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Re: HELP TV WILL NOT TURN ON AT ALL
The fact that the picture was curved tells me that the pincussion circuit was faulty. If your not a tech then your gonna have to get a pro to assist you with this repair as everything is soldered in and theres no user replaceable parts in this set as they are all soldered in. If you know electronics then the most common parts for the set being dead would be the hi-voltage transformer and the horizontal output.. Also the small coil l401 has to be resoldered. Now for the pincussion circuit you gotta check waveform on base of tl81 for 13.7 vpp and if its not there replace IL81 and RL81. If its is there then check the transistor TL81 and TL82 & CL85. Im sure you will find on of them to be bad. Lke I said if your not a tech you can get a bad shock piddleing with this set. Good Luck
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Ur tv have convergence problems,before ur convengence ICS totally went dead.U must have tools like soldering iron,solders,solder witch,and know how to solders to fix this problems ur self.Must replaced 2 convergence ICS,and some or all it resistors.Tries websites like Tv repair world.com,Tvrepairkits.com to buy a convergence kit to repair it ur self.The shop will cost u $300-350 for parts and labors.
red, green, and blue lines curve across the top of tv is cause by defective convergence STK IC or you have open resistor at convergence section. if you have defective RGB Color vertical ramp probably you have defective STK IC..
I have looked through most of the answers to the same problem question and found my answer. I thank you very much for your site for the free info as the cost could have been huge to fix it. Now that I no the part the cost is minimal, and I can do it myself(with a little help from my friends).
Again Thank You
this would be the convergence IC 's that need replacing
if you are going to have a tech come out to do the repair it will cost between 3 or 4 hundered dollars
if you are going to do the repair yourself ( meaning that you can solder and indentify the convergence chips and test the resitors on it) then it will cost about $40 or so