JVC ME-EX90, RX-EX90, XL-EX90, CA-EX90 manual Additional Information, Troubleshooting

Models: CA-EX90 XL-EX90 RX-EX90 ME-EX90

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Additional Information

Troubleshooting

If you experience any difficulty with your units, check the following list for a possible solution before calling for service. If you cannot solve the problem from the hints given here, or the units have been physically damaged, call a qualified person, such as your dealer, for service.

 

 

 

 

 

 

SYMPTOM

POSSIBLE CAUSE

ACTION

 

 

 

 

 

 

Amplifier/tuner

The AC power cord is

Connect the power.

Amplifier/tuner does not

 

disconnected.

 

 

respond.

 

 

 

 

 

 

 

No sound.

• Connections are incorrect or

• Refer to “Connections” and

 

incomplete.

 

make sure all equipment is

 

 

 

 

 

 

 

 

 

connected correctly.

 

 

• The speaker cords are not

• Connect the speaker cords.

 

 

 

connected.

 

 

 

 

Headphones are connected.

Disconnect the

 

 

 

 

 

headphones.

 

 

• The volume control is

• Turn VOLUME to the right.

 

 

 

turned all the way down.

 

 

 

 

 

 

Sound placement and/or

• The polarity (+, –) of one

• Make sure both speakers

 

speaker is reversed.

 

are connected with the

motion is undefined.

 

 

 

 

 

correct polarity.

 

 

 

 

 

 

 

 

 

Sound comes from only one

• The balance is turned all the

• Adjust the balance toward

 

way to the right or left.

 

the center.

speaker.

 

 

• A speaker cords is

• Make sure the speaker

 

 

 

 

 

disconnected.

 

cords are connected

 

 

 

 

 

securely.

 

 

 

 

Noise in broadcast signal

• Antenna is not connected.

• Make sure the antennas are

 

 

 

connected securely.

makes it difficult to hear.

 

 

 

• The AM loop antenna is too

• Change the location and

 

 

 

 

 

close to the unit.

 

direction of the AM loop

 

 

 

 

 

antenna.

 

 

• The FM wire antenna is

• Strech the wire antenna out

 

 

 

laying in a pile on the floor.

 

and pin it in a position that

 

 

 

 

 

provides good reception.

 

 

 

 

 

 

Remote control does not work

Batteries are exhausted.

Replace the batteries.

• Battery polarity (+, –) is

Reinsert batteries correctly.

 

 

 

 

 

reversed.

 

 

 

 

Incorrect operation.

• Point remote control at the

 

 

 

 

 

remote sensor on the

 

 

 

 

 

amplifier/tuner.

 

 

 

 

 

 

• The remote sensor is in

• Keep the remote sensor

 

 

 

direct sunlight.

 

away from direct sunlight.

 

 

 

 

 

 

48 CA-EX90

Page 48
Image 48
JVC ME-EX90, RX-EX90, XL-EX90, CA-EX90 manual Additional Information, Troubleshooting