Chapter 6
Maintenance — Troubleshooting
ENGLISH - 145
Problems Points to be checked Page
Video from HDMI
compatible device does
not appear or it appears
jumbled.
f
Is the HDMI cable connected securely?
40
f
Turn off and on the power of the projector and the external device.
―
f
Is a signal which is not compatible with the projector being input?
156
Audio from HDMI
compatible device does
not appear.
f
Set to the linear PCM audio for the connected devices.
―
The DIGITAL LINK input
image or sound is not
output.
*1
f
Are the connections between the twisted-pair-cable transmitter and the projector or
an external device correctly done?
―
f
Is [DIGITAL LINK MODE] set to [AUTO], [DIGITAL LINK] or [LONG REACH]?
107
f
Is a signal which is not compatible with a twisted-pair-cable transmitter being input?
―
Lens shift cannot be
adjusted.
f
Perform [LENS CALIBRATION].
102
*1 Only for PT-EZ590, PT-EW650 and PT-EX620
Attention
f
If problems persist even after checking the preceding points, consult your dealer.
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