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The Panasonic TX-55DX650B is Panasonic's entry-level 55-inch 4k smart television.

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Panasonic smart TV keeps turning off


Hi can anybody help with a bit of advice regarding my Panasonic TX-55DX650B.. turns off right after been turned on and won't respond to power button on remote unless I return it on from TVs power button..it turns off straight after I do that and red light start flickering ...do I need a new one TV or any help with DIY?

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Hi,

Here’s the service manual for the TV.

Download and open the manual and then go to p.23 and check if you can access the Self Check test as described in the manual to find out what’s wrong.

If no good, on p.24 there is the Power LED blinking timing chart. Count the number of times that the TV power LED is blinking to find out which board is the most likely cause of the problem. The TV power LED is the one you said “… red light start flickering…”. The flickering is actually pulses displayed in a set pattern which repeats after a pause e.g. 7 blinks - pause - 7 blinks - pause etc

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heres a video

https://www.youtube.com/watch?v=YoyiK1oy...

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