Question about RCA 35V432T 35" TV

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RCA 35V432T Dead Set

No Picture, No Sound ~ I hear a high pitch ticking sound coming from inside the set.

Posted by geostray on

  • bvijaya39 Aug 27, 2008

    we have rca colortrak 29DG9IXDC (INDIA). nO PICTURE, NO SOUND, front panel led blinks 10 times between red and amber, a few more times on red, and then remais red.

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Anonymous

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Check for a high voltage power supply section of your TV set...
Especially in flyback transformer.Be careful to do so because the output voltage of the flyback transformer is almost thousand volts.

Posted on Oct 20, 2007

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I have a Samsung HL-R5677W TV set and now there is no picture at all. Every time you power on the TV the green light flashes and you hear this sound that repeats itself. It sounds like a camera flash, low...


I have a few questions which will determine what your problem may be.

Did or does the set make a high pitched fan like sound or a high pitched whine?

What have you examined so far?

As far as a lamp it is unlikely it will cause such a sound but if you remove it look to see it is intact and not shattered.

Let me know

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High pitched noise from inside the TV when picture comes on


Hello randapaint,

This might be from the IHVT (Integrated High Voltage Transformer), or more specifically a short in the IHVT causing it to arc, producing the high pitched whine, you are hearing. Take the back off of the TV and try to detect where the sound is coming from, more then likely you will notice it coming from the section that contains a large component with a large red cable coming from it, to the top of the CRT (picture tube). Replace the IHVT (with the exact same model) if it is bad.

I hope this helps,

Thank you,

Shuttle83

http://www.electron-age-technologies-llc.com

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1 Answer

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1 Answer

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