Kenwood KDC-2027SA(SG) - Инструкция по эксплуатации - Страница 17

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What might seem to be a malfunction in your unit may
just be the result of slight misoperation or miswiring.
Before calling service, first check the following table
for possible problems.

General

?

The power does not turn ON.

01

✔

The fuse has blown.

☞

After checking for short circuits in the wires, replace the fuse with
one with the same rating.

✔

No ACC position on vehicle ignition.

02

☞

Connect the same wire to the ignition as the battery wire.

?

Nothing happens when the buttons are pressed.

04

✔

The computer chip in the unit is not functioning normally.

☞

Press the reset button on the unit (page 4).

?

There’s a source you can’t switch.

06

✔

There’s no CD inserted.

☞

Set the media you want to listen to. If there’s no media in this
unit, you can't swhich to each source.

?

The memory is erased when the ignition is turned OFF.

10

✔

The battery wire has not been connected to the proper terminal.

☞

Connect the wire correctly, referring to the section on
<Connecting Wires to Terminals> (page 14).

✔

The ignition and battery wire are incorrectly connected.

11

☞

Connect the wire correctly, referring to the section on
<Connecting Wires to Terminals> (page 14).

?

Even if Loudness is turned ON, high-pitched tone isn't compensated
for. 

17

✔

Tuner source is selected.

☞

High-pitched tone isn't compensated for when in Tuner source.

?

No sound can be heard, or the volume is low.

✔

The fader or balance settings are set all the way to one side.

21

☞

Center the fader and balance settings. 

✔

The input/output wires or wiring harness are connected incorrectly.

22

☞

Reconnect the input/output wires or the wiring harness correctly.
See the section on <Connecting Wires to Terminals> (page 14).

?

The sound quality is poor or distorted.

25

✔

One of the speaker wires is being pinched by a screw in the car.

☞

Check the speaker wiring. 

✔

The speakers are not wired correctly.

27

☞

Reconnect the speaker wires so that each output terminal is
connected to a different speaker. 

?

The Touch Sensor Tone doesn’t sound.

34

✔

The preout jack is being used.

☞

The Touch Sensor Tone can’t be output from the preout jack.

Tuner source

?

Radio reception is poor.

39

✔

The car antenna is not extended.

☞

Pull the antenna out all the way.

✔

The antenna control wire is not connected.

40

☞

Connect the wire correctly, referring to the section on
<Connecting Wires to Terminals> (page 14).

Troubleshooting Guide