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Tv now,have a LED light indication "LAMP" on the frame are blinking or flashing.Metallic sound are clicking noises?Yes,sound like the board that call the Ballast board it is dead.This Ballast board only job are to ignite the tv projection lamp only.U have some mechanicals skills like take things aparts and putting it back together again?Yes,tries websites like Partstore.com,Ebay.com to buy a new Ballast board for the replacement.The tv projection lamp might have to be replacement change too,because,when the Ballast board has died and exploded the voltages and current high voltages could have more than the tv projection lamp now could take.
Horizontal deflection is not working in TV and defective Fly-back Transformer or Horizontal Output Transistor can be cause of this symptoms. TV is in safety mode so you cant get picture and sound.
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Any issue with no sound are all going to be centered on the A board since all audio processing is on the A board. It could be one of many items on that board, often its better to just replace the A board. They are available from www.tvrepairworld.com if you want to replace the A Board.
Hi, sorry about that. I hate that to when you buy something and it doesn't fix you problem. It is either your lamp ballast board or your power board. If you take the back cover off and turn your TV on listen to hear if you hear your ballast board fire up. The lamp looking at the back of the TV with the cover off is located to the left side. You should listen there to see if you heat anything and if not then more than likely its your power supply board that probably got zap but a surge.
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If this Tv is a model year 1996 or 1998, It is quite possible your vertical IC needs resoldered. It is located on the small signal board. This board [quite large anyway] is the board on the left. I don't know the location off hand. The IC has seven pins and located on a heatsink, It is a TDA series. Resolder any and all grounds you see. May as well get the Large Signal board [On the right] resoldered. The other problem would be the P I P board, a small board standing up, that can be removed and replaced. But try the earlier first. This is tedious, but will produce results.
Sorry can't solve the problem... yet. But I have exactly the same problem with the same TV. Sound but no pic, and a toko inverter board that has four 4511GH components that look like they have been getting too hot. I get a ticking noise from the power board when it is running, and that dissapears if I run it without the inverter board attached. Did you get anywhere with the fix? I am not an expert so don't know if it is as simple as replacing these four components althogh its the one between CN6 and CN7 that looks worst. Any help?