Panasonic PT-VW430U Operating Instructions Manual page 84

Troubleshooting
Problem
Picture from a
computer does not
appear.
Picture from a HDMI
device does not
appear or picture is
not stable.
No sound is output
from a HDMI device.
The image is
distorted or runs off.
The exclamation
mark appears on
the screen.
Note
If the problem persists, after confirming the contents of the table, please consult your dealer.
z
84
- ENGLISH
The cable may be longer than the optional cable.
z
The external video output from a laptop computer may not be correct.
z
Is the HDMI cable securely connected?
z
Turn off the power of the projector and the connected devices. Then turn
z
the power of the projector and the connected devices back on.
Isn't unsupported signal cable connected?
z
Set the sound channel of the attached device to Linear PCM.
z
If no audio signal is output during HDMI cable connection, connect the
z
audio cable to COMPUTER AUDIO IN 2 terminal and set to "Computer
2" in "Sound" of "Setting" menu.
Check [PC adj.] or [Screen] and adjust them.
z
Your operation is invalid. Operate correctly.
z
Cause
Reference
page
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25
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92-95
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54
42, 48
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