6. Troubleshooting
28
6. Troubleshooting
Problem
Solution
No picture
Check the following:
• Is the machine turned on? Check the power indicator of the
display.
• Is the signal source device turned on? Turn on the device and
try again.
• Are there any loose cable connections? Make sure that all
cables are connected firmly.
• Have you chosen an unsupported output resolution on the
computer? Refer to
"List of Video Input Signals Supported by
to select a supported resolution
and try again.
• Have you chosen an unsupported output resolution on the
DVD or Blu-ray disc player? Refer to
Signals Supported by the Machine" on page 24
to select a
supported resolution and try again.
Only a monochrome
image is displayed.
• Reconnect the cable.
• Check that the correct cable is used.
• The display is too dark.
• The display is too bright.
Press the
[Menu]
button on the right side of the display and
adjust the brightness. For details about how to adjust the
brightness, see
No sound
Check the following:
• Have you turned on the mute function on the machine or the
input source device? Turn off the mute function or increase
the audio volume level and try again.
• Are there any loose cable connections? Make sure that all
cables are connected firmly.
• Check that the correct audio source is selected. For details
about how to select an input source, see
