Panasonic TCL47E50X TCL42E50X User Guide - Page 176
Picture - Snowy / none
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Support / FAQ FAQ Picture - Snowy / none Questions Why is there no picture or just a blue, black or snowy screen being displayed? Why is the picture snowy when ANT/Cable in is selected? Answers 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. 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. 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. 176