Troubleshooting guide
RQT8320
46
Before requesting service, make the following checks. If you are in doubt about some of the check points, or if the remedies indicated in the chart do not solve the problem, consult your dealer for instructions.
The following do not indicate a problem with this unit:
• Regular disc rotating sounds. |
| • Operations do not work due to a | ||
• Poor reception due to atmospheric conditions. | Panasonic disc.) |
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• Image disturbance during search. | • The unit freezes due to one of its safety devices being activated. | |||
• Interruptions in reception due to periodic satellite broadcasting breaks. | (Press and hold [8] on the main unit for 10 seconds.) |
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Power |
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No power. |
| • Insert the AC mains lead securely into a known active AC mains socket. | ||
The unit does not turn on |
| • Linked timer recordings with external equipment is in recording standby | 23 | |
pressing [^ DVD]. |
| display blinks when [^ DVD] is pressed). Press [EXT LINK] to cancel the recording standby. |
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The unit switches to the |
| • One of the unit’s safety devices is activated. Press [8] on the main unit to turn the unit on. | — | |
standby mode. |
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TV screen and video |
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Television reception |
| • This can occur because the signals are being divided between the unit and other equipment. It can | — | |
worsens after connecting |
| be solved by using a signal booster, available from |
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the unit. |
| using a signal booster, consult the dealer. |
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Status messages do not |
| • Select “Automatic” in | 40 | |
appear. |
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The grey background does |
| • Select “On” in “Grey Background” in the Setup menu. | 40 | |
not appear. |
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Picture does not appear |
| • Timer recordings work regardless whether the unit is on or off. To confirm the timer recording is | — | |
during timer recording. |
| going to work properly, turn the unit on. |
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The 4:3 aspect ratio picture |
| • Use the television to change the aspect. If your television does not have that function, set | 29 | |
expands left and right. |
| “Progressive” in the Picture menu to “Off”. | 14 | |
Screen size is wrong. |
| • Check the settings for “TV Aspect” in the Setup menu. | ||
There is a lot of |
| • Set “Playback NR” in the Picture menu to “Off”. | 29 | |
when playing video. |
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When playing |
| • Set “Progressive” in the Picture menu to “Off”. This problem is caused by the editing method or | 29 | |
using progressive output, |
| material used on |
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one part of the picture |
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momentarily appears to be |
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doubled up. |
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There is no apparent |
| • The effect is less perceivable with some types of video. | — | |
change in picture quality |
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when adjusted with the |
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Picture menu in the on- |
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screen menus. |
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The images from this unit |
| • Make sure that the television is connected to the AV1 terminal, VIDEO OUT terminal, S VIDEO | ||
do not appear on the |
| OUT terminal or COMPONENT VIDEO OUT terminals on this unit. | — | |
television. |
| • Make sure that the television’s input setting (e.g., AV1) is correct. | ||
Picture is distorted. |
| • Progressive output is set to on but the connected television is not progressive compatible. | — | |
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| Press and hold [g] and [q x1.3] on the main unit at the same time for about 5 seconds. The setting |
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| will change to interlace. |
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| • The unit’s “TV System” setting differs from the TV system used by the disc now playing. While | ||
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| stopped, press and hold [g] and [; OPEN/CLOSE] on the main unit for 5 or more seconds. The |
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| system switches from PAL to NTSC or vice versa. |
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Displays |
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The display is dim. |
| • Change “FL Display” in the Setup menu. | 40 | |
“0:00” is flashing on the |
| • Set the clock. |
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unit’s display. |
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The clock is not correct. |
| • Under adverse reception conditions, etc., the automatic time correction function may not work. In | 41 | |
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| this case, “Automatic” is automatically turned to “Off”. If |
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| work, set the time manually. |
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The time recorded on the |
| • Times shown may disagree with actual times. | — | |
disc and the available time |
| • Even if you delete recorded content from | — | |
shown do not add up. |
| disc space. |
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The play time shown for |
| • Available recording space on a | — | |
MP3 does not agree with |
| recorded title is deleted. It does not increase if other titles are deleted. |
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the actual time. |
| • More disc space than the actual recording time is used after recording or editing | — | |
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| R DL, +R or +R DL 200 times or more. (For the second layer on |
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| happens after about 60 times.) |
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| • While searching, the elapsed time may not display correctly. | ||
“U88” is displayed and the |
| • The unit is carrying out the recovery process. Do the following to eject the disc. | — | |
disc cannot be ejected. |
| 1 Press [8] on the main unit to switch the unit to standby. |
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| If the unit doesn’t switch to standby, press and hold [8] on the main unit for about 10 seconds. |
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| The unit is forcibly switched to standby. |
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| 2 While the unit is off, press and hold [g] and [CH 1] on the main unit at the same time for about |
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| 5 seconds. Remove the disc. |
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Sound |
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No sound. |
| • Check the connections and settings. Check the input mode on the amplifier if you have connected | ||
Low volume. |
| one. |
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Distorted sound. |
| • Press [AUDIO] to select the audio. |
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Cannot hear the desired |
| • Turn off V.S.S. in the following cases. |
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audio type. |
| – When using discs that do not have surround sound effects such as Karaoke discs. |
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| – When playing bilingual broadcast programmes. | — | |
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| • The disc may have a restriction on the method of audio output. Some discs prohibit | ||
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| and this unit can then only output the front two channels. Refer to the disc’s jacket. |
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Cannot switch audio. |
| • You cannot change the audio type when playing | — | |
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| +R, +R DL or +RW. When any these disc types is in use, the audio of broadcast programme |
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| cannot be changed. |
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| • When connecting an amplifier using an optical digital cable, you cannot switch the audio if “Dolby | ||
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| Digital” is set to “Bitstream”. Set “Dolby Digital” to “PCM” or connect using audio cables. | — | |
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| • There are discs which audio cannot be changed because of how the disc was created. |