TV CHANNELS WENT OFF FOR NO REASON? CODE SO200 was displayed on screen
SOURCE: no channel available
Unplug it for 10 secs and plug it back in then wait 10 more seconds and turn it on with the on/off switch. Unplugging makes it reload the firmware, but on/off does not. If that doesn't work try a factory reset. For my Panasonic you do this. Open front door to get at the buttons. Turn TV off. Press and hold the OK button and at the same time press and HOLD the on/off switch for about 3 secs. You should get a self check screen that will last a little while and then the TV will go to the menu screen.
SOURCE: NO TV PICTURE
The best way is to contact your service provider and ask them to trouble shoot guide you, there should be a way to reset or diagnose the receiver or if you prefer go back to the place you bought it and ask for a replacement, You should still have the manufacturer's warranty, check that as well.
SOURCE: Hi, i have a Panasonic
Hi, Go in to Menu select lock mode OFF To cancel select OFF in channel 4 and channel 3.
Good luck.
Turn
the television on.
Press
the "Volume Down" button on the front of the TV and press the
"7" button on the remote at the same time.
Enter
in a new PIN code and new customer ID.
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