Panasonic CQC300U Auto Radio/cd/mp3 Deck - Page 25
Troubleshooting, Common continued, Radio, Central sound does - wiring diagram
UPC - 037988758401
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English Common (continued) Problem Some operations are not executable. No sound from speaker(s) Possible cause Possible solution Some operations are not executable in particular modes such as menu mode. R ead 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. R eadjust Balance/Fader. There is a break, a short circuit, poor contact or wrong wiring regarding the speaker wiring. C heck the speaker wiring. The speaker channels are reversed between right and left. The speaker wiring is confused between right and left. P erform the speaker wiring in accordance with the wiring diagram. The sound field is not clear in the stereo mode. Central sound does not settled. The plus and minus terminals at right and left channels of speakers are connected reversely. P erform the speaker wiring in accordance with the wiring diagram. The power fails unintentionally. The safety device works. C onsult your dealer, or your nearest Panasonic Servicenter. Troubleshooting Radio Poor reception or noise Antenna installation or wiring of antenna cable is faulty. C heck 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.). C heck the wiring of the antenna power lead. The number of auto preset stations is less than 6. The number of receivable stations is less than 6. M ove to an area where receivable stations number is maximum, and try presetting. Preset stations cannot be stored. The contact of the battery lead is poor, or the battery lead is not always powered. M ake sure that the battery lead is connected securely, and preset stations again. CQ-C300U 25