → WRITE [WRITE] → BPM [SHIFT] → SHIFT [SHIFT] → PEAK 赤
[PROGRAM/BPM] →
PEAK 緑 [PROGRAM/BPM] → 1 [1] → 2 [2] → 3 [3] → 4 [4] → 5 [5] → 6 [6] → 7 [7] → 8 [8]→
TAP/RANGE 赤 [TAP/RANGE] → TAP/RANGE 緑 [TAP/RANGE] → AUTO BPM [AUTO BPM]
→
PAD MO
*After switch's inspection, next is inspection of the [CONNECTION]SW.
[dIrE] is displayed in the LED, set [CONNECTION]SW to "DIRECT".
[Send} is displayed in the LED, set {CONNECTION]SW to "SEND"
(Caution) *8 Confirm that the indicated LED lights in the indicated color. (No indication is red.)
*9 When other wrong) switch is pushed or plural switches are pushed, LED blinks.
*10 [SAMPLING]SW has no LED, so it does not light and {SMPL] is displayed in the LED.
*11 [CONNECTION]SW has no corresponding LED, so it is only in the 7 segments LED display.

13. Encoder Check

[Enc.0] is displayed in the LED.
Pull out the knob, adjust the shaft of the Encoder(PROGRAM/BPM) at the start position.
After adjusting, push {TAP/RANGE]SW then [
a. Encoder right
After one rotation, [ -30] is displayed or other display than[ 30] is displayed, it is NG.
b. Encoder left
After one rotation, [ -30] is displayed or other display than[ 30] is displayed, it is NG.
Confirm that there is no rubbing or feeling of not smooth when rotation.

14. FX DEPTH Check

[FX.dP] is displayed in the LED display.
Rotate FX DEPTH to the left end, all LEDs of [1]-[8] are OFF.
Rotate FX DEPTH to the right, [1], [2], [3], [4], [5], [6], [7], [8] LEDs turn ON (increasing one by one),
and at the right end all LEDs of [1]-[8] turn ON. Rotate to the left, LEDs turn OFF one by one (decreasing).
After finished, inspection proceeds to next.
Rotate the encorder to the right one cycle.
After one rotation, confirm [ 30] is displayed. Then push [TAP/RANGE] to proceed to next step.
During rotation,
[5]LED lights, at 1/4 position
[5],[6] LEDsi light at 2/4 position
[5],[6],[7] LEDs light 3/4 position
[5],[6],[7],[8] LEDs light after one rotation Rotate left and the display is less than 30, the corresponding LED lights.
Rotate the encorder to the left one cycle.
After one rotation, confirm [ 30] is displayed. Then push [TAP/RANGE] to proceed to next step.
During rotation,
[4]LED lights, at 1/4 position
[4],[3] LEDs light at 2/4 position
[4],[3],[2]LEDs light 3/4 position
[4],[3],[2],[1] LEDs light after one rotation Rotate left and the display is less than 30, the corresponding LED lights.
0} is displayed in the LED display.
When passed even if one click, [5],[6],[7],[8] LEDs turn OFF
When passed even if one click, [4],[3],[2],[1 LEDs turn OFF
SWITCH | 7SEG-LED | LED lights
RED
GREEN
RED
GREEN
R
G
R
G
R
G
R
G