Panasonic TC-60AS640U TC-60AS640U eHelp Manuals (English) - Page 152

Picture - Snowy / none, TV Self-test, Input select, ANTENNA/Cable setup, Signal, meter, Setup

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Picture - Snowy / none Why is there no picture or just a blue, black or snowy screen being displayed? ●● Press MENU and select Help. Then select TV Self-test. If the test picture displays correctly, then the problem is with the external device (ex. Cable box, DVD player, etc.) or its connection to the TV. MENU Menu > Help > TV Self-test ●● Check if the power cord is plugged in and the TV is turned on (front red LED light should be on; not blinking) ●● Press the INPUT button on the remote to select the correct input source. INPUT Input select ●● Ensure all connections are correct and secure. Especially check for Component and VIDEO connection since these terminals are shared. ●● When using an external video source, such as a Cable/Satellite box or DVD player, check that the device is on and functioning correctly. ●● Press MENU on the TV's remote control. If the menu is displayed, then the TV is working; recheck above steps. Why is the picture snowy when ANTENNA/Cable setup is selected? ●● When using a cable service (without a box), check that all connections are secure. ●● When using a cable or satellite box, change the connection (wiring) to Composite, Component or HDMI. ●● If you're using an antenna, then check that connections are secure. Change the position or direction of the antenna and check the Signal meter. MENU Menu > Setup > ANTENNA/Cable setup > Signal meter - 152 -

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- 152 -
Picture - Snowy / none
Why is there no picture or just a blue, black or snowy screen being
displayed?
●
Press
MENU
and select
Help
. Then select
TV Self-test
. If the test picture
displays correctly, then the problem is with the external device (ex. Cable
box, DVD player, etc.) or its connection to the TV.
MENU
Menu
>
Help
>
TV Self-test
●
Check if the power cord is plugged in and the TV is turned on (front red
LED light should be on; not blinking)
●
Press the
INPUT
button on the remote to select the correct input source.
INPUT
Input select
●
Ensure all connections are correct and secure. Especially check for
Component and VIDEO connection since these terminals are shared.
●
When using an external video source, such as a Cable/Satellite box or
DVD player, check that the device is on and functioning correctly.
●
Press
MENU
on the TV’s remote control. If the menu is displayed, then the
TV is working; recheck above steps.
Why is the picture snowy when
ANTENNA/Cable setup
is selected?
●
When using a cable service (without a box), check that all connections are
secure.
●
When using a cable or satellite box, change the connection (wiring) to
Composite, Component or HDMI.
●
If you’re using an antenna, then check that connections are secure.
Change the position or direction of the antenna and check the
Signal
meter
.
MENU
Menu
>
Setup
>
ANTENNA/Cable setup
>
Signal meter