Question about Insignia IS-LCDTV32 32 in. Television

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No audio after 40 mins

I have a insignia, model ns-lcd32. i have had it for about 7 months, a couple days ago i was watching tv and then there was no sound, i have tryed all the inputs, and the tv has a jack for an extrnal speaker so i pluged my computer speakers in the audio jack and still there was no sound, so i desided to unplug it and left it there for the rest of the day, and when i pluged it back in and turned it on there was sound but the sound only lasted for about 40 mins, i have tryed unpluging it agian and letting it still and then trun it back on but the sound just lasts for 40 mins is there any way for fixing this? My set is a little over a year old and it started intermitten crackles and sound going off. Now it does not have any sound.

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It sounds like you have a bad soder point or points on your power board. try this- unplug the unit. take off the back plate and in front of you you will see the power board there 4 screws ake them off and disconect the other wires on top also lable them if they look the same remove the power board and flip it over you should see many soder points see if anything is blck or cracked also look on the other side to check and see if there is any capacitors that are buldging or blown if so you need to replace them if not then get a hair dryer and put on high and hot and blow on the soder points for about 5 mins or untill its very hot.then replace and test to see if that fixed it for ya.
please rate my answer it is much apreceated

Posted on Feb 13, 2009


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