Question about Sony FD Trinitron WEGA KV-36HS420 36" TV

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My sony won't turn on (wega)

My sony trinitron's indicator light blinks 7 times when i attempt to turn it on and then it shuts off. i'd like to know what parts to buy, how and if i can fix it! thanks

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  • stix134_girl Jan 20, 2009

    I have the same problem. I had a tv repair service come to my home to repair it. Some kind of Panel was messed up and and it is going to cost $402.05 to fix

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  • Sony Master
  • 8,457 Answers

Ur high voltage is dead,FBT,flyback transformer is dead.The big block of plastic with a red wire with a cap hook to the CRT(tv tube).

Posted on Sep 28, 2009

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The blinking is an indication that the set detected a problem. The code usually indicates a bad regulator circuit. If yu can solder, you can probably fix this your self. Please let me know if you wish to attempt the repair. If not, expect a parts cost in the $25-$40 range plus the local labor rate for the repair.

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The 7 blinks indicate a high voltage shutdown condition. The high voltage has exceeded 33000V. This is usually due to a faulty regulator in the power suplpy circuit. If you can solder you should be able to resolve this.

I'll look up the specific part and update this if you feel you want to try.

Let me know.
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