Tuner; Pedal Half-Fixed Resistance Adjustment "Pdl_Clb"(Lcd); Switch, Led "Sw&Led"(Lcd) - Korg AX3000G Service Manual

INTERNAL CHECK - 6.TUNER
Output sine wave from AX1L of DSP2
Internal Check 6. TUNER
( PHONE-->INPUT is needed to be connected by the testing cable.
When the error occured, "TUNER HI", "TUNERLO"(LCD) will be shown.
Operation Check
Item
1. Pedal Half Adjustment
2. Switch, LED
3. Binary Encoder
4. Volume with 11 Click
5. Volume(Without Click)
6. Pedal Calibration
7. LCD BANK LED "Lc"
8. Preset Load
CUR_UP/CUR_DOWN Switch--Selection of Test Item
CUR_LEFT Switch---------Return to the initial display of Item.(Except testing the switch)
WRITE Switch------------From NG Step, restart the checking.
Operation Check 1. Pedal half-fixed resistance adjustment "PDL_CLB"(LCD)
1_1. Put the EXP Pedal MAX, then adjust the pedal's half fixed resistance and make the
amount of LCD be around 110.
1_2. Check that all 2-color LEDs are blinking Green<->Red simultaneously.
1_5. Check the rest of RED LED are all lighting.
1_6. Press the CUR_RIGHT Switch.
Operation Check 2. Switch, LED "SW&LED"(LCD)
2_1. Check all BANK LED Segments can be lighting and press CUR_RIGHT Switch.
2_2. Check BANK display and LED display and press set SW.
Initial Display(LED)
BANK LED All Lighting
BANK LED Rounding
BANK LED "Ec"
BANK LED "C1"
BANK LED "A1"
BANK LED "P"
ALL Lighting
BANK LED'P', CH LED Blinking
Initial
Display(LCD)
PDL_CLB
SW & LED
BIN ENC
C11 KNOB
VOL KNOB
PEDAL
RELOAD?