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RQT7525-2B
H0804RF2045
Matsushita Electric Industrial Co., Ltd.
Web Site:
http://www.panasonic.co.jp/global/
En
Troubleshooting guide
Before requesting service, make the below checks.
If you can’t fix the unit as described or if something not listed here occurs, contact your dealer.
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Common problems
Pages
n
Sound modes
Pages
n
Radio
Pages
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Multi control menus and factory settings
(Reference pages are shown as black circled numbers
)
No power.
• Ensure the AC mains lead is connected.
5
No sound.
Sound is distorted.
• Turn the volume up.
• Check connections to speakers and other equipment.
• Turn on the speakers.
• Turn off the tape monitor.
• Select the correct source.
• Change the Digital Input/D-INPUT or HDMI/HDMI SEL setting to suit the type of connection you have made.
• Check that the digital signals can be decoded by this unit.
• Turn PCM FIX or DTS FIX off.
• Down-mixing of some DVD-Audio discs may not be possible due to copyright protection.
In this case, play may not be normal if:
−
SPEAKERS B has been selected.
−
Not all the 5.1-channel setting speakers have been selected.
16
4-10
16
19
16
12, 14
16
12, 14, 23
18
–
When using a HDMI connection, the
first few seconds of sound is cut off.
• Should you be playing a chapter on a DVD
−
Change the audio output setting on the DVD player or DVD recorder from “Bitstream”
to “PCM”. (6.1-channel sources will however be played as 5.1-channel and the 6.1 CH
DECODING mode cannot be used.)
If playing a 2-channel source, set the Input Mode/IN MODE to PCM FIX.
–
12, 14
Sound stops. “F 76” or “OVERLOAD”
appears on the display for about a
second, and the unit turns off.
• Determine and correct the cause, then turn the unit on.
Causes include:
−
Shorting (bare wires touching) of positive and negative speaker wires.
−
Using speakers with an impedance lower than that rated for this unit.
−
Straining of the speakers through excessive volume or power.
−
Using the unit in a hot environment without proper ventilation.
Consult your dealer if the problem occurs again after switching the unit on.
5, 6
5, 6
–
–
“F 70” appears on the display.
• Turn the unit off, disconnect the AC mains lead, and consult your dealer.
–
“U 70-1-1” appears on the display.
• The equipment connected by the HDMI cable is not compatible with the unit’s copyright
protection technology.
–
“U 70-1-2” appears on the display.
• The unit has received a signal for a picture format that is incompatible with the HDMI connection.
Check the settings of the connected equipment.
–
“U 70-3” appears on the display.
• Should anything unusual happen using a HDMI connection
−
Turn the connected equipment on again.
−
Pull out the HDMI cable then reinsert it.
−
Reduce the amount of equipment connected in series to the HDMI terminal if exceeding 2 units.
–
–
–
Sound is not heard from the center,
surround, or subwoofer speakers.
• Ensure the speaker settings for your speakers are correct.
• Turn 2CH MIX off.
• The source may be stereo. Change the sound mode.
12, 14
17
16
Sound is not heard from the surround
back speaker.
• Ensure the speaker settings for your speakers are correct.
• Turn 6.1CH DECODING mode on.
12, 14
16
Cannot use Dolby Pro Logic
Ⅱ
x,
Dolby Pro Logic
Ⅱ
, DTS NEO:6 or
SFC.
• Turn DVD ANALOG 6CH off.
• You cannot use Dolby Pro Logic
Ⅱ
x, Dolby Pro Logic
Ⅱ
, DTS NEO:6 or SFC when input is PCM
with sampling frequencies of 192, 176.4 (COAXIAL1, HDMI), 96 or 88.2 kHz.
19
17
There is no DTS audio output.
There is audio output, but the DTS
decoder indicator is not lit.
• Check the DVD player’s digital output settings.
–
The radio cannot be tuned in or there
is a lot of noise and interference.
• Connect the appropriate antenna. (You may need an outdoor antenna or one with more elements.)
• Adjust the position of the FM or AM antenna.
• Reduce the treble.
• Turn off nearby televisions, video decks, DVD players, and satellite receivers.
• Separate the antenna from other cables, cords, and appliances.
7
7
25
–
–
The correct AM frequency cannot be
tuned in.
• Change the frequency step to suit your area when AM is selected.
20
Main menu
Sub menu
(factory settings)
Main menu
Sub menu
(factory settings)
Main menu
Sub menu
(factory settings)
TUNER
(TUNER
mode
only)
TUNING
MANUAL
OPTION
DR COMP OFF
SETUP 2
SPEAKERS
FRONT
SMALL
FM MODE AUTO
A/D ATT
OFF
CENTER
MEMORY CH 1
B PROOF MODE A
SURROUND
AUTO MEM START
RESET
YES
SUR BACK
YES
DISPLAY
FREQ
SETUP 1
SPEAKERS
SUBW YES
LCR S SB
SUB-WFR
AM ALLOC 9 kHz
SUBW NO
DISTANCE
FRONT
3.0 m
TONE
BASS
0dB
D-INPUT
TV
OPT 1
CENTER
TREBLE
DVR
OPT 2
SURROUND
1.5 m
BALANCE
L
R
DVD
COAX
1
SUR BACK
DIMMER
OFF
CD
COAX 2
FILTER
100
ON
LEVEL 2
HDMI SEL DVD
EXIT
á
Exit the Multi control
SLEEP
OFF
IN MODE
TV
AUTO
OPTION
SECOND-A
DISABLE
DVR
ENABLE
SOURCE
DVD
DUAL PRG MAIN
CD