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28
RQT0A04
There is no audio.
The power of the main unit turns off
automatically.
(When the main unit detects a problem, a safety
measure is activated and the main unit
automatically switches to standby mode.)
≥ There is a problem with the amplifier.
≥ Is the volume extremely high?
If so, lower the volume.
≥ Is this system placed in an extremely hot place?
If so, move this system to a cooler place and
wait a few moments and then try to turn it on
again.
If the problem persists, confirm the display, turn
this system off, remove the AC mains lead cord
and consult your dealer. Please be sure to
remember the display that was indicated and
inform the dealer.
“F61”
≥ There is a problem with the amplifier of the
system.
≥ Disconnect the AC mains lead and consult the
dealer.
“F70 HDMI” / “U701” / “U703”
≥ Check HDMI connection.
≥ Turn off the main unit and then switch it on
again.
≥ Disconnect the HDMI cable.
“F76”
≥ There is a problem with the power supply.
≥ Disconnect the AC mains lead and consult the
dealer.
“U704”
≥ This system is receiving unsupported video
format signal from the input source.
jChange the video resolution setting on the
connected device. (Refer to the operating
instructions for the device.)
jIf there is no image, connect the device
directly to the TV to change the settings.
No power.
Ensure the AC mains lead of the active subwoofer
is connected properly.
After turning the subwoofer on, it immediately
turns off.
Unplug the AC mains lead and consult your
dealer.
No sound from the subwoofer.
≥ Check that the active subwoofer is turned on.
≥ Check that the WIRELESS LINK indicator lights
green. (> 19)
The WIRELESS LINK indicator lights red.
≥ There is no link between the main unit and the
active subwoofer.
jCheck that the main unit is turned on.
jTurn the active subwoofer off and then back
on. Alternatively, turn the active subwoofer off,
disconnect the AC mains lead and then
reconnect it.
≥ The active subwoofer and the main unit may not
be paired correctly. Try the following operation.
(Wireless pairing)
1 Turn on the main unit and active subwoofer.
2 Press and hold [ID SET] on the rear of the
active subwoofer for more than 3 sec.
(The WIRELESS LINK indicator will blink in
red.)
3 While pressing and holding [INPUT] on
remote control, press and hold [VOL i] on
the main unit for more than 4 sec.
(“SUBWOOFER PAIRING” will be indicated
on the display.)
≥ When the wireless pairing is successful, “PAIRED”
will be indicated on the display for 2 sec and
WIRELESS LINK indicator lights green.
4 Turn the main unit off and on.
≥ Consult your dealer if the problem persists.
Main unit displays
Active Subwoofer
SC-HTB485-EGEBGN_RQT0A04-B.book 28 ページ ２０１５年１月２２日 木曜日 午前１０時１５分
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