Panasonic CQ-C7300N Troubleshooting, Problem No playback or Disc ejected Sound skipping or Noise

Troubleshooting

	Problem	Possible cause a Possible solution
	The number of	The number of receivable stations is less than 6.
		a Move to an area where receivable stations number is maximum, and try pre-
	auto preset
(continued)		setting.
	stations is less
		The LOCAL mode is active.
	than 6.
		a Cancel the LOCAL mode.
		The contact of the battery lead is poor, or the battery lead is not always powered.
Radio	Preset stations
		a Make sure that the battery lead is connected securely, and preset stations
	cannot be stored.
		again.
	PS does not
	appear even if an
	RDS station is	A PS code cannot be received for the reason of bad receiving conditions, etc.
	tuned into.	a A PS code appears if it is received. Wait for a while until conditions change.
	(“NONE”
	appears.)
	Receiving	When the station changed between programs, the unit could not receive the PTY
	programs differs	code.
	from PTY that was	a An appropriate program is searched for and tuned into after receiving a corre-

CD

Problem

No playback or

disc ejected

Sound skipping or

noise

Sound skipping due to vibration

Disc unejectable

Possible cause a Possible solution

The disc is inserted upside down.

aInsert a disc correctly.

There is a flaw or foreign material on the disc.

aRemove the foreign material, or use a flawless disc.

There is a flaw or foreign material on the disc.

aRemove the foreign material, or use a flawless disc.

The unit is not sufficiently secured.

aSecure the unit to the console box with the rear support strap, etc.

The unit is tilted at over 30˚ in the front-to-end direction.

aMake the angle 30˚ or less.

Something such as a peeled label obstructs the disc coming out.

aHold down the [OPEN] button for 5 sec. or more when the front panel is open (disc forced ejection). In case that the disc forced ejection does not work, consult the dealer.

The microcontroller in the unit operates abnormally due to noise or other factors.

aPress the reset switch. If there is no reset switch, unplug the power cord and plug it again. In case the unit is still out of order, consult the dealer.

English

	already set up.	sponding PTY code. Therefore, wait for a while.
RDS	“NONE” appears	Any specified PTY programs cannot be received. There is no desired program being
	when selecting	broadcast in your area.
	PTY.	a Select another PTY, or wait until a desired program starts.
	The clock (CT)	The unit received a station that broadcasting time that is not appropriate for you, or
		the unit is receiving a station that does not broadcast time.
	does not indicate
		a Receive a station that broadcasting time that is appropriate for your area, or
	accurate time.
		adjust CT manually.
	An AF station	There is little difference in receiving conditions between the current station and AF
	cannot be received	stations. Update of AF list ended in failure.
	even if EON is set	a Wait until AF list is successfully updated. For unstable reception, tune into a

MP3/WMA

No playback or

disc ejected

The CD-R/RWs that

are playable on

other devices are

not playable on

this unit.

Sound skipping or

noise

The disc has unplayable formatted data.

aRefer to the description about MP3/WMA for playable sound data except CD- DA (i.e. music CD).

The unit plays back the first track of a MIX mode CD.

aSkip the first track.

The playability of some CD-R/RWs may depend on the combination of media, recording software and recorder to be used even if these CD-R/RWs are playable on other devices such as a PC.

aMake CD-R/RWs in different combination of media, recording software and recorder after referring to the description about MP3/WMA.

There is a flaw or foreign material on the disc.

aRemove the foreign material, or use a flawless disc. For MP3/WMA, refer to the description about MP3/WMA.

Troubleshooting

to ON. stable station by hand.

Note: Refer to “Notes on MP3/WMA” a Page 28

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