Troubleshooting (continued)

Common (continued)

Problem

Some operations

are not executable.

No sound from

speaker(s)

The speaker channels are reversed between right and left.

The sound field is

not clear in the

stereo mode.

Central sound does

not settled.

The power fails unintentionally.

Possible cause a Possible solution

Some operations are not executable in particular modes such as menu mode.

aRead the operating instructions carefully and cancel the mode. If the unit is still out of order, consult your dealer.

BALANCE/FADER setting is not appropriate.

aReadjust BALANCE/FADER.

There is a break, a short circuit, poor contact or wrong wiring regarding the speaker wiring.

aCheck the speaker wiring.

The speaker wiring is confused between right and left.

aPerform the speaker wiring in accordance with the wiring diagram.

The plus and minus terminals at right and left channels of speakers are connected reversely.

aPerform the speaker wiring in accordance with the wiring diagram.

The safety device works.

aConsult your dealer, or your nearest Panasonic Servicenter.

Radio

Poor reception or

noise

The number of auto

preset stations is

less than 6.

Preset stations

cannot be stored.

Antenna installation or wiring of antenna cable is faulty.

aCheck whether the antenna mounting position and its wiring are correct. In addition, check to see whether the antenna ground is securely connected to the chassis.

No power is supplied to the antenna amplifier (when using a film antenna, etc.).

aCheck the wiring of the antenna battery lead.

The number of receivable stations is less than 6.

aMove to an area where receivable stations number is maximum, and try pre- setting.

The contact of the battery lead is poor, or the battery lead is not always powered.

aMake sure that the battery lead is connected securely, and preset stations again.

34CQ-C800U

Page 34
Image 34
Panasonic CQ-C800U operating instructions Check the speaker wiring, Check the wiring of the antenna battery lead