Panasonic PT-53TWD63 Operating Instructions Manual page 35

TROUBLESHOO_NG CHART
Wrong Audio
Normal Audio
Z
Normal Video
Black Box on Screen
Check Audio is set to Stereo or Mono, not SAlt
Change CC (Closed Captioning) from Text Mode.
When HDMI signal is connected.
No Audio
Wrong Audio
Intermittent
Make sure that a PC is not connected to HDMI input.
Rarely, the TV will not display video in HDMI input from devices with HDMI or
DVI output due to bad communication between the TV and the devices.
Should this happens, unplug the HDMI/DVI device and plug it back on.
No Video
-T
Normal Video
Remote Control Operation
If using HDMI input, change the audio of the HDMI device to Linear PCM
Check the Audio setting for HDMI (refer to page 21). If there is functional
)roblem with Digital Audio, please use Analog audio.
_ Replace Remote Control batteries.
Normal Audio Normal Video
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