Question about Sony FD Trinitron WEGA KV-27FS100 27" TV

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TV picture goes in and out

Timer light goes on and off. TV picture goes on and off on our Sony KV32XBR96 set, which is about 10 years old. Set played beautifully until a week ago. I did all available amateur things; turned off set, disconnected from power, waited five minutes, reconnected and turned on.
Timer light still goes on and off. Repair man said it was a circuit board malfunction that needed $30 worth of parts and $250 worth of labor.

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6 Suggested Answers

6ya6ya
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Posted on Jan 02, 2017

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SOURCE: set makes poping sound, but does not turn on, red standy light flashes

Horizontal output transformer may be arcing internally
hasnt eaten through or hith voltage anode arcing to crt
well

Posted on Nov 26, 2007

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SOURCE: Sony Trinitron Vega KV-34HS420

MUZ, 
Any luck with your TV yet?

Posted on May 21, 2008

ladywinn
  • 5138 Answers

SOURCE: sony kp51ws510

How much do you know about electronics and can you solder? There is 1 sure way to find out if high voltage splitter is bad disconnected the Flyback transfomer from it /If set comes on and stays on splitter is bad.Make sure you place high votage lead from flyback where it cannot shock you.or short out anything near chassis.Also check little round blue capacitor behind Hori output they go bad 1200pf 2kvolts. This set i think has 2 STK392-??? big black ics if one of them is shorted set will not come on.Its up to you on fix or throw away

Posted on Sep 04, 2008

  • 1 Answer

SOURCE: TV Picture Goes Black

I had the same exact problem.
I removed the bulb and cleaned it. There is a small screen at the top of the bulb and it was covered with dust. Once it was cleaned I replaced the bulb and it solved the problem.
Thanks to those who posted the solutions

Posted on Sep 14, 2008

  • 2920 Answers

SOURCE: I have a sony rear projection 52 in tv i need help with...

you can do it yourself if you can orer the part..its about 120.00 i think for the powerboard and then th time it takes you to put it in. if a repairman does it hes charging you at least 75.00 an hour for labor.

Posted on Feb 09, 2009

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Hiii...
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Thank's

[Vrya]

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3 Answers

TV SCREEN GOES BLANK


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1 Answer

No Picture-No Sound Timer light flashes.


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