Question about RCA 14F512T 14" TV

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My TV is making cracking noise

It started few days ago when the TV was working for some time, suddenly it started to make cracking noise which is very loud and I stoped useing ever since.
Model: Technika pro
HD Digital LCD TV/DVD
Freeview buit-in
Nicam Stereo Sound

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  • Wojtek99 Oct 30, 2008

    It started few days ago when the TV was working for some time, and suddenly it started to make cracking noise which is very loud and I stoped useing it ever since.
    Model: Technika pro
    HD Digital LCD TV/DVD
    Freeview buit-in
    Nicam Stereo Sound

  • rocton58 Dec 02, 2008

    tv cracks and pops noisely and picture wiggles as it cracks. This occurs for about the first five minutes. Then stops. 15 year old Mitsubishi 40in tube. Love it no problems.



    Rocton58yahoo.com

  • Anonymous Dec 05, 2008

    It actually wakes me up in the middle of the night. A lough crack and I know its the tv but I dont know what to do..

  • Anonymous Jan 03, 2009

    Hi ,have a new 46" touch of color series 7 lcd from samsung and today as a matter of fact have heard some loud cracking/popping sounds no idea what it would be. Sounds kinda like the cover housing plastic snapping.

  • mike wold Sep 24, 2012

    Can samsung and other companies pay mike wold for figuring out the problem of the crack noise caused by tv sets

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Its the plastic cassing making the noise. If you press the tv together along the edges you will here a crack. Samsung and others did not use 99 cent padding between the plastic and the metal you need cushion padding. Its like not using a gasket or seal. Its a simple fix but the tv companies say its expansion.

Posted on Sep 24, 2012

  • mike wold Sep 24, 2012

    Its the plastic cassing making the noise. If you press the tv together along the edges you will here a crack. Samsung and others did not use 99 cent padding between the plastic and the metal you need cushion padding. Its like not using a gasket or seal. Its a simple fix but the tv companies say its expansion.

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5 Suggested Answers

SOURCE: RCA TV stopped working

Time to go to BEST BUY and nuy a better tv

Posted on Apr 16, 2008

snakehead
  • 1070 Answers

SOURCE: popping noise

The anode cap on the back of the tv tube is leaking the high voltage be careful as going into the back of a tv it store very high voltage and could be fatal.the solution to problem get a tube of clear or red silicone discharge the high from the tube,you do this by getting a alligator clip with wire attach clip to a ground wire on the back of the tube attached the other end of the wire to screw driver gently push it under the Anode cap you will hear a popping sound with i little sparks. remove the cap from off the tube get some alcohol wipe the dirt away apply the silicone around the anode and the anode cap place in on back and leave it to dry and cure for about 7 hrs close up back and turn on your tv and all the popping sound is gone.good luck.but if it is the wire for the anode cap that comes from the flyback is the one leaking change the flyback.again good luck.contact me on fixya.com or email me at nicodhem@yahoo.com

Posted on Apr 24, 2007

  • 1694 Answers

SOURCE: Snap Snap Pop

Probable bad IHVT ( aka flyback transformer ) part # 257805
or Asti 2078...................................T.

Posted on Nov 09, 2007

  • 74 Answers

SOURCE: my tv has picture, but no sound (lots of hash sound)

should replace capacitor ( c 1010 marked on board if it is a M134C chasie also (c 1013) both capastors are 10 mfd at 16 volts. Also check (Q603) rca part number 266897 could be bad.

Posted on Mar 01, 2009

  • 3 Answers

SOURCE: crackling noises while tv is on

We had a TV that did that once and the TV repair man said it was a CRT leak which is flamable. So you may want to be careful with it.

Posted on May 27, 2010

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