Korg Speaker System owner manual Troubleshooting, Appendices

Troubleshooting

If you experience problems, refer to the relevant item and take the appropriate measures.

Power does not turn on

•	Is the power cable connected to an outlet?	.......☞p.15
•	Is the [POWER] switch turned on?
	Turn on the rear panel [POWER] switch	☞p.17

Power is on, but nothing is displayed in the LCD screen

• Use the rear panel [Contrast] knob to adjust the

contrast of the LCD screen. ...................................☞p.9

Can’t operate the LCD screen correctly

•In Global P0: Basic Setup, execute the “Touch Panel Calibration” page menu command to adjust the

sensitivity of the touch panel PG ☞p.115

If it is not possible to select this command from the page menu, enter Global mode P0 (press the [MENU] key, and then press the [0] or [EXIT] key to access this), and then hold down the [ENTER] key and press numeric key [2] to display the dia- log box.

No sound

• Are connections made correctly to your amp,
mixer, or headphones?	☞p.15

•Is your amp or mixer turned on?

•Is Local Control turned on?

In Global P1: MIDI, check the “Local Control On”

check box	PG ☞p.117
• Is the [VOLUME] slider raised?	☞p.6

•If there is no sound from the OUTPUT (INDIVIDUAL) 1–4 jacks, make sure that “BUS Select (IFX/Indiv.Out Assign)” or “Bus Select” following the insert effect is set to 1, 2, 3, 4, 1/2, or

3/4 ☞p.107~

•If specific tracks in Sequencer mode or Song Play mode do not sound, Make sure that the PLAY/ MUTE/REC button or PLAY/MUTE button is set

to PLAY ☞p.62, p.88

Make sure that the “Status” is INT or BTH.

....................................................................... ☞p.59, p.85

•Are the Key Zone and Velocity Zone set so that sound will be produced when you play? .. PG ☞p.59

Notes do not stop

•In Program P1: Edit Basic, select the Program Basic tab, make sure that the “Hold” check box is

unchecked PG ☞p.4

•In Global P2: Controller, make sure that “Damper Polarity” or “Foot Switch Polarity” is set correctly.

........................................................................ PG ☞p.121

Cannot input sound

• Is your audio source connected to the AUDIO
INPUT 1, 2 jacks?	☞p.78

• Is the AUDIO INPUT [LEVEL] knob raised?

.................................................................................☞p.78

• Is the [MIC-LINE] switch set appropriately?

.................................................................................☞p.78

•If there is no sound in Sampling mode, go to Sampling P0: Recording, select the Input/Setup tab, and make sure that “Level” and “BUS(IFX)

Select” are set correctly ........................................☞p.79

•If there is no sound in Program, Combination, Sequencer, or Song Play modes, go to Global P0: Basic Setup, select the Audio Input tab, and make sure that “Level” and “BUS(IFX) Select” are set

correctly ................................................................☞p.109

Noise or oscillation is heard

•When using an effect on the external audio source being input from AUDIO INPUT 1 and 2, oscillation may occur depending on the type of effect or on the parameter settings. Please adjust the input level, output level, and effect parameters. You need to be particularly careful when using a high-gain effect.

•After a sample edit has been executed, or after a stereo sample has been recorded, a small noise may be heard. This has no effect on the audio data that was edited or sampled.

•When using the BPM/MIDI Sync function to control the delay time of an effect, noise may occur in the delay sound. This noise is due to discontinuities in the delay sound, and is not a malfunction.

Effects are not applied

• Are the Global P0: Basic tab “IFX1–5 Off,” “MFX1

Off,” or “MFX2 Off” settings checked? ...........☞p.125

•If you are in Combination, Sequencer, or Song Play modes, and master effects are not applied when you raise the “Send 1” or “Send 2” of the timbre/ track, does “Return 1” or “Return 2” from the

master effect need to be raised? ........................☞p.108

Alternatively, has “Send 1” or “Send 2” for each oscillator of the program used by the timbre/track

been lowered? PG ☞p.24

The actual send level is determined by multiplying the send setting of each oscillator in the program

Appendices

Troubleshooting

133