48
RQT7619
INF
O
Troubleshooting guide
Radio and sound
Page
Operation
Recording/Timer recording/Transferring (Dubbing)
Cannot switch audio.
≥
You cannot switch the audio in the following cases.
–When a DVD-R disc is in the disc tray while DVD drive is selected.
–When the recording mode is XP and “Audio for XP Recording” is set to “LPCM”.
–When “DVD-R High-Speed Recording” is set to “On”
≥
You cannot change the audio type when playing a DVD-R. (You can select “Main” or “SAP”
in “Select MTS” in the SETUP menu before recording.)
≥
There are discs which audio cannot be changed because of how the disc was created.
—
40
—
Humming heard during play.
≥
An AC power supply cord or fluorescent light is near the subwoofer. Keep other appliances
and cords away from the subwoofer.
—
Beginning of audio is cut off
when receiving audio from a
digital broadcast using the
optical connection.
≥
When using the “L1 AUTO” setting, sound may be cut off when the signal is being switched
automatically between Dolby Digital and PCM. Set to “L1 PCM FIX” to avoid this.
43
Cannot operate the television.
≥
Change manufacturer code. Some televisions cannot be operated even if you change the code.
≥
[HOME THEATER, TV] is not switched to “TV”. Switch to “TV” when selecting the receiving
channel for the television.
8
8
The remote control doesn’t
work.
≥
[HOME THEATER, TV] is not switched to “HOME THEATER”. Switch to “HOME THEATER”
when operating this unit.
≥
The remote control and main unit are using different codes. Change the code on the remote control.
Press and hold [ENTER] and the indicated number button
at the same time for more than 2 seconds.
≥
The batteries are depleted. Replace them with new ones.
≥
Colored glass may obstruct the signal reception/transmission.
≥
Don’t place the signal sensor in direct sunlight or in areas that may be subject to sunlight exposure.
—
8
2
—
—
The unit is on but cannot be
operated.
≥
Recording drive or playback drive has not been selected properly.
≥
Some operations may be prohibited by the disc.
≥
The unit is hot (“U14” appears on the display). Wait for “U14” to disappear.
≥
One of the unit’s safety devices may have been activated.
Reset the unit as follows:
Press [POWER
Í
/I] on the main unit to switch the unit to standby.
If the unit doesn’t switch to standby, press and hold [POWER
Í
/I] on the main unit for about
10 seconds. The unit is forcibly switched to standby.
Alternatively, disconnect the AC power supply cord, wait one minute, then reconnect it.
12, 20
—
—
—
HDD activation is slow.
≥
The HDD is in SLEEP mode. (“HDD SLP” appears in the unit’s display.)
10
Cannot eject disc.
≥
The unit may have a problem. While the unit is off, press and hold [
∫
] and [CH
W
] on the
main unit at the same time for about 5 seconds. Remove the disc and consult the dealer.
—
During disc operation the unit
does not respond.
≥
The selector has been set to “FM”, “AM” or “AUX”. Press [DVD] to select “DVD” as the
source.
—
Cannot record.
≥
You haven’t inserted a disc or the disc you inserted cannot be recorded on. Insert a disc the
unit can record onto.
≥
The disc is unformatted. Format the disc.
[RAM]
≥
The write-protect tab on the cartridge is set to PROTECT, or the disc is protected with DISC
SETTING.
≥
Some programs have limitations on the number of times they can be recorded. (CPRM)
≥
You cannot record when there is not enough space or when the number of titles has
reached its limit. Erase unwanted titles.
≥
You cannot record on finalized DVD-R discs.
≥
Due to peculiarities of DVD-R, you may be unable to record onto them if you either insert
and remove the disc or switch the unit on and off while a disc is loaded, a total of fifty times.
≥
A DVD-R recorded on this unit may not be recordable on other Panasonic DVD recorders.
≥
Audio from FM/AM broadcasts and the L1 OPTICAL IN terminal cannot be recorded.
9
35
9, 35
—
22, 27,35
—
—
—
—
Timer recording does not
work properly.
VCR Plus
r
system does not
work properly.
≥
The timer program is incorrect or different timer program times overlap. Correct the program.
≥
Timer recording program may be deleted if there is an interruption to the power.
≥
VCR Plus
r
system works only after this unit downloads the television program list.
18
—
—
Timer recording does not stop
even when [
∫
] is pressed.
≥
Press [
∫
] and then [ENTER] within 5 seconds. Recording stops.
15, 16, 17
The timer program remains
even after recording finishes.
≥
The timer program remains unless set to “Once”.
15, 16
A part or whole of a recorded
title has been lost.
≥
If there is a power failure or the plug is disconnected from the household AC outlet while
recording or editing, the title may be lost or the HDD/disc may become unusable.
You will have to format the disc (
[HDD]
[RAM]
) or use a new disc. We cannot offer any
guarantee regarding lost titles or discs.
35
Cannot transfer (dub) to a DVD-R
disc using the high speed mode.
≥
When recording to the HDD, set “DVD-R High-Speed Recording” to “On” in the SETUP
menu.
40
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