TROUBLESHOOTING. JVC KD-SX924R, KD-SX925R, kd sx 925 r, KD-SX909R, kd sx 909 r, kd-sx979r

TROUBLESHOOTING

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

Symptoms Causes Remedies

48

• CD cannot be played back.

• CD sound is sometimes interrupted.

• Sound is sometimes interrupted.

• Sound cannot be heard from the speakers.

CD is inserted upside down.

You are driving on rough roads.

The disc is scratched.

Connections are incorrect.

Connections are incorrect.

The volume is turned to the minimum level.

Connections are incorrect.

Signals are too weak.

Insert the CD correctly.

Stop playing CD while driving on rough roads.

Change the disc.

Check the cords and connections.

Check the cords and connections.

Adjust it to the optimum level.

Check the cords and connections.

Store stations manually.

• SSM (Strong-station

Sequential Memory) automatic preset does not work.

• Static noise while listening to the radio.

• “NO DISC” appears on the display.

• “RESET 8” appears on the display.

• “RESET 1-RESET 7” appears on the display.

• CD can be neither played back nor ejected.

• This unit does not work at all.

• The CD changer does not work at all.

The antenna is not connected firmly.

No CD is in the magazine.

Connect the antenna firmly.

Insert CDs into the magazine.

CDs are inserted incorrectly.

This unit is not connected to a

CD changer correctly.

The unit may function incorrectly.

The built-in microcomputer may function incorrectly due to noise, etc.

Insert them correctly.

Connect this unit and the CD changer correctly and press the reset button of the CD changer.

Press the reset button of the

CD changer.

Press CD and SEL at the same time for several seconds.

(“PLEASE” and “EJECT” appear on the display alternately.) When you open the control panel by pressing

0

, be careful not to drop CD when it is ejected.

Press and hold both SEL and

at the same time for several seconds to reset the unit. (The clock setting and preset stations stored in memory are erased.) (See page 2.)

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