ENGLISH

TROUBLESHOOTING

What appears to be trouble is not always serious. Check the following points before calling a service centre.

 

 

 

Symptoms

 

Causes

 

 

 

 

Remedies

 

 

 

 

 

 

 

 

 

 

 

 

 

• CD cannot be played back.

CD is inserted upside down.

Insert the CD correctly.

 

 

 

 

 

 

 

 

 

 

 

 

 

• CD sound is sometimes

You are driving on rough roads.

Stop CD play while driving on

 

 

 

 

interrupted.

 

 

 

rough roads.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CD is scratched.

Change the CD.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Connections are incorrect.

Check the cords and

 

 

 

 

 

 

 

 

connections.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Sound cannot be heard from

The volume is set to the

Adjust it to the optimum level.

 

 

 

 

the speakers.

minimum level.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Connections are incorrect.

Check the cords and

 

 

 

 

 

 

 

 

connections.

 

 

 

 

 

 

 

 

 

 

SSM (Strong-station

Signals are too weak.

Store stations manually.

 

 

 

 

Sequential Memory)

 

 

 

 

 

 

 

 

 

 

 

 

 

automatic preset does not

 

 

 

 

 

 

 

 

 

 

 

 

 

work.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Static noise while listening to

The antenna is not connected

Connect the antenna firmly.

 

 

 

 

the radio.

firmly.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

• “NO DISC” appears on the

No CD is in the loading slot (or

Insert CD.

 

 

 

 

 

display.

in the magazine).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CD is inserted incorrectly.

Insert it correctly.

 

 

 

 

 

 

 

 

 

• “RESET 8” appears on the

This unit is not connected to a

Connect this unit and the CD

 

 

 

 

display.

CD changer correctly.

changer correctly and press the

 

 

 

 

 

 

 

 

reset button of the CD changer.

 

 

 

 

 

 

 

 

• “RESET 1-RESET 7” appears

 

 

 

Press the reset button of the

 

 

 

 

on the display.

 

 

 

CD changer.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

• CD can be neither played

The CD player may function

Press CD and SEL at the same

 

 

 

 

back nor ejected.

incorrectly.

time for more than 2 seconds.

 

 

 

 

 

 

 

 

(“PLEASE EJECT” appears on

 

 

 

 

 

 

 

 

the display.) When you open the

 

 

 

 

 

 

 

 

control panel by pressing 0, be

 

 

 

 

 

 

 

 

careful not to drop CD when it is

 

 

 

 

 

 

 

 

ejected.

 

 

 

 

 

 

 

 

 

 

 

 

 

This unit does not work at all.

The built-in microcomputer may

Press

 

 

 

 

and SEL at the

 

 

 

 

 

 

The CD changer does not

function incorrectly due to noise,

same time for more than 2

 

 

 

 

work at all.

etc.

seconds to reset the unit. (The

 

 

 

 

 

 

 

 

clock setting and preset stations

 

 

 

 

 

 

 

 

stored in memory are erased.)

 

 

 

 

 

 

 

 

(See page 35.)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

36

Page 36
Image 36
JVC KD-SX949, KD-SX940 manual Troubleshooting, Symptoms Causes Remedies

KD-SX940, KD-SX949 specifications

JVC has long been a prominent name in the audio equipment market, consistently delivering high-quality products packed with innovative technologies. The JVC KD-SX949 and KD-SX940 models are no exception, showcasing an array of features designed to enhance the driving experience through superior sound and connectivity options.

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The JVC KD-SX940 offers similar capabilities, with a primary focus on user-friendly navigation and control. It features a bright LED display that provides clear visibility day or night. The rotary volume control and intuitive interface make it easy to adjust settings and switch between sources while driving.

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Overall, the JVC KD-SX949 and KD-SX940 offer a perfect blend of sound quality, advanced connectivity, and user-friendly features. With their robust designs and impressive technologies, these models cater to audio enthusiasts looking to elevate their in-car listening experience. Whether it's through streaming, USB playback, or radio, these receivers promise to deliver exceptional sound quality and convenience for a seamless driving experience.