I have Insignia NS-FTV27 (27") and when i turn it on after few second only show black screen with debugging in the middle on the screen, i already check the manual but i can´t find anything.
Is there some way to fix this problems?
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Hello When an Insignia TV is locked, it keeps you from watching all of your channels by only displaying a black screen. Insignia TVs are locked from a single button command on the remote control, so it is easy for you to lock the TV by accident. Since Insignia TVs can be locked so easily, it's important to know how to undo this command and unlock the TV yourself. So, unlock your Insignia TV with the push of a button and once again enjoy watching your favorite programs. ·Find the lock button on the Insignia remote control. The lock button is located on the third column from the left on the second row from the top of the remote.
·Stand within operating range of the Insignia TV, then aim the remote at the TV's receiver and press the "Lock" button on the remote control. · Aim the remote at the TV and press the channel buttons to make sure the TV is unlocked. When the TV is locked, it shows a black screen and does not allow you to view anything else. If the screen remains black, press the "Lock" button again. If this doesn't work, change the batteries in the remote and start over at step OK
Check the closed captioning. there are several modes for the CC features and some of them will do exactly what you describe. check the menu for CC and turn it off. there may be a CC button on your remote as well. it will work as a toggle to turn the CC on and off and in some cases will trun on and then go through the various CC modes then it will turn off. the display will show CC1 then CC2 etc until you get to CC off.
The vertical output IC LA7847 is failing. It will likely fail permanately and you will have just the horizontal line. The set will require service. Just do not run the set very long in this state. That thin white line can likely burn into the crt phospher and will show all the time thus ruining the glass picture tube...