Panasonic PT-DX500E Manual Do Utilizador

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Troubleshooting
82
 - ENGLISH
Maintenance
Problem
Cause
Reference 
page
Picture from a 
computer does not 
appear.
The cable may be longer than the optional cable.
 
z
The external video output from a laptop computer may not be correct. 
 
z
(You may be able to change the external output settings by pressing the 
[Fn] + [F3] or [Fn] + [F10] keys simultaneously. The actual method varies 
depending on the type of computer; refer to the documentation provided 
with your computer for further details.)
Picture from a 
computer DVI-D 
graphic board does 
not appear.
[DVI-D IN] setting in [DISPLAY OPTION] menu may be incorrect setting.
 
z
The graphic board driver of the computer needs to be updated to the 
 
z
latest version.
The computer may need to be restarted after switching [DVI-D IN] 
 
z
setting in [DISPLAY OPTION] menu of the projector correctly.
Picture from a HDMI 
device does not 
appear or pitcture is 
not stable.
Is the HDMI cable securely connected?
 
z
Is the HDMI cable securely connected? 
 
z
Turn the power switches of the projector and attached device Off, and 
then turn power switches On again.
Isn't unsupported signal cable connected?
 
z
No sound is output 
from a HDMI device.
Set the sound channel of the attached device to Linear PCM.
 
z
Check the [AUDIO IN SELECT] setting of [AUDIO SETTING].
 
z
 If no audio signal is output during HDMI cable connection, connect the 
 
z
audio cable to any of AUDIO IN 1 to 3 terminals.