Question about Insignia 32" 720p Flat-Panel LCD HDTV

Why sound but no picture?

I never had a problem with my tv .. I bought a chrome cast and connected it about 3 days ago . After day one the screen goes black and I was at one point able to get it back on ... Now nothing I do will get my screen back .. I did remove the chrome cast the first time it did it .... I am so mad please can anyone help .. I can't afford a new tv nor repair .... If I have to go back to a tube tv can I connect a Roku2 to it ?

1 Answer

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Insignia Master
76,466 Answers

Back - light problem. Check and replace damaged component/s at its back-light inverter board, or replace this board as card basis. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. It will be best to replace the inverter board as card basis.
http://electronicshelponline.blogspot.com/
Some model sets; especially LED back-lighted types; the back-light inverter circuit will be part of the main power supply board [SMPS]. In such cases, the power supply board might need replacement.

Posted on Jul 30, 2015

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