Operating Instructions

Troubleshooting
VQT4W80
90
Troubleshooting guide
The remote control does not work.
• The remote control and main unit are using
different codes. Change the code on the remote
control.
• Software (firmware) is updating when “UPD
/” is displaying on the unit’s display. Wait until
the update is completed. (> 86)
• The HOLD function is activated. (> 88)
• Startup of this unit may be slower depending on
the TV settings.
“0:00” is flashing on the unit’s display.
• Set the clock. (> 73, 85)
The clock does not display on the unit when
switched to standby.
• The clock does not display when “Unit’s Display”
is set to “Automatic”. (> 80)
Screen size is wrong.
• Check the “TV Aspect” or “Aspect for 4:3 Video”.
(> 80)
• Adjust the aspect ratio setting on TV.
• If you connect to 4:3 TV, set “HDMI Video
Format” to “576p/480p”. (> 73, 80)
• Check “Aspect for Recording” before recording
or file conversion. (> 73, 78)
The black screen appears on the TV.
• This phenomenon may occur, depending on the
TV setting, when “Quick Start” is activated.
Depending on the TV, this phenomenon may be
prevented by reconnecting to a different HDMI
input terminal.
Picture does not appear with the HD quality
although HD setting was made.
• The pictures are output with 576p/480p
depending on the title.
The screen changes automatically.
• If “Screen Saver” is set to “On”, the screen saver
function will be activated when there is no
operation for 5 minutes or more. (> 80)
There is a lot of image lag when playing video.
• Set to “0” all items in the “HD optimizer”. (> 72)
• Set “Audio Delay”. (> 73, 79)
Unit's display
Press and hold [OK] and
the indicated number
button at the same time
for more than 5 seconds.
(> 84)
Startup is slow.
• Startup takes time in the following situations:
- The clock is not set.
- Immediately after a power failure or the AC
mains lead is connected.
- When the “Quick Start” is not activated. (> 84)
Displays
TV screen and video
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