Troubleshooting
VQT4W79
84
Troubleshooting guide
This unit does not recognize the USB device
correctly.
•
[HWT230]
If USB device is connected to this unit
while using a video communication the USB
device will not be recognized. Press [EXIT
]
and reconnect USB device.
• If inserted during playback the USB device may
not be recognized by this unit.
Disconnect and reconnect the USB device. If it
still does not recognize the connection, switch
the unit to standby mode and turn it on again.
• USB devices connected using a USB extension
cable other than a dedicated one or a USB hub
may not be recognized by this unit.
• This unit does not recognize USB HDDs other
than those in which the size of one sector is
512-bytes. (For details, consult the dealer of
your USB HDD.)
The TV Guide information is not displayed
properly.
• Set the clock correctly. (
>
66, 77, Clock)
• Some broadcast may not send programme
information.
• There was a programme change, or TV Guide
information from a broadcast station was
possibly not correctly transmitted.
• If signal quality is bad, the TV Guide system
may not be able to receive any data.
Picture regularly breaks up on some
channels.
• Adjust the reception with “Manual Tuning”.
(
>
66, 69)
Picture very infrequently breaks up on some
or all channels.
• Electrical atmospheric interference caused by
bad weather may cause pictures to break up
and audio to mute or distort momentarily.
VIERA Link does not work.
• Some functions may not work depending on the
version of “HDAVI Control” of the connected TV,
etc. This unit supports “HDAVI Control 5”
functions.
• Check the settings of the connected TV, etc.
• If the connection for the equipment connected
with HDMI was changed, or if there was a power
failure or the plug was removed from the
household mains socket, “HDAVI Control” may
not work.
In this case, change TV (VIERA) setting for
“HDAVI Control” again.
• This unit does not support “ONE TOUCH PLAY”
function of the Panasonic AV Control Receiver.
USB
TV Guide
Broadcast
VIERA Link
DMR-HWT230EB_eng.book 84 ページ 2013年4月11日 木曜日 午後3時9分