INSIGNIA 32 IN FLATSCREEN MODEL NS 32LCD

Capacitors are probably bulged in the power supply. Need replaced, not expensive.

Hi, I was waiting your response in chat session but didn't get any.

If you wish to get some details; visit the site linked here. Pull up older posts.
http://electronicshelponline.blogspot.com/

I unscrewed all the screws in the back, detached the tv from the base, and was able to get the back off. I ordered a new power supply board and will install it to see if it fixes the problem with the tv (won't turn on, insignia light alternates between red and blue). I didn't notice any problems with "swollen" capacitors, so if the new power board fixes the problem I'll update this website.

check for defective capacitors in the power supply

check for capacitors on the power supply that are puffed up. Also the mai board can cause this but the power supply is where i would start.

This happend to me before with my LCD that I bought last year. It worked fine for a while and then, all of a sudden...nothing. The power supply was fine, fuses were fine BUT one of the chips or capacitor went bad on the process board and not being able to get the adiquate amount of power to be distibuted. I had my tv replaced and found out this was a defect rather than you or something done wrong to the tv.

Hope this helps you....

Power Supply Board!

ive only seen that twice, and it was a pannel failure (shorted) causing loss of power to the pannel.