Question about RCA TruFlat 27F520T 27" TV
MY tv was perfect till one day i woke up the tv went on and off and on and off CAN U HELP ME???
This trouble has two common causes,the switch is shorted and the memory IC 24COxx is busted.If you bring this to a shop maybe they will cost you $300 plus.But if you have a knowledge of electronics,this will not cost you much.This problem is very easy you can do it yourself.Just open the back cover of your TV,then locate this 24COxx IC has 8 legs,it's better you use a magnefying glass,if ever you already located this IC.Desolder this IC take out from the board,then turn on the TV to see if the "on and off" problem if still there.If the problem is gone,you should buy this IC with identical rating.You can buy this in electronics store.This memory IC is blank you must ask the store where to program the memory IC or this is already have a program.We continue the troubleshooting,if the "on and off" problem is still there,then IC is good put it back (remember the marks of the IC so it will not interchange,this will cause to be shorted) Then next you do is to take all the switches / button,power,tv / video,volume up,volume down,channel up,channel down and menu button .These switch / button must not have no resistance,small amount of resistance can cause the trouble. It's better you change all the switch / button,im going to find a links for electronics store online..
Hope this may help you;
DON'T FORGET TO RATE;
Posted on Sep 07, 2008
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Posted on Jan 02, 2017
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